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Code Issues Releases Wiki Activity

Update breakpad to make it work with MinGW

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This commit is contained in:
Dominik Schmidt
2014-04-14 19:23:44 +02:00
parent c912b76c49
commit b4f05b0831
1049 changed files with 57520 additions and 329083 deletions
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224
thirdparty/breakpad/common/android/breakpad_getcontext.S vendored Normal file
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// Copyright (c) 2012, 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 minimalistic implementation of getcontext() to be used by
// Google Breakpad on Android.
#include "common/android/ucontext_constants.h"
/* int getcontext (ucontext_t *ucp) */
#ifdef __arm__
.text
.global breakpad_getcontext
.hidden breakpad_getcontext
.type breakpad_getcontext, #function
.align 0
.fnstart
breakpad_getcontext:
/* First, save r4-r11 */
add r1, r0, #(MCONTEXT_GREGS_OFFSET + 4*4)
stm r1, {r4-r11}
/* r12 is a scratch register, don't save it */
/* Save sp and lr explicitely. */
/* - sp can't be stored with stmia in Thumb-2 */
/* - STM instructions that store sp and pc are deprecated in ARM */
str sp, [r0, #(MCONTEXT_GREGS_OFFSET + 13*4)]
str lr, [r0, #(MCONTEXT_GREGS_OFFSET + 14*4)]
/* Save the caller's address in 'pc' */
str lr, [r0, #(MCONTEXT_GREGS_OFFSET + 15*4)]
/* Save ucontext_t* pointer accross next call */
mov r4, r0
/* Call sigprocmask(SIG_BLOCK, NULL, &(ucontext->uc_sigmask)) */
mov r0, #0 /* SIG_BLOCK */
mov r1, #0 /* NULL */
add r2, r4, #UCONTEXT_SIGMASK_OFFSET
bl sigprocmask(PLT)
/* Intentionally do not save the FPU state here. This is because on
* Linux/ARM, one should instead use ptrace(PTRACE_GETFPREGS) or
* ptrace(PTRACE_GETVFPREGS) to get it.
*
* Note that a real implementation of getcontext() would need to save
* this here to allow setcontext()/swapcontext() to work correctly.
*/
/* Restore the values of r4 and lr */
mov r0, r4
ldr lr, [r0, #(MCONTEXT_GREGS_OFFSET + 14*4)]
ldr r4, [r0, #(MCONTEXT_GREGS_OFFSET + 4*4)]
/* Return 0 */
mov r0, #0
bx lr
.fnend
.size breakpad_getcontext, . - breakpad_getcontext
#elif defined(__i386__)
.text
.global breakpad_getcontext
.hidden breakpad_getcontext
.align 4
.type breakpad_getcontext, @function
breakpad_getcontext:
movl 4(%esp), %eax /* eax = uc */
/* Save register values */
movl %ecx, MCONTEXT_ECX_OFFSET(%eax)
movl %edx, MCONTEXT_EDX_OFFSET(%eax)
movl %ebx, MCONTEXT_EBX_OFFSET(%eax)
movl %edi, MCONTEXT_EDI_OFFSET(%eax)
movl %esi, MCONTEXT_ESI_OFFSET(%eax)
movl %ebp, MCONTEXT_EBP_OFFSET(%eax)
movl (%esp), %edx /* return address */
lea 4(%esp), %ecx /* exclude return address from stack */
mov %edx, MCONTEXT_EIP_OFFSET(%eax)
mov %ecx, MCONTEXT_ESP_OFFSET(%eax)
xorl %ecx, %ecx
movw %fs, %cx
mov %ecx, MCONTEXT_FS_OFFSET(%eax)
movl $0, MCONTEXT_EAX_OFFSET(%eax)
/* Save floating point state to fpregstate, then update
* the fpregs pointer to point to it */
leal UCONTEXT_FPREGS_MEM_OFFSET(%eax), %ecx
fnstenv (%ecx)
fldenv (%ecx)
mov %ecx, UCONTEXT_FPREGS_OFFSET(%eax)
/* Save signal mask: sigprocmask(SIGBLOCK, NULL, &uc->uc_sigmask) */
leal UCONTEXT_SIGMASK_OFFSET(%eax), %edx
xorl %ecx, %ecx
push %edx /* &uc->uc_sigmask */
push %ecx /* NULL */
push %ecx /* SIGBLOCK == 0 on i386 */
call sigprocmask@PLT
addl $12, %esp
movl $0, %eax
ret
.size breakpad_getcontext, . - breakpad_getcontext
#elif defined(__mips__)
#if _MIPS_SIM != _ABIO32
#error "Unsupported mips ISA. Only mips o32 is supported."
#endif
// This implementation is inspired by implementation of getcontext in glibc.
#include <asm/asm.h>
#include <asm/regdef.h>
#include <asm/fpregdef.h>
#include <asm/unistd.h> // for __NR_rt_sigprocmask
#define _NSIG8 128 / 8
#define SIG_BLOCK 1
.text
LOCALS_NUM = 2 // save gp and ra on stack
FRAME_SIZE = ((LOCALS_NUM * SZREG) + ALSZ) & ALMASK
RA_FRAME_OFFSET = FRAME_SIZE - (1 * SZREG)
GP_FRAME_OFFSET = FRAME_SIZE - (2 * SZREG)
MCONTEXT_REG_SIZE = 8
NESTED (breakpad_getcontext, FRAME_SIZE, ra)
.mask 0x00000000, 0
.fmask 0x00000000, 0
.set noreorder
.cpload t9
.set reorder
move a2, sp
#define _SP a2
addiu sp, -FRAME_SIZE
sw ra, RA_FRAME_OFFSET(sp)
sw gp, GP_FRAME_OFFSET(sp)
sw s0, (16 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0)
sw s1, (17 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0)
sw s2, (18 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0)
sw s3, (19 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0)
sw s4, (20 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0)
sw s5, (21 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0)
sw s6, (22 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0)
sw s7, (23 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0)
sw _SP, (29 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0)
sw fp, (30 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0)
sw ra, (31 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0)
sw ra, MCONTEXT_PC_OFFSET(a0)
#ifdef __mips_hard_float
s.d fs0, (20 * MCONTEXT_REG_SIZE + MCONTEXT_FPREGS_OFFSET)(a0)
s.d fs1, (22 * MCONTEXT_REG_SIZE + MCONTEXT_FPREGS_OFFSET)(a0)
s.d fs2, (24 * MCONTEXT_REG_SIZE + MCONTEXT_FPREGS_OFFSET)(a0)
s.d fs3, (26 * MCONTEXT_REG_SIZE + MCONTEXT_FPREGS_OFFSET)(a0)
s.d fs4, (28 * MCONTEXT_REG_SIZE + MCONTEXT_FPREGS_OFFSET)(a0)
s.d fs5, (30 * MCONTEXT_REG_SIZE + MCONTEXT_FPREGS_OFFSET)(a0)
cfc1 v1, fcr31
sw v1, MCONTEXT_FPC_CSR(a0)
#endif // __mips_hard_float
/* rt_sigprocmask (SIG_BLOCK, NULL, &ucp->uc_sigmask, _NSIG8) */
li a3, _NSIG8
addu a2, a0, UCONTEXT_SIGMASK_OFFSET
move a1, zero
li a0, SIG_BLOCK
li v0, __NR_rt_sigprocmask
syscall
lw ra, RA_FRAME_OFFSET(sp)
lw gp, GP_FRAME_OFFSET(sp)
addiu sp, FRAME_SIZE
jr ra
END (breakpad_getcontext)
#else
#error "This file has not been ported for your CPU!"
#endif

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thirdparty/breakpad/common/android/breakpad_getcontext_unittest.cc vendored Normal file
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// Copyright (c) 2012, 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 <sys/ucontext.h>
#include "breakpad_googletest_includes.h"
#include "common/android/ucontext_constants.h"
TEST(AndroidUContext, GRegsOffset) {
#ifdef __arm__
// There is no gregs[] array on ARM, so compare to the offset of
// first register fields, since they're stored in order.
ASSERT_EQ(static_cast<size_t>(MCONTEXT_GREGS_OFFSET),
offsetof(ucontext_t,uc_mcontext.arm_r0));
#elif defined(__i386__)
ASSERT_EQ(static_cast<size_t>(MCONTEXT_GREGS_OFFSET),
offsetof(ucontext_t,uc_mcontext.gregs));
#define CHECK_REG(x) \
ASSERT_EQ(static_cast<size_t>(MCONTEXT_##x##_OFFSET), \
offsetof(ucontext_t,uc_mcontext.gregs[REG_##x]))
CHECK_REG(GS);
CHECK_REG(FS);
CHECK_REG(ES);
CHECK_REG(DS);
CHECK_REG(EDI);
CHECK_REG(ESI);
CHECK_REG(EBP);
CHECK_REG(ESP);
CHECK_REG(EBX);
CHECK_REG(EDX);
CHECK_REG(ECX);
CHECK_REG(EAX);
CHECK_REG(TRAPNO);
CHECK_REG(ERR);
CHECK_REG(EIP);
CHECK_REG(CS);
CHECK_REG(EFL);
CHECK_REG(UESP);
CHECK_REG(SS);
ASSERT_EQ(static_cast<size_t>(UCONTEXT_FPREGS_OFFSET),
offsetof(ucontext_t,uc_mcontext.fpregs));
ASSERT_EQ(static_cast<size_t>(UCONTEXT_FPREGS_MEM_OFFSET),
offsetof(ucontext_t,__fpregs_mem));
#elif defined(__mips__)
ASSERT_EQ(static_cast<size_t>(MCONTEXT_GREGS_OFFSET),
offsetof(ucontext_t,uc_mcontext.gregs));
// PC for mips is not part of gregs.
ASSERT_EQ(static_cast<size_t>(MCONTEXT_PC_OFFSET),
offsetof(ucontext_t,uc_mcontext.pc));
ASSERT_EQ(static_cast<size_t>(MCONTEXT_FPREGS_OFFSET),
offsetof(ucontext_t,uc_mcontext.fpregs));
ASSERT_EQ(static_cast<size_t>(MCONTEXT_FPC_CSR),
offsetof(ucontext_t,uc_mcontext.fpc_csr));
#else
ASSERT_EQ(static_cast<size_t>(MCONTEXT_GREGS_OFFSET),
offsetof(ucontext_t,uc_mcontext.gregs));
#endif
}
TEST(AndroidUContext, SigmakOffset) {
ASSERT_EQ(static_cast<size_t>(UCONTEXT_SIGMASK_OFFSET),
offsetof(ucontext_t,uc_sigmask));
}

163
thirdparty/breakpad/common/android/include/elf.h vendored Normal file
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// Copyright (c) 2012, 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 GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_ELF_H
#define GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_ELF_H
#include <stdint.h>
#include <libgen.h>
#ifdef __cplusplus
extern "C" {
#endif // __cplusplus
// The Android <elf.h> provides BSD-based definitions for the ElfXX_Nhdr
// types
// always source-compatible with the GLibc/kernel ones. To overcome this
// issue without modifying a lot of code in Breakpad, use an ugly macro
// renaming trick with #include_next
// Avoid conflict with BSD-based definition of ElfXX_Nhdr.
// Unfortunately, their field member names do not use a 'n_' prefix.
#define Elf32_Nhdr __bsd_Elf32_Nhdr
#define Elf64_Nhdr __bsd_Elf64_Nhdr
// In case they are defined by the NDK version
#define Elf32_auxv_t __bionic_Elf32_auxv_t
#define Elf64_auxv_t __bionic_Elf64_auxv_t
#define Elf32_Dyn __bionic_Elf32_Dyn
#define Elf64_Dyn __bionic_Elf64_Dyn
#include_next <elf.h>
#undef Elf32_Nhdr
#undef Elf64_Nhdr
typedef struct {
Elf32_Word n_namesz;
Elf32_Word n_descsz;
Elf32_Word n_type;
} Elf32_Nhdr;
typedef struct {
Elf64_Word n_namesz;
Elf64_Word n_descsz;
Elf64_Word n_type;
} Elf64_Nhdr;
#undef Elf32_auxv_t
#undef Elf64_auxv_t
typedef struct {
uint32_t a_type;
union {
uint32_t a_val;
} a_un;
} Elf32_auxv_t;
typedef struct {
uint64_t a_type;
union {
uint64_t a_val;
} a_un;
} Elf64_auxv_t;
#undef Elf32_Dyn
#undef Elf64_Dyn
typedef struct {
Elf32_Sword d_tag;
union {
Elf32_Word d_val;
Elf32_Addr d_ptr;
} d_un;
} Elf32_Dyn;
typedef struct {
Elf64_Sxword d_tag;
union {
Elf64_Xword d_val;
Elf64_Addr d_ptr;
} d_un;
} Elf64_Dyn;
// __WORDSIZE is GLibc-specific and used by Google Breakpad on Linux.
// All Android platforms are 32-bit for now.
#ifndef __WORDSIZE
#define __WORDSIZE 32
#endif
// The Android headers don't always define this constant.
#ifndef EM_X86_64
#define EM_X86_64 62
#endif
#ifndef EM_PPC64
#define EM_PPC64 21
#endif
#ifndef EM_S390
#define EM_S390 22
#endif
#if !defined(AT_SYSINFO_EHDR)
#define AT_SYSINFO_EHDR 33
#endif
#if !defined(NT_PRSTATUS)
#define NT_PRSTATUS 1
#endif
#if !defined(NT_PRPSINFO)
#define NT_PRPSINFO 3
#endif
#if !defined(NT_AUXV)
#define NT_AUXV 6
#endif
#if !defined(NT_PRXFPREG)
#define NT_PRXFPREG 0x46e62b7f
#endif
#if !defined(NT_FPREGSET)
#define NT_FPREGSET 2
#endif
#if !defined(SHT_MIPS_DWARF)
#define SHT_MIPS_DWARF 0x7000001e
#endif
#ifdef __cplusplus
} // extern "C"
#endif // __cplusplus
#endif // GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_ELF_H

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thirdparty/breakpad/common/android/include/link.h vendored Normal file
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// Copyright (c) 2012, 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 GOOGLE_BREAKPAD_ANDROID_INCLUDE_LINK_H
#define GOOGLE_BREAKPAD_ANDROID_INCLUDE_LINK_H
/* Android doesn't provide <link.h>. Provide custom version here */
#include <elf.h>
#ifdef __cplusplus
extern "C" {
#endif // __cplusplus
#define ElfW(type) _ElfW (Elf, ELFSIZE, type)
#define _ElfW(e,w,t) _ElfW_1 (e, w, _##t)
#define _ElfW_1(e,w,t) e##w##t
struct r_debug {
int r_version;
struct link_map* r_map;
ElfW(Addr) r_brk;
enum {
RT_CONSISTENT,
RT_ADD,
RT_DELETE } r_state;
ElfW(Addr) r_ldbase;
};
struct link_map {
ElfW(Addr) l_addr;
char* l_name;
ElfW(Dyn)* l_ld;
struct link_map* l_next;
struct link_map* l_prev;
};
#ifdef __cplusplus
} // extern "C"
#endif // __cplusplus
#endif /* GOOGLE_BREAKPAD_ANDROID_INCLUDE_LINK_H */

51
thirdparty/breakpad/common/android/include/sgidefs.h vendored Normal file
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// Copyright (c) 2013, 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 GOOGLE_BREAKPAD_ANDROID_INCLUDE_SGIDEFS_H
#define GOOGLE_BREAKPAD_ANDROID_INCLUDE_SGIDEFS_H
#ifdef __mips__
#define _MIPS_SIM_ABI32 1
#define _MIPS_SIM_NABI32 2
#define _MIPS_SIM_ABI64 3
// The following should always be defined by the compiler,
// Verified for Android with GCC 4.6 and Clang 3.1.
#ifndef _MIPS_SIM
#error "Toolchain should define _MIPS_SIM"
#endif
#ifndef _MIPS_SZPTR
#error "Toolchain should define _MIPS_PTR"
#endif
#endif // __mips__
#endif // GOOGLE_BREAKPAD_ANDROID_INCLUDE_SGIDEFS_H

100
thirdparty/breakpad/common/android/include/stab.h vendored Normal file
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// Copyright (c) 2012, 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 GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_STAB_H
#define GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_STAB_H
#include <sys/cdefs.h>
#ifdef __BIONIC_HAVE_STAB_H
#include <stab.h>
#else
#ifdef __cplusplus
extern "C" {
#endif // __cplusplus
#define _STAB_CODE_LIST \
_STAB_CODE_DEF(UNDF,0x00) \
_STAB_CODE_DEF(GSYM,0x20) \
_STAB_CODE_DEF(FNAME,0x22) \
_STAB_CODE_DEF(FUN,0x24) \
_STAB_CODE_DEF(STSYM,0x26) \
_STAB_CODE_DEF(LCSYM,0x28) \
_STAB_CODE_DEF(MAIN,0x2a) \
_STAB_CODE_DEF(PC,0x30) \
_STAB_CODE_DEF(NSYMS,0x32) \
_STAB_CODE_DEF(NOMAP,0x34) \
_STAB_CODE_DEF(OBJ,0x38) \
_STAB_CODE_DEF(OPT,0x3c) \
_STAB_CODE_DEF(RSYM,0x40) \
_STAB_CODE_DEF(M2C,0x42) \
_STAB_CODE_DEF(SLINE,0x44) \
_STAB_CODE_DEF(DSLINE,0x46) \
_STAB_CODE_DEF(BSLINE,0x48) \
_STAB_CODE_DEF(BROWS,0x48) \
_STAB_CODE_DEF(DEFD,0x4a) \
_STAB_CODE_DEF(EHDECL,0x50) \
_STAB_CODE_DEF(MOD2,0x50) \
_STAB_CODE_DEF(CATCH,0x54) \
_STAB_CODE_DEF(SSYM,0x60) \
_STAB_CODE_DEF(SO,0x64) \
_STAB_CODE_DEF(LSYM,0x80) \
_STAB_CODE_DEF(BINCL,0x82) \
_STAB_CODE_DEF(SOL,0x84) \
_STAB_CODE_DEF(PSYM,0xa0) \
_STAB_CODE_DEF(EINCL,0xa2) \
_STAB_CODE_DEF(ENTRY,0xa4) \
_STAB_CODE_DEF(LBRAC,0xc0) \
_STAB_CODE_DEF(EXCL,0xc2) \
_STAB_CODE_DEF(SCOPE,0xc4) \
_STAB_CODE_DEF(RBRAC,0xe0) \
_STAB_CODE_DEF(BCOMM,0xe2) \
_STAB_CODE_DEF(ECOMM,0xe4) \
_STAB_CODE_DEF(ECOML,0xe8) \
_STAB_CODE_DEF(NBTEXT,0xf0) \
_STAB_CODE_DEF(NBDATA,0xf2) \
_STAB_CODE_DEF(NBBSS,0xf4) \
_STAB_CODE_DEF(NBSTS,0xf6) \
_STAB_CODE_DEF(NBLCS,0xf8) \
_STAB_CODE_DEF(LENG,0xfe)
enum __stab_debug_code {
#define _STAB_CODE_DEF(x,y) N_##x = y,
_STAB_CODE_LIST
#undef _STAB_CODE_DEF
};
#ifdef __cplusplus
} // extern "C"
#endif // __cplusplus
#endif // __BIONIC_HAVE_STAB_H
#endif // GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_STAB_H

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// Copyright (c) 2012, 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 GOOGLE_BREAKPAD_COMMON_ANDROID_SYS_PROCFS_H
#define GOOGLE_BREAKPAD_COMMON_ANDROID_SYS_PROCFS_H
#ifdef __BIONIC_HAVE_SYS_PROCFS_H
#include_next <sys/procfs.h>
#else
#include <sys/cdefs.h>
#include <sys/user.h>
#include <unistd.h>
#ifdef __cplusplus
extern "C" {
#endif // __cplusplus
#ifdef __x86_64__
typedef unsigned long long elf_greg_t;
#else
typedef unsigned long elf_greg_t;
#endif
#ifdef __arm__
#define ELF_NGREG (sizeof(struct user_regs) / sizeof(elf_greg_t))
#else
#define ELF_NGREG (sizeof(struct user_regs_struct) / sizeof(elf_greg_t))
#endif
typedef elf_greg_t elf_gregset_t[ELF_NGREG];
struct elf_siginfo {
int si_signo;
int si_code;
int si_errno;
};
struct elf_prstatus {
struct elf_siginfo pr_info;
short pr_cursig;
unsigned long pr_sigpend;
unsigned long pr_sighold;
pid_t pr_pid;
pid_t pr_ppid;
pid_t pr_pgrp;
pid_t pd_sid;
struct timeval pr_utime;
struct timeval pr_stime;
struct timeval pr_cutime;
struct timeval pr_cstime;
elf_gregset_t pr_reg;
int pr_fpvalid;
};
#define ELF_PRARGSZ 80
struct elf_prpsinfo {
char pr_state;
char pr_sname;
char pr_zomb;
char pr_nice;
unsigned long pr_flags;
#ifdef __x86_64__
unsigned int pr_uid;
unsigned int pr_gid;
#else
unsigned short pr_uid;
unsigned short pr_gid;
#endif
int pr_pid;
int pr_ppid;
int pr_pgrp;
int pr_sid;
char pr_fname[16];
char pr_psargs[ELF_PRARGSZ];
};
#ifdef __cplusplus
} // extern "C"
#endif // __cplusplus
#endif // __BIONIC_HAVE_SYS_PROCFS_H
#endif // GOOGLE_BREAKPAD_COMMON_ANDROID_SYS_PROCFS_H

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// Copyright (c) 2012, 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 GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_SYS_SIGNAL_H
#define GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_SYS_SIGNAL_H
#include <signal.h>
#endif // GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_SYS_SIGNAL_H

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// Copyright (c) 2012, 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 GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_SYS_STAT_H
#define GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_SYS_STAT_H
#include_next <sys/stat.h>
#ifndef S_IRWXU
#define S_IRWXU 00700
#endif
#endif // GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_SYS_STAT_H

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// Copyright (c) 2012, 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 GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_SYS_UCONTEXT_H
#define GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_SYS_UCONTEXT_H
#include <sys/cdefs.h>
#include <signal.h>
#ifdef __cplusplus
extern "C" {
#endif // __cplusplus
#ifndef __BIONIC_HAVE_UCONTEXT_T
// Ensure that 'stack_t' is defined.
#include <asm/signal.h>
// This version of the Android C library headers do not provide ucontext_t.
// Provide custom definitions for Google Breakpad.
#if defined(__arm__)
// Ensure that 'struct sigcontext' is defined.
#include <asm/sigcontext.h>
typedef struct sigcontext mcontext_t;
// The ARM kernel uses a 64-bit signal mask.
typedef uint32_t kernel_sigmask_t[2];
typedef struct ucontext {
uint32_t uc_flags;
struct ucontext* uc_link;
stack_t uc_stack;
mcontext_t uc_mcontext;
kernel_sigmask_t uc_sigmask;
// Other fields are not used by Google Breakpad. Don't define them.
} ucontext_t;
#elif defined(__i386__)
/* 80-bit floating-point register */
struct _libc_fpreg {
unsigned short significand[4];
unsigned short exponent;
};
/* Simple floating-point state, see FNSTENV instruction */
struct _libc_fpstate {
unsigned long cw;
unsigned long sw;
unsigned long tag;
unsigned long ipoff;
unsigned long cssel;
unsigned long dataoff;
unsigned long datasel;
struct _libc_fpreg _st[8];
unsigned long status;
};
typedef uint32_t greg_t;
typedef struct {
uint32_t gregs[19];
struct _libc_fpstate* fpregs;
uint32_t oldmask;
uint32_t cr2;
} mcontext_t;
enum {
REG_GS = 0,
REG_FS,
REG_ES,
REG_DS,
REG_EDI,
REG_ESI,
REG_EBP,
REG_ESP,
REG_EBX,
REG_EDX,
REG_ECX,
REG_EAX,
REG_TRAPNO,
REG_ERR,
REG_EIP,
REG_CS,
REG_EFL,
REG_UESP,
REG_SS,
};
// The i386 kernel uses a 64-bit signal mask.
typedef uint32_t kernel_sigmask_t[2];
typedef struct ucontext {
uint32_t uc_flags;
struct ucontext* uc_link;
stack_t uc_stack;
mcontext_t uc_mcontext;
kernel_sigmask_t uc_sigmask;
struct _libc_fpstate __fpregs_mem;
} ucontext_t;
#elif defined(__mips__)
typedef struct {
uint32_t regmask;
uint32_t status;
uint64_t pc;
uint64_t gregs[32];
uint64_t fpregs[32];
uint32_t acx;
uint32_t fpc_csr;
uint32_t fpc_eir;
uint32_t used_math;
uint32_t dsp;
uint64_t mdhi;
uint64_t mdlo;
uint32_t hi1;
uint32_t lo1;
uint32_t hi2;
uint32_t lo2;
uint32_t hi3;
uint32_t lo3;
} mcontext_t;
// The MIPS kernel uses a 128-bit signal mask.
typedef uint32_t kernel_sigmask_t[4];
typedef struct ucontext {
uint32_t uc_flags;
struct ucontext* uc_link;
stack_t uc_stack;
mcontext_t uc_mcontext;
kernel_sigmask_t uc_sigmask;
// Other fields are not used by Google Breakpad. Don't define them.
} ucontext_t;
#else
# error "Unsupported Android CPU ABI!"
#endif
#endif // __BIONIC_HAVE_UCONTEXT_T
#ifdef __cplusplus
} // extern "C"
#endif // __cplusplus
#endif // GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_SYS_UCONTEXT_H

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// Copyright (c) 2012, 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 GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_SYS_USER_H
#define GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_SYS_USER_H
#ifdef __cplusplus
extern "C" {
#endif // __cplusplus
// These types are used with ptrace(), more specifically with
// PTRACE_GETREGS, PTRACE_GETFPREGS and PTRACE_GETVFPREGS respectively.
//
// They are also defined, sometimes with different names, in <asm/user.h>
//
#if defined(__arm__)
#define _ARM_USER_H 1 // Prevent <asm/user.h> conflicts
// Note: on ARM, GLibc uses user_regs instead of user_regs_struct.
struct user_regs {
// Note: Entries 0-15 match r0..r15
// Entry 16 is used to store the CPSR register.
// Entry 17 is used to store the "orig_r0" value.
unsigned long int uregs[18];
};
// Same here: user_fpregs instead of user_fpregs_struct.
struct user_fpregs {
struct fp_reg {
unsigned int sign1:1;
unsigned int unused:15;
unsigned int sign2:1;
unsigned int exponent:14;
unsigned int j:1;
unsigned int mantissa1:31;
unsigned int mantissa0:32;
} fpregs[8];
unsigned int fpsr:32;
unsigned int fpcr:32;
unsigned char ftype[8];
unsigned int init_flag;
};
// GLibc doesn't define this one in <sys/user.h> though.
struct user_vfpregs {
unsigned long long fpregs[32];
unsigned long fpscr;
};
#elif defined(__i386__)
#define _I386_USER_H 1 // Prevent <asm/user.h> conflicts
// GLibc-compatible definitions
struct user_regs_struct {
long ebx, ecx, edx, esi, edi, ebp, eax;
long xds, xes, xfs, xgs, orig_eax;
long eip, xcs, eflags, esp, xss;
};
struct user_fpregs_struct {
long cwd, swd, twd, fip, fcs, foo, fos;
long st_space[20];
};
struct user_fpxregs_struct {
unsigned short cwd, swd, twd, fop;
long fip, fcs, foo, fos, mxcsr, reserved;
long st_space[32];
long xmm_space[32];
long padding[56];
};
struct user {
struct user_regs_struct regs;
int u_fpvalid;
struct user_fpregs_struct i387;
unsigned long u_tsize;
unsigned long u_dsize;
unsigned long u_ssize;
unsigned long start_code;
unsigned long start_stack;
long signal;
int reserved;
struct user_regs_struct* u_ar0;
struct user_fpregs_struct* u_fpstate;
unsigned long magic;
char u_comm [32];
int u_debugreg [8];
};
#elif defined(__mips__)
#define _ASM_USER_H 1 // Prevent <asm/user.h> conflicts
struct user_regs_struct {
unsigned long long regs[32];
unsigned long long lo;
unsigned long long hi;
unsigned long long epc;
unsigned long long badvaddr;
unsigned long long status;
unsigned long long cause;
};
struct user_fpregs_struct {
unsigned long long regs[32];
unsigned int fpcsr;
unsigned int fir;
};
#else
# error "Unsupported Android CPU ABI"
#endif
#ifdef __cplusplus
} // extern "C"
#endif // __cplusplus
#endif // GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_SYS_USER_H

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// Copyright (c) 2012, 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 GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_UCONTEXT_H
#define GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_UCONTEXT_H
#include <sys/cdefs.h>
#ifdef __BIONIC_UCONTEXT_H
#include <ucontext.h>
#else
#include <sys/ucontext.h>
#ifdef __cplusplus
extern "C" {
#endif // __cplusplus
// Provided by src/android/common/breakpad_getcontext.S
int breakpad_getcontext(ucontext_t* ucp);
#define getcontext(x) breakpad_getcontext(x)
#ifdef __cplusplus
} // extern "C"
#endif // __cplusplus
#endif // __BIONIC_UCONTEXT_H
#endif // GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_UCONTEXT_H

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// Copyright (c) 2012, 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.
// Android doesn't provide wcscasecmp(), so provide an alternative here.
//
// Note that this header is not needed when Breakpad is compiled against
// a recent version of Googletest. It shall be considered for removal once
// src/testing/ is updated to an appropriate revision in the future.
#ifndef GOOGLEBREAKPAD_COMMON_ANDROID_INCLUDE_WCHAR_H
#define GOOGLEBREAKPAD_COMMON_ANDROID_INCLUDE_WCHAR_H
#include_next <wchar.h>
// This needs to be in an extern "C" namespace, or Googletest will not
// compile against it.
#ifdef __cplusplus
extern "C" {
#endif // __cplusplus
static wchar_t inline wcstolower(wchar_t ch) {
if (ch >= L'a' && ch <= L'A')
ch -= L'a' - L'A';
return ch;
}
static int inline wcscasecmp(const wchar_t* s1, const wchar_t* s2) {
for (;;) {
wchar_t c1 = wcstolower(*s1);
wchar_t c2 = wcstolower(*s2);
if (c1 < c2)
return -1;
if (c1 > c2)
return 1;
if (c1 == L'0')
return 0;
s1++;
s2++;
}
}
#ifdef __cplusplus
} // extern "C"
#endif // __cplusplus
#endif // GOOGLEBREAKPAD_COMMON_ANDROID_INCLUDE_WCHAR_H

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// Copyright (c) 2012, 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.
// mkdtemp() wasn't declared in <stdlib.h> until NDK r9b due to a simple
// packaging bug (the function has always been implemented in all versions
// of the C library). This header is provided to build Breakpad with earlier
// NDK revisions (e.g. the one used by Chromium). It may be removed in the
// future once all major projects upgrade to use a more recent NDK.
//
// The reason this is inlined here is to avoid linking a new object file
// into each unit test program (i.e. keep build files simple).
#ifndef GOOGLE_BREAKPAD_COMMON_ANDROID_TESTING_MKDTEMP_H
#define GOOGLE_BREAKPAD_COMMON_ANDROID_TESTING_MKDTEMP_H
#include <assert.h>
#include <errno.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
// Using a macro renaming trick here is necessary when building against
// NDK r9b. Otherwise the compiler will complain that calls to mkdtemp()
// are ambiguous.
#define mkdtemp breakpad_mkdtemp
namespace {
char* breakpad_mkdtemp(char* path) {
if (path == NULL) {
errno = EINVAL;
return NULL;
}
// 'path' must be terminated with six 'X'
const char kSuffix[] = "XXXXXX";
const size_t kSuffixLen = strlen(kSuffix);
char* path_end = path + strlen(path);
if (static_cast<size_t>(path_end - path) < kSuffixLen ||
memcmp(path_end - kSuffixLen, kSuffix, kSuffixLen) != 0) {
errno = EINVAL;
return NULL;
}
// If 'path' contains a directory separator, check that it exists to
// avoid looping later.
char* sep = strrchr(path, '/');
if (sep != NULL) {
struct stat st;
int ret;
*sep = '\0'; // temporarily zero-terminate the dirname.
ret = stat(path, &st);
*sep = '/'; // restore full path.
if (ret < 0)
return NULL;
if (!S_ISDIR(st.st_mode)) {
errno = ENOTDIR;
return NULL;
}
}
// Loop. On each iteration, replace the XXXXXX suffix with a random
// number.
int tries;
for (tries = 128; tries > 0; tries--) {
int random = rand() % 1000000;
snprintf(path_end - kSuffixLen, kSuffixLen + 1, "%0d", random);
if (mkdir(path, 0700) == 0)
return path; // Success
if (errno != EEXIST)
return NULL;
}
assert(errno == EEXIST);
return NULL;
}
} // namespace
#endif // GOOGLE_BREAKPAD_COMMON_ANDROID_TESTING_MKDTEMP_H

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// Copyright (c) 2012, 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 contains Pthread-related functions not provided by the Android NDK
// but required by the Breakpad unit test. The functions are inlined here
// in a C++ anonymous namespace in order to keep the build files simples.
#ifndef GOOGLE_BREAKPAD_COMMON_ANDROID_TESTING_PTHREAD_FIXES_H
#define GOOGLE_BREAKPAD_COMMON_ANDROID_TESTING_PTHREAD_FIXES_H
#include <pthread.h>
namespace {
// Android doesn't provide pthread_barrier_t for now.
#ifndef PTHREAD_BARRIER_SERIAL_THREAD
// Anything except 0 will do here.
#define PTHREAD_BARRIER_SERIAL_THREAD 0x12345
typedef struct {
pthread_mutex_t mutex;
pthread_cond_t cond;
unsigned count;
} pthread_barrier_t;
int pthread_barrier_init(pthread_barrier_t* barrier,
const void* /* barrier_attr */,
unsigned count) {
barrier->count = count;
pthread_mutex_init(&barrier->mutex, NULL);
pthread_cond_init(&barrier->cond, NULL);
return 0;
}
int pthread_barrier_wait(pthread_barrier_t* barrier) {
// Lock the mutex
pthread_mutex_lock(&barrier->mutex);
// Decrement the count. If this is the first thread to reach 0, wake up
// waiters, unlock the mutex, then return PTHREAD_BARRIER_SERIAL_THREAD.
if (--barrier->count == 0) {
// First thread to reach the barrier
pthread_cond_broadcast(&barrier->cond);
pthread_mutex_unlock(&barrier->mutex);
return PTHREAD_BARRIER_SERIAL_THREAD;
}
// Otherwise, wait for other threads until the count reaches 0, then
// return 0 to indicate this is not the first thread.
do {
pthread_cond_wait(&barrier->cond, &barrier->mutex);
} while (barrier->count > 0);
pthread_mutex_unlock(&barrier->mutex);
return 0;
}
int pthread_barrier_destroy(pthread_barrier_t *barrier) {
barrier->count = 0;
pthread_cond_destroy(&barrier->cond);
pthread_mutex_destroy(&barrier->mutex);
return 0;
}
#endif // defined(PTHREAD_BARRIER_SERIAL_THREAD)
int pthread_yield(void) {
sched_yield();
return 0;
}
} // namespace
#endif // GOOGLE_BREAKPAD_COMMON_ANDROID_TESTING_PTHREAD_FIXES_H

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thirdparty/breakpad/common/android/ucontext_constants.h vendored Normal file
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@@ -0,0 +1,88 @@
// Copyright (c) 2012, 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 header can be included either from a C, C++ or Assembly file.
// Its purpose is to contain constants that must match the offsets of
// various fields in ucontext_t.
//
// They should match the definitions from
// src/common/android/include/sys/ucontext.h
//
// Used by src/common/android/breakpad_getcontext.S
// Tested by src/common/android/testing/breakpad_getcontext_unittest.cc
#ifndef GOOGLEBREAKPAD_COMMON_ANDROID_UCONTEXT_CONSTANTS_H
#define GOOGLEBREAKPAD_COMMON_ANDROID_UCONTEXT_CONSTANTS_H
#if defined(__arm__)
#define MCONTEXT_GREGS_OFFSET 32
#define UCONTEXT_SIGMASK_OFFSET 104
#elif defined(__i386__)
#define MCONTEXT_GREGS_OFFSET 20
#define MCONTEXT_GS_OFFSET (MCONTEXT_GREGS_OFFSET + 0*4)
#define MCONTEXT_FS_OFFSET (MCONTEXT_GREGS_OFFSET + 1*4)
#define MCONTEXT_ES_OFFSET (MCONTEXT_GREGS_OFFSET + 2*4)
#define MCONTEXT_DS_OFFSET (MCONTEXT_GREGS_OFFSET + 3*4)
#define MCONTEXT_EDI_OFFSET (MCONTEXT_GREGS_OFFSET + 4*4)
#define MCONTEXT_ESI_OFFSET (MCONTEXT_GREGS_OFFSET + 5*4)
#define MCONTEXT_EBP_OFFSET (MCONTEXT_GREGS_OFFSET + 6*4)
#define MCONTEXT_ESP_OFFSET (MCONTEXT_GREGS_OFFSET + 7*4)
#define MCONTEXT_EBX_OFFSET (MCONTEXT_GREGS_OFFSET + 8*4)
#define MCONTEXT_EDX_OFFSET (MCONTEXT_GREGS_OFFSET + 9*4)
#define MCONTEXT_ECX_OFFSET (MCONTEXT_GREGS_OFFSET + 10*4)
#define MCONTEXT_EAX_OFFSET (MCONTEXT_GREGS_OFFSET + 11*4)
#define MCONTEXT_TRAPNO_OFFSET (MCONTEXT_GREGS_OFFSET + 12*4)
#define MCONTEXT_ERR_OFFSET (MCONTEXT_GREGS_OFFSET + 13*4)
#define MCONTEXT_EIP_OFFSET (MCONTEXT_GREGS_OFFSET + 14*4)
#define MCONTEXT_CS_OFFSET (MCONTEXT_GREGS_OFFSET + 15*4)
#define MCONTEXT_EFL_OFFSET (MCONTEXT_GREGS_OFFSET + 16*4)
#define MCONTEXT_UESP_OFFSET (MCONTEXT_GREGS_OFFSET + 17*4)
#define MCONTEXT_SS_OFFSET (MCONTEXT_GREGS_OFFSET + 18*4)
#define UCONTEXT_SIGMASK_OFFSET 108
#define UCONTEXT_FPREGS_OFFSET 96
#define UCONTEXT_FPREGS_MEM_OFFSET 116
#elif defined(__mips__)
#define MCONTEXT_PC_OFFSET 32
#define MCONTEXT_GREGS_OFFSET 40
#define MCONTEXT_FPREGS_OFFSET 296
#define MCONTEXT_FPC_CSR 556
#define UCONTEXT_SIGMASK_OFFSET 616
#else
#error "This header has not been ported for your CPU"
#endif
#endif // GOOGLEBREAKPAD_COMMON_ANDROID_UCONTEXT_CONSTANTS_H