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* Added breakpad support for Linux.

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This commit is contained in:
Christian Muehlhaeuser
2011-09-15 07:27:31 +02:00
parent d8b07cee9c
commit d8d7347394
1163 changed files with 465521 additions and 4 deletions
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1936
thirdparty/breakpad/third_party/curl/curl.h vendored Normal file
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thirdparty/breakpad/third_party/curl/curlbuild.h vendored Normal file
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/* include/curl/curlbuild.h. Generated from curlbuild.h.in by configure. */
#ifndef __CURL_CURLBUILD_H
#define __CURL_CURLBUILD_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id: curlbuild.h.in,v 1.8 2009-04-29 15:15:38 yangtse Exp $
***************************************************************************/
/* ================================================================ */
/* NOTES FOR CONFIGURE CAPABLE SYSTEMS */
/* ================================================================ */
/*
* NOTE 1:
* -------
*
* Nothing in this file is intended to be modified or adjusted by the
* curl library user nor by the curl library builder.
*
* If you think that something actually needs to be changed, adjusted
* or fixed in this file, then, report it on the libcurl development
* mailing list: http://cool.haxx.se/mailman/listinfo/curl-library/
*
* This header file shall only export symbols which are 'curl' or 'CURL'
* prefixed, otherwise public name space would be polluted.
*
* NOTE 2:
* -------
*
* Right now you might be staring at file include/curl/curlbuild.h.in or
* at file include/curl/curlbuild.h, this is due to the following reason:
*
* On systems capable of running the configure script, the configure process
* will overwrite the distributed include/curl/curlbuild.h file with one that
* is suitable and specific to the library being configured and built, which
* is generated from the include/curl/curlbuild.h.in template file.
*
*/
/* ================================================================ */
/* DEFINITION OF THESE SYMBOLS SHALL NOT TAKE PLACE ANYWHERE ELSE */
/* ================================================================ */
#ifdef CURL_SIZEOF_LONG
# error "CURL_SIZEOF_LONG shall not be defined except in curlbuild.h"
Error Compilation_aborted_CURL_SIZEOF_LONG_already_defined
#endif
#ifdef CURL_TYPEOF_CURL_SOCKLEN_T
# error "CURL_TYPEOF_CURL_SOCKLEN_T shall not be defined except in curlbuild.h"
Error Compilation_aborted_CURL_TYPEOF_CURL_SOCKLEN_T_already_defined
#endif
#ifdef CURL_SIZEOF_CURL_SOCKLEN_T
# error "CURL_SIZEOF_CURL_SOCKLEN_T shall not be defined except in curlbuild.h"
Error Compilation_aborted_CURL_SIZEOF_CURL_SOCKLEN_T_already_defined
#endif
#ifdef CURL_TYPEOF_CURL_OFF_T
# error "CURL_TYPEOF_CURL_OFF_T shall not be defined except in curlbuild.h"
Error Compilation_aborted_CURL_TYPEOF_CURL_OFF_T_already_defined
#endif
#ifdef CURL_FORMAT_CURL_OFF_T
# error "CURL_FORMAT_CURL_OFF_T shall not be defined except in curlbuild.h"
Error Compilation_aborted_CURL_FORMAT_CURL_OFF_T_already_defined
#endif
#ifdef CURL_FORMAT_CURL_OFF_TU
# error "CURL_FORMAT_CURL_OFF_TU shall not be defined except in curlbuild.h"
Error Compilation_aborted_CURL_FORMAT_CURL_OFF_TU_already_defined
#endif
#ifdef CURL_FORMAT_OFF_T
# error "CURL_FORMAT_OFF_T shall not be defined except in curlbuild.h"
Error Compilation_aborted_CURL_FORMAT_OFF_T_already_defined
#endif
#ifdef CURL_SIZEOF_CURL_OFF_T
# error "CURL_SIZEOF_CURL_OFF_T shall not be defined except in curlbuild.h"
Error Compilation_aborted_CURL_SIZEOF_CURL_OFF_T_already_defined
#endif
#ifdef CURL_SUFFIX_CURL_OFF_T
# error "CURL_SUFFIX_CURL_OFF_T shall not be defined except in curlbuild.h"
Error Compilation_aborted_CURL_SUFFIX_CURL_OFF_T_already_defined
#endif
#ifdef CURL_SUFFIX_CURL_OFF_TU
# error "CURL_SUFFIX_CURL_OFF_TU shall not be defined except in curlbuild.h"
Error Compilation_aborted_CURL_SUFFIX_CURL_OFF_TU_already_defined
#endif
/* ================================================================ */
/* EXTERNAL INTERFACE SETTINGS FOR CONFIGURE CAPABLE SYSTEMS ONLY */
/* ================================================================ */
/* Configure process defines this to 1 when it finds out that system */
/* header file ws2tcpip.h must be included by the external interface. */
/* #undef CURL_PULL_WS2TCPIP_H */
#ifdef CURL_PULL_WS2TCPIP_H
# ifndef WIN32_LEAN_AND_MEAN
# define WIN32_LEAN_AND_MEAN
# endif
# include <windows.h>
# include <winsock2.h>
# include <ws2tcpip.h>
#endif
/* Configure process defines this to 1 when it finds out that system */
/* header file sys/types.h must be included by the external interface. */
#define CURL_PULL_SYS_TYPES_H 1
#ifdef CURL_PULL_SYS_TYPES_H
# include <sys/types.h>
#endif
/* Configure process defines this to 1 when it finds out that system */
/* header file stdint.h must be included by the external interface. */
/* #undef CURL_PULL_STDINT_H */
#ifdef CURL_PULL_STDINT_H
# include <stdint.h>
#endif
/* Configure process defines this to 1 when it finds out that system */
/* header file inttypes.h must be included by the external interface. */
/* #undef CURL_PULL_INTTYPES_H */
#ifdef CURL_PULL_INTTYPES_H
# include <inttypes.h>
#endif
/* Configure process defines this to 1 when it finds out that system */
/* header file sys/socket.h must be included by the external interface. */
#define CURL_PULL_SYS_SOCKET_H 1
#ifdef CURL_PULL_SYS_SOCKET_H
# include <sys/socket.h>
#endif
/* The size of `long', as computed by sizeof. */
#if defined(_M_X64) || defined(__x86_64__)
#define CURL_SIZEOF_LONG 8
#else
#define CURL_SIZEOF_LONG 4
#endif
/* Integral data type used for curl_socklen_t. */
#define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
/* The size of `curl_socklen_t', as computed by sizeof. */
#define CURL_SIZEOF_CURL_SOCKLEN_T 4
/* Data type definition of curl_socklen_t. */
typedef CURL_TYPEOF_CURL_SOCKLEN_T curl_socklen_t;
/* Signed integral data type used for curl_off_t. */
#if defined(_M_X64) || defined(__x86_64__)
#define CURL_TYPEOF_CURL_OFF_T long
#else
#define CURL_TYPEOF_CURL_OFF_T int64_t
#endif
/* Data type definition of curl_off_t. */
typedef CURL_TYPEOF_CURL_OFF_T curl_off_t;
/* curl_off_t formatting string directive without "%" conversion specifier. */
#define CURL_FORMAT_CURL_OFF_T "ld"
/* unsigned curl_off_t formatting string without "%" conversion specifier. */
#define CURL_FORMAT_CURL_OFF_TU "lu"
/* curl_off_t formatting string directive with "%" conversion specifier. */
#define CURL_FORMAT_OFF_T "%ld"
/* The size of `curl_off_t', as computed by sizeof. */
#define CURL_SIZEOF_CURL_OFF_T 8
/* curl_off_t constant suffix. */
#define CURL_SUFFIX_CURL_OFF_T L
/* unsigned curl_off_t constant suffix. */
#define CURL_SUFFIX_CURL_OFF_TU UL
#endif /* __CURL_CURLBUILD_H */

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thirdparty/breakpad/third_party/curl/curlrules.h vendored Normal file
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#ifndef __CURL_CURLRULES_H
#define __CURL_CURLRULES_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id: curlrules.h,v 1.7 2009-10-27 16:56:20 yangtse Exp $
***************************************************************************/
/* ================================================================ */
/* COMPILE TIME SANITY CHECKS */
/* ================================================================ */
/*
* NOTE 1:
* -------
*
* All checks done in this file are intentionally placed in a public
* header file which is pulled by curl/curl.h when an application is
* being built using an already built libcurl library. Additionally
* this file is also included and used when building the library.
*
* If compilation fails on this file it is certainly sure that the
* problem is elsewhere. It could be a problem in the curlbuild.h
* header file, or simply that you are using different compilation
* settings than those used to build the library.
*
* Nothing in this file is intended to be modified or adjusted by the
* curl library user nor by the curl library builder.
*
* Do not deactivate any check, these are done to make sure that the
* library is properly built and used.
*
* You can find further help on the libcurl development mailing list:
* http://cool.haxx.se/mailman/listinfo/curl-library/
*
* NOTE 2
* ------
*
* Some of the following compile time checks are based on the fact
* that the dimension of a constant array can not be a negative one.
* In this way if the compile time verification fails, the compilation
* will fail issuing an error. The error description wording is compiler
* dependent but it will be quite similar to one of the following:
*
* "negative subscript or subscript is too large"
* "array must have at least one element"
* "-1 is an illegal array size"
* "size of array is negative"
*
* If you are building an application which tries to use an already
* built libcurl library and you are getting this kind of errors on
* this file, it is a clear indication that there is a mismatch between
* how the library was built and how you are trying to use it for your
* application. Your already compiled or binary library provider is the
* only one who can give you the details you need to properly use it.
*/
/*
* Verify that some macros are actually defined.
*/
#ifndef CURL_SIZEOF_LONG
# error "CURL_SIZEOF_LONG definition is missing!"
Error Compilation_aborted_CURL_SIZEOF_LONG_is_missing
#endif
#ifndef CURL_TYPEOF_CURL_SOCKLEN_T
# error "CURL_TYPEOF_CURL_SOCKLEN_T definition is missing!"
Error Compilation_aborted_CURL_TYPEOF_CURL_SOCKLEN_T_is_missing
#endif
#ifndef CURL_SIZEOF_CURL_SOCKLEN_T
# error "CURL_SIZEOF_CURL_SOCKLEN_T definition is missing!"
Error Compilation_aborted_CURL_SIZEOF_CURL_SOCKLEN_T_is_missing
#endif
#ifndef CURL_TYPEOF_CURL_OFF_T
# error "CURL_TYPEOF_CURL_OFF_T definition is missing!"
Error Compilation_aborted_CURL_TYPEOF_CURL_OFF_T_is_missing
#endif
#ifndef CURL_FORMAT_CURL_OFF_T
# error "CURL_FORMAT_CURL_OFF_T definition is missing!"
Error Compilation_aborted_CURL_FORMAT_CURL_OFF_T_is_missing
#endif
#ifndef CURL_FORMAT_CURL_OFF_TU
# error "CURL_FORMAT_CURL_OFF_TU definition is missing!"
Error Compilation_aborted_CURL_FORMAT_CURL_OFF_TU_is_missing
#endif
#ifndef CURL_FORMAT_OFF_T
# error "CURL_FORMAT_OFF_T definition is missing!"
Error Compilation_aborted_CURL_FORMAT_OFF_T_is_missing
#endif
#ifndef CURL_SIZEOF_CURL_OFF_T
# error "CURL_SIZEOF_CURL_OFF_T definition is missing!"
Error Compilation_aborted_CURL_SIZEOF_CURL_OFF_T_is_missing
#endif
#ifndef CURL_SUFFIX_CURL_OFF_T
# error "CURL_SUFFIX_CURL_OFF_T definition is missing!"
Error Compilation_aborted_CURL_SUFFIX_CURL_OFF_T_is_missing
#endif
#ifndef CURL_SUFFIX_CURL_OFF_TU
# error "CURL_SUFFIX_CURL_OFF_TU definition is missing!"
Error Compilation_aborted_CURL_SUFFIX_CURL_OFF_TU_is_missing
#endif
/*
* Macros private to this header file.
*/
#define CurlchkszEQ(t, s) sizeof(t) == s ? 1 : -1
#define CurlchkszGE(t1, t2) sizeof(t1) >= sizeof(t2) ? 1 : -1
/*
* Verify that the size previously defined and expected for long
* is the same as the one reported by sizeof() at compile time.
*/
typedef char
__curl_rule_01__
[CurlchkszEQ(long, CURL_SIZEOF_LONG)];
/*
* Verify that the size previously defined and expected for
* curl_off_t is actually the the same as the one reported
* by sizeof() at compile time.
*/
typedef char
__curl_rule_02__
[CurlchkszEQ(curl_off_t, CURL_SIZEOF_CURL_OFF_T)];
/*
* Verify at compile time that the size of curl_off_t as reported
* by sizeof() is greater or equal than the one reported for long
* for the current compilation.
*/
typedef char
__curl_rule_03__
[CurlchkszGE(curl_off_t, long)];
/*
* Verify that the size previously defined and expected for
* curl_socklen_t is actually the the same as the one reported
* by sizeof() at compile time.
*/
typedef char
__curl_rule_04__
[CurlchkszEQ(curl_socklen_t, CURL_SIZEOF_CURL_SOCKLEN_T)];
/*
* Verify at compile time that the size of curl_socklen_t as reported
* by sizeof() is greater or equal than the one reported for int for
* the current compilation.
*/
typedef char
__curl_rule_05__
[CurlchkszGE(curl_socklen_t, int)];
/* ================================================================ */
/* EXTERNALLY AND INTERNALLY VISIBLE DEFINITIONS */
/* ================================================================ */
/*
* CURL_ISOCPP and CURL_OFF_T_C definitions are done here in order to allow
* these to be visible and exported by the external libcurl interface API,
* while also making them visible to the library internals, simply including
* setup.h, without actually needing to include curl.h internally.
* If some day this section would grow big enough, all this should be moved
* to its own header file.
*/
/*
* Figure out if we can use the ## preprocessor operator, which is supported
* by ISO/ANSI C and C++. Some compilers support it without setting __STDC__
* or __cplusplus so we need to carefully check for them too.
*/
#if defined(__STDC__) || defined(_MSC_VER) || defined(__cplusplus) || \
defined(__HP_aCC) || defined(__BORLANDC__) || defined(__LCC__) || \
defined(__POCC__) || defined(__SALFORDC__) || defined(__HIGHC__) || \
defined(__ILEC400__)
/* This compiler is believed to have an ISO compatible preprocessor */
#define CURL_ISOCPP
#else
/* This compiler is believed NOT to have an ISO compatible preprocessor */
#undef CURL_ISOCPP
#endif
/*
* Macros for minimum-width signed and unsigned curl_off_t integer constants.
*/
#ifdef CURL_ISOCPP
# define __CURL_OFF_T_C_HELPER2(Val,Suffix) Val ## Suffix
#else
# define __CURL_OFF_T_C_HELPER2(Val,Suffix) Val/**/Suffix
#endif
#define __CURL_OFF_T_C_HELPER1(Val,Suffix) __CURL_OFF_T_C_HELPER2(Val,Suffix)
#define CURL_OFF_T_C(Val) __CURL_OFF_T_C_HELPER1(Val,CURL_SUFFIX_CURL_OFF_T)
#define CURL_OFF_TU_C(Val) __CURL_OFF_T_C_HELPER1(Val,CURL_SUFFIX_CURL_OFF_TU)
/*
* Get rid of macros private to this header file.
*/
#undef CurlchkszEQ
#undef CurlchkszGE
/*
* Get rid of macros not intended to exist beyond this point.
*/
#undef CURL_PULL_WS2TCPIP_H
#undef CURL_PULL_SYS_TYPES_H
#undef CURL_PULL_SYS_SOCKET_H
#undef CURL_PULL_STDINT_H
#undef CURL_PULL_INTTYPES_H
#undef CURL_TYPEOF_CURL_SOCKLEN_T
#undef CURL_TYPEOF_CURL_OFF_T
#endif /* __CURL_CURLRULES_H */

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#ifndef __CURL_CURLVER_H
#define __CURL_CURLVER_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id: curlver.h,v 1.48 2009-08-12 11:24:52 bagder Exp $
***************************************************************************/
/* This header file contains nothing but libcurl version info, generated by
a script at release-time. This was made its own header file in 7.11.2 */
/* This is the global package copyright */
#define LIBCURL_COPYRIGHT "1996 - 2009 Daniel Stenberg, <daniel@haxx.se>."
/* This is the version number of the libcurl package from which this header
file origins: */
#define LIBCURL_VERSION "7.19.7"
/* The numeric version number is also available "in parts" by using these
defines: */
#define LIBCURL_VERSION_MAJOR 7
#define LIBCURL_VERSION_MINOR 19
#define LIBCURL_VERSION_PATCH 7
/* This is the numeric version of the libcurl version number, meant for easier
parsing and comparions by programs. The LIBCURL_VERSION_NUM define will
always follow this syntax:
0xXXYYZZ
Where XX, YY and ZZ are the main version, release and patch numbers in
hexadecimal (using 8 bits each). All three numbers are always represented
using two digits. 1.2 would appear as "0x010200" while version 9.11.7
appears as "0x090b07".
This 6-digit (24 bits) hexadecimal number does not show pre-release number,
and it is always a greater number in a more recent release. It makes
comparisons with greater than and less than work.
*/
#define LIBCURL_VERSION_NUM 0x071307
/*
* This is the date and time when the full source package was created. The
* timestamp is not stored in CVS, as the timestamp is properly set in the
* tarballs by the maketgz script.
*
* The format of the date should follow this template:
*
* "Mon Feb 12 11:35:33 UTC 2007"
*/
#define LIBCURL_TIMESTAMP "Wed Nov 4 12:34:59 UTC 2009"
#endif /* __CURL_CURLVER_H */

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#ifndef __CURL_EASY_H
#define __CURL_EASY_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id: easy.h,v 1.14 2008-05-12 21:43:28 bagder Exp $
***************************************************************************/
#ifdef __cplusplus
extern "C" {
#endif
CURL_EXTERN CURL *curl_easy_init(void);
CURL_EXTERN CURLcode curl_easy_setopt(CURL *curl, CURLoption option, ...);
CURL_EXTERN CURLcode curl_easy_perform(CURL *curl);
CURL_EXTERN void curl_easy_cleanup(CURL *curl);
/*
* NAME curl_easy_getinfo()
*
* DESCRIPTION
*
* Request internal information from the curl session with this function. The
* third argument MUST be a pointer to a long, a pointer to a char * or a
* pointer to a double (as the documentation describes elsewhere). The data
* pointed to will be filled in accordingly and can be relied upon only if the
* function returns CURLE_OK. This function is intended to get used *AFTER* a
* performed transfer, all results from this function are undefined until the
* transfer is completed.
*/
CURL_EXTERN CURLcode curl_easy_getinfo(CURL *curl, CURLINFO info, ...);
/*
* NAME curl_easy_duphandle()
*
* DESCRIPTION
*
* Creates a new curl session handle with the same options set for the handle
* passed in. Duplicating a handle could only be a matter of cloning data and
* options, internal state info and things like persistant connections cannot
* be transfered. It is useful in multithreaded applications when you can run
* curl_easy_duphandle() for each new thread to avoid a series of identical
* curl_easy_setopt() invokes in every thread.
*/
CURL_EXTERN CURL* curl_easy_duphandle(CURL *curl);
/*
* NAME curl_easy_reset()
*
* DESCRIPTION
*
* Re-initializes a CURL handle to the default values. This puts back the
* handle to the same state as it was in when it was just created.
*
* It does keep: live connections, the Session ID cache, the DNS cache and the
* cookies.
*/
CURL_EXTERN void curl_easy_reset(CURL *curl);
/*
* NAME curl_easy_recv()
*
* DESCRIPTION
*
* Receives data from the connected socket. Use after successful
* curl_easy_perform() with CURLOPT_CONNECT_ONLY option.
*/
CURL_EXTERN CURLcode curl_easy_recv(CURL *curl, void *buffer, size_t buflen,
size_t *n);
/*
* NAME curl_easy_send()
*
* DESCRIPTION
*
* Sends data over the connected socket. Use after successful
* curl_easy_perform() with CURLOPT_CONNECT_ONLY option.
*/
CURL_EXTERN CURLcode curl_easy_send(CURL *curl, const void *buffer,
size_t buflen, size_t *n);
#ifdef __cplusplus
}
#endif
#endif

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#ifndef __CURL_MPRINTF_H
#define __CURL_MPRINTF_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2006, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id: mprintf.h,v 1.16 2008-05-20 10:21:50 patrickm Exp $
***************************************************************************/
#include <stdarg.h>
#include <stdio.h> /* needed for FILE */
#include "curl.h"
#ifdef __cplusplus
extern "C" {
#endif
CURL_EXTERN int curl_mprintf(const char *format, ...);
CURL_EXTERN int curl_mfprintf(FILE *fd, const char *format, ...);
CURL_EXTERN int curl_msprintf(char *buffer, const char *format, ...);
CURL_EXTERN int curl_msnprintf(char *buffer, size_t maxlength,
const char *format, ...);
CURL_EXTERN int curl_mvprintf(const char *format, va_list args);
CURL_EXTERN int curl_mvfprintf(FILE *fd, const char *format, va_list args);
CURL_EXTERN int curl_mvsprintf(char *buffer, const char *format, va_list args);
CURL_EXTERN int curl_mvsnprintf(char *buffer, size_t maxlength,
const char *format, va_list args);
CURL_EXTERN char *curl_maprintf(const char *format, ...);
CURL_EXTERN char *curl_mvaprintf(const char *format, va_list args);
#ifdef _MPRINTF_REPLACE
# undef printf
# undef fprintf
# undef sprintf
# undef vsprintf
# undef snprintf
# undef vprintf
# undef vfprintf
# undef vsnprintf
# undef aprintf
# undef vaprintf
# define printf curl_mprintf
# define fprintf curl_mfprintf
#ifdef CURLDEBUG
/* When built with CURLDEBUG we define away the sprintf() functions since we
don't want internal code to be using them */
# define sprintf sprintf_was_used
# define vsprintf vsprintf_was_used
#else
# define sprintf curl_msprintf
# define vsprintf curl_mvsprintf
#endif
# define snprintf curl_msnprintf
# define vprintf curl_mvprintf
# define vfprintf curl_mvfprintf
# define vsnprintf curl_mvsnprintf
# define aprintf curl_maprintf
# define vaprintf curl_mvaprintf
#endif
#ifdef __cplusplus
}
#endif
#endif /* __CURL_MPRINTF_H */

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#ifndef __CURL_MULTI_H
#define __CURL_MULTI_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2007, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id: multi.h,v 1.45 2008-05-20 10:21:50 patrickm Exp $
***************************************************************************/
/*
This is an "external" header file. Don't give away any internals here!
GOALS
o Enable a "pull" interface. The application that uses libcurl decides where
and when to ask libcurl to get/send data.
o Enable multiple simultaneous transfers in the same thread without making it
complicated for the application.
o Enable the application to select() on its own file descriptors and curl's
file descriptors simultaneous easily.
*/
/*
* This header file should not really need to include "curl.h" since curl.h
* itself includes this file and we expect user applications to do #include
* <curl/curl.h> without the need for especially including multi.h.
*
* For some reason we added this include here at one point, and rather than to
* break existing (wrongly written) libcurl applications, we leave it as-is
* but with this warning attached.
*/
#include "curl.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef void CURLM;
typedef enum {
CURLM_CALL_MULTI_PERFORM = -1, /* please call curl_multi_perform() or
curl_multi_socket*() soon */
CURLM_OK,
CURLM_BAD_HANDLE, /* the passed-in handle is not a valid CURLM handle */
CURLM_BAD_EASY_HANDLE, /* an easy handle was not good/valid */
CURLM_OUT_OF_MEMORY, /* if you ever get this, you're in deep sh*t */
CURLM_INTERNAL_ERROR, /* this is a libcurl bug */
CURLM_BAD_SOCKET, /* the passed in socket argument did not match */
CURLM_UNKNOWN_OPTION, /* curl_multi_setopt() with unsupported option */
CURLM_LAST
} CURLMcode;
/* just to make code nicer when using curl_multi_socket() you can now check
for CURLM_CALL_MULTI_SOCKET too in the same style it works for
curl_multi_perform() and CURLM_CALL_MULTI_PERFORM */
#define CURLM_CALL_MULTI_SOCKET CURLM_CALL_MULTI_PERFORM
typedef enum {
CURLMSG_NONE, /* first, not used */
CURLMSG_DONE, /* This easy handle has completed. 'result' contains
the CURLcode of the transfer */
CURLMSG_LAST /* last, not used */
} CURLMSG;
struct CURLMsg {
CURLMSG msg; /* what this message means */
CURL *easy_handle; /* the handle it concerns */
union {
void *whatever; /* message-specific data */
CURLcode result; /* return code for transfer */
} data;
};
typedef struct CURLMsg CURLMsg;
/*
* Name: curl_multi_init()
*
* Desc: inititalize multi-style curl usage
*
* Returns: a new CURLM handle to use in all 'curl_multi' functions.
*/
CURL_EXTERN CURLM *curl_multi_init(void);
/*
* Name: curl_multi_add_handle()
*
* Desc: add a standard curl handle to the multi stack
*
* Returns: CURLMcode type, general multi error code.
*/
CURL_EXTERN CURLMcode curl_multi_add_handle(CURLM *multi_handle,
CURL *curl_handle);
/*
* Name: curl_multi_remove_handle()
*
* Desc: removes a curl handle from the multi stack again
*
* Returns: CURLMcode type, general multi error code.
*/
CURL_EXTERN CURLMcode curl_multi_remove_handle(CURLM *multi_handle,
CURL *curl_handle);
/*
* Name: curl_multi_fdset()
*
* Desc: Ask curl for its fd_set sets. The app can use these to select() or
* poll() on. We want curl_multi_perform() called as soon as one of
* them are ready.
*
* Returns: CURLMcode type, general multi error code.
*/
CURL_EXTERN CURLMcode curl_multi_fdset(CURLM *multi_handle,
fd_set *read_fd_set,
fd_set *write_fd_set,
fd_set *exc_fd_set,
int *max_fd);
/*
* Name: curl_multi_perform()
*
* Desc: When the app thinks there's data available for curl it calls this
* function to read/write whatever there is right now. This returns
* as soon as the reads and writes are done. This function does not
* require that there actually is data available for reading or that
* data can be written, it can be called just in case. It returns
* the number of handles that still transfer data in the second
* argument's integer-pointer.
*
* Returns: CURLMcode type, general multi error code. *NOTE* that this only
* returns errors etc regarding the whole multi stack. There might
* still have occurred problems on invidual transfers even when this
* returns OK.
*/
CURL_EXTERN CURLMcode curl_multi_perform(CURLM *multi_handle,
int *running_handles);
/*
* Name: curl_multi_cleanup()
*
* Desc: Cleans up and removes a whole multi stack. It does not free or
* touch any individual easy handles in any way. We need to define
* in what state those handles will be if this function is called
* in the middle of a transfer.
*
* Returns: CURLMcode type, general multi error code.
*/
CURL_EXTERN CURLMcode curl_multi_cleanup(CURLM *multi_handle);
/*
* Name: curl_multi_info_read()
*
* Desc: Ask the multi handle if there's any messages/informationals from
* the individual transfers. Messages include informationals such as
* error code from the transfer or just the fact that a transfer is
* completed. More details on these should be written down as well.
*
* Repeated calls to this function will return a new struct each
* time, until a special "end of msgs" struct is returned as a signal
* that there is no more to get at this point.
*
* The data the returned pointer points to will not survive calling
* curl_multi_cleanup().
*
* The 'CURLMsg' struct is meant to be very simple and only contain
* very basic informations. If more involved information is wanted,
* we will provide the particular "transfer handle" in that struct
* and that should/could/would be used in subsequent
* curl_easy_getinfo() calls (or similar). The point being that we
* must never expose complex structs to applications, as then we'll
* undoubtably get backwards compatibility problems in the future.
*
* Returns: A pointer to a filled-in struct, or NULL if it failed or ran out
* of structs. It also writes the number of messages left in the
* queue (after this read) in the integer the second argument points
* to.
*/
CURL_EXTERN CURLMsg *curl_multi_info_read(CURLM *multi_handle,
int *msgs_in_queue);
/*
* Name: curl_multi_strerror()
*
* Desc: The curl_multi_strerror function may be used to turn a CURLMcode
* value into the equivalent human readable error string. This is
* useful for printing meaningful error messages.
*
* Returns: A pointer to a zero-terminated error message.
*/
CURL_EXTERN const char *curl_multi_strerror(CURLMcode);
/*
* Name: curl_multi_socket() and
* curl_multi_socket_all()
*
* Desc: An alternative version of curl_multi_perform() that allows the
* application to pass in one of the file descriptors that have been
* detected to have "action" on them and let libcurl perform.
* See man page for details.
*/
#define CURL_POLL_NONE 0
#define CURL_POLL_IN 1
#define CURL_POLL_OUT 2
#define CURL_POLL_INOUT 3
#define CURL_POLL_REMOVE 4
#define CURL_SOCKET_TIMEOUT CURL_SOCKET_BAD
#define CURL_CSELECT_IN 0x01
#define CURL_CSELECT_OUT 0x02
#define CURL_CSELECT_ERR 0x04
typedef int (*curl_socket_callback)(CURL *easy, /* easy handle */
curl_socket_t s, /* socket */
int what, /* see above */
void *userp, /* private callback
pointer */
void *socketp); /* private socket
pointer */
/*
* Name: curl_multi_timer_callback
*
* Desc: Called by libcurl whenever the library detects a change in the
* maximum number of milliseconds the app is allowed to wait before
* curl_multi_socket() or curl_multi_perform() must be called
* (to allow libcurl's timed events to take place).
*
* Returns: The callback should return zero.
*/
typedef int (*curl_multi_timer_callback)(CURLM *multi, /* multi handle */
long timeout_ms, /* see above */
void *userp); /* private callback
pointer */
CURL_EXTERN CURLMcode curl_multi_socket(CURLM *multi_handle, curl_socket_t s,
int *running_handles);
CURL_EXTERN CURLMcode curl_multi_socket_action(CURLM *multi_handle,
curl_socket_t s,
int ev_bitmask,
int *running_handles);
CURL_EXTERN CURLMcode curl_multi_socket_all(CURLM *multi_handle,
int *running_handles);
#ifndef CURL_ALLOW_OLD_MULTI_SOCKET
/* This macro below was added in 7.16.3 to push users who recompile to use
the new curl_multi_socket_action() instead of the old curl_multi_socket()
*/
#define curl_multi_socket(x,y,z) curl_multi_socket_action(x,y,0,z)
#endif
/*
* Name: curl_multi_timeout()
*
* Desc: Returns the maximum number of milliseconds the app is allowed to
* wait before curl_multi_socket() or curl_multi_perform() must be
* called (to allow libcurl's timed events to take place).
*
* Returns: CURLM error code.
*/
CURL_EXTERN CURLMcode curl_multi_timeout(CURLM *multi_handle,
long *milliseconds);
#undef CINIT /* re-using the same name as in curl.h */
#ifdef CURL_ISOCPP
#define CINIT(name,type,num) CURLMOPT_ ## name = CURLOPTTYPE_ ## type + num
#else
/* The macro "##" is ISO C, we assume pre-ISO C doesn't support it. */
#define LONG CURLOPTTYPE_LONG
#define OBJECTPOINT CURLOPTTYPE_OBJECTPOINT
#define FUNCTIONPOINT CURLOPTTYPE_FUNCTIONPOINT
#define OFF_T CURLOPTTYPE_OFF_T
#define CINIT(name,type,number) CURLMOPT_/**/name = type + number
#endif
typedef enum {
/* This is the socket callback function pointer */
CINIT(SOCKETFUNCTION, FUNCTIONPOINT, 1),
/* This is the argument passed to the socket callback */
CINIT(SOCKETDATA, OBJECTPOINT, 2),
/* set to 1 to enable pipelining for this multi handle */
CINIT(PIPELINING, LONG, 3),
/* This is the timer callback function pointer */
CINIT(TIMERFUNCTION, FUNCTIONPOINT, 4),
/* This is the argument passed to the timer callback */
CINIT(TIMERDATA, OBJECTPOINT, 5),
/* maximum number of entries in the connection cache */
CINIT(MAXCONNECTS, LONG, 6),
CURLMOPT_LASTENTRY /* the last unused */
} CURLMoption;
/*
* Name: curl_multi_setopt()
*
* Desc: Sets options for the multi handle.
*
* Returns: CURLM error code.
*/
CURL_EXTERN CURLMcode curl_multi_setopt(CURLM *multi_handle,
CURLMoption option, ...);
/*
* Name: curl_multi_assign()
*
* Desc: This function sets an association in the multi handle between the
* given socket and a private pointer of the application. This is
* (only) useful for curl_multi_socket uses.
*
* Returns: CURLM error code.
*/
CURL_EXTERN CURLMcode curl_multi_assign(CURLM *multi_handle,
curl_socket_t sockfd, void *sockp);
#ifdef __cplusplus
} /* end of extern "C" */
#endif
#endif

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#ifndef __STDC_HEADERS_H
#define __STDC_HEADERS_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id: stdcheaders.h,v 1.9 2009-05-18 12:25:45 yangtse Exp $
***************************************************************************/
#include <sys/types.h>
size_t fread (void *, size_t, size_t, FILE *);
size_t fwrite (const void *, size_t, size_t, FILE *);
int strcasecmp(const char *, const char *);
int strncasecmp(const char *, const char *, size_t);
#endif

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#ifndef __CURL_TYPECHECK_GCC_H
#define __CURL_TYPECHECK_GCC_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id: typecheck-gcc.h,v 1.9 2009-01-25 23:26:31 bagder Exp $
***************************************************************************/
/* wraps curl_easy_setopt() with typechecking */
/* To add a new kind of warning, add an
* if(_curl_is_sometype_option(_curl_opt) && ! _curl_is_sometype(value))
* _curl_easy_setopt_err_sometype();
* block and define _curl_is_sometype_option, _curl_is_sometype and
* _curl_easy_setopt_err_sometype below
*
* To add an option that uses the same type as an existing option, you'll just
* need to extend the appropriate _curl_*_option macro
*/
#define curl_easy_setopt(handle, option, value) \
__extension__ ({ \
__typeof__ (option) _curl_opt = option; \
if (__builtin_constant_p(_curl_opt)) { \
if (_curl_is_long_option(_curl_opt) && !_curl_is_long(value)) \
_curl_easy_setopt_err_long(); \
if (_curl_is_off_t_option(_curl_opt) && !_curl_is_off_t(value)) \
_curl_easy_setopt_err_curl_off_t(); \
if (_curl_is_string_option(_curl_opt) && !_curl_is_string(value)) \
_curl_easy_setopt_err_string(); \
if (_curl_is_write_cb_option(_curl_opt) && !_curl_is_write_cb(value)) \
_curl_easy_setopt_err_write_callback(); \
if ((_curl_opt) == CURLOPT_READFUNCTION && !_curl_is_read_cb(value)) \
_curl_easy_setopt_err_read_cb(); \
if ((_curl_opt) == CURLOPT_IOCTLFUNCTION && !_curl_is_ioctl_cb(value)) \
_curl_easy_setopt_err_ioctl_cb(); \
if ((_curl_opt) == CURLOPT_SOCKOPTFUNCTION && !_curl_is_sockopt_cb(value))\
_curl_easy_setopt_err_sockopt_cb(); \
if ((_curl_opt) == CURLOPT_OPENSOCKETFUNCTION && \
!_curl_is_opensocket_cb(value)) \
_curl_easy_setopt_err_opensocket_cb(); \
if ((_curl_opt) == CURLOPT_PROGRESSFUNCTION && \
!_curl_is_progress_cb(value)) \
_curl_easy_setopt_err_progress_cb(); \
if ((_curl_opt) == CURLOPT_DEBUGFUNCTION && !_curl_is_debug_cb(value)) \
_curl_easy_setopt_err_debug_cb(); \
if ((_curl_opt) == CURLOPT_SSL_CTX_FUNCTION && \
!_curl_is_ssl_ctx_cb(value)) \
_curl_easy_setopt_err_ssl_ctx_cb(); \
if (_curl_is_conv_cb_option(_curl_opt) && !_curl_is_conv_cb(value)) \
_curl_easy_setopt_err_conv_cb(); \
if ((_curl_opt) == CURLOPT_SEEKFUNCTION && !_curl_is_seek_cb(value)) \
_curl_easy_setopt_err_seek_cb(); \
if (_curl_is_cb_data_option(_curl_opt) && !_curl_is_cb_data(value)) \
_curl_easy_setopt_err_cb_data(); \
if ((_curl_opt) == CURLOPT_ERRORBUFFER && !_curl_is_error_buffer(value)) \
_curl_easy_setopt_err_error_buffer(); \
if ((_curl_opt) == CURLOPT_STDERR && !_curl_is_FILE(value)) \
_curl_easy_setopt_err_FILE(); \
if (_curl_is_postfields_option(_curl_opt) && !_curl_is_postfields(value)) \
_curl_easy_setopt_err_postfields(); \
if ((_curl_opt) == CURLOPT_HTTPPOST && \
!_curl_is_arr((value), struct curl_httppost)) \
_curl_easy_setopt_err_curl_httpost(); \
if (_curl_is_slist_option(_curl_opt) && \
!_curl_is_arr((value), struct curl_slist)) \
_curl_easy_setopt_err_curl_slist(); \
if ((_curl_opt) == CURLOPT_SHARE && !_curl_is_ptr((value), CURLSH)) \
_curl_easy_setopt_err_CURLSH(); \
} \
curl_easy_setopt(handle, _curl_opt, value); \
})
/* wraps curl_easy_getinfo() with typechecking */
/* FIXME: don't allow const pointers */
#define curl_easy_getinfo(handle, info, arg) \
__extension__ ({ \
__typeof__ (info) _curl_info = info; \
if (__builtin_constant_p(_curl_info)) { \
if (_curl_is_string_info(_curl_info) && !_curl_is_arr((arg), char *)) \
_curl_easy_getinfo_err_string(); \
if (_curl_is_long_info(_curl_info) && !_curl_is_arr((arg), long)) \
_curl_easy_getinfo_err_long(); \
if (_curl_is_double_info(_curl_info) && !_curl_is_arr((arg), double)) \
_curl_easy_getinfo_err_double(); \
if (_curl_is_slist_info(_curl_info) && \
!_curl_is_arr((arg), struct curl_slist *)) \
_curl_easy_getinfo_err_curl_slist(); \
} \
curl_easy_getinfo(handle, _curl_info, arg); \
})
/* TODO: typechecking for curl_share_setopt() and curl_multi_setopt(),
* for now just make sure that the functions are called with three
* arguments
*/
#define curl_share_setopt(share,opt,param) curl_share_setopt(share,opt,param)
#define curl_multi_setopt(handle,opt,param) curl_multi_setopt(handle,opt,param)
/* the actual warnings, triggered by calling the _curl_easy_setopt_err*
* functions */
/* To define a new warning, use _CURL_WARNING(identifier, "message") */
#define _CURL_WARNING(id, message) \
static void __attribute__((warning(message))) __attribute__((unused)) \
__attribute__((noinline)) id(void) { __asm__(""); }
_CURL_WARNING(_curl_easy_setopt_err_long,
"curl_easy_setopt expects a long argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_curl_off_t,
"curl_easy_setopt expects a curl_off_t argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_string,
"curl_easy_setopt expects a string (char* or char[]) argument for this option"
)
_CURL_WARNING(_curl_easy_setopt_err_write_callback,
"curl_easy_setopt expects a curl_write_callback argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_read_cb,
"curl_easy_setopt expects a curl_read_callback argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_ioctl_cb,
"curl_easy_setopt expects a curl_ioctl_callback argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_sockopt_cb,
"curl_easy_setopt expects a curl_sockopt_callback argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_opensocket_cb,
"curl_easy_setopt expects a curl_opensocket_callback argument for this option"
)
_CURL_WARNING(_curl_easy_setopt_err_progress_cb,
"curl_easy_setopt expects a curl_progress_callback argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_debug_cb,
"curl_easy_setopt expects a curl_debug_callback argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_ssl_ctx_cb,
"curl_easy_setopt expects a curl_ssl_ctx_callback argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_conv_cb,
"curl_easy_setopt expects a curl_conv_callback argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_seek_cb,
"curl_easy_setopt expects a curl_seek_callback argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_cb_data,
"curl_easy_setopt expects a private data pointer as argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_error_buffer,
"curl_easy_setopt expects a char buffer of CURL_ERROR_SIZE as argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_FILE,
"curl_easy_setopt expects a FILE* argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_postfields,
"curl_easy_setopt expects a void* or char* argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_curl_httpost,
"curl_easy_setopt expects a struct curl_httppost* argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_curl_slist,
"curl_easy_setopt expects a struct curl_slist* argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_CURLSH,
"curl_easy_setopt expects a CURLSH* argument for this option")
_CURL_WARNING(_curl_easy_getinfo_err_string,
"curl_easy_getinfo expects a pointer to char * for this info")
_CURL_WARNING(_curl_easy_getinfo_err_long,
"curl_easy_getinfo expects a pointer to long for this info")
_CURL_WARNING(_curl_easy_getinfo_err_double,
"curl_easy_getinfo expects a pointer to double for this info")
_CURL_WARNING(_curl_easy_getinfo_err_curl_slist,
"curl_easy_getinfo expects a pointer to struct curl_slist * for this info")
/* groups of curl_easy_setops options that take the same type of argument */
/* To add a new option to one of the groups, just add
* (option) == CURLOPT_SOMETHING
* to the or-expression. If the option takes a long or curl_off_t, you don't
* have to do anything
*/
/* evaluates to true if option takes a long argument */
#define _curl_is_long_option(option) \
(0 < (option) && (option) < CURLOPTTYPE_OBJECTPOINT)
#define _curl_is_off_t_option(option) \
((option) > CURLOPTTYPE_OFF_T)
/* evaluates to true if option takes a char* argument */
#define _curl_is_string_option(option) \
((option) == CURLOPT_URL || \
(option) == CURLOPT_PROXY || \
(option) == CURLOPT_INTERFACE || \
(option) == CURLOPT_NETRC_FILE || \
(option) == CURLOPT_USERPWD || \
(option) == CURLOPT_USERNAME || \
(option) == CURLOPT_PASSWORD || \
(option) == CURLOPT_PROXYUSERPWD || \
(option) == CURLOPT_PROXYUSERNAME || \
(option) == CURLOPT_PROXYPASSWORD || \
(option) == CURLOPT_NOPROXY || \
(option) == CURLOPT_ENCODING || \
(option) == CURLOPT_REFERER || \
(option) == CURLOPT_USERAGENT || \
(option) == CURLOPT_COOKIE || \
(option) == CURLOPT_COOKIEFILE || \
(option) == CURLOPT_COOKIEJAR || \
(option) == CURLOPT_COOKIELIST || \
(option) == CURLOPT_FTPPORT || \
(option) == CURLOPT_FTP_ALTERNATIVE_TO_USER || \
(option) == CURLOPT_FTP_ACCOUNT || \
(option) == CURLOPT_RANGE || \
(option) == CURLOPT_CUSTOMREQUEST || \
(option) == CURLOPT_SSLCERT || \
(option) == CURLOPT_SSLCERTTYPE || \
(option) == CURLOPT_SSLKEY || \
(option) == CURLOPT_SSLKEYTYPE || \
(option) == CURLOPT_KEYPASSWD || \
(option) == CURLOPT_SSLENGINE || \
(option) == CURLOPT_CAINFO || \
(option) == CURLOPT_CAPATH || \
(option) == CURLOPT_RANDOM_FILE || \
(option) == CURLOPT_EGDSOCKET || \
(option) == CURLOPT_SSL_CIPHER_LIST || \
(option) == CURLOPT_KRBLEVEL || \
(option) == CURLOPT_SSH_HOST_PUBLIC_KEY_MD5 || \
(option) == CURLOPT_SSH_PUBLIC_KEYFILE || \
(option) == CURLOPT_SSH_PRIVATE_KEYFILE || \
(option) == CURLOPT_CRLFILE || \
(option) == CURLOPT_ISSUERCERT || \
0)
/* evaluates to true if option takes a curl_write_callback argument */
#define _curl_is_write_cb_option(option) \
((option) == CURLOPT_HEADERFUNCTION || \
(option) == CURLOPT_WRITEFUNCTION)
/* evaluates to true if option takes a curl_conv_callback argument */
#define _curl_is_conv_cb_option(option) \
((option) == CURLOPT_CONV_TO_NETWORK_FUNCTION || \
(option) == CURLOPT_CONV_FROM_NETWORK_FUNCTION || \
(option) == CURLOPT_CONV_FROM_UTF8_FUNCTION)
/* evaluates to true if option takes a data argument to pass to a callback */
#define _curl_is_cb_data_option(option) \
((option) == CURLOPT_WRITEDATA || \
(option) == CURLOPT_READDATA || \
(option) == CURLOPT_IOCTLDATA || \
(option) == CURLOPT_SOCKOPTDATA || \
(option) == CURLOPT_OPENSOCKETDATA || \
(option) == CURLOPT_PROGRESSDATA || \
(option) == CURLOPT_WRITEHEADER || \
(option) == CURLOPT_DEBUGDATA || \
(option) == CURLOPT_SSL_CTX_DATA || \
(option) == CURLOPT_SEEKDATA || \
(option) == CURLOPT_PRIVATE || \
0)
/* evaluates to true if option takes a POST data argument (void* or char*) */
#define _curl_is_postfields_option(option) \
((option) == CURLOPT_POSTFIELDS || \
(option) == CURLOPT_COPYPOSTFIELDS || \
0)
/* evaluates to true if option takes a struct curl_slist * argument */
#define _curl_is_slist_option(option) \
((option) == CURLOPT_HTTPHEADER || \
(option) == CURLOPT_HTTP200ALIASES || \
(option) == CURLOPT_QUOTE || \
(option) == CURLOPT_POSTQUOTE || \
(option) == CURLOPT_PREQUOTE || \
(option) == CURLOPT_TELNETOPTIONS || \
0)
/* groups of curl_easy_getinfo infos that take the same type of argument */
/* evaluates to true if info expects a pointer to char * argument */
#define _curl_is_string_info(info) \
(CURLINFO_STRING < (info) && (info) < CURLINFO_LONG)
/* evaluates to true if info expects a pointer to long argument */
#define _curl_is_long_info(info) \
(CURLINFO_LONG < (info) && (info) < CURLINFO_DOUBLE)
/* evaluates to true if info expects a pointer to double argument */
#define _curl_is_double_info(info) \
(CURLINFO_DOUBLE < (info) && (info) < CURLINFO_SLIST)
/* true if info expects a pointer to struct curl_slist * argument */
#define _curl_is_slist_info(info) \
(CURLINFO_SLIST < (info))
/* typecheck helpers -- check whether given expression has requested type*/
/* For pointers, you can use the _curl_is_ptr/_curl_is_arr macros,
* otherwise define a new macro. Search for __builtin_types_compatible_p
* in the GCC manual.
* NOTE: these macros MUST NOT EVALUATE their arguments! The argument is
* the actual expression passed to the curl_easy_setopt macro. This
* means that you can only apply the sizeof and __typeof__ operators, no
* == or whatsoever.
*/
/* XXX: should evaluate to true iff expr is a pointer */
#define _curl_is_any_ptr(expr) \
(sizeof(expr) == sizeof(void*))
/* evaluates to true if expr is NULL */
/* XXX: must not evaluate expr, so this check is not accurate */
#define _curl_is_NULL(expr) \
(__builtin_types_compatible_p(__typeof__(expr), __typeof__(NULL)))
/* evaluates to true if expr is type*, const type* or NULL */
#define _curl_is_ptr(expr, type) \
(_curl_is_NULL(expr) || \
__builtin_types_compatible_p(__typeof__(expr), type *) || \
__builtin_types_compatible_p(__typeof__(expr), const type *))
/* evaluates to true if expr is one of type[], type*, NULL or const type* */
#define _curl_is_arr(expr, type) \
(_curl_is_ptr((expr), type) || \
__builtin_types_compatible_p(__typeof__(expr), type []))
/* evaluates to true if expr is a string */
#define _curl_is_string(expr) \
(_curl_is_arr((expr), char) || \
_curl_is_arr((expr), signed char) || \
_curl_is_arr((expr), unsigned char))
/* evaluates to true if expr is a long (no matter the signedness)
* XXX: for now, int is also accepted (and therefore short and char, which
* are promoted to int when passed to a variadic function) */
#define _curl_is_long(expr) \
(__builtin_types_compatible_p(__typeof__(expr), long) || \
__builtin_types_compatible_p(__typeof__(expr), signed long) || \
__builtin_types_compatible_p(__typeof__(expr), unsigned long) || \
__builtin_types_compatible_p(__typeof__(expr), int) || \
__builtin_types_compatible_p(__typeof__(expr), signed int) || \
__builtin_types_compatible_p(__typeof__(expr), unsigned int) || \
__builtin_types_compatible_p(__typeof__(expr), short) || \
__builtin_types_compatible_p(__typeof__(expr), signed short) || \
__builtin_types_compatible_p(__typeof__(expr), unsigned short) || \
__builtin_types_compatible_p(__typeof__(expr), char) || \
__builtin_types_compatible_p(__typeof__(expr), signed char) || \
__builtin_types_compatible_p(__typeof__(expr), unsigned char))
/* evaluates to true if expr is of type curl_off_t */
#define _curl_is_off_t(expr) \
(__builtin_types_compatible_p(__typeof__(expr), curl_off_t))
/* evaluates to true if expr is abuffer suitable for CURLOPT_ERRORBUFFER */
/* XXX: also check size of an char[] array? */
#define _curl_is_error_buffer(expr) \
(__builtin_types_compatible_p(__typeof__(expr), char *) || \
__builtin_types_compatible_p(__typeof__(expr), char[]))
/* evaluates to true if expr is of type (const) void* or (const) FILE* */
#if 0
#define _curl_is_cb_data(expr) \
(_curl_is_ptr((expr), void) || \
_curl_is_ptr((expr), FILE))
#else /* be less strict */
#define _curl_is_cb_data(expr) \
_curl_is_any_ptr(expr)
#endif
/* evaluates to true if expr is of type FILE* */
#define _curl_is_FILE(expr) \
(__builtin_types_compatible_p(__typeof__(expr), FILE *))
/* evaluates to true if expr can be passed as POST data (void* or char*) */
#define _curl_is_postfields(expr) \
(_curl_is_ptr((expr), void) || \
_curl_is_arr((expr), char))
/* FIXME: the whole callback checking is messy...
* The idea is to tolerate char vs. void and const vs. not const
* pointers in arguments at least
*/
/* helper: __builtin_types_compatible_p distinguishes between functions and
* function pointers, hide it */
#define _curl_callback_compatible(func, type) \
(__builtin_types_compatible_p(__typeof__(func), type) || \
__builtin_types_compatible_p(__typeof__(func), type*))
/* evaluates to true if expr is of type curl_read_callback or "similar" */
#define _curl_is_read_cb(expr) \
(_curl_is_NULL(expr) || \
__builtin_types_compatible_p(__typeof__(expr), __typeof__(fread)) || \
__builtin_types_compatible_p(__typeof__(expr), curl_read_callback) || \
_curl_callback_compatible((expr), _curl_read_callback1) || \
_curl_callback_compatible((expr), _curl_read_callback2) || \
_curl_callback_compatible((expr), _curl_read_callback3) || \
_curl_callback_compatible((expr), _curl_read_callback4) || \
_curl_callback_compatible((expr), _curl_read_callback5) || \
_curl_callback_compatible((expr), _curl_read_callback6))
typedef size_t (_curl_read_callback1)(char *, size_t, size_t, void*);
typedef size_t (_curl_read_callback2)(char *, size_t, size_t, const void*);
typedef size_t (_curl_read_callback3)(char *, size_t, size_t, FILE*);
typedef size_t (_curl_read_callback4)(void *, size_t, size_t, void*);
typedef size_t (_curl_read_callback5)(void *, size_t, size_t, const void*);
typedef size_t (_curl_read_callback6)(void *, size_t, size_t, FILE*);
/* evaluates to true if expr is of type curl_write_callback or "similar" */
#define _curl_is_write_cb(expr) \
(_curl_is_read_cb(expr) || \
__builtin_types_compatible_p(__typeof__(expr), __typeof__(fwrite)) || \
__builtin_types_compatible_p(__typeof__(expr), curl_write_callback) || \
_curl_callback_compatible((expr), _curl_write_callback1) || \
_curl_callback_compatible((expr), _curl_write_callback2) || \
_curl_callback_compatible((expr), _curl_write_callback3) || \
_curl_callback_compatible((expr), _curl_write_callback4) || \
_curl_callback_compatible((expr), _curl_write_callback5) || \
_curl_callback_compatible((expr), _curl_write_callback6))
typedef size_t (_curl_write_callback1)(const char *, size_t, size_t, void*);
typedef size_t (_curl_write_callback2)(const char *, size_t, size_t,
const void*);
typedef size_t (_curl_write_callback3)(const char *, size_t, size_t, FILE*);
typedef size_t (_curl_write_callback4)(const void *, size_t, size_t, void*);
typedef size_t (_curl_write_callback5)(const void *, size_t, size_t,
const void*);
typedef size_t (_curl_write_callback6)(const void *, size_t, size_t, FILE*);
/* evaluates to true if expr is of type curl_ioctl_callback or "similar" */
#define _curl_is_ioctl_cb(expr) \
(_curl_is_NULL(expr) || \
__builtin_types_compatible_p(__typeof__(expr), curl_ioctl_callback) || \
_curl_callback_compatible((expr), _curl_ioctl_callback1) || \
_curl_callback_compatible((expr), _curl_ioctl_callback2) || \
_curl_callback_compatible((expr), _curl_ioctl_callback3) || \
_curl_callback_compatible((expr), _curl_ioctl_callback4))
typedef curlioerr (_curl_ioctl_callback1)(CURL *, int, void*);
typedef curlioerr (_curl_ioctl_callback2)(CURL *, int, const void*);
typedef curlioerr (_curl_ioctl_callback3)(CURL *, curliocmd, void*);
typedef curlioerr (_curl_ioctl_callback4)(CURL *, curliocmd, const void*);
/* evaluates to true if expr is of type curl_sockopt_callback or "similar" */
#define _curl_is_sockopt_cb(expr) \
(_curl_is_NULL(expr) || \
__builtin_types_compatible_p(__typeof__(expr), curl_sockopt_callback) || \
_curl_callback_compatible((expr), _curl_sockopt_callback1) || \
_curl_callback_compatible((expr), _curl_sockopt_callback2))
typedef int (_curl_sockopt_callback1)(void *, curl_socket_t, curlsocktype);
typedef int (_curl_sockopt_callback2)(const void *, curl_socket_t,
curlsocktype);
/* evaluates to true if expr is of type curl_opensocket_callback or "similar" */
#define _curl_is_opensocket_cb(expr) \
(_curl_is_NULL(expr) || \
__builtin_types_compatible_p(__typeof__(expr), curl_opensocket_callback) ||\
_curl_callback_compatible((expr), _curl_opensocket_callback1) || \
_curl_callback_compatible((expr), _curl_opensocket_callback2) || \
_curl_callback_compatible((expr), _curl_opensocket_callback3) || \
_curl_callback_compatible((expr), _curl_opensocket_callback4))
typedef curl_socket_t (_curl_opensocket_callback1)
(void *, curlsocktype, struct curl_sockaddr *);
typedef curl_socket_t (_curl_opensocket_callback2)
(void *, curlsocktype, const struct curl_sockaddr *);
typedef curl_socket_t (_curl_opensocket_callback3)
(const void *, curlsocktype, struct curl_sockaddr *);
typedef curl_socket_t (_curl_opensocket_callback4)
(const void *, curlsocktype, const struct curl_sockaddr *);
/* evaluates to true if expr is of type curl_progress_callback or "similar" */
#define _curl_is_progress_cb(expr) \
(_curl_is_NULL(expr) || \
__builtin_types_compatible_p(__typeof__(expr), curl_progress_callback) || \
_curl_callback_compatible((expr), _curl_progress_callback1) || \
_curl_callback_compatible((expr), _curl_progress_callback2))
typedef int (_curl_progress_callback1)(void *,
double, double, double, double);
typedef int (_curl_progress_callback2)(const void *,
double, double, double, double);
/* evaluates to true if expr is of type curl_debug_callback or "similar" */
#define _curl_is_debug_cb(expr) \
(_curl_is_NULL(expr) || \
__builtin_types_compatible_p(__typeof__(expr), curl_debug_callback) || \
_curl_callback_compatible((expr), _curl_debug_callback1) || \
_curl_callback_compatible((expr), _curl_debug_callback2) || \
_curl_callback_compatible((expr), _curl_debug_callback3) || \
_curl_callback_compatible((expr), _curl_debug_callback4))
typedef int (_curl_debug_callback1) (CURL *,
curl_infotype, char *, size_t, void *);
typedef int (_curl_debug_callback2) (CURL *,
curl_infotype, char *, size_t, const void *);
typedef int (_curl_debug_callback3) (CURL *,
curl_infotype, const char *, size_t, void *);
typedef int (_curl_debug_callback4) (CURL *,
curl_infotype, const char *, size_t, const void *);
/* evaluates to true if expr is of type curl_ssl_ctx_callback or "similar" */
/* this is getting even messier... */
#define _curl_is_ssl_ctx_cb(expr) \
(_curl_is_NULL(expr) || \
__builtin_types_compatible_p(__typeof__(expr), curl_ssl_ctx_callback) || \
_curl_callback_compatible((expr), _curl_ssl_ctx_callback1) || \
_curl_callback_compatible((expr), _curl_ssl_ctx_callback2) || \
_curl_callback_compatible((expr), _curl_ssl_ctx_callback3) || \
_curl_callback_compatible((expr), _curl_ssl_ctx_callback4) || \
_curl_callback_compatible((expr), _curl_ssl_ctx_callback5) || \
_curl_callback_compatible((expr), _curl_ssl_ctx_callback6) || \
_curl_callback_compatible((expr), _curl_ssl_ctx_callback7) || \
_curl_callback_compatible((expr), _curl_ssl_ctx_callback8))
typedef CURLcode (_curl_ssl_ctx_callback1)(CURL *, void *, void *);
typedef CURLcode (_curl_ssl_ctx_callback2)(CURL *, void *, const void *);
typedef CURLcode (_curl_ssl_ctx_callback3)(CURL *, const void *, void *);
typedef CURLcode (_curl_ssl_ctx_callback4)(CURL *, const void *, const void *);
#ifdef HEADER_SSL_H
/* hack: if we included OpenSSL's ssl.h, we know about SSL_CTX
* this will of course break if we're included before OpenSSL headers...
*/
typedef CURLcode (_curl_ssl_ctx_callback5)(CURL *, SSL_CTX, void *);
typedef CURLcode (_curl_ssl_ctx_callback6)(CURL *, SSL_CTX, const void *);
typedef CURLcode (_curl_ssl_ctx_callback7)(CURL *, const SSL_CTX, void *);
typedef CURLcode (_curl_ssl_ctx_callback8)(CURL *, const SSL_CTX, const void *);
#else
typedef _curl_ssl_ctx_callback1 _curl_ssl_ctx_callback5;
typedef _curl_ssl_ctx_callback1 _curl_ssl_ctx_callback6;
typedef _curl_ssl_ctx_callback1 _curl_ssl_ctx_callback7;
typedef _curl_ssl_ctx_callback1 _curl_ssl_ctx_callback8;
#endif
/* evaluates to true if expr is of type curl_conv_callback or "similar" */
#define _curl_is_conv_cb(expr) \
(_curl_is_NULL(expr) || \
__builtin_types_compatible_p(__typeof__(expr), curl_conv_callback) || \
_curl_callback_compatible((expr), _curl_conv_callback1) || \
_curl_callback_compatible((expr), _curl_conv_callback2) || \
_curl_callback_compatible((expr), _curl_conv_callback3) || \
_curl_callback_compatible((expr), _curl_conv_callback4))
typedef CURLcode (*_curl_conv_callback1)(char *, size_t length);
typedef CURLcode (*_curl_conv_callback2)(const char *, size_t length);
typedef CURLcode (*_curl_conv_callback3)(void *, size_t length);
typedef CURLcode (*_curl_conv_callback4)(const void *, size_t length);
/* evaluates to true if expr is of type curl_seek_callback or "similar" */
#define _curl_is_seek_cb(expr) \
(_curl_is_NULL(expr) || \
__builtin_types_compatible_p(__typeof__(expr), curl_seek_callback) || \
_curl_callback_compatible((expr), _curl_seek_callback1) || \
_curl_callback_compatible((expr), _curl_seek_callback2))
typedef CURLcode (*_curl_seek_callback1)(void *, curl_off_t, int);
typedef CURLcode (*_curl_seek_callback2)(const void *, curl_off_t, int);
#endif /* __CURL_TYPECHECK_GCC_H */

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/* not used */

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thirdparty/breakpad/third_party/glog/AUTHORS vendored Normal file
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opensource@google.com

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Copyright (c) 2008, Google Inc.
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
* Neither the name of Google Inc. nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
A function gettimeofday in utilities.cc is based on
http://www.google.com/codesearch/p?hl=en#dR3YEbitojA/COPYING&q=GetSystemTimeAsFileTime%20license:bsd
The license of this code is:
Copyright (c) 2003-2008, Jouni Malinen <j@w1.fi> and contributors
All Rights Reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. Neither the name(s) of the above-listed copyright holder(s) nor the
names of its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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2010-06-15 Google Inc. <opensource@google.com>
* google-glog: version 0.3.1
* GLOG_* environment variables now work even when gflags is installed.
* Snow leopard support.
* Now we can build and test from out side tree.
* Add DCHECK_NOTNULL.
* Add ShutdownGoogleLogging to close syslog (thanks DGunchev)
* Fix --enable-frame-pointers option (thanks kazuki.ohta)
* Fix libunwind detection (thanks giantchen)
2009-07-30 Google Inc. <opensource@google.com>
* google-glog: version 0.3.0
* Fix a deadlock happened when user uses glog with recent gflags.
* Suppress several unnecessary warnings (thanks keir).
* NetBSD and OpenBSD support.
* Use Win32API GetComputeNameA properly (thanks magila).
* Fix user name detection for Windows (thanks ademin).
* Fix several minor bugs.
2009-04-10 Google Inc. <opensource@google.com>
* google-glog: version 0.2.1
* Fix timestamps of VC++ version.
* Add pkg-config support (thanks Tomasz)
* Fix build problem when building with gtest (thanks Michael)
* Add --with-gflags option for configure (thanks Michael)
* Fixes for GCC 4.4 (thanks John)
2009-01-23 Google Inc. <opensource@google.com>
* google-glog: version 0.2
* Add initial Windows VC++ support.
* Google testing/mocking frameworks integration.
* Link pthread library automatically.
* Flush logs in signal handlers.
* Add macros LOG_TO_STRING, LOG_AT_LEVEL, DVLOG, and LOG_TO_SINK_ONLY.
* Log microseconds.
* Add --log_backtrace_at option.
* Fix some minor bugs.
2008-11-18 Google Inc. <opensource@google.com>
* google-glog: version 0.1.2
* Add InstallFailureSignalHandler(). (satorux)
* Re-organize the way to produce stacktraces.
* Don't define unnecessary macro DISALLOW_EVIL_CONSTRUCTORS.
2008-10-15 Google Inc. <opensource@google.com>
* google-glog: version 0.1.1
* Support symbolize for MacOSX 10.5.
* BUG FIX: --vmodule didn't work with gflags.
* BUG FIX: symbolize_unittest failed with GCC 4.3.
* Several fixes on the document.
2008-10-07 Google Inc. <opensource@google.com>
* google-glog: initial release:
The glog package contains a library that implements application-level
logging. This library provides logging APIs based on C++-style
streams and various helper macros.

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thirdparty/breakpad/third_party/glog/INSTALL vendored Normal file
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Installation Instructions
*************************
Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005,
2006, 2007 Free Software Foundation, Inc.
This file is free documentation; the Free Software Foundation gives
unlimited permission to copy, distribute and modify it.
Glog-Specific Install Notes
================================
*** NOTE FOR 64-BIT LINUX SYSTEMS
The glibc built-in stack-unwinder on 64-bit systems has some problems
with the glog libraries. (In particular, if you are using
InstallFailureSignalHandler(), the signal may be raised in the middle
of malloc, holding some malloc-related locks when they invoke the
stack unwinder. The built-in stack unwinder may call malloc
recursively, which may require the thread to acquire a lock it already
holds: deadlock.)
For that reason, if you use a 64-bit system and you need
InstallFailureSignalHandler(), we strongly recommend you install
libunwind before trying to configure or install google glog.
libunwind can be found at
http://download.savannah.nongnu.org/releases/libunwind/libunwind-snap-070410.tar.gz
Even if you already have libunwind installed, you will probably still
need to install from the snapshot to get the latest version.
CAUTION: if you install libunwind from the URL above, be aware that
you may have trouble if you try to statically link your binary with
glog: that is, if you link with 'gcc -static -lgcc_eh ...'. This
is because both libunwind and libgcc implement the same C++ exception
handling APIs, but they implement them differently on some platforms.
This is not likely to be a problem on ia64, but may be on x86-64.
Also, if you link binaries statically, make sure that you add
-Wl,--eh-frame-hdr to your linker options. This is required so that
libunwind can find the information generated by the compiler required
for stack unwinding.
Using -static is rare, though, so unless you know this will affect you
it probably won't.
If you cannot or do not wish to install libunwind, you can still try
to use two kinds of stack-unwinder: 1. glibc built-in stack-unwinder
and 2. frame pointer based stack-unwinder.
1. As we already mentioned, glibc's unwinder has a deadlock issue.
However, if you don't use InstallFailureSignalHandler() or you don't
worry about the rare possibilities of deadlocks, you can use this
stack-unwinder. If you specify no options and libunwind isn't
detected on your system, the configure script chooses this unwinder by
default.
2. The frame pointer based stack unwinder requires that your
application, the glog library, and system libraries like libc, all be
compiled with a frame pointer. This is *not* the default for x86-64.
If you are on x86-64 system, know that you have a set of system
libraries with frame-pointers enabled, and compile all your
applications with -fno-omit-frame-pointer, then you can enable the
frame pointer based stack unwinder by passing the
--enable-frame-pointers flag to configure.
Basic Installation
==================
Briefly, the shell commands `./configure; make; make install' should
configure, build, and install this package. The following
more-detailed instructions are generic; see the `README' file for
instructions specific to this package.
The `configure' shell script attempts to guess correct values for
various system-dependent variables used during compilation. It uses
those values to create a `Makefile' in each directory of the package.
It may also create one or more `.h' files containing system-dependent
definitions. Finally, it creates a shell script `config.status' that
you can run in the future to recreate the current configuration, and a
file `config.log' containing compiler output (useful mainly for
debugging `configure').
It can also use an optional file (typically called `config.cache'
and enabled with `--cache-file=config.cache' or simply `-C') that saves
the results of its tests to speed up reconfiguring. Caching is
disabled by default to prevent problems with accidental use of stale
cache files.
If you need to do unusual things to compile the package, please try
to figure out how `configure' could check whether to do them, and mail
diffs or instructions to the address given in the `README' so they can
be considered for the next release. If you are using the cache, and at
some point `config.cache' contains results you don't want to keep, you
may remove or edit it.
The file `configure.ac' (or `configure.in') is used to create
`configure' by a program called `autoconf'. You need `configure.ac' if
you want to change it or regenerate `configure' using a newer version
of `autoconf'.
The simplest way to compile this package is:
1. `cd' to the directory containing the package's source code and type
`./configure' to configure the package for your system.
Running `configure' might take a while. While running, it prints
some messages telling which features it is checking for.
2. Type `make' to compile the package.
3. Optionally, type `make check' to run any self-tests that come with
the package.
4. Type `make install' to install the programs and any data files and
documentation.
5. You can remove the program binaries and object files from the
source code directory by typing `make clean'. To also remove the
files that `configure' created (so you can compile the package for
a different kind of computer), type `make distclean'. There is
also a `make maintainer-clean' target, but that is intended mainly
for the package's developers. If you use it, you may have to get
all sorts of other programs in order to regenerate files that came
with the distribution.
6. Often, you can also type `make uninstall' to remove the installed
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0
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5
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@@ -0,0 +1,5 @@
This repository contains a C++ implementation of the Google logging
module. Documentation for the implementation is in doc/.
See INSTALL for (generic) installation instructions for C++: basically
./configure && make && make install

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@@ -0,0 +1,26 @@
This project has begun being ported to Windows. A working solution
file exists in this directory:
google-glog.sln
You can load this solution file into VC++ 9.0 (Visual Studio
2008). You may also be able to use this solution file with older
Visual Studios by converting the solution file.
Note that stack tracing and some unittests are not ported
yet.
You can also link glog code in statically -- see the example project
libglog_static and logging_unittest_static, which does this. For this
to work, you'll need to add "/D GOOGLE_GLOG_DLL_DECL=" to the compile
line of every glog's .cc file.
I have little experience with Windows programming, so there may be
better ways to set this up than I've done! If you run across any
problems, please post to the google-glog Google Group, or report
them on the google-glog Google Code site:
http://groups.google.com/group/google-glog
http://code.google.com/p/google-glog/issues/list
-- Shinichiro Hamaji
Last modified: 23 January 2009

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@@ -0,0 +1,978 @@
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99
thirdparty/breakpad/third_party/glog/compile vendored Executable file
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@@ -0,0 +1,99 @@
#! /bin/sh
# Wrapper for compilers which do not understand `-c -o'.
# Copyright 1999, 2000 Free Software Foundation, Inc.
# Written by Tom Tromey <tromey@cygnus.com>.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# Usage:
# compile PROGRAM [ARGS]...
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cfile=
args=
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;;
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;;
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1516
thirdparty/breakpad/third_party/glog/config.guess vendored Executable file
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1626
thirdparty/breakpad/third_party/glog/config.sub vendored Executable file
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19068
thirdparty/breakpad/third_party/glog/configure vendored Executable file
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207
thirdparty/breakpad/third_party/glog/configure.ac vendored Normal file
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@@ -0,0 +1,207 @@
## Process this file with autoconf to produce configure.
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# These are tested for by AC_HEADER_STDC, but I check again to set the var
AC_CHECK_HEADER(stdint.h, ac_cv_have_stdint_h=1, ac_cv_have_stdint_h=0)
AC_CHECK_HEADER(sys/types.h, ac_cv_have_systypes_h=1, ac_cv_have_systypes_h=0)
AC_CHECK_HEADER(inttypes.h, ac_cv_have_inttypes_h=1, ac_cv_have_inttypes_h=0)
AC_CHECK_HEADERS(unistd.h, ac_cv_have_unistd_h=1, ac_cv_have_unistd_h=0)
AC_CHECK_HEADERS(syscall.h)
AC_CHECK_HEADERS(sys/syscall.h)
# For backtrace with glibc.
AC_CHECK_HEADERS(execinfo.h)
# For backtrace with libunwind.
AC_CHECK_HEADERS(libunwind.h, ac_cv_have_libunwind_h=1, ac_cv_have_libunwind_h=0)
AC_CHECK_HEADERS(ucontext.h)
AC_CHECK_HEADERS(sys/utsname.h)
AC_CHECK_HEADERS(pwd.h)
AC_CHECK_HEADERS(syslog.h)
AC_CHECK_HEADERS(sys/time.h)
AC_CHECK_HEADERS(glob.h)
AC_CHECK_SIZEOF(void *)
# These are the types I need. We look for them in either stdint.h,
# sys/types.h, or inttypes.h, all of which are part of the default-includes.
AC_CHECK_TYPE(uint16_t, ac_cv_have_uint16_t=1, ac_cv_have_uint16_t=0)
AC_CHECK_TYPE(u_int16_t, ac_cv_have_u_int16_t=1, ac_cv_have_u_int16_t=0)
AC_CHECK_TYPE(__uint16, ac_cv_have___uint16=1, ac_cv_have___uint16=0)
AC_CHECK_FUNC(sigaltstack,
AC_DEFINE(HAVE_SIGALTSTACK, 1,
[Define if you have the `sigaltstack' function]))
AC_CHECK_FUNC(dladdr,
AC_DEFINE(HAVE_DLADDR, 1,
[Define if you have the `dladdr' function]))
AC_CHECK_FUNC(fcntl,
AC_DEFINE(HAVE_FCNTL, 1,
[Define if you have the `fcntl' function]))
AX_C___ATTRIBUTE__
# We only care about these two attributes.
if test x"$ac_cv___attribute__" = x"yes"; then
ac_cv___attribute___noreturn="__attribute__ ((noreturn))"
ac_cv___attribute___printf_4_5="__attribute__((__format__ (__printf__, 4, 5)))"
else
ac_cv___attribute___noreturn=
ac_cv___attribute___printf_4_5=
fi
AX_C___BUILTIN_EXPECT
if test x"$ac_cv___builtin_expect" = x"yes"; then
ac_cv_have___builtin_expect=1
else
ac_cv_have___builtin_expect=0
fi
AX_C___SYNC_VAL_COMPARE_AND_SWAP
# On x86_64, instead of libunwind, we can choose to compile with frame-pointers
# (This isn't needed on i386, where -fno-omit-frame-pointer is the default).
AC_ARG_ENABLE(frame_pointers,
AS_HELP_STRING([--enable-frame-pointers],
[On x86_64 systems, compile with -fno-omit-frame-pointer (see INSTALL)]),,
enable_frame_pointers=no)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM(, [return __x86_64__ == 1 ? 0 : 1])],
[is_x86_64=yes], [is_x86_64=no])
AM_CONDITIONAL(ENABLE_FRAME_POINTERS, test "$enable_frame_pointers" = yes)
AM_CONDITIONAL(X86_64, test "$is_x86_64" = yes)
# Some of the code in this directory depends on pthreads
ACX_PTHREAD
if test x"$acx_pthread_ok" = x"yes"; then
# To make libglog depend on libpthread on Linux, we need to add
# -lpthread in addition to -pthread.
AC_CHECK_LIB(pthread, pthread_self)
fi
# Check if there is google-gflags library installed.
SAVE_CFLAGS="$CFLAGS"
SAVE_LIBS="$LIBS"
AC_ARG_WITH(gflags, AS_HELP_STRING[--with-gflags=GFLAGS_DIR],
GFLAGS_CFLAGS="-I${with_gflags}/include"
GFLAGS_LIBS="-L${with_gflags}/lib -lgflags"
CFLAGS="$CFLAGS $GFLAGS_CFLAGS"
LIBS="$LIBS $GFLAGS_LIBS"
)
AC_CHECK_LIB(gflags, main, ac_cv_have_libgflags=1, ac_cv_have_libgflags=0)
if test x"$ac_cv_have_libgflags" = x"1"; then
AC_DEFINE(HAVE_LIB_GFLAGS, 1, [define if you have google gflags library])
if test x"$GFLAGS_LIBS" = x""; then
GFLAGS_LIBS="-lgflags"
fi
else
GFLAGS_CFLAGS=
GFLAGS_LIBS=
fi
CFLAGS="$SAVE_CFLAGS"
LIBS="$SAVE_LIBS"
# TODO(hamaji): Use official m4 macros provided by testing libraries
# once the m4 macro of Google Mocking becomes ready.
# Check if there is Google Test library installed.
AC_CHECK_PROG(GTEST_CONFIG, gtest-config, "yes")
if test x"$GTEST_CONFIG" = "xyes"; then
GTEST_CFLAGS=`gtest-config --cppflags --cxxflags`
GTEST_LIBS=`gtest-config --ldflags --libs`
AC_DEFINE(HAVE_LIB_GTEST, 1, [define if you have google gtest library])
# Check if there is Google Mocking library installed.
AC_CHECK_PROG(GMOCK_CONFIG, gmock-config, "yes")
if test x"$GMOCK_CONFIG" = "xyes"; then
GMOCK_CFLAGS=`gmock-config --cppflags --cxxflags`
GMOCK_LIBS=`gmock-config --ldflags --libs`
AC_DEFINE(HAVE_LIB_GMOCK, 1, [define if you have google gmock library])
else
# We don't run test cases which use Google Mocking framework.
GMOCK_CFLAGS=
GMOCK_LIBS=
fi
else
# We'll use src/googletest.h for our unittests.
GTEST_CFLAGS=
GTEST_LIBS=
fi
AM_CONDITIONAL(HAVE_GMOCK, test x"$GMOCK_CONFIG" = "xyes")
# We want to link in libunwind if it exists
UNWIND_LIBS=
# Unfortunately, we need to check the header file in addition to the
# lib file to check if libunwind is available since libunwind-0.98
# doesn't install all necessary header files.
if test x"$ac_cv_have_libunwind_h" = x"1"; then
AC_CHECK_LIB(unwind, backtrace, UNWIND_LIBS=-lunwind)
fi
AC_SUBST(UNWIND_LIBS)
if test x"$UNWIND_LIBS" != x""; then
AC_DEFINE(HAVE_LIB_UNWIND, 1, [define if you have libunwind])
fi
# We'd like to use read/write locks in several places in the code.
# See if our pthreads support extends to that. Note: for linux, it
# does as long as you define _XOPEN_SOURCE appropriately.
AC_RWLOCK
# Find out what namespace 'normal' STL code lives in, and also what namespace
# the user wants our classes to be defined in
AC_CXX_STL_NAMESPACE
AC_DEFINE_GOOGLE_NAMESPACE(google)
AC_CXX_USING_OPERATOR
AC_PC_FROM_UCONTEXT(AC_MSG_WARN(Could not find the PC. Will not output failed addresses...))
AC_DEFINE_UNQUOTED(TEST_SRC_DIR, "$srcdir", [location of source code])
# These are what's needed by logging.h.in and raw_logging.h.in
AC_SUBST(ac_google_start_namespace)
AC_SUBST(ac_google_end_namespace)
AC_SUBST(ac_google_namespace)
AC_SUBST(ac_cv_cxx_using_operator)
AC_SUBST(ac_cv___attribute___noreturn)
AC_SUBST(ac_cv___attribute___printf_4_5)
AC_SUBST(ac_cv_have___builtin_expect)
AC_SUBST(ac_cv_have_stdint_h)
AC_SUBST(ac_cv_have_systypes_h)
AC_SUBST(ac_cv_have_inttypes_h)
AC_SUBST(ac_cv_have_unistd_h)
AC_SUBST(ac_cv_have_uint16_t)
AC_SUBST(ac_cv_have_u_int16_t)
AC_SUBST(ac_cv_have___uint16)
AC_SUBST(ac_cv_have_libgflags)
AC_SUBST(GFLAGS_CFLAGS)
AC_SUBST(GTEST_CFLAGS)
AC_SUBST(GMOCK_CFLAGS)
AC_SUBST(GFLAGS_LIBS)
AC_SUBST(GTEST_LIBS)
AC_SUBST(GMOCK_LIBS)
# Write generated configuration file
AC_CONFIG_FILES([Makefile src/glog/logging.h src/glog/raw_logging.h src/glog/vlog_is_on.h src/glog/stl_logging.h])
AC_OUTPUT(libglog.pc)

589
thirdparty/breakpad/third_party/glog/depcomp vendored Executable file
View File

@@ -0,0 +1,589 @@
#! /bin/sh
# depcomp - compile a program generating dependencies as side-effects
scriptversion=2007-03-29.01
# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007 Free Software
# Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
case $1 in
'')
echo "$0: No command. Try \`$0 --help' for more information." 1>&2
exit 1;
;;
-h | --h*)
cat <<\EOF
Usage: depcomp [--help] [--version] PROGRAM [ARGS]
Run PROGRAMS ARGS to compile a file, generating dependencies
as side-effects.
Environment variables:
depmode Dependency tracking mode.
source Source file read by `PROGRAMS ARGS'.
object Object file output by `PROGRAMS ARGS'.
DEPDIR directory where to store dependencies.
depfile Dependency file to output.
tmpdepfile Temporary file to use when outputing dependencies.
libtool Whether libtool is used (yes/no).
Report bugs to <bug-automake@gnu.org>.
EOF
exit $?
;;
-v | --v*)
echo "depcomp $scriptversion"
exit $?
;;
esac
if test -z "$depmode" || test -z "$source" || test -z "$object"; then
echo "depcomp: Variables source, object and depmode must be set" 1>&2
exit 1
fi
# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
depfile=${depfile-`echo "$object" |
sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
rm -f "$tmpdepfile"
# Some modes work just like other modes, but use different flags. We
# parameterize here, but still list the modes in the big case below,
# to make depend.m4 easier to write. Note that we *cannot* use a case
# here, because this file can only contain one case statement.
if test "$depmode" = hp; then
# HP compiler uses -M and no extra arg.
gccflag=-M
depmode=gcc
fi
if test "$depmode" = dashXmstdout; then
# This is just like dashmstdout with a different argument.
dashmflag=-xM
depmode=dashmstdout
fi
case "$depmode" in
gcc3)
## gcc 3 implements dependency tracking that does exactly what
## we want. Yay! Note: for some reason libtool 1.4 doesn't like
## it if -MD -MP comes after the -MF stuff. Hmm.
## Unfortunately, FreeBSD c89 acceptance of flags depends upon
## the command line argument order; so add the flags where they
## appear in depend2.am. Note that the slowdown incurred here
## affects only configure: in makefiles, %FASTDEP% shortcuts this.
for arg
do
case $arg in
-c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
*) set fnord "$@" "$arg" ;;
esac
shift # fnord
shift # $arg
done
"$@"
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
mv "$tmpdepfile" "$depfile"
;;
gcc)
## There are various ways to get dependency output from gcc. Here's
## why we pick this rather obscure method:
## - Don't want to use -MD because we'd like the dependencies to end
## up in a subdir. Having to rename by hand is ugly.
## (We might end up doing this anyway to support other compilers.)
## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
## -MM, not -M (despite what the docs say).
## - Using -M directly means running the compiler twice (even worse
## than renaming).
if test -z "$gccflag"; then
gccflag=-MD,
fi
"$@" -Wp,"$gccflag$tmpdepfile"
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
echo "$object : \\" > "$depfile"
alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
## The second -e expression handles DOS-style file names with drive letters.
sed -e 's/^[^:]*: / /' \
-e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
## This next piece of magic avoids the `deleted header file' problem.
## The problem is that when a header file which appears in a .P file
## is deleted, the dependency causes make to die (because there is
## typically no way to rebuild the header). We avoid this by adding
## dummy dependencies for each header file. Too bad gcc doesn't do
## this for us directly.
tr ' ' '
' < "$tmpdepfile" |
## Some versions of gcc put a space before the `:'. On the theory
## that the space means something, we add a space to the output as
## well.
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
hp)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
sgi)
if test "$libtool" = yes; then
"$@" "-Wp,-MDupdate,$tmpdepfile"
else
"$@" -MDupdate "$tmpdepfile"
fi
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
echo "$object : \\" > "$depfile"
# Clip off the initial element (the dependent). Don't try to be
# clever and replace this with sed code, as IRIX sed won't handle
# lines with more than a fixed number of characters (4096 in
# IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
# the IRIX cc adds comments like `#:fec' to the end of the
# dependency line.
tr ' ' '
' < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
tr '
' ' ' >> $depfile
echo >> $depfile
# The second pass generates a dummy entry for each header file.
tr ' ' '
' < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
>> $depfile
else
# The sourcefile does not contain any dependencies, so just
# store a dummy comment line, to avoid errors with the Makefile
# "include basename.Plo" scheme.
echo "#dummy" > "$depfile"
fi
rm -f "$tmpdepfile"
;;
aix)
# The C for AIX Compiler uses -M and outputs the dependencies
# in a .u file. In older versions, this file always lives in the
# current directory. Also, the AIX compiler puts `$object:' at the
# start of each line; $object doesn't have directory information.
# Version 6 uses the directory in both cases.
dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
test "x$dir" = "x$object" && dir=
base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
if test "$libtool" = yes; then
tmpdepfile1=$dir$base.u
tmpdepfile2=$base.u
tmpdepfile3=$dir.libs/$base.u
"$@" -Wc,-M
else
tmpdepfile1=$dir$base.u
tmpdepfile2=$dir$base.u
tmpdepfile3=$dir$base.u
"$@" -M
fi
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
do
test -f "$tmpdepfile" && break
done
if test -f "$tmpdepfile"; then
# Each line is of the form `foo.o: dependent.h'.
# Do two passes, one to just change these to
# `$object: dependent.h' and one to simply `dependent.h:'.
sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
# That's a tab and a space in the [].
sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
else
# The sourcefile does not contain any dependencies, so just
# store a dummy comment line, to avoid errors with the Makefile
# "include basename.Plo" scheme.
echo "#dummy" > "$depfile"
fi
rm -f "$tmpdepfile"
;;
icc)
# Intel's C compiler understands `-MD -MF file'. However on
# icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
# ICC 7.0 will fill foo.d with something like
# foo.o: sub/foo.c
# foo.o: sub/foo.h
# which is wrong. We want:
# sub/foo.o: sub/foo.c
# sub/foo.o: sub/foo.h
# sub/foo.c:
# sub/foo.h:
# ICC 7.1 will output
# foo.o: sub/foo.c sub/foo.h
# and will wrap long lines using \ :
# foo.o: sub/foo.c ... \
# sub/foo.h ... \
# ...
"$@" -MD -MF "$tmpdepfile"
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
# Each line is of the form `foo.o: dependent.h',
# or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
# Do two passes, one to just change these to
# `$object: dependent.h' and one to simply `dependent.h:'.
sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
# Some versions of the HPUX 10.20 sed can't process this invocation
# correctly. Breaking it into two sed invocations is a workaround.
sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
hp2)
# The "hp" stanza above does not work with aCC (C++) and HP's ia64
# compilers, which have integrated preprocessors. The correct option
# to use with these is +Maked; it writes dependencies to a file named
# 'foo.d', which lands next to the object file, wherever that
# happens to be.
# Much of this is similar to the tru64 case; see comments there.
dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
test "x$dir" = "x$object" && dir=
base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
if test "$libtool" = yes; then
tmpdepfile1=$dir$base.d
tmpdepfile2=$dir.libs/$base.d
"$@" -Wc,+Maked
else
tmpdepfile1=$dir$base.d
tmpdepfile2=$dir$base.d
"$@" +Maked
fi
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile1" "$tmpdepfile2"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
do
test -f "$tmpdepfile" && break
done
if test -f "$tmpdepfile"; then
sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
# Add `dependent.h:' lines.
sed -ne '2,${; s/^ *//; s/ \\*$//; s/$/:/; p;}' "$tmpdepfile" >> "$depfile"
else
echo "#dummy" > "$depfile"
fi
rm -f "$tmpdepfile" "$tmpdepfile2"
;;
tru64)
# The Tru64 compiler uses -MD to generate dependencies as a side
# effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
# At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
# dependencies in `foo.d' instead, so we check for that too.
# Subdirectories are respected.
dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
test "x$dir" = "x$object" && dir=
base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
if test "$libtool" = yes; then
# With Tru64 cc, shared objects can also be used to make a
# static library. This mechanism is used in libtool 1.4 series to
# handle both shared and static libraries in a single compilation.
# With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
#
# With libtool 1.5 this exception was removed, and libtool now
# generates 2 separate objects for the 2 libraries. These two
# compilations output dependencies in $dir.libs/$base.o.d and
# in $dir$base.o.d. We have to check for both files, because
# one of the two compilations can be disabled. We should prefer
# $dir$base.o.d over $dir.libs/$base.o.d because the latter is
# automatically cleaned when .libs/ is deleted, while ignoring
# the former would cause a distcleancheck panic.
tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4
tmpdepfile2=$dir$base.o.d # libtool 1.5
tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5
tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504
"$@" -Wc,-MD
else
tmpdepfile1=$dir$base.o.d
tmpdepfile2=$dir$base.d
tmpdepfile3=$dir$base.d
tmpdepfile4=$dir$base.d
"$@" -MD
fi
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
do
test -f "$tmpdepfile" && break
done
if test -f "$tmpdepfile"; then
sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
# That's a tab and a space in the [].
sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
else
echo "#dummy" > "$depfile"
fi
rm -f "$tmpdepfile"
;;
#nosideeffect)
# This comment above is used by automake to tell side-effect
# dependency tracking mechanisms from slower ones.
dashmstdout)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout, regardless of -o.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test $1 != '--mode=compile'; do
shift
done
shift
fi
# Remove `-o $object'.
IFS=" "
for arg
do
case $arg in
-o)
shift
;;
$object)
shift
;;
*)
set fnord "$@" "$arg"
shift # fnord
shift # $arg
;;
esac
done
test -z "$dashmflag" && dashmflag=-M
# Require at least two characters before searching for `:'
# in the target name. This is to cope with DOS-style filenames:
# a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
"$@" $dashmflag |
sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile"
rm -f "$depfile"
cat < "$tmpdepfile" > "$depfile"
tr ' ' '
' < "$tmpdepfile" | \
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
dashXmstdout)
# This case only exists to satisfy depend.m4. It is never actually
# run, as this mode is specially recognized in the preamble.
exit 1
;;
makedepend)
"$@" || exit $?
# Remove any Libtool call
if test "$libtool" = yes; then
while test $1 != '--mode=compile'; do
shift
done
shift
fi
# X makedepend
shift
cleared=no
for arg in "$@"; do
case $cleared in
no)
set ""; shift
cleared=yes ;;
esac
case "$arg" in
-D*|-I*)
set fnord "$@" "$arg"; shift ;;
# Strip any option that makedepend may not understand. Remove
# the object too, otherwise makedepend will parse it as a source file.
-*|$object)
;;
*)
set fnord "$@" "$arg"; shift ;;
esac
done
obj_suffix="`echo $object | sed 's/^.*\././'`"
touch "$tmpdepfile"
${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
rm -f "$depfile"
cat < "$tmpdepfile" > "$depfile"
sed '1,2d' "$tmpdepfile" | tr ' ' '
' | \
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
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cpp)
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# always write the preprocessed file to stdout.
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if test "$libtool" = yes; then
while test $1 != '--mode=compile'; do
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IFS=" "
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set fnord "$@" "$arg"
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;;
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"$@" -E |
sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
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msvisualcpp)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout, regardless of -o,
# because we must use -o when running libtool.
"$@" || exit $?
IFS=" "
for arg
do
case "$arg" in
"-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
set fnord "$@"
shift
shift
;;
*)
set fnord "$@" "$arg"
shift
shift
;;
esac
done
"$@" -E |
sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile"
rm -f "$depfile"
echo "$object : \\" > "$depfile"
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echo " " >> "$depfile"
. "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile"
rm -f "$tmpdepfile"
;;
none)
exec "$@"
;;
*)
echo "Unknown depmode $depmode" 1>&2
exit 1
;;
esac
exit 0
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<head>
<title>How To Use Google Logging Library (glog)</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<body>
<h1>How To Use Google Logging Library (glog)</h1>
<small>(as of
<script type=text/javascript>
var lm = new Date(document.lastModified);
document.write(lm.toDateString());
</script>)
</small>
<br>
<h2> <A NAME=intro>Introduction</A> </h2>
<p><b>Google glog</b> is a library that implements application-level
logging. This library provides logging APIs based on C++-style
streams and various helper macros.
You can log a message by simply streaming things to LOG(&lt;a
particular <a href="#severity">severity level</a>&gt;), e.g.
<pre>
#include &lt;glog/logging.h&gt;
int main(int argc, char* argv[]) {
// Initialize Google's logging library.
google::InitGoogleLogging(argv[0]);
// ...
LOG(INFO) &lt;&lt; "Found " &lt;&lt; num_cookies &lt;&lt; " cookies";
}
</pre>
<p>Google glog defines a series of macros that simplify many common logging
tasks. You can log messages by severity level, control logging
behavior from the command line, log based on conditionals, abort the
program when expected conditions are not met, introduce your own
verbose logging levels, and more. This document describes the
functionality supported by glog. Please note that this document
doesn't describe all features in this library, but the most useful
ones. If you want to find less common features, please check
header files under <code>src/glog</code> directory.
<h2> <A NAME=severity>Severity Level</A> </h2>
<p>
You can specify one of the following severity levels (in
increasing order of severity): <code>INFO</code>, <code>WARNING</code>,
<code>ERROR</code>, and <code>FATAL</code>.
Logging a <code>FATAL</code> message terminates the program (after the
message is logged).
Note that messages of a given severity are logged not only in the
logfile for that severity, but also in all logfiles of lower severity.
E.g., a message of severity <code>FATAL</code> will be logged to the
logfiles of severity <code>FATAL</code>, <code>ERROR</code>,
<code>WARNING</code>, and <code>INFO</code>.
<p>
The <code>DFATAL</code> severity logs a <code>FATAL</code> error in
debug mode (i.e., there is no <code>NDEBUG</code> macro defined), but
avoids halting the program in production by automatically reducing the
severity to <code>ERROR</code>.
<p>Unless otherwise specified, glog writes to the filename
"/tmp/&lt;program name&gt;.&lt;hostname&gt;.&lt;user name&gt;.log.&lt;severity level&gt;.&lt;date&gt;.&lt;time&gt;.&lt;pid&gt;"
(e.g., "/tmp/hello_world.example.com.hamaji.log.INFO.20080709-222411.10474").
By default, glog copies the log messages of severity level
<code>ERROR</code> or <code>FATAL</code> to standard error (stderr)
in addition to log files.
<h2><A NAME=flags>Setting Flags</A></h2>
<p>Several flags influence glog's output behavior.
If the <a href="http://code.google.com/p/google-gflags/">Google
gflags library</a> is installed on your machine, the
<code>configure</code> script (see the INSTALL file in the package for
detail of this script) will automatically detect and use it,
allowing you to pass flags on the command line. For example, if you
want to turn the flag <code>--logtostderr</code> on, you can start
your application with the following command line:
<pre>
./your_application --logtostderr=1
</pre>
If the Google gflags library isn't installed, you set flags via
environment variables, prefixing the flag name with "GLOG_", e.g.
<pre>
GLOG_logtostderr=1 ./your_application
</pre>
<!-- TODO(hamaji): Fill the version number
<p>By glog version 0.x.x, you can use GLOG_* environment variables
even if you have gflags. If both an environment variable and a flag
are specified, the value specified by a flag wins. E.g., if GLOG_v=0
and --v=1, the verbosity will be 1, not 0.
-->
<p>The following flags are most commonly used:
<dl>
<dt><code>logtostderr</code> (<code>bool</code>, default=<code>false</code>)
<dd>Log messages to stderr instead of logfiles.<br>
Note: you can set binary flags to <code>true</code> by specifying
<code>1</code>, <code>true</code>, or <code>yes</code> (case
insensitive).
Also, you can set binary flags to <code>false</code> by specifying
<code>0</code>, <code>false</code>, or <code>no</code> (again, case
insensitive).
<dt><code>stderrthreshold</code> (<code>int</code>, default=2, which
is <code>ERROR</code>)
<dd>Copy log messages at or above this level to stderr in
addition to logfiles. The numbers of severity levels
<code>INFO</code>, <code>WARNING</code>, <code>ERROR</code>, and
<code>FATAL</code> are 0, 1, 2, and 3, respectively.
<dt><code>minloglevel</code> (<code>int</code>, default=0, which
is <code>INFO</code>)
<dd>Log messages at or above this level. Again, the numbers of
severity levels <code>INFO</code>, <code>WARNING</code>,
<code>ERROR</code>, and <code>FATAL</code> are 0, 1, 2, and 3,
respectively.
<dt><code>log_dir</code> (<code>string</code>, default="")
<dd>If specified, logfiles are written into this directory instead
of the default logging directory.
<dt><code>v</code> (<code>int</code>, default=0)
<dd>Show all <code>VLOG(m)</code> messages for <code>m</code> less or
equal the value of this flag. Overridable by --vmodule.
See <a href="#verbose">the section about verbose logging</a> for more
detail.
<dt><code>vmodule</code> (<code>string</code>, default="")
<dd>Per-module verbose level. The argument has to contain a
comma-separated list of &lt;module name&gt;=&lt;log level&gt;.
&lt;module name&gt;
is a glob pattern (e.g., <code>gfs*</code> for all modules whose name
starts with "gfs"), matched against the filename base
(that is, name ignoring .cc/.h./-inl.h).
&lt;log level&gt; overrides any value given by --v.
See also <a href="#verbose">the section about verbose logging</a>.
</dl>
<p>There are some other flags defined in logging.cc. Please grep the
source code for "DEFINE_" to see a complete list of all flags.
<h2><A NAME=conditional>Conditional / Occasional Logging</A></h2>
<p>Sometimes, you may only want to log a message under certain
conditions. You can use the following macros to perform conditional
logging:
<pre>
LOG_IF(INFO, num_cookies &gt; 10) &lt;&lt; "Got lots of cookies";
</pre>
The "Got lots of cookies" message is logged only when the variable
<code>num_cookies</code> exceeds 10.
If a line of code is executed many times, it may be useful to only log
a message at certain intervals. This kind of logging is most useful
for informational messages.
<pre>
LOG_EVERY_N(INFO, 10) &lt;&lt; "Got the " &lt;&lt; google::COUNTER &lt;&lt; "th cookie";
</pre>
<p>The above line outputs a log messages on the 1st, 11th,
21st, ... times it is executed. Note that the special
<code>google::COUNTER</code> value is used to identify which repetition is
happening.
<p>You can combine conditional and occasional logging with the
following macro.
<pre>
LOG_IF_EVERY_N(INFO, (size &gt; 1024), 10) &lt;&lt; "Got the " &lt;&lt; google::COUNTER
&lt;&lt; "th big cookie";
</pre>
<p>Instead of outputting a message every nth time, you can also limit
the output to the first n occurrences:
<pre>
LOG_FIRST_N(INFO, 20) &lt;&lt; "Got the " &lt;&lt; google::COUNTER &lt;&lt; "th cookie";
</pre>
<p>Outputs log messages for the first 20 times it is executed. Again,
the <code>google::COUNTER</code> identifier indicates which repetition is
happening.
<h2><A NAME=debug>Debug Mode Support</A></h2>
<p>Special "debug mode" logging macros only have an effect in debug
mode and are compiled away to nothing for non-debug mode
compiles. Use these macros to avoid slowing down your production
application due to excessive logging.
<pre>
DLOG(INFO) &lt;&lt; "Found cookies";
DLOG_IF(INFO, num_cookies &gt; 10) &lt;&lt; "Got lots of cookies";
DLOG_EVERY_N(INFO, 10) &lt;&lt; "Got the " &lt;&lt; google::COUNTER &lt;&lt; "th cookie";
</pre>
<h2><A NAME=check>CHECK Macros</A></h2>
<p>It is a good practice to check expected conditions in your program
frequently to detect errors as early as possible. The
<code>CHECK</code> macro provides the ability to abort the application
when a condition is not met, similar to the <code>assert</code> macro
defined in the standard C library.
<p><code>CHECK</code> aborts the application if a condition is not
true. Unlike <code>assert</code>, it is *not* controlled by
<code>NDEBUG</code>, so the check will be executed regardless of
compilation mode. Therefore, <code>fp-&gt;Write(x)</code> in the
following example is always executed:
<pre>
CHECK(fp-&gt;Write(x) == 4) &lt;&lt; "Write failed!";
</pre>
<p>There are various helper macros for
equality/inequality checks - <code>CHECK_EQ</code>,
<code>CHECK_NE</code>, <code>CHECK_LE</code>, <code>CHECK_LT</code>,
<code>CHECK_GE</code>, and <code>CHECK_GT</code>.
They compare two values, and log a
<code>FATAL</code> message including the two values when the result is
not as expected. The values must have <code>operator&lt;&lt;(ostream,
...)</code> defined.
<p>You may append to the error message like so:
<pre>
CHECK_NE(1, 2) &lt;&lt; ": The world must be ending!";
</pre>
<p>We are very careful to ensure that each argument is evaluated exactly
once, and that anything which is legal to pass as a function argument is
legal here. In particular, the arguments may be temporary expressions
which will end up being destroyed at the end of the apparent statement,
for example:
<pre>
CHECK_EQ(string("abc")[1], 'b');
</pre>
<p>The compiler reports an error if one of the arguments is a
pointer and the other is NULL. To work around this, simply static_cast
NULL to the type of the desired pointer.
<pre>
CHECK_EQ(some_ptr, static_cast&lt;SomeType*&gt;(NULL));
</pre>
<p>Better yet, use the CHECK_NOTNULL macro:
<pre>
CHECK_NOTNULL(some_ptr);
some_ptr-&gt;DoSomething();
</pre>
<p>Since this macro returns the given pointer, this is very useful in
constructor initializer lists.
<pre>
struct S {
S(Something* ptr) : ptr_(CHECK_NOTNULL(ptr)) {}
Something* ptr_;
};
</pre>
<p>Note that you cannot use this macro as a C++ stream due to this
feature. Please use <code>CHECK_EQ</code> described above to log a
custom message before aborting the application.
<p>If you are comparing C strings (char *), a handy set of macros
performs case sensitive as well as case insensitive comparisons -
<code>CHECK_STREQ</code>, <code>CHECK_STRNE</code>,
<code>CHECK_STRCASEEQ</code>, and <code>CHECK_STRCASENE</code>. The
CASE versions are case-insensitive. You can safely pass <code>NULL</code>
pointers for this macro. They treat <code>NULL</code> and any
non-<code>NULL</code> string as not equal. Two <code>NULL</code>s are
equal.
<p>Note that both arguments may be temporary strings which are
destructed at the end of the current "full expression"
(e.g., <code>CHECK_STREQ(Foo().c_str(), Bar().c_str())</code> where
<code>Foo</code> and <code>Bar</code> return C++'s
<code>std::string</code>).
<p>The <code>CHECK_DOUBLE_EQ</code> macro checks the equality of two
floating point values, accepting a small error margin.
<code>CHECK_NEAR</code> accepts a third floating point argument, which
specifies the acceptable error margin.
<h2><A NAME=verbose>Verbose Logging</A></h2>
<p>When you are chasing difficult bugs, thorough log messages are very
useful. However, you may want to ignore too verbose messages in usual
development. For such verbose logging, glog provides the
<code>VLOG</code> macro, which allows you to define your own numeric
logging levels. The <code>--v</code> command line option controls
which verbose messages are logged:
<pre>
VLOG(1) &lt;&lt; "I'm printed when you run the program with --v=1 or higher";
VLOG(2) &lt;&lt; "I'm printed when you run the program with --v=2 or higher";
</pre>
<p>With <code>VLOG</code>, the lower the verbose level, the more
likely messages are to be logged. For example, if
<code>--v==1</code>, <code>VLOG(1)</code> will log, but
<code>VLOG(2)</code> will not log. This is opposite of the severity
level, where <code>INFO</code> is 0, and <code>ERROR</code> is 2.
<code>--minloglevel</code> of 1 will log <code>WARNING</code> and
above. Though you can specify any integers for both <code>VLOG</code>
macro and <code>--v</code> flag, the common values for them are small
positive integers. For example, if you write <code>VLOG(0)</code>,
you should specify <code>--v=-1</code> or lower to silence it. This
is less useful since we may not want verbose logs by default in most
cases. The <code>VLOG</code> macros always log at the
<code>INFO</code> log level (when they log at all).
<p>Verbose logging can be controlled from the command line on a
per-module basis:
<pre>
--vmodule=mapreduce=2,file=1,gfs*=3 --v=0
</pre>
<p>will:
<ul>
<li>a. Print VLOG(2) and lower messages from mapreduce.{h,cc}
<li>b. Print VLOG(1) and lower messages from file.{h,cc}
<li>c. Print VLOG(3) and lower messages from files prefixed with "gfs"
<li>d. Print VLOG(0) and lower messages from elsewhere
</ul>
<p>The wildcarding functionality shown by (c) supports both '*'
(matches 0 or more characters) and '?' (matches any single character)
wildcards. Please also check the section about <a
href="#flags">command line flags</a>.
<p>There's also <code>VLOG_IS_ON(n)</code> "verbose level" condition
macro. This macro returns true when the <code>--v</code> is equal or
greater than <code>n</code>. To be used as
<pre>
if (VLOG_IS_ON(2)) {
// do some logging preparation and logging
// that can't be accomplished with just VLOG(2) &lt;&lt; ...;
}
</pre>
<p>Verbose level condition macros <code>VLOG_IF</code>,
<code>VLOG_EVERY_N</code> and <code>VLOG_IF_EVERY_N</code> behave
analogous to <code>LOG_IF</code>, <code>LOG_EVERY_N</code>,
<code>LOF_IF_EVERY</code>, but accept a numeric verbosity level as
opposed to a severity level.
<pre>
VLOG_IF(1, (size &gt; 1024))
&lt;&lt; "I'm printed when size is more than 1024 and when you run the "
"program with --v=1 or more";
VLOG_EVERY_N(1, 10)
&lt;&lt; "I'm printed every 10th occurrence, and when you run the program "
"with --v=1 or more. Present occurence is " &lt;&lt; google::COUNTER;
VLOG_IF_EVERY_N(1, (size &gt; 1024), 10)
&lt;&lt; "I'm printed on every 10th occurence of case when size is more "
" than 1024, when you run the program with --v=1 or more. ";
"Present occurence is " &lt;&lt; google::COUNTER;
</pre>
<h2> <A name="signal">Failure Signal Handler</A> </h2>
<p>
The library provides a convenient signal handler that will dump useful
information when the program crashes on certain signals such as SIGSEGV.
The signal handler can be installed by
google::InstallFailureSignalHandler(). The following is an example of output
from the signal handler.
<pre>
*** Aborted at 1225095260 (unix time) try "date -d @1225095260" if you are using GNU date ***
*** SIGSEGV (@0x0) received by PID 17711 (TID 0x7f893090a6f0) from PID 0; stack trace: ***
PC: @ 0x412eb1 TestWaitingLogSink::send()
@ 0x7f892fb417d0 (unknown)
@ 0x412eb1 TestWaitingLogSink::send()
@ 0x7f89304f7f06 google::LogMessage::SendToLog()
@ 0x7f89304f35af google::LogMessage::Flush()
@ 0x7f89304f3739 google::LogMessage::~LogMessage()
@ 0x408cf4 TestLogSinkWaitTillSent()
@ 0x4115de main
@ 0x7f892f7ef1c4 (unknown)
@ 0x4046f9 (unknown)
</pre>
<p>
By default, the signal handler writes the failure dump to the standard
error. You can customize the destination by InstallFailureWriter().
<h2> <A name="misc">Miscellaneous Notes</A> </h2>
<h3><A NAME=message>Performance of Messages</A></h3>
<p>The conditional logging macros provided by glog (e.g.,
<code>CHECK</code>, <code>LOG_IF</code>, <code>VLOG</code>, ...) are
carefully implemented and don't execute the right hand side
expressions when the conditions are false. So, the following check
may not sacrifice the performance of your application.
<pre>
CHECK(obj.ok) &lt;&lt; obj.CreatePrettyFormattedStringButVerySlow();
</pre>
<h3><A NAME=failure>User-defined Failure Function</A></h3>
<p><code>FATAL</code> severity level messages or unsatisfied
<code>CHECK</code> condition terminate your program. You can change
the behavior of the termination by
<code>InstallFailureFunction</code>.
<pre>
void YourFailureFunction() {
// Reports something...
exit(1);
}
int main(int argc, char* argv[]) {
google::InstallFailureFunction(&amp;YourFailureFunction);
}
</pre>
<p>By default, glog tries to dump stacktrace and makes the program
exit with status 1. The stacktrace is produced only when you run the
program on an architecture for which glog supports stack tracing (as
of September 2008, glog supports stack tracing for x86 and x86_64).
<h3><A NAME=raw>Raw Logging</A></h3>
<p>The header file <code>&lt;glog/raw_logging.h&gt;</code> can be
used for thread-safe logging, which does not allocate any memory or
acquire any locks. Therefore, the macros defined in this
header file can be used by low-level memory allocation and
synchronization code.
Please check <code>src/glog/raw_logging.h.in</code> for detail.
</p>
<h3><A NAME=plog>Google Style perror()</A></h3>
<p><code>PLOG()</code> and <code>PLOG_IF()</code> and
<code>PCHECK()</code> behave exactly like their <code>LOG*</code> and
<code>CHECK</code> equivalents with the addition that they append a
description of the current state of errno to their output lines.
E.g.
<pre>
PCHECK(write(1, NULL, 2) &gt;= 0) &lt;&lt; "Write NULL failed";
</pre>
<p>This check fails with the following error message.
<pre>
F0825 185142 test.cc:22] Check failed: write(1, NULL, 2) &gt;= 0 Write NULL failed: Bad address [14]
</pre>
<h3><A NAME=syslog>Syslog</A></h3>
<p><code>SYSLOG</code>, <code>SYSLOG_IF</code>, and
<code>SYSLOG_EVERY_N</code> macros are available.
These log to syslog in addition to the normal logs. Be aware that
logging to syslog can drastically impact performance, especially if
syslog is configured for remote logging! Make sure you understand the
implications of outputting to syslog before you use these macros. In
general, it's wise to use these macros sparingly.
<h3><A NAME=strip>Strip Logging Messages</A></h3>
<p>Strings used in log messages can increase the size of your binary
and present a privacy concern. You can therefore instruct glog to
remove all strings which fall below a certain severity level by using
the GOOGLE_STRIP_LOG macro:
<p>If your application has code like this:
<pre>
#define GOOGLE_STRIP_LOG 1 // this must go before the #include!
#include &lt;glog/logging.h&gt;
</pre>
<p>The compiler will remove the log messages whose severities are less
than the specified integer value. Since
<code>VLOG</code> logs at the severity level <code>INFO</code>
(numeric value <code>0</code>),
setting <code>GOOGLE_STRIP_LOG</code> to 1 or greater removes
all log messages associated with <code>VLOG</code>s as well as
<code>INFO</code> log statements.
<h3><A NAME=windows>Notes for Windows users</A></h3>
<p>Google glog defines a severity level <code>ERROR</code>, which is
also defined in <code>windows.h</code>
There are two known workarounds to avoid this conflict:
<ul>
<li>#define <code>WIN32_LEAN_AND_MEAN</code> or <code>NOGDI</code>
<strong>before</strong> you #include <code>windows.h</code> .
<li>#undef <code>ERROR</code> <strong>after</strong> you #include
<code>windows.h</code> .
</ul>
<p>See <a href="http://code.google.com/p/google-glog/issues/detail?id=33">
this issue</a> for more detail.
<hr>
<address>
Shinichiro Hamaji<br>
Gregor Hohpe<br>
<script type=text/javascript>
var lm = new Date(document.lastModified);
document.write(lm.toDateString());
</script>
</address>
</body>
</html>

44
thirdparty/breakpad/third_party/glog/google-glog.sln vendored Executable file
View File

@@ -0,0 +1,44 @@

Microsoft Visual Studio Solution File, Format Version 10.00
# Visual C++ Express 2008
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libglog", "vsprojects\libglog\libglog.vcproj", "{34BD04BD-BC1D-4BFC-AAFC-ED02D9E960F1}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "logging_unittest", "vsprojects\logging_unittest\logging_unittest.vcproj", "{DD0690AA-5E09-46B5-83FD-4B28604CABA8}"
ProjectSection(ProjectDependencies) = postProject
{34BD04BD-BC1D-4BFC-AAFC-ED02D9E960F1} = {34BD04BD-BC1D-4BFC-AAFC-ED02D9E960F1}
EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libglog_static", "vsprojects\libglog_static\libglog_static.vcproj", "{772C2111-BBBF-49E6-B912-198A7F7A88E5}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "logging_unittest_static", "vsprojects\logging_unittest_static\logging_unittest_static.vcproj", "{9B239B45-84A9-4E06-AC46-8E220CD43974}"
ProjectSection(ProjectDependencies) = postProject
{772C2111-BBBF-49E6-B912-198A7F7A88E5} = {772C2111-BBBF-49E6-B912-198A7F7A88E5}
EndProjectSection
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Win32 = Debug|Win32
Release|Win32 = Release|Win32
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{34BD04BD-BC1D-4BFC-AAFC-ED02D9E960F1}.Debug|Win32.ActiveCfg = Debug|Win32
{34BD04BD-BC1D-4BFC-AAFC-ED02D9E960F1}.Debug|Win32.Build.0 = Debug|Win32
{34BD04BD-BC1D-4BFC-AAFC-ED02D9E960F1}.Release|Win32.ActiveCfg = Release|Win32
{34BD04BD-BC1D-4BFC-AAFC-ED02D9E960F1}.Release|Win32.Build.0 = Release|Win32
{DD0690AA-5E09-46B5-83FD-4B28604CABA8}.Debug|Win32.ActiveCfg = Debug|Win32
{DD0690AA-5E09-46B5-83FD-4B28604CABA8}.Debug|Win32.Build.0 = Debug|Win32
{DD0690AA-5E09-46B5-83FD-4B28604CABA8}.Release|Win32.ActiveCfg = Release|Win32
{DD0690AA-5E09-46B5-83FD-4B28604CABA8}.Release|Win32.Build.0 = Release|Win32
{772C2111-BBBF-49E6-B912-198A7F7A88E5}.Debug|Win32.ActiveCfg = Debug|Win32
{772C2111-BBBF-49E6-B912-198A7F7A88E5}.Debug|Win32.Build.0 = Debug|Win32
{772C2111-BBBF-49E6-B912-198A7F7A88E5}.Release|Win32.ActiveCfg = Release|Win32
{772C2111-BBBF-49E6-B912-198A7F7A88E5}.Release|Win32.Build.0 = Release|Win32
{9B239B45-84A9-4E06-AC46-8E220CD43974}.Debug|Win32.ActiveCfg = Debug|Win32
{9B239B45-84A9-4E06-AC46-8E220CD43974}.Debug|Win32.Build.0 = Debug|Win32
{9B239B45-84A9-4E06-AC46-8E220CD43974}.Release|Win32.ActiveCfg = Release|Win32
{9B239B45-84A9-4E06-AC46-8E220CD43974}.Release|Win32.Build.0 = Release|Win32
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
EndGlobal

519
thirdparty/breakpad/third_party/glog/install-sh vendored Executable file
View File

@@ -0,0 +1,519 @@
#!/bin/sh
# install - install a program, script, or datafile
scriptversion=2006-12-25.00
# This originates from X11R5 (mit/util/scripts/install.sh), which was
# later released in X11R6 (xc/config/util/install.sh) with the
# following copyright and license.
#
# Copyright (C) 1994 X Consortium
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
# deal in the Software without restriction, including without limitation the
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
# sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
# Except as contained in this notice, the name of the X Consortium shall not
# be used in advertising or otherwise to promote the sale, use or other deal-
# ings in this Software without prior written authorization from the X Consor-
# tium.
#
#
# FSF changes to this file are in the public domain.
#
# Calling this script install-sh is preferred over install.sh, to prevent
# `make' implicit rules from creating a file called install from it
# when there is no Makefile.
#
# This script is compatible with the BSD install script, but was written
# from scratch.
nl='
'
IFS=" "" $nl"
# set DOITPROG to echo to test this script
# Don't use :- since 4.3BSD and earlier shells don't like it.
doit=${DOITPROG-}
if test -z "$doit"; then
doit_exec=exec
else
doit_exec=$doit
fi
# Put in absolute file names if you don't have them in your path;
# or use environment vars.
chgrpprog=${CHGRPPROG-chgrp}
chmodprog=${CHMODPROG-chmod}
chownprog=${CHOWNPROG-chown}
cmpprog=${CMPPROG-cmp}
cpprog=${CPPROG-cp}
mkdirprog=${MKDIRPROG-mkdir}
mvprog=${MVPROG-mv}
rmprog=${RMPROG-rm}
stripprog=${STRIPPROG-strip}
posix_glob='?'
initialize_posix_glob='
test "$posix_glob" != "?" || {
if (set -f) 2>/dev/null; then
posix_glob=
else
posix_glob=:
fi
}
'
posix_mkdir=
# Desired mode of installed file.
mode=0755
chgrpcmd=
chmodcmd=$chmodprog
chowncmd=
mvcmd=$mvprog
rmcmd="$rmprog -f"
stripcmd=
src=
dst=
dir_arg=
dst_arg=
copy_on_change=false
no_target_directory=
usage="\
Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
or: $0 [OPTION]... SRCFILES... DIRECTORY
or: $0 [OPTION]... -t DIRECTORY SRCFILES...
or: $0 [OPTION]... -d DIRECTORIES...
In the 1st form, copy SRCFILE to DSTFILE.
In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
In the 4th, create DIRECTORIES.
Options:
--help display this help and exit.
--version display version info and exit.
-c (ignored)
-C install only if different (preserve the last data modification time)
-d create directories instead of installing files.
-g GROUP $chgrpprog installed files to GROUP.
-m MODE $chmodprog installed files to MODE.
-o USER $chownprog installed files to USER.
-s $stripprog installed files.
-t DIRECTORY install into DIRECTORY.
-T report an error if DSTFILE is a directory.
Environment variables override the default commands:
CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
RMPROG STRIPPROG
"
while test $# -ne 0; do
case $1 in
-c) ;;
-C) copy_on_change=true;;
-d) dir_arg=true;;
-g) chgrpcmd="$chgrpprog $2"
shift;;
--help) echo "$usage"; exit $?;;
-m) mode=$2
case $mode in
*' '* | *' '* | *'
'* | *'*'* | *'?'* | *'['*)
echo "$0: invalid mode: $mode" >&2
exit 1;;
esac
shift;;
-o) chowncmd="$chownprog $2"
shift;;
-s) stripcmd=$stripprog;;
-t) dst_arg=$2
shift;;
-T) no_target_directory=true;;
--version) echo "$0 $scriptversion"; exit $?;;
--) shift
break;;
-*) echo "$0: invalid option: $1" >&2
exit 1;;
*) break;;
esac
shift
done
if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
# When -d is used, all remaining arguments are directories to create.
# When -t is used, the destination is already specified.
# Otherwise, the last argument is the destination. Remove it from $@.
for arg
do
if test -n "$dst_arg"; then
# $@ is not empty: it contains at least $arg.
set fnord "$@" "$dst_arg"
shift # fnord
fi
shift # arg
dst_arg=$arg
done
fi
if test $# -eq 0; then
if test -z "$dir_arg"; then
echo "$0: no input file specified." >&2
exit 1
fi
# It's OK to call `install-sh -d' without argument.
# This can happen when creating conditional directories.
exit 0
fi
if test -z "$dir_arg"; then
trap '(exit $?); exit' 1 2 13 15
# Set umask so as not to create temps with too-generous modes.
# However, 'strip' requires both read and write access to temps.
case $mode in
# Optimize common cases.
*644) cp_umask=133;;
*755) cp_umask=22;;
*[0-7])
if test -z "$stripcmd"; then
u_plus_rw=
else
u_plus_rw='% 200'
fi
cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
*)
if test -z "$stripcmd"; then
u_plus_rw=
else
u_plus_rw=,u+rw
fi
cp_umask=$mode$u_plus_rw;;
esac
fi
for src
do
# Protect names starting with `-'.
case $src in
-*) src=./$src;;
esac
if test -n "$dir_arg"; then
dst=$src
dstdir=$dst
test -d "$dstdir"
dstdir_status=$?
else
# Waiting for this to be detected by the "$cpprog $src $dsttmp" command
# might cause directories to be created, which would be especially bad
# if $src (and thus $dsttmp) contains '*'.
if test ! -f "$src" && test ! -d "$src"; then
echo "$0: $src does not exist." >&2
exit 1
fi
if test -z "$dst_arg"; then
echo "$0: no destination specified." >&2
exit 1
fi
dst=$dst_arg
# Protect names starting with `-'.
case $dst in
-*) dst=./$dst;;
esac
# If destination is a directory, append the input filename; won't work
# if double slashes aren't ignored.
if test -d "$dst"; then
if test -n "$no_target_directory"; then
echo "$0: $dst_arg: Is a directory" >&2
exit 1
fi
dstdir=$dst
dst=$dstdir/`basename "$src"`
dstdir_status=0
else
# Prefer dirname, but fall back on a substitute if dirname fails.
dstdir=`
(dirname "$dst") 2>/dev/null ||
expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$dst" : 'X\(//\)[^/]' \| \
X"$dst" : 'X\(//\)$' \| \
X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
echo X"$dst" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'
`
test -d "$dstdir"
dstdir_status=$?
fi
fi
obsolete_mkdir_used=false
if test $dstdir_status != 0; then
case $posix_mkdir in
'')
# Create intermediate dirs using mode 755 as modified by the umask.
# This is like FreeBSD 'install' as of 1997-10-28.
umask=`umask`
case $stripcmd.$umask in
# Optimize common cases.
*[2367][2367]) mkdir_umask=$umask;;
.*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
*[0-7])
mkdir_umask=`expr $umask + 22 \
- $umask % 100 % 40 + $umask % 20 \
- $umask % 10 % 4 + $umask % 2
`;;
*) mkdir_umask=$umask,go-w;;
esac
# With -d, create the new directory with the user-specified mode.
# Otherwise, rely on $mkdir_umask.
if test -n "$dir_arg"; then
mkdir_mode=-m$mode
else
mkdir_mode=
fi
posix_mkdir=false
case $umask in
*[123567][0-7][0-7])
# POSIX mkdir -p sets u+wx bits regardless of umask, which
# is incompatible with FreeBSD 'install' when (umask & 300) != 0.
;;
*)
tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
if (umask $mkdir_umask &&
exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
then
if test -z "$dir_arg" || {
# Check for POSIX incompatibilities with -m.
# HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
# other-writeable bit of parent directory when it shouldn't.
# FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
ls_ld_tmpdir=`ls -ld "$tmpdir"`
case $ls_ld_tmpdir in
d????-?r-*) different_mode=700;;
d????-?--*) different_mode=755;;
*) false;;
esac &&
$mkdirprog -m$different_mode -p -- "$tmpdir" && {
ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
}
}
then posix_mkdir=:
fi
rmdir "$tmpdir/d" "$tmpdir"
else
# Remove any dirs left behind by ancient mkdir implementations.
rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
fi
trap '' 0;;
esac;;
esac
if
$posix_mkdir && (
umask $mkdir_umask &&
$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
)
then :
else
# The umask is ridiculous, or mkdir does not conform to POSIX,
# or it failed possibly due to a race condition. Create the
# directory the slow way, step by step, checking for races as we go.
case $dstdir in
/*) prefix='/';;
-*) prefix='./';;
*) prefix='';;
esac
eval "$initialize_posix_glob"
oIFS=$IFS
IFS=/
$posix_glob set -f
set fnord $dstdir
shift
$posix_glob set +f
IFS=$oIFS
prefixes=
for d
do
test -z "$d" && continue
prefix=$prefix$d
if test -d "$prefix"; then
prefixes=
else
if $posix_mkdir; then
(umask=$mkdir_umask &&
$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
# Don't fail if two instances are running concurrently.
test -d "$prefix" || exit 1
else
case $prefix in
*\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
*) qprefix=$prefix;;
esac
prefixes="$prefixes '$qprefix'"
fi
fi
prefix=$prefix/
done
if test -n "$prefixes"; then
# Don't fail if two instances are running concurrently.
(umask $mkdir_umask &&
eval "\$doit_exec \$mkdirprog $prefixes") ||
test -d "$dstdir" || exit 1
obsolete_mkdir_used=true
fi
fi
fi
if test -n "$dir_arg"; then
{ test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
{ test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
{ test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
else
# Make a couple of temp file names in the proper directory.
dsttmp=$dstdir/_inst.$$_
rmtmp=$dstdir/_rm.$$_
# Trap to clean up those temp files at exit.
trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
# Copy the file name to the temp name.
(umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
# and set any options; do chmod last to preserve setuid bits.
#
# If any of these fail, we abort the whole thing. If we want to
# ignore errors from any of these, just make sure not to ignore
# errors from the above "$doit $cpprog $src $dsttmp" command.
#
{ test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
{ test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
{ test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
{ test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
# If -C, don't bother to copy if it wouldn't change the file.
if $copy_on_change &&
old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` &&
new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` &&
eval "$initialize_posix_glob" &&
$posix_glob set -f &&
set X $old && old=:$2:$4:$5:$6 &&
set X $new && new=:$2:$4:$5:$6 &&
$posix_glob set +f &&
test "$old" = "$new" &&
$cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
then
rm -f "$dsttmp"
else
# Rename the file to the real destination.
$doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
# The rename failed, perhaps because mv can't rename something else
# to itself, or perhaps because mv is so ancient that it does not
# support -f.
{
# Now remove or move aside any old file at destination location.
# We try this two ways since rm can't unlink itself on some
# systems and the destination file might be busy for other
# reasons. In this case, the final cleanup might fail but the new
# file should still install successfully.
{
test ! -f "$dst" ||
$doit $rmcmd -f "$dst" 2>/dev/null ||
{ $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
{ $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
} ||
{ echo "$0: cannot unlink or rename $dst" >&2
(exit 1); exit 1
}
} &&
# Now rename the file to the real destination.
$doit $mvcmd "$dsttmp" "$dst"
}
fi || exit 1
trap '' 0
fi
done
# Local variables:
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-end: "$"
# End:

10
thirdparty/breakpad/third_party/glog/libglog.pc.in vendored Normal file
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@@ -0,0 +1,10 @@
prefix=@prefix@
exec_prefix=@exec_prefix@
libdir=@libdir@
includedir=@includedir@
Name: libglog
Description: Google Log (glog) C++ logging framework
Version: @VERSION@
Libs: -L${libdir} -lglog
Cflags: -I${includedir}

8413
thirdparty/breakpad/third_party/glog/ltmain.sh vendored Normal file
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File diff suppressed because it is too large Load Diff

16
thirdparty/breakpad/third_party/glog/m4/ac_have_attribute.m4 vendored Normal file
View File

@@ -0,0 +1,16 @@
AC_DEFUN([AX_C___ATTRIBUTE__], [
AC_MSG_CHECKING(for __attribute__)
AC_CACHE_VAL(ac_cv___attribute__, [
AC_TRY_COMPILE(
[#include <stdlib.h>
static void foo(void) __attribute__ ((unused));
void foo(void) { exit(1); }],
[],
ac_cv___attribute__=yes,
ac_cv___attribute__=no
)])
if test "$ac_cv___attribute__" = "yes"; then
AC_DEFINE(HAVE___ATTRIBUTE__, 1, [define if your compiler has __attribute__])
fi
AC_MSG_RESULT($ac_cv___attribute__)
])

14
thirdparty/breakpad/third_party/glog/m4/ac_have_builtin_expect.m4 vendored Normal file
View File

@@ -0,0 +1,14 @@
AC_DEFUN([AX_C___BUILTIN_EXPECT], [
AC_MSG_CHECKING(for __builtin_expect)
AC_CACHE_VAL(ac_cv___builtin_expect, [
AC_TRY_COMPILE(
[int foo(void) { if (__builtin_expect(0, 0)) return 1; return 0; }],
[],
ac_cv___builtin_expect=yes,
ac_cv___builtin_expect=no
)])
if test "$ac_cv___builtin_expect" = "yes"; then
AC_DEFINE(HAVE___BUILTIN_EXPECT, 1, [define if your compiler has __builtin_expect])
fi
AC_MSG_RESULT($ac_cv___builtin_expect)
])

14
thirdparty/breakpad/third_party/glog/m4/ac_have_sync_val_compare_and_swap.m4 vendored Normal file
View File

@@ -0,0 +1,14 @@
AC_DEFUN([AX_C___SYNC_VAL_COMPARE_AND_SWAP], [
AC_MSG_CHECKING(for __sync_val_compare_and_swap)
AC_CACHE_VAL(ac_cv___sync_val_compare_and_swap, [
AC_TRY_LINK(
[int main() { int a; if (__sync_val_compare_and_swap(&a, 0, 1)) return 1; return 0; }],
[],
ac_cv___sync_val_compare_and_swap=yes,
ac_cv___sync_val_compare_and_swap=no
)])
if test "$ac_cv___sync_val_compare_and_swap" = "yes"; then
AC_DEFINE(HAVE___SYNC_VAL_COMPARE_AND_SWAP, 1, [define if your compiler has __sync_val_compare_and_swap])
fi
AC_MSG_RESULT($ac_cv___sync_val_compare_and_swap)
])

31
thirdparty/breakpad/third_party/glog/m4/ac_rwlock.m4 vendored Normal file
View File

@@ -0,0 +1,31 @@
# TODO(csilvers): it would be better to actually try to link against
# -pthreads, to make sure it defines these methods, but that may be
# too hard, since pthread support is really tricky.
# Check for support for pthread_rwlock_init() etc.
# These aren't posix, but are widely supported. To get them on linux,
# you need to define _XOPEN_SOURCE first, so this check assumes your
# application does that.
#
# Note: OS X (as of 6/1/06) seems to support pthread_rwlock, but
# doesn't define PTHREAD_RWLOCK_INITIALIZER. Therefore, we don't test
# that particularly macro. It's probably best if you don't use that
# macro in your code either.
AC_DEFUN([AC_RWLOCK],
[AC_CACHE_CHECK(support for pthread_rwlock_* functions,
ac_cv_rwlock,
[AC_LANG_SAVE
AC_LANG_C
AC_TRY_COMPILE([#define _XOPEN_SOURCE 500
#include <pthread.h>],
[pthread_rwlock_t l; pthread_rwlock_init(&l, NULL);
pthread_rwlock_rdlock(&l);
return 0;],
ac_cv_rwlock=yes, ac_cv_rwlock=no)
AC_LANG_RESTORE
])
if test "$ac_cv_rwlock" = yes; then
AC_DEFINE(HAVE_RWLOCK,1,[define if the compiler implements pthread_rwlock_*])
fi
])

363
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# This was retrieved from
# http://svn.0pointer.de/viewvc/trunk/common/acx_pthread.m4?revision=1277&root=avahi
# See also (perhaps for new versions?)
# http://svn.0pointer.de/viewvc/trunk/common/acx_pthread.m4?root=avahi
#
# We've rewritten the inconsistency check code (from avahi), to work
# more broadly. In particular, it no longer assumes ld accepts -zdefs.
# This caused a restructing of the code, but the functionality has only
# changed a little.
dnl @synopsis ACX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
dnl
dnl @summary figure out how to build C programs using POSIX threads
dnl
dnl This macro figures out how to build C programs using POSIX threads.
dnl It sets the PTHREAD_LIBS output variable to the threads library and
dnl linker flags, and the PTHREAD_CFLAGS output variable to any special
dnl C compiler flags that are needed. (The user can also force certain
dnl compiler flags/libs to be tested by setting these environment
dnl variables.)
dnl
dnl Also sets PTHREAD_CC to any special C compiler that is needed for
dnl multi-threaded programs (defaults to the value of CC otherwise).
dnl (This is necessary on AIX to use the special cc_r compiler alias.)
dnl
dnl NOTE: You are assumed to not only compile your program with these
dnl flags, but also link it with them as well. e.g. you should link
dnl with $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS
dnl $LIBS
dnl
dnl If you are only building threads programs, you may wish to use
dnl these variables in your default LIBS, CFLAGS, and CC:
dnl
dnl LIBS="$PTHREAD_LIBS $LIBS"
dnl CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
dnl CC="$PTHREAD_CC"
dnl
dnl In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute
dnl constant has a nonstandard name, defines PTHREAD_CREATE_JOINABLE to
dnl that name (e.g. PTHREAD_CREATE_UNDETACHED on AIX).
dnl
dnl ACTION-IF-FOUND is a list of shell commands to run if a threads
dnl library is found, and ACTION-IF-NOT-FOUND is a list of commands to
dnl run it if it is not found. If ACTION-IF-FOUND is not specified, the
dnl default action will define HAVE_PTHREAD.
dnl
dnl Please let the authors know if this macro fails on any platform, or
dnl if you have any other suggestions or comments. This macro was based
dnl on work by SGJ on autoconf scripts for FFTW (www.fftw.org) (with
dnl help from M. Frigo), as well as ac_pthread and hb_pthread macros
dnl posted by Alejandro Forero Cuervo to the autoconf macro repository.
dnl We are also grateful for the helpful feedback of numerous users.
dnl
dnl @category InstalledPackages
dnl @author Steven G. Johnson <stevenj@alum.mit.edu>
dnl @version 2006-05-29
dnl @license GPLWithACException
dnl
dnl Checks for GCC shared/pthread inconsistency based on work by
dnl Marcin Owsiany <marcin@owsiany.pl>
AC_DEFUN([ACX_PTHREAD], [
AC_REQUIRE([AC_CANONICAL_HOST])
AC_LANG_SAVE
AC_LANG_C
acx_pthread_ok=no
# We used to check for pthread.h first, but this fails if pthread.h
# requires special compiler flags (e.g. on True64 or Sequent).
# It gets checked for in the link test anyway.
# First of all, check if the user has set any of the PTHREAD_LIBS,
# etcetera environment variables, and if threads linking works using
# them:
if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
save_LIBS="$LIBS"
LIBS="$PTHREAD_LIBS $LIBS"
AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS])
AC_TRY_LINK_FUNC(pthread_join, acx_pthread_ok=yes)
AC_MSG_RESULT($acx_pthread_ok)
if test x"$acx_pthread_ok" = xno; then
PTHREAD_LIBS=""
PTHREAD_CFLAGS=""
fi
LIBS="$save_LIBS"
CFLAGS="$save_CFLAGS"
fi
# We must check for the threads library under a number of different
# names; the ordering is very important because some systems
# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
# libraries is broken (non-POSIX).
# Create a list of thread flags to try. Items starting with a "-" are
# C compiler flags, and other items are library names, except for "none"
# which indicates that we try without any flags at all, and "pthread-config"
# which is a program returning the flags for the Pth emulation library.
acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
# The ordering *is* (sometimes) important. Some notes on the
# individual items follow:
# pthreads: AIX (must check this before -lpthread)
# none: in case threads are in libc; should be tried before -Kthread and
# other compiler flags to prevent continual compiler warnings
# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
# -pthreads: Solaris/gcc
# -mthreads: Mingw32/gcc, Lynx/gcc
# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
# doesn't hurt to check since this sometimes defines pthreads too;
# also defines -D_REENTRANT)
# ... -mt is also the pthreads flag for HP/aCC
# pthread: Linux, etcetera
# --thread-safe: KAI C++
# pthread-config: use pthread-config program (for GNU Pth library)
case "${host_cpu}-${host_os}" in
*solaris*)
# On Solaris (at least, for some versions), libc contains stubbed
# (non-functional) versions of the pthreads routines, so link-based
# tests will erroneously succeed. (We need to link with -pthreads/-mt/
# -lpthread.) (The stubs are missing pthread_cleanup_push, or rather
# a function called by this macro, so we could check for that, but
# who knows whether they'll stub that too in a future libc.) So,
# we'll just look for -pthreads and -lpthread first:
acx_pthread_flags="-pthreads pthread -mt -pthread $acx_pthread_flags"
;;
esac
if test x"$acx_pthread_ok" = xno; then
for flag in $acx_pthread_flags; do
case $flag in
none)
AC_MSG_CHECKING([whether pthreads work without any flags])
;;
-*)
AC_MSG_CHECKING([whether pthreads work with $flag])
PTHREAD_CFLAGS="$flag"
;;
pthread-config)
AC_CHECK_PROG(acx_pthread_config, pthread-config, yes, no)
if test x"$acx_pthread_config" = xno; then continue; fi
PTHREAD_CFLAGS="`pthread-config --cflags`"
PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
;;
*)
AC_MSG_CHECKING([for the pthreads library -l$flag])
PTHREAD_LIBS="-l$flag"
;;
esac
save_LIBS="$LIBS"
save_CFLAGS="$CFLAGS"
LIBS="$PTHREAD_LIBS $LIBS"
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
# Check for various functions. We must include pthread.h,
# since some functions may be macros. (On the Sequent, we
# need a special flag -Kthread to make this header compile.)
# We check for pthread_join because it is in -lpthread on IRIX
# while pthread_create is in libc. We check for pthread_attr_init
# due to DEC craziness with -lpthreads. We check for
# pthread_cleanup_push because it is one of the few pthread
# functions on Solaris that doesn't have a non-functional libc stub.
# We try pthread_create on general principles.
AC_TRY_LINK([#include <pthread.h>],
[pthread_t th; pthread_join(th, 0);
pthread_attr_init(0); pthread_cleanup_push(0, 0);
pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
[acx_pthread_ok=yes])
LIBS="$save_LIBS"
CFLAGS="$save_CFLAGS"
AC_MSG_RESULT($acx_pthread_ok)
if test "x$acx_pthread_ok" = xyes; then
break;
fi
PTHREAD_LIBS=""
PTHREAD_CFLAGS=""
done
fi
# Various other checks:
if test "x$acx_pthread_ok" = xyes; then
save_LIBS="$LIBS"
LIBS="$PTHREAD_LIBS $LIBS"
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
# Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
AC_MSG_CHECKING([for joinable pthread attribute])
attr_name=unknown
for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
AC_TRY_LINK([#include <pthread.h>], [int attr=$attr; return attr;],
[attr_name=$attr; break])
done
AC_MSG_RESULT($attr_name)
if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
AC_DEFINE_UNQUOTED(PTHREAD_CREATE_JOINABLE, $attr_name,
[Define to necessary symbol if this constant
uses a non-standard name on your system.])
fi
AC_MSG_CHECKING([if more special flags are required for pthreads])
flag=no
case "${host_cpu}-${host_os}" in
*-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";;
*solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";;
esac
AC_MSG_RESULT(${flag})
if test "x$flag" != xno; then
PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
fi
LIBS="$save_LIBS"
CFLAGS="$save_CFLAGS"
# More AIX lossage: must compile with xlc_r or cc_r
if test x"$GCC" != xyes; then
AC_CHECK_PROGS(PTHREAD_CC, xlc_r cc_r, ${CC})
else
PTHREAD_CC=$CC
fi
# The next part tries to detect GCC inconsistency with -shared on some
# architectures and systems. The problem is that in certain
# configurations, when -shared is specified, GCC "forgets" to
# internally use various flags which are still necessary.
#
# Prepare the flags
#
save_CFLAGS="$CFLAGS"
save_LIBS="$LIBS"
save_CC="$CC"
# Try with the flags determined by the earlier checks.
#
# -Wl,-z,defs forces link-time symbol resolution, so that the
# linking checks with -shared actually have any value
#
# FIXME: -fPIC is required for -shared on many architectures,
# so we specify it here, but the right way would probably be to
# properly detect whether it is actually required.
CFLAGS="-shared -fPIC -Wl,-z,defs $CFLAGS $PTHREAD_CFLAGS"
LIBS="$PTHREAD_LIBS $LIBS"
CC="$PTHREAD_CC"
# In order not to create several levels of indentation, we test
# the value of "$done" until we find the cure or run out of ideas.
done="no"
# First, make sure the CFLAGS we added are actually accepted by our
# compiler. If not (and OS X's ld, for instance, does not accept -z),
# then we can't do this test.
if test x"$done" = xno; then
AC_MSG_CHECKING([whether to check for GCC pthread/shared inconsistencies])
AC_TRY_LINK(,, , [done=yes])
if test "x$done" = xyes ; then
AC_MSG_RESULT([no])
else
AC_MSG_RESULT([yes])
fi
fi
if test x"$done" = xno; then
AC_MSG_CHECKING([whether -pthread is sufficient with -shared])
AC_TRY_LINK([#include <pthread.h>],
[pthread_t th; pthread_join(th, 0);
pthread_attr_init(0); pthread_cleanup_push(0, 0);
pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
[done=yes])
if test "x$done" = xyes; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
fi
#
# Linux gcc on some architectures such as mips/mipsel forgets
# about -lpthread
#
if test x"$done" = xno; then
AC_MSG_CHECKING([whether -lpthread fixes that])
LIBS="-lpthread $PTHREAD_LIBS $save_LIBS"
AC_TRY_LINK([#include <pthread.h>],
[pthread_t th; pthread_join(th, 0);
pthread_attr_init(0); pthread_cleanup_push(0, 0);
pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
[done=yes])
if test "x$done" = xyes; then
AC_MSG_RESULT([yes])
PTHREAD_LIBS="-lpthread $PTHREAD_LIBS"
else
AC_MSG_RESULT([no])
fi
fi
#
# FreeBSD 4.10 gcc forgets to use -lc_r instead of -lc
#
if test x"$done" = xno; then
AC_MSG_CHECKING([whether -lc_r fixes that])
LIBS="-lc_r $PTHREAD_LIBS $save_LIBS"
AC_TRY_LINK([#include <pthread.h>],
[pthread_t th; pthread_join(th, 0);
pthread_attr_init(0); pthread_cleanup_push(0, 0);
pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
[done=yes])
if test "x$done" = xyes; then
AC_MSG_RESULT([yes])
PTHREAD_LIBS="-lc_r $PTHREAD_LIBS"
else
AC_MSG_RESULT([no])
fi
fi
if test x"$done" = xno; then
# OK, we have run out of ideas
AC_MSG_WARN([Impossible to determine how to use pthreads with shared libraries])
# so it's not safe to assume that we may use pthreads
acx_pthread_ok=no
fi
CFLAGS="$save_CFLAGS"
LIBS="$save_LIBS"
CC="$save_CC"
else
PTHREAD_CC="$CC"
fi
AC_SUBST(PTHREAD_LIBS)
AC_SUBST(PTHREAD_CFLAGS)
AC_SUBST(PTHREAD_CC)
# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
if test x"$acx_pthread_ok" = xyes; then
ifelse([$1],,AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]),[$1])
:
else
acx_pthread_ok=no
$2
fi
AC_LANG_RESTORE
])dnl ACX_PTHREAD

36
thirdparty/breakpad/third_party/glog/m4/google_namespace.m4 vendored Normal file
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# Allow users to override the namespace we define our application's classes in
# Arg $1 is the default namespace to use if --enable-namespace isn't present.
# In general, $1 should be 'google', so we put all our exported symbols in a
# unique namespace that is not likely to conflict with anyone else. However,
# when it makes sense -- for instance, when publishing stl-like code -- you
# may want to go with a different default, like 'std'.
AC_DEFUN([AC_DEFINE_GOOGLE_NAMESPACE],
[google_namespace_default=[$1]
AC_ARG_ENABLE(namespace, [ --enable-namespace=FOO to define these Google
classes in the FOO namespace. --disable-namespace
to define them in the global namespace. Default
is to define them in namespace $1.],
[case "$enableval" in
yes) google_namespace="$google_namespace_default" ;;
no) google_namespace="" ;;
*) google_namespace="$enableval" ;;
esac],
[google_namespace="$google_namespace_default"])
if test -n "$google_namespace"; then
ac_google_namespace="$google_namespace"
ac_google_start_namespace="namespace $google_namespace {"
ac_google_end_namespace="}"
else
ac_google_namespace=""
ac_google_start_namespace=""
ac_google_end_namespace=""
fi
AC_DEFINE_UNQUOTED(GOOGLE_NAMESPACE, $ac_google_namespace,
Namespace for Google classes)
AC_DEFINE_UNQUOTED(_START_GOOGLE_NAMESPACE_, $ac_google_start_namespace,
Puts following code inside the Google namespace)
AC_DEFINE_UNQUOTED(_END_GOOGLE_NAMESPACE_, $ac_google_end_namespace,
Stops putting the code inside the Google namespace)
])

7377
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368
thirdparty/breakpad/third_party/glog/m4/ltoptions.m4 vendored Normal file
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# Helper functions for option handling. -*- Autoconf -*-
#
# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
# Written by Gary V. Vaughan, 2004
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
# serial 6 ltoptions.m4
# This is to help aclocal find these macros, as it can't see m4_define.
AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
# ------------------------------------------
m4_define([_LT_MANGLE_OPTION],
[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
# ---------------------------------------
# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
# matching handler defined, dispatch to it. Other OPTION-NAMEs are
# saved as a flag.
m4_define([_LT_SET_OPTION],
[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
_LT_MANGLE_DEFUN([$1], [$2]),
[m4_warning([Unknown $1 option `$2'])])[]dnl
])
# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
# ------------------------------------------------------------
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
m4_define([_LT_IF_OPTION],
[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
# -------------------------------------------------------
# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
# are set.
m4_define([_LT_UNLESS_OPTIONS],
[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
[m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
[m4_define([$0_found])])])[]dnl
m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
])[]dnl
])
# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
# ----------------------------------------
# OPTION-LIST is a space-separated list of Libtool options associated
# with MACRO-NAME. If any OPTION has a matching handler declared with
# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
# the unknown option and exit.
m4_defun([_LT_SET_OPTIONS],
[# Set options
m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
[_LT_SET_OPTION([$1], _LT_Option)])
m4_if([$1],[LT_INIT],[
dnl
dnl Simply set some default values (i.e off) if boolean options were not
dnl specified:
_LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
])
_LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
])
dnl
dnl If no reference was made to various pairs of opposing options, then
dnl we run the default mode handler for the pair. For example, if neither
dnl `shared' nor `disable-shared' was passed, we enable building of shared
dnl archives by default:
_LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
_LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
_LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
_LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
[_LT_ENABLE_FAST_INSTALL])
])
])# _LT_SET_OPTIONS
## --------------------------------- ##
## Macros to handle LT_INIT options. ##
## --------------------------------- ##
# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
# -----------------------------------------
m4_define([_LT_MANGLE_DEFUN],
[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
# -----------------------------------------------
m4_define([LT_OPTION_DEFINE],
[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
])# LT_OPTION_DEFINE
# dlopen
# ------
LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
])
AU_DEFUN([AC_LIBTOOL_DLOPEN],
[_LT_SET_OPTION([LT_INIT], [dlopen])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you
put the `dlopen' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
# win32-dll
# ---------
# Declare package support for building win32 dll's.
LT_OPTION_DEFINE([LT_INIT], [win32-dll],
[enable_win32_dll=yes
case $host in
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-cegcc*)
AC_CHECK_TOOL(AS, as, false)
AC_CHECK_TOOL(DLLTOOL, dlltool, false)
AC_CHECK_TOOL(OBJDUMP, objdump, false)
;;
esac
test -z "$AS" && AS=as
_LT_DECL([], [AS], [0], [Assembler program])dnl
test -z "$DLLTOOL" && DLLTOOL=dlltool
_LT_DECL([], [DLLTOOL], [0], [DLL creation program])dnl
test -z "$OBJDUMP" && OBJDUMP=objdump
_LT_DECL([], [OBJDUMP], [0], [Object dumper program])dnl
])# win32-dll
AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
_LT_SET_OPTION([LT_INIT], [win32-dll])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you
put the `win32-dll' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
# _LT_ENABLE_SHARED([DEFAULT])
# ----------------------------
# implement the --enable-shared flag, and supports the `shared' and
# `disable-shared' LT_INIT options.
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
m4_define([_LT_ENABLE_SHARED],
[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
AC_ARG_ENABLE([shared],
[AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
[build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
[p=${PACKAGE-default}
case $enableval in
yes) enable_shared=yes ;;
no) enable_shared=no ;;
*)
enable_shared=no
# Look at the argument we got. We use all the common list separators.
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
for pkg in $enableval; do
IFS="$lt_save_ifs"
if test "X$pkg" = "X$p"; then
enable_shared=yes
fi
done
IFS="$lt_save_ifs"
;;
esac],
[enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
_LT_DECL([build_libtool_libs], [enable_shared], [0],
[Whether or not to build shared libraries])
])# _LT_ENABLE_SHARED
LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
# Old names:
AC_DEFUN([AC_ENABLE_SHARED],
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
])
AC_DEFUN([AC_DISABLE_SHARED],
[_LT_SET_OPTION([LT_INIT], [disable-shared])
])
AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AM_ENABLE_SHARED], [])
dnl AC_DEFUN([AM_DISABLE_SHARED], [])
# _LT_ENABLE_STATIC([DEFAULT])
# ----------------------------
# implement the --enable-static flag, and support the `static' and
# `disable-static' LT_INIT options.
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
m4_define([_LT_ENABLE_STATIC],
[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
AC_ARG_ENABLE([static],
[AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
[build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
[p=${PACKAGE-default}
case $enableval in
yes) enable_static=yes ;;
no) enable_static=no ;;
*)
enable_static=no
# Look at the argument we got. We use all the common list separators.
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
for pkg in $enableval; do
IFS="$lt_save_ifs"
if test "X$pkg" = "X$p"; then
enable_static=yes
fi
done
IFS="$lt_save_ifs"
;;
esac],
[enable_static=]_LT_ENABLE_STATIC_DEFAULT)
_LT_DECL([build_old_libs], [enable_static], [0],
[Whether or not to build static libraries])
])# _LT_ENABLE_STATIC
LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
# Old names:
AC_DEFUN([AC_ENABLE_STATIC],
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
])
AC_DEFUN([AC_DISABLE_STATIC],
[_LT_SET_OPTION([LT_INIT], [disable-static])
])
AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AM_ENABLE_STATIC], [])
dnl AC_DEFUN([AM_DISABLE_STATIC], [])
# _LT_ENABLE_FAST_INSTALL([DEFAULT])
# ----------------------------------
# implement the --enable-fast-install flag, and support the `fast-install'
# and `disable-fast-install' LT_INIT options.
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
m4_define([_LT_ENABLE_FAST_INSTALL],
[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
AC_ARG_ENABLE([fast-install],
[AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
[optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
[p=${PACKAGE-default}
case $enableval in
yes) enable_fast_install=yes ;;
no) enable_fast_install=no ;;
*)
enable_fast_install=no
# Look at the argument we got. We use all the common list separators.
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
for pkg in $enableval; do
IFS="$lt_save_ifs"
if test "X$pkg" = "X$p"; then
enable_fast_install=yes
fi
done
IFS="$lt_save_ifs"
;;
esac],
[enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
_LT_DECL([fast_install], [enable_fast_install], [0],
[Whether or not to optimize for fast installation])dnl
])# _LT_ENABLE_FAST_INSTALL
LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
# Old names:
AU_DEFUN([AC_ENABLE_FAST_INSTALL],
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you put
the `fast-install' option into LT_INIT's first parameter.])
])
AU_DEFUN([AC_DISABLE_FAST_INSTALL],
[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you put
the `disable-fast-install' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
# _LT_WITH_PIC([MODE])
# --------------------
# implement the --with-pic flag, and support the `pic-only' and `no-pic'
# LT_INIT options.
# MODE is either `yes' or `no'. If omitted, it defaults to `both'.
m4_define([_LT_WITH_PIC],
[AC_ARG_WITH([pic],
[AS_HELP_STRING([--with-pic],
[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
[pic_mode="$withval"],
[pic_mode=default])
test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
])# _LT_WITH_PIC
LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
# Old name:
AU_DEFUN([AC_LIBTOOL_PICMODE],
[_LT_SET_OPTION([LT_INIT], [pic-only])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you
put the `pic-only' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
## ----------------- ##
## LTDL_INIT Options ##
## ----------------- ##
m4_define([_LTDL_MODE], [])
LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
[m4_define([_LTDL_MODE], [nonrecursive])])
LT_OPTION_DEFINE([LTDL_INIT], [recursive],
[m4_define([_LTDL_MODE], [recursive])])
LT_OPTION_DEFINE([LTDL_INIT], [subproject],
[m4_define([_LTDL_MODE], [subproject])])
m4_define([_LTDL_TYPE], [])
LT_OPTION_DEFINE([LTDL_INIT], [installable],
[m4_define([_LTDL_TYPE], [installable])])
LT_OPTION_DEFINE([LTDL_INIT], [convenience],
[m4_define([_LTDL_TYPE], [convenience])])

123
thirdparty/breakpad/third_party/glog/m4/ltsugar.m4 vendored Normal file
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@@ -0,0 +1,123 @@
# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*-
#
# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
# Written by Gary V. Vaughan, 2004
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
# serial 6 ltsugar.m4
# This is to help aclocal find these macros, as it can't see m4_define.
AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
# lt_join(SEP, ARG1, [ARG2...])
# -----------------------------
# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
# associated separator.
# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
# versions in m4sugar had bugs.
m4_define([lt_join],
[m4_if([$#], [1], [],
[$#], [2], [[$2]],
[m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
m4_define([_lt_join],
[m4_if([$#$2], [2], [],
[m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
# lt_car(LIST)
# lt_cdr(LIST)
# ------------
# Manipulate m4 lists.
# These macros are necessary as long as will still need to support
# Autoconf-2.59 which quotes differently.
m4_define([lt_car], [[$1]])
m4_define([lt_cdr],
[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
[$#], 1, [],
[m4_dquote(m4_shift($@))])])
m4_define([lt_unquote], $1)
# lt_append(MACRO-NAME, STRING, [SEPARATOR])
# ------------------------------------------
# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
# Note that neither SEPARATOR nor STRING are expanded; they are appended
# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
# No SEPARATOR is output if MACRO-NAME was previously undefined (different
# than defined and empty).
#
# This macro is needed until we can rely on Autoconf 2.62, since earlier
# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
m4_define([lt_append],
[m4_define([$1],
m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
# ----------------------------------------------------------
# Produce a SEP delimited list of all paired combinations of elements of
# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list
# has the form PREFIXmINFIXSUFFIXn.
# Needed until we can rely on m4_combine added in Autoconf 2.62.
m4_define([lt_combine],
[m4_if(m4_eval([$# > 3]), [1],
[m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
[[m4_foreach([_Lt_prefix], [$2],
[m4_foreach([_Lt_suffix],
]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
[_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
# -----------------------------------------------------------------------
# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
m4_define([lt_if_append_uniq],
[m4_ifdef([$1],
[m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
[lt_append([$1], [$2], [$3])$4],
[$5])],
[lt_append([$1], [$2], [$3])$4])])
# lt_dict_add(DICT, KEY, VALUE)
# -----------------------------
m4_define([lt_dict_add],
[m4_define([$1($2)], [$3])])
# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
# --------------------------------------------
m4_define([lt_dict_add_subkey],
[m4_define([$1($2:$3)], [$4])])
# lt_dict_fetch(DICT, KEY, [SUBKEY])
# ----------------------------------
m4_define([lt_dict_fetch],
[m4_ifval([$3],
m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
# -----------------------------------------------------------------
m4_define([lt_if_dict_fetch],
[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
[$5],
[$6])])
# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
# --------------------------------------------------------------
m4_define([lt_dict_filter],
[m4_if([$5], [], [],
[lt_join(m4_quote(m4_default([$4], [[, ]])),
lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
[lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
])

23
thirdparty/breakpad/third_party/glog/m4/ltversion.m4 vendored Normal file
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@@ -0,0 +1,23 @@
# ltversion.m4 -- version numbers -*- Autoconf -*-
#
# Copyright (C) 2004 Free Software Foundation, Inc.
# Written by Scott James Remnant, 2004
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
# Generated from ltversion.in.
# serial 3017 ltversion.m4
# This file is part of GNU Libtool
m4_define([LT_PACKAGE_VERSION], [2.2.6b])
m4_define([LT_PACKAGE_REVISION], [1.3017])
AC_DEFUN([LTVERSION_VERSION],
[macro_version='2.2.6b'
macro_revision='1.3017'
_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
_LT_DECL(, macro_revision, 0)
])

92
thirdparty/breakpad/third_party/glog/m4/lt~obsolete.m4 vendored Normal file
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@@ -0,0 +1,92 @@
# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*-
#
# Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc.
# Written by Scott James Remnant, 2004.
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
# serial 4 lt~obsolete.m4
# These exist entirely to fool aclocal when bootstrapping libtool.
#
# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
# which have later been changed to m4_define as they aren't part of the
# exported API, or moved to Autoconf or Automake where they belong.
#
# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN
# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
# using a macro with the same name in our local m4/libtool.m4 it'll
# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
# and doesn't know about Autoconf macros at all.)
#
# So we provide this file, which has a silly filename so it's always
# included after everything else. This provides aclocal with the
# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
# because those macros already exist, or will be overwritten later.
# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
#
# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
# Yes, that means every name once taken will need to remain here until
# we give up compatibility with versions before 1.7, at which point
# we need to keep only those names which we still refer to.
# This is to help aclocal find these macros, as it can't see m4_define.
AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])])
m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])])
m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
m4_ifndef([_LT_PROG_LTMAIN], [AC_DEFUN([_LT_PROG_LTMAIN])])
m4_ifndef([_LT_AC_TAGVAR], [AC_DEFUN([_LT_AC_TAGVAR])])
m4_ifndef([AC_LTDL_ENABLE_INSTALL], [AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
m4_ifndef([AC_LTDL_PREOPEN], [AC_DEFUN([AC_LTDL_PREOPEN])])
m4_ifndef([_LT_AC_SYS_COMPILER], [AC_DEFUN([_LT_AC_SYS_COMPILER])])
m4_ifndef([_LT_AC_LOCK], [AC_DEFUN([_LT_AC_LOCK])])
m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE], [AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
m4_ifndef([_LT_AC_TRY_DLOPEN_SELF], [AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
m4_ifndef([AC_LIBTOOL_PROG_CC_C_O], [AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
m4_ifndef([AC_LIBTOOL_OBJDIR], [AC_DEFUN([AC_LIBTOOL_OBJDIR])])
m4_ifndef([AC_LTDL_OBJDIR], [AC_DEFUN([AC_LTDL_OBJDIR])])
m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP], [AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
m4_ifndef([AC_PATH_MAGIC], [AC_DEFUN([AC_PATH_MAGIC])])
m4_ifndef([AC_PROG_LD_GNU], [AC_DEFUN([AC_PROG_LD_GNU])])
m4_ifndef([AC_PROG_LD_RELOAD_FLAG], [AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
m4_ifndef([AC_DEPLIBS_CHECK_METHOD], [AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS], [AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP], [AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
m4_ifndef([LT_AC_PROG_EGREP], [AC_DEFUN([LT_AC_PROG_EGREP])])
m4_ifndef([LT_AC_PROG_SED], [AC_DEFUN([LT_AC_PROG_SED])])
m4_ifndef([_LT_CC_BASENAME], [AC_DEFUN([_LT_CC_BASENAME])])
m4_ifndef([_LT_COMPILER_BOILERPLATE], [AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
m4_ifndef([_LT_LINKER_BOILERPLATE], [AC_DEFUN([_LT_LINKER_BOILERPLATE])])
m4_ifndef([_AC_PROG_LIBTOOL], [AC_DEFUN([_AC_PROG_LIBTOOL])])
m4_ifndef([AC_LIBTOOL_SETUP], [AC_DEFUN([AC_LIBTOOL_SETUP])])
m4_ifndef([_LT_AC_CHECK_DLFCN], [AC_DEFUN([_LT_AC_CHECK_DLFCN])])
m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER], [AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
m4_ifndef([_LT_AC_TAGCONFIG], [AC_DEFUN([_LT_AC_TAGCONFIG])])
m4_ifndef([AC_DISABLE_FAST_INSTALL], [AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
m4_ifndef([_LT_AC_LANG_CXX], [AC_DEFUN([_LT_AC_LANG_CXX])])
m4_ifndef([_LT_AC_LANG_F77], [AC_DEFUN([_LT_AC_LANG_F77])])
m4_ifndef([_LT_AC_LANG_GCJ], [AC_DEFUN([_LT_AC_LANG_GCJ])])
m4_ifndef([AC_LIBTOOL_RC], [AC_DEFUN([AC_LIBTOOL_RC])])
m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
m4_ifndef([_LT_AC_LANG_C_CONFIG], [AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
m4_ifndef([_LT_AC_LANG_CXX_CONFIG], [AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
m4_ifndef([_LT_AC_LANG_F77_CONFIG], [AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
m4_ifndef([_LT_AC_LANG_GCJ_CONFIG], [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
m4_ifndef([_LT_AC_LANG_RC_CONFIG], [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
m4_ifndef([AC_LIBTOOL_CONFIG], [AC_DEFUN([AC_LIBTOOL_CONFIG])])
m4_ifndef([_LT_AC_FILE_LTDLL_C], [AC_DEFUN([_LT_AC_FILE_LTDLL_C])])

15
thirdparty/breakpad/third_party/glog/m4/namespaces.m4 vendored Normal file
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@@ -0,0 +1,15 @@
# Checks whether the compiler implements namespaces
AC_DEFUN([AC_CXX_NAMESPACES],
[AC_CACHE_CHECK(whether the compiler implements namespaces,
ac_cv_cxx_namespaces,
[AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([namespace Outer {
namespace Inner { int i = 0; }}],
[using namespace Outer::Inner; return i;],
ac_cv_cxx_namespaces=yes,
ac_cv_cxx_namespaces=no)
AC_LANG_RESTORE])
if test "$ac_cv_cxx_namespaces" = yes; then
AC_DEFINE(HAVE_NAMESPACES, 1, [define if the compiler implements namespaces])
fi])

71
thirdparty/breakpad/third_party/glog/m4/pc_from_ucontext.m4 vendored Normal file
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@@ -0,0 +1,71 @@
# We want to access the "PC" (Program Counter) register from a struct
# ucontext. Every system has its own way of doing that. We try all the
# possibilities we know about. Note REG_PC should come first (REG_RIP
# is also defined on solaris, but does the wrong thing).
# OpenBSD doesn't have ucontext.h, but we can get PC from ucontext_t
# by using signal.h.
# The first argument of AC_PC_FROM_UCONTEXT will be invoked when we
# cannot find a way to obtain PC from ucontext.
AC_DEFUN([AC_PC_FROM_UCONTEXT],
[AC_CHECK_HEADERS(ucontext.h)
AC_CHECK_HEADERS(sys/ucontext.h) # ucontext on OS X 10.6 (at least)
AC_MSG_CHECKING([how to access the program counter from a struct ucontext])
pc_fields=" uc_mcontext.gregs[[REG_PC]]" # Solaris x86 (32 + 64 bit)
pc_fields="$pc_fields uc_mcontext.gregs[[REG_EIP]]" # Linux (i386)
pc_fields="$pc_fields uc_mcontext.gregs[[REG_RIP]]" # Linux (x86_64)
pc_fields="$pc_fields uc_mcontext.sc_ip" # Linux (ia64)
pc_fields="$pc_fields uc_mcontext.uc_regs->gregs[[PT_NIP]]" # Linux (ppc)
pc_fields="$pc_fields uc_mcontext.gregs[[R15]]" # Linux (arm old [untested])
pc_fields="$pc_fields uc_mcontext.arm_pc" # Linux (arm new [untested])
pc_fields="$pc_fields uc_mcontext.mc_eip" # FreeBSD (i386)
pc_fields="$pc_fields uc_mcontext.mc_rip" # FreeBSD (x86_64 [untested])
pc_fields="$pc_fields uc_mcontext.__gregs[[_REG_EIP]]" # NetBSD (i386)
pc_fields="$pc_fields uc_mcontext.__gregs[[_REG_RIP]]" # NetBSD (x86_64)
pc_fields="$pc_fields uc_mcontext->ss.eip" # OS X (i386, <=10.4)
pc_fields="$pc_fields uc_mcontext->__ss.__eip" # OS X (i386, >=10.5)
pc_fields="$pc_fields uc_mcontext->ss.rip" # OS X (x86_64)
pc_fields="$pc_fields uc_mcontext->__ss.__rip" # OS X (>=10.5 [untested])
pc_fields="$pc_fields uc_mcontext->ss.srr0" # OS X (ppc, ppc64 [untested])
pc_fields="$pc_fields uc_mcontext->__ss.__srr0" # OS X (>=10.5 [untested])
pc_field_found=false
for pc_field in $pc_fields; do
if ! $pc_field_found; then
if test "x$ac_cv_header_sys_ucontext_h" = xyes; then
AC_TRY_COMPILE([#define _GNU_SOURCE 1
#include <sys/ucontext.h>],
[ucontext_t u; return u.$pc_field == 0;],
AC_DEFINE_UNQUOTED(PC_FROM_UCONTEXT, $pc_field,
How to access the PC from a struct ucontext)
AC_MSG_RESULT([$pc_field])
pc_field_found=true)
else
AC_TRY_COMPILE([#define _GNU_SOURCE 1
#include <ucontext.h>],
[ucontext_t u; return u.$pc_field == 0;],
AC_DEFINE_UNQUOTED(PC_FROM_UCONTEXT, $pc_field,
How to access the PC from a struct ucontext)
AC_MSG_RESULT([$pc_field])
pc_field_found=true)
fi
fi
done
if ! $pc_field_found; then
pc_fields=" sc_eip" # OpenBSD (i386)
pc_fields="$pc_fields sc_rip" # OpenBSD (x86_64)
for pc_field in $pc_fields; do
if ! $pc_field_found; then
AC_TRY_COMPILE([#include <signal.h>],
[ucontext_t u; return u.$pc_field == 0;],
AC_DEFINE_UNQUOTED(PC_FROM_UCONTEXT, $pc_field,
How to access the PC from a struct ucontext)
AC_MSG_RESULT([$pc_field])
pc_field_found=true)
fi
done
fi
if ! $pc_field_found; then
[$1]
fi])

25
thirdparty/breakpad/third_party/glog/m4/stl_namespace.m4 vendored Normal file
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@@ -0,0 +1,25 @@
# We check what namespace stl code like vector expects to be executed in
AC_DEFUN([AC_CXX_STL_NAMESPACE],
[AC_CACHE_CHECK(
what namespace STL code is in,
ac_cv_cxx_stl_namespace,
[AC_REQUIRE([AC_CXX_NAMESPACES])
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([#include <vector>],
[vector<int> t; return 0;],
ac_cv_cxx_stl_namespace=none)
AC_TRY_COMPILE([#include <vector>],
[std::vector<int> t; return 0;],
ac_cv_cxx_stl_namespace=std)
AC_LANG_RESTORE])
if test "$ac_cv_cxx_stl_namespace" = none; then
AC_DEFINE(STL_NAMESPACE,,
[the namespace where STL code like vector<> is defined])
fi
if test "$ac_cv_cxx_stl_namespace" = std; then
AC_DEFINE(STL_NAMESPACE,std,
[the namespace where STL code like vector<> is defined])
fi
])

15
thirdparty/breakpad/third_party/glog/m4/using_operator.m4 vendored Normal file
View File

@@ -0,0 +1,15 @@
AC_DEFUN([AC_CXX_USING_OPERATOR],
[AC_CACHE_CHECK(
whether compiler supports using ::operator<<,
ac_cv_cxx_using_operator,
[AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([#include <iostream>
std::ostream& operator<<(std::ostream&, struct s);],
[using ::operator<<; return 0;],
ac_cv_cxx_using_operator=1,
ac_cv_cxx_using_operator=0)
AC_LANG_RESTORE])
if test "$ac_cv_cxx_using_operator" = 1; then
AC_DEFINE(HAVE_USING_OPERATOR, 1, [define if the compiler supports using expression for operator])
fi])

367
thirdparty/breakpad/third_party/glog/missing vendored Executable file
View File

@@ -0,0 +1,367 @@
#! /bin/sh
# Common stub for a few missing GNU programs while installing.
scriptversion=2006-05-10.23
# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006
# Free Software Foundation, Inc.
# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
if test $# -eq 0; then
echo 1>&2 "Try \`$0 --help' for more information"
exit 1
fi
run=:
sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
sed_minuso='s/.* -o \([^ ]*\).*/\1/p'
# In the cases where this matters, `missing' is being run in the
# srcdir already.
if test -f configure.ac; then
configure_ac=configure.ac
else
configure_ac=configure.in
fi
msg="missing on your system"
case $1 in
--run)
# Try to run requested program, and just exit if it succeeds.
run=
shift
"$@" && exit 0
# Exit code 63 means version mismatch. This often happens
# when the user try to use an ancient version of a tool on
# a file that requires a minimum version. In this case we
# we should proceed has if the program had been absent, or
# if --run hadn't been passed.
if test $? = 63; then
run=:
msg="probably too old"
fi
;;
-h|--h|--he|--hel|--help)
echo "\
$0 [OPTION]... PROGRAM [ARGUMENT]...
Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
error status if there is no known handling for PROGRAM.
Options:
-h, --help display this help and exit
-v, --version output version information and exit
--run try to run the given command, and emulate it if it fails
Supported PROGRAM values:
aclocal touch file \`aclocal.m4'
autoconf touch file \`configure'
autoheader touch file \`config.h.in'
autom4te touch the output file, or create a stub one
automake touch all \`Makefile.in' files
bison create \`y.tab.[ch]', if possible, from existing .[ch]
flex create \`lex.yy.c', if possible, from existing .c
help2man touch the output file
lex create \`lex.yy.c', if possible, from existing .c
makeinfo touch the output file
tar try tar, gnutar, gtar, then tar without non-portable flags
yacc create \`y.tab.[ch]', if possible, from existing .[ch]
Send bug reports to <bug-automake@gnu.org>."
exit $?
;;
-v|--v|--ve|--ver|--vers|--versi|--versio|--version)
echo "missing $scriptversion (GNU Automake)"
exit $?
;;
-*)
echo 1>&2 "$0: Unknown \`$1' option"
echo 1>&2 "Try \`$0 --help' for more information"
exit 1
;;
esac
# Now exit if we have it, but it failed. Also exit now if we
# don't have it and --version was passed (most likely to detect
# the program).
case $1 in
lex|yacc)
# Not GNU programs, they don't have --version.
;;
tar)
if test -n "$run"; then
echo 1>&2 "ERROR: \`tar' requires --run"
exit 1
elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
exit 1
fi
;;
*)
if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
# We have it, but it failed.
exit 1
elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
# Could not run --version or --help. This is probably someone
# running `$TOOL --version' or `$TOOL --help' to check whether
# $TOOL exists and not knowing $TOOL uses missing.
exit 1
fi
;;
esac
# If it does not exist, or fails to run (possibly an outdated version),
# try to emulate it.
case $1 in
aclocal*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified \`acinclude.m4' or \`${configure_ac}'. You might want
to install the \`Automake' and \`Perl' packages. Grab them from
any GNU archive site."
touch aclocal.m4
;;
autoconf)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified \`${configure_ac}'. You might want to install the
\`Autoconf' and \`GNU m4' packages. Grab them from any GNU
archive site."
touch configure
;;
autoheader)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified \`acconfig.h' or \`${configure_ac}'. You might want
to install the \`Autoconf' and \`GNU m4' packages. Grab them
from any GNU archive site."
files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
test -z "$files" && files="config.h"
touch_files=
for f in $files; do
case $f in
*:*) touch_files="$touch_files "`echo "$f" |
sed -e 's/^[^:]*://' -e 's/:.*//'`;;
*) touch_files="$touch_files $f.in";;
esac
done
touch $touch_files
;;
automake*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
You might want to install the \`Automake' and \`Perl' packages.
Grab them from any GNU archive site."
find . -type f -name Makefile.am -print |
sed 's/\.am$/.in/' |
while read f; do touch "$f"; done
;;
autom4te)
echo 1>&2 "\
WARNING: \`$1' is needed, but is $msg.
You might have modified some files without having the
proper tools for further handling them.
You can get \`$1' as part of \`Autoconf' from any GNU
archive site."
file=`echo "$*" | sed -n "$sed_output"`
test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
if test -f "$file"; then
touch $file
else
test -z "$file" || exec >$file
echo "#! /bin/sh"
echo "# Created by GNU Automake missing as a replacement of"
echo "# $ $@"
echo "exit 0"
chmod +x $file
exit 1
fi
;;
bison|yacc)
echo 1>&2 "\
WARNING: \`$1' $msg. You should only need it if
you modified a \`.y' file. You may need the \`Bison' package
in order for those modifications to take effect. You can get
\`Bison' from any GNU archive site."
rm -f y.tab.c y.tab.h
if test $# -ne 1; then
eval LASTARG="\${$#}"
case $LASTARG in
*.y)
SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
if test -f "$SRCFILE"; then
cp "$SRCFILE" y.tab.c
fi
SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
if test -f "$SRCFILE"; then
cp "$SRCFILE" y.tab.h
fi
;;
esac
fi
if test ! -f y.tab.h; then
echo >y.tab.h
fi
if test ! -f y.tab.c; then
echo 'main() { return 0; }' >y.tab.c
fi
;;
lex|flex)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified a \`.l' file. You may need the \`Flex' package
in order for those modifications to take effect. You can get
\`Flex' from any GNU archive site."
rm -f lex.yy.c
if test $# -ne 1; then
eval LASTARG="\${$#}"
case $LASTARG in
*.l)
SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
if test -f "$SRCFILE"; then
cp "$SRCFILE" lex.yy.c
fi
;;
esac
fi
if test ! -f lex.yy.c; then
echo 'main() { return 0; }' >lex.yy.c
fi
;;
help2man)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified a dependency of a manual page. You may need the
\`Help2man' package in order for those modifications to take
effect. You can get \`Help2man' from any GNU archive site."
file=`echo "$*" | sed -n "$sed_output"`
test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
if test -f "$file"; then
touch $file
else
test -z "$file" || exec >$file
echo ".ab help2man is required to generate this page"
exit 1
fi
;;
makeinfo)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified a \`.texi' or \`.texinfo' file, or any other file
indirectly affecting the aspect of the manual. The spurious
call might also be the consequence of using a buggy \`make' (AIX,
DU, IRIX). You might want to install the \`Texinfo' package or
the \`GNU make' package. Grab either from any GNU archive site."
# The file to touch is that specified with -o ...
file=`echo "$*" | sed -n "$sed_output"`
test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
if test -z "$file"; then
# ... or it is the one specified with @setfilename ...
infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
file=`sed -n '
/^@setfilename/{
s/.* \([^ ]*\) *$/\1/
p
q
}' $infile`
# ... or it is derived from the source name (dir/f.texi becomes f.info)
test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
fi
# If the file does not exist, the user really needs makeinfo;
# let's fail without touching anything.
test -f $file || exit 1
touch $file
;;
tar)
shift
# We have already tried tar in the generic part.
# Look for gnutar/gtar before invocation to avoid ugly error
# messages.
if (gnutar --version > /dev/null 2>&1); then
gnutar "$@" && exit 0
fi
if (gtar --version > /dev/null 2>&1); then
gtar "$@" && exit 0
fi
firstarg="$1"
if shift; then
case $firstarg in
*o*)
firstarg=`echo "$firstarg" | sed s/o//`
tar "$firstarg" "$@" && exit 0
;;
esac
case $firstarg in
*h*)
firstarg=`echo "$firstarg" | sed s/h//`
tar "$firstarg" "$@" && exit 0
;;
esac
fi
echo 1>&2 "\
WARNING: I can't seem to be able to run \`tar' with the given arguments.
You may want to install GNU tar or Free paxutils, or check the
command line arguments."
exit 1
;;
*)
echo 1>&2 "\
WARNING: \`$1' is needed, and is $msg.
You might have modified some files without having the
proper tools for further handling them. Check the \`README' file,
it often tells you about the needed prerequisites for installing
this package. You may also peek at any GNU archive site, in case
some other package would contain this missing \`$1' program."
exit 1
;;
esac
exit 0
# Local variables:
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-end: "$"
# End:

161
thirdparty/breakpad/third_party/glog/mkinstalldirs vendored Executable file
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@@ -0,0 +1,161 @@
#! /bin/sh
# mkinstalldirs --- make directory hierarchy
scriptversion=2006-05-11.19
# Original author: Noah Friedman <friedman@prep.ai.mit.edu>
# Created: 1993-05-16
# Public domain.
#
# This file is maintained in Automake, please report
# bugs to <bug-automake@gnu.org> or send patches to
# <automake-patches@gnu.org>.
nl='
'
IFS=" "" $nl"
errstatus=0
dirmode=
usage="\
Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ...
Create each directory DIR (with mode MODE, if specified), including all
leading file name components.
Report bugs to <bug-automake@gnu.org>."
# process command line arguments
while test $# -gt 0 ; do
case $1 in
-h | --help | --h*) # -h for help
echo "$usage"
exit $?
;;
-m) # -m PERM arg
shift
test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
dirmode=$1
shift
;;
--version)
echo "$0 $scriptversion"
exit $?
;;
--) # stop option processing
shift
break
;;
-*) # unknown option
echo "$usage" 1>&2
exit 1
;;
*) # first non-opt arg
break
;;
esac
done
for file
do
if test -d "$file"; then
shift
else
break
fi
done
case $# in
0) exit 0 ;;
esac
# Solaris 8's mkdir -p isn't thread-safe. If you mkdir -p a/b and
# mkdir -p a/c at the same time, both will detect that a is missing,
# one will create a, then the other will try to create a and die with
# a "File exists" error. This is a problem when calling mkinstalldirs
# from a parallel make. We use --version in the probe to restrict
# ourselves to GNU mkdir, which is thread-safe.
case $dirmode in
'')
if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
echo "mkdir -p -- $*"
exec mkdir -p -- "$@"
else
# On NextStep and OpenStep, the `mkdir' command does not
# recognize any option. It will interpret all options as
# directories to create, and then abort because `.' already
# exists.
test -d ./-p && rmdir ./-p
test -d ./--version && rmdir ./--version
fi
;;
*)
if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 &&
test ! -d ./--version; then
echo "mkdir -m $dirmode -p -- $*"
exec mkdir -m "$dirmode" -p -- "$@"
else
# Clean up after NextStep and OpenStep mkdir.
for d in ./-m ./-p ./--version "./$dirmode";
do
test -d $d && rmdir $d
done
fi
;;
esac
for file
do
case $file in
/*) pathcomp=/ ;;
*) pathcomp= ;;
esac
oIFS=$IFS
IFS=/
set fnord $file
shift
IFS=$oIFS
for d
do
test "x$d" = x && continue
pathcomp=$pathcomp$d
case $pathcomp in
-*) pathcomp=./$pathcomp ;;
esac
if test ! -d "$pathcomp"; then
echo "mkdir $pathcomp"
mkdir "$pathcomp" || lasterr=$?
if test ! -d "$pathcomp"; then
errstatus=$lasterr
else
if test ! -z "$dirmode"; then
echo "chmod $dirmode $pathcomp"
lasterr=
chmod "$dirmode" "$pathcomp" || lasterr=$?
if test ! -z "$lasterr"; then
errstatus=$lasterr
fi
fi
fi
fi
pathcomp=$pathcomp/
done
done
exit $errstatus
# Local Variables:
# mode: shell-script
# sh-indentation: 2
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-end: "$"
# End:

71
thirdparty/breakpad/third_party/glog/packages/deb.sh vendored Executable file
View File

@@ -0,0 +1,71 @@
#!/bin/bash -e
# This takes one commandline argument, the name of the package. If no
# name is given, then we'll end up just using the name associated with
# an arbitrary .tar.gz file in the rootdir. That's fine: there's probably
# only one.
#
# Run this from the 'packages' directory, just under rootdir
## Set LIB to lib if exporting a library, empty-string else
LIB=
#LIB=lib
PACKAGE="$1"
VERSION="$2"
# We can only build Debian packages, if the Debian build tools are installed
if [ \! -x /usr/bin/debuild ]; then
echo "Cannot find /usr/bin/debuild. Not building Debian packages." 1>&2
exit 0
fi
# Double-check we're in the packages directory, just under rootdir
if [ \! -r ../Makefile -a \! -r ../INSTALL ]; then
echo "Must run $0 in the 'packages' directory, under the root directory." 1>&2
echo "Also, you must run \"make dist\" before running this script." 1>&2
exit 0
fi
# Find the top directory for this package
topdir="${PWD%/*}"
# Find the tar archive built by "make dist"
archive="$PACKAGE-$VERSION"
if [ -z "${archive}" ]; then
echo "Cannot find ../$PACKAGE*.tar.gz. Run \"make dist\" first." 1>&2
exit 0
fi
# Create a pristine directory for building the Debian package files
trap 'rm -rf '`pwd`/tmp'; exit $?' EXIT SIGHUP SIGINT SIGTERM
rm -rf tmp
mkdir -p tmp
cd tmp
# Debian has very specific requirements about the naming of build
# directories, and tar archives. It also wants to write all generated
# packages to the parent of the source directory. We accommodate these
# requirements by building directly from the tar file.
ln -s "${topdir}/${archive}.tar.gz" "${LIB}${archive}.orig.tar.gz"
tar zfx "${LIB}${archive}.orig.tar.gz"
[ -n "${LIB}" ] && mv "${archive}" "${LIB}${archive}"
cd "${LIB}${archive}"
# This is one of those 'specific requirements': where the deb control files live
ln -s "packages/deb" "debian"
# Now, we can call Debian's standard build tool
debuild -uc -us
cd ../.. # get back to the original top-level dir
# We'll put the result in a subdirectory that's named after the OS version
# we've made this .deb file for.
destdir="debian-$(cat /etc/debian_version 2>/dev/null || echo UNKNOWN)"
rm -rf "$destdir"
mkdir -p "$destdir"
mv $(find tmp -mindepth 1 -maxdepth 1 -type f) "$destdir"
echo
echo "The Debian package files are located in $PWD/$destdir"

7
thirdparty/breakpad/third_party/glog/packages/deb/README vendored Normal file
View File

@@ -0,0 +1,7 @@
The list of files here isn't complete. For a step-by-step guide on
how to set this package up correctly, check out
http://www.debian.org/doc/maint-guide/
Most of the files that are in this directory are boilerplate.
However, you may need to change the list of binary-arch dependencies
in 'rules'.

41
thirdparty/breakpad/third_party/glog/packages/deb/changelog vendored Normal file
View File

@@ -0,0 +1,41 @@
google-glog (0.3.1-1) unstable; urgency=low
* New upstream release.
-- Google Inc. <opensource@google.com> Tue, 15 Jun 2010 13:50:47 +0900
google-glog (0.3-1) unstable; urgency=low
* New upstream release.
-- Google Inc. <opensource@google.com> Thu, 30 Jul 2009 21:31:35 +0900
google-glog (0.2.1-1) unstable; urgency=low
* New upstream release.
-- Google Inc. <opensource@google.com> Fri, 10 Apr 2009 15:24:17 +0900
google-glog (0.2-1) unstable; urgency=low
* New upstream release.
-- Google Inc. <opensource@google.com> Fri, 23 Jan 2009 03:14:29 +0900
google-glog (0.1.2-1) unstable; urgency=low
* New upstream release.
-- Google Inc. <opensource@google.com> Tue, 18 Nov 2008 20:37:00 +0900
google-glog (0.1.1-1) unstable; urgency=low
* New upstream release.
-- Google Inc. <opensource@google.com> Wed, 15 Oct 2008 20:38:19 +0900
google-glog (0.1-1) unstable; urgency=low
* Initial release.
-- Google Inc. <opensource@google.com> Sat, 10 May 2008 12:31:10 +0900

1
thirdparty/breakpad/third_party/glog/packages/deb/compat vendored Normal file
View File

@@ -0,0 +1 @@
4

23
thirdparty/breakpad/third_party/glog/packages/deb/control vendored Normal file
View File

@@ -0,0 +1,23 @@
Source: google-glog
Priority: optional
Maintainer: Google Inc. <opensource@google.com>
Build-Depends: debhelper (>= 4.0.0), binutils
Standards-Version: 3.6.1
Package: libgoogle-glog-dev
Section: libdevel
Architecture: any
Depends: libgoogle-glog0 (= ${Source-Version})
Description: a library that implements application-level logging.
This library provides logging APIs based on C++-style streams and
various helper macros. The devel package contains static and debug
libraries and header files for developing applications that use the
google-glog package.
Package: libgoogle-glog0
Section: libs
Architecture: any
Depends: ${shlibs:Depends}
Description: a library that implements application-level logging.
This library provides logging APIs based on C++-style streams and
various helper macros.

35
thirdparty/breakpad/third_party/glog/packages/deb/copyright vendored Normal file
View File

@@ -0,0 +1,35 @@
This package was debianized by Google Inc. <opensource@google.com> on
13 June 2008.
It was downloaded from http://code.google.com/
Upstream Author: opensource@google.com
Copyright (c) 2008, Google Inc.
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
* Neither the name of Google Inc. nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

8
thirdparty/breakpad/third_party/glog/packages/deb/docs vendored Normal file
View File

@@ -0,0 +1,8 @@
AUTHORS
COPYING
ChangeLog
INSTALL
NEWS
README
doc/designstyle.css
doc/glog.html

4
thirdparty/breakpad/third_party/glog/packages/deb/libgoogle-glog-dev.dirs vendored Normal file
View File

@@ -0,0 +1,4 @@
usr/lib
usr/lib/pkgconfig
usr/include
usr/include/glog

10
thirdparty/breakpad/third_party/glog/packages/deb/libgoogle-glog-dev.install vendored Normal file
View File

@@ -0,0 +1,10 @@
usr/include/glog/*
usr/lib/lib*.so
usr/lib/lib*.a
usr/lib/*.la
usr/lib/pkgconfig/*
debian/tmp/usr/include/glog/*
debian/tmp/usr/lib/lib*.so
debian/tmp/usr/lib/lib*.a
debian/tmp/usr/lib/*.la
debian/tmp/usr/lib/pkgconfig/*

1
thirdparty/breakpad/third_party/glog/packages/deb/libgoogle-glog0.dirs vendored Normal file
View File

@@ -0,0 +1 @@
usr/lib

2
thirdparty/breakpad/third_party/glog/packages/deb/libgoogle-glog0.install vendored Normal file
View File

@@ -0,0 +1,2 @@
usr/lib/lib*.so.*
debian/tmp/usr/lib/lib*.so.*

117
thirdparty/breakpad/third_party/glog/packages/deb/rules vendored Executable file
View File

@@ -0,0 +1,117 @@
#!/usr/bin/make -f
# -*- makefile -*-
# Sample debian/rules that uses debhelper.
# This file was originally written by Joey Hess and Craig Small.
# As a special exception, when this file is copied by dh-make into a
# dh-make output file, you may use that output file without restriction.
# This special exception was added by Craig Small in version 0.37 of dh-make.
# Uncomment this to turn on verbose mode.
#export DH_VERBOSE=1
# These are used for cross-compiling and for saving the configure script
# from having to guess our platform (since we know it already)
DEB_HOST_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)
DEB_BUILD_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE)
CFLAGS = -Wall -g
ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
CFLAGS += -O0
else
CFLAGS += -O2
endif
ifeq (,$(findstring nostrip,$(DEB_BUILD_OPTIONS)))
INSTALL_PROGRAM += -s
endif
# shared library versions, option 1
#version=2.0.5
#major=2
# option 2, assuming the library is created as src/.libs/libfoo.so.2.0.5 or so
version=`ls src/.libs/lib*.so.* | \
awk '{if (match($$0,/[0-9]+\.[0-9]+\.[0-9]+$$/)) print substr($$0,RSTART)}'`
major=`ls src/.libs/lib*.so.* | \
awk '{if (match($$0,/\.so\.[0-9]+$$/)) print substr($$0,RSTART+4)}'`
config.status: configure
dh_testdir
# Add here commands to configure the package.
CFLAGS="$(CFLAGS)" ./configure --host=$(DEB_HOST_GNU_TYPE) --build=$(DEB_BUILD_GNU_TYPE) --prefix=/usr --mandir=\$${prefix}/share/man --infodir=\$${prefix}/share/info
build: build-stamp
build-stamp: config.status
dh_testdir
# Add here commands to compile the package.
$(MAKE)
touch build-stamp
clean:
dh_testdir
dh_testroot
rm -f build-stamp
# Add here commands to clean up after the build process.
-$(MAKE) distclean
ifneq "$(wildcard /usr/share/misc/config.sub)" ""
cp -f /usr/share/misc/config.sub config.sub
endif
ifneq "$(wildcard /usr/share/misc/config.guess)" ""
cp -f /usr/share/misc/config.guess config.guess
endif
dh_clean
install: build
dh_testdir
dh_testroot
dh_clean -k
dh_installdirs
# Add here commands to install the package into debian/tmp
$(MAKE) install DESTDIR=$(CURDIR)/debian/tmp
# Build architecture-independent files here.
binary-indep: build install
# We have nothing to do by default.
# Build architecture-dependent files here.
binary-arch: build install
dh_testdir
dh_testroot
dh_installchangelogs ChangeLog
dh_installdocs
dh_installexamples
dh_install --sourcedir=debian/tmp
# dh_installmenu
# dh_installdebconf
# dh_installlogrotate
# dh_installemacsen
# dh_installpam
# dh_installmime
# dh_installinit
# dh_installcron
# dh_installinfo
dh_installman
dh_link
dh_strip
dh_compress
dh_fixperms
# dh_perl
# dh_python
dh_makeshlibs
dh_installdeb
dh_shlibdeps
dh_gencontrol
dh_md5sums
dh_builddeb
binary: binary-indep binary-arch
.PHONY: build clean binary-indep binary-arch binary install

75
thirdparty/breakpad/third_party/glog/packages/rpm.sh vendored Executable file
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#!/bin/sh -e
# Run this from the 'packages' directory, just under rootdir
# We can only build rpm packages, if the rpm build tools are installed
if [ \! -x /usr/bin/rpmbuild ]
then
echo "Cannot find /usr/bin/rpmbuild. Not building an rpm." 1>&2
exit 0
fi
# Check the commandline flags
PACKAGE="$1"
VERSION="$2"
fullname="${PACKAGE}-${VERSION}"
archive=../$fullname.tar.gz
if [ -z "$1" -o -z "$2" ]
then
echo "Usage: $0 <package name> <package version>" 1>&2
exit 0
fi
# Double-check we're in the packages directory, just under rootdir
if [ \! -r ../Makefile -a \! -r ../INSTALL ]
then
echo "Must run $0 in the 'packages' directory, under the root directory." 1>&2
echo "Also, you must run \"make dist\" before running this script." 1>&2
exit 0
fi
if [ \! -r "$archive" ]
then
echo "Cannot find $archive. Run \"make dist\" first." 1>&2
exit 0
fi
# Create the directory where the input lives, and where the output should live
RPM_SOURCE_DIR="/tmp/rpmsource-$fullname"
RPM_BUILD_DIR="/tmp/rpmbuild-$fullname"
trap 'rm -rf $RPM_SOURCE_DIR $RPM_BUILD_DIR; exit $?' EXIT SIGHUP SIGINT SIGTERM
rm -rf "$RPM_SOURCE_DIR" "$RPM_BUILD_DIR"
mkdir "$RPM_SOURCE_DIR"
mkdir "$RPM_BUILD_DIR"
cp "$archive" "$RPM_SOURCE_DIR"
rpmbuild -bb rpm/rpm.spec \
--define "NAME $PACKAGE" \
--define "VERSION $VERSION" \
--define "_sourcedir $RPM_SOURCE_DIR" \
--define "_builddir $RPM_BUILD_DIR" \
--define "_rpmdir $RPM_SOURCE_DIR"
# We put the output in a directory based on what system we've built for
destdir=rpm-unknown
if [ -r /etc/issue ]
then
grep "Red Hat.*release 7" /etc/issue >/dev/null 2>&1 && destdir=rh7
grep "Red Hat.*release 8" /etc/issue >/dev/null 2>&1 && destdir=rh8
grep "Red Hat.*release 9" /etc/issue >/dev/null 2>&1 && destdir=rh9
if grep Fedora /etc/issue >/dev/null; then
destdir=fc`grep Fedora /etc/issue | cut -d' ' -f 4`;
fi
fi
rm -rf "$destdir"
mkdir -p "$destdir"
# We want to get not only the main package but devel etc, hence the middle *
mv "$RPM_SOURCE_DIR"/*/"${PACKAGE}"-*"${VERSION}"*.rpm "$destdir"
echo
echo "The rpm package file(s) are located in $PWD/$destdir"

72
thirdparty/breakpad/third_party/glog/packages/rpm/rpm.spec vendored Normal file
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%define RELEASE 1
%define rel %{?CUSTOM_RELEASE} %{!?CUSTOM_RELEASE:%RELEASE}
%define prefix /usr
Name: %NAME
Summary: A C++ application logging library
Version: %VERSION
Release: %rel
Group: Development/Libraries
URL: http://code.google.com/p/google-glog
License: BSD
Vendor: Google
Packager: Google Inc. <opensource@google.com>
Source: http://%{NAME}.googlecode.com/files/%{NAME}-%{VERSION}.tar.gz
Distribution: Redhat 7 and above.
Buildroot: %{_tmppath}/%{name}-root
Prefix: %prefix
%description
The %name package contains a library that implements application-level
logging. This library provides logging APIs based on C++-style
streams and various helper macros.
%package devel
Summary: A C++ application logging library
Group: Development/Libraries
Requires: %{NAME} = %{VERSION}
%description devel
The %name-devel package contains static and debug libraries and header
files for developing applications that use the %name package.
%changelog
* Wed Mar 26 2008 <opensource@google.com>
- First draft
%prep
%setup
%build
./configure
make prefix=%prefix
%install
rm -rf $RPM_BUILD_ROOT
make prefix=$RPM_BUILD_ROOT%{prefix} install
%clean
rm -rf $RPM_BUILD_ROOT
%files
%defattr(-,root,root)
## Mark all installed files within /usr/share/doc/{package name} as
## documentation. This depends on the following two lines appearing in
## Makefile.am:
## docdir = $(prefix)/share/doc/$(PACKAGE)-$(VERSION)
## dist_doc_DATA = AUTHORS COPYING ChangeLog INSTALL NEWS README
%docdir %{prefix}/share/doc/%{NAME}-%{VERSION}
%{prefix}/share/doc/%{NAME}-%{VERSION}/*
%{prefix}/lib/libglog.so.0
%{prefix}/lib/libglog.so.0.0.0
%files devel
%defattr(-,root,root)
%{prefix}/include/glog
%{prefix}/lib/libglog.a
%{prefix}/lib/libglog.la
%{prefix}/lib/libglog.so
%{prefix}/lib/pkgconfig/libglog.pc

132
thirdparty/breakpad/third_party/glog/src/base/commandlineflags.h vendored Normal file
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// Copyright (c) 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// ---
// This file is a compatibility layer that defines Google's version of
// command line flags that are used for configuration.
//
// We put flags into their own namespace. It is purposefully
// named in an opaque way that people should have trouble typing
// directly. The idea is that DEFINE puts the flag in the weird
// namespace, and DECLARE imports the flag from there into the
// current namespace. The net result is to force people to use
// DECLARE to get access to a flag, rather than saying
// extern bool FLAGS_logtostderr;
// or some such instead. We want this so we can put extra
// functionality (like sanity-checking) in DECLARE if we want,
// and make sure it is picked up everywhere.
//
// We also put the type of the variable in the namespace, so that
// people can't DECLARE_int32 something that they DEFINE_bool'd
// elsewhere.
#ifndef BASE_COMMANDLINEFLAGS_H__
#define BASE_COMMANDLINEFLAGS_H__
#include "config.h"
#include <string>
#include <string.h> // for memchr
#include <stdlib.h> // for getenv
#ifdef HAVE_LIB_GFLAGS
#include <gflags/gflags.h>
#else
#include "glog/logging.h"
#define DECLARE_VARIABLE(type, name, tn) \
namespace FLAG__namespace_do_not_use_directly_use_DECLARE_##tn##_instead { \
extern GOOGLE_GLOG_DLL_DECL type FLAGS_##name; \
} \
using FLAG__namespace_do_not_use_directly_use_DECLARE_##tn##_instead::FLAGS_##name
#define DEFINE_VARIABLE(type, name, value, meaning, tn) \
namespace FLAG__namespace_do_not_use_directly_use_DECLARE_##tn##_instead { \
GOOGLE_GLOG_DLL_DECL type FLAGS_##name(value); \
char FLAGS_no##name; \
} \
using FLAG__namespace_do_not_use_directly_use_DECLARE_##tn##_instead::FLAGS_##name
// bool specialization
#define DECLARE_bool(name) \
DECLARE_VARIABLE(bool, name, bool)
#define DEFINE_bool(name, value, meaning) \
DEFINE_VARIABLE(bool, name, value, meaning, bool)
// int32 specialization
#define DECLARE_int32(name) \
DECLARE_VARIABLE(GOOGLE_NAMESPACE::int32, name, int32)
#define DEFINE_int32(name, value, meaning) \
DEFINE_VARIABLE(GOOGLE_NAMESPACE::int32, name, value, meaning, int32)
// Special case for string, because we have to specify the namespace
// std::string, which doesn't play nicely with our FLAG__namespace hackery.
#define DECLARE_string(name) \
namespace FLAG__namespace_do_not_use_directly_use_DECLARE_string_instead { \
extern GOOGLE_GLOG_DLL_DECL std::string FLAGS_##name; \
} \
using FLAG__namespace_do_not_use_directly_use_DECLARE_string_instead::FLAGS_##name
#define DEFINE_string(name, value, meaning) \
namespace FLAG__namespace_do_not_use_directly_use_DECLARE_string_instead { \
GOOGLE_GLOG_DLL_DECL std::string FLAGS_##name(value); \
char FLAGS_no##name; \
} \
using FLAG__namespace_do_not_use_directly_use_DECLARE_string_instead::FLAGS_##name
#endif // HAVE_LIB_GFLAGS
// Define GLOG_DEFINE_* using DEFINE_* . By using these macros, we
// have GLOG_* environ variables even if we have gflags installed.
//
// If both an environment variable and a flag are specified, the value
// specified by a flag wins. E.g., if GLOG_v=0 and --v=1, the
// verbosity will be 1, not 0.
#define GLOG_DEFINE_bool(name, value, meaning) \
DEFINE_bool(name, EnvToBool("GLOG_" #name, value), meaning)
#define GLOG_DEFINE_int32(name, value, meaning) \
DEFINE_int32(name, EnvToInt("GLOG_" #name, value), meaning)
#define GLOG_DEFINE_string(name, value, meaning) \
DEFINE_string(name, EnvToString("GLOG_" #name, value), meaning)
// These macros (could be functions, but I don't want to bother with a .cc
// file), make it easier to initialize flags from the environment.
#define EnvToString(envname, dflt) \
(!getenv(envname) ? (dflt) : getenv(envname))
#define EnvToBool(envname, dflt) \
(!getenv(envname) ? (dflt) : memchr("tTyY1\0", getenv(envname)[0], 6) != NULL)
#define EnvToInt(envname, dflt) \
(!getenv(envname) ? (dflt) : strtol(getenv(envname), NULL, 10))
#endif // BASE_COMMANDLINEFLAGS_H__

51
thirdparty/breakpad/third_party/glog/src/base/googleinit.h vendored Normal file
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// Copyright (c) 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// ---
// Author: Jacob Hoffman-Andrews
#ifndef _GOOGLEINIT_H
#define _GOOGLEINIT_H
class GoogleInitializer {
public:
typedef void (*void_function)(void);
GoogleInitializer(const char* name, void_function f) {
f();
}
};
#define REGISTER_MODULE_INITIALIZER(name, body) \
namespace { \
static void google_init_module_##name () { body; } \
GoogleInitializer google_initializer_module_##name(#name, \
google_init_module_##name); \
}
#endif /* _GOOGLEINIT_H */

325
thirdparty/breakpad/third_party/glog/src/base/mutex.h vendored Normal file
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@@ -0,0 +1,325 @@
// Copyright (c) 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// ---
// Author: Craig Silverstein.
//
// A simple mutex wrapper, supporting locks and read-write locks.
// You should assume the locks are *not* re-entrant.
//
// To use: you should define the following macros in your configure.ac:
// ACX_PTHREAD
// AC_RWLOCK
// The latter is defined in ../autoconf.
//
// This class is meant to be internal-only and should be wrapped by an
// internal namespace. Before you use this module, please give the
// name of your internal namespace for this module. Or, if you want
// to expose it, you'll want to move it to the Google namespace. We
// cannot put this class in global namespace because there can be some
// problems when we have multiple versions of Mutex in each shared object.
//
// NOTE: by default, we have #ifdef'ed out the TryLock() method.
// This is for two reasons:
// 1) TryLock() under Windows is a bit annoying (it requires a
// #define to be defined very early).
// 2) TryLock() is broken for NO_THREADS mode, at least in NDEBUG
// mode.
// If you need TryLock(), and either these two caveats are not a
// problem for you, or you're willing to work around them, then
// feel free to #define GMUTEX_TRYLOCK, or to remove the #ifdefs
// in the code below.
//
// CYGWIN NOTE: Cygwin support for rwlock seems to be buggy:
// http://www.cygwin.com/ml/cygwin/2008-12/msg00017.html
// Because of that, we might as well use windows locks for
// cygwin. They seem to be more reliable than the cygwin pthreads layer.
//
// TRICKY IMPLEMENTATION NOTE:
// This class is designed to be safe to use during
// dynamic-initialization -- that is, by global constructors that are
// run before main() starts. The issue in this case is that
// dynamic-initialization happens in an unpredictable order, and it
// could be that someone else's dynamic initializer could call a
// function that tries to acquire this mutex -- but that all happens
// before this mutex's constructor has run. (This can happen even if
// the mutex and the function that uses the mutex are in the same .cc
// file.) Basically, because Mutex does non-trivial work in its
// constructor, it's not, in the naive implementation, safe to use
// before dynamic initialization has run on it.
//
// The solution used here is to pair the actual mutex primitive with a
// bool that is set to true when the mutex is dynamically initialized.
// (Before that it's false.) Then we modify all mutex routines to
// look at the bool, and not try to lock/unlock until the bool makes
// it to true (which happens after the Mutex constructor has run.)
//
// This works because before main() starts -- particularly, during
// dynamic initialization -- there are no threads, so a) it's ok that
// the mutex operations are a no-op, since we don't need locking then
// anyway; and b) we can be quite confident our bool won't change
// state between a call to Lock() and a call to Unlock() (that would
// require a global constructor in one translation unit to call Lock()
// and another global constructor in another translation unit to call
// Unlock() later, which is pretty perverse).
//
// That said, it's tricky, and can conceivably fail; it's safest to
// avoid trying to acquire a mutex in a global constructor, if you
// can. One way it can fail is that a really smart compiler might
// initialize the bool to true at static-initialization time (too
// early) rather than at dynamic-initialization time. To discourage
// that, we set is_safe_ to true in code (not the constructor
// colon-initializer) and set it to true via a function that always
// evaluates to true, but that the compiler can't know always
// evaluates to true. This should be good enough.
#ifndef GOOGLE_MUTEX_H_
#define GOOGLE_MUTEX_H_
#include "config.h" // to figure out pthreads support
#if defined(NO_THREADS)
typedef int MutexType; // to keep a lock-count
#elif defined(_WIN32) || defined(__CYGWIN32__) || defined(__CYGWIN64__)
# define WIN32_LEAN_AND_MEAN // We only need minimal includes
# ifdef GMUTEX_TRYLOCK
// We need Windows NT or later for TryEnterCriticalSection(). If you
// don't need that functionality, you can remove these _WIN32_WINNT
// lines, and change TryLock() to assert(0) or something.
# ifndef _WIN32_WINNT
# define _WIN32_WINNT 0x0400
# endif
# endif
// To avoid macro definition of ERROR.
# define NOGDI
// To avoid macro definition of min/max.
# define NOMINMAX
# include <windows.h>
typedef CRITICAL_SECTION MutexType;
#elif defined(HAVE_PTHREAD) && defined(HAVE_RWLOCK)
// Needed for pthread_rwlock_*. If it causes problems, you could take it
// out, but then you'd have to unset HAVE_RWLOCK (at least on linux -- it
// *does* cause problems for FreeBSD, or MacOSX, but isn't needed
// for locking there.)
# ifdef __linux__
# define _XOPEN_SOURCE 500 // may be needed to get the rwlock calls
# endif
# include <pthread.h>
typedef pthread_rwlock_t MutexType;
#elif defined(HAVE_PTHREAD)
# include <pthread.h>
typedef pthread_mutex_t MutexType;
#else
# error Need to implement mutex.h for your architecture, or #define NO_THREADS
#endif
// We need to include these header files after defining _XOPEN_SOURCE
// as they may define the _XOPEN_SOURCE macro.
#include <assert.h>
#include <stdlib.h> // for abort()
#define MUTEX_NAMESPACE glog_internal_namespace_
namespace MUTEX_NAMESPACE {
class Mutex {
public:
// Create a Mutex that is not held by anybody. This constructor is
// typically used for Mutexes allocated on the heap or the stack.
// See below for a recommendation for constructing global Mutex
// objects.
inline Mutex();
// Destructor
inline ~Mutex();
inline void Lock(); // Block if needed until free then acquire exclusively
inline void Unlock(); // Release a lock acquired via Lock()
#ifdef GMUTEX_TRYLOCK
inline bool TryLock(); // If free, Lock() and return true, else return false
#endif
// Note that on systems that don't support read-write locks, these may
// be implemented as synonyms to Lock() and Unlock(). So you can use
// these for efficiency, but don't use them anyplace where being able
// to do shared reads is necessary to avoid deadlock.
inline void ReaderLock(); // Block until free or shared then acquire a share
inline void ReaderUnlock(); // Release a read share of this Mutex
inline void WriterLock() { Lock(); } // Acquire an exclusive lock
inline void WriterUnlock() { Unlock(); } // Release a lock from WriterLock()
// TODO(hamaji): Do nothing, implement correctly.
inline void AssertHeld() {}
private:
MutexType mutex_;
// We want to make sure that the compiler sets is_safe_ to true only
// when we tell it to, and never makes assumptions is_safe_ is
// always true. volatile is the most reliable way to do that.
volatile bool is_safe_;
inline void SetIsSafe() { is_safe_ = true; }
// Catch the error of writing Mutex when intending MutexLock.
Mutex(Mutex* /*ignored*/) {}
// Disallow "evil" constructors
Mutex(const Mutex&);
void operator=(const Mutex&);
};
// Now the implementation of Mutex for various systems
#if defined(NO_THREADS)
// When we don't have threads, we can be either reading or writing,
// but not both. We can have lots of readers at once (in no-threads
// mode, that's most likely to happen in recursive function calls),
// but only one writer. We represent this by having mutex_ be -1 when
// writing and a number > 0 when reading (and 0 when no lock is held).
//
// In debug mode, we assert these invariants, while in non-debug mode
// we do nothing, for efficiency. That's why everything is in an
// assert.
Mutex::Mutex() : mutex_(0) { }
Mutex::~Mutex() { assert(mutex_ == 0); }
void Mutex::Lock() { assert(--mutex_ == -1); }
void Mutex::Unlock() { assert(mutex_++ == -1); }
#ifdef GMUTEX_TRYLOCK
bool Mutex::TryLock() { if (mutex_) return false; Lock(); return true; }
#endif
void Mutex::ReaderLock() { assert(++mutex_ > 0); }
void Mutex::ReaderUnlock() { assert(mutex_-- > 0); }
#elif defined(_WIN32) || defined(__CYGWIN32__) || defined(__CYGWIN64__)
Mutex::Mutex() { InitializeCriticalSection(&mutex_); SetIsSafe(); }
Mutex::~Mutex() { DeleteCriticalSection(&mutex_); }
void Mutex::Lock() { if (is_safe_) EnterCriticalSection(&mutex_); }
void Mutex::Unlock() { if (is_safe_) LeaveCriticalSection(&mutex_); }
#ifdef GMUTEX_TRYLOCK
bool Mutex::TryLock() { return is_safe_ ?
TryEnterCriticalSection(&mutex_) != 0 : true; }
#endif
void Mutex::ReaderLock() { Lock(); } // we don't have read-write locks
void Mutex::ReaderUnlock() { Unlock(); }
#elif defined(HAVE_PTHREAD) && defined(HAVE_RWLOCK)
#define SAFE_PTHREAD(fncall) do { /* run fncall if is_safe_ is true */ \
if (is_safe_ && fncall(&mutex_) != 0) abort(); \
} while (0)
Mutex::Mutex() {
SetIsSafe();
if (is_safe_ && pthread_rwlock_init(&mutex_, NULL) != 0) abort();
}
Mutex::~Mutex() { SAFE_PTHREAD(pthread_rwlock_destroy); }
void Mutex::Lock() { SAFE_PTHREAD(pthread_rwlock_wrlock); }
void Mutex::Unlock() { SAFE_PTHREAD(pthread_rwlock_unlock); }
#ifdef GMUTEX_TRYLOCK
bool Mutex::TryLock() { return is_safe_ ?
pthread_rwlock_trywrlock(&mutex_) == 0 :
true; }
#endif
void Mutex::ReaderLock() { SAFE_PTHREAD(pthread_rwlock_rdlock); }
void Mutex::ReaderUnlock() { SAFE_PTHREAD(pthread_rwlock_unlock); }
#undef SAFE_PTHREAD
#elif defined(HAVE_PTHREAD)
#define SAFE_PTHREAD(fncall) do { /* run fncall if is_safe_ is true */ \
if (is_safe_ && fncall(&mutex_) != 0) abort(); \
} while (0)
Mutex::Mutex() {
SetIsSafe();
if (is_safe_ && pthread_mutex_init(&mutex_, NULL) != 0) abort();
}
Mutex::~Mutex() { SAFE_PTHREAD(pthread_mutex_destroy); }
void Mutex::Lock() { SAFE_PTHREAD(pthread_mutex_lock); }
void Mutex::Unlock() { SAFE_PTHREAD(pthread_mutex_unlock); }
#ifdef GMUTEX_TRYLOCK
bool Mutex::TryLock() { return is_safe_ ?
pthread_mutex_trylock(&mutex_) == 0 : true; }
#endif
void Mutex::ReaderLock() { Lock(); }
void Mutex::ReaderUnlock() { Unlock(); }
#undef SAFE_PTHREAD
#endif
// --------------------------------------------------------------------------
// Some helper classes
// MutexLock(mu) acquires mu when constructed and releases it when destroyed.
class MutexLock {
public:
explicit MutexLock(Mutex *mu) : mu_(mu) { mu_->Lock(); }
~MutexLock() { mu_->Unlock(); }
private:
Mutex * const mu_;
// Disallow "evil" constructors
MutexLock(const MutexLock&);
void operator=(const MutexLock&);
};
// ReaderMutexLock and WriterMutexLock do the same, for rwlocks
class ReaderMutexLock {
public:
explicit ReaderMutexLock(Mutex *mu) : mu_(mu) { mu_->ReaderLock(); }
~ReaderMutexLock() { mu_->ReaderUnlock(); }
private:
Mutex * const mu_;
// Disallow "evil" constructors
ReaderMutexLock(const ReaderMutexLock&);
void operator=(const ReaderMutexLock&);
};
class WriterMutexLock {
public:
explicit WriterMutexLock(Mutex *mu) : mu_(mu) { mu_->WriterLock(); }
~WriterMutexLock() { mu_->WriterUnlock(); }
private:
Mutex * const mu_;
// Disallow "evil" constructors
WriterMutexLock(const WriterMutexLock&);
void operator=(const WriterMutexLock&);
};
// Catch bug where variable name is omitted, e.g. MutexLock (&mu);
#define MutexLock(x) COMPILE_ASSERT(0, mutex_lock_decl_missing_var_name)
#define ReaderMutexLock(x) COMPILE_ASSERT(0, rmutex_lock_decl_missing_var_name)
#define WriterMutexLock(x) COMPILE_ASSERT(0, wmutex_lock_decl_missing_var_name)
} // namespace MUTEX_NAMESPACE
using namespace MUTEX_NAMESPACE;
#undef MUTEX_NAMESPACE
#endif /* #define GOOGLE_MUTEX_H__ */

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/* src/config.h.in. Generated from configure.ac by autoheader. */
/* Namespace for Google classes */
#undef GOOGLE_NAMESPACE
/* Define if you have the `dladdr' function */
#undef HAVE_DLADDR
/* Define to 1 if you have the <dlfcn.h> header file. */
#undef HAVE_DLFCN_H
/* Define to 1 if you have the <execinfo.h> header file. */
#undef HAVE_EXECINFO_H
/* Define if you have the `fcntl' function */
#undef HAVE_FCNTL
/* Define to 1 if you have the <glob.h> header file. */
#undef HAVE_GLOB_H
/* Define to 1 if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H
/* Define to 1 if you have the `pthread' library (-lpthread). */
#undef HAVE_LIBPTHREAD
/* Define to 1 if you have the <libunwind.h> header file. */
#undef HAVE_LIBUNWIND_H
/* define if you have google gflags library */
#undef HAVE_LIB_GFLAGS
/* define if you have google gmock library */
#undef HAVE_LIB_GMOCK
/* define if you have google gtest library */
#undef HAVE_LIB_GTEST
/* define if you have libunwind */
#undef HAVE_LIB_UNWIND
/* Define to 1 if you have the <memory.h> header file. */
#undef HAVE_MEMORY_H
/* define if the compiler implements namespaces */
#undef HAVE_NAMESPACES
/* Define if you have POSIX threads libraries and header files. */
#undef HAVE_PTHREAD
/* Define to 1 if you have the <pwd.h> header file. */
#undef HAVE_PWD_H
/* define if the compiler implements pthread_rwlock_* */
#undef HAVE_RWLOCK
/* Define if you have the `sigaltstack' function */
#undef HAVE_SIGALTSTACK
/* Define to 1 if you have the <stdint.h> header file. */
#undef HAVE_STDINT_H
/* Define to 1 if you have the <stdlib.h> header file. */
#undef HAVE_STDLIB_H
/* Define to 1 if you have the <strings.h> header file. */
#undef HAVE_STRINGS_H
/* Define to 1 if you have the <string.h> header file. */
#undef HAVE_STRING_H
/* Define to 1 if you have the <syscall.h> header file. */
#undef HAVE_SYSCALL_H
/* Define to 1 if you have the <syslog.h> header file. */
#undef HAVE_SYSLOG_H
/* Define to 1 if you have the <sys/stat.h> header file. */
#undef HAVE_SYS_STAT_H
/* Define to 1 if you have the <sys/syscall.h> header file. */
#undef HAVE_SYS_SYSCALL_H
/* Define to 1 if you have the <sys/time.h> header file. */
#undef HAVE_SYS_TIME_H
/* Define to 1 if you have the <sys/types.h> header file. */
#undef HAVE_SYS_TYPES_H
/* Define to 1 if you have the <sys/ucontext.h> header file. */
#undef HAVE_SYS_UCONTEXT_H
/* Define to 1 if you have the <sys/utsname.h> header file. */
#undef HAVE_SYS_UTSNAME_H
/* Define to 1 if you have the <ucontext.h> header file. */
#undef HAVE_UCONTEXT_H
/* Define to 1 if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H
/* define if the compiler supports using expression for operator */
#undef HAVE_USING_OPERATOR
/* define if your compiler has __attribute__ */
#undef HAVE___ATTRIBUTE__
/* define if your compiler has __builtin_expect */
#undef HAVE___BUILTIN_EXPECT
/* define if your compiler has __sync_val_compare_and_swap */
#undef HAVE___SYNC_VAL_COMPARE_AND_SWAP
/* Define to the sub-directory in which libtool stores uninstalled libraries.
*/
#undef LT_OBJDIR
/* Name of package */
#undef PACKAGE
/* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT
/* Define to the full name of this package. */
#undef PACKAGE_NAME
/* Define to the full name and version of this package. */
#undef PACKAGE_STRING
/* Define to the one symbol short name of this package. */
#undef PACKAGE_TARNAME
/* Define to the home page for this package. */
#undef PACKAGE_URL
/* Define to the version of this package. */
#undef PACKAGE_VERSION
/* How to access the PC from a struct ucontext */
#undef PC_FROM_UCONTEXT
/* Define to necessary symbol if this constant uses a non-standard name on
your system. */
#undef PTHREAD_CREATE_JOINABLE
/* The size of `void *', as computed by sizeof. */
#undef SIZEOF_VOID_P
/* Define to 1 if you have the ANSI C header files. */
#undef STDC_HEADERS
/* the namespace where STL code like vector<> is defined */
#undef STL_NAMESPACE
/* location of source code */
#undef TEST_SRC_DIR
/* Version number of package */
#undef VERSION
/* Stops putting the code inside the Google namespace */
#undef _END_GOOGLE_NAMESPACE_
/* Puts following code inside the Google namespace */
#undef _START_GOOGLE_NAMESPACE_

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// Copyright (c) 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// ---
// All Rights Reserved.
//
// Author: Craig Silverstein
// Copied from google-perftools and modified by Shinichiro Hamaji
//
// This file is needed for windows -- unittests are not part of the
// glog dll, but still want to include config.h just like the
// dll does, so they can use internal tools and APIs for testing.
//
// The problem is that config.h declares GOOGLE_GLOG_DLL_DECL to be
// for exporting symbols, but the unittest needs to *import* symbols
// (since it's not the dll).
//
// The solution is to have this file, which is just like config.h but
// sets GOOGLE_GLOG_DLL_DECL to do a dllimport instead of a dllexport.
//
// The reason we need this extra GOOGLE_GLOG_DLL_DECL_FOR_UNITTESTS
// variable is in case people want to set GOOGLE_GLOG_DLL_DECL explicitly
// to something other than __declspec(dllexport). In that case, they
// may want to use something other than __declspec(dllimport) for the
// unittest case. For that, we allow folks to define both
// GOOGLE_GLOG_DLL_DECL and GOOGLE_GLOG_DLL_DECL_FOR_UNITTESTS explicitly.
//
// NOTE: This file is equivalent to config.h on non-windows systems,
// which never defined GOOGLE_GLOG_DLL_DECL_FOR_UNITTESTS and always
// define GOOGLE_GLOG_DLL_DECL to the empty string.
#include "config.h"
#undef GOOGLE_GLOG_DLL_DECL
#ifdef GOOGLE_GLOG_DLL_DECL_FOR_UNITTESTS
# define GOOGLE_GLOG_DLL_DECL GOOGLE_GLOG_DLL_DECL_FOR_UNITTESTS
#else
// if DLL_DECL_FOR_UNITTESTS isn't defined, use ""
# define GOOGLE_GLOG_DLL_DECL
#endif

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// Copyright (c) 2006, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: Satoru Takabayashi
//
// An async-signal-safe and thread-safe demangler for Itanium C++ ABI
// (aka G++ V3 ABI).
// The demangler is implemented to be used in async signal handlers to
// symbolize stack traces. We cannot use libstdc++'s
// abi::__cxa_demangle() in such signal handlers since it's not async
// signal safe (it uses malloc() internally).
//
// Note that this demangler doesn't support full demangling. More
// specifically, it doesn't print types of function parameters and
// types of template arguments. It just skips them. However, it's
// still very useful to extract basic information such as class,
// function, constructor, destructor, and operator names.
//
// See the implementation note in demangle.cc if you are interested.
//
// Example:
//
// | Mangled Name | The Demangler | abi::__cxa_demangle()
// |---------------|---------------|-----------------------
// | _Z1fv | f() | f()
// | _Z1fi | f() | f(int)
// | _Z3foo3bar | foo() | foo(bar)
// | _Z1fIiEvi | f<>() | void f<int>(int)
// | _ZN1N1fE | N::f | N::f
// | _ZN3Foo3BarEv | Foo::Bar() | Foo::Bar()
// | _Zrm1XS_" | operator%() | operator%(X, X)
// | _ZN3FooC1Ev | Foo::Foo() | Foo::Foo()
// | _Z1fSs | f() | f(std::basic_string<char,
// | | | std::char_traits<char>,
// | | | std::allocator<char> >)
//
// See the unit test for more examples.
//
// Note: we might want to write demanglers for ABIs other than Itanium
// C++ ABI in the future.
//
#ifndef BASE_DEMANGLE_H_
#define BASE_DEMANGLE_H_
#include "config.h"
_START_GOOGLE_NAMESPACE_
// Demangle "mangled". On success, return true and write the
// demangled symbol name to "out". Otherwise, return false.
// "out" is modified even if demangling is unsuccessful.
bool Demangle(const char *mangled, char *out, int out_size);
_END_GOOGLE_NAMESPACE_
#endif // BASE_DEMANGLE_H_

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// Copyright (c) 2006, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: Satoru Takabayashi
//
// Unit tests for functions in demangle.c.
#include "utilities.h"
#include <iostream>
#include <fstream>
#include <string>
#include "glog/logging.h"
#include "demangle.h"
#include "googletest.h"
#include "config.h"
GLOG_DEFINE_bool(demangle_filter, false,
"Run demangle_unittest in filter mode");
using namespace std;
using namespace GOOGLE_NAMESPACE;
// A wrapper function for Demangle() to make the unit test simple.
static const char *DemangleIt(const char * const mangled) {
static char demangled[4096];
if (Demangle(mangled, demangled, sizeof(demangled))) {
return demangled;
} else {
return mangled;
}
}
// Test corner cases of bounary conditions.
TEST(Demangle, CornerCases) {
char tmp[10];
EXPECT_TRUE(Demangle("_Z6foobarv", tmp, sizeof(tmp)));
// sizeof("foobar()") == 9
EXPECT_STREQ("foobar()", tmp);
EXPECT_TRUE(Demangle("_Z6foobarv", tmp, 9));
EXPECT_STREQ("foobar()", tmp);
EXPECT_FALSE(Demangle("_Z6foobarv", tmp, 8)); // Not enough.
EXPECT_FALSE(Demangle("_Z6foobarv", tmp, 1));
EXPECT_FALSE(Demangle("_Z6foobarv", tmp, 0));
EXPECT_FALSE(Demangle("_Z6foobarv", NULL, 0)); // Should not cause SEGV.
}
// Test handling of functions suffixed with .clone.N, which is used by GCC
// 4.5.x, and .constprop.N and .isra.N, which are used by GCC 4.6.x. These
// suffixes are used to indicate functions which have been cloned during
// optimization. We ignore these suffixes.
TEST(Demangle, Clones) {
char tmp[20];
EXPECT_TRUE(Demangle("_ZL3Foov", tmp, sizeof(tmp)));
EXPECT_STREQ("Foo()", tmp);
EXPECT_TRUE(Demangle("_ZL3Foov.clone.3", tmp, sizeof(tmp)));
EXPECT_STREQ("Foo()", tmp);
EXPECT_TRUE(Demangle("_ZL3Foov.constprop.80", tmp, sizeof(tmp)));
EXPECT_STREQ("Foo()", tmp);
EXPECT_TRUE(Demangle("_ZL3Foov.isra.18", tmp, sizeof(tmp)));
EXPECT_STREQ("Foo()", tmp);
EXPECT_TRUE(Demangle("_ZL3Foov.isra.2.constprop.18", tmp, sizeof(tmp)));
EXPECT_STREQ("Foo()", tmp);
// Invalid (truncated), should not demangle.
EXPECT_FALSE(Demangle("_ZL3Foov.clo", tmp, sizeof(tmp)));
// Invalid (.clone. not followed by number), should not demangle.
EXPECT_FALSE(Demangle("_ZL3Foov.clone.", tmp, sizeof(tmp)));
// Invalid (.clone. followed by non-number), should not demangle.
EXPECT_FALSE(Demangle("_ZL3Foov.clone.foo", tmp, sizeof(tmp)));
// Invalid (.constprop. not followed by number), should not demangle.
EXPECT_FALSE(Demangle("_ZL3Foov.isra.2.constprop.", tmp, sizeof(tmp)));
}
TEST(Demangle, FromFile) {
string test_file = FLAGS_test_srcdir + "/src/demangle_unittest.txt";
ifstream f(test_file.c_str()); // The file should exist.
EXPECT_FALSE(f.fail());
string line;
while (getline(f, line)) {
// Lines start with '#' are considered as comments.
if (line.empty() || line[0] == '#') {
continue;
}
// Each line should contain a mangled name and a demangled name
// separated by '\t'. Example: "_Z3foo\tfoo"
string::size_type tab_pos = line.find('\t');
EXPECT_NE(string::npos, tab_pos);
string mangled = line.substr(0, tab_pos);
string demangled = line.substr(tab_pos + 1);
EXPECT_EQ(demangled, DemangleIt(mangled.c_str()));
}
}
int main(int argc, char **argv) {
#ifdef HAVE_LIB_GFLAGS
ParseCommandLineFlags(&argc, &argv, true);
#endif
InitGoogleTest(&argc, argv);
FLAGS_logtostderr = true;
InitGoogleLogging(argv[0]);
if (FLAGS_demangle_filter) {
// Read from cin and write to cout.
string line;
while (getline(cin, line, '\n')) {
cout << DemangleIt(line.c_str()) << endl;
}
return 0;
} else if (argc > 1) {
cout << DemangleIt(argv[1]) << endl;
return 0;
} else {
return RUN_ALL_TESTS();
}
}

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#! /bin/sh
#
# Copyright (c) 2006, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# Author: Satoru Takabayashi
#
# Unit tests for demangle.c with a real binary.
set -e
die () {
echo $1
exit 1
}
BINDIR=".libs"
LIBGLOG="$BINDIR/libglog.so"
DEMANGLER="$BINDIR/demangle_unittest"
if test -e "$DEMANGLER"; then
# We need shared object.
export LD_LIBRARY_PATH=$BINDIR
export DYLD_LIBRARY_PATH=$BINDIR
else
# For windows
DEMANGLER="./demangle_unittest.exe"
if ! test -e "$DEMANGLER"; then
echo "We coundn't find demangle_unittest binary."
exit 1
fi
fi
# Extract C++ mangled symbols from libbase.so.
NM_OUTPUT="demangle.nm"
nm "$LIBGLOG" | perl -nle 'print $1 if /\s(_Z\S+$)/' > "$NM_OUTPUT"
# Check if mangled symbols exist. If there are none, we quit.
# The binary is more likely compiled with GCC 2.95 or something old.
if ! grep --quiet '^_Z' "$NM_OUTPUT"; then
echo "PASS"
exit 0
fi
# Demangle the symbols using our demangler.
DM_OUTPUT="demangle.dm"
GLOG_demangle_filter=1 "$DEMANGLER" --demangle_filter < "$NM_OUTPUT" > "$DM_OUTPUT"
# Calculate the numbers of lines.
NM_LINES=`wc -l "$NM_OUTPUT" | awk '{ print $1 }'`
DM_LINES=`wc -l "$DM_OUTPUT" | awk '{ print $1 }'`
# Compare the numbers of lines. They must be the same.
if test "$NM_LINES" != "$DM_LINES"; then
die "$NM_OUTPUT and $DM_OUTPUT don't have the same numbers of lines"
fi
# Check if mangled symbols exist. They must not exist.
if grep --quiet '^_Z' "$DM_OUTPUT"; then
MANGLED=`grep '^_Z' "$DM_OUTPUT" | wc -l | awk '{ print \$1 }'`
echo "Mangled symbols ($MANGLED out of $NM_LINES) found in $DM_OUTPUT:"
grep '^_Z' "$DM_OUTPUT"
die "Mangled symbols ($MANGLED out of $NM_LINES) found in $DM_OUTPUT"
fi
# All C++ symbols are demangled successfully.
echo "PASS"
exit 0

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# Test caces for demangle_unittest. Each line consists of a
# tab-separated pair of mangled and demangled symbol names.
# Constructors and destructors.
_ZN3FooC1Ev Foo::Foo()
_ZN3FooD1Ev Foo::~Foo()
_ZNSoD0Ev std::ostream::~ostream()
# G++ extensions.
_ZTCN10LogMessage9LogStreamE0_So LogMessage::LogStream
_ZTv0_n12_N10LogMessage9LogStreamD0Ev LogMessage::LogStream::~LogStream()
_ZThn4_N7icu_3_410UnicodeSetD0Ev icu_3_4::UnicodeSet::~UnicodeSet()
# A bug in g++'s C++ ABI version 2 (-fabi-version=2).
_ZN7NSSInfoI5groupjjXadL_Z10getgrgid_rEELZ19nss_getgrgid_r_nameEEC1Ei NSSInfo<>::NSSInfo()
# C linkage symbol names. Should keep them untouched.
main main
Demangle Demangle
_ZERO _ZERO
# Cast operator.
_Zcviv operator int()
_ZN3foocviEv foo::operator int()
# Versioned symbols.
_Z3Foo@GLIBCXX_3.4 Foo@GLIBCXX_3.4
_Z3Foo@@GLIBCXX_3.4 Foo@@GLIBCXX_3.4
# Abbreviations.
_ZNSaE std::allocator
_ZNSbE std::basic_string
_ZNSdE std::iostream
_ZNSiE std::istream
_ZNSoE std::ostream
_ZNSsE std::string
# Substitutions. We just replace them with ?.
_ZN3fooS_E foo::?
_ZN3foo3barS0_E foo::bar::?
_ZNcvT_IiEEv operator ?<>()
# "<< <" case.
_ZlsI3fooE operator<< <>
# Random things we found interesting.
_ZN3FooISt6vectorISsSaISsEEEclEv Foo<>::operator()()
_ZTI9Callback1IiE Callback1<>
_ZN7icu_3_47UMemorynwEj icu_3_4::UMemory::operator new()
_ZNSt6vectorIbE9push_backE std::vector<>::push_back
_ZNSt6vectorIbSaIbEE9push_backEb std::vector<>::push_back()
_ZlsRSoRK15PRIVATE_Counter operator<<()
_ZSt6fill_nIPPN9__gnu_cxx15_Hashtable_nodeISt4pairIKPKcjEEEjS8_ET_SA_T0_RKT1_ std::fill_n<>()
_ZZ3FoovE3Bar Foo()::Bar
_ZGVZ7UpTimervE8up_timer UpTimer()::up_timer
# Test cases from gcc-4.1.0/libstdc++-v3/testsuite/demangle.
# Collected by:
# % grep verify_demangle **/*.cc | perl -nle 'print $1 if /"(_Z.*?)"/' |
# sort | uniq
#
# Note that the following symbols are invalid.
# That's why they are not demangled.
# - _ZNZN1N1fEiE1X1gE
# - _ZNZN1N1fEiE1X1gEv
# - _Z1xINiEE
_Z1fA37_iPS_ f()
_Z1fAszL_ZZNK1N1A1fEvE3foo_0E_i f()
_Z1fI1APS0_PKS0_EvT_T0_T1_PA4_S3_M1CS8_ f<>()
_Z1fI1XENT_1tES2_ f<>()
_Z1fI1XEvPVN1AIT_E1TE f<>()
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// Copyright (c) 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef BASE_LOG_SEVERITY_H__
#define BASE_LOG_SEVERITY_H__
// Annoying stuff for windows -- makes sure clients can import these functions
#ifndef GOOGLE_GLOG_DLL_DECL
# if defined(_WIN32) && !defined(__CYGWIN__)
# define GOOGLE_GLOG_DLL_DECL __declspec(dllimport)
# else
# define GOOGLE_GLOG_DLL_DECL
# endif
#endif
// Variables of type LogSeverity are widely taken to lie in the range
// [0, NUM_SEVERITIES-1]. Be careful to preserve this assumption if
// you ever need to change their values or add a new severity.
typedef int LogSeverity;
const int INFO = 0, WARNING = 1, ERROR = 2, FATAL = 3, NUM_SEVERITIES = 4;
// DFATAL is FATAL in debug mode, ERROR in normal mode
#ifdef NDEBUG
#define DFATAL_LEVEL ERROR
#else
#define DFATAL_LEVEL FATAL
#endif
extern GOOGLE_GLOG_DLL_DECL const char* const LogSeverityNames[NUM_SEVERITIES];
// NDEBUG usage helpers related to (RAW_)DCHECK:
//
// DEBUG_MODE is for small !NDEBUG uses like
// if (DEBUG_MODE) foo.CheckThatFoo();
// instead of substantially more verbose
// #ifndef NDEBUG
// foo.CheckThatFoo();
// #endif
//
// IF_DEBUG_MODE is for small !NDEBUG uses like
// IF_DEBUG_MODE( string error; )
// DCHECK(Foo(&error)) << error;
// instead of substantially more verbose
// #ifndef NDEBUG
// string error;
// DCHECK(Foo(&error)) << error;
// #endif
//
#ifdef NDEBUG
enum { DEBUG_MODE = 0 };
#define IF_DEBUG_MODE(x)
#else
enum { DEBUG_MODE = 1 };
#define IF_DEBUG_MODE(x) x
#endif
#endif // BASE_LOG_SEVERITY_H__

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// Copyright (c) 2006, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: Maxim Lifantsev
//
// Thread-safe logging routines that do not allocate any memory or
// acquire any locks, and can therefore be used by low-level memory
// allocation and synchronization code.
#ifndef BASE_RAW_LOGGING_H_
#define BASE_RAW_LOGGING_H_
#include <time.h>
@ac_google_start_namespace@
#include "glog/log_severity.h"
#include "glog/vlog_is_on.h"
// Annoying stuff for windows -- makes sure clients can import these functions
#ifndef GOOGLE_GLOG_DLL_DECL
# if defined(_WIN32) && !defined(__CYGWIN__)
# define GOOGLE_GLOG_DLL_DECL __declspec(dllimport)
# else
# define GOOGLE_GLOG_DLL_DECL
# endif
#endif
// This is similar to LOG(severity) << format... and VLOG(level) << format..,
// but
// * it is to be used ONLY by low-level modules that can't use normal LOG()
// * it is desiged to be a low-level logger that does not allocate any
// memory and does not need any locks, hence:
// * it logs straight and ONLY to STDERR w/o buffering
// * it uses an explicit format and arguments list
// * it will silently chop off really long message strings
// Usage example:
// RAW_LOG(ERROR, "Failed foo with %i: %s", status, error);
// RAW_VLOG(3, "status is %i", status);
// These will print an almost standard log lines like this to stderr only:
// E0821 211317 file.cc:123] RAW: Failed foo with 22: bad_file
// I0821 211317 file.cc:142] RAW: status is 20
#define RAW_LOG(severity, ...) \
do { \
switch (@ac_google_namespace@::severity) { \
case 0: \
RAW_LOG_INFO(__VA_ARGS__); \
break; \
case 1: \
RAW_LOG_WARNING(__VA_ARGS__); \
break; \
case 2: \
RAW_LOG_ERROR(__VA_ARGS__); \
break; \
case 3: \
RAW_LOG_FATAL(__VA_ARGS__); \
break; \
default: \
break; \
} \
} while (0)
// The following STRIP_LOG testing is performed in the header file so that it's
// possible to completely compile out the logging code and the log messages.
#if STRIP_LOG == 0
#define RAW_VLOG(verboselevel, ...) \
do { \
if (VLOG_IS_ON(verboselevel)) { \
RAW_LOG_INFO(__VA_ARGS__); \
} \
} while (0)
#else
#define RAW_VLOG(verboselevel, ...) RawLogStub__(0, __VA_ARGS__)
#endif // STRIP_LOG == 0
#if STRIP_LOG == 0
#define RAW_LOG_INFO(...) @ac_google_namespace@::RawLog__(@ac_google_namespace@::INFO, \
__FILE__, __LINE__, __VA_ARGS__)
#else
#define RAW_LOG_INFO(...) @ac_google_namespace@::RawLogStub__(0, __VA_ARGS__)
#endif // STRIP_LOG == 0
#if STRIP_LOG <= 1
#define RAW_LOG_WARNING(...) @ac_google_namespace@::RawLog__(@ac_google_namespace@::WARNING, \
__FILE__, __LINE__, __VA_ARGS__)
#else
#define RAW_LOG_WARNING(...) @ac_google_namespace@::RawLogStub__(0, __VA_ARGS__)
#endif // STRIP_LOG <= 1
#if STRIP_LOG <= 2
#define RAW_LOG_ERROR(...) @ac_google_namespace@::RawLog__(@ac_google_namespace@::ERROR, \
__FILE__, __LINE__, __VA_ARGS__)
#else
#define RAW_LOG_ERROR(...) @ac_google_namespace@::RawLogStub__(0, __VA_ARGS__)
#endif // STRIP_LOG <= 2
#if STRIP_LOG <= 3
#define RAW_LOG_FATAL(...) @ac_google_namespace@::RawLog__(@ac_google_namespace@::FATAL, \
__FILE__, __LINE__, __VA_ARGS__)
#else
#define RAW_LOG_FATAL(...) \
do { \
@ac_google_namespace@::RawLogStub__(0, __VA_ARGS__); \
exit(1); \
} while (0)
#endif // STRIP_LOG <= 3
// Similar to CHECK(condition) << message,
// but for low-level modules: we use only RAW_LOG that does not allocate memory.
// We do not want to provide args list here to encourage this usage:
// if (!cond) RAW_LOG(FATAL, "foo ...", hard_to_compute_args);
// so that the args are not computed when not needed.
#define RAW_CHECK(condition, message) \
do { \
if (!(condition)) { \
RAW_LOG(FATAL, "Check %s failed: %s", #condition, message); \
} \
} while (0)
// Debug versions of RAW_LOG and RAW_CHECK
#ifndef NDEBUG
#define RAW_DLOG(severity, ...) RAW_LOG(severity, __VA_ARGS__)
#define RAW_DCHECK(condition, message) RAW_CHECK(condition, message)
#else // NDEBUG
#define RAW_DLOG(severity, ...) \
while (false) \
RAW_LOG(severity, __VA_ARGS__)
#define RAW_DCHECK(condition, message) \
while (false) \
RAW_CHECK(condition, message)
#endif // NDEBUG
// Stub log function used to work around for unused variable warnings when
// building with STRIP_LOG > 0.
static inline void RawLogStub__(int ignored, ...) {
}
// Helper function to implement RAW_LOG and RAW_VLOG
// Logs format... at "severity" level, reporting it
// as called from file:line.
// This does not allocate memory or acquire locks.
GOOGLE_GLOG_DLL_DECL void RawLog__(LogSeverity severity,
const char* file,
int line,
const char* format, ...)
@ac_cv___attribute___printf_4_5@;
// Hack to propagate time information into this module so that
// this module does not have to directly call localtime_r(),
// which could allocate memory.
GOOGLE_GLOG_DLL_DECL void RawLog__SetLastTime(const struct tm& t, int usecs);
@ac_google_end_namespace@
#endif // BASE_RAW_LOGGING_H_

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// Copyright (c) 2003, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Stream output operators for STL containers; to be used for logging *only*.
// Inclusion of this file lets you do:
//
// list<string> x;
// LOG(INFO) << "data: " << x;
// vector<int> v1, v2;
// CHECK_EQ(v1, v2);
//
// Note that if you want to use these operators from the non-global namespace,
// you may get an error since they are not in namespace std (and they are not
// in namespace std since that would result in undefined behavior). You may
// need to write
//
// using ::operator<<;
//
// to fix these errors.
#ifndef UTIL_GTL_STL_LOGGING_INL_H_
#define UTIL_GTL_STL_LOGGING_INL_H_
#if !@ac_cv_cxx_using_operator@
# error We do not support stl_logging for this compiler
#endif
#include <deque>
#include <list>
#include <map>
#include <ostream>
#include <set>
#include <utility>
#include <vector>
#ifdef __GNUC__
# include <ext/hash_set>
# include <ext/hash_map>
# include <ext/slist>
#endif
template<class First, class Second>
inline std::ostream& operator<<(std::ostream& out,
const std::pair<First, Second>& p) {
out << '(' << p.first << ", " << p.second << ')';
return out;
}
@ac_google_start_namespace@
template<class Iter>
inline void PrintSequence(std::ostream& out, Iter begin, Iter end) {
using ::operator<<;
// Output at most 100 elements -- appropriate if used for logging.
for (int i = 0; begin != end && i < 100; ++i, ++begin) {
if (i > 0) out << ' ';
out << *begin;
}
if (begin != end) {
out << " ...";
}
}
@ac_google_end_namespace@
#define OUTPUT_TWO_ARG_CONTAINER(Sequence) \
template<class T1, class T2> \
inline std::ostream& operator<<(std::ostream& out, \
const Sequence<T1, T2>& seq) { \
@ac_google_namespace@::PrintSequence(out, seq.begin(), seq.end()); \
return out; \
}
OUTPUT_TWO_ARG_CONTAINER(std::vector)
OUTPUT_TWO_ARG_CONTAINER(std::deque)
OUTPUT_TWO_ARG_CONTAINER(std::list)
#ifdef __GNUC__
OUTPUT_TWO_ARG_CONTAINER(__gnu_cxx::slist)
#endif
#undef OUTPUT_TWO_ARG_CONTAINER
#define OUTPUT_THREE_ARG_CONTAINER(Sequence) \
template<class T1, class T2, class T3> \
inline std::ostream& operator<<(std::ostream& out, \
const Sequence<T1, T2, T3>& seq) { \
@ac_google_namespace@::PrintSequence(out, seq.begin(), seq.end()); \
return out; \
}
OUTPUT_THREE_ARG_CONTAINER(std::set)
OUTPUT_THREE_ARG_CONTAINER(std::multiset)
#undef OUTPUT_THREE_ARG_CONTAINER
#define OUTPUT_FOUR_ARG_CONTAINER(Sequence) \
template<class T1, class T2, class T3, class T4> \
inline std::ostream& operator<<(std::ostream& out, \
const Sequence<T1, T2, T3, T4>& seq) { \
@ac_google_namespace@::PrintSequence(out, seq.begin(), seq.end()); \
return out; \
}
OUTPUT_FOUR_ARG_CONTAINER(std::map)
OUTPUT_FOUR_ARG_CONTAINER(std::multimap)
#ifdef __GNUC__
OUTPUT_FOUR_ARG_CONTAINER(__gnu_cxx::hash_set)
OUTPUT_FOUR_ARG_CONTAINER(__gnu_cxx::hash_multiset)
#endif
#undef OUTPUT_FOUR_ARG_CONTAINER
#define OUTPUT_FIVE_ARG_CONTAINER(Sequence) \
template<class T1, class T2, class T3, class T4, class T5> \
inline std::ostream& operator<<(std::ostream& out, \
const Sequence<T1, T2, T3, T4, T5>& seq) { \
@ac_google_namespace@::PrintSequence(out, seq.begin(), seq.end()); \
return out; \
}
#ifdef __GNUC__
OUTPUT_FIVE_ARG_CONTAINER(__gnu_cxx::hash_map)
OUTPUT_FIVE_ARG_CONTAINER(__gnu_cxx::hash_multimap)
#endif
#undef OUTPUT_FIVE_ARG_CONTAINER
#endif // UTIL_GTL_STL_LOGGING_INL_H_

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// Copyright (c) 1999, 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: Ray Sidney and many others
//
// Defines the VLOG_IS_ON macro that controls the variable-verbosity
// conditional logging.
//
// It's used by VLOG and VLOG_IF in logging.h
// and by RAW_VLOG in raw_logging.h to trigger the logging.
//
// It can also be used directly e.g. like this:
// if (VLOG_IS_ON(2)) {
// // do some logging preparation and logging
// // that can't be accomplished e.g. via just VLOG(2) << ...;
// }
//
// The truth value that VLOG_IS_ON(level) returns is determined by
// the three verbosity level flags:
// --v=<n> Gives the default maximal active V-logging level;
// 0 is the default.
// Normally positive values are used for V-logging levels.
// --vmodule=<str> Gives the per-module maximal V-logging levels to override
// the value given by --v.
// E.g. "my_module=2,foo*=3" would change the logging level
// for all code in source files "my_module.*" and "foo*.*"
// ("-inl" suffixes are also disregarded for this matching).
//
// SetVLOGLevel helper function is provided to do limited dynamic control over
// V-logging by overriding the per-module settings given via --vmodule flag.
//
// CAVEAT: --vmodule functionality is not available in non gcc compilers.
//
#ifndef BASE_VLOG_IS_ON_H_
#define BASE_VLOG_IS_ON_H_
#include "glog/log_severity.h"
// Annoying stuff for windows -- makes sure clients can import these functions
#ifndef GOOGLE_GLOG_DLL_DECL
# if defined(_WIN32) && !defined(__CYGWIN__)
# define GOOGLE_GLOG_DLL_DECL __declspec(dllimport)
# else
# define GOOGLE_GLOG_DLL_DECL
# endif
#endif
#if defined(__GNUC__)
// We emit an anonymous static int* variable at every VLOG_IS_ON(n) site.
// (Normally) the first time every VLOG_IS_ON(n) site is hit,
// we determine what variable will dynamically control logging at this site:
// it's either FLAGS_v or an appropriate internal variable
// matching the current source file that represents results of
// parsing of --vmodule flag and/or SetVLOGLevel calls.
#define VLOG_IS_ON(verboselevel) \
__extension__ \
({ static @ac_google_namespace@::int32* vlocal__ = &@ac_google_namespace@::kLogSiteUninitialized; \
@ac_google_namespace@::int32 verbose_level__ = (verboselevel); \
(*vlocal__ >= verbose_level__) && \
((vlocal__ != &@ac_google_namespace@::kLogSiteUninitialized) || \
(@ac_google_namespace@::InitVLOG3__(&vlocal__, &FLAGS_v, \
__FILE__, verbose_level__))); })
#else
// GNU extensions not available, so we do not support --vmodule.
// Dynamic value of FLAGS_v always controls the logging level.
#define VLOG_IS_ON(verboselevel) (FLAGS_v >= (verboselevel))
#endif
// Set VLOG(_IS_ON) level for module_pattern to log_level.
// This lets us dynamically control what is normally set by the --vmodule flag.
// Returns the level that previously applied to module_pattern.
// NOTE: To change the log level for VLOG(_IS_ON) sites
// that have already executed after/during InitGoogleLogging,
// one needs to supply the exact --vmodule pattern that applied to them.
// (If no --vmodule pattern applied to them
// the value of FLAGS_v will continue to control them.)
extern GOOGLE_GLOG_DLL_DECL int SetVLOGLevel(const char* module_pattern,
int log_level);
// Various declarations needed for VLOG_IS_ON above: =========================
// Special value used to indicate that a VLOG_IS_ON site has not been
// initialized. We make this a large value, so the common-case check
// of "*vlocal__ >= verbose_level__" in VLOG_IS_ON definition
// passes in such cases and InitVLOG3__ is then triggered.
extern @ac_google_namespace@::int32 kLogSiteUninitialized;
// Helper routine which determines the logging info for a particalur VLOG site.
// site_flag is the address of the site-local pointer to the controlling
// verbosity level
// site_default is the default to use for *site_flag
// fname is the current source file name
// verbose_level is the argument to VLOG_IS_ON
// We will return the return value for VLOG_IS_ON
// and if possible set *site_flag appropriately.
extern GOOGLE_GLOG_DLL_DECL bool InitVLOG3__(
@ac_google_namespace@::int32** site_flag,
@ac_google_namespace@::int32* site_default,
const char* fname,
@ac_google_namespace@::int32 verbose_level);
#endif // BASE_VLOG_IS_ON_H_

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// Copyright (c) 2009, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: Shinichiro Hamaji
// (based on googletest: http://code.google.com/p/googletest/)
#ifdef GOOGLETEST_H__
#error You must not include this file twice.
#endif
#define GOOGLETEST_H__
#include "utilities.h"
#include <ctype.h>
#include <setjmp.h>
#include <time.h>
#include <map>
#include <sstream>
#include <string>
#include <vector>
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include "base/commandlineflags.h"
using std::map;
using std::string;
using std::vector;
_START_GOOGLE_NAMESPACE_
extern GOOGLE_GLOG_DLL_DECL void (*g_logging_fail_func)();
_END_GOOGLE_NAMESPACE_
#undef GOOGLE_GLOG_DLL_DECL
#define GOOGLE_GLOG_DLL_DECL
static inline string GetTempDir() {
#ifndef OS_WINDOWS
return "/tmp";
#else
char tmp[MAX_PATH];
GetTempPathA(MAX_PATH, tmp);
return tmp;
#endif
}
#ifdef OS_WINDOWS
// The test will run in glog/vsproject/<project name>
// (e.g., glog/vsproject/logging_unittest).
static const char TEST_SRC_DIR[] = "../..";
#elif !defined(TEST_SRC_DIR)
# warning TEST_SRC_DIR should be defined in config.h
static const char TEST_SRC_DIR[] = ".";
#endif
DEFINE_string(test_tmpdir, GetTempDir(), "Dir we use for temp files");
DEFINE_string(test_srcdir, TEST_SRC_DIR,
"Source-dir root, needed to find glog_unittest_flagfile");
DEFINE_bool(run_benchmark, false, "If true, run benchmarks");
#ifdef NDEBUG
DEFINE_int32(benchmark_iters, 100000000, "Number of iterations per benchmark");
#else
DEFINE_int32(benchmark_iters, 100000, "Number of iterations per benchmark");
#endif
#ifdef HAVE_LIB_GTEST
# include <gtest/gtest.h>
// Use our ASSERT_DEATH implementation.
# undef ASSERT_DEATH
# undef ASSERT_DEBUG_DEATH
using testing::InitGoogleTest;
#else
_START_GOOGLE_NAMESPACE_
void InitGoogleTest(int* argc, char** argv) {}
// The following is some bare-bones testing infrastructure
#define EXPECT_TRUE(cond) \
do { \
if (!(cond)) { \
fprintf(stderr, "Check failed: %s\n", #cond); \
exit(1); \
} \
} while (0)
#define EXPECT_FALSE(cond) EXPECT_TRUE(!(cond))
#define EXPECT_OP(op, val1, val2) \
do { \
if (!((val1) op (val2))) { \
fprintf(stderr, "Check failed: %s %s %s\n", #val1, #op, #val2); \
exit(1); \
} \
} while (0)
#define EXPECT_EQ(val1, val2) EXPECT_OP(==, val1, val2)
#define EXPECT_NE(val1, val2) EXPECT_OP(!=, val1, val2)
#define EXPECT_GT(val1, val2) EXPECT_OP(>, val1, val2)
#define EXPECT_LT(val1, val2) EXPECT_OP(<, val1, val2)
#define EXPECT_NAN(arg) \
do { \
if (!isnan(arg)) { \
fprintf(stderr, "Check failed: isnan(%s)\n", #arg); \
exit(1); \
} \
} while (0)
#define EXPECT_INF(arg) \
do { \
if (!isinf(arg)) { \
fprintf(stderr, "Check failed: isinf(%s)\n", #arg); \
exit(1); \
} \
} while (0)
#define EXPECT_DOUBLE_EQ(val1, val2) \
do { \
if (((val1) < (val2) - 0.001 || (val1) > (val2) + 0.001)) { \
fprintf(stderr, "Check failed: %s == %s\n", #val1, #val2); \
exit(1); \
} \
} while (0)
#define EXPECT_STREQ(val1, val2) \
do { \
if (strcmp((val1), (val2)) != 0) { \
fprintf(stderr, "Check failed: streq(%s, %s)\n", #val1, #val2); \
exit(1); \
} \
} while (0)
vector<void (*)()> g_testlist; // the tests to run
#define TEST(a, b) \
struct Test_##a##_##b { \
Test_##a##_##b() { g_testlist.push_back(&Run); } \
static void Run() { FlagSaver fs; RunTest(); } \
static void RunTest(); \
}; \
static Test_##a##_##b g_test_##a##_##b; \
void Test_##a##_##b::RunTest()
static inline int RUN_ALL_TESTS() {
vector<void (*)()>::const_iterator it;
for (it = g_testlist.begin(); it != g_testlist.end(); ++it) {
(*it)();
}
fprintf(stderr, "Passed %d tests\n\nPASS\n", (int)g_testlist.size());
return 0;
}
_END_GOOGLE_NAMESPACE_
#endif // ! HAVE_LIB_GTEST
_START_GOOGLE_NAMESPACE_
static bool g_called_abort;
static jmp_buf g_jmp_buf;
static inline void CalledAbort() {
g_called_abort = true;
longjmp(g_jmp_buf, 1);
}
#ifdef OS_WINDOWS
// TODO(hamaji): Death test somehow doesn't work in Windows.
#define ASSERT_DEATH(fn, msg)
#else
#define ASSERT_DEATH(fn, msg) \
do { \
g_called_abort = false; \
/* in logging.cc */ \
void (*original_logging_fail_func)() = g_logging_fail_func; \
g_logging_fail_func = &CalledAbort; \
if (!setjmp(g_jmp_buf)) fn; \
/* set back to their default */ \
g_logging_fail_func = original_logging_fail_func; \
if (!g_called_abort) { \
fprintf(stderr, "Function didn't die (%s): %s\n", msg, #fn); \
exit(1); \
} \
} while (0)
#endif
#ifdef NDEBUG
#define ASSERT_DEBUG_DEATH(fn, msg)
#else
#define ASSERT_DEBUG_DEATH(fn, msg) ASSERT_DEATH(fn, msg)
#endif // NDEBUG
// Benchmark tools.
#define BENCHMARK(n) static BenchmarkRegisterer __benchmark_ ## n (#n, &n);
map<string, void (*)(int)> g_benchlist; // the benchmarks to run
class BenchmarkRegisterer {
public:
BenchmarkRegisterer(const char* name, void (*function)(int iters)) {
EXPECT_TRUE(g_benchlist.insert(std::make_pair(name, function)).second);
}
};
static inline void RunSpecifiedBenchmarks() {
if (!FLAGS_run_benchmark) {
return;
}
int iter_cnt = FLAGS_benchmark_iters;
puts("Benchmark\tTime(ns)\tIterations");
for (map<string, void (*)(int)>::const_iterator iter = g_benchlist.begin();
iter != g_benchlist.end();
++iter) {
clock_t start = clock();
iter->second(iter_cnt);
double elapsed_ns =
((double)clock() - start) / CLOCKS_PER_SEC * 1000*1000*1000;
printf("%s\t%8.2lf\t%10d\n",
iter->first.c_str(), elapsed_ns / iter_cnt, iter_cnt);
}
puts("");
}
// ----------------------------------------------------------------------
// Golden file functions
// ----------------------------------------------------------------------
class CapturedStream {
public:
CapturedStream(int fd, const string & filename) :
fd_(fd),
uncaptured_fd_(-1),
filename_(filename) {
Capture();
}
~CapturedStream() {
if (uncaptured_fd_ != -1) {
CHECK(close(uncaptured_fd_) != -1);
}
}
// Start redirecting output to a file
void Capture() {
// Keep original stream for later
CHECK(uncaptured_fd_ == -1) << ", Stream " << fd_ << " already captured!";
uncaptured_fd_ = dup(fd_);
CHECK(uncaptured_fd_ != -1);
// Open file to save stream to
int cap_fd = open(filename_.c_str(),
O_CREAT | O_TRUNC | O_WRONLY,
S_IRUSR | S_IWUSR);
CHECK(cap_fd != -1);
// Send stdout/stderr to this file
fflush(NULL);
CHECK(dup2(cap_fd, fd_) != -1);
CHECK(close(cap_fd) != -1);
}
// Remove output redirection
void StopCapture() {
// Restore original stream
if (uncaptured_fd_ != -1) {
fflush(NULL);
CHECK(dup2(uncaptured_fd_, fd_) != -1);
}
}
const string & filename() const { return filename_; }
private:
int fd_; // file descriptor being captured
int uncaptured_fd_; // where the stream was originally being sent to
string filename_; // file where stream is being saved
};
static CapturedStream * s_captured_streams[STDERR_FILENO+1];
// Redirect a file descriptor to a file.
// fd - Should be STDOUT_FILENO or STDERR_FILENO
// filename - File where output should be stored
static inline void CaptureTestOutput(int fd, const string & filename) {
CHECK((fd == STDOUT_FILENO) || (fd == STDERR_FILENO));
CHECK(s_captured_streams[fd] == NULL);
s_captured_streams[fd] = new CapturedStream(fd, filename);
}
static inline void CaptureTestStderr() {
CaptureTestOutput(STDERR_FILENO, FLAGS_test_tmpdir + "/captured.err");
}
// Return the size (in bytes) of a file
static inline size_t GetFileSize(FILE * file) {
fseek(file, 0, SEEK_END);
return static_cast<size_t>(ftell(file));
}
// Read the entire content of a file as a string
static inline string ReadEntireFile(FILE * file) {
const size_t file_size = GetFileSize(file);
char * const buffer = new char[file_size];
size_t bytes_last_read = 0; // # of bytes read in the last fread()
size_t bytes_read = 0; // # of bytes read so far
fseek(file, 0, SEEK_SET);
// Keep reading the file until we cannot read further or the
// pre-determined file size is reached.
do {
bytes_last_read = fread(buffer+bytes_read, 1, file_size-bytes_read, file);
bytes_read += bytes_last_read;
} while (bytes_last_read > 0 && bytes_read < file_size);
const string content = string(buffer, buffer+bytes_read);
delete[] buffer;
return content;
}
// Get the captured stdout (when fd is STDOUT_FILENO) or stderr (when
// fd is STDERR_FILENO) as a string
static inline string GetCapturedTestOutput(int fd) {
CHECK(fd == STDOUT_FILENO || fd == STDERR_FILENO);
CapturedStream * const cap = s_captured_streams[fd];
CHECK(cap)
<< ": did you forget CaptureTestStdout() or CaptureTestStderr()?";
// Make sure everything is flushed.
cap->StopCapture();
// Read the captured file.
FILE * const file = fopen(cap->filename().c_str(), "r");
const string content = ReadEntireFile(file);
fclose(file);
delete cap;
s_captured_streams[fd] = NULL;
return content;
}
// Get the captured stderr of a test as a string.
static inline string GetCapturedTestStderr() {
return GetCapturedTestOutput(STDERR_FILENO);
}
// Check if the string is [IWEF](\d{4}|DATE)
static inline bool IsLoggingPrefix(const string& s) {
if (s.size() != 5) return false;
if (!strchr("IWEF", s[0])) return false;
for (int i = 1; i <= 4; ++i) {
if (!isdigit(s[i]) && s[i] != "DATE"[i-1]) return false;
}
return true;
}
// Convert log output into normalized form.
//
// Example:
// I0102 030405 logging_unittest.cc:345] RAW: vlog -1
// => IDATE TIME__ logging_unittest.cc:LINE] RAW: vlog -1
static inline string MungeLine(const string& line) {
std::istringstream iss(line);
string before, logcode_date, time, thread_lineinfo;
iss >> logcode_date;
while (!IsLoggingPrefix(logcode_date)) {
before += " " + logcode_date;
if (!(iss >> logcode_date)) {
// We cannot find the header of log output.
return before;
}
}
if (!before.empty()) before += " ";
iss >> time;
iss >> thread_lineinfo;
CHECK(!thread_lineinfo.empty());
if (thread_lineinfo[thread_lineinfo.size() - 1] != ']') {
// We found thread ID.
string tmp;
iss >> tmp;
CHECK(!tmp.empty());
CHECK_EQ(']', tmp[tmp.size() - 1]);
thread_lineinfo = "THREADID " + tmp;
}
size_t index = thread_lineinfo.find(':');
CHECK_NE(string::npos, index);
thread_lineinfo = thread_lineinfo.substr(0, index+1) + "LINE]";
string rest;
std::getline(iss, rest);
return (before + logcode_date[0] + "DATE TIME__ " + thread_lineinfo +
MungeLine(rest));
}
static inline void StringReplace(string* str,
const string& oldsub,
const string& newsub) {
size_t pos = str->find(oldsub);
if (pos != string::npos) {
str->replace(pos, oldsub.size(), newsub.c_str());
}
}
static inline string Munge(const string& filename) {
FILE* fp = fopen(filename.c_str(), "rb");
CHECK(fp != NULL) << filename << ": couldn't open";
char buf[4096];
string result;
while (fgets(buf, 4095, fp)) {
string line = MungeLine(buf);
char null_str[256];
sprintf(null_str, "%p", static_cast<void*>(NULL));
StringReplace(&line, "__NULLP__", null_str);
// Remove 0x prefix produced by %p. VC++ doesn't put the prefix.
StringReplace(&line, " 0x", " ");
char errmsg_buf[100];
posix_strerror_r(0, errmsg_buf, sizeof(errmsg_buf));
if (*errmsg_buf == '\0') {
// MacOSX 10.4 and FreeBSD return empty string for errno=0.
// In such case, the we need to remove an extra space.
StringReplace(&line, "__SUCCESS__ ", "");
} else {
StringReplace(&line, "__SUCCESS__", errmsg_buf);
}
StringReplace(&line, "__ENOENT__", strerror(ENOENT));
StringReplace(&line, "__EINTR__", strerror(EINTR));
StringReplace(&line, "__ENXIO__", strerror(ENXIO));
StringReplace(&line, "__ENOEXEC__", strerror(ENOEXEC));
result += line + "\n";
}
fclose(fp);
return result;
}
static inline void WriteToFile(const string& body, const string& file) {
FILE* fp = fopen(file.c_str(), "wb");
fwrite(body.data(), 1, body.size(), fp);
fclose(fp);
}
static inline bool MungeAndDiffTestStderr(const string& golden_filename) {
CapturedStream* cap = s_captured_streams[STDERR_FILENO];
CHECK(cap) << ": did you forget CaptureTestStderr()?";
cap->StopCapture();
// Run munge
const string captured = Munge(cap->filename());
const string golden = Munge(golden_filename);
if (captured != golden) {
fprintf(stderr,
"Test with golden file failed. We'll try to show the diff:\n");
string munged_golden = golden_filename + ".munged";
WriteToFile(golden, munged_golden);
string munged_captured = cap->filename() + ".munged";
WriteToFile(captured, munged_captured);
string diffcmd("diff -u " + munged_golden + " " + munged_captured);
if (system(diffcmd.c_str()) != 0) {
fprintf(stderr, "diff command was failed.\n");
}
unlink(munged_golden.c_str());
unlink(munged_captured.c_str());
return false;
}
LOG(INFO) << "Diff was successful";
return true;
}
// Save flags used from logging_unittest.cc.
#ifndef HAVE_LIB_GFLAGS
struct FlagSaver {
FlagSaver()
: v_(FLAGS_v),
stderrthreshold_(FLAGS_stderrthreshold),
logtostderr_(FLAGS_logtostderr),
alsologtostderr_(FLAGS_alsologtostderr) {}
~FlagSaver() {
FLAGS_v = v_;
FLAGS_stderrthreshold = stderrthreshold_;
FLAGS_logtostderr = logtostderr_;
FLAGS_alsologtostderr = alsologtostderr_;
}
int v_;
int stderrthreshold_;
bool logtostderr_;
bool alsologtostderr_;
};
#endif
class Thread {
public:
virtual ~Thread() {}
void SetJoinable(bool joinable) {}
#if defined(OS_WINDOWS) || defined(OS_CYGWIN)
void Start() {
handle_ = CreateThread(NULL,
0,
(LPTHREAD_START_ROUTINE)&Thread::InvokeThread,
(LPVOID)this,
0,
&th_);
CHECK(handle_) << "CreateThread";
}
void Join() {
WaitForSingleObject(handle_, INFINITE);
}
#elif defined(HAVE_PTHREAD)
void Start() {
pthread_create(&th_, NULL, &Thread::InvokeThread, this);
}
void Join() {
pthread_join(th_, NULL);
}
#else
# error No thread implementation.
#endif
protected:
virtual void Run() = 0;
private:
static void* InvokeThread(void* self) {
((Thread*)self)->Run();
return NULL;
}
#if defined(OS_WINDOWS) || defined(OS_CYGWIN)
HANDLE handle_;
DWORD th_;
#else
pthread_t th_;
#endif
};
static inline void SleepForMilliseconds(int t) {
#ifndef OS_WINDOWS
usleep(t * 1000);
#else
Sleep(t);
#endif
}
// Add hook for operator new to ensure there are no memory allocation.
void (*g_new_hook)() = NULL;
_END_GOOGLE_NAMESPACE_
void* operator new(size_t size) {
if (GOOGLE_NAMESPACE::g_new_hook) {
GOOGLE_NAMESPACE::g_new_hook();
}
return malloc(size);
}
void* operator new[](size_t size) {
return ::operator new(size);
}
void operator delete(void* p) {
free(p);
}
void operator delete[](void* p) {
::operator delete(p);
}

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#! /bin/sh
#
# Copyright (c) 2007, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# Author: Sergey Ioffe
get_strings () {
if test -e ".libs/$1"; then
binary=".libs/$1"
elif test -e "$1.exe"; then
binary="$1.exe"
else
echo "We coundn't find $1 binary."
exit 1
fi
strings -n 10 $binary | sort | awk '/TESTMESSAGE/ {printf "%s ", $2}'
}
# Die if "$1" != "$2", print $3 as death reason
check_eq () {
if [ "$1" != "$2" ]; then
echo "Check failed: '$1' == '$2' ${3:+ ($3)}"
exit 1
fi
}
die () {
echo $1
exit 1
}
# Check that the string literals are appropriately stripped. This will
# not be the case in debug mode.
check_eq "`get_strings logging_striptest0`" "COND ERROR FATAL INFO WARNING "
check_eq "`get_strings logging_striptest2`" "COND ERROR FATAL "
check_eq "`get_strings logging_striptest10`" ""
# Check that LOG(FATAL) aborts even for large STRIP_LOG
./logging_striptest2 2>/dev/null && die "Did not abort for STRIP_LOG=2"
./logging_striptest10 2>/dev/null && die "Did not abort for STRIP_LOG=10"
echo "PASS"

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// Copyright (c) 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: Sergey Ioffe
#define GOOGLE_STRIP_LOG 10
// Include the actual test.
#include "logging_striptest_main.cc"

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// Copyright (c) 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: Sergey Ioffe
#define GOOGLE_STRIP_LOG 2
// Include the actual test.
#include "logging_striptest_main.cc"

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// Copyright (c) 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: Sergey Ioffe
// The common part of the striplog tests.
#include <stdio.h>
#include <string>
#include <iosfwd>
#include "glog/logging.h"
#include "base/commandlineflags.h"
#include "config.h"
DECLARE_bool(logtostderr);
using std::string;
using namespace GOOGLE_NAMESPACE;
int CheckNoReturn(bool b) {
string s;
if (b) {
LOG(FATAL) << "Fatal";
} else {
return 0;
}
}
struct A { };
std::ostream &operator<<(std::ostream &str, const A&) {return str;}
int main(int argc, char* argv[]) {
FLAGS_logtostderr = true;
InitGoogleLogging(argv[0]);
LOG(INFO) << "TESTMESSAGE INFO";
LOG(WARNING) << 2 << "something" << "TESTMESSAGE WARNING"
<< 1 << 'c' << A() << std::endl;
LOG(ERROR) << "TESTMESSAGE ERROR";
bool flag = true;
(flag ? LOG(INFO) : LOG(ERROR)) << "TESTMESSAGE COND";
LOG(FATAL) << "TESTMESSAGE FATAL";
}

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thirdparty/breakpad/third_party/glog/src/logging_unittest.cc vendored Normal file
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IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=0 stderrthreshold=2 logtostderr=0 alsologtostderr=0
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog -1
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 0
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log info
WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error
WARNING: Logging before InitGoogleLogging() is written to STDERR
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog -1
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog 0
IDATE TIME__ THREADID logging_unittest.cc:LINE] log info
WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] log error
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if -1
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0
IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info
WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info expr
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info every 1 expr
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 every 1 expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=0 stderrthreshold=0 logtostderr=0 alsologtostderr=0
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog -1
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 0
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log info
WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog -1
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog 0
IDATE TIME__ THREADID logging_unittest.cc:LINE] log info
WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] log error
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if -1
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0
IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info
WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info expr
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info every 1 expr
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 every 1 expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] foo bar 10 3.4
EDATE TIME__ THREADID logging_unittest.cc:LINE] Plog every 2, iteration 1: __SUCCESS__ [0]
EDATE TIME__ THREADID logging_unittest.cc:LINE] Log every 3, iteration 1
EDATE TIME__ THREADID logging_unittest.cc:LINE] Log every 4, iteration 1
WDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 5, iteration 1
IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 1
EDATE TIME__ THREADID logging_unittest.cc:LINE] Log if less than 3 every 2, iteration 1
IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 2
EDATE TIME__ THREADID logging_unittest.cc:LINE] Plog every 2, iteration 3: __ENOENT__ [2]
IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 3
EDATE TIME__ THREADID logging_unittest.cc:LINE] Log if less than 3 every 2, iteration 3
EDATE TIME__ THREADID logging_unittest.cc:LINE] Log every 3, iteration 4
IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 4
EDATE TIME__ THREADID logging_unittest.cc:LINE] Plog every 2, iteration 5: __EINTR__ [4]
EDATE TIME__ THREADID logging_unittest.cc:LINE] Log every 4, iteration 5
IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 5
WDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 5, iteration 6
IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 6
EDATE TIME__ THREADID logging_unittest.cc:LINE] Plog every 2, iteration 7: __ENXIO__ [6]
EDATE TIME__ THREADID logging_unittest.cc:LINE] Log every 3, iteration 7
IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 7
IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 8
EDATE TIME__ THREADID logging_unittest.cc:LINE] Plog every 2, iteration 9: __ENOEXEC__ [8]
EDATE TIME__ THREADID logging_unittest.cc:LINE] Log every 4, iteration 9
IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 9
EDATE TIME__ THREADID logging_unittest.cc:LINE] Log every 3, iteration 10
IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 10
WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if this
IDATE TIME__ THREADID logging_unittest.cc:LINE] array
IDATE TIME__ THREADID logging_unittest.cc:LINE] const array
EDATE TIME__ THREADID logging_unittest.cc:LINE] foo 1000 0000001000 3e8
no prefix
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: foo bar 10 3.400000
WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: array
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: const array
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: ptr 0x12345678
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: ptr __NULLP__
EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: foo 1000 0000001000 3e8
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: foo 1000
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: foo 1000
WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: RAW_LOG ERROR: The Message was too long!
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: RAW_LOG ERROR: The Message was too long!
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 0 on
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 1 on
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 2 on
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=0 stderrthreshold=0 logtostderr=0 alsologtostderr=0
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog -1
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 0
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log info
WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog -1
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog 0
IDATE TIME__ THREADID logging_unittest.cc:LINE] log info
WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] log error
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if -1
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0
IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info
WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info expr
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info every 1 expr
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 every 1 expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=1 stderrthreshold=0 logtostderr=0 alsologtostderr=0
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog -1
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 0
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 1
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log info
WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog -1
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog 0
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog 1
IDATE TIME__ THREADID logging_unittest.cc:LINE] log info
WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] log error
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if -1
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 1
IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info
WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info expr
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info every 1 expr
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 every 1 expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=-1 stderrthreshold=0 logtostderr=0 alsologtostderr=0
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog -1
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log info
WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog -1
IDATE TIME__ THREADID logging_unittest.cc:LINE] log info
WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] log error
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if -1
IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info
WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error
IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info expr
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info every 1 expr
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=0 stderrthreshold=1 logtostderr=0 alsologtostderr=0
WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error
WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] log error
WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=0 stderrthreshold=2 logtostderr=0 alsologtostderr=0
EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error
EDATE TIME__ THREADID logging_unittest.cc:LINE] log error
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=0 stderrthreshold=3 logtostderr=0 alsologtostderr=0
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=0 stderrthreshold=3 logtostderr=1 alsologtostderr=0
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog -1
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 0
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log info
WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog -1
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog 0
IDATE TIME__ THREADID logging_unittest.cc:LINE] log info
WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] log error
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if -1
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0
IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info
WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info expr
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info every 1 expr
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 every 1 expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=0 stderrthreshold=3 logtostderr=0 alsologtostderr=1
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog -1
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 0
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log info
WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog -1
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog 0
IDATE TIME__ THREADID logging_unittest.cc:LINE] log info
WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] log error
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if -1
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0
IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info
WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info expr
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info every 1 expr
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 every 1 expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=1 stderrthreshold=1 logtostderr=0 alsologtostderr=0
WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error
WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] log error
WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=1 stderrthreshold=3 logtostderr=0 alsologtostderr=1
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog -1
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 0
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 1
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log info
WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog -1
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog 0
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog 1
IDATE TIME__ THREADID logging_unittest.cc:LINE] log info
WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] log error
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if -1
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 1
IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info
WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info expr
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info every 1 expr
EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 every 1 expr
IDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_STRING: reported info
WDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_STRING: reported warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_STRING: reported error
IDATE TIME__ THREADID logging_unittest.cc:LINE] Captured by LOG_STRING: LOG_STRING: collected info
IDATE TIME__ THREADID logging_unittest.cc:LINE] Captured by LOG_STRING: LOG_STRING: collected warning
IDATE TIME__ THREADID logging_unittest.cc:LINE] Captured by LOG_STRING: LOG_STRING: collected error
IDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK: collected info
WDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK: collected warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK: collected error
IDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK: reported info
WDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK: reported warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK: reported error
IDATE TIME__ THREADID logging_unittest.cc:LINE] Captured by LOG_TO_SINK:
IDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK: collected info
WDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK: collected warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK: collected error
IDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK_BUT_NOT_TO_LOGFILE: collected info
WDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK_BUT_NOT_TO_LOGFILE: collected warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK_BUT_NOT_TO_LOGFILE: collected error
IDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_STRING: collected info
IDATE TIME__ THREADID logging_unittest.cc:LINE] Captured by LOG_TO_STRING: LOG_TO_STRING: collected info
WDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_STRING: collected warning
IDATE TIME__ THREADID logging_unittest.cc:LINE] Captured by LOG_TO_STRING: LOG_TO_STRING: collected warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_STRING: collected error
IDATE TIME__ THREADID logging_unittest.cc:LINE] Captured by LOG_TO_STRING: LOG_TO_STRING: collected error
IDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_STRING: reported info
WDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_STRING: reported warning
EDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_STRING: reported error
IDATE TIME__ THREADID logging_unittest.cc:LINE] Message 1
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Buffering
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Buffered
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Waiting
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Sink got a messages
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Waited
IDATE TIME__ THREADID logging_unittest.cc:LINE] Sink is sending out a message: IDATE TIME__ THREADID logging_unittest.cc:LINE] Message 1
IDATE TIME__ THREADID logging_unittest.cc:LINE] Have 0 left
EDATE TIME__ THREADID logging_unittest.cc:LINE] Message 2
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Buffering
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Buffered
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Waiting
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Sink got a messages
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Waited
IDATE TIME__ THREADID logging_unittest.cc:LINE] Sink is sending out a message: EDATE TIME__ THREADID logging_unittest.cc:LINE] Message 2
IDATE TIME__ THREADID logging_unittest.cc:LINE] Have 0 left
WDATE TIME__ THREADID logging_unittest.cc:LINE] Message 3
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Buffering
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Buffered
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Waiting
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Sink got a messages
IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Waited
IDATE TIME__ THREADID logging_unittest.cc:LINE] Sink is sending out a message: WDATE TIME__ THREADID logging_unittest.cc:LINE] Message 3
IDATE TIME__ THREADID logging_unittest.cc:LINE] Have 0 left
IDATE TIME__ THREADID logging_unittest.cc:LINE] Sink capture: IDATE TIME__ THREADID logging_unittest.cc:LINE] Message 1
IDATE TIME__ THREADID logging_unittest.cc:LINE] Sink capture: EDATE TIME__ THREADID logging_unittest.cc:LINE] Message 2
IDATE TIME__ THREADID logging_unittest.cc:LINE] Sink capture: WDATE TIME__ THREADID logging_unittest.cc:LINE] Message 3

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// Copyright (c) 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: Zhanyong Wan
//
// Defines the ScopedMockLog class (using Google C++ Mocking
// Framework), which is convenient for testing code that uses LOG().
#ifndef GLOG_SRC_MOCK_LOG_H_
#define GLOG_SRC_MOCK_LOG_H_
// For GOOGLE_NAMESPACE. This must go first so we get _XOPEN_SOURCE.
#include "utilities.h"
#include <string>
#include <gmock/gmock.h>
#include "glog/logging.h"
_START_GOOGLE_NAMESPACE_
namespace glog_testing {
// A ScopedMockLog object intercepts LOG() messages issued during its
// lifespan. Using this together with Google C++ Mocking Framework,
// it's very easy to test how a piece of code calls LOG(). The
// typical usage:
//
// TEST(FooTest, LogsCorrectly) {
// ScopedMockLog log;
//
// // We expect the WARNING "Something bad!" exactly twice.
// EXPECT_CALL(log, Log(WARNING, _, "Something bad!"))
// .Times(2);
//
// // We allow foo.cc to call LOG(INFO) any number of times.
// EXPECT_CALL(log, Log(INFO, HasSubstr("/foo.cc"), _))
// .Times(AnyNumber());
//
// Foo(); // Exercises the code under test.
// }
class ScopedMockLog : public GOOGLE_NAMESPACE::LogSink {
public:
// When a ScopedMockLog object is constructed, it starts to
// intercept logs.
ScopedMockLog() { AddLogSink(this); }
// When the object is destructed, it stops intercepting logs.
virtual ~ScopedMockLog() { RemoveLogSink(this); }
// Implements the mock method:
//
// void Log(LogSeverity severity, const string& file_path,
// const string& message);
//
// The second argument to Send() is the full path of the source file
// in which the LOG() was issued.
//
// Note, that in a multi-threaded environment, all LOG() messages from a
// single thread will be handled in sequence, but that cannot be guaranteed
// for messages from different threads. In fact, if the same or multiple
// expectations are matched on two threads concurrently, their actions will
// be executed concurrently as well and may interleave.
MOCK_METHOD3(Log, void(GOOGLE_NAMESPACE::LogSeverity severity,
const std::string& file_path,
const std::string& message));
private:
// Implements the send() virtual function in class LogSink.
// Whenever a LOG() statement is executed, this function will be
// invoked with information presented in the LOG().
//
// The method argument list is long and carries much information a
// test usually doesn't care about, so we trim the list before
// forwarding the call to Log(), which is much easier to use in
// tests.
//
// We still cannot call Log() directly, as it may invoke other LOG()
// messages, either due to Invoke, or due to an error logged in
// Google C++ Mocking Framework code, which would trigger a deadlock
// since a lock is held during send().
//
// Hence, we save the message for WaitTillSent() which will be called after
// the lock on send() is released, and we'll call Log() inside
// WaitTillSent(). Since while a single send() call may be running at a
// time, multiple WaitTillSent() calls (along with the one send() call) may
// be running simultaneously, we ensure thread-safety of the exchange between
// send() and WaitTillSent(), and that for each message, LOG(), send(),
// WaitTillSent() and Log() are executed in the same thread.
virtual void send(GOOGLE_NAMESPACE::LogSeverity severity,
const char* full_filename,
const char* base_filename, int line, const tm* tm_time,
const char* message, size_t message_len) {
// We are only interested in the log severity, full file name, and
// log message.
message_info_.severity = severity;
message_info_.file_path = full_filename;
message_info_.message = std::string(message, message_len);
}
// Implements the WaitTillSent() virtual function in class LogSink.
// It will be executed after send() and after the global logging lock is
// released, so calls within it (or rather within the Log() method called
// within) may also issue LOG() statements.
//
// LOG(), send(), WaitTillSent() and Log() will occur in the same thread for
// a given log message.
virtual void WaitTillSent() {
// First, and very importantly, we save a copy of the message being
// processed before calling Log(), since Log() may indirectly call send()
// and WaitTillSent() in the same thread again.
MessageInfo message_info = message_info_;
Log(message_info.severity, message_info.file_path, message_info.message);
}
// All relevant information about a logged message that needs to be passed
// from send() to WaitTillSent().
struct MessageInfo {
GOOGLE_NAMESPACE::LogSeverity severity;
std::string file_path;
std::string message;
};
MessageInfo message_info_;
};
} // namespace glog_testing
_END_GOOGLE_NAMESPACE_
#endif // GLOG_SRC_MOCK_LOG_H_

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// Copyright (c) 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: Zhanyong Wan
// Tests the ScopedMockLog class.
#include "mock-log.h"
#include <string>
#include <gmock/gmock.h>
#include <gtest/gtest.h>
namespace {
using GOOGLE_NAMESPACE::INFO;
using GOOGLE_NAMESPACE::WARNING;
using GOOGLE_NAMESPACE::ERROR;
using GOOGLE_NAMESPACE::glog_testing::ScopedMockLog;
using std::string;
using testing::_;
using testing::HasSubstr;
using testing::InSequence;
using testing::InvokeWithoutArgs;
// Tests that ScopedMockLog intercepts LOG()s when it's alive.
TEST(ScopedMockLogTest, InterceptsLog) {
ScopedMockLog log;
InSequence s;
EXPECT_CALL(log, Log(WARNING, HasSubstr("/mock-log_test.cc"), "Fishy."));
EXPECT_CALL(log, Log(INFO, _, "Working..."))
.Times(2);
EXPECT_CALL(log, Log(ERROR, _, "Bad!!"));
LOG(WARNING) << "Fishy.";
LOG(INFO) << "Working...";
LOG(INFO) << "Working...";
LOG(ERROR) << "Bad!!";
}
void LogBranch() {
LOG(INFO) << "Logging a branch...";
}
void LogTree() {
LOG(INFO) << "Logging the whole tree...";
}
void LogForest() {
LOG(INFO) << "Logging the entire forest.";
LOG(INFO) << "Logging the entire forest..";
LOG(INFO) << "Logging the entire forest...";
}
// The purpose of the following test is to verify that intercepting logging
// continues to work properly if a LOG statement is executed within the scope
// of a mocked call.
TEST(ScopedMockLogTest, LogDuringIntercept) {
ScopedMockLog log;
InSequence s;
EXPECT_CALL(log, Log(INFO, __FILE__, "Logging a branch..."))
.WillOnce(InvokeWithoutArgs(LogTree));
EXPECT_CALL(log, Log(INFO, __FILE__, "Logging the whole tree..."))
.WillOnce(InvokeWithoutArgs(LogForest));
EXPECT_CALL(log, Log(INFO, __FILE__, "Logging the entire forest."));
EXPECT_CALL(log, Log(INFO, __FILE__, "Logging the entire forest.."));
EXPECT_CALL(log, Log(INFO, __FILE__, "Logging the entire forest..."));
LogBranch();
}
} // namespace
int main(int argc, char **argv) {
GOOGLE_NAMESPACE::InitGoogleLogging(argv[0]);
testing::InitGoogleMock(&argc, argv);
return RUN_ALL_TESTS();
}

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// Copyright (c) 2006, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: Maxim Lifantsev
//
// logging_unittest.cc covers the functionality herein
#include "utilities.h"
#include <stdarg.h>
#include <stdio.h>
#include <errno.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h> // for close() and write()
#endif
#include <fcntl.h> // for open()
#include <time.h>
#include "config.h"
#include "glog/logging.h" // To pick up flag settings etc.
#include "glog/raw_logging.h"
#include "base/commandlineflags.h"
#ifdef HAVE_STACKTRACE
# include "stacktrace.h"
#endif
#if defined(HAVE_SYSCALL_H)
#include <syscall.h> // for syscall()
#elif defined(HAVE_SYS_SYSCALL_H)
#include <sys/syscall.h> // for syscall()
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#if defined(HAVE_SYSCALL_H) || defined(HAVE_SYS_SYSCALL_H)
# define safe_write(fd, s, len) syscall(SYS_write, fd, s, len)
#else
// Not so safe, but what can you do?
# define safe_write(fd, s, len) write(fd, s, len)
#endif
_START_GOOGLE_NAMESPACE_
// Data for RawLog__ below. We simply pick up the latest
// time data created by a normal log message to avoid calling
// localtime_r which can allocate memory.
static struct ::tm last_tm_time_for_raw_log;
static int last_usecs_for_raw_log;
void RawLog__SetLastTime(const struct ::tm& t, int usecs) {
memcpy(&last_tm_time_for_raw_log, &t, sizeof(last_tm_time_for_raw_log));
last_usecs_for_raw_log = usecs;
}
// CAVEAT: vsnprintf called from *DoRawLog below has some (exotic) code paths
// that invoke malloc() and getenv() that might acquire some locks.
// If this becomes a problem we should reimplement a subset of vsnprintf
// that does not need locks and malloc.
// Helper for RawLog__ below.
// *DoRawLog writes to *buf of *size and move them past the written portion.
// It returns true iff there was no overflow or error.
static bool DoRawLog(char** buf, int* size, const char* format, ...) {
va_list ap;
va_start(ap, format);
int n = vsnprintf(*buf, *size, format, ap);
va_end(ap);
if (n < 0 || n > *size) return false;
*size -= n;
*buf += n;
return true;
}
// Helper for RawLog__ below.
inline static bool VADoRawLog(char** buf, int* size,
const char* format, va_list ap) {
int n = vsnprintf(*buf, *size, format, ap);
if (n < 0 || n > *size) return false;
*size -= n;
*buf += n;
return true;
}
static const int kLogBufSize = 3000;
static bool crashed = false;
static CrashReason crash_reason;
static char crash_buf[kLogBufSize + 1] = { 0 }; // Will end in '\0'
void RawLog__(LogSeverity severity, const char* file, int line,
const char* format, ...) {
if (!(FLAGS_logtostderr || severity >= FLAGS_stderrthreshold ||
FLAGS_alsologtostderr || !IsGoogleLoggingInitialized())) {
return; // this stderr log message is suppressed
}
// can't call localtime_r here: it can allocate
struct ::tm& t = last_tm_time_for_raw_log;
char buffer[kLogBufSize];
char* buf = buffer;
int size = sizeof(buffer);
// NOTE: this format should match the specification in base/logging.h
DoRawLog(&buf, &size, "%c%02d%02d %02d:%02d:%02d.%06d %5u %s:%d] RAW: ",
LogSeverityNames[severity][0],
1 + t.tm_mon, t.tm_mday, t.tm_hour, t.tm_min, t.tm_sec,
last_usecs_for_raw_log,
static_cast<unsigned int>(GetTID()),
const_basename(const_cast<char *>(file)), line);
// Record the position and size of the buffer after the prefix
const char* msg_start = buf;
const int msg_size = size;
va_list ap;
va_start(ap, format);
bool no_chop = VADoRawLog(&buf, &size, format, ap);
va_end(ap);
if (no_chop) {
DoRawLog(&buf, &size, "\n");
} else {
DoRawLog(&buf, &size, "RAW_LOG ERROR: The Message was too long!\n");
}
// We make a raw syscall to write directly to the stderr file descriptor,
// avoiding FILE buffering (to avoid invoking malloc()), and bypassing
// libc (to side-step any libc interception).
// We write just once to avoid races with other invocations of RawLog__.
safe_write(STDERR_FILENO, buffer, strlen(buffer));
if (severity == FATAL) {
if (!sync_val_compare_and_swap(&crashed, false, true)) {
crash_reason.filename = file;
crash_reason.line_number = line;
memcpy(crash_buf, msg_start, msg_size); // Don't include prefix
crash_reason.message = crash_buf;
#ifdef HAVE_STACKTRACE
crash_reason.depth =
GetStackTrace(crash_reason.stack, ARRAYSIZE(crash_reason.stack), 1);
#else
crash_reason.depth = 0;
#endif
SetCrashReason(&crash_reason);
}
LogMessage::Fail(); // abort()
}
}
_END_GOOGLE_NAMESPACE_

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// Copyright (c) 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: Satoru Takabayashi
//
// Implementation of InstallFailureSignalHandler().
#include "utilities.h"
#include "stacktrace.h"
#include "symbolize.h"
#include "glog/logging.h"
#include <signal.h>
#include <time.h>
#ifdef HAVE_UCONTEXT_H
# include <ucontext.h>
#endif
#ifdef HAVE_SYS_UCONTEXT_H
# include <sys/ucontext.h>
#endif
#include <algorithm>
_START_GOOGLE_NAMESPACE_
namespace {
// We'll install the failure signal handler for these signals. We could
// use strsignal() to get signal names, but we don't use it to avoid
// introducing yet another #ifdef complication.
//
// The list should be synced with the comment in signalhandler.h.
const struct {
int number;
const char *name;
} kFailureSignals[] = {
{ SIGSEGV, "SIGSEGV" },
{ SIGILL, "SIGILL" },
{ SIGFPE, "SIGFPE" },
{ SIGABRT, "SIGABRT" },
{ SIGBUS, "SIGBUS" },
{ SIGTERM, "SIGTERM" },
};
// Returns the program counter from signal context, NULL if unknown.
void* GetPC(void* ucontext_in_void) {
#if (defined(HAVE_UCONTEXT_H) || defined(HAVE_SYS_UCONTEXT_H)) && defined(PC_FROM_UCONTEXT)
if (ucontext_in_void != NULL) {
ucontext_t *context = reinterpret_cast<ucontext_t *>(ucontext_in_void);
return (void*)context->PC_FROM_UCONTEXT;
}
#endif
return NULL;
}
// The class is used for formatting error messages. We don't use printf()
// as it's not async signal safe.
class MinimalFormatter {
public:
MinimalFormatter(char *buffer, int size)
: buffer_(buffer),
cursor_(buffer),
end_(buffer + size) {
}
// Returns the number of bytes written in the buffer.
int num_bytes_written() const { return cursor_ - buffer_; }
// Appends string from "str" and updates the internal cursor.
void AppendString(const char* str) {
int i = 0;
while (str[i] != '\0' && cursor_ + i < end_) {
cursor_[i] = str[i];
++i;
}
cursor_ += i;
}
// Formats "number" in "radix" and updates the internal cursor.
// Lowercase letters are used for 'a' - 'z'.
void AppendUint64(uint64 number, int radix) {
int i = 0;
while (cursor_ + i < end_) {
const int tmp = number % radix;
number /= radix;
cursor_[i] = (tmp < 10 ? '0' + tmp : 'a' + tmp - 10);
++i;
if (number == 0) {
break;
}
}
// Reverse the bytes written.
std::reverse(cursor_, cursor_ + i);
cursor_ += i;
}
// Formats "number" as hexadecimal number, and updates the internal
// cursor. Padding will be added in front if needed.
void AppendHexWithPadding(uint64 number, int width) {
char* start = cursor_;
AppendString("0x");
AppendUint64(number, 16);
// Move to right and add padding in front if needed.
if (cursor_ < start + width) {
const int64 delta = start + width - cursor_;
std::copy(start, cursor_, start + delta);
std::fill(start, start + delta, ' ');
cursor_ = start + width;
}
}
private:
char *buffer_;
char *cursor_;
const char * const end_;
};
// Writes the given data with the size to the standard error.
void WriteToStderr(const char* data, int size) {
if (write(STDERR_FILENO, data, size) < 0) {
// Ignore errors.
}
}
// The writer function can be changed by InstallFailureWriter().
void (*g_failure_writer)(const char* data, int size) = WriteToStderr;
// Dumps time information. We don't dump human-readable time information
// as localtime() is not guaranteed to be async signal safe.
void DumpTimeInfo() {
time_t time_in_sec = time(NULL);
char buf[256]; // Big enough for time info.
MinimalFormatter formatter(buf, sizeof(buf));
formatter.AppendString("*** Aborted at ");
formatter.AppendUint64(time_in_sec, 10);
formatter.AppendString(" (unix time)");
formatter.AppendString(" try \"date -d @");
formatter.AppendUint64(time_in_sec, 10);
formatter.AppendString("\" if you are using GNU date ***\n");
g_failure_writer(buf, formatter.num_bytes_written());
}
// Dumps information about the signal to STDERR.
void DumpSignalInfo(int signal_number, siginfo_t *siginfo) {
// Get the signal name.
const char* signal_name = NULL;
for (int i = 0; i < ARRAYSIZE(kFailureSignals); ++i) {
if (signal_number == kFailureSignals[i].number) {
signal_name = kFailureSignals[i].name;
}
}
char buf[256]; // Big enough for signal info.
MinimalFormatter formatter(buf, sizeof(buf));
formatter.AppendString("*** ");
if (signal_name) {
formatter.AppendString(signal_name);
} else {
// Use the signal number if the name is unknown. The signal name
// should be known, but just in case.
formatter.AppendString("Signal ");
formatter.AppendUint64(signal_number, 10);
}
formatter.AppendString(" (@0x");
formatter.AppendUint64(reinterpret_cast<uintptr_t>(siginfo->si_addr), 16);
formatter.AppendString(")");
formatter.AppendString(" received by PID ");
formatter.AppendUint64(getpid(), 10);
formatter.AppendString(" (TID 0x");
// We assume pthread_t is an integral number or a pointer, rather
// than a complex struct. In some environments, pthread_self()
// returns an uint64 but in some other environments pthread_self()
// returns a pointer. Hence we use C-style cast here, rather than
// reinterpret/static_cast, to support both types of environments.
formatter.AppendUint64((uintptr_t)pthread_self(), 16);
formatter.AppendString(") ");
// Only linux has the PID of the signal sender in si_pid.
#ifdef OS_LINUX
formatter.AppendString("from PID ");
formatter.AppendUint64(siginfo->si_pid, 10);
formatter.AppendString("; ");
#endif
formatter.AppendString("stack trace: ***\n");
g_failure_writer(buf, formatter.num_bytes_written());
}
// Dumps information about the stack frame to STDERR.
void DumpStackFrameInfo(const char* prefix, void* pc) {
// Get the symbol name.
const char *symbol = "(unknown)";
char symbolized[1024]; // Big enough for a sane symbol.
// Symbolizes the previous address of pc because pc may be in the
// next function.
if (Symbolize(reinterpret_cast<char *>(pc) - 1,
symbolized, sizeof(symbolized))) {
symbol = symbolized;
}
char buf[1024]; // Big enough for stack frame info.
MinimalFormatter formatter(buf, sizeof(buf));
formatter.AppendString(prefix);
formatter.AppendString("@ ");
const int width = 2 * sizeof(void*) + 2; // + 2 for "0x".
formatter.AppendHexWithPadding(reinterpret_cast<uintptr_t>(pc), width);
formatter.AppendString(" ");
formatter.AppendString(symbol);
formatter.AppendString("\n");
g_failure_writer(buf, formatter.num_bytes_written());
}
// Invoke the default signal handler.
void InvokeDefaultSignalHandler(int signal_number) {
struct sigaction sig_action;
memset(&sig_action, 0, sizeof(sig_action));
sigemptyset(&sig_action.sa_mask);
sig_action.sa_handler = SIG_DFL;
sigaction(signal_number, &sig_action, NULL);
kill(getpid(), signal_number);
}
// This variable is used for protecting FailureSignalHandler() from
// dumping stuff while another thread is doing it. Our policy is to let
// the first thread dump stuff and let other threads wait.
// See also comments in FailureSignalHandler().
static pthread_t* g_entered_thread_id_pointer = NULL;
// Dumps signal and stack frame information, and invokes the default
// signal handler once our job is done.
void FailureSignalHandler(int signal_number,
siginfo_t *signal_info,
void *ucontext) {
// First check if we've already entered the function. We use an atomic
// compare and swap operation for platforms that support it. For other
// platforms, we use a naive method that could lead to a subtle race.
// We assume pthread_self() is async signal safe, though it's not
// officially guaranteed.
pthread_t my_thread_id = pthread_self();
// NOTE: We could simply use pthread_t rather than pthread_t* for this,
// if pthread_self() is guaranteed to return non-zero value for thread
// ids, but there is no such guarantee. We need to distinguish if the
// old value (value returned from __sync_val_compare_and_swap) is
// different from the original value (in this case NULL).
pthread_t* old_thread_id_pointer =
glog_internal_namespace_::sync_val_compare_and_swap(
&g_entered_thread_id_pointer,
static_cast<pthread_t*>(NULL),
&my_thread_id);
if (old_thread_id_pointer != NULL) {
// We've already entered the signal handler. What should we do?
if (pthread_equal(my_thread_id, *g_entered_thread_id_pointer)) {
// It looks the current thread is reentering the signal handler.
// Something must be going wrong (maybe we are reentering by another
// type of signal?). Kill ourself by the default signal handler.
InvokeDefaultSignalHandler(signal_number);
}
// Another thread is dumping stuff. Let's wait until that thread
// finishes the job and kills the process.
while (true) {
sleep(1);
}
}
// This is the first time we enter the signal handler. We are going to
// do some interesting stuff from here.
// TODO(satorux): We might want to set timeout here using alarm(), but
// mixing alarm() and sleep() can be a bad idea.
// First dump time info.
DumpTimeInfo();
// Get the program counter from ucontext.
void *pc = GetPC(ucontext);
DumpStackFrameInfo("PC: ", pc);
#ifdef HAVE_STACKTRACE
// Get the stack traces.
void *stack[32];
// +1 to exclude this function.
const int depth = GetStackTrace(stack, ARRAYSIZE(stack), 1);
DumpSignalInfo(signal_number, signal_info);
// Dump the stack traces.
for (int i = 0; i < depth; ++i) {
DumpStackFrameInfo(" ", stack[i]);
}
#endif
// *** TRANSITION ***
//
// BEFORE this point, all code must be async-termination-safe!
// (See WARNING above.)
//
// AFTER this point, we do unsafe things, like using LOG()!
// The process could be terminated or hung at any time. We try to
// do more useful things first and riskier things later.
// Flush the logs before we do anything in case 'anything'
// causes problems.
FlushLogFilesUnsafe(0);
// Kill ourself by the default signal handler.
InvokeDefaultSignalHandler(signal_number);
}
} // namespace
void InstallFailureSignalHandler() {
// Build the sigaction struct.
struct sigaction sig_action;
memset(&sig_action, 0, sizeof(sig_action));
sigemptyset(&sig_action.sa_mask);
sig_action.sa_flags |= SA_SIGINFO;
sig_action.sa_sigaction = &FailureSignalHandler;
for (int i = 0; i < ARRAYSIZE(kFailureSignals); ++i) {
CHECK_ERR(sigaction(kFailureSignals[i].number, &sig_action, NULL));
}
}
void InstallFailureWriter(void (*writer)(const char* data, int size)) {
g_failure_writer = writer;
}
_END_GOOGLE_NAMESPACE_

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// Copyright (c) 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: Satoru Takabayashi
//
// This is a helper binary for testing signalhandler.cc. The actual test
// is done in signalhandler_unittest.sh.
#include "utilities.h"
#include <pthread.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string>
#include "glog/logging.h"
using namespace GOOGLE_NAMESPACE;
void* DieInThread(void*) {
// We assume pthread_t is an integral number or a pointer, rather
// than a complex struct. In some environments, pthread_self()
// returns an uint64 but in some other environments pthread_self()
// returns a pointer. Hence we use C-style cast here, rather than
// reinterpret/static_cast, to support both types of environments.
fprintf(stderr, "0x%lx is dying\n", (long)pthread_self());
// Use volatile to prevent from these to be optimized away.
volatile int a = 0;
volatile int b = 1 / a;
fprintf(stderr, "We should have died: b=%d\n", b);
return NULL;
}
void WriteToStdout(const char* data, int size) {
if (write(STDOUT_FILENO, data, size) < 0) {
// Ignore errors.
}
}
int main(int argc, char **argv) {
#if defined(HAVE_STACKTRACE) && defined(HAVE_SYMBOLIZE)
InitGoogleLogging(argv[0]);
#ifdef HAVE_LIB_GFLAGS
ParseCommandLineFlags(&argc, &argv, true);
#endif
InstallFailureSignalHandler();
const std::string command = argc > 1 ? argv[1] : "none";
if (command == "segv") {
// We'll check if this is outputted.
LOG(INFO) << "create the log file";
LOG(INFO) << "a message before segv";
// We assume 0xDEAD is not writable.
int *a = (int*)0xDEAD;
*a = 0;
} else if (command == "loop") {
fprintf(stderr, "looping\n");
while (true);
} else if (command == "die_in_thread") {
pthread_t thread;
pthread_create(&thread, NULL, &DieInThread, NULL);
pthread_join(thread, NULL);
} else if (command == "dump_to_stdout") {
InstallFailureWriter(WriteToStdout);
abort();
} else {
// Tell the shell script
puts("OK");
}
#endif
return 0;
}

131
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#! /bin/sh
#
# Copyright (c) 2008, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# Author: Satoru Takabayashi
#
# Unit tests for signalhandler.cc.
die () {
echo $1
exit 1
}
BINDIR=".libs"
LIBGLOG="$BINDIR/libglog.so"
BINARY="$BINDIR/signalhandler_unittest"
LOG_INFO="./signalhandler_unittest.INFO"
# Remove temporary files.
rm -f signalhandler.out*
if test -e "$BINARY"; then
# We need shared object.
export LD_LIBRARY_PATH=$BINDIR
export DYLD_LIBRARY_PATH=$BINDIR
else
# For windows
BINARY="./signalhandler_unittest.exe"
if ! test -e "$BINARY"; then
echo "We coundn't find demangle_unittest binary."
exit 1
fi
fi
if [ x`$BINARY` != 'xOK' ]; then
echo "PASS (No stacktrace support. We don't run this test.)"
exit 0
fi
# The PC cannot be obtained in signal handlers on PowerPC correctly.
# We just skip the test for PowerPC.
if [ x`uname -p` = x"powerpc" ]; then
echo "PASS (We don't test the signal handler on PowerPC.)"
exit 0
fi
# Test for a case the program kills itself by SIGSEGV.
GOOGLE_LOG_DIR=. $BINARY segv 2> signalhandler.out1
for pattern in SIGSEGV 0xdead main "Aborted at [0-9]"; do
if ! grep --quiet "$pattern" signalhandler.out1; then
die "'$pattern' should appear in the output"
fi
done
if ! grep --quiet "a message before segv" $LOG_INFO; then
die "'a message before segv' should appear in the INFO log"
fi
rm -f $LOG_INFO
# Test for a case the program is killed by this shell script.
# $! = the process id of the last command run in the background.
# $$ = the process id of this shell.
$BINARY loop 2> signalhandler.out2 &
# Wait until "looping" is written in the file. This indicates the program
# is ready to accept signals.
while true; do
if grep --quiet looping signalhandler.out2; then
break
fi
done
kill -TERM $!
wait $!
from_pid=''
# Only linux has the process ID of the signal sender.
if [ x`uname` = "xLinux" ]; then
from_pid="from PID $$"
fi
for pattern in SIGTERM "by PID $!" "$from_pid" main "Aborted at [0-9]"; do
if ! grep --quiet "$pattern" signalhandler.out2; then
die "'$pattern' should appear in the output"
fi
done
# Test for a case the program dies in a non-main thread.
$BINARY die_in_thread 2> signalhandler.out3
EXPECTED_TID="`sed 's/ .*//' signalhandler.out3`"
for pattern in SIGFPE DieInThread "TID $EXPECTED_TID" "Aborted at [0-9]"; do
if ! grep --quiet "$pattern" signalhandler.out3; then
die "'$pattern' should appear in the output"
fi
done
# Test for a case the program installs a custom failure writer that writes
# stuff to stdout instead of stderr.
$BINARY dump_to_stdout 1> signalhandler.out4
for pattern in SIGABRT main "Aborted at [0-9]"; do
if ! grep --quiet "$pattern" signalhandler.out4; then
die "'$pattern' should appear in the output"
fi
done
echo PASS

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// Copyright (c) 2000 - 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Routines to extract the current stack trace. These functions are
// thread-safe.
#ifndef BASE_STACKTRACE_H_
#define BASE_STACKTRACE_H_
#include "config.h"
_START_GOOGLE_NAMESPACE_
// This is similar to the GetStackFrames routine, except that it returns
// the stack trace only, and not the stack frame sizes as well.
// Example:
// main() { foo(); }
// foo() { bar(); }
// bar() {
// void* result[10];
// int depth = GetStackFrames(result, 10, 1);
// }
//
// This produces:
// result[0] foo
// result[1] main
// .... ...
//
// "result" must not be NULL.
extern int GetStackTrace(void** result, int max_depth, int skip_count);
_END_GOOGLE_NAMESPACE_
#endif // BASE_STACKTRACE_H_

59
thirdparty/breakpad/third_party/glog/src/stacktrace_generic-inl.h vendored Normal file
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// Copyright (c) 2000 - 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Portable implementation - just use glibc
//
// Note: The glibc implementation may cause a call to malloc.
// This can cause a deadlock in HeapProfiler.
#include <execinfo.h>
#include <string.h>
#include "stacktrace.h"
_START_GOOGLE_NAMESPACE_
// If you change this function, also change GetStackFrames below.
int GetStackTrace(void** result, int max_depth, int skip_count) {
static const int kStackLength = 64;
void * stack[kStackLength];
int size;
size = backtrace(stack, kStackLength);
skip_count++; // we want to skip the current frame as well
int result_count = size - skip_count;
if (result_count < 0)
result_count = 0;
if (result_count > max_depth)
result_count = max_depth;
for (int i = 0; i < result_count; i++)
result[i] = stack[i + skip_count];
return result_count;
}
_END_GOOGLE_NAMESPACE_

87
thirdparty/breakpad/third_party/glog/src/stacktrace_libunwind-inl.h vendored Normal file
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// Copyright (c) 2005 - 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: Arun Sharma
//
// Produce stack trace using libunwind
#include "utilities.h"
extern "C" {
#define UNW_LOCAL_ONLY
#include <libunwind.h>
}
#include "glog/raw_logging.h"
#include "stacktrace.h"
_START_GOOGLE_NAMESPACE_
// Sometimes, we can try to get a stack trace from within a stack
// trace, because libunwind can call mmap (maybe indirectly via an
// internal mmap based memory allocator), and that mmap gets trapped
// and causes a stack-trace request. If were to try to honor that
// recursive request, we'd end up with infinite recursion or deadlock.
// Luckily, it's safe to ignore those subsequent traces. In such
// cases, we return 0 to indicate the situation.
static bool g_now_entering = false;
// If you change this function, also change GetStackFrames below.
int GetStackTrace(void** result, int max_depth, int skip_count) {
void *ip;
int n = 0;
unw_cursor_t cursor;
unw_context_t uc;
if (sync_val_compare_and_swap(&g_now_entering, false, true)) {
return 0;
}
unw_getcontext(&uc);
RAW_CHECK(unw_init_local(&cursor, &uc) >= 0, "unw_init_local failed");
skip_count++; // Do not include the "GetStackTrace" frame
while (n < max_depth) {
int ret = unw_get_reg(&cursor, UNW_REG_IP, (unw_word_t *) &ip);
if (ret < 0)
break;
if (skip_count > 0) {
skip_count--;
} else {
result[n++] = ip;
}
ret = unw_step(&cursor);
if (ret <= 0)
break;
}
g_now_entering = false;
return n;
}
_END_GOOGLE_NAMESPACE_

130
thirdparty/breakpad/third_party/glog/src/stacktrace_powerpc-inl.h vendored Normal file
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// Copyright (c) 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: Craig Silverstein
//
// Produce stack trace. I'm guessing (hoping!) the code is much like
// for x86. For apple machines, at least, it seems to be; see
// http://developer.apple.com/documentation/mac/runtimehtml/RTArch-59.html
// http://www.linux-foundation.org/spec/ELF/ppc64/PPC-elf64abi-1.9.html#STACK
// Linux has similar code: http://patchwork.ozlabs.org/linuxppc/patch?id=8882
#include <stdio.h>
#include <stdint.h> // for uintptr_t
#include "stacktrace.h"
_START_GOOGLE_NAMESPACE_
// Given a pointer to a stack frame, locate and return the calling
// stackframe, or return NULL if no stackframe can be found. Perform sanity
// checks (the strictness of which is controlled by the boolean parameter
// "STRICT_UNWINDING") to reduce the chance that a bad pointer is returned.
template<bool STRICT_UNWINDING>
static void **NextStackFrame(void **old_sp) {
void **new_sp = (void **) *old_sp;
// Check that the transition from frame pointer old_sp to frame
// pointer new_sp isn't clearly bogus
if (STRICT_UNWINDING) {
// With the stack growing downwards, older stack frame must be
// at a greater address that the current one.
if (new_sp <= old_sp) return NULL;
// Assume stack frames larger than 100,000 bytes are bogus.
if ((uintptr_t)new_sp - (uintptr_t)old_sp > 100000) return NULL;
} else {
// In the non-strict mode, allow discontiguous stack frames.
// (alternate-signal-stacks for example).
if (new_sp == old_sp) return NULL;
// And allow frames upto about 1MB.
if ((new_sp > old_sp)
&& ((uintptr_t)new_sp - (uintptr_t)old_sp > 1000000)) return NULL;
}
if ((uintptr_t)new_sp & (sizeof(void *) - 1)) return NULL;
return new_sp;
}
// This ensures that GetStackTrace stes up the Link Register properly.
void StacktracePowerPCDummyFunction() __attribute__((noinline));
void StacktracePowerPCDummyFunction() { __asm__ volatile(""); }
// If you change this function, also change GetStackFrames below.
int GetStackTrace(void** result, int max_depth, int skip_count) {
void **sp;
// Apple OS X uses an old version of gnu as -- both Darwin 7.9.0 (Panther)
// and Darwin 8.8.1 (Tiger) use as 1.38. This means we have to use a
// different asm syntax. I don't know quite the best way to discriminate
// systems using the old as from the new one; I've gone with __APPLE__.
#ifdef __APPLE__
__asm__ volatile ("mr %0,r1" : "=r" (sp));
#else
__asm__ volatile ("mr %0,1" : "=r" (sp));
#endif
// On PowerPC, the "Link Register" or "Link Record" (LR), is a stack
// entry that holds the return address of the subroutine call (what
// instruction we run after our function finishes). This is the
// same as the stack-pointer of our parent routine, which is what we
// want here. While the compiler will always(?) set up LR for
// subroutine calls, it may not for leaf functions (such as this one).
// This routine forces the compiler (at least gcc) to push it anyway.
StacktracePowerPCDummyFunction();
// The LR save area is used by the callee, so the top entry is bogus.
skip_count++;
int n = 0;
while (sp && n < max_depth) {
if (skip_count > 0) {
skip_count--;
} else {
// PowerPC has 3 main ABIs, which say where in the stack the
// Link Register is. For DARWIN and AIX (used by apple and
// linux ppc64), it's in sp[2]. For SYSV (used by linux ppc),
// it's in sp[1].
#if defined(_CALL_AIX) || defined(_CALL_DARWIN)
result[n++] = *(sp+2);
#elif defined(_CALL_SYSV)
result[n++] = *(sp+1);
#elif defined(__APPLE__) || (defined(__linux) && defined(__PPC64__))
// This check is in case the compiler doesn't define _CALL_AIX/etc.
result[n++] = *(sp+2);
#elif defined(__linux)
// This check is in case the compiler doesn't define _CALL_SYSV.
result[n++] = *(sp+1);
#else
#error Need to specify the PPC ABI for your archiecture.
#endif
}
// Use strict unwinding rules.
sp = NextStackFrame<true>(sp);
}
return n;
}
_END_GOOGLE_NAMESPACE_

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// Copyright (c) 2004, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "utilities.h"
#include <stdio.h>
#include <stdlib.h>
#include "config.h"
#include "base/commandlineflags.h"
#include "glog/logging.h"
#include "stacktrace.h"
#ifdef HAVE_EXECINFO_H
# include <execinfo.h>
#endif
using namespace GOOGLE_NAMESPACE;
#ifdef HAVE_STACKTRACE
// Obtain a backtrace, verify that the expected callers are present in the
// backtrace, and maybe print the backtrace to stdout.
//-----------------------------------------------------------------------//
void CheckStackTraceLeaf();
void CheckStackTrace4(int i);
void CheckStackTrace3(int i);
void CheckStackTrace2(int i);
void CheckStackTrace1(int i);
void CheckStackTrace(int i);
//-----------------------------------------------------------------------//
// The sequence of functions whose return addresses we expect to see in the
// backtrace.
const int BACKTRACE_STEPS = 6;
void * expected_stack[BACKTRACE_STEPS] = {
(void *) &CheckStackTraceLeaf,
(void *) &CheckStackTrace4,
(void *) &CheckStackTrace3,
(void *) &CheckStackTrace2,
(void *) &CheckStackTrace1,
(void *) &CheckStackTrace,
};
// Depending on the architecture/compiler/libraries, (not sure which)
// the current function may or may not appear in the backtrace.
// For gcc-2:
//
// stack[0] is ret addr within CheckStackTrace4
// stack[1] is ret addr within CheckStackTrace3
// stack[2] is ret addr within CheckStackTrace2
// stack[3] is ret addr within CheckStackTrace1
// stack[4] is ret addr within CheckStackTrace
//
// For gcc3-k8:
//
// stack[0] is ret addr within CheckStackTraceLeaf
// stack[1] is ret addr within CheckStackTrace4
// ...
// stack[5] is ret addr within CheckStackTrace
//-----------------------------------------------------------------------//
const int kMaxFnLen = 0x40; // assume relevant functions are only this long
void CheckRetAddrIsInFunction( void * ret_addr, void * function_start_addr)
{
CHECK_GE(ret_addr, function_start_addr);
CHECK_LE(ret_addr, (void *) ((char *) function_start_addr + kMaxFnLen));
}
//-----------------------------------------------------------------------//
void CheckStackTraceLeaf(void) {
const int STACK_LEN = 10;
void *stack[STACK_LEN];
int size;
size = GetStackTrace(stack, STACK_LEN, 0);
printf("Obtained %d stack frames.\n", size);
CHECK_LE(size, STACK_LEN);
if (1) {
#ifdef HAVE_EXECINFO_H
char **strings = backtrace_symbols(stack, size);
printf("Obtained %d stack frames.\n", size);
for (int i = 0; i < size; i++)
printf("%s %p\n", strings[i], stack[i]);
printf("CheckStackTrace() addr: %p\n", &CheckStackTrace);
free(strings);
#endif
}
for (int i = 0; i < BACKTRACE_STEPS; i++) {
printf("Backtrace %d: expected: %p..%p actual: %p ... ",
i, expected_stack[i],
reinterpret_cast<char*>(expected_stack[i]) + kMaxFnLen, stack[i]);
CheckRetAddrIsInFunction(stack[i], expected_stack[i]);
printf("OK\n");
}
// Check if the second stacktrace returns the same size.
CHECK_EQ(size, GetStackTrace(stack, STACK_LEN, 0));
}
//-----------------------------------------------------------------------//
/* Dummy functions to make the backtrace more interesting. */
void CheckStackTrace4(int i) { for (int j = i; j >= 0; j--) CheckStackTraceLeaf(); }
void CheckStackTrace3(int i) { for (int j = i; j >= 0; j--) CheckStackTrace4(j); }
void CheckStackTrace2(int i) { for (int j = i; j >= 0; j--) CheckStackTrace3(j); }
void CheckStackTrace1(int i) { for (int j = i; j >= 0; j--) CheckStackTrace2(j); }
void CheckStackTrace(int i) { for (int j = i; j >= 0; j--) CheckStackTrace1(j); }
//-----------------------------------------------------------------------//
int main(int argc, char ** argv) {
FLAGS_logtostderr = true;
InitGoogleLogging(argv[0]);
CheckStackTrace(0);
printf("PASS\n");
return 0;
}
#else
int main() {
printf("PASS (no stacktrace support)\n");
return 0;
}
#endif // HAVE_STACKTRACE

139
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// Copyright (c) 2000 - 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Produce stack trace
#include <stdint.h> // for uintptr_t
#include "utilities.h" // for OS_* macros
#if !defined(OS_WINDOWS)
#include <unistd.h>
#include <sys/mman.h>
#endif
#include <stdio.h> // for NULL
#include "stacktrace.h"
_START_GOOGLE_NAMESPACE_
// Given a pointer to a stack frame, locate and return the calling
// stackframe, or return NULL if no stackframe can be found. Perform sanity
// checks (the strictness of which is controlled by the boolean parameter
// "STRICT_UNWINDING") to reduce the chance that a bad pointer is returned.
template<bool STRICT_UNWINDING>
static void **NextStackFrame(void **old_sp) {
void **new_sp = (void **) *old_sp;
// Check that the transition from frame pointer old_sp to frame
// pointer new_sp isn't clearly bogus
if (STRICT_UNWINDING) {
// With the stack growing downwards, older stack frame must be
// at a greater address that the current one.
if (new_sp <= old_sp) return NULL;
// Assume stack frames larger than 100,000 bytes are bogus.
if ((uintptr_t)new_sp - (uintptr_t)old_sp > 100000) return NULL;
} else {
// In the non-strict mode, allow discontiguous stack frames.
// (alternate-signal-stacks for example).
if (new_sp == old_sp) return NULL;
// And allow frames upto about 1MB.
if ((new_sp > old_sp)
&& ((uintptr_t)new_sp - (uintptr_t)old_sp > 1000000)) return NULL;
}
if ((uintptr_t)new_sp & (sizeof(void *) - 1)) return NULL;
#ifdef __i386__
// On 64-bit machines, the stack pointer can be very close to
// 0xffffffff, so we explicitly check for a pointer into the
// last two pages in the address space
if ((uintptr_t)new_sp >= 0xffffe000) return NULL;
#endif
#if !defined(OS_WINDOWS)
if (!STRICT_UNWINDING) {
// Lax sanity checks cause a crash in 32-bit tcmalloc/crash_reason_test
// on AMD-based machines with VDSO-enabled kernels.
// Make an extra sanity check to insure new_sp is readable.
// Note: NextStackFrame<false>() is only called while the program
// is already on its last leg, so it's ok to be slow here.
static int page_size = getpagesize();
void *new_sp_aligned = (void *)((uintptr_t)new_sp & ~(page_size - 1));
if (msync(new_sp_aligned, page_size, MS_ASYNC) == -1)
return NULL;
}
#endif
return new_sp;
}
// If you change this function, also change GetStackFrames below.
int GetStackTrace(void** result, int max_depth, int skip_count) {
void **sp;
#ifdef __i386__
// Stack frame format:
// sp[0] pointer to previous frame
// sp[1] caller address
// sp[2] first argument
// ...
sp = (void **)&result - 2;
#endif
#ifdef __x86_64__
// __builtin_frame_address(0) can return the wrong address on gcc-4.1.0-k8
unsigned long rbp;
// Move the value of the register %rbp into the local variable rbp.
// We need 'volatile' to prevent this instruction from getting moved
// around during optimization to before function prologue is done.
// An alternative way to achieve this
// would be (before this __asm__ instruction) to call Noop() defined as
// static void Noop() __attribute__ ((noinline)); // prevent inlining
// static void Noop() { asm(""); } // prevent optimizing-away
__asm__ volatile ("mov %%rbp, %0" : "=r" (rbp));
// Arguments are passed in registers on x86-64, so we can't just
// offset from &result
sp = (void **) rbp;
#endif
int n = 0;
while (sp && n < max_depth) {
if (*(sp+1) == (void *)0) {
// In 64-bit code, we often see a frame that
// points to itself and has a return address of 0.
break;
}
if (skip_count > 0) {
skip_count--;
} else {
result[n++] = *(sp+1);
}
// Use strict unwinding rules.
sp = NextStackFrame<true>(sp);
}
return n;
}
_END_GOOGLE_NAMESPACE_

105
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// Copyright (c) 2005 - 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: Arun Sharma
//
// Produce stack trace using libgcc
extern "C" {
#include <stdlib.h> // for NULL
#include <unwind.h> // ABI defined unwinder
}
#include "stacktrace.h"
_START_GOOGLE_NAMESPACE_
typedef struct {
void **result;
int max_depth;
int skip_count;
int count;
} trace_arg_t;
// Workaround for the malloc() in _Unwind_Backtrace() issue.
static _Unwind_Reason_Code nop_backtrace(struct _Unwind_Context *uc, void *opq) {
return _URC_NO_REASON;
}
// This code is not considered ready to run until
// static initializers run so that we are guaranteed
// that any malloc-related initialization is done.
static bool ready_to_run = false;
class StackTraceInit {
public:
StackTraceInit() {
// Extra call to force initialization
_Unwind_Backtrace(nop_backtrace, NULL);
ready_to_run = true;
}
};
static StackTraceInit module_initializer; // Force initialization
static _Unwind_Reason_Code GetOneFrame(struct _Unwind_Context *uc, void *opq) {
trace_arg_t *targ = (trace_arg_t *) opq;
if (targ->skip_count > 0) {
targ->skip_count--;
} else {
targ->result[targ->count++] = (void *) _Unwind_GetIP(uc);
}
if (targ->count == targ->max_depth)
return _URC_END_OF_STACK;
return _URC_NO_REASON;
}
// If you change this function, also change GetStackFrames below.
int GetStackTrace(void** result, int max_depth, int skip_count) {
if (!ready_to_run)
return 0;
trace_arg_t targ;
skip_count += 1; // Do not include the "GetStackTrace" frame
targ.result = result;
targ.max_depth = max_depth;
targ.skip_count = skip_count;
targ.count = 0;
_Unwind_Backtrace(GetOneFrame, &targ);
return targ.count;
}
_END_GOOGLE_NAMESPACE_

191
thirdparty/breakpad/third_party/glog/src/stl_logging_unittest.cc vendored Normal file
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// Copyright (c) 2003, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "utilities.h"
#include "config.h"
#ifdef HAVE_USING_OPERATOR
#include "glog/stl_logging.h"
#include <iostream>
#include <map>
#include <string>
#include <strstream>
#include <vector>
#ifdef __GNUC__
# include <ext/hash_map>
# include <ext/hash_set>
#endif
#include "glog/logging.h"
#include "googletest.h"
using namespace std;
#ifdef __GNUC__
using namespace __gnu_cxx;
#endif
struct user_hash {
size_t operator()(int x) const { return x; }
};
void TestSTLLogging() {
{
// Test a sequence.
vector<int> v;
v.push_back(10);
v.push_back(20);
v.push_back(30);
char ss_buf[1000];
ostrstream ss(ss_buf, sizeof(ss_buf));
// Just ostrstream s1; leaks heap.
ss << v << ends;
CHECK_STREQ(ss.str(), "10 20 30");
vector<int> copied_v(v);
CHECK_EQ(v, copied_v); // This must compile.
}
{
// Test a sorted pair associative container.
map< int, string > m;
m[20] = "twenty";
m[10] = "ten";
m[30] = "thirty";
char ss_buf[1000];
ostrstream ss(ss_buf, sizeof(ss_buf));
ss << m << ends;
CHECK_STREQ(ss.str(), "(10, ten) (20, twenty) (30, thirty)");
map< int, string > copied_m(m);
CHECK_EQ(m, copied_m); // This must compile.
}
#ifdef __GNUC__
{
// Test a hashed simple associative container.
hash_set<int> hs;
hs.insert(10);
hs.insert(20);
hs.insert(30);
char ss_buf[1000];
ostrstream ss(ss_buf, sizeof(ss_buf));
ss << hs << ends;
CHECK_STREQ(ss.str(), "10 20 30");
hash_set<int> copied_hs(hs);
CHECK_EQ(hs, copied_hs); // This must compile.
}
#endif
#ifdef __GNUC__
{
// Test a hashed pair associative container.
hash_map<int, string> hm;
hm[10] = "ten";
hm[20] = "twenty";
hm[30] = "thirty";
char ss_buf[1000];
ostrstream ss(ss_buf, sizeof(ss_buf));
ss << hm << ends;
CHECK_STREQ(ss.str(), "(10, ten) (20, twenty) (30, thirty)");
hash_map<int, string> copied_hm(hm);
CHECK_EQ(hm, copied_hm); // this must compile
}
#endif
{
// Test a long sequence.
vector<int> v;
string expected;
for (int i = 0; i < 100; i++) {
v.push_back(i);
if (i > 0) expected += ' ';
char buf[256];
sprintf(buf, "%d", i);
expected += buf;
}
v.push_back(100);
expected += " ...";
char ss_buf[1000];
ostrstream ss(ss_buf, sizeof(ss_buf));
ss << v << ends;
CHECK_STREQ(ss.str(), expected.c_str());
}
{
// Test a sorted pair associative container.
// Use a non-default comparison functor.
map< int, string, greater<int> > m;
m[20] = "twenty";
m[10] = "ten";
m[30] = "thirty";
char ss_buf[1000];
ostrstream ss(ss_buf, sizeof(ss_buf));
ss << m << ends;
CHECK_STREQ(ss.str(), "(30, thirty) (20, twenty) (10, ten)");
map< int, string, greater<int> > copied_m(m);
CHECK_EQ(m, copied_m); // This must compile.
}
#ifdef __GNUC__
{
// Test a hashed simple associative container.
// Use a user defined hash function.
hash_set<int, user_hash> hs;
hs.insert(10);
hs.insert(20);
hs.insert(30);
char ss_buf[1000];
ostrstream ss(ss_buf, sizeof(ss_buf));
ss << hs << ends;
CHECK_STREQ(ss.str(), "10 20 30");
hash_set<int, user_hash> copied_hs(hs);
CHECK_EQ(hs, copied_hs); // This must compile.
}
#endif
}
int main(int argc, char** argv) {
TestSTLLogging();
std::cout << "PASS\n";
return 0;
}
#else
#include <iostream>
int main(int argc, char** argv) {
std::cout << "We don't support stl_logging for this compiler.\n"
<< "(we need compiler support of 'using ::operator<<' "
<< "for this feature.)\n";
return 0;
}
#endif // HAVE_USING_OPERATOR

681
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// Copyright (c) 2006, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: Satoru Takabayashi
// Stack-footprint reduction work done by Raksit Ashok
//
// Implementation note:
//
// We don't use heaps but only use stacks. We want to reduce the
// stack consumption so that the symbolizer can run on small stacks.
//
// Here are some numbers collected with GCC 4.1.0 on x86:
// - sizeof(Elf32_Sym) = 16
// - sizeof(Elf32_Shdr) = 40
// - sizeof(Elf64_Sym) = 24
// - sizeof(Elf64_Shdr) = 64
//
// This implementation is intended to be async-signal-safe but uses
// some functions which are not guaranteed to be so, such as memchr()
// and memmove(). We assume they are async-signal-safe.
//
#include "utilities.h"
#if defined(HAVE_SYMBOLIZE)
#include <limits>
#include "symbolize.h"
#include "demangle.h"
_START_GOOGLE_NAMESPACE_
// We don't use assert() since it's not guaranteed to be
// async-signal-safe. Instead we define a minimal assertion
// macro. So far, we don't need pretty printing for __FILE__, etc.
// A wrapper for abort() to make it callable in ? :.
static int AssertFail() {
abort();
return 0; // Should not reach.
}
#define SAFE_ASSERT(expr) ((expr) ? 0 : AssertFail())
static SymbolizeCallback g_symbolize_callback = NULL;
void InstallSymbolizeCallback(SymbolizeCallback callback) {
g_symbolize_callback = callback;
}
// This function wraps the Demangle function to provide an interface
// where the input symbol is demangled in-place.
// To keep stack consumption low, we would like this function to not
// get inlined.
static ATTRIBUTE_NOINLINE void DemangleInplace(char *out, int out_size) {
char demangled[256]; // Big enough for sane demangled symbols.
if (Demangle(out, demangled, sizeof(demangled))) {
// Demangling succeeded. Copy to out if the space allows.
int len = strlen(demangled);
if (len + 1 <= out_size) { // +1 for '\0'.
SAFE_ASSERT(len < sizeof(demangled));
memmove(out, demangled, len + 1);
}
}
}
_END_GOOGLE_NAMESPACE_
#if defined(__ELF__)
#include <dlfcn.h>
#include <elf.h>
#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#include <link.h> // For ElfW() macro.
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <stddef.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include "symbolize.h"
#include "config.h"
#include "glog/raw_logging.h"
// Re-runs fn until it doesn't cause EINTR.
#define NO_INTR(fn) do {} while ((fn) < 0 && errno == EINTR)
_START_GOOGLE_NAMESPACE_
// Read up to "count" bytes from file descriptor "fd" into the buffer
// starting at "buf" while handling short reads and EINTR. On
// success, return the number of bytes read. Otherwise, return -1.
static ssize_t ReadPersistent(const int fd, void *buf, const size_t count) {
SAFE_ASSERT(fd >= 0);
SAFE_ASSERT(count >= 0 && count <= std::numeric_limits<ssize_t>::max());
char *buf0 = reinterpret_cast<char *>(buf);
ssize_t num_bytes = 0;
while (num_bytes < count) {
ssize_t len;
NO_INTR(len = read(fd, buf0 + num_bytes, count - num_bytes));
if (len < 0) { // There was an error other than EINTR.
return -1;
}
if (len == 0) { // Reached EOF.
break;
}
num_bytes += len;
}
SAFE_ASSERT(num_bytes <= count);
return num_bytes;
}
// Read up to "count" bytes from "offset" in the file pointed by file
// descriptor "fd" into the buffer starting at "buf". On success,
// return the number of bytes read. Otherwise, return -1.
static ssize_t ReadFromOffset(const int fd, void *buf,
const size_t count, const off_t offset) {
off_t off = lseek(fd, offset, SEEK_SET);
if (off == (off_t)-1) {
return -1;
}
return ReadPersistent(fd, buf, count);
}
// Try reading exactly "count" bytes from "offset" bytes in a file
// pointed by "fd" into the buffer starting at "buf" while handling
// short reads and EINTR. On success, return true. Otherwise, return
// false.
static bool ReadFromOffsetExact(const int fd, void *buf,
const size_t count, const off_t offset) {
ssize_t len = ReadFromOffset(fd, buf, count, offset);
return len == count;
}
// Returns elf_header.e_type if the file pointed by fd is an ELF binary.
static int FileGetElfType(const int fd) {
ElfW(Ehdr) elf_header;
if (!ReadFromOffsetExact(fd, &elf_header, sizeof(elf_header), 0)) {
return -1;
}
if (memcmp(elf_header.e_ident, ELFMAG, SELFMAG) != 0) {
return -1;
}
return elf_header.e_type;
}
// Read the section headers in the given ELF binary, and if a section
// of the specified type is found, set the output to this section header
// and return true. Otherwise, return false.
// To keep stack consumption low, we would like this function to not get
// inlined.
static ATTRIBUTE_NOINLINE bool
GetSectionHeaderByType(const int fd, ElfW(Half) sh_num, const off_t sh_offset,
ElfW(Word) type, ElfW(Shdr) *out) {
// Read at most 16 section headers at a time to save read calls.
ElfW(Shdr) buf[16];
for (int i = 0; i < sh_num;) {
const ssize_t num_bytes_left = (sh_num - i) * sizeof(buf[0]);
const ssize_t num_bytes_to_read =
(sizeof(buf) > num_bytes_left) ? num_bytes_left : sizeof(buf);
const ssize_t len = ReadFromOffset(fd, buf, num_bytes_to_read,
sh_offset + i * sizeof(buf[0]));
SAFE_ASSERT(len % sizeof(buf[0]) == 0);
const ssize_t num_headers_in_buf = len / sizeof(buf[0]);
SAFE_ASSERT(num_headers_in_buf <= sizeof(buf) / sizeof(buf[0]));
for (int j = 0; j < num_headers_in_buf; ++j) {
if (buf[j].sh_type == type) {
*out = buf[j];
return true;
}
}
i += num_headers_in_buf;
}
return false;
}
// There is no particular reason to limit section name to 63 characters,
// but there has (as yet) been no need for anything longer either.
const int kMaxSectionNameLen = 64;
// name_len should include terminating '\0'.
bool GetSectionHeaderByName(int fd, const char *name, size_t name_len,
ElfW(Shdr) *out) {
ElfW(Ehdr) elf_header;
if (!ReadFromOffsetExact(fd, &elf_header, sizeof(elf_header), 0)) {
return false;
}
ElfW(Shdr) shstrtab;
off_t shstrtab_offset = (elf_header.e_shoff +
elf_header.e_shentsize * elf_header.e_shstrndx);
if (!ReadFromOffsetExact(fd, &shstrtab, sizeof(shstrtab), shstrtab_offset)) {
return false;
}
for (int i = 0; i < elf_header.e_shnum; ++i) {
off_t section_header_offset = (elf_header.e_shoff +
elf_header.e_shentsize * i);
if (!ReadFromOffsetExact(fd, out, sizeof(*out), section_header_offset)) {
return false;
}
char header_name[kMaxSectionNameLen];
if (sizeof(header_name) < name_len) {
RAW_LOG(WARNING, "Section name '%s' is too long (%"PRIuS"); "
"section will not be found (even if present).", name, name_len);
// No point in even trying.
return false;
}
off_t name_offset = shstrtab.sh_offset + out->sh_name;
ssize_t n_read = ReadFromOffset(fd, &header_name, name_len, name_offset);
if (n_read == -1) {
return false;
} else if (n_read != name_len) {
// Short read -- name could be at end of file.
continue;
}
if (memcmp(header_name, name, name_len) == 0) {
return true;
}
}
return false;
}
// Read a symbol table and look for the symbol containing the
// pc. Iterate over symbols in a symbol table and look for the symbol
// containing "pc". On success, return true and write the symbol name
// to out. Otherwise, return false.
// To keep stack consumption low, we would like this function to not get
// inlined.
static ATTRIBUTE_NOINLINE bool
FindSymbol(uint64_t pc, const int fd, char *out, int out_size,
uint64_t symbol_offset, const ElfW(Shdr) *strtab,
const ElfW(Shdr) *symtab) {
if (symtab == NULL) {
return false;
}
const int num_symbols = symtab->sh_size / symtab->sh_entsize;
for (int i = 0; i < num_symbols;) {
off_t offset = symtab->sh_offset + i * symtab->sh_entsize;
// If we are reading Elf64_Sym's, we want to limit this array to
// 32 elements (to keep stack consumption low), otherwise we can
// have a 64 element Elf32_Sym array.
#if __WORDSIZE == 64
#define NUM_SYMBOLS 32
#else
#define NUM_SYMBOLS 64
#endif
// Read at most NUM_SYMBOLS symbols at once to save read() calls.
ElfW(Sym) buf[NUM_SYMBOLS];
const ssize_t len = ReadFromOffset(fd, &buf, sizeof(buf), offset);
SAFE_ASSERT(len % sizeof(buf[0]) == 0);
const ssize_t num_symbols_in_buf = len / sizeof(buf[0]);
SAFE_ASSERT(num_symbols_in_buf <= sizeof(buf)/sizeof(buf[0]));
for (int j = 0; j < num_symbols_in_buf; ++j) {
const ElfW(Sym)& symbol = buf[j];
uint64_t start_address = symbol.st_value;
start_address += symbol_offset;
uint64_t end_address = start_address + symbol.st_size;
if (symbol.st_value != 0 && // Skip null value symbols.
symbol.st_shndx != 0 && // Skip undefined symbols.
start_address <= pc && pc < end_address) {
ssize_t len1 = ReadFromOffset(fd, out, out_size,
strtab->sh_offset + symbol.st_name);
if (len1 <= 0 || memchr(out, '\0', out_size) == NULL) {
return false;
}
return true; // Obtained the symbol name.
}
}
i += num_symbols_in_buf;
}
return false;
}
// Get the symbol name of "pc" from the file pointed by "fd". Process
// both regular and dynamic symbol tables if necessary. On success,
// write the symbol name to "out" and return true. Otherwise, return
// false.
static bool GetSymbolFromObjectFile(const int fd, uint64_t pc,
char *out, int out_size,
uint64_t map_start_address) {
// Read the ELF header.
ElfW(Ehdr) elf_header;
if (!ReadFromOffsetExact(fd, &elf_header, sizeof(elf_header), 0)) {
return false;
}
uint64_t symbol_offset = 0;
if (elf_header.e_type == ET_DYN) { // DSO needs offset adjustment.
symbol_offset = map_start_address;
}
ElfW(Shdr) symtab, strtab;
// Consult a regular symbol table first.
if (!GetSectionHeaderByType(fd, elf_header.e_shnum, elf_header.e_shoff,
SHT_SYMTAB, &symtab)) {
return false;
}
if (!ReadFromOffsetExact(fd, &strtab, sizeof(strtab), elf_header.e_shoff +
symtab.sh_link * sizeof(symtab))) {
return false;
}
if (FindSymbol(pc, fd, out, out_size, symbol_offset,
&strtab, &symtab)) {
return true; // Found the symbol in a regular symbol table.
}
// If the symbol is not found, then consult a dynamic symbol table.
if (!GetSectionHeaderByType(fd, elf_header.e_shnum, elf_header.e_shoff,
SHT_DYNSYM, &symtab)) {
return false;
}
if (!ReadFromOffsetExact(fd, &strtab, sizeof(strtab), elf_header.e_shoff +
symtab.sh_link * sizeof(symtab))) {
return false;
}
if (FindSymbol(pc, fd, out, out_size, symbol_offset,
&strtab, &symtab)) {
return true; // Found the symbol in a dynamic symbol table.
}
return false;
}
namespace {
// Thin wrapper around a file descriptor so that the file descriptor
// gets closed for sure.
struct FileDescriptor {
const int fd_;
explicit FileDescriptor(int fd) : fd_(fd) {}
~FileDescriptor() {
if (fd_ >= 0) {
NO_INTR(close(fd_));
}
}
int get() { return fd_; }
private:
explicit FileDescriptor(const FileDescriptor&);
void operator=(const FileDescriptor&);
};
// Helper class for reading lines from file.
//
// Note: we don't use ProcMapsIterator since the object is big (it has
// a 5k array member) and uses async-unsafe functions such as sscanf()
// and snprintf().
class LineReader {
public:
explicit LineReader(int fd, char *buf, int buf_len) : fd_(fd),
buf_(buf), buf_len_(buf_len), bol_(buf), eol_(buf), eod_(buf) {
}
// Read '\n'-terminated line from file. On success, modify "bol"
// and "eol", then return true. Otherwise, return false.
//
// Note: if the last line doesn't end with '\n', the line will be
// dropped. It's an intentional behavior to make the code simple.
bool ReadLine(const char **bol, const char **eol) {
if (BufferIsEmpty()) { // First time.
const ssize_t num_bytes = ReadPersistent(fd_, buf_, buf_len_);
if (num_bytes <= 0) { // EOF or error.
return false;
}
eod_ = buf_ + num_bytes;
bol_ = buf_;
} else {
bol_ = eol_ + 1; // Advance to the next line in the buffer.
SAFE_ASSERT(bol_ <= eod_); // "bol_" can point to "eod_".
if (!HasCompleteLine()) {
const int incomplete_line_length = eod_ - bol_;
// Move the trailing incomplete line to the beginning.
memmove(buf_, bol_, incomplete_line_length);
// Read text from file and append it.
char * const append_pos = buf_ + incomplete_line_length;
const int capacity_left = buf_len_ - incomplete_line_length;
const ssize_t num_bytes = ReadPersistent(fd_, append_pos,
capacity_left);
if (num_bytes <= 0) { // EOF or error.
return false;
}
eod_ = append_pos + num_bytes;
bol_ = buf_;
}
}
eol_ = FindLineFeed();
if (eol_ == NULL) { // '\n' not found. Malformed line.
return false;
}
*eol_ = '\0'; // Replace '\n' with '\0'.
*bol = bol_;
*eol = eol_;
return true;
}
// Beginning of line.
const char *bol() {
return bol_;
}
// End of line.
const char *eol() {
return eol_;
}
private:
explicit LineReader(const LineReader&);
void operator=(const LineReader&);
char *FindLineFeed() {
return reinterpret_cast<char *>(memchr(bol_, '\n', eod_ - bol_));
}
bool BufferIsEmpty() {
return buf_ == eod_;
}
bool HasCompleteLine() {
return !BufferIsEmpty() && FindLineFeed() != NULL;
}
const int fd_;
char * const buf_;
const int buf_len_;
char *bol_;
char *eol_;
const char *eod_; // End of data in "buf_".
};
} // namespace
// Place the hex number read from "start" into "*hex". The pointer to
// the first non-hex character or "end" is returned.
static char *GetHex(const char *start, const char *end, uint64_t *hex) {
*hex = 0;
const char *p;
for (p = start; p < end; ++p) {
int ch = *p;
if ((ch >= '0' && ch <= '9') ||
(ch >= 'A' && ch <= 'F') || (ch >= 'a' && ch <= 'f')) {
*hex = (*hex << 4) | (ch < 'A' ? ch - '0' : (ch & 0xF) + 9);
} else { // Encountered the first non-hex character.
break;
}
}
SAFE_ASSERT(p <= end);
return const_cast<char *>(p);
}
// Search for the object file (from /proc/self/maps) that contains
// the specified pc. If found, open this file and return the file handle,
// and also set start_address to the start address of where this object
// file is mapped to in memory. Otherwise, return -1.
static ATTRIBUTE_NOINLINE int
OpenObjectFileContainingPcAndGetStartAddress(uint64_t pc,
uint64_t &start_address) {
int object_fd;
// Open /proc/self/maps.
int maps_fd;
NO_INTR(maps_fd = open("/proc/self/maps", O_RDONLY));
FileDescriptor wrapped_maps_fd(maps_fd);
if (wrapped_maps_fd.get() < 0) {
return -1;
}
// Iterate over maps and look for the map containing the pc. Then
// look into the symbol tables inside.
char buf[1024]; // Big enough for line of sane /proc/self/maps
LineReader reader(wrapped_maps_fd.get(), buf, sizeof(buf));
while (true) {
const char *cursor;
const char *eol;
if (!reader.ReadLine(&cursor, &eol)) { // EOF or malformed line.
return -1;
}
// Start parsing line in /proc/self/maps. Here is an example:
//
// 08048000-0804c000 r-xp 00000000 08:01 2142121 /bin/cat
//
// We want start address (08048000), end address (0804c000), flags
// (r-xp) and file name (/bin/cat).
// Read start address.
cursor = GetHex(cursor, eol, &start_address);
if (cursor == eol || *cursor != '-') {
return -1; // Malformed line.
}
++cursor; // Skip '-'.
// Read end address.
uint64_t end_address;
cursor = GetHex(cursor, eol, &end_address);
if (cursor == eol || *cursor != ' ') {
return -1; // Malformed line.
}
++cursor; // Skip ' '.
// Check start and end addresses.
if (!(start_address <= pc && pc < end_address)) {
continue; // We skip this map. PC isn't in this map.
}
// Read flags. Skip flags until we encounter a space or eol.
const char * const flags_start = cursor;
while (cursor < eol && *cursor != ' ') {
++cursor;
}
// We expect at least four letters for flags (ex. "r-xp").
if (cursor == eol || cursor < flags_start + 4) {
return -1; // Malformed line.
}
// Check flags. We are only interested in "r-x" maps.
if (memcmp(flags_start, "r-x", 3) != 0) { // Not a "r-x" map.
continue; // We skip this map.
}
++cursor; // Skip ' '.
// Skip to file name. "cursor" now points to file offset. We need to
// skip at least three spaces for file offset, dev, and inode.
int num_spaces = 0;
while (cursor < eol) {
if (*cursor == ' ') {
++num_spaces;
} else if (num_spaces >= 3) {
// The first non-space character after skipping three spaces
// is the beginning of the file name.
break;
}
++cursor;
}
if (cursor == eol) {
return -1; // Malformed line.
}
// Finally, "cursor" now points to file name of our interest.
NO_INTR(object_fd = open(cursor, O_RDONLY));
if (object_fd < 0) {
return -1;
}
return object_fd;
}
}
// The implementation of our symbolization routine. If it
// successfully finds the symbol containing "pc" and obtains the
// symbol name, returns true and write the symbol name to "out".
// Otherwise, returns false. If Callback function is installed via
// InstallSymbolizeCallback(), the function is also called in this function,
// and "out" is used as its output.
// To keep stack consumption low, we would like this function to not
// get inlined.
static ATTRIBUTE_NOINLINE bool SymbolizeAndDemangle(void *pc, char *out,
int out_size) {
uint64_t pc0 = reinterpret_cast<uintptr_t>(pc);
uint64_t start_address = 0;
int object_fd = OpenObjectFileContainingPcAndGetStartAddress(pc0,
start_address);
if (object_fd == -1) {
return false;
}
FileDescriptor wrapped_object_fd(object_fd);
int elf_type = FileGetElfType(wrapped_object_fd.get());
if (elf_type == -1) {
return false;
}
if (g_symbolize_callback) {
// Run the call back if it's installed.
// Note: relocation (and much of the rest of this code) will be
// wrong for prelinked shared libraries and PIE executables.
uint64 relocation = (elf_type == ET_DYN) ? start_address : 0;
int num_bytes_written = g_symbolize_callback(wrapped_object_fd.get(),
pc, out, out_size,
relocation);
if (num_bytes_written > 0) {
out += num_bytes_written;
out_size -= num_bytes_written;
}
}
if (!GetSymbolFromObjectFile(wrapped_object_fd.get(), pc0,
out, out_size, start_address)) {
return false;
}
// Symbolization succeeded. Now we try to demangle the symbol.
DemangleInplace(out, out_size);
return true;
}
_END_GOOGLE_NAMESPACE_
#elif defined(OS_MACOSX) && defined(HAVE_DLADDR)
#include <dlfcn.h>
#include <string.h>
_START_GOOGLE_NAMESPACE_
static ATTRIBUTE_NOINLINE bool SymbolizeAndDemangle(void *pc, char *out,
int out_size) {
Dl_info info;
if (dladdr(pc, &info)) {
if (strlen(info.dli_sname) < out_size) {
strcpy(out, info.dli_sname);
// Symbolization succeeded. Now we try to demangle the symbol.
DemangleInplace(out, out_size);
return true;
}
}
return false;
}
_END_GOOGLE_NAMESPACE_
#else
# error BUG: HAVE_SYMBOLIZE was wrongly set
#endif
_START_GOOGLE_NAMESPACE_
bool Symbolize(void *pc, char *out, int out_size) {
SAFE_ASSERT(out_size >= 0);
return SymbolizeAndDemangle(pc, out, out_size);
}
_END_GOOGLE_NAMESPACE_
#else /* HAVE_SYMBOLIZE */
#include <assert.h>
#include "config.h"
_START_GOOGLE_NAMESPACE_
// TODO: Support other environments.
bool Symbolize(void *pc, char *out, int out_size) {
assert(0);
return false;
}
_END_GOOGLE_NAMESPACE_
#endif

116
thirdparty/breakpad/third_party/glog/src/symbolize.h vendored Normal file
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@@ -0,0 +1,116 @@
// Copyright (c) 2006, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: Satoru Takabayashi
//
// This library provides Symbolize() function that symbolizes program
// counters to their corresponding symbol names on linux platforms.
// This library has a minimal implementation of an ELF symbol table
// reader (i.e. it doesn't depend on libelf, etc.).
//
// The algorithm used in Symbolize() is as follows.
//
// 1. Go through a list of maps in /proc/self/maps and find the map
// containing the program counter.
//
// 2. Open the mapped file and find a regular symbol table inside.
// Iterate over symbols in the symbol table and look for the symbol
// containing the program counter. If such a symbol is found,
// obtain the symbol name, and demangle the symbol if possible.
// If the symbol isn't found in the regular symbol table (binary is
// stripped), try the same thing with a dynamic symbol table.
//
// Note that Symbolize() is originally implemented to be used in
// FailureSignalHandler() in base/google.cc. Hence it doesn't use
// malloc() and other unsafe operations. It should be both
// thread-safe and async-signal-safe.
#ifndef BASE_SYMBOLIZE_H_
#define BASE_SYMBOLIZE_H_
#include "utilities.h"
#include "config.h"
#include "glog/logging.h"
#ifdef HAVE_SYMBOLIZE
#if defined(__ELF__) // defined by gcc on Linux
#include <elf.h>
#include <link.h> // For ElfW() macro.
// If there is no ElfW macro, let's define it by ourself.
#ifndef ElfW
# if SIZEOF_VOID_P == 4
# define ElfW(type) Elf32_##type
# elif SIZEOF_VOID_P == 8
# define ElfW(type) Elf64_##type
# else
# error "Unknown sizeof(void *)"
# endif
#endif
_START_GOOGLE_NAMESPACE_
// Gets the section header for the given name, if it exists. Returns true on
// success. Otherwise, returns false.
bool GetSectionHeaderByName(int fd, const char *name, size_t name_len,
ElfW(Shdr) *out);
_END_GOOGLE_NAMESPACE_
#endif /* __ELF__ */
_START_GOOGLE_NAMESPACE_
// Installs a callback function, which will be called right before a symbol name
// is printed. The callback is intended to be used for showing a file name and a
// line number preceding a symbol name.
// "fd" is a file descriptor of the object file containing the program
// counter "pc". The callback function should write output to "out"
// and return the size of the output written. On error, the callback
// function should return -1.
typedef int (*SymbolizeCallback)(int fd, void *pc, char *out, size_t out_size,
uint64 relocation);
void InstallSymbolizeCallback(SymbolizeCallback callback);
_END_GOOGLE_NAMESPACE_
#endif
_START_GOOGLE_NAMESPACE_
// Symbolizes a program counter. On success, returns true and write the
// symbol name to "out". The symbol name is demangled if possible
// (supports symbols generated by GCC 3.x or newer). Otherwise,
// returns false.
bool Symbolize(void *pc, char *out, int out_size);
_END_GOOGLE_NAMESPACE_
#endif // BASE_SYMBOLIZE_H_

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