mirror of
https://github.com/tomahawk-player/tomahawk.git
synced 2025-07-31 19:30:21 +02:00
Convert quazip to unix linebreaks
This commit is contained in:
26
thirdparty/quazip/CMakeLists.txt
vendored
26
thirdparty/quazip/CMakeLists.txt
vendored
@@ -1,13 +1,13 @@
|
||||
project (QuaZip)
|
||||
cmake_minimum_required(VERSION 2.6)
|
||||
|
||||
set(qt_min_version "4.5.0")
|
||||
find_package(Qt4 REQUIRED)
|
||||
set(QT_USE_QTGUI false)
|
||||
include(${QT_USE_FILE})
|
||||
|
||||
set(LIB_SUFFIX "" CACHE STRING "Define suffix of directory name (32/64)")
|
||||
set(LIB_DESTINATION "${CMAKE_INSTALL_PREFIX}/lib${LIB_SUFFIX}" CACHE STRING "Library directory name" FORCE)
|
||||
|
||||
include_directories(${CMAKE_SOURCE_DIR})
|
||||
add_subdirectory(quazip)
|
||||
project (QuaZip)
|
||||
cmake_minimum_required(VERSION 2.6)
|
||||
|
||||
set(qt_min_version "4.5.0")
|
||||
find_package(Qt4 REQUIRED)
|
||||
set(QT_USE_QTGUI false)
|
||||
include(${QT_USE_FILE})
|
||||
|
||||
set(LIB_SUFFIX "" CACHE STRING "Define suffix of directory name (32/64)")
|
||||
set(LIB_DESTINATION "${CMAKE_INSTALL_PREFIX}/lib${LIB_SUFFIX}" CACHE STRING "Library directory name" FORCE)
|
||||
|
||||
include_directories(${CMAKE_SOURCE_DIR})
|
||||
add_subdirectory(quazip)
|
||||
|
30
thirdparty/quazip/quazip/CMakeLists.txt
vendored
30
thirdparty/quazip/quazip/CMakeLists.txt
vendored
@@ -1,15 +1,15 @@
|
||||
file(GLOB SRCS "*.c" "*.cpp")
|
||||
file(GLOB PUBLIC_HEADERS "*.h")
|
||||
qt4_wrap_cpp(MOC_SRCS ${PUBLIC_HEADERS})
|
||||
set(SRCS ${SRCS} ${MOC_SRCS})
|
||||
|
||||
add_definitions( -DQUAZIP_BUILD )
|
||||
|
||||
IF(WIN32)
|
||||
add_library(quazip SHARED ${SRCS})
|
||||
ELSE()
|
||||
add_library(quazip STATIC ${SRCS})
|
||||
ENDIF()
|
||||
|
||||
set_target_properties(quazip PROPERTIES VERSION 1 SOVERSION 1.0.0)
|
||||
target_link_libraries(quazip ${QT_QTMAIN_LIBRARY} ${QT_QTCORE_LIBRARY} -lz)
|
||||
file(GLOB SRCS "*.c" "*.cpp")
|
||||
file(GLOB PUBLIC_HEADERS "*.h")
|
||||
qt4_wrap_cpp(MOC_SRCS ${PUBLIC_HEADERS})
|
||||
set(SRCS ${SRCS} ${MOC_SRCS})
|
||||
|
||||
add_definitions( -DQUAZIP_BUILD )
|
||||
|
||||
IF(WIN32)
|
||||
add_library(quazip SHARED ${SRCS})
|
||||
ELSE()
|
||||
add_library(quazip STATIC ${SRCS})
|
||||
ENDIF()
|
||||
|
||||
set_target_properties(quazip PROPERTIES VERSION 1 SOVERSION 1.0.0)
|
||||
target_link_libraries(quazip ${QT_QTMAIN_LIBRARY} ${QT_QTCORE_LIBRARY} -lz)
|
||||
|
270
thirdparty/quazip/quazip/crypt.h
vendored
270
thirdparty/quazip/quazip/crypt.h
vendored
@@ -1,135 +1,135 @@
|
||||
/* crypt.h -- base code for crypt/uncrypt ZIPfile
|
||||
|
||||
|
||||
Version 1.01e, February 12th, 2005
|
||||
|
||||
Copyright (C) 1998-2005 Gilles Vollant
|
||||
|
||||
This code is a modified version of crypting code in Infozip distribution
|
||||
|
||||
The encryption/decryption parts of this source code (as opposed to the
|
||||
non-echoing password parts) were originally written in Europe. The
|
||||
whole source package can be freely distributed, including from the USA.
|
||||
(Prior to January 2000, re-export from the US was a violation of US law.)
|
||||
|
||||
This encryption code is a direct transcription of the algorithm from
|
||||
Roger Schlafly, described by Phil Katz in the file appnote.txt. This
|
||||
file (appnote.txt) is distributed with the PKZIP program (even in the
|
||||
version without encryption capabilities).
|
||||
|
||||
If you don't need crypting in your application, just define symbols
|
||||
NOCRYPT and NOUNCRYPT.
|
||||
|
||||
This code support the "Traditional PKWARE Encryption".
|
||||
|
||||
The new AES encryption added on Zip format by Winzip (see the page
|
||||
http://www.winzip.com/aes_info.htm ) and PKWare PKZip 5.x Strong
|
||||
Encryption is not supported.
|
||||
*/
|
||||
|
||||
#include "quazip_global.h"
|
||||
|
||||
#define CRC32(c, b) ((*(pcrc_32_tab+(((int)(c) ^ (b)) & 0xff))) ^ ((c) >> 8))
|
||||
|
||||
/***********************************************************************
|
||||
* Return the next byte in the pseudo-random sequence
|
||||
*/
|
||||
static int decrypt_byte(unsigned long* pkeys, const unsigned long* pcrc_32_tab UNUSED)
|
||||
{
|
||||
//(void) pcrc_32_tab; /* avoid "unused parameter" warning */
|
||||
unsigned temp; /* POTENTIAL BUG: temp*(temp^1) may overflow in an
|
||||
* unpredictable manner on 16-bit systems; not a problem
|
||||
* with any known compiler so far, though */
|
||||
|
||||
temp = ((unsigned)(*(pkeys+2)) & 0xffff) | 2;
|
||||
return (int)(((temp * (temp ^ 1)) >> 8) & 0xff);
|
||||
}
|
||||
|
||||
/***********************************************************************
|
||||
* Update the encryption keys with the next byte of plain text
|
||||
*/
|
||||
static int update_keys(unsigned long* pkeys,const unsigned long* pcrc_32_tab,int c)
|
||||
{
|
||||
(*(pkeys+0)) = CRC32((*(pkeys+0)), c);
|
||||
(*(pkeys+1)) += (*(pkeys+0)) & 0xff;
|
||||
(*(pkeys+1)) = (*(pkeys+1)) * 134775813L + 1;
|
||||
{
|
||||
register int keyshift = (int)((*(pkeys+1)) >> 24);
|
||||
(*(pkeys+2)) = CRC32((*(pkeys+2)), keyshift);
|
||||
}
|
||||
return c;
|
||||
}
|
||||
|
||||
|
||||
/***********************************************************************
|
||||
* Initialize the encryption keys and the random header according to
|
||||
* the given password.
|
||||
*/
|
||||
static void init_keys(const char* passwd,unsigned long* pkeys,const unsigned long* pcrc_32_tab)
|
||||
{
|
||||
*(pkeys+0) = 305419896L;
|
||||
*(pkeys+1) = 591751049L;
|
||||
*(pkeys+2) = 878082192L;
|
||||
while (*passwd != '\0') {
|
||||
update_keys(pkeys,pcrc_32_tab,(int)*passwd);
|
||||
passwd++;
|
||||
}
|
||||
}
|
||||
|
||||
#define zdecode(pkeys,pcrc_32_tab,c) \
|
||||
(update_keys(pkeys,pcrc_32_tab,c ^= decrypt_byte(pkeys,pcrc_32_tab)))
|
||||
|
||||
#define zencode(pkeys,pcrc_32_tab,c,t) \
|
||||
(t=decrypt_byte(pkeys,pcrc_32_tab), update_keys(pkeys,pcrc_32_tab,c), t^(c))
|
||||
|
||||
#ifdef INCLUDECRYPTINGCODE_IFCRYPTALLOWED
|
||||
|
||||
#define RAND_HEAD_LEN 12
|
||||
/* "last resort" source for second part of crypt seed pattern */
|
||||
# ifndef ZCR_SEED2
|
||||
# define ZCR_SEED2 3141592654UL /* use PI as default pattern */
|
||||
# endif
|
||||
|
||||
static int crypthead(passwd, buf, bufSize, pkeys, pcrc_32_tab, crcForCrypting)
|
||||
const char *passwd; /* password string */
|
||||
unsigned char *buf; /* where to write header */
|
||||
int bufSize;
|
||||
unsigned long* pkeys;
|
||||
const unsigned long* pcrc_32_tab;
|
||||
unsigned long crcForCrypting;
|
||||
{
|
||||
int n; /* index in random header */
|
||||
int t; /* temporary */
|
||||
int c; /* random byte */
|
||||
unsigned char header[RAND_HEAD_LEN-2]; /* random header */
|
||||
static unsigned calls = 0; /* ensure different random header each time */
|
||||
|
||||
if (bufSize<RAND_HEAD_LEN)
|
||||
return 0;
|
||||
|
||||
/* First generate RAND_HEAD_LEN-2 random bytes. We encrypt the
|
||||
* output of rand() to get less predictability, since rand() is
|
||||
* often poorly implemented.
|
||||
*/
|
||||
if (++calls == 1)
|
||||
{
|
||||
srand((unsigned)(time(NULL) ^ ZCR_SEED2));
|
||||
}
|
||||
init_keys(passwd, pkeys, pcrc_32_tab);
|
||||
for (n = 0; n < RAND_HEAD_LEN-2; n++)
|
||||
{
|
||||
c = (rand() >> 7) & 0xff;
|
||||
header[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, c, t);
|
||||
}
|
||||
/* Encrypt random header (last two bytes is high word of crc) */
|
||||
init_keys(passwd, pkeys, pcrc_32_tab);
|
||||
for (n = 0; n < RAND_HEAD_LEN-2; n++)
|
||||
{
|
||||
buf[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, header[n], t);
|
||||
}
|
||||
buf[n++] = zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 16) & 0xff, t);
|
||||
buf[n++] = zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 24) & 0xff, t);
|
||||
return n;
|
||||
}
|
||||
|
||||
#endif
|
||||
/* crypt.h -- base code for crypt/uncrypt ZIPfile
|
||||
|
||||
|
||||
Version 1.01e, February 12th, 2005
|
||||
|
||||
Copyright (C) 1998-2005 Gilles Vollant
|
||||
|
||||
This code is a modified version of crypting code in Infozip distribution
|
||||
|
||||
The encryption/decryption parts of this source code (as opposed to the
|
||||
non-echoing password parts) were originally written in Europe. The
|
||||
whole source package can be freely distributed, including from the USA.
|
||||
(Prior to January 2000, re-export from the US was a violation of US law.)
|
||||
|
||||
This encryption code is a direct transcription of the algorithm from
|
||||
Roger Schlafly, described by Phil Katz in the file appnote.txt. This
|
||||
file (appnote.txt) is distributed with the PKZIP program (even in the
|
||||
version without encryption capabilities).
|
||||
|
||||
If you don't need crypting in your application, just define symbols
|
||||
NOCRYPT and NOUNCRYPT.
|
||||
|
||||
This code support the "Traditional PKWARE Encryption".
|
||||
|
||||
The new AES encryption added on Zip format by Winzip (see the page
|
||||
http://www.winzip.com/aes_info.htm ) and PKWare PKZip 5.x Strong
|
||||
Encryption is not supported.
|
||||
*/
|
||||
|
||||
#include "quazip_global.h"
|
||||
|
||||
#define CRC32(c, b) ((*(pcrc_32_tab+(((int)(c) ^ (b)) & 0xff))) ^ ((c) >> 8))
|
||||
|
||||
/***********************************************************************
|
||||
* Return the next byte in the pseudo-random sequence
|
||||
*/
|
||||
static int decrypt_byte(unsigned long* pkeys, const unsigned long* pcrc_32_tab UNUSED)
|
||||
{
|
||||
//(void) pcrc_32_tab; /* avoid "unused parameter" warning */
|
||||
unsigned temp; /* POTENTIAL BUG: temp*(temp^1) may overflow in an
|
||||
* unpredictable manner on 16-bit systems; not a problem
|
||||
* with any known compiler so far, though */
|
||||
|
||||
temp = ((unsigned)(*(pkeys+2)) & 0xffff) | 2;
|
||||
return (int)(((temp * (temp ^ 1)) >> 8) & 0xff);
|
||||
}
|
||||
|
||||
/***********************************************************************
|
||||
* Update the encryption keys with the next byte of plain text
|
||||
*/
|
||||
static int update_keys(unsigned long* pkeys,const unsigned long* pcrc_32_tab,int c)
|
||||
{
|
||||
(*(pkeys+0)) = CRC32((*(pkeys+0)), c);
|
||||
(*(pkeys+1)) += (*(pkeys+0)) & 0xff;
|
||||
(*(pkeys+1)) = (*(pkeys+1)) * 134775813L + 1;
|
||||
{
|
||||
register int keyshift = (int)((*(pkeys+1)) >> 24);
|
||||
(*(pkeys+2)) = CRC32((*(pkeys+2)), keyshift);
|
||||
}
|
||||
return c;
|
||||
}
|
||||
|
||||
|
||||
/***********************************************************************
|
||||
* Initialize the encryption keys and the random header according to
|
||||
* the given password.
|
||||
*/
|
||||
static void init_keys(const char* passwd,unsigned long* pkeys,const unsigned long* pcrc_32_tab)
|
||||
{
|
||||
*(pkeys+0) = 305419896L;
|
||||
*(pkeys+1) = 591751049L;
|
||||
*(pkeys+2) = 878082192L;
|
||||
while (*passwd != '\0') {
|
||||
update_keys(pkeys,pcrc_32_tab,(int)*passwd);
|
||||
passwd++;
|
||||
}
|
||||
}
|
||||
|
||||
#define zdecode(pkeys,pcrc_32_tab,c) \
|
||||
(update_keys(pkeys,pcrc_32_tab,c ^= decrypt_byte(pkeys,pcrc_32_tab)))
|
||||
|
||||
#define zencode(pkeys,pcrc_32_tab,c,t) \
|
||||
(t=decrypt_byte(pkeys,pcrc_32_tab), update_keys(pkeys,pcrc_32_tab,c), t^(c))
|
||||
|
||||
#ifdef INCLUDECRYPTINGCODE_IFCRYPTALLOWED
|
||||
|
||||
#define RAND_HEAD_LEN 12
|
||||
/* "last resort" source for second part of crypt seed pattern */
|
||||
# ifndef ZCR_SEED2
|
||||
# define ZCR_SEED2 3141592654UL /* use PI as default pattern */
|
||||
# endif
|
||||
|
||||
static int crypthead(passwd, buf, bufSize, pkeys, pcrc_32_tab, crcForCrypting)
|
||||
const char *passwd; /* password string */
|
||||
unsigned char *buf; /* where to write header */
|
||||
int bufSize;
|
||||
unsigned long* pkeys;
|
||||
const unsigned long* pcrc_32_tab;
|
||||
unsigned long crcForCrypting;
|
||||
{
|
||||
int n; /* index in random header */
|
||||
int t; /* temporary */
|
||||
int c; /* random byte */
|
||||
unsigned char header[RAND_HEAD_LEN-2]; /* random header */
|
||||
static unsigned calls = 0; /* ensure different random header each time */
|
||||
|
||||
if (bufSize<RAND_HEAD_LEN)
|
||||
return 0;
|
||||
|
||||
/* First generate RAND_HEAD_LEN-2 random bytes. We encrypt the
|
||||
* output of rand() to get less predictability, since rand() is
|
||||
* often poorly implemented.
|
||||
*/
|
||||
if (++calls == 1)
|
||||
{
|
||||
srand((unsigned)(time(NULL) ^ ZCR_SEED2));
|
||||
}
|
||||
init_keys(passwd, pkeys, pcrc_32_tab);
|
||||
for (n = 0; n < RAND_HEAD_LEN-2; n++)
|
||||
{
|
||||
c = (rand() >> 7) & 0xff;
|
||||
header[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, c, t);
|
||||
}
|
||||
/* Encrypt random header (last two bytes is high word of crc) */
|
||||
init_keys(passwd, pkeys, pcrc_32_tab);
|
||||
for (n = 0; n < RAND_HEAD_LEN-2; n++)
|
||||
{
|
||||
buf[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, header[n], t);
|
||||
}
|
||||
buf[n++] = zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 16) & 0xff, t);
|
||||
buf[n++] = zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 24) & 0xff, t);
|
||||
return n;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
154
thirdparty/quazip/quazip/ioapi.h
vendored
154
thirdparty/quazip/quazip/ioapi.h
vendored
@@ -1,77 +1,77 @@
|
||||
/* ioapi.h -- IO base function header for compress/uncompress .zip
|
||||
files using zlib + zip or unzip API
|
||||
|
||||
Version 1.01e, February 12th, 2005
|
||||
|
||||
Copyright (C) 1998-2005 Gilles Vollant
|
||||
|
||||
Modified by Sergey A. Tachenov to integrate with Qt.
|
||||
*/
|
||||
|
||||
#ifndef _ZLIBIOAPI_H
|
||||
#define _ZLIBIOAPI_H
|
||||
|
||||
|
||||
#define ZLIB_FILEFUNC_SEEK_CUR (1)
|
||||
#define ZLIB_FILEFUNC_SEEK_END (2)
|
||||
#define ZLIB_FILEFUNC_SEEK_SET (0)
|
||||
|
||||
#define ZLIB_FILEFUNC_MODE_READ (1)
|
||||
#define ZLIB_FILEFUNC_MODE_WRITE (2)
|
||||
#define ZLIB_FILEFUNC_MODE_READWRITEFILTER (3)
|
||||
|
||||
#define ZLIB_FILEFUNC_MODE_EXISTING (4)
|
||||
#define ZLIB_FILEFUNC_MODE_CREATE (8)
|
||||
|
||||
|
||||
#ifndef ZCALLBACK
|
||||
|
||||
#if (defined(WIN32) || defined (WINDOWS) || defined (_WINDOWS)) && defined(CALLBACK) && defined (USEWINDOWS_CALLBACK)
|
||||
#define ZCALLBACK CALLBACK
|
||||
#else
|
||||
#define ZCALLBACK
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
typedef voidpf (ZCALLBACK *open_file_func) OF((voidpf opaque, voidpf file, int mode));
|
||||
typedef uLong (ZCALLBACK *read_file_func) OF((voidpf opaque, voidpf stream, void* buf, uLong size));
|
||||
typedef uLong (ZCALLBACK *write_file_func) OF((voidpf opaque, voidpf stream, const void* buf, uLong size));
|
||||
typedef uLong (ZCALLBACK *tell_file_func) OF((voidpf opaque, voidpf stream));
|
||||
typedef int (ZCALLBACK *seek_file_func) OF((voidpf opaque, voidpf stream, uLong offset, int origin));
|
||||
typedef int (ZCALLBACK *close_file_func) OF((voidpf opaque, voidpf stream));
|
||||
typedef int (ZCALLBACK *testerror_file_func) OF((voidpf opaque, voidpf stream));
|
||||
|
||||
typedef struct zlib_filefunc_def_s
|
||||
{
|
||||
open_file_func zopen_file;
|
||||
read_file_func zread_file;
|
||||
write_file_func zwrite_file;
|
||||
tell_file_func ztell_file;
|
||||
seek_file_func zseek_file;
|
||||
close_file_func zclose_file;
|
||||
testerror_file_func zerror_file;
|
||||
voidpf opaque;
|
||||
} zlib_filefunc_def;
|
||||
|
||||
|
||||
|
||||
void fill_qiodevice_filefunc OF((zlib_filefunc_def* pzlib_filefunc_def));
|
||||
|
||||
#define ZREAD(filefunc,filestream,buf,size) ((*((filefunc).zread_file))((filefunc).opaque,filestream,buf,size))
|
||||
#define ZWRITE(filefunc,filestream,buf,size) ((*((filefunc).zwrite_file))((filefunc).opaque,filestream,buf,size))
|
||||
#define ZTELL(filefunc,filestream) ((*((filefunc).ztell_file))((filefunc).opaque,filestream))
|
||||
#define ZSEEK(filefunc,filestream,pos,mode) ((*((filefunc).zseek_file))((filefunc).opaque,filestream,pos,mode))
|
||||
#define ZCLOSE(filefunc,filestream) ((*((filefunc).zclose_file))((filefunc).opaque,filestream))
|
||||
#define ZERROR(filefunc,filestream) ((*((filefunc).zerror_file))((filefunc).opaque,filestream))
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
/* ioapi.h -- IO base function header for compress/uncompress .zip
|
||||
files using zlib + zip or unzip API
|
||||
|
||||
Version 1.01e, February 12th, 2005
|
||||
|
||||
Copyright (C) 1998-2005 Gilles Vollant
|
||||
|
||||
Modified by Sergey A. Tachenov to integrate with Qt.
|
||||
*/
|
||||
|
||||
#ifndef _ZLIBIOAPI_H
|
||||
#define _ZLIBIOAPI_H
|
||||
|
||||
|
||||
#define ZLIB_FILEFUNC_SEEK_CUR (1)
|
||||
#define ZLIB_FILEFUNC_SEEK_END (2)
|
||||
#define ZLIB_FILEFUNC_SEEK_SET (0)
|
||||
|
||||
#define ZLIB_FILEFUNC_MODE_READ (1)
|
||||
#define ZLIB_FILEFUNC_MODE_WRITE (2)
|
||||
#define ZLIB_FILEFUNC_MODE_READWRITEFILTER (3)
|
||||
|
||||
#define ZLIB_FILEFUNC_MODE_EXISTING (4)
|
||||
#define ZLIB_FILEFUNC_MODE_CREATE (8)
|
||||
|
||||
|
||||
#ifndef ZCALLBACK
|
||||
|
||||
#if (defined(WIN32) || defined (WINDOWS) || defined (_WINDOWS)) && defined(CALLBACK) && defined (USEWINDOWS_CALLBACK)
|
||||
#define ZCALLBACK CALLBACK
|
||||
#else
|
||||
#define ZCALLBACK
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
typedef voidpf (ZCALLBACK *open_file_func) OF((voidpf opaque, voidpf file, int mode));
|
||||
typedef uLong (ZCALLBACK *read_file_func) OF((voidpf opaque, voidpf stream, void* buf, uLong size));
|
||||
typedef uLong (ZCALLBACK *write_file_func) OF((voidpf opaque, voidpf stream, const void* buf, uLong size));
|
||||
typedef uLong (ZCALLBACK *tell_file_func) OF((voidpf opaque, voidpf stream));
|
||||
typedef int (ZCALLBACK *seek_file_func) OF((voidpf opaque, voidpf stream, uLong offset, int origin));
|
||||
typedef int (ZCALLBACK *close_file_func) OF((voidpf opaque, voidpf stream));
|
||||
typedef int (ZCALLBACK *testerror_file_func) OF((voidpf opaque, voidpf stream));
|
||||
|
||||
typedef struct zlib_filefunc_def_s
|
||||
{
|
||||
open_file_func zopen_file;
|
||||
read_file_func zread_file;
|
||||
write_file_func zwrite_file;
|
||||
tell_file_func ztell_file;
|
||||
seek_file_func zseek_file;
|
||||
close_file_func zclose_file;
|
||||
testerror_file_func zerror_file;
|
||||
voidpf opaque;
|
||||
} zlib_filefunc_def;
|
||||
|
||||
|
||||
|
||||
void fill_qiodevice_filefunc OF((zlib_filefunc_def* pzlib_filefunc_def));
|
||||
|
||||
#define ZREAD(filefunc,filestream,buf,size) ((*((filefunc).zread_file))((filefunc).opaque,filestream,buf,size))
|
||||
#define ZWRITE(filefunc,filestream,buf,size) ((*((filefunc).zwrite_file))((filefunc).opaque,filestream,buf,size))
|
||||
#define ZTELL(filefunc,filestream) ((*((filefunc).ztell_file))((filefunc).opaque,filestream))
|
||||
#define ZSEEK(filefunc,filestream,pos,mode) ((*((filefunc).zseek_file))((filefunc).opaque,filestream,pos,mode))
|
||||
#define ZCLOSE(filefunc,filestream) ((*((filefunc).zclose_file))((filefunc).opaque,filestream))
|
||||
#define ZERROR(filefunc,filestream) ((*((filefunc).zerror_file))((filefunc).opaque,filestream))
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
284
thirdparty/quazip/quazip/qioapi.cpp
vendored
284
thirdparty/quazip/quazip/qioapi.cpp
vendored
@@ -1,142 +1,142 @@
|
||||
/* ioapi.c -- IO base function header for compress/uncompress .zip
|
||||
files using zlib + zip or unzip API
|
||||
|
||||
Version 1.01e, February 12th, 2005
|
||||
|
||||
Copyright (C) 1998-2005 Gilles Vollant
|
||||
|
||||
Modified by Sergey A. Tachenov to integrate with Qt.
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "zlib.h"
|
||||
#include "ioapi.h"
|
||||
#include "quazip_global.h"
|
||||
#include <QIODevice>
|
||||
|
||||
|
||||
/* I've found an old Unix (a SunOS 4.1.3_U1) without all SEEK_* defined.... */
|
||||
|
||||
#ifndef SEEK_CUR
|
||||
#define SEEK_CUR 1
|
||||
#endif
|
||||
|
||||
#ifndef SEEK_END
|
||||
#define SEEK_END 2
|
||||
#endif
|
||||
|
||||
#ifndef SEEK_SET
|
||||
#define SEEK_SET 0
|
||||
#endif
|
||||
|
||||
voidpf ZCALLBACK qiodevice_open_file_func (
|
||||
voidpf opaque UNUSED,
|
||||
voidpf file,
|
||||
int mode)
|
||||
{
|
||||
QIODevice *iodevice = reinterpret_cast<QIODevice*>(file);
|
||||
if(iodevice->isSequential())
|
||||
return NULL;
|
||||
if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ)
|
||||
iodevice->open(QIODevice::ReadOnly);
|
||||
else
|
||||
if (mode & ZLIB_FILEFUNC_MODE_EXISTING)
|
||||
iodevice->open(QIODevice::ReadWrite);
|
||||
else
|
||||
if (mode & ZLIB_FILEFUNC_MODE_CREATE)
|
||||
iodevice->open(QIODevice::WriteOnly);
|
||||
|
||||
if(iodevice->isOpen())
|
||||
return iodevice;
|
||||
else
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
||||
uLong ZCALLBACK qiodevice_read_file_func (
|
||||
voidpf opaque UNUSED,
|
||||
voidpf stream,
|
||||
void* buf,
|
||||
uLong size)
|
||||
{
|
||||
uLong ret;
|
||||
ret = (uLong)((QIODevice*)stream)->read((char*)buf,size);
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
uLong ZCALLBACK qiodevice_write_file_func (
|
||||
voidpf opaque UNUSED,
|
||||
voidpf stream,
|
||||
const void* buf,
|
||||
uLong size)
|
||||
{
|
||||
uLong ret;
|
||||
ret = (uLong)((QIODevice*)stream)->write((char*)buf,size);
|
||||
return ret;
|
||||
}
|
||||
|
||||
uLong ZCALLBACK qiodevice_tell_file_func (
|
||||
voidpf opaque UNUSED,
|
||||
voidpf stream)
|
||||
{
|
||||
uLong ret;
|
||||
ret = ((QIODevice*)stream)->pos();
|
||||
return ret;
|
||||
}
|
||||
|
||||
int ZCALLBACK qiodevice_seek_file_func (
|
||||
voidpf opaque UNUSED,
|
||||
voidpf stream,
|
||||
uLong offset,
|
||||
int origin)
|
||||
{
|
||||
uLong qiodevice_seek_result=0;
|
||||
int ret;
|
||||
switch (origin)
|
||||
{
|
||||
case ZLIB_FILEFUNC_SEEK_CUR :
|
||||
qiodevice_seek_result = ((QIODevice*)stream)->pos() + offset;
|
||||
break;
|
||||
case ZLIB_FILEFUNC_SEEK_END :
|
||||
qiodevice_seek_result = ((QIODevice*)stream)->size() - offset;
|
||||
break;
|
||||
case ZLIB_FILEFUNC_SEEK_SET :
|
||||
qiodevice_seek_result = offset;
|
||||
break;
|
||||
default: return -1;
|
||||
}
|
||||
ret = !((QIODevice*)stream)->seek(qiodevice_seek_result);
|
||||
return ret;
|
||||
}
|
||||
|
||||
int ZCALLBACK qiodevice_close_file_func (
|
||||
voidpf opaque UNUSED,
|
||||
voidpf stream)
|
||||
{
|
||||
((QIODevice*)stream)->close();
|
||||
return 0;
|
||||
}
|
||||
|
||||
int ZCALLBACK qiodevice_error_file_func (
|
||||
voidpf opaque UNUSED,
|
||||
voidpf stream)
|
||||
{
|
||||
return !((QIODevice*)stream)->errorString().isEmpty();
|
||||
}
|
||||
|
||||
void fill_qiodevice_filefunc (
|
||||
zlib_filefunc_def* pzlib_filefunc_def)
|
||||
{
|
||||
pzlib_filefunc_def->zopen_file = qiodevice_open_file_func;
|
||||
pzlib_filefunc_def->zread_file = qiodevice_read_file_func;
|
||||
pzlib_filefunc_def->zwrite_file = qiodevice_write_file_func;
|
||||
pzlib_filefunc_def->ztell_file = qiodevice_tell_file_func;
|
||||
pzlib_filefunc_def->zseek_file = qiodevice_seek_file_func;
|
||||
pzlib_filefunc_def->zclose_file = qiodevice_close_file_func;
|
||||
pzlib_filefunc_def->zerror_file = qiodevice_error_file_func;
|
||||
pzlib_filefunc_def->opaque = NULL;
|
||||
}
|
||||
/* ioapi.c -- IO base function header for compress/uncompress .zip
|
||||
files using zlib + zip or unzip API
|
||||
|
||||
Version 1.01e, February 12th, 2005
|
||||
|
||||
Copyright (C) 1998-2005 Gilles Vollant
|
||||
|
||||
Modified by Sergey A. Tachenov to integrate with Qt.
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "zlib.h"
|
||||
#include "ioapi.h"
|
||||
#include "quazip_global.h"
|
||||
#include <QIODevice>
|
||||
|
||||
|
||||
/* I've found an old Unix (a SunOS 4.1.3_U1) without all SEEK_* defined.... */
|
||||
|
||||
#ifndef SEEK_CUR
|
||||
#define SEEK_CUR 1
|
||||
#endif
|
||||
|
||||
#ifndef SEEK_END
|
||||
#define SEEK_END 2
|
||||
#endif
|
||||
|
||||
#ifndef SEEK_SET
|
||||
#define SEEK_SET 0
|
||||
#endif
|
||||
|
||||
voidpf ZCALLBACK qiodevice_open_file_func (
|
||||
voidpf opaque UNUSED,
|
||||
voidpf file,
|
||||
int mode)
|
||||
{
|
||||
QIODevice *iodevice = reinterpret_cast<QIODevice*>(file);
|
||||
if(iodevice->isSequential())
|
||||
return NULL;
|
||||
if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ)
|
||||
iodevice->open(QIODevice::ReadOnly);
|
||||
else
|
||||
if (mode & ZLIB_FILEFUNC_MODE_EXISTING)
|
||||
iodevice->open(QIODevice::ReadWrite);
|
||||
else
|
||||
if (mode & ZLIB_FILEFUNC_MODE_CREATE)
|
||||
iodevice->open(QIODevice::WriteOnly);
|
||||
|
||||
if(iodevice->isOpen())
|
||||
return iodevice;
|
||||
else
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
||||
uLong ZCALLBACK qiodevice_read_file_func (
|
||||
voidpf opaque UNUSED,
|
||||
voidpf stream,
|
||||
void* buf,
|
||||
uLong size)
|
||||
{
|
||||
uLong ret;
|
||||
ret = (uLong)((QIODevice*)stream)->read((char*)buf,size);
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
uLong ZCALLBACK qiodevice_write_file_func (
|
||||
voidpf opaque UNUSED,
|
||||
voidpf stream,
|
||||
const void* buf,
|
||||
uLong size)
|
||||
{
|
||||
uLong ret;
|
||||
ret = (uLong)((QIODevice*)stream)->write((char*)buf,size);
|
||||
return ret;
|
||||
}
|
||||
|
||||
uLong ZCALLBACK qiodevice_tell_file_func (
|
||||
voidpf opaque UNUSED,
|
||||
voidpf stream)
|
||||
{
|
||||
uLong ret;
|
||||
ret = ((QIODevice*)stream)->pos();
|
||||
return ret;
|
||||
}
|
||||
|
||||
int ZCALLBACK qiodevice_seek_file_func (
|
||||
voidpf opaque UNUSED,
|
||||
voidpf stream,
|
||||
uLong offset,
|
||||
int origin)
|
||||
{
|
||||
uLong qiodevice_seek_result=0;
|
||||
int ret;
|
||||
switch (origin)
|
||||
{
|
||||
case ZLIB_FILEFUNC_SEEK_CUR :
|
||||
qiodevice_seek_result = ((QIODevice*)stream)->pos() + offset;
|
||||
break;
|
||||
case ZLIB_FILEFUNC_SEEK_END :
|
||||
qiodevice_seek_result = ((QIODevice*)stream)->size() - offset;
|
||||
break;
|
||||
case ZLIB_FILEFUNC_SEEK_SET :
|
||||
qiodevice_seek_result = offset;
|
||||
break;
|
||||
default: return -1;
|
||||
}
|
||||
ret = !((QIODevice*)stream)->seek(qiodevice_seek_result);
|
||||
return ret;
|
||||
}
|
||||
|
||||
int ZCALLBACK qiodevice_close_file_func (
|
||||
voidpf opaque UNUSED,
|
||||
voidpf stream)
|
||||
{
|
||||
((QIODevice*)stream)->close();
|
||||
return 0;
|
||||
}
|
||||
|
||||
int ZCALLBACK qiodevice_error_file_func (
|
||||
voidpf opaque UNUSED,
|
||||
voidpf stream)
|
||||
{
|
||||
return !((QIODevice*)stream)->errorString().isEmpty();
|
||||
}
|
||||
|
||||
void fill_qiodevice_filefunc (
|
||||
zlib_filefunc_def* pzlib_filefunc_def)
|
||||
{
|
||||
pzlib_filefunc_def->zopen_file = qiodevice_open_file_func;
|
||||
pzlib_filefunc_def->zread_file = qiodevice_read_file_func;
|
||||
pzlib_filefunc_def->zwrite_file = qiodevice_write_file_func;
|
||||
pzlib_filefunc_def->ztell_file = qiodevice_tell_file_func;
|
||||
pzlib_filefunc_def->zseek_file = qiodevice_seek_file_func;
|
||||
pzlib_filefunc_def->zclose_file = qiodevice_close_file_func;
|
||||
pzlib_filefunc_def->zerror_file = qiodevice_error_file_func;
|
||||
pzlib_filefunc_def->opaque = NULL;
|
||||
}
|
||||
|
854
thirdparty/quazip/quazip/quazip.cpp
vendored
854
thirdparty/quazip/quazip/quazip.cpp
vendored
@@ -1,427 +1,427 @@
|
||||
/*
|
||||
Copyright (C) 2005-2011 Sergey A. Tachenov
|
||||
|
||||
This program is free software; you can redistribute it and/or modify it
|
||||
under the terms of the GNU Lesser General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, 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 Lesser
|
||||
General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser 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
|
||||
|
||||
See COPYING file for the full LGPL text.
|
||||
|
||||
Original ZIP package is copyrighted by Gilles Vollant, see
|
||||
quazip/(un)zip.h files for details, basically it's zlib license.
|
||||
**/
|
||||
|
||||
#include <QFile>
|
||||
|
||||
#include "quazip.h"
|
||||
|
||||
class QuaZipPrivate {
|
||||
friend class QuaZip;
|
||||
private:
|
||||
QTextCodec *fileNameCodec, *commentCodec;
|
||||
QString zipName;
|
||||
QIODevice *ioDevice;
|
||||
QString comment;
|
||||
QuaZip::Mode mode;
|
||||
union {
|
||||
unzFile unzFile_f;
|
||||
zipFile zipFile_f;
|
||||
};
|
||||
bool hasCurrentFile_f;
|
||||
int zipError;
|
||||
inline QuaZipPrivate():
|
||||
fileNameCodec(QTextCodec::codecForLocale()),
|
||||
commentCodec(QTextCodec::codecForLocale()),
|
||||
ioDevice(NULL),
|
||||
mode(QuaZip::mdNotOpen),
|
||||
hasCurrentFile_f(false),
|
||||
zipError(UNZ_OK) {}
|
||||
inline QuaZipPrivate(const QString &zipName):
|
||||
fileNameCodec(QTextCodec::codecForLocale()),
|
||||
commentCodec(QTextCodec::codecForLocale()),
|
||||
zipName(zipName),
|
||||
ioDevice(NULL),
|
||||
mode(QuaZip::mdNotOpen),
|
||||
hasCurrentFile_f(false),
|
||||
zipError(UNZ_OK) {}
|
||||
inline QuaZipPrivate(QIODevice *ioDevice):
|
||||
fileNameCodec(QTextCodec::codecForLocale()),
|
||||
commentCodec(QTextCodec::codecForLocale()),
|
||||
ioDevice(ioDevice),
|
||||
mode(QuaZip::mdNotOpen),
|
||||
hasCurrentFile_f(false),
|
||||
zipError(UNZ_OK) {}
|
||||
};
|
||||
|
||||
QuaZip::QuaZip():
|
||||
p(new QuaZipPrivate())
|
||||
{
|
||||
}
|
||||
|
||||
QuaZip::QuaZip(const QString& zipName):
|
||||
p(new QuaZipPrivate(zipName))
|
||||
{
|
||||
}
|
||||
|
||||
QuaZip::QuaZip(QIODevice *ioDevice):
|
||||
p(new QuaZipPrivate(ioDevice))
|
||||
{
|
||||
}
|
||||
|
||||
QuaZip::~QuaZip()
|
||||
{
|
||||
if(isOpen())
|
||||
close();
|
||||
delete p;
|
||||
}
|
||||
|
||||
bool QuaZip::open(Mode mode, zlib_filefunc_def* ioApi)
|
||||
{
|
||||
p->zipError=UNZ_OK;
|
||||
if(isOpen()) {
|
||||
qWarning("QuaZip::open(): ZIP already opened");
|
||||
return false;
|
||||
}
|
||||
QIODevice *ioDevice = p->ioDevice;
|
||||
if (ioDevice == NULL) {
|
||||
if (p->zipName.isEmpty()) {
|
||||
qWarning("QuaZip::open(): set either ZIP file name or IO device first");
|
||||
return false;
|
||||
} else {
|
||||
ioDevice = new QFile(p->zipName);
|
||||
}
|
||||
}
|
||||
switch(mode) {
|
||||
case mdUnzip:
|
||||
p->unzFile_f=unzOpen2(ioDevice, ioApi);
|
||||
if(p->unzFile_f!=NULL) {
|
||||
p->mode=mode;
|
||||
p->ioDevice = ioDevice;
|
||||
return true;
|
||||
} else {
|
||||
p->zipError=UNZ_OPENERROR;
|
||||
if (!p->zipName.isEmpty())
|
||||
delete ioDevice;
|
||||
return false;
|
||||
}
|
||||
case mdCreate:
|
||||
case mdAppend:
|
||||
case mdAdd:
|
||||
p->zipFile_f=zipOpen2(ioDevice,
|
||||
mode==mdCreate?APPEND_STATUS_CREATE:
|
||||
mode==mdAppend?APPEND_STATUS_CREATEAFTER:
|
||||
APPEND_STATUS_ADDINZIP,
|
||||
NULL,
|
||||
ioApi);
|
||||
if(p->zipFile_f!=NULL) {
|
||||
p->mode=mode;
|
||||
p->ioDevice = ioDevice;
|
||||
return true;
|
||||
} else {
|
||||
p->zipError=UNZ_OPENERROR;
|
||||
if (!p->zipName.isEmpty())
|
||||
delete ioDevice;
|
||||
return false;
|
||||
}
|
||||
default:
|
||||
qWarning("QuaZip::open(): unknown mode: %d", (int)mode);
|
||||
if (!p->zipName.isEmpty())
|
||||
delete ioDevice;
|
||||
return false;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void QuaZip::close()
|
||||
{
|
||||
p->zipError=UNZ_OK;
|
||||
switch(p->mode) {
|
||||
case mdNotOpen:
|
||||
qWarning("QuaZip::close(): ZIP is not open");
|
||||
return;
|
||||
case mdUnzip:
|
||||
p->zipError=unzClose(p->unzFile_f);
|
||||
break;
|
||||
case mdCreate:
|
||||
case mdAppend:
|
||||
case mdAdd:
|
||||
p->zipError=zipClose(p->zipFile_f, p->commentCodec->fromUnicode(p->comment).constData());
|
||||
break;
|
||||
default:
|
||||
qWarning("QuaZip::close(): unknown mode: %d", (int)p->mode);
|
||||
return;
|
||||
}
|
||||
// opened by name, need to delete the internal IO device
|
||||
if (!p->zipName.isEmpty())
|
||||
delete p->ioDevice;
|
||||
if(p->zipError==UNZ_OK)
|
||||
p->mode=mdNotOpen;
|
||||
}
|
||||
|
||||
void QuaZip::setZipName(const QString& zipName)
|
||||
{
|
||||
if(isOpen()) {
|
||||
qWarning("QuaZip::setZipName(): ZIP is already open!");
|
||||
return;
|
||||
}
|
||||
p->zipName=zipName;
|
||||
p->ioDevice = NULL;
|
||||
}
|
||||
|
||||
void QuaZip::setIoDevice(QIODevice *ioDevice)
|
||||
{
|
||||
if(isOpen()) {
|
||||
qWarning("QuaZip::setIoDevice(): ZIP is already open!");
|
||||
return;
|
||||
}
|
||||
p->ioDevice = ioDevice;
|
||||
p->zipName = QString();
|
||||
}
|
||||
|
||||
int QuaZip::getEntriesCount()const
|
||||
{
|
||||
QuaZip *fakeThis=(QuaZip*)this; // non-const
|
||||
fakeThis->p->zipError=UNZ_OK;
|
||||
if(p->mode!=mdUnzip) {
|
||||
qWarning("QuaZip::getEntriesCount(): ZIP is not open in mdUnzip mode");
|
||||
return -1;
|
||||
}
|
||||
unz_global_info globalInfo;
|
||||
if((fakeThis->p->zipError=unzGetGlobalInfo(p->unzFile_f, &globalInfo))!=UNZ_OK)
|
||||
return p->zipError;
|
||||
return (int)globalInfo.number_entry;
|
||||
}
|
||||
|
||||
QString QuaZip::getComment()const
|
||||
{
|
||||
QuaZip *fakeThis=(QuaZip*)this; // non-const
|
||||
fakeThis->p->zipError=UNZ_OK;
|
||||
if(p->mode!=mdUnzip) {
|
||||
qWarning("QuaZip::getComment(): ZIP is not open in mdUnzip mode");
|
||||
return QString();
|
||||
}
|
||||
unz_global_info globalInfo;
|
||||
QByteArray comment;
|
||||
if((fakeThis->p->zipError=unzGetGlobalInfo(p->unzFile_f, &globalInfo))!=UNZ_OK)
|
||||
return QString();
|
||||
comment.resize(globalInfo.size_comment);
|
||||
if((fakeThis->p->zipError=unzGetGlobalComment(p->unzFile_f, comment.data(), comment.size())) < 0)
|
||||
return QString();
|
||||
fakeThis->p->zipError = UNZ_OK;
|
||||
return p->commentCodec->toUnicode(comment);
|
||||
}
|
||||
|
||||
bool QuaZip::setCurrentFile(const QString& fileName, CaseSensitivity cs)
|
||||
{
|
||||
p->zipError=UNZ_OK;
|
||||
if(p->mode!=mdUnzip) {
|
||||
qWarning("QuaZip::setCurrentFile(): ZIP is not open in mdUnzip mode");
|
||||
return false;
|
||||
}
|
||||
if(fileName.isEmpty()) {
|
||||
p->hasCurrentFile_f=false;
|
||||
return true;
|
||||
}
|
||||
// Unicode-aware reimplementation of the unzLocateFile function
|
||||
if(p->unzFile_f==NULL) {
|
||||
p->zipError=UNZ_PARAMERROR;
|
||||
return false;
|
||||
}
|
||||
if(fileName.length()>MAX_FILE_NAME_LENGTH) {
|
||||
p->zipError=UNZ_PARAMERROR;
|
||||
return false;
|
||||
}
|
||||
bool sens;
|
||||
if(cs==csDefault) {
|
||||
#ifdef Q_WS_WIN
|
||||
sens=false;
|
||||
#else
|
||||
sens=true;
|
||||
#endif
|
||||
} else sens=cs==csSensitive;
|
||||
QString lower, current;
|
||||
if(!sens) lower=fileName.toLower();
|
||||
p->hasCurrentFile_f=false;
|
||||
for(bool more=goToFirstFile(); more; more=goToNextFile()) {
|
||||
current=getCurrentFileName();
|
||||
if(current.isEmpty()) return false;
|
||||
if(sens) {
|
||||
if(current==fileName) break;
|
||||
} else {
|
||||
if(current.toLower()==lower) break;
|
||||
}
|
||||
}
|
||||
return p->hasCurrentFile_f;
|
||||
}
|
||||
|
||||
bool QuaZip::goToFirstFile()
|
||||
{
|
||||
p->zipError=UNZ_OK;
|
||||
if(p->mode!=mdUnzip) {
|
||||
qWarning("QuaZip::goToFirstFile(): ZIP is not open in mdUnzip mode");
|
||||
return false;
|
||||
}
|
||||
p->zipError=unzGoToFirstFile(p->unzFile_f);
|
||||
p->hasCurrentFile_f=p->zipError==UNZ_OK;
|
||||
return p->hasCurrentFile_f;
|
||||
}
|
||||
|
||||
bool QuaZip::goToNextFile()
|
||||
{
|
||||
p->zipError=UNZ_OK;
|
||||
if(p->mode!=mdUnzip) {
|
||||
qWarning("QuaZip::goToFirstFile(): ZIP is not open in mdUnzip mode");
|
||||
return false;
|
||||
}
|
||||
p->zipError=unzGoToNextFile(p->unzFile_f);
|
||||
p->hasCurrentFile_f=p->zipError==UNZ_OK;
|
||||
if(p->zipError==UNZ_END_OF_LIST_OF_FILE)
|
||||
p->zipError=UNZ_OK;
|
||||
return p->hasCurrentFile_f;
|
||||
}
|
||||
|
||||
bool QuaZip::getCurrentFileInfo(QuaZipFileInfo *info)const
|
||||
{
|
||||
QuaZip *fakeThis=(QuaZip*)this; // non-const
|
||||
fakeThis->p->zipError=UNZ_OK;
|
||||
if(p->mode!=mdUnzip) {
|
||||
qWarning("QuaZip::getCurrentFileInfo(): ZIP is not open in mdUnzip mode");
|
||||
return false;
|
||||
}
|
||||
unz_file_info info_z;
|
||||
QByteArray fileName;
|
||||
QByteArray extra;
|
||||
QByteArray comment;
|
||||
if(info==NULL) return false;
|
||||
if(!isOpen()||!hasCurrentFile()) return false;
|
||||
if((fakeThis->p->zipError=unzGetCurrentFileInfo(p->unzFile_f, &info_z, NULL, 0, NULL, 0, NULL, 0))!=UNZ_OK)
|
||||
return false;
|
||||
fileName.resize(info_z.size_filename);
|
||||
extra.resize(info_z.size_file_extra);
|
||||
comment.resize(info_z.size_file_comment);
|
||||
if((fakeThis->p->zipError=unzGetCurrentFileInfo(p->unzFile_f, NULL,
|
||||
fileName.data(), fileName.size(),
|
||||
extra.data(), extra.size(),
|
||||
comment.data(), comment.size()))!=UNZ_OK)
|
||||
return false;
|
||||
info->versionCreated=info_z.version;
|
||||
info->versionNeeded=info_z.version_needed;
|
||||
info->flags=info_z.flag;
|
||||
info->method=info_z.compression_method;
|
||||
info->crc=info_z.crc;
|
||||
info->compressedSize=info_z.compressed_size;
|
||||
info->uncompressedSize=info_z.uncompressed_size;
|
||||
info->diskNumberStart=info_z.disk_num_start;
|
||||
info->internalAttr=info_z.internal_fa;
|
||||
info->externalAttr=info_z.external_fa;
|
||||
info->name=p->fileNameCodec->toUnicode(fileName);
|
||||
info->comment=p->commentCodec->toUnicode(comment);
|
||||
info->extra=extra;
|
||||
info->dateTime=QDateTime(
|
||||
QDate(info_z.tmu_date.tm_year, info_z.tmu_date.tm_mon+1, info_z.tmu_date.tm_mday),
|
||||
QTime(info_z.tmu_date.tm_hour, info_z.tmu_date.tm_min, info_z.tmu_date.tm_sec));
|
||||
return true;
|
||||
}
|
||||
|
||||
QString QuaZip::getCurrentFileName()const
|
||||
{
|
||||
QuaZip *fakeThis=(QuaZip*)this; // non-const
|
||||
fakeThis->p->zipError=UNZ_OK;
|
||||
if(p->mode!=mdUnzip) {
|
||||
qWarning("QuaZip::getCurrentFileName(): ZIP is not open in mdUnzip mode");
|
||||
return QString();
|
||||
}
|
||||
if(!isOpen()||!hasCurrentFile()) return QString();
|
||||
QByteArray fileName(MAX_FILE_NAME_LENGTH, 0);
|
||||
if((fakeThis->p->zipError=unzGetCurrentFileInfo(p->unzFile_f, NULL, fileName.data(), fileName.size(),
|
||||
NULL, 0, NULL, 0))!=UNZ_OK)
|
||||
return QString();
|
||||
return p->fileNameCodec->toUnicode(fileName.constData());
|
||||
}
|
||||
|
||||
void QuaZip::setFileNameCodec(QTextCodec *fileNameCodec)
|
||||
{
|
||||
p->fileNameCodec=fileNameCodec;
|
||||
}
|
||||
|
||||
void QuaZip::setFileNameCodec(const char *fileNameCodecName)
|
||||
{
|
||||
p->fileNameCodec=QTextCodec::codecForName(fileNameCodecName);
|
||||
}
|
||||
|
||||
QTextCodec *QuaZip::getFileNameCodec()const
|
||||
{
|
||||
return p->fileNameCodec;
|
||||
}
|
||||
|
||||
void QuaZip::setCommentCodec(QTextCodec *commentCodec)
|
||||
{
|
||||
p->commentCodec=commentCodec;
|
||||
}
|
||||
|
||||
void QuaZip::setCommentCodec(const char *commentCodecName)
|
||||
{
|
||||
p->commentCodec=QTextCodec::codecForName(commentCodecName);
|
||||
}
|
||||
|
||||
QTextCodec *QuaZip::getCommentCodec()const
|
||||
{
|
||||
return p->commentCodec;
|
||||
}
|
||||
|
||||
QString QuaZip::getZipName() const
|
||||
{
|
||||
return p->zipName;
|
||||
}
|
||||
|
||||
QIODevice *QuaZip::getIoDevice() const
|
||||
{
|
||||
if (!p->zipName.isEmpty()) // opened by name, using an internal QIODevice
|
||||
return NULL;
|
||||
return p->ioDevice;
|
||||
}
|
||||
|
||||
QuaZip::Mode QuaZip::getMode()const
|
||||
{
|
||||
return p->mode;
|
||||
}
|
||||
|
||||
bool QuaZip::isOpen()const
|
||||
{
|
||||
return p->mode!=mdNotOpen;
|
||||
}
|
||||
|
||||
int QuaZip::getZipError() const
|
||||
{
|
||||
return p->zipError;
|
||||
}
|
||||
|
||||
void QuaZip::setComment(const QString& comment)
|
||||
{
|
||||
p->comment=comment;
|
||||
}
|
||||
|
||||
bool QuaZip::hasCurrentFile()const
|
||||
{
|
||||
return p->hasCurrentFile_f;
|
||||
}
|
||||
|
||||
unzFile QuaZip::getUnzFile()
|
||||
{
|
||||
return p->unzFile_f;
|
||||
}
|
||||
|
||||
zipFile QuaZip::getZipFile()
|
||||
{
|
||||
return p->zipFile_f;
|
||||
}
|
||||
/*
|
||||
Copyright (C) 2005-2011 Sergey A. Tachenov
|
||||
|
||||
This program is free software; you can redistribute it and/or modify it
|
||||
under the terms of the GNU Lesser General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, 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 Lesser
|
||||
General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser 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
|
||||
|
||||
See COPYING file for the full LGPL text.
|
||||
|
||||
Original ZIP package is copyrighted by Gilles Vollant, see
|
||||
quazip/(un)zip.h files for details, basically it's zlib license.
|
||||
**/
|
||||
|
||||
#include <QFile>
|
||||
|
||||
#include "quazip.h"
|
||||
|
||||
class QuaZipPrivate {
|
||||
friend class QuaZip;
|
||||
private:
|
||||
QTextCodec *fileNameCodec, *commentCodec;
|
||||
QString zipName;
|
||||
QIODevice *ioDevice;
|
||||
QString comment;
|
||||
QuaZip::Mode mode;
|
||||
union {
|
||||
unzFile unzFile_f;
|
||||
zipFile zipFile_f;
|
||||
};
|
||||
bool hasCurrentFile_f;
|
||||
int zipError;
|
||||
inline QuaZipPrivate():
|
||||
fileNameCodec(QTextCodec::codecForLocale()),
|
||||
commentCodec(QTextCodec::codecForLocale()),
|
||||
ioDevice(NULL),
|
||||
mode(QuaZip::mdNotOpen),
|
||||
hasCurrentFile_f(false),
|
||||
zipError(UNZ_OK) {}
|
||||
inline QuaZipPrivate(const QString &zipName):
|
||||
fileNameCodec(QTextCodec::codecForLocale()),
|
||||
commentCodec(QTextCodec::codecForLocale()),
|
||||
zipName(zipName),
|
||||
ioDevice(NULL),
|
||||
mode(QuaZip::mdNotOpen),
|
||||
hasCurrentFile_f(false),
|
||||
zipError(UNZ_OK) {}
|
||||
inline QuaZipPrivate(QIODevice *ioDevice):
|
||||
fileNameCodec(QTextCodec::codecForLocale()),
|
||||
commentCodec(QTextCodec::codecForLocale()),
|
||||
ioDevice(ioDevice),
|
||||
mode(QuaZip::mdNotOpen),
|
||||
hasCurrentFile_f(false),
|
||||
zipError(UNZ_OK) {}
|
||||
};
|
||||
|
||||
QuaZip::QuaZip():
|
||||
p(new QuaZipPrivate())
|
||||
{
|
||||
}
|
||||
|
||||
QuaZip::QuaZip(const QString& zipName):
|
||||
p(new QuaZipPrivate(zipName))
|
||||
{
|
||||
}
|
||||
|
||||
QuaZip::QuaZip(QIODevice *ioDevice):
|
||||
p(new QuaZipPrivate(ioDevice))
|
||||
{
|
||||
}
|
||||
|
||||
QuaZip::~QuaZip()
|
||||
{
|
||||
if(isOpen())
|
||||
close();
|
||||
delete p;
|
||||
}
|
||||
|
||||
bool QuaZip::open(Mode mode, zlib_filefunc_def* ioApi)
|
||||
{
|
||||
p->zipError=UNZ_OK;
|
||||
if(isOpen()) {
|
||||
qWarning("QuaZip::open(): ZIP already opened");
|
||||
return false;
|
||||
}
|
||||
QIODevice *ioDevice = p->ioDevice;
|
||||
if (ioDevice == NULL) {
|
||||
if (p->zipName.isEmpty()) {
|
||||
qWarning("QuaZip::open(): set either ZIP file name or IO device first");
|
||||
return false;
|
||||
} else {
|
||||
ioDevice = new QFile(p->zipName);
|
||||
}
|
||||
}
|
||||
switch(mode) {
|
||||
case mdUnzip:
|
||||
p->unzFile_f=unzOpen2(ioDevice, ioApi);
|
||||
if(p->unzFile_f!=NULL) {
|
||||
p->mode=mode;
|
||||
p->ioDevice = ioDevice;
|
||||
return true;
|
||||
} else {
|
||||
p->zipError=UNZ_OPENERROR;
|
||||
if (!p->zipName.isEmpty())
|
||||
delete ioDevice;
|
||||
return false;
|
||||
}
|
||||
case mdCreate:
|
||||
case mdAppend:
|
||||
case mdAdd:
|
||||
p->zipFile_f=zipOpen2(ioDevice,
|
||||
mode==mdCreate?APPEND_STATUS_CREATE:
|
||||
mode==mdAppend?APPEND_STATUS_CREATEAFTER:
|
||||
APPEND_STATUS_ADDINZIP,
|
||||
NULL,
|
||||
ioApi);
|
||||
if(p->zipFile_f!=NULL) {
|
||||
p->mode=mode;
|
||||
p->ioDevice = ioDevice;
|
||||
return true;
|
||||
} else {
|
||||
p->zipError=UNZ_OPENERROR;
|
||||
if (!p->zipName.isEmpty())
|
||||
delete ioDevice;
|
||||
return false;
|
||||
}
|
||||
default:
|
||||
qWarning("QuaZip::open(): unknown mode: %d", (int)mode);
|
||||
if (!p->zipName.isEmpty())
|
||||
delete ioDevice;
|
||||
return false;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void QuaZip::close()
|
||||
{
|
||||
p->zipError=UNZ_OK;
|
||||
switch(p->mode) {
|
||||
case mdNotOpen:
|
||||
qWarning("QuaZip::close(): ZIP is not open");
|
||||
return;
|
||||
case mdUnzip:
|
||||
p->zipError=unzClose(p->unzFile_f);
|
||||
break;
|
||||
case mdCreate:
|
||||
case mdAppend:
|
||||
case mdAdd:
|
||||
p->zipError=zipClose(p->zipFile_f, p->commentCodec->fromUnicode(p->comment).constData());
|
||||
break;
|
||||
default:
|
||||
qWarning("QuaZip::close(): unknown mode: %d", (int)p->mode);
|
||||
return;
|
||||
}
|
||||
// opened by name, need to delete the internal IO device
|
||||
if (!p->zipName.isEmpty())
|
||||
delete p->ioDevice;
|
||||
if(p->zipError==UNZ_OK)
|
||||
p->mode=mdNotOpen;
|
||||
}
|
||||
|
||||
void QuaZip::setZipName(const QString& zipName)
|
||||
{
|
||||
if(isOpen()) {
|
||||
qWarning("QuaZip::setZipName(): ZIP is already open!");
|
||||
return;
|
||||
}
|
||||
p->zipName=zipName;
|
||||
p->ioDevice = NULL;
|
||||
}
|
||||
|
||||
void QuaZip::setIoDevice(QIODevice *ioDevice)
|
||||
{
|
||||
if(isOpen()) {
|
||||
qWarning("QuaZip::setIoDevice(): ZIP is already open!");
|
||||
return;
|
||||
}
|
||||
p->ioDevice = ioDevice;
|
||||
p->zipName = QString();
|
||||
}
|
||||
|
||||
int QuaZip::getEntriesCount()const
|
||||
{
|
||||
QuaZip *fakeThis=(QuaZip*)this; // non-const
|
||||
fakeThis->p->zipError=UNZ_OK;
|
||||
if(p->mode!=mdUnzip) {
|
||||
qWarning("QuaZip::getEntriesCount(): ZIP is not open in mdUnzip mode");
|
||||
return -1;
|
||||
}
|
||||
unz_global_info globalInfo;
|
||||
if((fakeThis->p->zipError=unzGetGlobalInfo(p->unzFile_f, &globalInfo))!=UNZ_OK)
|
||||
return p->zipError;
|
||||
return (int)globalInfo.number_entry;
|
||||
}
|
||||
|
||||
QString QuaZip::getComment()const
|
||||
{
|
||||
QuaZip *fakeThis=(QuaZip*)this; // non-const
|
||||
fakeThis->p->zipError=UNZ_OK;
|
||||
if(p->mode!=mdUnzip) {
|
||||
qWarning("QuaZip::getComment(): ZIP is not open in mdUnzip mode");
|
||||
return QString();
|
||||
}
|
||||
unz_global_info globalInfo;
|
||||
QByteArray comment;
|
||||
if((fakeThis->p->zipError=unzGetGlobalInfo(p->unzFile_f, &globalInfo))!=UNZ_OK)
|
||||
return QString();
|
||||
comment.resize(globalInfo.size_comment);
|
||||
if((fakeThis->p->zipError=unzGetGlobalComment(p->unzFile_f, comment.data(), comment.size())) < 0)
|
||||
return QString();
|
||||
fakeThis->p->zipError = UNZ_OK;
|
||||
return p->commentCodec->toUnicode(comment);
|
||||
}
|
||||
|
||||
bool QuaZip::setCurrentFile(const QString& fileName, CaseSensitivity cs)
|
||||
{
|
||||
p->zipError=UNZ_OK;
|
||||
if(p->mode!=mdUnzip) {
|
||||
qWarning("QuaZip::setCurrentFile(): ZIP is not open in mdUnzip mode");
|
||||
return false;
|
||||
}
|
||||
if(fileName.isEmpty()) {
|
||||
p->hasCurrentFile_f=false;
|
||||
return true;
|
||||
}
|
||||
// Unicode-aware reimplementation of the unzLocateFile function
|
||||
if(p->unzFile_f==NULL) {
|
||||
p->zipError=UNZ_PARAMERROR;
|
||||
return false;
|
||||
}
|
||||
if(fileName.length()>MAX_FILE_NAME_LENGTH) {
|
||||
p->zipError=UNZ_PARAMERROR;
|
||||
return false;
|
||||
}
|
||||
bool sens;
|
||||
if(cs==csDefault) {
|
||||
#ifdef Q_WS_WIN
|
||||
sens=false;
|
||||
#else
|
||||
sens=true;
|
||||
#endif
|
||||
} else sens=cs==csSensitive;
|
||||
QString lower, current;
|
||||
if(!sens) lower=fileName.toLower();
|
||||
p->hasCurrentFile_f=false;
|
||||
for(bool more=goToFirstFile(); more; more=goToNextFile()) {
|
||||
current=getCurrentFileName();
|
||||
if(current.isEmpty()) return false;
|
||||
if(sens) {
|
||||
if(current==fileName) break;
|
||||
} else {
|
||||
if(current.toLower()==lower) break;
|
||||
}
|
||||
}
|
||||
return p->hasCurrentFile_f;
|
||||
}
|
||||
|
||||
bool QuaZip::goToFirstFile()
|
||||
{
|
||||
p->zipError=UNZ_OK;
|
||||
if(p->mode!=mdUnzip) {
|
||||
qWarning("QuaZip::goToFirstFile(): ZIP is not open in mdUnzip mode");
|
||||
return false;
|
||||
}
|
||||
p->zipError=unzGoToFirstFile(p->unzFile_f);
|
||||
p->hasCurrentFile_f=p->zipError==UNZ_OK;
|
||||
return p->hasCurrentFile_f;
|
||||
}
|
||||
|
||||
bool QuaZip::goToNextFile()
|
||||
{
|
||||
p->zipError=UNZ_OK;
|
||||
if(p->mode!=mdUnzip) {
|
||||
qWarning("QuaZip::goToFirstFile(): ZIP is not open in mdUnzip mode");
|
||||
return false;
|
||||
}
|
||||
p->zipError=unzGoToNextFile(p->unzFile_f);
|
||||
p->hasCurrentFile_f=p->zipError==UNZ_OK;
|
||||
if(p->zipError==UNZ_END_OF_LIST_OF_FILE)
|
||||
p->zipError=UNZ_OK;
|
||||
return p->hasCurrentFile_f;
|
||||
}
|
||||
|
||||
bool QuaZip::getCurrentFileInfo(QuaZipFileInfo *info)const
|
||||
{
|
||||
QuaZip *fakeThis=(QuaZip*)this; // non-const
|
||||
fakeThis->p->zipError=UNZ_OK;
|
||||
if(p->mode!=mdUnzip) {
|
||||
qWarning("QuaZip::getCurrentFileInfo(): ZIP is not open in mdUnzip mode");
|
||||
return false;
|
||||
}
|
||||
unz_file_info info_z;
|
||||
QByteArray fileName;
|
||||
QByteArray extra;
|
||||
QByteArray comment;
|
||||
if(info==NULL) return false;
|
||||
if(!isOpen()||!hasCurrentFile()) return false;
|
||||
if((fakeThis->p->zipError=unzGetCurrentFileInfo(p->unzFile_f, &info_z, NULL, 0, NULL, 0, NULL, 0))!=UNZ_OK)
|
||||
return false;
|
||||
fileName.resize(info_z.size_filename);
|
||||
extra.resize(info_z.size_file_extra);
|
||||
comment.resize(info_z.size_file_comment);
|
||||
if((fakeThis->p->zipError=unzGetCurrentFileInfo(p->unzFile_f, NULL,
|
||||
fileName.data(), fileName.size(),
|
||||
extra.data(), extra.size(),
|
||||
comment.data(), comment.size()))!=UNZ_OK)
|
||||
return false;
|
||||
info->versionCreated=info_z.version;
|
||||
info->versionNeeded=info_z.version_needed;
|
||||
info->flags=info_z.flag;
|
||||
info->method=info_z.compression_method;
|
||||
info->crc=info_z.crc;
|
||||
info->compressedSize=info_z.compressed_size;
|
||||
info->uncompressedSize=info_z.uncompressed_size;
|
||||
info->diskNumberStart=info_z.disk_num_start;
|
||||
info->internalAttr=info_z.internal_fa;
|
||||
info->externalAttr=info_z.external_fa;
|
||||
info->name=p->fileNameCodec->toUnicode(fileName);
|
||||
info->comment=p->commentCodec->toUnicode(comment);
|
||||
info->extra=extra;
|
||||
info->dateTime=QDateTime(
|
||||
QDate(info_z.tmu_date.tm_year, info_z.tmu_date.tm_mon+1, info_z.tmu_date.tm_mday),
|
||||
QTime(info_z.tmu_date.tm_hour, info_z.tmu_date.tm_min, info_z.tmu_date.tm_sec));
|
||||
return true;
|
||||
}
|
||||
|
||||
QString QuaZip::getCurrentFileName()const
|
||||
{
|
||||
QuaZip *fakeThis=(QuaZip*)this; // non-const
|
||||
fakeThis->p->zipError=UNZ_OK;
|
||||
if(p->mode!=mdUnzip) {
|
||||
qWarning("QuaZip::getCurrentFileName(): ZIP is not open in mdUnzip mode");
|
||||
return QString();
|
||||
}
|
||||
if(!isOpen()||!hasCurrentFile()) return QString();
|
||||
QByteArray fileName(MAX_FILE_NAME_LENGTH, 0);
|
||||
if((fakeThis->p->zipError=unzGetCurrentFileInfo(p->unzFile_f, NULL, fileName.data(), fileName.size(),
|
||||
NULL, 0, NULL, 0))!=UNZ_OK)
|
||||
return QString();
|
||||
return p->fileNameCodec->toUnicode(fileName.constData());
|
||||
}
|
||||
|
||||
void QuaZip::setFileNameCodec(QTextCodec *fileNameCodec)
|
||||
{
|
||||
p->fileNameCodec=fileNameCodec;
|
||||
}
|
||||
|
||||
void QuaZip::setFileNameCodec(const char *fileNameCodecName)
|
||||
{
|
||||
p->fileNameCodec=QTextCodec::codecForName(fileNameCodecName);
|
||||
}
|
||||
|
||||
QTextCodec *QuaZip::getFileNameCodec()const
|
||||
{
|
||||
return p->fileNameCodec;
|
||||
}
|
||||
|
||||
void QuaZip::setCommentCodec(QTextCodec *commentCodec)
|
||||
{
|
||||
p->commentCodec=commentCodec;
|
||||
}
|
||||
|
||||
void QuaZip::setCommentCodec(const char *commentCodecName)
|
||||
{
|
||||
p->commentCodec=QTextCodec::codecForName(commentCodecName);
|
||||
}
|
||||
|
||||
QTextCodec *QuaZip::getCommentCodec()const
|
||||
{
|
||||
return p->commentCodec;
|
||||
}
|
||||
|
||||
QString QuaZip::getZipName() const
|
||||
{
|
||||
return p->zipName;
|
||||
}
|
||||
|
||||
QIODevice *QuaZip::getIoDevice() const
|
||||
{
|
||||
if (!p->zipName.isEmpty()) // opened by name, using an internal QIODevice
|
||||
return NULL;
|
||||
return p->ioDevice;
|
||||
}
|
||||
|
||||
QuaZip::Mode QuaZip::getMode()const
|
||||
{
|
||||
return p->mode;
|
||||
}
|
||||
|
||||
bool QuaZip::isOpen()const
|
||||
{
|
||||
return p->mode!=mdNotOpen;
|
||||
}
|
||||
|
||||
int QuaZip::getZipError() const
|
||||
{
|
||||
return p->zipError;
|
||||
}
|
||||
|
||||
void QuaZip::setComment(const QString& comment)
|
||||
{
|
||||
p->comment=comment;
|
||||
}
|
||||
|
||||
bool QuaZip::hasCurrentFile()const
|
||||
{
|
||||
return p->hasCurrentFile_f;
|
||||
}
|
||||
|
||||
unzFile QuaZip::getUnzFile()
|
||||
{
|
||||
return p->unzFile_f;
|
||||
}
|
||||
|
||||
zipFile QuaZip::getZipFile()
|
||||
{
|
||||
return p->zipFile_f;
|
||||
}
|
||||
|
718
thirdparty/quazip/quazip/quazip.h
vendored
718
thirdparty/quazip/quazip/quazip.h
vendored
@@ -1,359 +1,359 @@
|
||||
#ifndef QUA_ZIP_H
|
||||
#define QUA_ZIP_H
|
||||
|
||||
/*
|
||||
Copyright (C) 2005-2011 Sergey A. Tachenov
|
||||
|
||||
This program is free software; you can redistribute it and/or modify it
|
||||
under the terms of the GNU Lesser General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, 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 Lesser
|
||||
General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser 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
|
||||
|
||||
See COPYING file for the full LGPL text.
|
||||
|
||||
Original ZIP package is copyrighted by Gilles Vollant, see
|
||||
quazip/(un)zip.h files for details, basically it's zlib license.
|
||||
**/
|
||||
|
||||
#include <QString>
|
||||
#include <QTextCodec>
|
||||
|
||||
#include "zip.h"
|
||||
#include "unzip.h"
|
||||
|
||||
#include "quazip_global.h"
|
||||
#include "quazipfileinfo.h"
|
||||
|
||||
// just in case it will be defined in the later versions of the ZIP/UNZIP
|
||||
#ifndef UNZ_OPENERROR
|
||||
// define additional error code
|
||||
#define UNZ_OPENERROR -1000
|
||||
#endif
|
||||
|
||||
class QuaZipPrivate;
|
||||
|
||||
/// ZIP archive.
|
||||
/** \class QuaZip quazip.h <quazip/quazip.h>
|
||||
* This class implements basic interface to the ZIP archive. It can be
|
||||
* used to read table contents of the ZIP archive and retreiving
|
||||
* information about the files inside it.
|
||||
*
|
||||
* You can also use this class to open files inside archive by passing
|
||||
* pointer to the instance of this class to the constructor of the
|
||||
* QuaZipFile class. But see QuaZipFile::QuaZipFile(QuaZip*, QObject*)
|
||||
* for the possible pitfalls.
|
||||
*
|
||||
* This class is indended to provide interface to the ZIP subpackage of
|
||||
* the ZIP/UNZIP package as well as to the UNZIP subpackage. But
|
||||
* currently it supports only UNZIP.
|
||||
*
|
||||
* The use of this class is simple - just create instance using
|
||||
* constructor, then set ZIP archive file name using setFile() function
|
||||
* (if you did not passed the name to the constructor), then open() and
|
||||
* then use different functions to work with it! Well, if you are
|
||||
* paranoid, you may also wish to call close before destructing the
|
||||
* instance, to check for errors on close.
|
||||
*
|
||||
* You may also use getUnzFile() and getZipFile() functions to get the
|
||||
* ZIP archive handle and use it with ZIP/UNZIP package API directly.
|
||||
*
|
||||
* This class supports localized file names inside ZIP archive, but you
|
||||
* have to set up proper codec with setCodec() function. By default,
|
||||
* locale codec will be used, which is probably ok for UNIX systems, but
|
||||
* will almost certainly fail with ZIP archives created in Windows. This
|
||||
* is because Windows ZIP programs have strange habit of using DOS
|
||||
* encoding for file names in ZIP archives. For example, ZIP archive
|
||||
* with cyrillic names created in Windows will have file names in \c
|
||||
* IBM866 encoding instead of \c WINDOWS-1251. I think that calling one
|
||||
* function is not much trouble, but for true platform independency it
|
||||
* would be nice to have some mechanism for file name encoding auto
|
||||
* detection using locale information. Does anyone know a good way to do
|
||||
* it?
|
||||
**/
|
||||
class QUAZIP_EXPORT QuaZip {
|
||||
friend class QuaZipPrivate;
|
||||
public:
|
||||
/// Useful constants.
|
||||
enum Constants {
|
||||
MAX_FILE_NAME_LENGTH=256 /**< Maximum file name length. Taken from
|
||||
\c UNZ_MAXFILENAMEINZIP constant in
|
||||
unzip.c. */
|
||||
};
|
||||
/// Open mode of the ZIP file.
|
||||
enum Mode {
|
||||
mdNotOpen, ///< ZIP file is not open. This is the initial mode.
|
||||
mdUnzip, ///< ZIP file is open for reading files inside it.
|
||||
mdCreate, ///< ZIP file was created with open() call.
|
||||
mdAppend, /**< ZIP file was opened in append mode. This refers to
|
||||
* \c APPEND_STATUS_CREATEAFTER mode in ZIP/UNZIP package
|
||||
* and means that zip is appended to some existing file
|
||||
* what is useful when that file contains
|
||||
* self-extractor code. This is obviously \em not what
|
||||
* you whant to use to add files to the existing ZIP
|
||||
* archive.
|
||||
**/
|
||||
mdAdd ///< ZIP file was opened for adding files in the archive.
|
||||
};
|
||||
/// Case sensitivity for the file names.
|
||||
/** This is what you specify when accessing files in the archive.
|
||||
* Works perfectly fine with any characters thanks to Qt's great
|
||||
* unicode support. This is different from ZIP/UNZIP API, where
|
||||
* only US-ASCII characters was supported.
|
||||
**/
|
||||
enum CaseSensitivity {
|
||||
csDefault=0, ///< Default for platform. Case sensitive for UNIX, not for Windows.
|
||||
csSensitive=1, ///< Case sensitive.
|
||||
csInsensitive=2 ///< Case insensitive.
|
||||
};
|
||||
private:
|
||||
QuaZipPrivate *p;
|
||||
// not (and will not be) implemented
|
||||
QuaZip(const QuaZip& that);
|
||||
// not (and will not be) implemented
|
||||
QuaZip& operator=(const QuaZip& that);
|
||||
public:
|
||||
/// Constructs QuaZip object.
|
||||
/** Call setName() before opening constructed object. */
|
||||
QuaZip();
|
||||
/// Constructs QuaZip object associated with ZIP file \a zipName.
|
||||
QuaZip(const QString& zipName);
|
||||
/// Constructs QuaZip object associated with ZIP file represented by \a ioDevice.
|
||||
/** The IO device must be seekable, otherwise an error will occur when opening. */
|
||||
QuaZip(QIODevice *ioDevice);
|
||||
/// Destroys QuaZip object.
|
||||
/** Calls close() if necessary. */
|
||||
~QuaZip();
|
||||
/// Opens ZIP file.
|
||||
/**
|
||||
* Argument \a mode specifies open mode of the ZIP archive. See Mode
|
||||
* for details. Note that there is zipOpen2() function in the
|
||||
* ZIP/UNZIP API which accepts \a globalcomment argument, but it
|
||||
* does not use it anywhere, so this open() function does not have this
|
||||
* argument. See setComment() if you need to set global comment.
|
||||
*
|
||||
* If the ZIP file is accessed via explicitly set QIODevice, then
|
||||
* this device is opened in the necessary mode. If the device was
|
||||
* already opened by some other means, then the behaviour is defined by
|
||||
* the device implementation, but generally it is not a very good
|
||||
* idea. For example, QFile will at least issue a warning.
|
||||
*
|
||||
* \return \c true if successful, \c false otherwise.
|
||||
*
|
||||
* \note ZIP/UNZIP API open calls do not return error code - they
|
||||
* just return \c NULL indicating an error. But to make things
|
||||
* easier, quazip.h header defines additional error code \c
|
||||
* UNZ_ERROROPEN and getZipError() will return it if the open call
|
||||
* of the ZIP/UNZIP API returns \c NULL.
|
||||
*
|
||||
* Argument \a ioApi specifies IO function set for ZIP/UNZIP
|
||||
* package to use. See unzip.h, zip.h and ioapi.h for details. Note
|
||||
* that IO API for QuaZip is different from the original package.
|
||||
* The file path argument was changed to be of type \c voidpf, and
|
||||
* QuaZip passes a QIODevice pointer there. This QIODevice is either
|
||||
* set explicitly via setIoDevice() or the QuaZip(QIODevice*)
|
||||
* constructor, or it is created internally when opening the archive
|
||||
* by its file name. The default API (qioapi.cpp) just delegates
|
||||
* everything to the QIODevice API. Not only this allows to use a
|
||||
* QIODevice instead of file name, but also has a nice side effect
|
||||
* of raising the file size limit from 2G to 4G.
|
||||
*
|
||||
* In short: just forget about the \a ioApi argument and you'll be
|
||||
* fine.
|
||||
**/
|
||||
bool open(Mode mode, zlib_filefunc_def *ioApi =NULL);
|
||||
/// Closes ZIP file.
|
||||
/** Call getZipError() to determine if the close was successful. The
|
||||
* underlying QIODevice is also closed, regardless of whether it was
|
||||
* set explicitly or not. */
|
||||
void close();
|
||||
/// Sets the codec used to encode/decode file names inside archive.
|
||||
/** This is necessary to access files in the ZIP archive created
|
||||
* under Windows with non-latin characters in file names. For
|
||||
* example, file names with cyrillic letters will be in \c IBM866
|
||||
* encoding.
|
||||
**/
|
||||
void setFileNameCodec(QTextCodec *fileNameCodec);
|
||||
/// Sets the codec used to encode/decode file names inside archive.
|
||||
/** \overload
|
||||
* Equivalent to calling setFileNameCodec(QTextCodec::codecForName(codecName));
|
||||
**/
|
||||
void setFileNameCodec(const char *fileNameCodecName);
|
||||
/// Returns the codec used to encode/decode comments inside archive.
|
||||
QTextCodec* getFileNameCodec() const;
|
||||
/// Sets the codec used to encode/decode comments inside archive.
|
||||
/** This codec defaults to locale codec, which is probably ok.
|
||||
**/
|
||||
void setCommentCodec(QTextCodec *commentCodec);
|
||||
/// Sets the codec used to encode/decode comments inside archive.
|
||||
/** \overload
|
||||
* Equivalent to calling setCommentCodec(QTextCodec::codecForName(codecName));
|
||||
**/
|
||||
void setCommentCodec(const char *commentCodecName);
|
||||
/// Returns the codec used to encode/decode comments inside archive.
|
||||
QTextCodec* getCommentCodec() const;
|
||||
/// Returns the name of the ZIP file.
|
||||
/** Returns null string if no ZIP file name has been set, for
|
||||
* example when the QuaZip instance is set up to use a QIODevice
|
||||
* instead.
|
||||
* \sa setZipName(), setIoDevice(), getIoDevice()
|
||||
**/
|
||||
QString getZipName() const;
|
||||
/// Sets the name of the ZIP file.
|
||||
/** Does nothing if the ZIP file is open.
|
||||
*
|
||||
* Does not reset error code returned by getZipError().
|
||||
* \sa setIoDevice(), getIoDevice(), getZipName()
|
||||
**/
|
||||
void setZipName(const QString& zipName);
|
||||
/// Returns the device representing this ZIP file.
|
||||
/** Returns null string if no device has been set explicitly, for
|
||||
* example when opening a ZIP file by name.
|
||||
* \sa setIoDevice(), getZipName(), setZipName()
|
||||
**/
|
||||
QIODevice *getIoDevice() const;
|
||||
/// Sets the device representing the ZIP file.
|
||||
/** Does nothing if the ZIP file is open.
|
||||
*
|
||||
* Does not reset error code returned by getZipError().
|
||||
* \sa getIoDevice(), getZipName(), setZipName()
|
||||
**/
|
||||
void setIoDevice(QIODevice *ioDevice);
|
||||
/// Returns the mode in which ZIP file was opened.
|
||||
Mode getMode() const;
|
||||
/// Returns \c true if ZIP file is open, \c false otherwise.
|
||||
bool isOpen() const;
|
||||
/// Returns the error code of the last operation.
|
||||
/** Returns \c UNZ_OK if the last operation was successful.
|
||||
*
|
||||
* Error code resets to \c UNZ_OK every time you call any function
|
||||
* that accesses something inside ZIP archive, even if it is \c
|
||||
* const (like getEntriesCount()). open() and close() calls reset
|
||||
* error code too. See documentation for the specific functions for
|
||||
* details on error detection.
|
||||
**/
|
||||
int getZipError() const;
|
||||
/// Returns number of the entries in the ZIP central directory.
|
||||
/** Returns negative error code in the case of error. The same error
|
||||
* code will be returned by subsequent getZipError() call.
|
||||
**/
|
||||
int getEntriesCount() const;
|
||||
/// Returns global comment in the ZIP file.
|
||||
QString getComment() const;
|
||||
/// Sets global comment in the ZIP file.
|
||||
/** Comment will be written to the archive on close operation.
|
||||
*
|
||||
* \sa open()
|
||||
**/
|
||||
void setComment(const QString& comment);
|
||||
/// Sets the current file to the first file in the archive.
|
||||
/** Returns \c true on success, \c false otherwise. Call
|
||||
* getZipError() to get the error code.
|
||||
**/
|
||||
bool goToFirstFile();
|
||||
/// Sets the current file to the next file in the archive.
|
||||
/** Returns \c true on success, \c false otherwise. Call
|
||||
* getZipError() to determine if there was an error.
|
||||
*
|
||||
* Should be used only in QuaZip::mdUnzip mode.
|
||||
*
|
||||
* \note If the end of file was reached, getZipError() will return
|
||||
* \c UNZ_OK instead of \c UNZ_END_OF_LIST_OF_FILE. This is to make
|
||||
* things like this easier:
|
||||
* \code
|
||||
* for(bool more=zip.goToFirstFile(); more; more=zip.goToNextFile()) {
|
||||
* // do something
|
||||
* }
|
||||
* if(zip.getZipError()==UNZ_OK) {
|
||||
* // ok, there was no error
|
||||
* }
|
||||
* \endcode
|
||||
**/
|
||||
bool goToNextFile();
|
||||
/// Sets current file by its name.
|
||||
/** Returns \c true if successful, \c false otherwise. Argument \a
|
||||
* cs specifies case sensitivity of the file name. Call
|
||||
* getZipError() in the case of a failure to get error code.
|
||||
*
|
||||
* This is not a wrapper to unzLocateFile() function. That is
|
||||
* because I had to implement locale-specific case-insensitive
|
||||
* comparison.
|
||||
*
|
||||
* Here are the differences from the original implementation:
|
||||
*
|
||||
* - If the file was not found, error code is \c UNZ_OK, not \c
|
||||
* UNZ_END_OF_LIST_OF_FILE (see also goToNextFile()).
|
||||
* - If this function fails, it unsets the current file rather than
|
||||
* resetting it back to what it was before the call.
|
||||
*
|
||||
* If \a fileName is null string then this function unsets the
|
||||
* current file and return \c true. Note that you should close the
|
||||
* file first if it is open! See
|
||||
* QuaZipFile::QuaZipFile(QuaZip*,QObject*) for the details.
|
||||
*
|
||||
* Should be used only in QuaZip::mdUnzip mode.
|
||||
*
|
||||
* \sa setFileNameCodec(), CaseSensitivity
|
||||
**/
|
||||
bool setCurrentFile(const QString& fileName, CaseSensitivity cs =csDefault);
|
||||
/// Returns \c true if the current file has been set.
|
||||
bool hasCurrentFile() const;
|
||||
/// Retrieves information about the current file.
|
||||
/** Fills the structure pointed by \a info. Returns \c true on
|
||||
* success, \c false otherwise. In the latter case structure pointed
|
||||
* by \a info remains untouched. If there was an error,
|
||||
* getZipError() returns error code.
|
||||
*
|
||||
* Should be used only in QuaZip::mdUnzip mode.
|
||||
*
|
||||
* Does nothing and returns \c false in any of the following cases.
|
||||
* - ZIP is not open;
|
||||
* - ZIP does not have current file;
|
||||
* - \a info is \c NULL;
|
||||
*
|
||||
* In all these cases getZipError() returns \c UNZ_OK since there
|
||||
* is no ZIP/UNZIP API call.
|
||||
**/
|
||||
bool getCurrentFileInfo(QuaZipFileInfo* info)const;
|
||||
/// Returns the current file name.
|
||||
/** Equivalent to calling getCurrentFileInfo() and then getting \c
|
||||
* name field of the QuaZipFileInfo structure, but faster and more
|
||||
* convenient.
|
||||
*
|
||||
* Should be used only in QuaZip::mdUnzip mode.
|
||||
**/
|
||||
QString getCurrentFileName()const;
|
||||
/// Returns \c unzFile handle.
|
||||
/** You can use this handle to directly call UNZIP part of the
|
||||
* ZIP/UNZIP package functions (see unzip.h).
|
||||
*
|
||||
* \warning When using the handle returned by this function, please
|
||||
* keep in mind that QuaZip class is unable to detect any changes
|
||||
* you make in the ZIP file state (e. g. changing current file, or
|
||||
* closing the handle). So please do not do anything with this
|
||||
* handle that is possible to do with the functions of this class.
|
||||
* Or at least return the handle in the original state before
|
||||
* calling some another function of this class (including implicit
|
||||
* destructor calls and calls from the QuaZipFile objects that refer
|
||||
* to this QuaZip instance!). So if you have changed the current
|
||||
* file in the ZIP archive - then change it back or you may
|
||||
* experience some strange behavior or even crashes.
|
||||
**/
|
||||
unzFile getUnzFile();
|
||||
/// Returns \c zipFile handle.
|
||||
/** You can use this handle to directly call ZIP part of the
|
||||
* ZIP/UNZIP package functions (see zip.h). Warnings about the
|
||||
* getUnzFile() function also apply to this function.
|
||||
**/
|
||||
zipFile getZipFile();
|
||||
};
|
||||
|
||||
#endif
|
||||
#ifndef QUA_ZIP_H
|
||||
#define QUA_ZIP_H
|
||||
|
||||
/*
|
||||
Copyright (C) 2005-2011 Sergey A. Tachenov
|
||||
|
||||
This program is free software; you can redistribute it and/or modify it
|
||||
under the terms of the GNU Lesser General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, 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 Lesser
|
||||
General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser 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
|
||||
|
||||
See COPYING file for the full LGPL text.
|
||||
|
||||
Original ZIP package is copyrighted by Gilles Vollant, see
|
||||
quazip/(un)zip.h files for details, basically it's zlib license.
|
||||
**/
|
||||
|
||||
#include <QString>
|
||||
#include <QTextCodec>
|
||||
|
||||
#include "zip.h"
|
||||
#include "unzip.h"
|
||||
|
||||
#include "quazip_global.h"
|
||||
#include "quazipfileinfo.h"
|
||||
|
||||
// just in case it will be defined in the later versions of the ZIP/UNZIP
|
||||
#ifndef UNZ_OPENERROR
|
||||
// define additional error code
|
||||
#define UNZ_OPENERROR -1000
|
||||
#endif
|
||||
|
||||
class QuaZipPrivate;
|
||||
|
||||
/// ZIP archive.
|
||||
/** \class QuaZip quazip.h <quazip/quazip.h>
|
||||
* This class implements basic interface to the ZIP archive. It can be
|
||||
* used to read table contents of the ZIP archive and retreiving
|
||||
* information about the files inside it.
|
||||
*
|
||||
* You can also use this class to open files inside archive by passing
|
||||
* pointer to the instance of this class to the constructor of the
|
||||
* QuaZipFile class. But see QuaZipFile::QuaZipFile(QuaZip*, QObject*)
|
||||
* for the possible pitfalls.
|
||||
*
|
||||
* This class is indended to provide interface to the ZIP subpackage of
|
||||
* the ZIP/UNZIP package as well as to the UNZIP subpackage. But
|
||||
* currently it supports only UNZIP.
|
||||
*
|
||||
* The use of this class is simple - just create instance using
|
||||
* constructor, then set ZIP archive file name using setFile() function
|
||||
* (if you did not passed the name to the constructor), then open() and
|
||||
* then use different functions to work with it! Well, if you are
|
||||
* paranoid, you may also wish to call close before destructing the
|
||||
* instance, to check for errors on close.
|
||||
*
|
||||
* You may also use getUnzFile() and getZipFile() functions to get the
|
||||
* ZIP archive handle and use it with ZIP/UNZIP package API directly.
|
||||
*
|
||||
* This class supports localized file names inside ZIP archive, but you
|
||||
* have to set up proper codec with setCodec() function. By default,
|
||||
* locale codec will be used, which is probably ok for UNIX systems, but
|
||||
* will almost certainly fail with ZIP archives created in Windows. This
|
||||
* is because Windows ZIP programs have strange habit of using DOS
|
||||
* encoding for file names in ZIP archives. For example, ZIP archive
|
||||
* with cyrillic names created in Windows will have file names in \c
|
||||
* IBM866 encoding instead of \c WINDOWS-1251. I think that calling one
|
||||
* function is not much trouble, but for true platform independency it
|
||||
* would be nice to have some mechanism for file name encoding auto
|
||||
* detection using locale information. Does anyone know a good way to do
|
||||
* it?
|
||||
**/
|
||||
class QUAZIP_EXPORT QuaZip {
|
||||
friend class QuaZipPrivate;
|
||||
public:
|
||||
/// Useful constants.
|
||||
enum Constants {
|
||||
MAX_FILE_NAME_LENGTH=256 /**< Maximum file name length. Taken from
|
||||
\c UNZ_MAXFILENAMEINZIP constant in
|
||||
unzip.c. */
|
||||
};
|
||||
/// Open mode of the ZIP file.
|
||||
enum Mode {
|
||||
mdNotOpen, ///< ZIP file is not open. This is the initial mode.
|
||||
mdUnzip, ///< ZIP file is open for reading files inside it.
|
||||
mdCreate, ///< ZIP file was created with open() call.
|
||||
mdAppend, /**< ZIP file was opened in append mode. This refers to
|
||||
* \c APPEND_STATUS_CREATEAFTER mode in ZIP/UNZIP package
|
||||
* and means that zip is appended to some existing file
|
||||
* what is useful when that file contains
|
||||
* self-extractor code. This is obviously \em not what
|
||||
* you whant to use to add files to the existing ZIP
|
||||
* archive.
|
||||
**/
|
||||
mdAdd ///< ZIP file was opened for adding files in the archive.
|
||||
};
|
||||
/// Case sensitivity for the file names.
|
||||
/** This is what you specify when accessing files in the archive.
|
||||
* Works perfectly fine with any characters thanks to Qt's great
|
||||
* unicode support. This is different from ZIP/UNZIP API, where
|
||||
* only US-ASCII characters was supported.
|
||||
**/
|
||||
enum CaseSensitivity {
|
||||
csDefault=0, ///< Default for platform. Case sensitive for UNIX, not for Windows.
|
||||
csSensitive=1, ///< Case sensitive.
|
||||
csInsensitive=2 ///< Case insensitive.
|
||||
};
|
||||
private:
|
||||
QuaZipPrivate *p;
|
||||
// not (and will not be) implemented
|
||||
QuaZip(const QuaZip& that);
|
||||
// not (and will not be) implemented
|
||||
QuaZip& operator=(const QuaZip& that);
|
||||
public:
|
||||
/// Constructs QuaZip object.
|
||||
/** Call setName() before opening constructed object. */
|
||||
QuaZip();
|
||||
/// Constructs QuaZip object associated with ZIP file \a zipName.
|
||||
QuaZip(const QString& zipName);
|
||||
/// Constructs QuaZip object associated with ZIP file represented by \a ioDevice.
|
||||
/** The IO device must be seekable, otherwise an error will occur when opening. */
|
||||
QuaZip(QIODevice *ioDevice);
|
||||
/// Destroys QuaZip object.
|
||||
/** Calls close() if necessary. */
|
||||
~QuaZip();
|
||||
/// Opens ZIP file.
|
||||
/**
|
||||
* Argument \a mode specifies open mode of the ZIP archive. See Mode
|
||||
* for details. Note that there is zipOpen2() function in the
|
||||
* ZIP/UNZIP API which accepts \a globalcomment argument, but it
|
||||
* does not use it anywhere, so this open() function does not have this
|
||||
* argument. See setComment() if you need to set global comment.
|
||||
*
|
||||
* If the ZIP file is accessed via explicitly set QIODevice, then
|
||||
* this device is opened in the necessary mode. If the device was
|
||||
* already opened by some other means, then the behaviour is defined by
|
||||
* the device implementation, but generally it is not a very good
|
||||
* idea. For example, QFile will at least issue a warning.
|
||||
*
|
||||
* \return \c true if successful, \c false otherwise.
|
||||
*
|
||||
* \note ZIP/UNZIP API open calls do not return error code - they
|
||||
* just return \c NULL indicating an error. But to make things
|
||||
* easier, quazip.h header defines additional error code \c
|
||||
* UNZ_ERROROPEN and getZipError() will return it if the open call
|
||||
* of the ZIP/UNZIP API returns \c NULL.
|
||||
*
|
||||
* Argument \a ioApi specifies IO function set for ZIP/UNZIP
|
||||
* package to use. See unzip.h, zip.h and ioapi.h for details. Note
|
||||
* that IO API for QuaZip is different from the original package.
|
||||
* The file path argument was changed to be of type \c voidpf, and
|
||||
* QuaZip passes a QIODevice pointer there. This QIODevice is either
|
||||
* set explicitly via setIoDevice() or the QuaZip(QIODevice*)
|
||||
* constructor, or it is created internally when opening the archive
|
||||
* by its file name. The default API (qioapi.cpp) just delegates
|
||||
* everything to the QIODevice API. Not only this allows to use a
|
||||
* QIODevice instead of file name, but also has a nice side effect
|
||||
* of raising the file size limit from 2G to 4G.
|
||||
*
|
||||
* In short: just forget about the \a ioApi argument and you'll be
|
||||
* fine.
|
||||
**/
|
||||
bool open(Mode mode, zlib_filefunc_def *ioApi =NULL);
|
||||
/// Closes ZIP file.
|
||||
/** Call getZipError() to determine if the close was successful. The
|
||||
* underlying QIODevice is also closed, regardless of whether it was
|
||||
* set explicitly or not. */
|
||||
void close();
|
||||
/// Sets the codec used to encode/decode file names inside archive.
|
||||
/** This is necessary to access files in the ZIP archive created
|
||||
* under Windows with non-latin characters in file names. For
|
||||
* example, file names with cyrillic letters will be in \c IBM866
|
||||
* encoding.
|
||||
**/
|
||||
void setFileNameCodec(QTextCodec *fileNameCodec);
|
||||
/// Sets the codec used to encode/decode file names inside archive.
|
||||
/** \overload
|
||||
* Equivalent to calling setFileNameCodec(QTextCodec::codecForName(codecName));
|
||||
**/
|
||||
void setFileNameCodec(const char *fileNameCodecName);
|
||||
/// Returns the codec used to encode/decode comments inside archive.
|
||||
QTextCodec* getFileNameCodec() const;
|
||||
/// Sets the codec used to encode/decode comments inside archive.
|
||||
/** This codec defaults to locale codec, which is probably ok.
|
||||
**/
|
||||
void setCommentCodec(QTextCodec *commentCodec);
|
||||
/// Sets the codec used to encode/decode comments inside archive.
|
||||
/** \overload
|
||||
* Equivalent to calling setCommentCodec(QTextCodec::codecForName(codecName));
|
||||
**/
|
||||
void setCommentCodec(const char *commentCodecName);
|
||||
/// Returns the codec used to encode/decode comments inside archive.
|
||||
QTextCodec* getCommentCodec() const;
|
||||
/// Returns the name of the ZIP file.
|
||||
/** Returns null string if no ZIP file name has been set, for
|
||||
* example when the QuaZip instance is set up to use a QIODevice
|
||||
* instead.
|
||||
* \sa setZipName(), setIoDevice(), getIoDevice()
|
||||
**/
|
||||
QString getZipName() const;
|
||||
/// Sets the name of the ZIP file.
|
||||
/** Does nothing if the ZIP file is open.
|
||||
*
|
||||
* Does not reset error code returned by getZipError().
|
||||
* \sa setIoDevice(), getIoDevice(), getZipName()
|
||||
**/
|
||||
void setZipName(const QString& zipName);
|
||||
/// Returns the device representing this ZIP file.
|
||||
/** Returns null string if no device has been set explicitly, for
|
||||
* example when opening a ZIP file by name.
|
||||
* \sa setIoDevice(), getZipName(), setZipName()
|
||||
**/
|
||||
QIODevice *getIoDevice() const;
|
||||
/// Sets the device representing the ZIP file.
|
||||
/** Does nothing if the ZIP file is open.
|
||||
*
|
||||
* Does not reset error code returned by getZipError().
|
||||
* \sa getIoDevice(), getZipName(), setZipName()
|
||||
**/
|
||||
void setIoDevice(QIODevice *ioDevice);
|
||||
/// Returns the mode in which ZIP file was opened.
|
||||
Mode getMode() const;
|
||||
/// Returns \c true if ZIP file is open, \c false otherwise.
|
||||
bool isOpen() const;
|
||||
/// Returns the error code of the last operation.
|
||||
/** Returns \c UNZ_OK if the last operation was successful.
|
||||
*
|
||||
* Error code resets to \c UNZ_OK every time you call any function
|
||||
* that accesses something inside ZIP archive, even if it is \c
|
||||
* const (like getEntriesCount()). open() and close() calls reset
|
||||
* error code too. See documentation for the specific functions for
|
||||
* details on error detection.
|
||||
**/
|
||||
int getZipError() const;
|
||||
/// Returns number of the entries in the ZIP central directory.
|
||||
/** Returns negative error code in the case of error. The same error
|
||||
* code will be returned by subsequent getZipError() call.
|
||||
**/
|
||||
int getEntriesCount() const;
|
||||
/// Returns global comment in the ZIP file.
|
||||
QString getComment() const;
|
||||
/// Sets global comment in the ZIP file.
|
||||
/** Comment will be written to the archive on close operation.
|
||||
*
|
||||
* \sa open()
|
||||
**/
|
||||
void setComment(const QString& comment);
|
||||
/// Sets the current file to the first file in the archive.
|
||||
/** Returns \c true on success, \c false otherwise. Call
|
||||
* getZipError() to get the error code.
|
||||
**/
|
||||
bool goToFirstFile();
|
||||
/// Sets the current file to the next file in the archive.
|
||||
/** Returns \c true on success, \c false otherwise. Call
|
||||
* getZipError() to determine if there was an error.
|
||||
*
|
||||
* Should be used only in QuaZip::mdUnzip mode.
|
||||
*
|
||||
* \note If the end of file was reached, getZipError() will return
|
||||
* \c UNZ_OK instead of \c UNZ_END_OF_LIST_OF_FILE. This is to make
|
||||
* things like this easier:
|
||||
* \code
|
||||
* for(bool more=zip.goToFirstFile(); more; more=zip.goToNextFile()) {
|
||||
* // do something
|
||||
* }
|
||||
* if(zip.getZipError()==UNZ_OK) {
|
||||
* // ok, there was no error
|
||||
* }
|
||||
* \endcode
|
||||
**/
|
||||
bool goToNextFile();
|
||||
/// Sets current file by its name.
|
||||
/** Returns \c true if successful, \c false otherwise. Argument \a
|
||||
* cs specifies case sensitivity of the file name. Call
|
||||
* getZipError() in the case of a failure to get error code.
|
||||
*
|
||||
* This is not a wrapper to unzLocateFile() function. That is
|
||||
* because I had to implement locale-specific case-insensitive
|
||||
* comparison.
|
||||
*
|
||||
* Here are the differences from the original implementation:
|
||||
*
|
||||
* - If the file was not found, error code is \c UNZ_OK, not \c
|
||||
* UNZ_END_OF_LIST_OF_FILE (see also goToNextFile()).
|
||||
* - If this function fails, it unsets the current file rather than
|
||||
* resetting it back to what it was before the call.
|
||||
*
|
||||
* If \a fileName is null string then this function unsets the
|
||||
* current file and return \c true. Note that you should close the
|
||||
* file first if it is open! See
|
||||
* QuaZipFile::QuaZipFile(QuaZip*,QObject*) for the details.
|
||||
*
|
||||
* Should be used only in QuaZip::mdUnzip mode.
|
||||
*
|
||||
* \sa setFileNameCodec(), CaseSensitivity
|
||||
**/
|
||||
bool setCurrentFile(const QString& fileName, CaseSensitivity cs =csDefault);
|
||||
/// Returns \c true if the current file has been set.
|
||||
bool hasCurrentFile() const;
|
||||
/// Retrieves information about the current file.
|
||||
/** Fills the structure pointed by \a info. Returns \c true on
|
||||
* success, \c false otherwise. In the latter case structure pointed
|
||||
* by \a info remains untouched. If there was an error,
|
||||
* getZipError() returns error code.
|
||||
*
|
||||
* Should be used only in QuaZip::mdUnzip mode.
|
||||
*
|
||||
* Does nothing and returns \c false in any of the following cases.
|
||||
* - ZIP is not open;
|
||||
* - ZIP does not have current file;
|
||||
* - \a info is \c NULL;
|
||||
*
|
||||
* In all these cases getZipError() returns \c UNZ_OK since there
|
||||
* is no ZIP/UNZIP API call.
|
||||
**/
|
||||
bool getCurrentFileInfo(QuaZipFileInfo* info)const;
|
||||
/// Returns the current file name.
|
||||
/** Equivalent to calling getCurrentFileInfo() and then getting \c
|
||||
* name field of the QuaZipFileInfo structure, but faster and more
|
||||
* convenient.
|
||||
*
|
||||
* Should be used only in QuaZip::mdUnzip mode.
|
||||
**/
|
||||
QString getCurrentFileName()const;
|
||||
/// Returns \c unzFile handle.
|
||||
/** You can use this handle to directly call UNZIP part of the
|
||||
* ZIP/UNZIP package functions (see unzip.h).
|
||||
*
|
||||
* \warning When using the handle returned by this function, please
|
||||
* keep in mind that QuaZip class is unable to detect any changes
|
||||
* you make in the ZIP file state (e. g. changing current file, or
|
||||
* closing the handle). So please do not do anything with this
|
||||
* handle that is possible to do with the functions of this class.
|
||||
* Or at least return the handle in the original state before
|
||||
* calling some another function of this class (including implicit
|
||||
* destructor calls and calls from the QuaZipFile objects that refer
|
||||
* to this QuaZip instance!). So if you have changed the current
|
||||
* file in the ZIP archive - then change it back or you may
|
||||
* experience some strange behavior or even crashes.
|
||||
**/
|
||||
unzFile getUnzFile();
|
||||
/// Returns \c zipFile handle.
|
||||
/** You can use this handle to directly call ZIP part of the
|
||||
* ZIP/UNZIP package functions (see zip.h). Warnings about the
|
||||
* getUnzFile() function also apply to this function.
|
||||
**/
|
||||
zipFile getZipFile();
|
||||
};
|
||||
|
||||
#endif
|
||||
|
856
thirdparty/quazip/quazip/quazipfile.cpp
vendored
856
thirdparty/quazip/quazip/quazipfile.cpp
vendored
@@ -1,428 +1,428 @@
|
||||
/*
|
||||
Copyright (C) 2005-2011 Sergey A. Tachenov
|
||||
|
||||
This program is free software; you can redistribute it and/or modify it
|
||||
under the terms of the GNU Lesser General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, 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 Lesser
|
||||
General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser 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
|
||||
|
||||
See COPYING file for the full LGPL text.
|
||||
|
||||
Original ZIP package is copyrighted by Gilles Vollant, see
|
||||
quazip/(un)zip.h files for details, basically it's zlib license.
|
||||
**/
|
||||
|
||||
#include "quazipfile.h"
|
||||
|
||||
using namespace std;
|
||||
|
||||
class QuaZipFilePrivate {
|
||||
friend class QuaZipFile;
|
||||
private:
|
||||
QuaZipFile *q;
|
||||
QuaZip *zip;
|
||||
QString fileName;
|
||||
QuaZip::CaseSensitivity caseSensitivity;
|
||||
bool raw;
|
||||
qint64 writePos;
|
||||
// these two are for writing raw files
|
||||
ulong uncompressedSize;
|
||||
quint32 crc;
|
||||
bool internal;
|
||||
int zipError;
|
||||
inline void resetZipError() const {setZipError(UNZ_OK);}
|
||||
// const, but sets zipError!
|
||||
void setZipError(int zipError) const;
|
||||
inline QuaZipFilePrivate(QuaZipFile *q):
|
||||
q(q), zip(NULL), internal(true), zipError(UNZ_OK) {}
|
||||
inline QuaZipFilePrivate(QuaZipFile *q, const QString &zipName):
|
||||
q(q), internal(true), zipError(UNZ_OK)
|
||||
{
|
||||
zip=new QuaZip(zipName);
|
||||
}
|
||||
inline QuaZipFilePrivate(QuaZipFile *q, const QString &zipName, const QString &fileName,
|
||||
QuaZip::CaseSensitivity cs):
|
||||
q(q), internal(true), zipError(UNZ_OK)
|
||||
{
|
||||
zip=new QuaZip(zipName);
|
||||
this->fileName=fileName;
|
||||
this->caseSensitivity=cs;
|
||||
}
|
||||
inline QuaZipFilePrivate(QuaZipFile *q, QuaZip *zip):
|
||||
q(q), zip(zip), internal(false), zipError(UNZ_OK) {}
|
||||
inline ~QuaZipFilePrivate()
|
||||
{
|
||||
if (internal)
|
||||
delete zip;
|
||||
}
|
||||
};
|
||||
|
||||
QuaZipFile::QuaZipFile():
|
||||
p(new QuaZipFilePrivate(this))
|
||||
{
|
||||
}
|
||||
|
||||
QuaZipFile::QuaZipFile(QObject *parent):
|
||||
QIODevice(parent),
|
||||
p(new QuaZipFilePrivate(this))
|
||||
{
|
||||
}
|
||||
|
||||
QuaZipFile::QuaZipFile(const QString& zipName, QObject *parent):
|
||||
QIODevice(parent),
|
||||
p(new QuaZipFilePrivate(this, zipName))
|
||||
{
|
||||
}
|
||||
|
||||
QuaZipFile::QuaZipFile(const QString& zipName, const QString& fileName,
|
||||
QuaZip::CaseSensitivity cs, QObject *parent):
|
||||
QIODevice(parent),
|
||||
p(new QuaZipFilePrivate(this, zipName, fileName, cs))
|
||||
{
|
||||
}
|
||||
|
||||
QuaZipFile::QuaZipFile(QuaZip *zip, QObject *parent):
|
||||
QIODevice(parent),
|
||||
p(new QuaZipFilePrivate(this, zip))
|
||||
{
|
||||
}
|
||||
|
||||
QuaZipFile::~QuaZipFile()
|
||||
{
|
||||
if (isOpen())
|
||||
close();
|
||||
delete p;
|
||||
}
|
||||
|
||||
QString QuaZipFile::getZipName() const
|
||||
{
|
||||
return p->zip==NULL ? QString() : p->zip->getZipName();
|
||||
}
|
||||
|
||||
QString QuaZipFile::getActualFileName()const
|
||||
{
|
||||
p->setZipError(UNZ_OK);
|
||||
if (p->zip == NULL || (openMode() & WriteOnly))
|
||||
return QString();
|
||||
QString name=p->zip->getCurrentFileName();
|
||||
if(name.isNull())
|
||||
p->setZipError(p->zip->getZipError());
|
||||
return name;
|
||||
}
|
||||
|
||||
void QuaZipFile::setZipName(const QString& zipName)
|
||||
{
|
||||
if(isOpen()) {
|
||||
qWarning("QuaZipFile::setZipName(): file is already open - can not set ZIP name");
|
||||
return;
|
||||
}
|
||||
if(p->zip!=NULL && p->internal)
|
||||
delete p->zip;
|
||||
p->zip=new QuaZip(zipName);
|
||||
p->internal=true;
|
||||
}
|
||||
|
||||
void QuaZipFile::setZip(QuaZip *zip)
|
||||
{
|
||||
if(isOpen()) {
|
||||
qWarning("QuaZipFile::setZip(): file is already open - can not set ZIP");
|
||||
return;
|
||||
}
|
||||
if(p->zip!=NULL && p->internal)
|
||||
delete p->zip;
|
||||
p->zip=zip;
|
||||
p->fileName=QString();
|
||||
p->internal=false;
|
||||
}
|
||||
|
||||
void QuaZipFile::setFileName(const QString& fileName, QuaZip::CaseSensitivity cs)
|
||||
{
|
||||
if(p->zip==NULL) {
|
||||
qWarning("QuaZipFile::setFileName(): call setZipName() first");
|
||||
return;
|
||||
}
|
||||
if(!p->internal) {
|
||||
qWarning("QuaZipFile::setFileName(): should not be used when not using internal QuaZip");
|
||||
return;
|
||||
}
|
||||
if(isOpen()) {
|
||||
qWarning("QuaZipFile::setFileName(): can not set file name for already opened file");
|
||||
return;
|
||||
}
|
||||
p->fileName=fileName;
|
||||
p->caseSensitivity=cs;
|
||||
}
|
||||
|
||||
void QuaZipFilePrivate::setZipError(int zipError) const
|
||||
{
|
||||
QuaZipFilePrivate *fakeThis = const_cast<QuaZipFilePrivate*>(this); // non-const
|
||||
fakeThis->zipError=zipError;
|
||||
if(zipError==UNZ_OK)
|
||||
q->setErrorString(QString());
|
||||
else
|
||||
q->setErrorString(q->tr("ZIP/UNZIP API error %1").arg(zipError));
|
||||
}
|
||||
|
||||
bool QuaZipFile::open(OpenMode mode)
|
||||
{
|
||||
return open(mode, NULL);
|
||||
}
|
||||
|
||||
bool QuaZipFile::open(OpenMode mode, int *method, int *level, bool raw, const char *password)
|
||||
{
|
||||
p->resetZipError();
|
||||
if(isOpen()) {
|
||||
qWarning("QuaZipFile::open(): already opened");
|
||||
return false;
|
||||
}
|
||||
if(mode&Unbuffered) {
|
||||
qWarning("QuaZipFile::open(): Unbuffered mode is not supported");
|
||||
return false;
|
||||
}
|
||||
if((mode&ReadOnly)&&!(mode&WriteOnly)) {
|
||||
if(p->internal) {
|
||||
if(!p->zip->open(QuaZip::mdUnzip)) {
|
||||
p->setZipError(p->zip->getZipError());
|
||||
return false;
|
||||
}
|
||||
if(!p->zip->setCurrentFile(p->fileName, p->caseSensitivity)) {
|
||||
p->setZipError(p->zip->getZipError());
|
||||
p->zip->close();
|
||||
return false;
|
||||
}
|
||||
} else {
|
||||
if(p->zip==NULL) {
|
||||
qWarning("QuaZipFile::open(): zip is NULL");
|
||||
return false;
|
||||
}
|
||||
if(p->zip->getMode()!=QuaZip::mdUnzip) {
|
||||
qWarning("QuaZipFile::open(): file open mode %d incompatible with ZIP open mode %d",
|
||||
(int)mode, (int)p->zip->getMode());
|
||||
return false;
|
||||
}
|
||||
if(!p->zip->hasCurrentFile()) {
|
||||
qWarning("QuaZipFile::open(): zip does not have current file");
|
||||
return false;
|
||||
}
|
||||
}
|
||||
p->setZipError(unzOpenCurrentFile3(p->zip->getUnzFile(), method, level, (int)raw, password));
|
||||
if(p->zipError==UNZ_OK) {
|
||||
setOpenMode(mode);
|
||||
p->raw=raw;
|
||||
return true;
|
||||
} else
|
||||
return false;
|
||||
}
|
||||
qWarning("QuaZipFile::open(): open mode %d not supported by this function", (int)mode);
|
||||
return false;
|
||||
}
|
||||
|
||||
bool QuaZipFile::open(OpenMode mode, const QuaZipNewInfo& info,
|
||||
const char *password, quint32 crc,
|
||||
int method, int level, bool raw,
|
||||
int windowBits, int memLevel, int strategy)
|
||||
{
|
||||
zip_fileinfo info_z;
|
||||
p->resetZipError();
|
||||
if(isOpen()) {
|
||||
qWarning("QuaZipFile::open(): already opened");
|
||||
return false;
|
||||
}
|
||||
if((mode&WriteOnly)&&!(mode&ReadOnly)) {
|
||||
if(p->internal) {
|
||||
qWarning("QuaZipFile::open(): write mode is incompatible with internal QuaZip approach");
|
||||
return false;
|
||||
}
|
||||
if(p->zip==NULL) {
|
||||
qWarning("QuaZipFile::open(): zip is NULL");
|
||||
return false;
|
||||
}
|
||||
if(p->zip->getMode()!=QuaZip::mdCreate&&p->zip->getMode()!=QuaZip::mdAppend&&p->zip->getMode()!=QuaZip::mdAdd) {
|
||||
qWarning("QuaZipFile::open(): file open mode %d incompatible with ZIP open mode %d",
|
||||
(int)mode, (int)p->zip->getMode());
|
||||
return false;
|
||||
}
|
||||
info_z.tmz_date.tm_year=info.dateTime.date().year();
|
||||
info_z.tmz_date.tm_mon=info.dateTime.date().month() - 1;
|
||||
info_z.tmz_date.tm_mday=info.dateTime.date().day();
|
||||
info_z.tmz_date.tm_hour=info.dateTime.time().hour();
|
||||
info_z.tmz_date.tm_min=info.dateTime.time().minute();
|
||||
info_z.tmz_date.tm_sec=info.dateTime.time().second();
|
||||
info_z.dosDate = 0;
|
||||
info_z.internal_fa=(uLong)info.internalAttr;
|
||||
info_z.external_fa=(uLong)info.externalAttr;
|
||||
p->setZipError(zipOpenNewFileInZip3(p->zip->getZipFile(),
|
||||
p->zip->getFileNameCodec()->fromUnicode(info.name).constData(), &info_z,
|
||||
info.extraLocal.constData(), info.extraLocal.length(),
|
||||
info.extraGlobal.constData(), info.extraGlobal.length(),
|
||||
p->zip->getCommentCodec()->fromUnicode(info.comment).constData(),
|
||||
method, level, (int)raw,
|
||||
windowBits, memLevel, strategy,
|
||||
password, (uLong)crc));
|
||||
if(p->zipError==UNZ_OK) {
|
||||
p->writePos=0;
|
||||
setOpenMode(mode);
|
||||
p->raw=raw;
|
||||
if(raw) {
|
||||
p->crc=crc;
|
||||
p->uncompressedSize=info.uncompressedSize;
|
||||
}
|
||||
return true;
|
||||
} else
|
||||
return false;
|
||||
}
|
||||
qWarning("QuaZipFile::open(): open mode %d not supported by this function", (int)mode);
|
||||
return false;
|
||||
}
|
||||
|
||||
bool QuaZipFile::isSequential()const
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
qint64 QuaZipFile::pos()const
|
||||
{
|
||||
if(p->zip==NULL) {
|
||||
qWarning("QuaZipFile::pos(): call setZipName() or setZip() first");
|
||||
return -1;
|
||||
}
|
||||
if(!isOpen()) {
|
||||
qWarning("QuaZipFile::pos(): file is not open");
|
||||
return -1;
|
||||
}
|
||||
if(openMode()&ReadOnly)
|
||||
return unztell(p->zip->getUnzFile());
|
||||
else
|
||||
return p->writePos;
|
||||
}
|
||||
|
||||
bool QuaZipFile::atEnd()const
|
||||
{
|
||||
if(p->zip==NULL) {
|
||||
qWarning("QuaZipFile::atEnd(): call setZipName() or setZip() first");
|
||||
return false;
|
||||
}
|
||||
if(!isOpen()) {
|
||||
qWarning("QuaZipFile::atEnd(): file is not open");
|
||||
return false;
|
||||
}
|
||||
if(openMode()&ReadOnly)
|
||||
return unzeof(p->zip->getUnzFile())==1;
|
||||
else
|
||||
return true;
|
||||
}
|
||||
|
||||
qint64 QuaZipFile::size()const
|
||||
{
|
||||
if(!isOpen()) {
|
||||
qWarning("QuaZipFile::atEnd(): file is not open");
|
||||
return -1;
|
||||
}
|
||||
if(openMode()&ReadOnly)
|
||||
return p->raw?csize():usize();
|
||||
else
|
||||
return p->writePos;
|
||||
}
|
||||
|
||||
qint64 QuaZipFile::csize()const
|
||||
{
|
||||
unz_file_info info_z;
|
||||
p->setZipError(UNZ_OK);
|
||||
if(p->zip==NULL||p->zip->getMode()!=QuaZip::mdUnzip) return -1;
|
||||
p->setZipError(unzGetCurrentFileInfo(p->zip->getUnzFile(), &info_z, NULL, 0, NULL, 0, NULL, 0));
|
||||
if(p->zipError!=UNZ_OK)
|
||||
return -1;
|
||||
return info_z.compressed_size;
|
||||
}
|
||||
|
||||
qint64 QuaZipFile::usize()const
|
||||
{
|
||||
unz_file_info info_z;
|
||||
p->setZipError(UNZ_OK);
|
||||
if(p->zip==NULL||p->zip->getMode()!=QuaZip::mdUnzip) return -1;
|
||||
p->setZipError(unzGetCurrentFileInfo(p->zip->getUnzFile(), &info_z, NULL, 0, NULL, 0, NULL, 0));
|
||||
if(p->zipError!=UNZ_OK)
|
||||
return -1;
|
||||
return info_z.uncompressed_size;
|
||||
}
|
||||
|
||||
bool QuaZipFile::getFileInfo(QuaZipFileInfo *info)
|
||||
{
|
||||
if(p->zip==NULL||p->zip->getMode()!=QuaZip::mdUnzip) return false;
|
||||
p->zip->getCurrentFileInfo(info);
|
||||
p->setZipError(p->zip->getZipError());
|
||||
return p->zipError==UNZ_OK;
|
||||
}
|
||||
|
||||
void QuaZipFile::close()
|
||||
{
|
||||
p->resetZipError();
|
||||
if(p->zip==NULL||!p->zip->isOpen()) return;
|
||||
if(!isOpen()) {
|
||||
qWarning("QuaZipFile::close(): file isn't open");
|
||||
return;
|
||||
}
|
||||
if(openMode()&ReadOnly)
|
||||
p->setZipError(unzCloseCurrentFile(p->zip->getUnzFile()));
|
||||
else if(openMode()&WriteOnly)
|
||||
if(isRaw()) p->setZipError(zipCloseFileInZipRaw(p->zip->getZipFile(), p->uncompressedSize, p->crc));
|
||||
else p->setZipError(zipCloseFileInZip(p->zip->getZipFile()));
|
||||
else {
|
||||
qWarning("Wrong open mode: %d", (int)openMode());
|
||||
return;
|
||||
}
|
||||
if(p->zipError==UNZ_OK) setOpenMode(QIODevice::NotOpen);
|
||||
else return;
|
||||
if(p->internal) {
|
||||
p->zip->close();
|
||||
p->setZipError(p->zip->getZipError());
|
||||
}
|
||||
}
|
||||
|
||||
qint64 QuaZipFile::readData(char *data, qint64 maxSize)
|
||||
{
|
||||
p->setZipError(UNZ_OK);
|
||||
qint64 bytesRead=unzReadCurrentFile(p->zip->getUnzFile(), data, (unsigned)maxSize);
|
||||
if(bytesRead<0) p->setZipError((int)bytesRead);
|
||||
return bytesRead;
|
||||
}
|
||||
|
||||
qint64 QuaZipFile::writeData(const char* data, qint64 maxSize)
|
||||
{
|
||||
p->setZipError(ZIP_OK);
|
||||
p->setZipError(zipWriteInFileInZip(p->zip->getZipFile(), data, (uint)maxSize));
|
||||
if(p->zipError!=ZIP_OK) return -1;
|
||||
else {
|
||||
p->writePos+=maxSize;
|
||||
return maxSize;
|
||||
}
|
||||
}
|
||||
|
||||
QString QuaZipFile::getFileName() const
|
||||
{
|
||||
return p->fileName;
|
||||
}
|
||||
|
||||
QuaZip::CaseSensitivity QuaZipFile::getCaseSensitivity() const
|
||||
{
|
||||
return p->caseSensitivity;
|
||||
}
|
||||
|
||||
bool QuaZipFile::isRaw() const
|
||||
{
|
||||
return p->raw;
|
||||
}
|
||||
|
||||
int QuaZipFile::getZipError() const
|
||||
{
|
||||
return p->zipError;
|
||||
}
|
||||
/*
|
||||
Copyright (C) 2005-2011 Sergey A. Tachenov
|
||||
|
||||
This program is free software; you can redistribute it and/or modify it
|
||||
under the terms of the GNU Lesser General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, 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 Lesser
|
||||
General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser 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
|
||||
|
||||
See COPYING file for the full LGPL text.
|
||||
|
||||
Original ZIP package is copyrighted by Gilles Vollant, see
|
||||
quazip/(un)zip.h files for details, basically it's zlib license.
|
||||
**/
|
||||
|
||||
#include "quazipfile.h"
|
||||
|
||||
using namespace std;
|
||||
|
||||
class QuaZipFilePrivate {
|
||||
friend class QuaZipFile;
|
||||
private:
|
||||
QuaZipFile *q;
|
||||
QuaZip *zip;
|
||||
QString fileName;
|
||||
QuaZip::CaseSensitivity caseSensitivity;
|
||||
bool raw;
|
||||
qint64 writePos;
|
||||
// these two are for writing raw files
|
||||
ulong uncompressedSize;
|
||||
quint32 crc;
|
||||
bool internal;
|
||||
int zipError;
|
||||
inline void resetZipError() const {setZipError(UNZ_OK);}
|
||||
// const, but sets zipError!
|
||||
void setZipError(int zipError) const;
|
||||
inline QuaZipFilePrivate(QuaZipFile *q):
|
||||
q(q), zip(NULL), internal(true), zipError(UNZ_OK) {}
|
||||
inline QuaZipFilePrivate(QuaZipFile *q, const QString &zipName):
|
||||
q(q), internal(true), zipError(UNZ_OK)
|
||||
{
|
||||
zip=new QuaZip(zipName);
|
||||
}
|
||||
inline QuaZipFilePrivate(QuaZipFile *q, const QString &zipName, const QString &fileName,
|
||||
QuaZip::CaseSensitivity cs):
|
||||
q(q), internal(true), zipError(UNZ_OK)
|
||||
{
|
||||
zip=new QuaZip(zipName);
|
||||
this->fileName=fileName;
|
||||
this->caseSensitivity=cs;
|
||||
}
|
||||
inline QuaZipFilePrivate(QuaZipFile *q, QuaZip *zip):
|
||||
q(q), zip(zip), internal(false), zipError(UNZ_OK) {}
|
||||
inline ~QuaZipFilePrivate()
|
||||
{
|
||||
if (internal)
|
||||
delete zip;
|
||||
}
|
||||
};
|
||||
|
||||
QuaZipFile::QuaZipFile():
|
||||
p(new QuaZipFilePrivate(this))
|
||||
{
|
||||
}
|
||||
|
||||
QuaZipFile::QuaZipFile(QObject *parent):
|
||||
QIODevice(parent),
|
||||
p(new QuaZipFilePrivate(this))
|
||||
{
|
||||
}
|
||||
|
||||
QuaZipFile::QuaZipFile(const QString& zipName, QObject *parent):
|
||||
QIODevice(parent),
|
||||
p(new QuaZipFilePrivate(this, zipName))
|
||||
{
|
||||
}
|
||||
|
||||
QuaZipFile::QuaZipFile(const QString& zipName, const QString& fileName,
|
||||
QuaZip::CaseSensitivity cs, QObject *parent):
|
||||
QIODevice(parent),
|
||||
p(new QuaZipFilePrivate(this, zipName, fileName, cs))
|
||||
{
|
||||
}
|
||||
|
||||
QuaZipFile::QuaZipFile(QuaZip *zip, QObject *parent):
|
||||
QIODevice(parent),
|
||||
p(new QuaZipFilePrivate(this, zip))
|
||||
{
|
||||
}
|
||||
|
||||
QuaZipFile::~QuaZipFile()
|
||||
{
|
||||
if (isOpen())
|
||||
close();
|
||||
delete p;
|
||||
}
|
||||
|
||||
QString QuaZipFile::getZipName() const
|
||||
{
|
||||
return p->zip==NULL ? QString() : p->zip->getZipName();
|
||||
}
|
||||
|
||||
QString QuaZipFile::getActualFileName()const
|
||||
{
|
||||
p->setZipError(UNZ_OK);
|
||||
if (p->zip == NULL || (openMode() & WriteOnly))
|
||||
return QString();
|
||||
QString name=p->zip->getCurrentFileName();
|
||||
if(name.isNull())
|
||||
p->setZipError(p->zip->getZipError());
|
||||
return name;
|
||||
}
|
||||
|
||||
void QuaZipFile::setZipName(const QString& zipName)
|
||||
{
|
||||
if(isOpen()) {
|
||||
qWarning("QuaZipFile::setZipName(): file is already open - can not set ZIP name");
|
||||
return;
|
||||
}
|
||||
if(p->zip!=NULL && p->internal)
|
||||
delete p->zip;
|
||||
p->zip=new QuaZip(zipName);
|
||||
p->internal=true;
|
||||
}
|
||||
|
||||
void QuaZipFile::setZip(QuaZip *zip)
|
||||
{
|
||||
if(isOpen()) {
|
||||
qWarning("QuaZipFile::setZip(): file is already open - can not set ZIP");
|
||||
return;
|
||||
}
|
||||
if(p->zip!=NULL && p->internal)
|
||||
delete p->zip;
|
||||
p->zip=zip;
|
||||
p->fileName=QString();
|
||||
p->internal=false;
|
||||
}
|
||||
|
||||
void QuaZipFile::setFileName(const QString& fileName, QuaZip::CaseSensitivity cs)
|
||||
{
|
||||
if(p->zip==NULL) {
|
||||
qWarning("QuaZipFile::setFileName(): call setZipName() first");
|
||||
return;
|
||||
}
|
||||
if(!p->internal) {
|
||||
qWarning("QuaZipFile::setFileName(): should not be used when not using internal QuaZip");
|
||||
return;
|
||||
}
|
||||
if(isOpen()) {
|
||||
qWarning("QuaZipFile::setFileName(): can not set file name for already opened file");
|
||||
return;
|
||||
}
|
||||
p->fileName=fileName;
|
||||
p->caseSensitivity=cs;
|
||||
}
|
||||
|
||||
void QuaZipFilePrivate::setZipError(int zipError) const
|
||||
{
|
||||
QuaZipFilePrivate *fakeThis = const_cast<QuaZipFilePrivate*>(this); // non-const
|
||||
fakeThis->zipError=zipError;
|
||||
if(zipError==UNZ_OK)
|
||||
q->setErrorString(QString());
|
||||
else
|
||||
q->setErrorString(q->tr("ZIP/UNZIP API error %1").arg(zipError));
|
||||
}
|
||||
|
||||
bool QuaZipFile::open(OpenMode mode)
|
||||
{
|
||||
return open(mode, NULL);
|
||||
}
|
||||
|
||||
bool QuaZipFile::open(OpenMode mode, int *method, int *level, bool raw, const char *password)
|
||||
{
|
||||
p->resetZipError();
|
||||
if(isOpen()) {
|
||||
qWarning("QuaZipFile::open(): already opened");
|
||||
return false;
|
||||
}
|
||||
if(mode&Unbuffered) {
|
||||
qWarning("QuaZipFile::open(): Unbuffered mode is not supported");
|
||||
return false;
|
||||
}
|
||||
if((mode&ReadOnly)&&!(mode&WriteOnly)) {
|
||||
if(p->internal) {
|
||||
if(!p->zip->open(QuaZip::mdUnzip)) {
|
||||
p->setZipError(p->zip->getZipError());
|
||||
return false;
|
||||
}
|
||||
if(!p->zip->setCurrentFile(p->fileName, p->caseSensitivity)) {
|
||||
p->setZipError(p->zip->getZipError());
|
||||
p->zip->close();
|
||||
return false;
|
||||
}
|
||||
} else {
|
||||
if(p->zip==NULL) {
|
||||
qWarning("QuaZipFile::open(): zip is NULL");
|
||||
return false;
|
||||
}
|
||||
if(p->zip->getMode()!=QuaZip::mdUnzip) {
|
||||
qWarning("QuaZipFile::open(): file open mode %d incompatible with ZIP open mode %d",
|
||||
(int)mode, (int)p->zip->getMode());
|
||||
return false;
|
||||
}
|
||||
if(!p->zip->hasCurrentFile()) {
|
||||
qWarning("QuaZipFile::open(): zip does not have current file");
|
||||
return false;
|
||||
}
|
||||
}
|
||||
p->setZipError(unzOpenCurrentFile3(p->zip->getUnzFile(), method, level, (int)raw, password));
|
||||
if(p->zipError==UNZ_OK) {
|
||||
setOpenMode(mode);
|
||||
p->raw=raw;
|
||||
return true;
|
||||
} else
|
||||
return false;
|
||||
}
|
||||
qWarning("QuaZipFile::open(): open mode %d not supported by this function", (int)mode);
|
||||
return false;
|
||||
}
|
||||
|
||||
bool QuaZipFile::open(OpenMode mode, const QuaZipNewInfo& info,
|
||||
const char *password, quint32 crc,
|
||||
int method, int level, bool raw,
|
||||
int windowBits, int memLevel, int strategy)
|
||||
{
|
||||
zip_fileinfo info_z;
|
||||
p->resetZipError();
|
||||
if(isOpen()) {
|
||||
qWarning("QuaZipFile::open(): already opened");
|
||||
return false;
|
||||
}
|
||||
if((mode&WriteOnly)&&!(mode&ReadOnly)) {
|
||||
if(p->internal) {
|
||||
qWarning("QuaZipFile::open(): write mode is incompatible with internal QuaZip approach");
|
||||
return false;
|
||||
}
|
||||
if(p->zip==NULL) {
|
||||
qWarning("QuaZipFile::open(): zip is NULL");
|
||||
return false;
|
||||
}
|
||||
if(p->zip->getMode()!=QuaZip::mdCreate&&p->zip->getMode()!=QuaZip::mdAppend&&p->zip->getMode()!=QuaZip::mdAdd) {
|
||||
qWarning("QuaZipFile::open(): file open mode %d incompatible with ZIP open mode %d",
|
||||
(int)mode, (int)p->zip->getMode());
|
||||
return false;
|
||||
}
|
||||
info_z.tmz_date.tm_year=info.dateTime.date().year();
|
||||
info_z.tmz_date.tm_mon=info.dateTime.date().month() - 1;
|
||||
info_z.tmz_date.tm_mday=info.dateTime.date().day();
|
||||
info_z.tmz_date.tm_hour=info.dateTime.time().hour();
|
||||
info_z.tmz_date.tm_min=info.dateTime.time().minute();
|
||||
info_z.tmz_date.tm_sec=info.dateTime.time().second();
|
||||
info_z.dosDate = 0;
|
||||
info_z.internal_fa=(uLong)info.internalAttr;
|
||||
info_z.external_fa=(uLong)info.externalAttr;
|
||||
p->setZipError(zipOpenNewFileInZip3(p->zip->getZipFile(),
|
||||
p->zip->getFileNameCodec()->fromUnicode(info.name).constData(), &info_z,
|
||||
info.extraLocal.constData(), info.extraLocal.length(),
|
||||
info.extraGlobal.constData(), info.extraGlobal.length(),
|
||||
p->zip->getCommentCodec()->fromUnicode(info.comment).constData(),
|
||||
method, level, (int)raw,
|
||||
windowBits, memLevel, strategy,
|
||||
password, (uLong)crc));
|
||||
if(p->zipError==UNZ_OK) {
|
||||
p->writePos=0;
|
||||
setOpenMode(mode);
|
||||
p->raw=raw;
|
||||
if(raw) {
|
||||
p->crc=crc;
|
||||
p->uncompressedSize=info.uncompressedSize;
|
||||
}
|
||||
return true;
|
||||
} else
|
||||
return false;
|
||||
}
|
||||
qWarning("QuaZipFile::open(): open mode %d not supported by this function", (int)mode);
|
||||
return false;
|
||||
}
|
||||
|
||||
bool QuaZipFile::isSequential()const
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
qint64 QuaZipFile::pos()const
|
||||
{
|
||||
if(p->zip==NULL) {
|
||||
qWarning("QuaZipFile::pos(): call setZipName() or setZip() first");
|
||||
return -1;
|
||||
}
|
||||
if(!isOpen()) {
|
||||
qWarning("QuaZipFile::pos(): file is not open");
|
||||
return -1;
|
||||
}
|
||||
if(openMode()&ReadOnly)
|
||||
return unztell(p->zip->getUnzFile());
|
||||
else
|
||||
return p->writePos;
|
||||
}
|
||||
|
||||
bool QuaZipFile::atEnd()const
|
||||
{
|
||||
if(p->zip==NULL) {
|
||||
qWarning("QuaZipFile::atEnd(): call setZipName() or setZip() first");
|
||||
return false;
|
||||
}
|
||||
if(!isOpen()) {
|
||||
qWarning("QuaZipFile::atEnd(): file is not open");
|
||||
return false;
|
||||
}
|
||||
if(openMode()&ReadOnly)
|
||||
return unzeof(p->zip->getUnzFile())==1;
|
||||
else
|
||||
return true;
|
||||
}
|
||||
|
||||
qint64 QuaZipFile::size()const
|
||||
{
|
||||
if(!isOpen()) {
|
||||
qWarning("QuaZipFile::atEnd(): file is not open");
|
||||
return -1;
|
||||
}
|
||||
if(openMode()&ReadOnly)
|
||||
return p->raw?csize():usize();
|
||||
else
|
||||
return p->writePos;
|
||||
}
|
||||
|
||||
qint64 QuaZipFile::csize()const
|
||||
{
|
||||
unz_file_info info_z;
|
||||
p->setZipError(UNZ_OK);
|
||||
if(p->zip==NULL||p->zip->getMode()!=QuaZip::mdUnzip) return -1;
|
||||
p->setZipError(unzGetCurrentFileInfo(p->zip->getUnzFile(), &info_z, NULL, 0, NULL, 0, NULL, 0));
|
||||
if(p->zipError!=UNZ_OK)
|
||||
return -1;
|
||||
return info_z.compressed_size;
|
||||
}
|
||||
|
||||
qint64 QuaZipFile::usize()const
|
||||
{
|
||||
unz_file_info info_z;
|
||||
p->setZipError(UNZ_OK);
|
||||
if(p->zip==NULL||p->zip->getMode()!=QuaZip::mdUnzip) return -1;
|
||||
p->setZipError(unzGetCurrentFileInfo(p->zip->getUnzFile(), &info_z, NULL, 0, NULL, 0, NULL, 0));
|
||||
if(p->zipError!=UNZ_OK)
|
||||
return -1;
|
||||
return info_z.uncompressed_size;
|
||||
}
|
||||
|
||||
bool QuaZipFile::getFileInfo(QuaZipFileInfo *info)
|
||||
{
|
||||
if(p->zip==NULL||p->zip->getMode()!=QuaZip::mdUnzip) return false;
|
||||
p->zip->getCurrentFileInfo(info);
|
||||
p->setZipError(p->zip->getZipError());
|
||||
return p->zipError==UNZ_OK;
|
||||
}
|
||||
|
||||
void QuaZipFile::close()
|
||||
{
|
||||
p->resetZipError();
|
||||
if(p->zip==NULL||!p->zip->isOpen()) return;
|
||||
if(!isOpen()) {
|
||||
qWarning("QuaZipFile::close(): file isn't open");
|
||||
return;
|
||||
}
|
||||
if(openMode()&ReadOnly)
|
||||
p->setZipError(unzCloseCurrentFile(p->zip->getUnzFile()));
|
||||
else if(openMode()&WriteOnly)
|
||||
if(isRaw()) p->setZipError(zipCloseFileInZipRaw(p->zip->getZipFile(), p->uncompressedSize, p->crc));
|
||||
else p->setZipError(zipCloseFileInZip(p->zip->getZipFile()));
|
||||
else {
|
||||
qWarning("Wrong open mode: %d", (int)openMode());
|
||||
return;
|
||||
}
|
||||
if(p->zipError==UNZ_OK) setOpenMode(QIODevice::NotOpen);
|
||||
else return;
|
||||
if(p->internal) {
|
||||
p->zip->close();
|
||||
p->setZipError(p->zip->getZipError());
|
||||
}
|
||||
}
|
||||
|
||||
qint64 QuaZipFile::readData(char *data, qint64 maxSize)
|
||||
{
|
||||
p->setZipError(UNZ_OK);
|
||||
qint64 bytesRead=unzReadCurrentFile(p->zip->getUnzFile(), data, (unsigned)maxSize);
|
||||
if(bytesRead<0) p->setZipError((int)bytesRead);
|
||||
return bytesRead;
|
||||
}
|
||||
|
||||
qint64 QuaZipFile::writeData(const char* data, qint64 maxSize)
|
||||
{
|
||||
p->setZipError(ZIP_OK);
|
||||
p->setZipError(zipWriteInFileInZip(p->zip->getZipFile(), data, (uint)maxSize));
|
||||
if(p->zipError!=ZIP_OK) return -1;
|
||||
else {
|
||||
p->writePos+=maxSize;
|
||||
return maxSize;
|
||||
}
|
||||
}
|
||||
|
||||
QString QuaZipFile::getFileName() const
|
||||
{
|
||||
return p->fileName;
|
||||
}
|
||||
|
||||
QuaZip::CaseSensitivity QuaZipFile::getCaseSensitivity() const
|
||||
{
|
||||
return p->caseSensitivity;
|
||||
}
|
||||
|
||||
bool QuaZipFile::isRaw() const
|
||||
{
|
||||
return p->raw;
|
||||
}
|
||||
|
||||
int QuaZipFile::getZipError() const
|
||||
{
|
||||
return p->zipError;
|
||||
}
|
||||
|
866
thirdparty/quazip/quazip/quazipfile.h
vendored
866
thirdparty/quazip/quazip/quazipfile.h
vendored
@@ -1,433 +1,433 @@
|
||||
#ifndef QUA_ZIPFILE_H
|
||||
#define QUA_ZIPFILE_H
|
||||
|
||||
/*
|
||||
Copyright (C) 2005-2011 Sergey A. Tachenov
|
||||
|
||||
This program is free software; you can redistribute it and/or modify it
|
||||
under the terms of the GNU Lesser General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, 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 Lesser
|
||||
General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser 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
|
||||
|
||||
See COPYING file for the full LGPL text.
|
||||
|
||||
Original ZIP package is copyrighted by Gilles Vollant, see
|
||||
quazip/(un)zip.h files for details, basically it's zlib license.
|
||||
**/
|
||||
|
||||
#include <QIODevice>
|
||||
|
||||
#include "quazip_global.h"
|
||||
#include "quazip.h"
|
||||
#include "quazipnewinfo.h"
|
||||
|
||||
class QuaZipFilePrivate;
|
||||
|
||||
/// A file inside ZIP archive.
|
||||
/** \class QuaZipFile quazipfile.h <quazip/quazipfile.h>
|
||||
* This is the most interesting class. Not only it provides C++
|
||||
* interface to the ZIP/UNZIP package, but also integrates it with Qt by
|
||||
* subclassing QIODevice. This makes possible to access files inside ZIP
|
||||
* archive using QTextStream or QDataStream, for example. Actually, this
|
||||
* is the main purpose of the whole QuaZIP library.
|
||||
*
|
||||
* You can either use existing QuaZip instance to create instance of
|
||||
* this class or pass ZIP archive file name to this class, in which case
|
||||
* it will create internal QuaZip object. See constructors' descriptions
|
||||
* for details. Writing is only possible with the existing instance.
|
||||
*
|
||||
* Note that due to the underlying library's limitation it is not
|
||||
* possible to use multiple QuaZipFile instances to open several files
|
||||
* in the same archive at the same time. If you need to write to
|
||||
* multiple files in parallel, then you should write to temporary files
|
||||
* first, then pack them all at once when you have finished writing. If
|
||||
* you need to read multiple files inside the same archive in parallel,
|
||||
* you should extract them all into a temporary directory first.
|
||||
*
|
||||
* \section quazipfile-sequential Sequential or random-access?
|
||||
*
|
||||
* At the first thought, QuaZipFile has fixed size, the start and the
|
||||
* end and should be therefore considered random-access device. But
|
||||
* there is one major obstacle to making it random-access: ZIP/UNZIP API
|
||||
* does not support seek() operation and the only way to implement it is
|
||||
* through reopening the file and re-reading to the required position,
|
||||
* but this is prohibitively slow.
|
||||
*
|
||||
* Therefore, QuaZipFile is considered to be a sequential device. This
|
||||
* has advantage of availability of the ungetChar() operation (QIODevice
|
||||
* does not implement it properly for non-sequential devices unless they
|
||||
* support seek()). Disadvantage is a somewhat strange behaviour of the
|
||||
* size() and pos() functions. This should be kept in mind while using
|
||||
* this class.
|
||||
*
|
||||
**/
|
||||
class QUAZIP_EXPORT QuaZipFile: public QIODevice {
|
||||
friend class QuaZipFilePrivate;
|
||||
Q_OBJECT
|
||||
private:
|
||||
QuaZipFilePrivate *p;
|
||||
// these are not supported nor implemented
|
||||
QuaZipFile(const QuaZipFile& that);
|
||||
QuaZipFile& operator=(const QuaZipFile& that);
|
||||
protected:
|
||||
/// Implementation of the QIODevice::readData().
|
||||
qint64 readData(char *data, qint64 maxSize);
|
||||
/// Implementation of the QIODevice::writeData().
|
||||
qint64 writeData(const char *data, qint64 maxSize);
|
||||
public:
|
||||
/// Constructs a QuaZipFile instance.
|
||||
/** You should use setZipName() and setFileName() or setZip() before
|
||||
* trying to call open() on the constructed object.
|
||||
**/
|
||||
QuaZipFile();
|
||||
/// Constructs a QuaZipFile instance.
|
||||
/** \a parent argument specifies this object's parent object.
|
||||
*
|
||||
* You should use setZipName() and setFileName() or setZip() before
|
||||
* trying to call open() on the constructed object.
|
||||
**/
|
||||
QuaZipFile(QObject *parent);
|
||||
/// Constructs a QuaZipFile instance.
|
||||
/** \a parent argument specifies this object's parent object and \a
|
||||
* zipName specifies ZIP archive file name.
|
||||
*
|
||||
* You should use setFileName() before trying to call open() on the
|
||||
* constructed object.
|
||||
*
|
||||
* QuaZipFile constructed by this constructor can be used for read
|
||||
* only access. Use QuaZipFile(QuaZip*,QObject*) for writing.
|
||||
**/
|
||||
QuaZipFile(const QString& zipName, QObject *parent =NULL);
|
||||
/// Constructs a QuaZipFile instance.
|
||||
/** \a parent argument specifies this object's parent object, \a
|
||||
* zipName specifies ZIP archive file name and \a fileName and \a cs
|
||||
* specify a name of the file to open inside archive.
|
||||
*
|
||||
* QuaZipFile constructed by this constructor can be used for read
|
||||
* only access. Use QuaZipFile(QuaZip*,QObject*) for writing.
|
||||
*
|
||||
* \sa QuaZip::setCurrentFile()
|
||||
**/
|
||||
QuaZipFile(const QString& zipName, const QString& fileName,
|
||||
QuaZip::CaseSensitivity cs =QuaZip::csDefault, QObject *parent =NULL);
|
||||
/// Constructs a QuaZipFile instance.
|
||||
/** \a parent argument specifies this object's parent object.
|
||||
*
|
||||
* \a zip is the pointer to the existing QuaZip object. This
|
||||
* QuaZipFile object then can be used to read current file in the
|
||||
* \a zip or to write to the file inside it.
|
||||
*
|
||||
* \warning Using this constructor for reading current file can be
|
||||
* tricky. Let's take the following example:
|
||||
* \code
|
||||
* QuaZip zip("archive.zip");
|
||||
* zip.open(QuaZip::mdUnzip);
|
||||
* zip.setCurrentFile("file-in-archive");
|
||||
* QuaZipFile file(&zip);
|
||||
* file.open(QIODevice::ReadOnly);
|
||||
* // ok, now we can read from the file
|
||||
* file.read(somewhere, some);
|
||||
* zip.setCurrentFile("another-file-in-archive"); // oops...
|
||||
* QuaZipFile anotherFile(&zip);
|
||||
* anotherFile.open(QIODevice::ReadOnly);
|
||||
* anotherFile.read(somewhere, some); // this is still ok...
|
||||
* file.read(somewhere, some); // and this is NOT
|
||||
* \endcode
|
||||
* So, what exactly happens here? When we change current file in the
|
||||
* \c zip archive, \c file that references it becomes invalid
|
||||
* (actually, as far as I understand ZIP/UNZIP sources, it becomes
|
||||
* closed, but QuaZipFile has no means to detect it).
|
||||
*
|
||||
* Summary: do not close \c zip object or change its current file as
|
||||
* long as QuaZipFile is open. Even better - use another constructors
|
||||
* which create internal QuaZip instances, one per object, and
|
||||
* therefore do not cause unnecessary trouble. This constructor may
|
||||
* be useful, though, if you already have a QuaZip instance and do
|
||||
* not want to access several files at once. Good example:
|
||||
* \code
|
||||
* QuaZip zip("archive.zip");
|
||||
* zip.open(QuaZip::mdUnzip);
|
||||
* // first, we need some information about archive itself
|
||||
* QByteArray comment=zip.getComment();
|
||||
* // and now we are going to access files inside it
|
||||
* QuaZipFile file(&zip);
|
||||
* for(bool more=zip.goToFirstFile(); more; more=zip.goToNextFile()) {
|
||||
* file.open(QIODevice::ReadOnly);
|
||||
* // do something cool with file here
|
||||
* file.close(); // do not forget to close!
|
||||
* }
|
||||
* zip.close();
|
||||
* \endcode
|
||||
**/
|
||||
QuaZipFile(QuaZip *zip, QObject *parent =NULL);
|
||||
/// Destroys a QuaZipFile instance.
|
||||
/** Closes file if open, destructs internal QuaZip object (if it
|
||||
* exists and \em is internal, of course).
|
||||
**/
|
||||
virtual ~QuaZipFile();
|
||||
/// Returns the ZIP archive file name.
|
||||
/** If this object was created by passing QuaZip pointer to the
|
||||
* constructor, this function will return that QuaZip's file name
|
||||
* (or null string if that object does not have file name yet).
|
||||
*
|
||||
* Otherwise, returns associated ZIP archive file name or null
|
||||
* string if there are no name set yet.
|
||||
*
|
||||
* \sa setZipName() getFileName()
|
||||
**/
|
||||
QString getZipName()const;
|
||||
/// Returns a pointer to the associated QuaZip object.
|
||||
/** Returns \c NULL if there is no associated QuaZip or it is
|
||||
* internal (so you will not mess with it).
|
||||
**/
|
||||
QuaZip* getZip()const;
|
||||
/// Returns file name.
|
||||
/** This function returns file name you passed to this object either
|
||||
* by using
|
||||
* QuaZipFile(const QString&,const QString&,QuaZip::CaseSensitivity,QObject*)
|
||||
* or by calling setFileName(). Real name of the file may differ in
|
||||
* case if you used case-insensitivity.
|
||||
*
|
||||
* Returns null string if there is no file name set yet. This is the
|
||||
* case when this QuaZipFile operates on the existing QuaZip object
|
||||
* (constructor QuaZipFile(QuaZip*,QObject*) or setZip() was used).
|
||||
*
|
||||
* \sa getActualFileName
|
||||
**/
|
||||
QString getFileName() const;
|
||||
/// Returns case sensitivity of the file name.
|
||||
/** This function returns case sensitivity argument you passed to
|
||||
* this object either by using
|
||||
* QuaZipFile(const QString&,const QString&,QuaZip::CaseSensitivity,QObject*)
|
||||
* or by calling setFileName().
|
||||
*
|
||||
* Returns unpredictable value if getFileName() returns null string
|
||||
* (this is the case when you did not used setFileName() or
|
||||
* constructor above).
|
||||
*
|
||||
* \sa getFileName
|
||||
**/
|
||||
QuaZip::CaseSensitivity getCaseSensitivity() const;
|
||||
/// Returns the actual file name in the archive.
|
||||
/** This is \em not a ZIP archive file name, but a name of file inside
|
||||
* archive. It is not necessary the same name that you have passed
|
||||
* to the
|
||||
* QuaZipFile(const QString&,const QString&,QuaZip::CaseSensitivity,QObject*),
|
||||
* setFileName() or QuaZip::setCurrentFile() - this is the real file
|
||||
* name inside archive, so it may differ in case if the file name
|
||||
* search was case-insensitive.
|
||||
*
|
||||
* Equivalent to calling getCurrentFileName() on the associated
|
||||
* QuaZip object. Returns null string if there is no associated
|
||||
* QuaZip object or if it does not have a current file yet. And this
|
||||
* is the case if you called setFileName() but did not open the
|
||||
* file yet. So this is perfectly fine:
|
||||
* \code
|
||||
* QuaZipFile file("somezip.zip");
|
||||
* file.setFileName("somefile");
|
||||
* QString name=file.getName(); // name=="somefile"
|
||||
* QString actual=file.getActualFileName(); // actual is null string
|
||||
* file.open(QIODevice::ReadOnly);
|
||||
* QString actual=file.getActualFileName(); // actual can be "SoMeFiLe" on Windows
|
||||
* \endcode
|
||||
*
|
||||
* \sa getZipName(), getFileName(), QuaZip::CaseSensitivity
|
||||
**/
|
||||
QString getActualFileName()const;
|
||||
/// Sets the ZIP archive file name.
|
||||
/** Automatically creates internal QuaZip object and destroys
|
||||
* previously created internal QuaZip object, if any.
|
||||
*
|
||||
* Will do nothing if this file is already open. You must close() it
|
||||
* first.
|
||||
**/
|
||||
void setZipName(const QString& zipName);
|
||||
/// Returns \c true if the file was opened in raw mode.
|
||||
/** If the file is not open, the returned value is undefined.
|
||||
*
|
||||
* \sa open(OpenMode,int*,int*,bool,const char*)
|
||||
**/
|
||||
bool isRaw() const;
|
||||
/// Binds to the existing QuaZip instance.
|
||||
/** This function destroys internal QuaZip object, if any, and makes
|
||||
* this QuaZipFile to use current file in the \a zip object for any
|
||||
* further operations. See QuaZipFile(QuaZip*,QObject*) for the
|
||||
* possible pitfalls.
|
||||
*
|
||||
* Will do nothing if the file is currently open. You must close()
|
||||
* it first.
|
||||
**/
|
||||
void setZip(QuaZip *zip);
|
||||
/// Sets the file name.
|
||||
/** Will do nothing if at least one of the following conditions is
|
||||
* met:
|
||||
* - ZIP name has not been set yet (getZipName() returns null
|
||||
* string).
|
||||
* - This QuaZipFile is associated with external QuaZip. In this
|
||||
* case you should call that QuaZip's setCurrentFile() function
|
||||
* instead!
|
||||
* - File is already open so setting the name is meaningless.
|
||||
*
|
||||
* \sa QuaZip::setCurrentFile
|
||||
**/
|
||||
void setFileName(const QString& fileName, QuaZip::CaseSensitivity cs =QuaZip::csDefault);
|
||||
/// Opens a file for reading.
|
||||
/** Returns \c true on success, \c false otherwise.
|
||||
* Call getZipError() to get error code.
|
||||
*
|
||||
* \note Since ZIP/UNZIP API provides buffered reading only,
|
||||
* QuaZipFile does not support unbuffered reading. So do not pass
|
||||
* QIODevice::Unbuffered flag in \a mode, or open will fail.
|
||||
**/
|
||||
virtual bool open(OpenMode mode);
|
||||
/// Opens a file for reading.
|
||||
/** \overload
|
||||
* Argument \a password specifies a password to decrypt the file. If
|
||||
* it is NULL then this function behaves just like open(OpenMode).
|
||||
**/
|
||||
inline bool open(OpenMode mode, const char *password)
|
||||
{return open(mode, NULL, NULL, false, password);}
|
||||
/// Opens a file for reading.
|
||||
/** \overload
|
||||
* Argument \a password specifies a password to decrypt the file.
|
||||
*
|
||||
* An integers pointed by \a method and \a level will receive codes
|
||||
* of the compression method and level used. See unzip.h.
|
||||
*
|
||||
* If raw is \c true then no decompression is performed.
|
||||
*
|
||||
* \a method should not be \c NULL. \a level can be \c NULL if you
|
||||
* don't want to know the compression level.
|
||||
**/
|
||||
bool open(OpenMode mode, int *method, int *level, bool raw, const char *password =NULL);
|
||||
/// Opens a file for writing.
|
||||
/** \a info argument specifies information about file. It should at
|
||||
* least specify a correct file name. Also, it is a good idea to
|
||||
* specify correct timestamp (by default, current time will be
|
||||
* used). See QuaZipNewInfo.
|
||||
*
|
||||
* Arguments \a password and \a crc provide necessary information
|
||||
* for crypting. Note that you should specify both of them if you
|
||||
* need crypting. If you do not, pass \c NULL as password, but you
|
||||
* still need to specify \a crc if you are going to use raw mode
|
||||
* (see below).
|
||||
*
|
||||
* Arguments \a method and \a level specify compression method and
|
||||
* level.
|
||||
*
|
||||
* If \a raw is \c true, no compression is performed. In this case,
|
||||
* \a crc and uncompressedSize field of the \a info are required.
|
||||
*
|
||||
* Arguments \a windowBits, \a memLevel, \a strategy provide zlib
|
||||
* algorithms tuning. See deflateInit2() in zlib.
|
||||
**/
|
||||
bool open(OpenMode mode, const QuaZipNewInfo& info,
|
||||
const char *password =NULL, quint32 crc =0,
|
||||
int method =Z_DEFLATED, int level =Z_DEFAULT_COMPRESSION, bool raw =false,
|
||||
int windowBits =-MAX_WBITS, int memLevel =DEF_MEM_LEVEL, int strategy =Z_DEFAULT_STRATEGY);
|
||||
/// Returns \c true, but \ref quazipfile-sequential "beware"!
|
||||
virtual bool isSequential()const;
|
||||
/// Returns current position in the file.
|
||||
/** Implementation of the QIODevice::pos(). When reading, this
|
||||
* function is a wrapper to the ZIP/UNZIP unztell(), therefore it is
|
||||
* unable to keep track of the ungetChar() calls (which is
|
||||
* non-virtual and therefore is dangerous to reimplement). So if you
|
||||
* are using ungetChar() feature of the QIODevice, this function
|
||||
* reports incorrect value until you get back characters which you
|
||||
* ungot.
|
||||
*
|
||||
* When writing, pos() returns number of bytes already written
|
||||
* (uncompressed unless you use raw mode).
|
||||
*
|
||||
* \note Although
|
||||
* \ref quazipfile-sequential "QuaZipFile is a sequential device"
|
||||
* and therefore pos() should always return zero, it does not,
|
||||
* because it would be misguiding. Keep this in mind.
|
||||
*
|
||||
* This function returns -1 if the file or archive is not open.
|
||||
*
|
||||
* Error code returned by getZipError() is not affected by this
|
||||
* function call.
|
||||
**/
|
||||
virtual qint64 pos()const;
|
||||
/// Returns \c true if the end of file was reached.
|
||||
/** This function returns \c false in the case of error. This means
|
||||
* that you called this function on either not open file, or a file
|
||||
* in the not open archive or even on a QuaZipFile instance that
|
||||
* does not even have QuaZip instance associated. Do not do that
|
||||
* because there is no means to determine whether \c false is
|
||||
* returned because of error or because end of file was reached.
|
||||
* Well, on the other side you may interpret \c false return value
|
||||
* as "there is no file open to check for end of file and there is
|
||||
* no end of file therefore".
|
||||
*
|
||||
* When writing, this function always returns \c true (because you
|
||||
* are always writing to the end of file).
|
||||
*
|
||||
* Error code returned by getZipError() is not affected by this
|
||||
* function call.
|
||||
**/
|
||||
virtual bool atEnd()const;
|
||||
/// Returns file size.
|
||||
/** This function returns csize() if the file is open for reading in
|
||||
* raw mode, usize() if it is open for reading in normal mode and
|
||||
* pos() if it is open for writing.
|
||||
*
|
||||
* Returns -1 on error, call getZipError() to get error code.
|
||||
*
|
||||
* \note This function returns file size despite that
|
||||
* \ref quazipfile-sequential "QuaZipFile is considered to be sequential device",
|
||||
* for which size() should return bytesAvailable() instead. But its
|
||||
* name would be very misguiding otherwise, so just keep in mind
|
||||
* this inconsistence.
|
||||
**/
|
||||
virtual qint64 size()const;
|
||||
/// Returns compressed file size.
|
||||
/** Equivalent to calling getFileInfo() and then getting
|
||||
* compressedSize field, but more convenient and faster.
|
||||
*
|
||||
* File must be open for reading before calling this function.
|
||||
*
|
||||
* Returns -1 on error, call getZipError() to get error code.
|
||||
**/
|
||||
qint64 csize()const;
|
||||
/// Returns uncompressed file size.
|
||||
/** Equivalent to calling getFileInfo() and then getting
|
||||
* uncompressedSize field, but more convenient and faster. See
|
||||
* getFileInfo() for a warning.
|
||||
*
|
||||
* File must be open for reading before calling this function.
|
||||
*
|
||||
* Returns -1 on error, call getZipError() to get error code.
|
||||
**/
|
||||
qint64 usize()const;
|
||||
/// Gets information about current file.
|
||||
/** This function does the same thing as calling
|
||||
* QuaZip::getCurrentFileInfo() on the associated QuaZip object,
|
||||
* but you can not call getCurrentFileInfo() if the associated
|
||||
* QuaZip is internal (because you do not have access to it), while
|
||||
* you still can call this function in that case.
|
||||
*
|
||||
* File must be open for reading before calling this function.
|
||||
*
|
||||
* Returns \c false in the case of an error.
|
||||
**/
|
||||
bool getFileInfo(QuaZipFileInfo *info);
|
||||
/// Closes the file.
|
||||
/** Call getZipError() to determine if the close was successful.
|
||||
**/
|
||||
virtual void close();
|
||||
/// Returns the error code returned by the last ZIP/UNZIP API call.
|
||||
int getZipError() const;
|
||||
};
|
||||
|
||||
#endif
|
||||
#ifndef QUA_ZIPFILE_H
|
||||
#define QUA_ZIPFILE_H
|
||||
|
||||
/*
|
||||
Copyright (C) 2005-2011 Sergey A. Tachenov
|
||||
|
||||
This program is free software; you can redistribute it and/or modify it
|
||||
under the terms of the GNU Lesser General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, 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 Lesser
|
||||
General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser 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
|
||||
|
||||
See COPYING file for the full LGPL text.
|
||||
|
||||
Original ZIP package is copyrighted by Gilles Vollant, see
|
||||
quazip/(un)zip.h files for details, basically it's zlib license.
|
||||
**/
|
||||
|
||||
#include <QIODevice>
|
||||
|
||||
#include "quazip_global.h"
|
||||
#include "quazip.h"
|
||||
#include "quazipnewinfo.h"
|
||||
|
||||
class QuaZipFilePrivate;
|
||||
|
||||
/// A file inside ZIP archive.
|
||||
/** \class QuaZipFile quazipfile.h <quazip/quazipfile.h>
|
||||
* This is the most interesting class. Not only it provides C++
|
||||
* interface to the ZIP/UNZIP package, but also integrates it with Qt by
|
||||
* subclassing QIODevice. This makes possible to access files inside ZIP
|
||||
* archive using QTextStream or QDataStream, for example. Actually, this
|
||||
* is the main purpose of the whole QuaZIP library.
|
||||
*
|
||||
* You can either use existing QuaZip instance to create instance of
|
||||
* this class or pass ZIP archive file name to this class, in which case
|
||||
* it will create internal QuaZip object. See constructors' descriptions
|
||||
* for details. Writing is only possible with the existing instance.
|
||||
*
|
||||
* Note that due to the underlying library's limitation it is not
|
||||
* possible to use multiple QuaZipFile instances to open several files
|
||||
* in the same archive at the same time. If you need to write to
|
||||
* multiple files in parallel, then you should write to temporary files
|
||||
* first, then pack them all at once when you have finished writing. If
|
||||
* you need to read multiple files inside the same archive in parallel,
|
||||
* you should extract them all into a temporary directory first.
|
||||
*
|
||||
* \section quazipfile-sequential Sequential or random-access?
|
||||
*
|
||||
* At the first thought, QuaZipFile has fixed size, the start and the
|
||||
* end and should be therefore considered random-access device. But
|
||||
* there is one major obstacle to making it random-access: ZIP/UNZIP API
|
||||
* does not support seek() operation and the only way to implement it is
|
||||
* through reopening the file and re-reading to the required position,
|
||||
* but this is prohibitively slow.
|
||||
*
|
||||
* Therefore, QuaZipFile is considered to be a sequential device. This
|
||||
* has advantage of availability of the ungetChar() operation (QIODevice
|
||||
* does not implement it properly for non-sequential devices unless they
|
||||
* support seek()). Disadvantage is a somewhat strange behaviour of the
|
||||
* size() and pos() functions. This should be kept in mind while using
|
||||
* this class.
|
||||
*
|
||||
**/
|
||||
class QUAZIP_EXPORT QuaZipFile: public QIODevice {
|
||||
friend class QuaZipFilePrivate;
|
||||
Q_OBJECT
|
||||
private:
|
||||
QuaZipFilePrivate *p;
|
||||
// these are not supported nor implemented
|
||||
QuaZipFile(const QuaZipFile& that);
|
||||
QuaZipFile& operator=(const QuaZipFile& that);
|
||||
protected:
|
||||
/// Implementation of the QIODevice::readData().
|
||||
qint64 readData(char *data, qint64 maxSize);
|
||||
/// Implementation of the QIODevice::writeData().
|
||||
qint64 writeData(const char *data, qint64 maxSize);
|
||||
public:
|
||||
/// Constructs a QuaZipFile instance.
|
||||
/** You should use setZipName() and setFileName() or setZip() before
|
||||
* trying to call open() on the constructed object.
|
||||
**/
|
||||
QuaZipFile();
|
||||
/// Constructs a QuaZipFile instance.
|
||||
/** \a parent argument specifies this object's parent object.
|
||||
*
|
||||
* You should use setZipName() and setFileName() or setZip() before
|
||||
* trying to call open() on the constructed object.
|
||||
**/
|
||||
QuaZipFile(QObject *parent);
|
||||
/// Constructs a QuaZipFile instance.
|
||||
/** \a parent argument specifies this object's parent object and \a
|
||||
* zipName specifies ZIP archive file name.
|
||||
*
|
||||
* You should use setFileName() before trying to call open() on the
|
||||
* constructed object.
|
||||
*
|
||||
* QuaZipFile constructed by this constructor can be used for read
|
||||
* only access. Use QuaZipFile(QuaZip*,QObject*) for writing.
|
||||
**/
|
||||
QuaZipFile(const QString& zipName, QObject *parent =NULL);
|
||||
/// Constructs a QuaZipFile instance.
|
||||
/** \a parent argument specifies this object's parent object, \a
|
||||
* zipName specifies ZIP archive file name and \a fileName and \a cs
|
||||
* specify a name of the file to open inside archive.
|
||||
*
|
||||
* QuaZipFile constructed by this constructor can be used for read
|
||||
* only access. Use QuaZipFile(QuaZip*,QObject*) for writing.
|
||||
*
|
||||
* \sa QuaZip::setCurrentFile()
|
||||
**/
|
||||
QuaZipFile(const QString& zipName, const QString& fileName,
|
||||
QuaZip::CaseSensitivity cs =QuaZip::csDefault, QObject *parent =NULL);
|
||||
/// Constructs a QuaZipFile instance.
|
||||
/** \a parent argument specifies this object's parent object.
|
||||
*
|
||||
* \a zip is the pointer to the existing QuaZip object. This
|
||||
* QuaZipFile object then can be used to read current file in the
|
||||
* \a zip or to write to the file inside it.
|
||||
*
|
||||
* \warning Using this constructor for reading current file can be
|
||||
* tricky. Let's take the following example:
|
||||
* \code
|
||||
* QuaZip zip("archive.zip");
|
||||
* zip.open(QuaZip::mdUnzip);
|
||||
* zip.setCurrentFile("file-in-archive");
|
||||
* QuaZipFile file(&zip);
|
||||
* file.open(QIODevice::ReadOnly);
|
||||
* // ok, now we can read from the file
|
||||
* file.read(somewhere, some);
|
||||
* zip.setCurrentFile("another-file-in-archive"); // oops...
|
||||
* QuaZipFile anotherFile(&zip);
|
||||
* anotherFile.open(QIODevice::ReadOnly);
|
||||
* anotherFile.read(somewhere, some); // this is still ok...
|
||||
* file.read(somewhere, some); // and this is NOT
|
||||
* \endcode
|
||||
* So, what exactly happens here? When we change current file in the
|
||||
* \c zip archive, \c file that references it becomes invalid
|
||||
* (actually, as far as I understand ZIP/UNZIP sources, it becomes
|
||||
* closed, but QuaZipFile has no means to detect it).
|
||||
*
|
||||
* Summary: do not close \c zip object or change its current file as
|
||||
* long as QuaZipFile is open. Even better - use another constructors
|
||||
* which create internal QuaZip instances, one per object, and
|
||||
* therefore do not cause unnecessary trouble. This constructor may
|
||||
* be useful, though, if you already have a QuaZip instance and do
|
||||
* not want to access several files at once. Good example:
|
||||
* \code
|
||||
* QuaZip zip("archive.zip");
|
||||
* zip.open(QuaZip::mdUnzip);
|
||||
* // first, we need some information about archive itself
|
||||
* QByteArray comment=zip.getComment();
|
||||
* // and now we are going to access files inside it
|
||||
* QuaZipFile file(&zip);
|
||||
* for(bool more=zip.goToFirstFile(); more; more=zip.goToNextFile()) {
|
||||
* file.open(QIODevice::ReadOnly);
|
||||
* // do something cool with file here
|
||||
* file.close(); // do not forget to close!
|
||||
* }
|
||||
* zip.close();
|
||||
* \endcode
|
||||
**/
|
||||
QuaZipFile(QuaZip *zip, QObject *parent =NULL);
|
||||
/// Destroys a QuaZipFile instance.
|
||||
/** Closes file if open, destructs internal QuaZip object (if it
|
||||
* exists and \em is internal, of course).
|
||||
**/
|
||||
virtual ~QuaZipFile();
|
||||
/// Returns the ZIP archive file name.
|
||||
/** If this object was created by passing QuaZip pointer to the
|
||||
* constructor, this function will return that QuaZip's file name
|
||||
* (or null string if that object does not have file name yet).
|
||||
*
|
||||
* Otherwise, returns associated ZIP archive file name or null
|
||||
* string if there are no name set yet.
|
||||
*
|
||||
* \sa setZipName() getFileName()
|
||||
**/
|
||||
QString getZipName()const;
|
||||
/// Returns a pointer to the associated QuaZip object.
|
||||
/** Returns \c NULL if there is no associated QuaZip or it is
|
||||
* internal (so you will not mess with it).
|
||||
**/
|
||||
QuaZip* getZip()const;
|
||||
/// Returns file name.
|
||||
/** This function returns file name you passed to this object either
|
||||
* by using
|
||||
* QuaZipFile(const QString&,const QString&,QuaZip::CaseSensitivity,QObject*)
|
||||
* or by calling setFileName(). Real name of the file may differ in
|
||||
* case if you used case-insensitivity.
|
||||
*
|
||||
* Returns null string if there is no file name set yet. This is the
|
||||
* case when this QuaZipFile operates on the existing QuaZip object
|
||||
* (constructor QuaZipFile(QuaZip*,QObject*) or setZip() was used).
|
||||
*
|
||||
* \sa getActualFileName
|
||||
**/
|
||||
QString getFileName() const;
|
||||
/// Returns case sensitivity of the file name.
|
||||
/** This function returns case sensitivity argument you passed to
|
||||
* this object either by using
|
||||
* QuaZipFile(const QString&,const QString&,QuaZip::CaseSensitivity,QObject*)
|
||||
* or by calling setFileName().
|
||||
*
|
||||
* Returns unpredictable value if getFileName() returns null string
|
||||
* (this is the case when you did not used setFileName() or
|
||||
* constructor above).
|
||||
*
|
||||
* \sa getFileName
|
||||
**/
|
||||
QuaZip::CaseSensitivity getCaseSensitivity() const;
|
||||
/// Returns the actual file name in the archive.
|
||||
/** This is \em not a ZIP archive file name, but a name of file inside
|
||||
* archive. It is not necessary the same name that you have passed
|
||||
* to the
|
||||
* QuaZipFile(const QString&,const QString&,QuaZip::CaseSensitivity,QObject*),
|
||||
* setFileName() or QuaZip::setCurrentFile() - this is the real file
|
||||
* name inside archive, so it may differ in case if the file name
|
||||
* search was case-insensitive.
|
||||
*
|
||||
* Equivalent to calling getCurrentFileName() on the associated
|
||||
* QuaZip object. Returns null string if there is no associated
|
||||
* QuaZip object or if it does not have a current file yet. And this
|
||||
* is the case if you called setFileName() but did not open the
|
||||
* file yet. So this is perfectly fine:
|
||||
* \code
|
||||
* QuaZipFile file("somezip.zip");
|
||||
* file.setFileName("somefile");
|
||||
* QString name=file.getName(); // name=="somefile"
|
||||
* QString actual=file.getActualFileName(); // actual is null string
|
||||
* file.open(QIODevice::ReadOnly);
|
||||
* QString actual=file.getActualFileName(); // actual can be "SoMeFiLe" on Windows
|
||||
* \endcode
|
||||
*
|
||||
* \sa getZipName(), getFileName(), QuaZip::CaseSensitivity
|
||||
**/
|
||||
QString getActualFileName()const;
|
||||
/// Sets the ZIP archive file name.
|
||||
/** Automatically creates internal QuaZip object and destroys
|
||||
* previously created internal QuaZip object, if any.
|
||||
*
|
||||
* Will do nothing if this file is already open. You must close() it
|
||||
* first.
|
||||
**/
|
||||
void setZipName(const QString& zipName);
|
||||
/// Returns \c true if the file was opened in raw mode.
|
||||
/** If the file is not open, the returned value is undefined.
|
||||
*
|
||||
* \sa open(OpenMode,int*,int*,bool,const char*)
|
||||
**/
|
||||
bool isRaw() const;
|
||||
/// Binds to the existing QuaZip instance.
|
||||
/** This function destroys internal QuaZip object, if any, and makes
|
||||
* this QuaZipFile to use current file in the \a zip object for any
|
||||
* further operations. See QuaZipFile(QuaZip*,QObject*) for the
|
||||
* possible pitfalls.
|
||||
*
|
||||
* Will do nothing if the file is currently open. You must close()
|
||||
* it first.
|
||||
**/
|
||||
void setZip(QuaZip *zip);
|
||||
/// Sets the file name.
|
||||
/** Will do nothing if at least one of the following conditions is
|
||||
* met:
|
||||
* - ZIP name has not been set yet (getZipName() returns null
|
||||
* string).
|
||||
* - This QuaZipFile is associated with external QuaZip. In this
|
||||
* case you should call that QuaZip's setCurrentFile() function
|
||||
* instead!
|
||||
* - File is already open so setting the name is meaningless.
|
||||
*
|
||||
* \sa QuaZip::setCurrentFile
|
||||
**/
|
||||
void setFileName(const QString& fileName, QuaZip::CaseSensitivity cs =QuaZip::csDefault);
|
||||
/// Opens a file for reading.
|
||||
/** Returns \c true on success, \c false otherwise.
|
||||
* Call getZipError() to get error code.
|
||||
*
|
||||
* \note Since ZIP/UNZIP API provides buffered reading only,
|
||||
* QuaZipFile does not support unbuffered reading. So do not pass
|
||||
* QIODevice::Unbuffered flag in \a mode, or open will fail.
|
||||
**/
|
||||
virtual bool open(OpenMode mode);
|
||||
/// Opens a file for reading.
|
||||
/** \overload
|
||||
* Argument \a password specifies a password to decrypt the file. If
|
||||
* it is NULL then this function behaves just like open(OpenMode).
|
||||
**/
|
||||
inline bool open(OpenMode mode, const char *password)
|
||||
{return open(mode, NULL, NULL, false, password);}
|
||||
/// Opens a file for reading.
|
||||
/** \overload
|
||||
* Argument \a password specifies a password to decrypt the file.
|
||||
*
|
||||
* An integers pointed by \a method and \a level will receive codes
|
||||
* of the compression method and level used. See unzip.h.
|
||||
*
|
||||
* If raw is \c true then no decompression is performed.
|
||||
*
|
||||
* \a method should not be \c NULL. \a level can be \c NULL if you
|
||||
* don't want to know the compression level.
|
||||
**/
|
||||
bool open(OpenMode mode, int *method, int *level, bool raw, const char *password =NULL);
|
||||
/// Opens a file for writing.
|
||||
/** \a info argument specifies information about file. It should at
|
||||
* least specify a correct file name. Also, it is a good idea to
|
||||
* specify correct timestamp (by default, current time will be
|
||||
* used). See QuaZipNewInfo.
|
||||
*
|
||||
* Arguments \a password and \a crc provide necessary information
|
||||
* for crypting. Note that you should specify both of them if you
|
||||
* need crypting. If you do not, pass \c NULL as password, but you
|
||||
* still need to specify \a crc if you are going to use raw mode
|
||||
* (see below).
|
||||
*
|
||||
* Arguments \a method and \a level specify compression method and
|
||||
* level.
|
||||
*
|
||||
* If \a raw is \c true, no compression is performed. In this case,
|
||||
* \a crc and uncompressedSize field of the \a info are required.
|
||||
*
|
||||
* Arguments \a windowBits, \a memLevel, \a strategy provide zlib
|
||||
* algorithms tuning. See deflateInit2() in zlib.
|
||||
**/
|
||||
bool open(OpenMode mode, const QuaZipNewInfo& info,
|
||||
const char *password =NULL, quint32 crc =0,
|
||||
int method =Z_DEFLATED, int level =Z_DEFAULT_COMPRESSION, bool raw =false,
|
||||
int windowBits =-MAX_WBITS, int memLevel =DEF_MEM_LEVEL, int strategy =Z_DEFAULT_STRATEGY);
|
||||
/// Returns \c true, but \ref quazipfile-sequential "beware"!
|
||||
virtual bool isSequential()const;
|
||||
/// Returns current position in the file.
|
||||
/** Implementation of the QIODevice::pos(). When reading, this
|
||||
* function is a wrapper to the ZIP/UNZIP unztell(), therefore it is
|
||||
* unable to keep track of the ungetChar() calls (which is
|
||||
* non-virtual and therefore is dangerous to reimplement). So if you
|
||||
* are using ungetChar() feature of the QIODevice, this function
|
||||
* reports incorrect value until you get back characters which you
|
||||
* ungot.
|
||||
*
|
||||
* When writing, pos() returns number of bytes already written
|
||||
* (uncompressed unless you use raw mode).
|
||||
*
|
||||
* \note Although
|
||||
* \ref quazipfile-sequential "QuaZipFile is a sequential device"
|
||||
* and therefore pos() should always return zero, it does not,
|
||||
* because it would be misguiding. Keep this in mind.
|
||||
*
|
||||
* This function returns -1 if the file or archive is not open.
|
||||
*
|
||||
* Error code returned by getZipError() is not affected by this
|
||||
* function call.
|
||||
**/
|
||||
virtual qint64 pos()const;
|
||||
/// Returns \c true if the end of file was reached.
|
||||
/** This function returns \c false in the case of error. This means
|
||||
* that you called this function on either not open file, or a file
|
||||
* in the not open archive or even on a QuaZipFile instance that
|
||||
* does not even have QuaZip instance associated. Do not do that
|
||||
* because there is no means to determine whether \c false is
|
||||
* returned because of error or because end of file was reached.
|
||||
* Well, on the other side you may interpret \c false return value
|
||||
* as "there is no file open to check for end of file and there is
|
||||
* no end of file therefore".
|
||||
*
|
||||
* When writing, this function always returns \c true (because you
|
||||
* are always writing to the end of file).
|
||||
*
|
||||
* Error code returned by getZipError() is not affected by this
|
||||
* function call.
|
||||
**/
|
||||
virtual bool atEnd()const;
|
||||
/// Returns file size.
|
||||
/** This function returns csize() if the file is open for reading in
|
||||
* raw mode, usize() if it is open for reading in normal mode and
|
||||
* pos() if it is open for writing.
|
||||
*
|
||||
* Returns -1 on error, call getZipError() to get error code.
|
||||
*
|
||||
* \note This function returns file size despite that
|
||||
* \ref quazipfile-sequential "QuaZipFile is considered to be sequential device",
|
||||
* for which size() should return bytesAvailable() instead. But its
|
||||
* name would be very misguiding otherwise, so just keep in mind
|
||||
* this inconsistence.
|
||||
**/
|
||||
virtual qint64 size()const;
|
||||
/// Returns compressed file size.
|
||||
/** Equivalent to calling getFileInfo() and then getting
|
||||
* compressedSize field, but more convenient and faster.
|
||||
*
|
||||
* File must be open for reading before calling this function.
|
||||
*
|
||||
* Returns -1 on error, call getZipError() to get error code.
|
||||
**/
|
||||
qint64 csize()const;
|
||||
/// Returns uncompressed file size.
|
||||
/** Equivalent to calling getFileInfo() and then getting
|
||||
* uncompressedSize field, but more convenient and faster. See
|
||||
* getFileInfo() for a warning.
|
||||
*
|
||||
* File must be open for reading before calling this function.
|
||||
*
|
||||
* Returns -1 on error, call getZipError() to get error code.
|
||||
**/
|
||||
qint64 usize()const;
|
||||
/// Gets information about current file.
|
||||
/** This function does the same thing as calling
|
||||
* QuaZip::getCurrentFileInfo() on the associated QuaZip object,
|
||||
* but you can not call getCurrentFileInfo() if the associated
|
||||
* QuaZip is internal (because you do not have access to it), while
|
||||
* you still can call this function in that case.
|
||||
*
|
||||
* File must be open for reading before calling this function.
|
||||
*
|
||||
* Returns \c false in the case of an error.
|
||||
**/
|
||||
bool getFileInfo(QuaZipFileInfo *info);
|
||||
/// Closes the file.
|
||||
/** Call getZipError() to determine if the close was successful.
|
||||
**/
|
||||
virtual void close();
|
||||
/// Returns the error code returned by the last ZIP/UNZIP API call.
|
||||
int getZipError() const;
|
||||
};
|
||||
|
||||
#endif
|
||||
|
132
thirdparty/quazip/quazip/quazipfileinfo.h
vendored
132
thirdparty/quazip/quazip/quazipfileinfo.h
vendored
@@ -1,66 +1,66 @@
|
||||
#ifndef QUA_ZIPFILEINFO_H
|
||||
#define QUA_ZIPFILEINFO_H
|
||||
|
||||
/*
|
||||
Copyright (C) 2005-2011 Sergey A. Tachenov
|
||||
|
||||
This program is free software; you can redistribute it and/or modify it
|
||||
under the terms of the GNU Lesser General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, 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 Lesser
|
||||
General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser 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
|
||||
|
||||
See COPYING file for the full LGPL text.
|
||||
|
||||
Original ZIP package is copyrighted by Gilles Vollant, see
|
||||
quazip/(un)zip.h files for details, basically it's zlib license.
|
||||
**/
|
||||
|
||||
#include <QByteArray>
|
||||
#include <QDateTime>
|
||||
|
||||
#include "quazip_global.h"
|
||||
|
||||
/// Information about a file inside archive.
|
||||
/** Call QuaZip::getCurrentFileInfo() or QuaZipFile::getFileInfo() to
|
||||
* fill this structure. */
|
||||
struct QUAZIP_EXPORT QuaZipFileInfo {
|
||||
/// File name.
|
||||
QString name;
|
||||
/// Version created by.
|
||||
quint16 versionCreated;
|
||||
/// Version needed to extract.
|
||||
quint16 versionNeeded;
|
||||
/// General purpose flags.
|
||||
quint16 flags;
|
||||
/// Compression method.
|
||||
quint16 method;
|
||||
/// Last modification date and time.
|
||||
QDateTime dateTime;
|
||||
/// CRC.
|
||||
quint32 crc;
|
||||
/// Compressed file size.
|
||||
quint32 compressedSize;
|
||||
/// Uncompressed file size.
|
||||
quint32 uncompressedSize;
|
||||
/// Disk number start.
|
||||
quint16 diskNumberStart;
|
||||
/// Internal file attributes.
|
||||
quint16 internalAttr;
|
||||
/// External file attributes.
|
||||
quint32 externalAttr;
|
||||
/// Comment.
|
||||
QString comment;
|
||||
/// Extra field.
|
||||
QByteArray extra;
|
||||
};
|
||||
|
||||
#endif
|
||||
#ifndef QUA_ZIPFILEINFO_H
|
||||
#define QUA_ZIPFILEINFO_H
|
||||
|
||||
/*
|
||||
Copyright (C) 2005-2011 Sergey A. Tachenov
|
||||
|
||||
This program is free software; you can redistribute it and/or modify it
|
||||
under the terms of the GNU Lesser General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, 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 Lesser
|
||||
General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser 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
|
||||
|
||||
See COPYING file for the full LGPL text.
|
||||
|
||||
Original ZIP package is copyrighted by Gilles Vollant, see
|
||||
quazip/(un)zip.h files for details, basically it's zlib license.
|
||||
**/
|
||||
|
||||
#include <QByteArray>
|
||||
#include <QDateTime>
|
||||
|
||||
#include "quazip_global.h"
|
||||
|
||||
/// Information about a file inside archive.
|
||||
/** Call QuaZip::getCurrentFileInfo() or QuaZipFile::getFileInfo() to
|
||||
* fill this structure. */
|
||||
struct QUAZIP_EXPORT QuaZipFileInfo {
|
||||
/// File name.
|
||||
QString name;
|
||||
/// Version created by.
|
||||
quint16 versionCreated;
|
||||
/// Version needed to extract.
|
||||
quint16 versionNeeded;
|
||||
/// General purpose flags.
|
||||
quint16 flags;
|
||||
/// Compression method.
|
||||
quint16 method;
|
||||
/// Last modification date and time.
|
||||
QDateTime dateTime;
|
||||
/// CRC.
|
||||
quint32 crc;
|
||||
/// Compressed file size.
|
||||
quint32 compressedSize;
|
||||
/// Uncompressed file size.
|
||||
quint32 uncompressedSize;
|
||||
/// Disk number start.
|
||||
quint16 diskNumberStart;
|
||||
/// Internal file attributes.
|
||||
quint16 internalAttr;
|
||||
/// External file attributes.
|
||||
quint32 externalAttr;
|
||||
/// Comment.
|
||||
QString comment;
|
||||
/// Extra field.
|
||||
QByteArray extra;
|
||||
};
|
||||
|
||||
#endif
|
||||
|
102
thirdparty/quazip/quazip/quazipnewinfo.cpp
vendored
102
thirdparty/quazip/quazip/quazipnewinfo.cpp
vendored
@@ -1,51 +1,51 @@
|
||||
/*
|
||||
Copyright (C) 2005-2011 Sergey A. Tachenov
|
||||
|
||||
This program is free software; you can redistribute it and/or modify it
|
||||
under the terms of the GNU Lesser General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, 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 Lesser
|
||||
General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser 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
|
||||
|
||||
See COPYING file for the full LGPL text.
|
||||
|
||||
Original ZIP package is copyrighted by Gilles Vollant, see
|
||||
quazip/(un)zip.h files for details, basically it's zlib license.
|
||||
*/
|
||||
|
||||
#include <QFileInfo>
|
||||
|
||||
#include "quazipnewinfo.h"
|
||||
|
||||
|
||||
QuaZipNewInfo::QuaZipNewInfo(const QString& name):
|
||||
name(name), dateTime(QDateTime::currentDateTime()), internalAttr(0), externalAttr(0)
|
||||
{
|
||||
}
|
||||
|
||||
QuaZipNewInfo::QuaZipNewInfo(const QString& name, const QString& file):
|
||||
name(name), internalAttr(0), externalAttr(0)
|
||||
{
|
||||
QFileInfo info(file);
|
||||
QDateTime lm = info.lastModified();
|
||||
if (!info.exists())
|
||||
dateTime = QDateTime::currentDateTime();
|
||||
else
|
||||
dateTime = lm;
|
||||
}
|
||||
|
||||
void QuaZipNewInfo::setFileDateTime(const QString& file)
|
||||
{
|
||||
QFileInfo info(file);
|
||||
QDateTime lm = info.lastModified();
|
||||
if (info.exists())
|
||||
dateTime = lm;
|
||||
}
|
||||
/*
|
||||
Copyright (C) 2005-2011 Sergey A. Tachenov
|
||||
|
||||
This program is free software; you can redistribute it and/or modify it
|
||||
under the terms of the GNU Lesser General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, 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 Lesser
|
||||
General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser 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
|
||||
|
||||
See COPYING file for the full LGPL text.
|
||||
|
||||
Original ZIP package is copyrighted by Gilles Vollant, see
|
||||
quazip/(un)zip.h files for details, basically it's zlib license.
|
||||
*/
|
||||
|
||||
#include <QFileInfo>
|
||||
|
||||
#include "quazipnewinfo.h"
|
||||
|
||||
|
||||
QuaZipNewInfo::QuaZipNewInfo(const QString& name):
|
||||
name(name), dateTime(QDateTime::currentDateTime()), internalAttr(0), externalAttr(0)
|
||||
{
|
||||
}
|
||||
|
||||
QuaZipNewInfo::QuaZipNewInfo(const QString& name, const QString& file):
|
||||
name(name), internalAttr(0), externalAttr(0)
|
||||
{
|
||||
QFileInfo info(file);
|
||||
QDateTime lm = info.lastModified();
|
||||
if (!info.exists())
|
||||
dateTime = QDateTime::currentDateTime();
|
||||
else
|
||||
dateTime = lm;
|
||||
}
|
||||
|
||||
void QuaZipNewInfo::setFileDateTime(const QString& file)
|
||||
{
|
||||
QFileInfo info(file);
|
||||
QDateTime lm = info.lastModified();
|
||||
if (info.exists())
|
||||
dateTime = lm;
|
||||
}
|
||||
|
204
thirdparty/quazip/quazip/quazipnewinfo.h
vendored
204
thirdparty/quazip/quazip/quazipnewinfo.h
vendored
@@ -1,102 +1,102 @@
|
||||
#ifndef QUA_ZIPNEWINFO_H
|
||||
#define QUA_ZIPNEWINFO_H
|
||||
|
||||
/*
|
||||
Copyright (C) 2005-2011 Sergey A. Tachenov
|
||||
|
||||
This program is free software; you can redistribute it and/or modify it
|
||||
under the terms of the GNU Lesser General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, 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 Lesser
|
||||
General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser 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
|
||||
|
||||
See COPYING file for the full LGPL text.
|
||||
|
||||
Original ZIP package is copyrighted by Gilles Vollant, see
|
||||
quazip/(un)zip.h files for details, basically it's zlib license.
|
||||
**/
|
||||
|
||||
#include <QDateTime>
|
||||
#include <QString>
|
||||
|
||||
#include "quazip_global.h"
|
||||
|
||||
/// Information about a file to be created.
|
||||
/** This structure holds information about a file to be created inside
|
||||
* ZIP archive. At least name should be set to something correct before
|
||||
* passing this structure to
|
||||
* QuaZipFile::open(OpenMode,const QuaZipNewInfo&,int,int,bool).
|
||||
**/
|
||||
struct QUAZIP_EXPORT QuaZipNewInfo {
|
||||
/// File name.
|
||||
/** This field holds file name inside archive, including path relative
|
||||
* to archive root.
|
||||
**/
|
||||
QString name;
|
||||
/// File timestamp.
|
||||
/** This is the last file modification date and time. Will be stored
|
||||
* in the archive central directory. It is a good practice to set it
|
||||
* to the source file timestamp instead of archive creating time. Use
|
||||
* setFileDateTime() or QuaZipNewInfo(const QString&, const QString&).
|
||||
**/
|
||||
QDateTime dateTime;
|
||||
/// File internal attributes.
|
||||
quint16 internalAttr;
|
||||
/// File external attributes.
|
||||
quint32 externalAttr;
|
||||
/// File comment.
|
||||
/** Will be encoded using QuaZip::getCommentCodec().
|
||||
**/
|
||||
QString comment;
|
||||
/// File local extra field.
|
||||
QByteArray extraLocal;
|
||||
/// File global extra field.
|
||||
QByteArray extraGlobal;
|
||||
/// Uncompressed file size.
|
||||
/** This is only needed if you are using raw file zipping mode, i. e.
|
||||
* adding precompressed file in the zip archive.
|
||||
**/
|
||||
ulong uncompressedSize;
|
||||
/// Constructs QuaZipNewInfo instance.
|
||||
/** Initializes name with \a name, dateTime with current date and
|
||||
* time. Attributes are initialized with zeros, comment and extra
|
||||
* field with null values.
|
||||
**/
|
||||
QuaZipNewInfo(const QString& name);
|
||||
/// Constructs QuaZipNewInfo instance.
|
||||
/** Initializes name with \a name and dateTime with timestamp of the
|
||||
* file named \a file. If the \a file does not exists or its timestamp
|
||||
* is inaccessible (e. g. you do not have read permission for the
|
||||
* directory file in), uses current date and time. Attributes are
|
||||
* initialized with zeros, comment and extra field with null values.
|
||||
*
|
||||
* \sa setFileDateTime()
|
||||
**/
|
||||
QuaZipNewInfo(const QString& name, const QString& file);
|
||||
/// Sets the file timestamp from the existing file.
|
||||
/** Use this function to set the file timestamp from the existing
|
||||
* file. Use it like this:
|
||||
* \code
|
||||
* QuaZipFile zipFile(&zip);
|
||||
* QFile file("file-to-add");
|
||||
* file.open(QIODevice::ReadOnly);
|
||||
* QuaZipNewInfo info("file-name-in-archive");
|
||||
* info.setFileDateTime("file-to-add"); // take the timestamp from file
|
||||
* zipFile.open(QIODevice::WriteOnly, info);
|
||||
* \endcode
|
||||
*
|
||||
* This function does not change dateTime if some error occured (e. g.
|
||||
* file is inaccessible).
|
||||
**/
|
||||
void setFileDateTime(const QString& file);
|
||||
};
|
||||
|
||||
#endif
|
||||
#ifndef QUA_ZIPNEWINFO_H
|
||||
#define QUA_ZIPNEWINFO_H
|
||||
|
||||
/*
|
||||
Copyright (C) 2005-2011 Sergey A. Tachenov
|
||||
|
||||
This program is free software; you can redistribute it and/or modify it
|
||||
under the terms of the GNU Lesser General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, 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 Lesser
|
||||
General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser 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
|
||||
|
||||
See COPYING file for the full LGPL text.
|
||||
|
||||
Original ZIP package is copyrighted by Gilles Vollant, see
|
||||
quazip/(un)zip.h files for details, basically it's zlib license.
|
||||
**/
|
||||
|
||||
#include <QDateTime>
|
||||
#include <QString>
|
||||
|
||||
#include "quazip_global.h"
|
||||
|
||||
/// Information about a file to be created.
|
||||
/** This structure holds information about a file to be created inside
|
||||
* ZIP archive. At least name should be set to something correct before
|
||||
* passing this structure to
|
||||
* QuaZipFile::open(OpenMode,const QuaZipNewInfo&,int,int,bool).
|
||||
**/
|
||||
struct QUAZIP_EXPORT QuaZipNewInfo {
|
||||
/// File name.
|
||||
/** This field holds file name inside archive, including path relative
|
||||
* to archive root.
|
||||
**/
|
||||
QString name;
|
||||
/// File timestamp.
|
||||
/** This is the last file modification date and time. Will be stored
|
||||
* in the archive central directory. It is a good practice to set it
|
||||
* to the source file timestamp instead of archive creating time. Use
|
||||
* setFileDateTime() or QuaZipNewInfo(const QString&, const QString&).
|
||||
**/
|
||||
QDateTime dateTime;
|
||||
/// File internal attributes.
|
||||
quint16 internalAttr;
|
||||
/// File external attributes.
|
||||
quint32 externalAttr;
|
||||
/// File comment.
|
||||
/** Will be encoded using QuaZip::getCommentCodec().
|
||||
**/
|
||||
QString comment;
|
||||
/// File local extra field.
|
||||
QByteArray extraLocal;
|
||||
/// File global extra field.
|
||||
QByteArray extraGlobal;
|
||||
/// Uncompressed file size.
|
||||
/** This is only needed if you are using raw file zipping mode, i. e.
|
||||
* adding precompressed file in the zip archive.
|
||||
**/
|
||||
ulong uncompressedSize;
|
||||
/// Constructs QuaZipNewInfo instance.
|
||||
/** Initializes name with \a name, dateTime with current date and
|
||||
* time. Attributes are initialized with zeros, comment and extra
|
||||
* field with null values.
|
||||
**/
|
||||
QuaZipNewInfo(const QString& name);
|
||||
/// Constructs QuaZipNewInfo instance.
|
||||
/** Initializes name with \a name and dateTime with timestamp of the
|
||||
* file named \a file. If the \a file does not exists or its timestamp
|
||||
* is inaccessible (e. g. you do not have read permission for the
|
||||
* directory file in), uses current date and time. Attributes are
|
||||
* initialized with zeros, comment and extra field with null values.
|
||||
*
|
||||
* \sa setFileDateTime()
|
||||
**/
|
||||
QuaZipNewInfo(const QString& name, const QString& file);
|
||||
/// Sets the file timestamp from the existing file.
|
||||
/** Use this function to set the file timestamp from the existing
|
||||
* file. Use it like this:
|
||||
* \code
|
||||
* QuaZipFile zipFile(&zip);
|
||||
* QFile file("file-to-add");
|
||||
* file.open(QIODevice::ReadOnly);
|
||||
* QuaZipNewInfo info("file-name-in-archive");
|
||||
* info.setFileDateTime("file-to-add"); // take the timestamp from file
|
||||
* zipFile.open(QIODevice::WriteOnly, info);
|
||||
* \endcode
|
||||
*
|
||||
* This function does not change dateTime if some error occured (e. g.
|
||||
* file is inaccessible).
|
||||
**/
|
||||
void setFileDateTime(const QString& file);
|
||||
};
|
||||
|
||||
#endif
|
||||
|
3206
thirdparty/quazip/quazip/unzip.c
vendored
3206
thirdparty/quazip/quazip/unzip.c
vendored
File diff suppressed because it is too large
Load Diff
712
thirdparty/quazip/quazip/unzip.h
vendored
712
thirdparty/quazip/quazip/unzip.h
vendored
@@ -1,356 +1,356 @@
|
||||
/* unzip.h -- IO for uncompress .zip files using zlib
|
||||
Version 1.01e, February 12th, 2005
|
||||
|
||||
Copyright (C) 1998-2005 Gilles Vollant
|
||||
|
||||
This unzip package allow extract file from .ZIP file, compatible with PKZip 2.04g
|
||||
WinZip, InfoZip tools and compatible.
|
||||
|
||||
Multi volume ZipFile (span) are not supported.
|
||||
Encryption compatible with pkzip 2.04g only supported
|
||||
Old compressions used by old PKZip 1.x are not supported
|
||||
|
||||
|
||||
I WAIT FEEDBACK at mail info@winimage.com
|
||||
Visit also http://www.winimage.com/zLibDll/unzip.htm for evolution
|
||||
|
||||
Condition of use and distribution are the same than zlib :
|
||||
|
||||
This software is provided 'as-is', without any express or implied
|
||||
warranty. In no event will the authors be held liable for any damages
|
||||
arising from the use of this software.
|
||||
|
||||
Permission is granted to anyone to use this software for any purpose,
|
||||
including commercial applications, and to alter it and redistribute it
|
||||
freely, subject to the following restrictions:
|
||||
|
||||
1. The origin of this software must not be misrepresented; you must not
|
||||
claim that you wrote the original software. If you use this software
|
||||
in a product, an acknowledgment in the product documentation would be
|
||||
appreciated but is not required.
|
||||
2. Altered source versions must be plainly marked as such, and must not be
|
||||
misrepresented as being the original software.
|
||||
3. This notice may not be removed or altered from any source distribution.
|
||||
|
||||
Modified by Sergey A. Tachenov to integrate with Qt.
|
||||
|
||||
|
||||
*/
|
||||
|
||||
/* for more info about .ZIP format, see
|
||||
http://www.info-zip.org/pub/infozip/doc/appnote-981119-iz.zip
|
||||
http://www.info-zip.org/pub/infozip/doc/
|
||||
PkWare has also a specification at :
|
||||
ftp://ftp.pkware.com/probdesc.zip
|
||||
*/
|
||||
|
||||
#ifndef _unz_H
|
||||
#define _unz_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#ifndef _ZLIB_H
|
||||
#include "zlib.h"
|
||||
#endif
|
||||
|
||||
#ifndef _ZLIBIOAPI_H
|
||||
#include "ioapi.h"
|
||||
#endif
|
||||
|
||||
#if defined(STRICTUNZIP) || defined(STRICTZIPUNZIP)
|
||||
/* like the STRICT of WIN32, we define a pointer that cannot be converted
|
||||
from (void*) without cast */
|
||||
typedef struct TagunzFile__ { int unused; } unzFile__;
|
||||
typedef unzFile__ *unzFile;
|
||||
#else
|
||||
typedef voidp unzFile;
|
||||
#endif
|
||||
|
||||
|
||||
#define UNZ_OK (0)
|
||||
#define UNZ_END_OF_LIST_OF_FILE (-100)
|
||||
#define UNZ_ERRNO (Z_ERRNO)
|
||||
#define UNZ_EOF (0)
|
||||
#define UNZ_PARAMERROR (-102)
|
||||
#define UNZ_BADZIPFILE (-103)
|
||||
#define UNZ_INTERNALERROR (-104)
|
||||
#define UNZ_CRCERROR (-105)
|
||||
|
||||
/* tm_unz contain date/time info */
|
||||
typedef struct tm_unz_s
|
||||
{
|
||||
uInt tm_sec; /* seconds after the minute - [0,59] */
|
||||
uInt tm_min; /* minutes after the hour - [0,59] */
|
||||
uInt tm_hour; /* hours since midnight - [0,23] */
|
||||
uInt tm_mday; /* day of the month - [1,31] */
|
||||
uInt tm_mon; /* months since January - [0,11] */
|
||||
uInt tm_year; /* years - [1980..2044] */
|
||||
} tm_unz;
|
||||
|
||||
/* unz_global_info structure contain global data about the ZIPfile
|
||||
These data comes from the end of central dir */
|
||||
typedef struct unz_global_info_s
|
||||
{
|
||||
uLong number_entry; /* total number of entries in
|
||||
the central dir on this disk */
|
||||
uLong size_comment; /* size of the global comment of the zipfile */
|
||||
} unz_global_info;
|
||||
|
||||
|
||||
/* unz_file_info contain information about a file in the zipfile */
|
||||
typedef struct unz_file_info_s
|
||||
{
|
||||
uLong version; /* version made by 2 bytes */
|
||||
uLong version_needed; /* version needed to extract 2 bytes */
|
||||
uLong flag; /* general purpose bit flag 2 bytes */
|
||||
uLong compression_method; /* compression method 2 bytes */
|
||||
uLong dosDate; /* last mod file date in Dos fmt 4 bytes */
|
||||
uLong crc; /* crc-32 4 bytes */
|
||||
uLong compressed_size; /* compressed size 4 bytes */
|
||||
uLong uncompressed_size; /* uncompressed size 4 bytes */
|
||||
uLong size_filename; /* filename length 2 bytes */
|
||||
uLong size_file_extra; /* extra field length 2 bytes */
|
||||
uLong size_file_comment; /* file comment length 2 bytes */
|
||||
|
||||
uLong disk_num_start; /* disk number start 2 bytes */
|
||||
uLong internal_fa; /* internal file attributes 2 bytes */
|
||||
uLong external_fa; /* external file attributes 4 bytes */
|
||||
|
||||
tm_unz tmu_date;
|
||||
} unz_file_info;
|
||||
|
||||
extern int ZEXPORT unzStringFileNameCompare OF ((const char* fileName1,
|
||||
const char* fileName2,
|
||||
int iCaseSensitivity));
|
||||
/*
|
||||
Compare two filename (fileName1,fileName2).
|
||||
If iCaseSenisivity = 1, comparision is case sensitivity (like strcmp)
|
||||
If iCaseSenisivity = 2, comparision is not case sensitivity (like strcmpi
|
||||
or strcasecmp)
|
||||
If iCaseSenisivity = 0, case sensitivity is defaut of your operating system
|
||||
(like 1 on Unix, 2 on Windows)
|
||||
*/
|
||||
|
||||
|
||||
extern unzFile ZEXPORT unzOpen OF((voidpf file));
|
||||
/*
|
||||
Open a Zip file. path contain whatever zopen_file from the IO API
|
||||
accepts. For Qt implementation it is a pointer to QIODevice, for
|
||||
fopen() implementation it's a file name.
|
||||
If the zipfile cannot be opened (file don't exist or in not valid), the
|
||||
return value is NULL.
|
||||
Else, the return value is a unzFile Handle, usable with other function
|
||||
of this unzip package.
|
||||
*/
|
||||
|
||||
extern unzFile ZEXPORT unzOpen2 OF((voidpf file,
|
||||
zlib_filefunc_def* pzlib_filefunc_def));
|
||||
/*
|
||||
Open a Zip file, like unzOpen, but provide a set of file low level API
|
||||
for read/write the zip file (see ioapi.h)
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzClose OF((unzFile file));
|
||||
/*
|
||||
Close a ZipFile opened with unzipOpen.
|
||||
If there is files inside the .Zip opened with unzOpenCurrentFile (see later),
|
||||
these files MUST be closed with unzipCloseCurrentFile before call unzipClose.
|
||||
return UNZ_OK if there is no problem. */
|
||||
|
||||
extern int ZEXPORT unzGetGlobalInfo OF((unzFile file,
|
||||
unz_global_info *pglobal_info));
|
||||
/*
|
||||
Write info about the ZipFile in the *pglobal_info structure.
|
||||
No preparation of the structure is needed
|
||||
return UNZ_OK if there is no problem. */
|
||||
|
||||
|
||||
extern int ZEXPORT unzGetGlobalComment OF((unzFile file,
|
||||
char *szComment,
|
||||
uLong uSizeBuf));
|
||||
/*
|
||||
Get the global comment string of the ZipFile, in the szComment buffer.
|
||||
uSizeBuf is the size of the szComment buffer.
|
||||
return the number of byte copied or an error code <0
|
||||
*/
|
||||
|
||||
|
||||
/***************************************************************************/
|
||||
/* Unzip package allow you browse the directory of the zipfile */
|
||||
|
||||
extern int ZEXPORT unzGoToFirstFile OF((unzFile file));
|
||||
/*
|
||||
Set the current file of the zipfile to the first file.
|
||||
return UNZ_OK if there is no problem
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzGoToNextFile OF((unzFile file));
|
||||
/*
|
||||
Set the current file of the zipfile to the next file.
|
||||
return UNZ_OK if there is no problem
|
||||
return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest.
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzLocateFile OF((unzFile file,
|
||||
const char *szFileName,
|
||||
int iCaseSensitivity));
|
||||
/*
|
||||
Try locate the file szFileName in the zipfile.
|
||||
For the iCaseSensitivity signification, see unzStringFileNameCompare
|
||||
|
||||
return value :
|
||||
UNZ_OK if the file is found. It becomes the current file.
|
||||
UNZ_END_OF_LIST_OF_FILE if the file is not found
|
||||
*/
|
||||
|
||||
|
||||
/* ****************************************** */
|
||||
/* Ryan supplied functions */
|
||||
/* unz_file_info contain information about a file in the zipfile */
|
||||
typedef struct unz_file_pos_s
|
||||
{
|
||||
uLong pos_in_zip_directory; /* offset in zip file directory */
|
||||
uLong num_of_file; /* # of file */
|
||||
} unz_file_pos;
|
||||
|
||||
extern int ZEXPORT unzGetFilePos(
|
||||
unzFile file,
|
||||
unz_file_pos* file_pos);
|
||||
|
||||
extern int ZEXPORT unzGoToFilePos(
|
||||
unzFile file,
|
||||
unz_file_pos* file_pos);
|
||||
|
||||
/* ****************************************** */
|
||||
|
||||
extern int ZEXPORT unzGetCurrentFileInfo OF((unzFile file,
|
||||
unz_file_info *pfile_info,
|
||||
char *szFileName,
|
||||
uLong fileNameBufferSize,
|
||||
void *extraField,
|
||||
uLong extraFieldBufferSize,
|
||||
char *szComment,
|
||||
uLong commentBufferSize));
|
||||
/*
|
||||
Get Info about the current file
|
||||
if pfile_info!=NULL, the *pfile_info structure will contain somes info about
|
||||
the current file
|
||||
if szFileName!=NULL, the filemane string will be copied in szFileName
|
||||
(fileNameBufferSize is the size of the buffer)
|
||||
if extraField!=NULL, the extra field information will be copied in extraField
|
||||
(extraFieldBufferSize is the size of the buffer).
|
||||
This is the Central-header version of the extra field
|
||||
if szComment!=NULL, the comment string of the file will be copied in szComment
|
||||
(commentBufferSize is the size of the buffer)
|
||||
*/
|
||||
|
||||
/***************************************************************************/
|
||||
/* for reading the content of the current zipfile, you can open it, read data
|
||||
from it, and close it (you can close it before reading all the file)
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzOpenCurrentFile OF((unzFile file));
|
||||
/*
|
||||
Open for reading data the current file in the zipfile.
|
||||
If there is no error, the return value is UNZ_OK.
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzOpenCurrentFilePassword OF((unzFile file,
|
||||
const char* password));
|
||||
/*
|
||||
Open for reading data the current file in the zipfile.
|
||||
password is a crypting password
|
||||
If there is no error, the return value is UNZ_OK.
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzOpenCurrentFile2 OF((unzFile file,
|
||||
int* method,
|
||||
int* level,
|
||||
int raw));
|
||||
/*
|
||||
Same than unzOpenCurrentFile, but open for read raw the file (not uncompress)
|
||||
if raw==1
|
||||
*method will receive method of compression, *level will receive level of
|
||||
compression
|
||||
note : you can set level parameter as NULL (if you did not want known level,
|
||||
but you CANNOT set method parameter as NULL
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzOpenCurrentFile3 OF((unzFile file,
|
||||
int* method,
|
||||
int* level,
|
||||
int raw,
|
||||
const char* password));
|
||||
/*
|
||||
Same than unzOpenCurrentFile, but open for read raw the file (not uncompress)
|
||||
if raw==1
|
||||
*method will receive method of compression, *level will receive level of
|
||||
compression
|
||||
note : you can set level parameter as NULL (if you did not want known level,
|
||||
but you CANNOT set method parameter as NULL
|
||||
*/
|
||||
|
||||
|
||||
extern int ZEXPORT unzCloseCurrentFile OF((unzFile file));
|
||||
/*
|
||||
Close the file in zip opened with unzOpenCurrentFile
|
||||
Return UNZ_CRCERROR if all the file was read but the CRC is not good
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzReadCurrentFile OF((unzFile file,
|
||||
voidp buf,
|
||||
unsigned len));
|
||||
/*
|
||||
Read bytes from the current file (opened by unzOpenCurrentFile)
|
||||
buf contain buffer where data must be copied
|
||||
len the size of buf.
|
||||
|
||||
return the number of byte copied if somes bytes are copied
|
||||
return 0 if the end of file was reached
|
||||
return <0 with error code if there is an error
|
||||
(UNZ_ERRNO for IO error, or zLib error for uncompress error)
|
||||
*/
|
||||
|
||||
extern z_off_t ZEXPORT unztell OF((unzFile file));
|
||||
/*
|
||||
Give the current position in uncompressed data
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzeof OF((unzFile file));
|
||||
/*
|
||||
return 1 if the end of file was reached, 0 elsewhere
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzGetLocalExtrafield OF((unzFile file,
|
||||
voidp buf,
|
||||
unsigned len));
|
||||
/*
|
||||
Read extra field from the current file (opened by unzOpenCurrentFile)
|
||||
This is the local-header version of the extra field (sometimes, there is
|
||||
more info in the local-header version than in the central-header)
|
||||
|
||||
if buf==NULL, it return the size of the local extra field
|
||||
|
||||
if buf!=NULL, len is the size of the buffer, the extra header is copied in
|
||||
buf.
|
||||
the return value is the number of bytes copied in buf, or (if <0)
|
||||
the error code
|
||||
*/
|
||||
|
||||
/***************************************************************************/
|
||||
|
||||
/* Get the current file offset */
|
||||
extern uLong ZEXPORT unzGetOffset (unzFile file);
|
||||
|
||||
/* Set the current file offset */
|
||||
extern int ZEXPORT unzSetOffset (unzFile file, uLong pos);
|
||||
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _unz_H */
|
||||
/* unzip.h -- IO for uncompress .zip files using zlib
|
||||
Version 1.01e, February 12th, 2005
|
||||
|
||||
Copyright (C) 1998-2005 Gilles Vollant
|
||||
|
||||
This unzip package allow extract file from .ZIP file, compatible with PKZip 2.04g
|
||||
WinZip, InfoZip tools and compatible.
|
||||
|
||||
Multi volume ZipFile (span) are not supported.
|
||||
Encryption compatible with pkzip 2.04g only supported
|
||||
Old compressions used by old PKZip 1.x are not supported
|
||||
|
||||
|
||||
I WAIT FEEDBACK at mail info@winimage.com
|
||||
Visit also http://www.winimage.com/zLibDll/unzip.htm for evolution
|
||||
|
||||
Condition of use and distribution are the same than zlib :
|
||||
|
||||
This software is provided 'as-is', without any express or implied
|
||||
warranty. In no event will the authors be held liable for any damages
|
||||
arising from the use of this software.
|
||||
|
||||
Permission is granted to anyone to use this software for any purpose,
|
||||
including commercial applications, and to alter it and redistribute it
|
||||
freely, subject to the following restrictions:
|
||||
|
||||
1. The origin of this software must not be misrepresented; you must not
|
||||
claim that you wrote the original software. If you use this software
|
||||
in a product, an acknowledgment in the product documentation would be
|
||||
appreciated but is not required.
|
||||
2. Altered source versions must be plainly marked as such, and must not be
|
||||
misrepresented as being the original software.
|
||||
3. This notice may not be removed or altered from any source distribution.
|
||||
|
||||
Modified by Sergey A. Tachenov to integrate with Qt.
|
||||
|
||||
|
||||
*/
|
||||
|
||||
/* for more info about .ZIP format, see
|
||||
http://www.info-zip.org/pub/infozip/doc/appnote-981119-iz.zip
|
||||
http://www.info-zip.org/pub/infozip/doc/
|
||||
PkWare has also a specification at :
|
||||
ftp://ftp.pkware.com/probdesc.zip
|
||||
*/
|
||||
|
||||
#ifndef _unz_H
|
||||
#define _unz_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#ifndef _ZLIB_H
|
||||
#include "zlib.h"
|
||||
#endif
|
||||
|
||||
#ifndef _ZLIBIOAPI_H
|
||||
#include "ioapi.h"
|
||||
#endif
|
||||
|
||||
#if defined(STRICTUNZIP) || defined(STRICTZIPUNZIP)
|
||||
/* like the STRICT of WIN32, we define a pointer that cannot be converted
|
||||
from (void*) without cast */
|
||||
typedef struct TagunzFile__ { int unused; } unzFile__;
|
||||
typedef unzFile__ *unzFile;
|
||||
#else
|
||||
typedef voidp unzFile;
|
||||
#endif
|
||||
|
||||
|
||||
#define UNZ_OK (0)
|
||||
#define UNZ_END_OF_LIST_OF_FILE (-100)
|
||||
#define UNZ_ERRNO (Z_ERRNO)
|
||||
#define UNZ_EOF (0)
|
||||
#define UNZ_PARAMERROR (-102)
|
||||
#define UNZ_BADZIPFILE (-103)
|
||||
#define UNZ_INTERNALERROR (-104)
|
||||
#define UNZ_CRCERROR (-105)
|
||||
|
||||
/* tm_unz contain date/time info */
|
||||
typedef struct tm_unz_s
|
||||
{
|
||||
uInt tm_sec; /* seconds after the minute - [0,59] */
|
||||
uInt tm_min; /* minutes after the hour - [0,59] */
|
||||
uInt tm_hour; /* hours since midnight - [0,23] */
|
||||
uInt tm_mday; /* day of the month - [1,31] */
|
||||
uInt tm_mon; /* months since January - [0,11] */
|
||||
uInt tm_year; /* years - [1980..2044] */
|
||||
} tm_unz;
|
||||
|
||||
/* unz_global_info structure contain global data about the ZIPfile
|
||||
These data comes from the end of central dir */
|
||||
typedef struct unz_global_info_s
|
||||
{
|
||||
uLong number_entry; /* total number of entries in
|
||||
the central dir on this disk */
|
||||
uLong size_comment; /* size of the global comment of the zipfile */
|
||||
} unz_global_info;
|
||||
|
||||
|
||||
/* unz_file_info contain information about a file in the zipfile */
|
||||
typedef struct unz_file_info_s
|
||||
{
|
||||
uLong version; /* version made by 2 bytes */
|
||||
uLong version_needed; /* version needed to extract 2 bytes */
|
||||
uLong flag; /* general purpose bit flag 2 bytes */
|
||||
uLong compression_method; /* compression method 2 bytes */
|
||||
uLong dosDate; /* last mod file date in Dos fmt 4 bytes */
|
||||
uLong crc; /* crc-32 4 bytes */
|
||||
uLong compressed_size; /* compressed size 4 bytes */
|
||||
uLong uncompressed_size; /* uncompressed size 4 bytes */
|
||||
uLong size_filename; /* filename length 2 bytes */
|
||||
uLong size_file_extra; /* extra field length 2 bytes */
|
||||
uLong size_file_comment; /* file comment length 2 bytes */
|
||||
|
||||
uLong disk_num_start; /* disk number start 2 bytes */
|
||||
uLong internal_fa; /* internal file attributes 2 bytes */
|
||||
uLong external_fa; /* external file attributes 4 bytes */
|
||||
|
||||
tm_unz tmu_date;
|
||||
} unz_file_info;
|
||||
|
||||
extern int ZEXPORT unzStringFileNameCompare OF ((const char* fileName1,
|
||||
const char* fileName2,
|
||||
int iCaseSensitivity));
|
||||
/*
|
||||
Compare two filename (fileName1,fileName2).
|
||||
If iCaseSenisivity = 1, comparision is case sensitivity (like strcmp)
|
||||
If iCaseSenisivity = 2, comparision is not case sensitivity (like strcmpi
|
||||
or strcasecmp)
|
||||
If iCaseSenisivity = 0, case sensitivity is defaut of your operating system
|
||||
(like 1 on Unix, 2 on Windows)
|
||||
*/
|
||||
|
||||
|
||||
extern unzFile ZEXPORT unzOpen OF((voidpf file));
|
||||
/*
|
||||
Open a Zip file. path contain whatever zopen_file from the IO API
|
||||
accepts. For Qt implementation it is a pointer to QIODevice, for
|
||||
fopen() implementation it's a file name.
|
||||
If the zipfile cannot be opened (file don't exist or in not valid), the
|
||||
return value is NULL.
|
||||
Else, the return value is a unzFile Handle, usable with other function
|
||||
of this unzip package.
|
||||
*/
|
||||
|
||||
extern unzFile ZEXPORT unzOpen2 OF((voidpf file,
|
||||
zlib_filefunc_def* pzlib_filefunc_def));
|
||||
/*
|
||||
Open a Zip file, like unzOpen, but provide a set of file low level API
|
||||
for read/write the zip file (see ioapi.h)
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzClose OF((unzFile file));
|
||||
/*
|
||||
Close a ZipFile opened with unzipOpen.
|
||||
If there is files inside the .Zip opened with unzOpenCurrentFile (see later),
|
||||
these files MUST be closed with unzipCloseCurrentFile before call unzipClose.
|
||||
return UNZ_OK if there is no problem. */
|
||||
|
||||
extern int ZEXPORT unzGetGlobalInfo OF((unzFile file,
|
||||
unz_global_info *pglobal_info));
|
||||
/*
|
||||
Write info about the ZipFile in the *pglobal_info structure.
|
||||
No preparation of the structure is needed
|
||||
return UNZ_OK if there is no problem. */
|
||||
|
||||
|
||||
extern int ZEXPORT unzGetGlobalComment OF((unzFile file,
|
||||
char *szComment,
|
||||
uLong uSizeBuf));
|
||||
/*
|
||||
Get the global comment string of the ZipFile, in the szComment buffer.
|
||||
uSizeBuf is the size of the szComment buffer.
|
||||
return the number of byte copied or an error code <0
|
||||
*/
|
||||
|
||||
|
||||
/***************************************************************************/
|
||||
/* Unzip package allow you browse the directory of the zipfile */
|
||||
|
||||
extern int ZEXPORT unzGoToFirstFile OF((unzFile file));
|
||||
/*
|
||||
Set the current file of the zipfile to the first file.
|
||||
return UNZ_OK if there is no problem
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzGoToNextFile OF((unzFile file));
|
||||
/*
|
||||
Set the current file of the zipfile to the next file.
|
||||
return UNZ_OK if there is no problem
|
||||
return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest.
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzLocateFile OF((unzFile file,
|
||||
const char *szFileName,
|
||||
int iCaseSensitivity));
|
||||
/*
|
||||
Try locate the file szFileName in the zipfile.
|
||||
For the iCaseSensitivity signification, see unzStringFileNameCompare
|
||||
|
||||
return value :
|
||||
UNZ_OK if the file is found. It becomes the current file.
|
||||
UNZ_END_OF_LIST_OF_FILE if the file is not found
|
||||
*/
|
||||
|
||||
|
||||
/* ****************************************** */
|
||||
/* Ryan supplied functions */
|
||||
/* unz_file_info contain information about a file in the zipfile */
|
||||
typedef struct unz_file_pos_s
|
||||
{
|
||||
uLong pos_in_zip_directory; /* offset in zip file directory */
|
||||
uLong num_of_file; /* # of file */
|
||||
} unz_file_pos;
|
||||
|
||||
extern int ZEXPORT unzGetFilePos(
|
||||
unzFile file,
|
||||
unz_file_pos* file_pos);
|
||||
|
||||
extern int ZEXPORT unzGoToFilePos(
|
||||
unzFile file,
|
||||
unz_file_pos* file_pos);
|
||||
|
||||
/* ****************************************** */
|
||||
|
||||
extern int ZEXPORT unzGetCurrentFileInfo OF((unzFile file,
|
||||
unz_file_info *pfile_info,
|
||||
char *szFileName,
|
||||
uLong fileNameBufferSize,
|
||||
void *extraField,
|
||||
uLong extraFieldBufferSize,
|
||||
char *szComment,
|
||||
uLong commentBufferSize));
|
||||
/*
|
||||
Get Info about the current file
|
||||
if pfile_info!=NULL, the *pfile_info structure will contain somes info about
|
||||
the current file
|
||||
if szFileName!=NULL, the filemane string will be copied in szFileName
|
||||
(fileNameBufferSize is the size of the buffer)
|
||||
if extraField!=NULL, the extra field information will be copied in extraField
|
||||
(extraFieldBufferSize is the size of the buffer).
|
||||
This is the Central-header version of the extra field
|
||||
if szComment!=NULL, the comment string of the file will be copied in szComment
|
||||
(commentBufferSize is the size of the buffer)
|
||||
*/
|
||||
|
||||
/***************************************************************************/
|
||||
/* for reading the content of the current zipfile, you can open it, read data
|
||||
from it, and close it (you can close it before reading all the file)
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzOpenCurrentFile OF((unzFile file));
|
||||
/*
|
||||
Open for reading data the current file in the zipfile.
|
||||
If there is no error, the return value is UNZ_OK.
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzOpenCurrentFilePassword OF((unzFile file,
|
||||
const char* password));
|
||||
/*
|
||||
Open for reading data the current file in the zipfile.
|
||||
password is a crypting password
|
||||
If there is no error, the return value is UNZ_OK.
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzOpenCurrentFile2 OF((unzFile file,
|
||||
int* method,
|
||||
int* level,
|
||||
int raw));
|
||||
/*
|
||||
Same than unzOpenCurrentFile, but open for read raw the file (not uncompress)
|
||||
if raw==1
|
||||
*method will receive method of compression, *level will receive level of
|
||||
compression
|
||||
note : you can set level parameter as NULL (if you did not want known level,
|
||||
but you CANNOT set method parameter as NULL
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzOpenCurrentFile3 OF((unzFile file,
|
||||
int* method,
|
||||
int* level,
|
||||
int raw,
|
||||
const char* password));
|
||||
/*
|
||||
Same than unzOpenCurrentFile, but open for read raw the file (not uncompress)
|
||||
if raw==1
|
||||
*method will receive method of compression, *level will receive level of
|
||||
compression
|
||||
note : you can set level parameter as NULL (if you did not want known level,
|
||||
but you CANNOT set method parameter as NULL
|
||||
*/
|
||||
|
||||
|
||||
extern int ZEXPORT unzCloseCurrentFile OF((unzFile file));
|
||||
/*
|
||||
Close the file in zip opened with unzOpenCurrentFile
|
||||
Return UNZ_CRCERROR if all the file was read but the CRC is not good
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzReadCurrentFile OF((unzFile file,
|
||||
voidp buf,
|
||||
unsigned len));
|
||||
/*
|
||||
Read bytes from the current file (opened by unzOpenCurrentFile)
|
||||
buf contain buffer where data must be copied
|
||||
len the size of buf.
|
||||
|
||||
return the number of byte copied if somes bytes are copied
|
||||
return 0 if the end of file was reached
|
||||
return <0 with error code if there is an error
|
||||
(UNZ_ERRNO for IO error, or zLib error for uncompress error)
|
||||
*/
|
||||
|
||||
extern z_off_t ZEXPORT unztell OF((unzFile file));
|
||||
/*
|
||||
Give the current position in uncompressed data
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzeof OF((unzFile file));
|
||||
/*
|
||||
return 1 if the end of file was reached, 0 elsewhere
|
||||
*/
|
||||
|
||||
extern int ZEXPORT unzGetLocalExtrafield OF((unzFile file,
|
||||
voidp buf,
|
||||
unsigned len));
|
||||
/*
|
||||
Read extra field from the current file (opened by unzOpenCurrentFile)
|
||||
This is the local-header version of the extra field (sometimes, there is
|
||||
more info in the local-header version than in the central-header)
|
||||
|
||||
if buf==NULL, it return the size of the local extra field
|
||||
|
||||
if buf!=NULL, len is the size of the buffer, the extra header is copied in
|
||||
buf.
|
||||
the return value is the number of bytes copied in buf, or (if <0)
|
||||
the error code
|
||||
*/
|
||||
|
||||
/***************************************************************************/
|
||||
|
||||
/* Get the current file offset */
|
||||
extern uLong ZEXPORT unzGetOffset (unzFile file);
|
||||
|
||||
/* Set the current file offset */
|
||||
extern int ZEXPORT unzSetOffset (unzFile file, uLong pos);
|
||||
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _unz_H */
|
||||
|
2486
thirdparty/quazip/quazip/zip.c
vendored
2486
thirdparty/quazip/quazip/zip.c
vendored
File diff suppressed because it is too large
Load Diff
474
thirdparty/quazip/quazip/zip.h
vendored
474
thirdparty/quazip/quazip/zip.h
vendored
@@ -1,237 +1,237 @@
|
||||
/* zip.h -- IO for compress .zip files using zlib
|
||||
Version 1.01e, February 12th, 2005
|
||||
|
||||
Copyright (C) 1998-2005 Gilles Vollant
|
||||
|
||||
This unzip package allow creates .ZIP file, compatible with PKZip 2.04g
|
||||
WinZip, InfoZip tools and compatible.
|
||||
Multi volume ZipFile (span) are not supported.
|
||||
Encryption compatible with pkzip 2.04g only supported
|
||||
Old compressions used by old PKZip 1.x are not supported
|
||||
|
||||
For uncompress .zip file, look at unzip.h
|
||||
|
||||
|
||||
I WAIT FEEDBACK at mail info@winimage.com
|
||||
Visit also http://www.winimage.com/zLibDll/unzip.html for evolution
|
||||
|
||||
Condition of use and distribution are the same than zlib :
|
||||
|
||||
This software is provided 'as-is', without any express or implied
|
||||
warranty. In no event will the authors be held liable for any damages
|
||||
arising from the use of this software.
|
||||
|
||||
Permission is granted to anyone to use this software for any purpose,
|
||||
including commercial applications, and to alter it and redistribute it
|
||||
freely, subject to the following restrictions:
|
||||
|
||||
1. The origin of this software must not be misrepresented; you must not
|
||||
claim that you wrote the original software. If you use this software
|
||||
in a product, an acknowledgment in the product documentation would be
|
||||
appreciated but is not required.
|
||||
2. Altered source versions must be plainly marked as such, and must not be
|
||||
misrepresented as being the original software.
|
||||
3. This notice may not be removed or altered from any source distribution.
|
||||
|
||||
Modified by Sergey A. Tachenov to integrate with Qt.
|
||||
|
||||
|
||||
*/
|
||||
|
||||
/* for more info about .ZIP format, see
|
||||
http://www.info-zip.org/pub/infozip/doc/appnote-981119-iz.zip
|
||||
http://www.info-zip.org/pub/infozip/doc/
|
||||
PkWare has also a specification at :
|
||||
ftp://ftp.pkware.com/probdesc.zip
|
||||
*/
|
||||
|
||||
#ifndef _zip_H
|
||||
#define _zip_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#ifndef _ZLIB_H
|
||||
#include "zlib.h"
|
||||
#endif
|
||||
|
||||
#ifndef _ZLIBIOAPI_H
|
||||
#include "ioapi.h"
|
||||
#endif
|
||||
|
||||
#if defined(STRICTZIP) || defined(STRICTZIPUNZIP)
|
||||
/* like the STRICT of WIN32, we define a pointer that cannot be converted
|
||||
from (void*) without cast */
|
||||
typedef struct TagzipFile__ { int unused; } zipFile__;
|
||||
typedef zipFile__ *zipFile;
|
||||
#else
|
||||
typedef voidp zipFile;
|
||||
#endif
|
||||
|
||||
#define ZIP_OK (0)
|
||||
#define ZIP_EOF (0)
|
||||
#define ZIP_ERRNO (Z_ERRNO)
|
||||
#define ZIP_PARAMERROR (-102)
|
||||
#define ZIP_BADZIPFILE (-103)
|
||||
#define ZIP_INTERNALERROR (-104)
|
||||
|
||||
#ifndef DEF_MEM_LEVEL
|
||||
# if MAX_MEM_LEVEL >= 8
|
||||
# define DEF_MEM_LEVEL 8
|
||||
# else
|
||||
# define DEF_MEM_LEVEL MAX_MEM_LEVEL
|
||||
# endif
|
||||
#endif
|
||||
/* default memLevel */
|
||||
|
||||
/* tm_zip contain date/time info */
|
||||
typedef struct tm_zip_s
|
||||
{
|
||||
uInt tm_sec; /* seconds after the minute - [0,59] */
|
||||
uInt tm_min; /* minutes after the hour - [0,59] */
|
||||
uInt tm_hour; /* hours since midnight - [0,23] */
|
||||
uInt tm_mday; /* day of the month - [1,31] */
|
||||
uInt tm_mon; /* months since January - [0,11] */
|
||||
uInt tm_year; /* years - [1980..2044] */
|
||||
} tm_zip;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
tm_zip tmz_date; /* date in understandable format */
|
||||
uLong dosDate; /* if dos_date == 0, tmu_date is used */
|
||||
/* uLong flag; */ /* general purpose bit flag 2 bytes */
|
||||
|
||||
uLong internal_fa; /* internal file attributes 2 bytes */
|
||||
uLong external_fa; /* external file attributes 4 bytes */
|
||||
} zip_fileinfo;
|
||||
|
||||
typedef const char* zipcharpc;
|
||||
|
||||
|
||||
#define APPEND_STATUS_CREATE (0)
|
||||
#define APPEND_STATUS_CREATEAFTER (1)
|
||||
#define APPEND_STATUS_ADDINZIP (2)
|
||||
|
||||
extern zipFile ZEXPORT zipOpen OF((voidpf file, int append));
|
||||
/*
|
||||
Create a zipfile.
|
||||
file is whatever the IO API accepts. For Qt IO API it's a pointer to
|
||||
QIODevice. For fopen() IO API it's a file name (const char*).
|
||||
if the file pathname exist and append==APPEND_STATUS_CREATEAFTER, the zip
|
||||
will be created at the end of the file.
|
||||
(useful if the file contain a self extractor code)
|
||||
if the file pathname exist and append==APPEND_STATUS_ADDINZIP, we will
|
||||
add files in existing zip (be sure you don't add file that doesn't exist)
|
||||
If the zipfile cannot be opened, the return value is NULL.
|
||||
Else, the return value is a zipFile Handle, usable with other function
|
||||
of this zip package.
|
||||
*/
|
||||
|
||||
/* Note : there is no delete function into a zipfile.
|
||||
If you want delete file into a zipfile, you must open a zipfile, and create another
|
||||
Of couse, you can use RAW reading and writing to copy the file you did not want delte
|
||||
*/
|
||||
|
||||
extern zipFile ZEXPORT zipOpen2 OF((voidpf file,
|
||||
int append,
|
||||
zipcharpc* globalcomment,
|
||||
zlib_filefunc_def* pzlib_filefunc_def));
|
||||
|
||||
extern int ZEXPORT zipOpenNewFileInZip OF((zipFile file,
|
||||
const char* filename,
|
||||
const zip_fileinfo* zipfi,
|
||||
const void* extrafield_local,
|
||||
uInt size_extrafield_local,
|
||||
const void* extrafield_global,
|
||||
uInt size_extrafield_global,
|
||||
const char* comment,
|
||||
int method,
|
||||
int level));
|
||||
/*
|
||||
Open a file in the ZIP for writing.
|
||||
filename : the filename in zip (if NULL, '-' without quote will be used
|
||||
*zipfi contain supplemental information
|
||||
if extrafield_local!=NULL and size_extrafield_local>0, extrafield_local
|
||||
contains the extrafield data the the local header
|
||||
if extrafield_global!=NULL and size_extrafield_global>0, extrafield_global
|
||||
contains the extrafield data the the local header
|
||||
if comment != NULL, comment contain the comment string
|
||||
method contain the compression method (0 for store, Z_DEFLATED for deflate)
|
||||
level contain the level of compression (can be Z_DEFAULT_COMPRESSION)
|
||||
*/
|
||||
|
||||
|
||||
extern int ZEXPORT zipOpenNewFileInZip2 OF((zipFile file,
|
||||
const char* filename,
|
||||
const zip_fileinfo* zipfi,
|
||||
const void* extrafield_local,
|
||||
uInt size_extrafield_local,
|
||||
const void* extrafield_global,
|
||||
uInt size_extrafield_global,
|
||||
const char* comment,
|
||||
int method,
|
||||
int level,
|
||||
int raw));
|
||||
|
||||
/*
|
||||
Same than zipOpenNewFileInZip, except if raw=1, we write raw file
|
||||
*/
|
||||
|
||||
extern int ZEXPORT zipOpenNewFileInZip3 OF((zipFile file,
|
||||
const char* filename,
|
||||
const zip_fileinfo* zipfi,
|
||||
const void* extrafield_local,
|
||||
uInt size_extrafield_local,
|
||||
const void* extrafield_global,
|
||||
uInt size_extrafield_global,
|
||||
const char* comment,
|
||||
int method,
|
||||
int level,
|
||||
int raw,
|
||||
int windowBits,
|
||||
int memLevel,
|
||||
int strategy,
|
||||
const char* password,
|
||||
uLong crcForCtypting));
|
||||
|
||||
/*
|
||||
Same than zipOpenNewFileInZip2, except
|
||||
windowBits,memLevel,,strategy : see parameter strategy in deflateInit2
|
||||
password : crypting password (NULL for no crypting)
|
||||
crcForCtypting : crc of file to compress (needed for crypting)
|
||||
*/
|
||||
|
||||
|
||||
extern int ZEXPORT zipWriteInFileInZip OF((zipFile file,
|
||||
const void* buf,
|
||||
unsigned len));
|
||||
/*
|
||||
Write data in the zipfile
|
||||
*/
|
||||
|
||||
extern int ZEXPORT zipCloseFileInZip OF((zipFile file));
|
||||
/*
|
||||
Close the current file in the zipfile
|
||||
*/
|
||||
|
||||
extern int ZEXPORT zipCloseFileInZipRaw OF((zipFile file,
|
||||
uLong uncompressed_size,
|
||||
uLong crc32));
|
||||
/*
|
||||
Close the current file in the zipfile, for fiel opened with
|
||||
parameter raw=1 in zipOpenNewFileInZip2
|
||||
uncompressed_size and crc32 are value for the uncompressed size
|
||||
*/
|
||||
|
||||
extern int ZEXPORT zipClose OF((zipFile file,
|
||||
const char* global_comment));
|
||||
/*
|
||||
Close the zipfile
|
||||
*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _zip_H */
|
||||
/* zip.h -- IO for compress .zip files using zlib
|
||||
Version 1.01e, February 12th, 2005
|
||||
|
||||
Copyright (C) 1998-2005 Gilles Vollant
|
||||
|
||||
This unzip package allow creates .ZIP file, compatible with PKZip 2.04g
|
||||
WinZip, InfoZip tools and compatible.
|
||||
Multi volume ZipFile (span) are not supported.
|
||||
Encryption compatible with pkzip 2.04g only supported
|
||||
Old compressions used by old PKZip 1.x are not supported
|
||||
|
||||
For uncompress .zip file, look at unzip.h
|
||||
|
||||
|
||||
I WAIT FEEDBACK at mail info@winimage.com
|
||||
Visit also http://www.winimage.com/zLibDll/unzip.html for evolution
|
||||
|
||||
Condition of use and distribution are the same than zlib :
|
||||
|
||||
This software is provided 'as-is', without any express or implied
|
||||
warranty. In no event will the authors be held liable for any damages
|
||||
arising from the use of this software.
|
||||
|
||||
Permission is granted to anyone to use this software for any purpose,
|
||||
including commercial applications, and to alter it and redistribute it
|
||||
freely, subject to the following restrictions:
|
||||
|
||||
1. The origin of this software must not be misrepresented; you must not
|
||||
claim that you wrote the original software. If you use this software
|
||||
in a product, an acknowledgment in the product documentation would be
|
||||
appreciated but is not required.
|
||||
2. Altered source versions must be plainly marked as such, and must not be
|
||||
misrepresented as being the original software.
|
||||
3. This notice may not be removed or altered from any source distribution.
|
||||
|
||||
Modified by Sergey A. Tachenov to integrate with Qt.
|
||||
|
||||
|
||||
*/
|
||||
|
||||
/* for more info about .ZIP format, see
|
||||
http://www.info-zip.org/pub/infozip/doc/appnote-981119-iz.zip
|
||||
http://www.info-zip.org/pub/infozip/doc/
|
||||
PkWare has also a specification at :
|
||||
ftp://ftp.pkware.com/probdesc.zip
|
||||
*/
|
||||
|
||||
#ifndef _zip_H
|
||||
#define _zip_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#ifndef _ZLIB_H
|
||||
#include "zlib.h"
|
||||
#endif
|
||||
|
||||
#ifndef _ZLIBIOAPI_H
|
||||
#include "ioapi.h"
|
||||
#endif
|
||||
|
||||
#if defined(STRICTZIP) || defined(STRICTZIPUNZIP)
|
||||
/* like the STRICT of WIN32, we define a pointer that cannot be converted
|
||||
from (void*) without cast */
|
||||
typedef struct TagzipFile__ { int unused; } zipFile__;
|
||||
typedef zipFile__ *zipFile;
|
||||
#else
|
||||
typedef voidp zipFile;
|
||||
#endif
|
||||
|
||||
#define ZIP_OK (0)
|
||||
#define ZIP_EOF (0)
|
||||
#define ZIP_ERRNO (Z_ERRNO)
|
||||
#define ZIP_PARAMERROR (-102)
|
||||
#define ZIP_BADZIPFILE (-103)
|
||||
#define ZIP_INTERNALERROR (-104)
|
||||
|
||||
#ifndef DEF_MEM_LEVEL
|
||||
# if MAX_MEM_LEVEL >= 8
|
||||
# define DEF_MEM_LEVEL 8
|
||||
# else
|
||||
# define DEF_MEM_LEVEL MAX_MEM_LEVEL
|
||||
# endif
|
||||
#endif
|
||||
/* default memLevel */
|
||||
|
||||
/* tm_zip contain date/time info */
|
||||
typedef struct tm_zip_s
|
||||
{
|
||||
uInt tm_sec; /* seconds after the minute - [0,59] */
|
||||
uInt tm_min; /* minutes after the hour - [0,59] */
|
||||
uInt tm_hour; /* hours since midnight - [0,23] */
|
||||
uInt tm_mday; /* day of the month - [1,31] */
|
||||
uInt tm_mon; /* months since January - [0,11] */
|
||||
uInt tm_year; /* years - [1980..2044] */
|
||||
} tm_zip;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
tm_zip tmz_date; /* date in understandable format */
|
||||
uLong dosDate; /* if dos_date == 0, tmu_date is used */
|
||||
/* uLong flag; */ /* general purpose bit flag 2 bytes */
|
||||
|
||||
uLong internal_fa; /* internal file attributes 2 bytes */
|
||||
uLong external_fa; /* external file attributes 4 bytes */
|
||||
} zip_fileinfo;
|
||||
|
||||
typedef const char* zipcharpc;
|
||||
|
||||
|
||||
#define APPEND_STATUS_CREATE (0)
|
||||
#define APPEND_STATUS_CREATEAFTER (1)
|
||||
#define APPEND_STATUS_ADDINZIP (2)
|
||||
|
||||
extern zipFile ZEXPORT zipOpen OF((voidpf file, int append));
|
||||
/*
|
||||
Create a zipfile.
|
||||
file is whatever the IO API accepts. For Qt IO API it's a pointer to
|
||||
QIODevice. For fopen() IO API it's a file name (const char*).
|
||||
if the file pathname exist and append==APPEND_STATUS_CREATEAFTER, the zip
|
||||
will be created at the end of the file.
|
||||
(useful if the file contain a self extractor code)
|
||||
if the file pathname exist and append==APPEND_STATUS_ADDINZIP, we will
|
||||
add files in existing zip (be sure you don't add file that doesn't exist)
|
||||
If the zipfile cannot be opened, the return value is NULL.
|
||||
Else, the return value is a zipFile Handle, usable with other function
|
||||
of this zip package.
|
||||
*/
|
||||
|
||||
/* Note : there is no delete function into a zipfile.
|
||||
If you want delete file into a zipfile, you must open a zipfile, and create another
|
||||
Of couse, you can use RAW reading and writing to copy the file you did not want delte
|
||||
*/
|
||||
|
||||
extern zipFile ZEXPORT zipOpen2 OF((voidpf file,
|
||||
int append,
|
||||
zipcharpc* globalcomment,
|
||||
zlib_filefunc_def* pzlib_filefunc_def));
|
||||
|
||||
extern int ZEXPORT zipOpenNewFileInZip OF((zipFile file,
|
||||
const char* filename,
|
||||
const zip_fileinfo* zipfi,
|
||||
const void* extrafield_local,
|
||||
uInt size_extrafield_local,
|
||||
const void* extrafield_global,
|
||||
uInt size_extrafield_global,
|
||||
const char* comment,
|
||||
int method,
|
||||
int level));
|
||||
/*
|
||||
Open a file in the ZIP for writing.
|
||||
filename : the filename in zip (if NULL, '-' without quote will be used
|
||||
*zipfi contain supplemental information
|
||||
if extrafield_local!=NULL and size_extrafield_local>0, extrafield_local
|
||||
contains the extrafield data the the local header
|
||||
if extrafield_global!=NULL and size_extrafield_global>0, extrafield_global
|
||||
contains the extrafield data the the local header
|
||||
if comment != NULL, comment contain the comment string
|
||||
method contain the compression method (0 for store, Z_DEFLATED for deflate)
|
||||
level contain the level of compression (can be Z_DEFAULT_COMPRESSION)
|
||||
*/
|
||||
|
||||
|
||||
extern int ZEXPORT zipOpenNewFileInZip2 OF((zipFile file,
|
||||
const char* filename,
|
||||
const zip_fileinfo* zipfi,
|
||||
const void* extrafield_local,
|
||||
uInt size_extrafield_local,
|
||||
const void* extrafield_global,
|
||||
uInt size_extrafield_global,
|
||||
const char* comment,
|
||||
int method,
|
||||
int level,
|
||||
int raw));
|
||||
|
||||
/*
|
||||
Same than zipOpenNewFileInZip, except if raw=1, we write raw file
|
||||
*/
|
||||
|
||||
extern int ZEXPORT zipOpenNewFileInZip3 OF((zipFile file,
|
||||
const char* filename,
|
||||
const zip_fileinfo* zipfi,
|
||||
const void* extrafield_local,
|
||||
uInt size_extrafield_local,
|
||||
const void* extrafield_global,
|
||||
uInt size_extrafield_global,
|
||||
const char* comment,
|
||||
int method,
|
||||
int level,
|
||||
int raw,
|
||||
int windowBits,
|
||||
int memLevel,
|
||||
int strategy,
|
||||
const char* password,
|
||||
uLong crcForCtypting));
|
||||
|
||||
/*
|
||||
Same than zipOpenNewFileInZip2, except
|
||||
windowBits,memLevel,,strategy : see parameter strategy in deflateInit2
|
||||
password : crypting password (NULL for no crypting)
|
||||
crcForCtypting : crc of file to compress (needed for crypting)
|
||||
*/
|
||||
|
||||
|
||||
extern int ZEXPORT zipWriteInFileInZip OF((zipFile file,
|
||||
const void* buf,
|
||||
unsigned len));
|
||||
/*
|
||||
Write data in the zipfile
|
||||
*/
|
||||
|
||||
extern int ZEXPORT zipCloseFileInZip OF((zipFile file));
|
||||
/*
|
||||
Close the current file in the zipfile
|
||||
*/
|
||||
|
||||
extern int ZEXPORT zipCloseFileInZipRaw OF((zipFile file,
|
||||
uLong uncompressed_size,
|
||||
uLong crc32));
|
||||
/*
|
||||
Close the current file in the zipfile, for fiel opened with
|
||||
parameter raw=1 in zipOpenNewFileInZip2
|
||||
uncompressed_size and crc32 are value for the uncompressed size
|
||||
*/
|
||||
|
||||
extern int ZEXPORT zipClose OF((zipFile file,
|
||||
const char* global_comment));
|
||||
/*
|
||||
Close the zipfile
|
||||
*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _zip_H */
|
||||
|
Reference in New Issue
Block a user