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zip.c File Reference
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include "zlib.h"
#include "zip.h"
#include <errno.h>
#include "crypt.h"
Include dependency graph for zip.c:

Go to the source code of this file.

Classes

struct  linkedlist_datablock_internal_s
 
struct  linkedlist_data_s
 
struct  curfile64_info
 
struct  zip64_internal
 

Macros

#define local   static
 
#define VERSIONMADEBY   (0x031e) /* best for standard pkware crypt */
 
#define Z_BUFSIZE   (64*1024) /* (16384) */
 
#define Z_MAXFILENAMEINZIP   (256)
 
#define ALLOC(size)   (malloc(size))
 
#define TRYFREE(p)   {if (p) free(p);}
 
#define MAKEULONG64(a, b)   ((ZPOS64_T)(((unsigned long)(a)) | ((ZPOS64_T)((unsigned long)(b))) << 32))
 
#define SEEK_CUR   1
 
#define SEEK_END   2
 
#define SEEK_SET   0
 
#define SIZEDATA_INDATABLOCK   (4096-(4*4))
 
#define LOCALHEADERMAGIC   (0x04034b50)
 
#define DESCRIPTORHEADERMAGIC   (0x08074b50)
 
#define CENTRALHEADERMAGIC   (0x02014b50)
 
#define ENDHEADERMAGIC   (0x06054b50)
 
#define ZIP64ENDHEADERMAGIC   (0x6064b50)
 
#define ZIP64ENDLOCHEADERMAGIC   (0x7064b50)
 
#define FLAG_LOCALHEADER_OFFSET   (0x06)
 
#define CRC_LOCALHEADER_OFFSET   (0x0e)
 
#define SIZECENTRALHEADER   (0x2e) /* 46 */
 
#define INCLUDECRYPTINGCODE_IFCRYPTALLOWED
 
#define BUFREADCOMMENT   (0x400)
 

Typedefs

typedef uLongf z_crc_t
 
typedef struct linkedlist_datablock_internal_s linkedlist_datablock_internal
 
typedef struct linkedlist_data_s linkedlist_data
 

Functions

static linkedlist_datablock_internal * allocate_new_datablock ()
 
static void free_datablock (linkedlist_datablock_internal *ldi)
 
static void init_linkedlist (linkedlist_data *ll)
 
static void free_linkedlist (linkedlist_data *ll)
 
static int add_data_in_datablock (linkedlist_data *ll, const void *buf, uLong len)
 
static int zip64local_putValue _Z_OF ((const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream, ZPOS64_T x, int nbByte))
 
static int zip64local_putValue (const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream, ZPOS64_T x, int nbByte)
 
static void zip64local_putValue_inmemory _Z_OF ((void *dest, ZPOS64_T x, int nbByte))
 
static void zip64local_putValue_inmemory (void *dest, ZPOS64_T x, int nbByte)
 
static uLong zip64local_TmzDateToDosDate (const tm_zip *ptm)
 
static int zip64local_getByte _Z_OF ((const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream, int *pi))
 
static int zip64local_getByte (const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream, int *pi)
 
static int zip64local_getShort _Z_OF ((const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream, uLong *pX))
 
static int zip64local_getShort (const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream, uLong *pX)
 
static int zip64local_getLong (const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream, uLong *pX)
 
static int zip64local_getLong64 _Z_OF ((const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream, ZPOS64_T *pX))
 
static int zip64local_getLong64 (const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream, ZPOS64_T *pX)
 
static ZPOS64_T zip64local_SearchCentralDir _Z_OF ((const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream))
 
static ZPOS64_T zip64local_SearchCentralDir (const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream)
 
static ZPOS64_T zip64local_SearchCentralDir64 (const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream)
 
int LoadCentralDirectoryRecord (zip64_internal *pziinit)
 
zipFile ZEXPORT zipOpen3 (voidpf file, int append, zipcharpc *globalcomment, zlib_filefunc64_32_def *pzlib_filefunc64_32_def, unsigned flags)
 
zipFile ZEXPORT zipOpen2 (voidpf file, int append, zipcharpc *globalcomment, zlib_filefunc_def *pzlib_filefunc32_def)
 
zipFile ZEXPORT zipOpen2_64 (voidpf file, int append, zipcharpc *globalcomment, zlib_filefunc64_def *pzlib_filefunc_def)
 
zipFile ZEXPORT zipOpen (voidpf file, int append)
 
zipFile ZEXPORT zipOpen64 (voidpf file, int append)
 
int Write_LocalFileHeader (zip64_internal *zi, const char *filename, uInt size_extrafield_local, const void *extrafield_local, uLong version_to_extract)
 
int ZEXPORT zipOpenNewFileInZip4_64 (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 crcForCrypting, uLong versionMadeBy, uLong flagBase, int zip64)
 
int ZEXPORT zipOpenNewFileInZip4 (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 crcForCrypting, uLong versionMadeBy, uLong flagBase)
 
int ZEXPORT zipOpenNewFileInZip3 (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 crcForCrypting)
 
int ZEXPORT zipOpenNewFileInZip3_64 (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 crcForCrypting, int zip64)
 
int ZEXPORT zipOpenNewFileInZip2 (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 ZEXPORT zipOpenNewFileInZip2_64 (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 zip64)
 
int ZEXPORT zipOpenNewFileInZip64 (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 zip64)
 
int ZEXPORT zipOpenNewFileInZip (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)
 
static int zip64FlushWriteBuffer (zip64_internal *zi)
 
int ZEXPORT zipWriteInFileInZip (zipFile file, const void *buf, unsigned int len)
 
int ZEXPORT zipCloseFileInZipRaw (zipFile file, uLong uncompressed_size, uLong crc32)
 
int ZEXPORT zipCloseFileInZipRaw64 (zipFile file, ZPOS64_T uncompressed_size, uLong crc32)
 
int ZEXPORT zipCloseFileInZip (zipFile file)
 
int Write_Zip64EndOfCentralDirectoryLocator (zip64_internal *zi, ZPOS64_T zip64eocd_pos_inzip)
 
int Write_Zip64EndOfCentralDirectoryRecord (zip64_internal *zi, uLong size_centraldir, ZPOS64_T centraldir_pos_inzip)
 
int Write_EndOfCentralDirectoryRecord (zip64_internal *zi, uLong size_centraldir, ZPOS64_T centraldir_pos_inzip)
 
int Write_GlobalComment (zip64_internal *zi, const char *global_comment)
 
int ZEXPORT zipClose (zipFile file, const char *global_comment)
 
int ZEXPORT zipRemoveExtraInfoBlock (char *pData, int *dataLen, short sHeader)
 
int ZEXPORT zipSetFlags (zipFile file, unsigned flags)
 
int ZEXPORT zipClearFlags (zipFile file, unsigned flags)
 

Variables

const char zip_copyright [] =" zip 1.01 Copyright 1998-2004 Gilles Vollant - http://www.winimage.com/zLibDll"
 

Macro Definition Documentation

◆ ALLOC

#define ALLOC (   size)    (malloc(size))

Definition at line 68 of file zip.c.

◆ BUFREADCOMMENT

#define BUFREADCOMMENT   (0x400)

Definition at line 481 of file zip.c.

◆ CENTRALHEADERMAGIC

#define CENTRALHEADERMAGIC   (0x02014b50)

Definition at line 111 of file zip.c.

◆ CRC_LOCALHEADER_OFFSET

#define CRC_LOCALHEADER_OFFSET   (0x0e)

Definition at line 117 of file zip.c.

◆ DESCRIPTORHEADERMAGIC

#define DESCRIPTORHEADERMAGIC   (0x08074b50)

Definition at line 110 of file zip.c.

◆ ENDHEADERMAGIC

#define ENDHEADERMAGIC   (0x06054b50)

Definition at line 112 of file zip.c.

◆ FLAG_LOCALHEADER_OFFSET

#define FLAG_LOCALHEADER_OFFSET   (0x06)

Definition at line 116 of file zip.c.

◆ INCLUDECRYPTINGCODE_IFCRYPTALLOWED

#define INCLUDECRYPTINGCODE_IFCRYPTALLOWED

Definition at line 194 of file zip.c.

◆ local

#define local   static

Definition at line 51 of file zip.c.

◆ LOCALHEADERMAGIC

#define LOCALHEADERMAGIC   (0x04034b50)

Definition at line 109 of file zip.c.

◆ MAKEULONG64

#define MAKEULONG64 (   a,
  b 
)    ((ZPOS64_T)(((unsigned long)(a)) | ((ZPOS64_T)((unsigned long)(b))) << 32))

Definition at line 83 of file zip.c.

◆ SEEK_CUR

#define SEEK_CUR   1

Definition at line 86 of file zip.c.

◆ SEEK_END

#define SEEK_END   2

Definition at line 90 of file zip.c.

◆ SEEK_SET

#define SEEK_SET   0

Definition at line 94 of file zip.c.

◆ SIZECENTRALHEADER

#define SIZECENTRALHEADER   (0x2e) /* 46 */

Definition at line 119 of file zip.c.

◆ SIZEDATA_INDATABLOCK

#define SIZEDATA_INDATABLOCK   (4096-(4*4))

Definition at line 107 of file zip.c.

◆ TRYFREE

#define TRYFREE (   p)    {if (p) free(p);}

Definition at line 71 of file zip.c.

◆ VERSIONMADEBY

#define VERSIONMADEBY   (0x031e) /* best for standard pkware crypt */

Definition at line 56 of file zip.c.

◆ Z_BUFSIZE

#define Z_BUFSIZE   (64*1024) /* (16384) */

Definition at line 60 of file zip.c.

◆ Z_MAXFILENAMEINZIP

#define Z_MAXFILENAMEINZIP   (256)

Definition at line 64 of file zip.c.

◆ ZIP64ENDHEADERMAGIC

#define ZIP64ENDHEADERMAGIC   (0x6064b50)

Definition at line 113 of file zip.c.

◆ ZIP64ENDLOCHEADERMAGIC

#define ZIP64ENDLOCHEADERMAGIC   (0x7064b50)

Definition at line 114 of file zip.c.

Typedef Documentation

◆ linkedlist_data

typedef struct linkedlist_data_s linkedlist_data

◆ linkedlist_datablock_internal

typedef struct linkedlist_datablock_internal_s linkedlist_datablock_internal

◆ z_crc_t

typedef uLongf z_crc_t

Definition at line 34 of file zip.c.

Function Documentation

◆ _Z_OF() [1/6]

static ZPOS64_T zip64local_SearchCentralDir _Z_OF ( (const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream)  )
static

◆ _Z_OF() [2/6]

static int zip64local_getByte _Z_OF ( (const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream, int *pi)  )
static

◆ _Z_OF() [3/6]

static int zip64local_getShort _Z_OF ( (const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream, uLong *pX)  )
static

◆ _Z_OF() [4/6]

static int zip64local_getLong64 _Z_OF ( (const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream, ZPOS64_T *pX)  )
static

◆ _Z_OF() [5/6]

static int zip64local_putValue _Z_OF ( (const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream, ZPOS64_T x, int nbByte)  )
static

◆ _Z_OF() [6/6]

static void zip64local_putValue_inmemory _Z_OF ( (void *dest, ZPOS64_T x, int nbByte)  )
static

◆ add_data_in_datablock()

static int add_data_in_datablock ( linkedlist_data *  ll,
const void *  buf,
uLong  len 
)
static

Definition at line 234 of file zip.c.

References allocate_new_datablock(), linkedlist_datablock_internal_s::avail_in_this_block, linkedlist_datablock_internal_s::data, linkedlist_datablock_internal_s::filled_in_this_block, linkedlist_data_s::first_block, linkedlist_data_s::last_block, linkedlist_datablock_internal_s::next_datablock, NULL, ZIP_INTERNALERROR, and ZIP_OK.

Referenced by LoadCentralDirectoryRecord(), and zipCloseFileInZipRaw64().

◆ allocate_new_datablock()

static linkedlist_datablock_internal* allocate_new_datablock ( )
static

Definition at line 198 of file zip.c.

References ALLOC, linkedlist_datablock_internal_s::avail_in_this_block, linkedlist_datablock_internal_s::filled_in_this_block, linkedlist_datablock_internal_s::next_datablock, NULL, and SIZEDATA_INDATABLOCK.

Referenced by add_data_in_datablock().

◆ free_datablock()

static void free_datablock ( linkedlist_datablock_internal *  ldi)
static

Definition at line 212 of file zip.c.

References linkedlist_datablock_internal_s::next_datablock, NULL, and TRYFREE.

Referenced by free_linkedlist().

◆ free_linkedlist()

static void free_linkedlist ( linkedlist_data *  ll)
static

Definition at line 227 of file zip.c.

References linkedlist_data_s::first_block, free_datablock(), linkedlist_data_s::last_block, and NULL.

Referenced by zipClose().

◆ init_linkedlist()

static void init_linkedlist ( linkedlist_data *  ll)
static

Definition at line 222 of file zip.c.

References linkedlist_data_s::first_block, linkedlist_data_s::last_block, and NULL.

Referenced by zipOpen3().

◆ LoadCentralDirectoryRecord()

int LoadCentralDirectoryRecord ( zip64_internal *  pziinit)

Definition at line 649 of file zip.c.

References add_data_in_datablock(), zip64_internal::add_position_when_writting_offset, ALLOC, zip64_internal::begin_pos, zip64_internal::central_dir, zip64_internal::filestream, zip64_internal::flags, zip64_internal::globalcomment, zip64_internal::number_entry, SIZEDATA_INDATABLOCK, TRYFREE, zip64_internal::z_filefunc, ZCLOSE64, ZFAKECLOSE64, zip64local_getLong(), zip64local_getLong64(), zip64local_getShort(), zip64local_SearchCentralDir(), zip64local_SearchCentralDir64(), ZIP_AUTO_CLOSE, ZIP_BADZIPFILE, ZIP_ERRNO, ZIP_OK, ZLIB_FILEFUNC_SEEK_SET, ZREAD64, and ZSEEK64.

Referenced by zipOpen3().

◆ Write_EndOfCentralDirectoryRecord()

int Write_EndOfCentralDirectoryRecord ( zip64_internal *  zi,
uLong  size_centraldir,
ZPOS64_T  centraldir_pos_inzip 
)

Definition at line 1870 of file zip.c.

References zip64_internal::add_position_when_writting_offset, ENDHEADERMAGIC, zip64_internal::filestream, zip64_internal::number_entry, zip64_internal::z_filefunc, zip64local_putValue(), and ZIP_OK.

Referenced by zipClose().

◆ Write_GlobalComment()

int Write_GlobalComment ( zip64_internal *  zi,
const char *  global_comment 
)

Definition at line 1918 of file zip.c.

References zip64_internal::filestream, NULL, zip64_internal::z_filefunc, zip64local_putValue(), ZIP_ERRNO, ZIP_OK, and ZWRITE64.

Referenced by zipClose().

◆ Write_LocalFileHeader()

int Write_LocalFileHeader ( zip64_internal *  zi,
const char *  filename,
uInt  size_extrafield_local,
const void *  extrafield_local,
uLong  version_to_extract 
)

Definition at line 977 of file zip.c.

References zip64_internal::ci, curfile64_info::dosDate, filename, zip64_internal::filestream, curfile64_info::flag, LOCALHEADERMAGIC, curfile64_info::method, curfile64_info::pos_zip64extrainfo, zip64_internal::z_filefunc, curfile64_info::zip64, zip64local_putValue(), ZIP_ERRNO, ZIP_OK, ZTELL64, and ZWRITE64.

Referenced by zipOpenNewFileInZip4_64().

◆ Write_Zip64EndOfCentralDirectoryLocator()

int Write_Zip64EndOfCentralDirectoryLocator ( zip64_internal *  zi,
ZPOS64_T  zip64eocd_pos_inzip 
)

Definition at line 1809 of file zip.c.

References zip64_internal::add_position_when_writting_offset, zip64_internal::filestream, zip64_internal::z_filefunc, ZIP64ENDLOCHEADERMAGIC, zip64local_putValue(), and ZIP_OK.

Referenced by zipClose().

◆ Write_Zip64EndOfCentralDirectoryRecord()

int Write_Zip64EndOfCentralDirectoryRecord ( zip64_internal *  zi,
uLong  size_centraldir,
ZPOS64_T  centraldir_pos_inzip 
)

Definition at line 1831 of file zip.c.

References zip64_internal::add_position_when_writting_offset, zip64_internal::filestream, zip64_internal::number_entry, zip64_internal::z_filefunc, ZIP64ENDHEADERMAGIC, zip64local_putValue(), and ZIP_OK.

Referenced by zipClose().

◆ zip64FlushWriteBuffer()

static int zip64FlushWriteBuffer ( zip64_internal *  zi)
static

Definition at line 1403 of file zip.c.

References curfile64_info::buffered_data, zip64_internal::ci, curfile64_info::encrypt, zip64_internal::filestream, curfile64_info::keys, curfile64_info::method, curfile64_info::pcrc_32_tab, curfile64_info::pos_in_buffered_data, curfile64_info::stream, curfile64_info::totalCompressedData, curfile64_info::totalUncompressedData, Z_BZIP2ED, zip64_internal::z_filefunc, zencode, ZIP_ERRNO, ZIP_OK, and ZWRITE64.

Referenced by zipCloseFileInZipRaw64(), and zipWriteInFileInZip().

◆ zip64local_getByte()

static int zip64local_getByte ( const zlib_filefunc64_32_def *  pzlib_filefunc_def,
voidpf  filestream,
int *  pi 
)
static

Definition at line 358 of file zip.c.

References ZERROR64, ZIP_EOF, ZIP_ERRNO, ZIP_OK, and ZREAD64.

Referenced by zip64local_getLong(), zip64local_getLong64(), and zip64local_getShort().

◆ zip64local_getLong()

static int zip64local_getLong ( const zlib_filefunc64_32_def *  pzlib_filefunc_def,
voidpf  filestream,
uLong *  pX 
)
static

Definition at line 404 of file zip.c.

References zip64local_getByte(), and ZIP_OK.

Referenced by LoadCentralDirectoryRecord(), and zip64local_SearchCentralDir64().

◆ zip64local_getLong64()

static int zip64local_getLong64 ( const zlib_filefunc64_32_def *  pzlib_filefunc_def,
voidpf  filestream,
ZPOS64_T *  pX 
)
static

Definition at line 435 of file zip.c.

References zip64local_getByte(), and ZIP_OK.

Referenced by LoadCentralDirectoryRecord(), and zip64local_SearchCentralDir64().

◆ zip64local_getShort()

static int zip64local_getShort ( const zlib_filefunc64_32_def *  pzlib_filefunc_def,
voidpf  filestream,
uLong *  pX 
)
static

Definition at line 382 of file zip.c.

References zip64local_getByte(), and ZIP_OK.

Referenced by LoadCentralDirectoryRecord().

◆ zip64local_putValue()

static int zip64local_putValue ( const zlib_filefunc64_32_def *  pzlib_filefunc_def,
voidpf  filestream,
ZPOS64_T  x,
int  nbByte 
)
static

Definition at line 296 of file zip.c.

References ZIP_ERRNO, ZIP_OK, and ZWRITE64.

Referenced by Write_EndOfCentralDirectoryRecord(), Write_GlobalComment(), Write_LocalFileHeader(), Write_Zip64EndOfCentralDirectoryLocator(), Write_Zip64EndOfCentralDirectoryRecord(), and zipCloseFileInZipRaw64().

◆ zip64local_putValue_inmemory()

static void zip64local_putValue_inmemory ( void *  dest,
ZPOS64_T  x,
int  nbByte 
)
static

Definition at line 320 of file zip.c.

Referenced by zipCloseFileInZipRaw64(), and zipOpenNewFileInZip4_64().

◆ zip64local_SearchCentralDir()

static ZPOS64_T zip64local_SearchCentralDir ( const zlib_filefunc64_32_def *  pzlib_filefunc_def,
voidpf  filestream 
)
static

Definition at line 489 of file zip.c.

References ALLOC, BUFREADCOMMENT, NULL, TRYFREE, ZLIB_FILEFUNC_SEEK_END, ZLIB_FILEFUNC_SEEK_SET, ZREAD64, ZSEEK64, and ZTELL64.

Referenced by LoadCentralDirectoryRecord().

◆ zip64local_SearchCentralDir64()

static ZPOS64_T zip64local_SearchCentralDir64 ( const zlib_filefunc64_32_def *  pzlib_filefunc_def,
voidpf  filestream 
)
static

Definition at line 551 of file zip.c.

References ALLOC, BUFREADCOMMENT, NULL, TRYFREE, zip64local_getLong(), zip64local_getLong64(), ZIP_OK, ZLIB_FILEFUNC_SEEK_END, ZLIB_FILEFUNC_SEEK_SET, ZREAD64, ZSEEK64, and ZTELL64.

Referenced by LoadCentralDirectoryRecord().

◆ zip64local_TmzDateToDosDate()

static uLong zip64local_TmzDateToDosDate ( const tm_zip *  ptm)
static

Definition at line 341 of file zip.c.

References tm_zip_s::tm_hour, tm_zip_s::tm_mday, tm_zip_s::tm_min, tm_zip_s::tm_mon, tm_zip_s::tm_sec, and tm_zip_s::tm_year.

Referenced by zipOpenNewFileInZip4_64().

◆ zipClearFlags()

int ZEXPORT zipClearFlags ( zipFile  file,
unsigned  flags 
)

Definition at line 2085 of file zip.c.

References zip64_internal::flags, NULL, ZIP_OK, ZIP_PARAMERROR, ZIP_SEQUENTIAL, and ZIP_WRITE_DATA_DESCRIPTOR.

Referenced by QuaZipFile::open().

◆ zipClose()

int ZEXPORT zipClose ( zipFile  file,
const char *  global_comment 
)

Definition at line 1936 of file zip.c.

References zip64_internal::add_position_when_writting_offset, zip64_internal::central_dir, linkedlist_datablock_internal_s::data, zip64_internal::filestream, linkedlist_datablock_internal_s::filled_in_this_block, linkedlist_data_s::first_block, zip64_internal::flags, free_linkedlist(), zip64_internal::globalcomment, zip64_internal::in_opened_file_inzip, linkedlist_datablock_internal_s::next_datablock, NULL, zip64_internal::number_entry, TRYFREE, Write_EndOfCentralDirectoryRecord(), Write_GlobalComment(), Write_Zip64EndOfCentralDirectoryLocator(), Write_Zip64EndOfCentralDirectoryRecord(), zip64_internal::z_filefunc, ZCLOSE64, ZFAKECLOSE64, ZIP_AUTO_CLOSE, ZIP_ERRNO, ZIP_OK, ZIP_PARAMERROR, zipCloseFileInZip(), ZTELL64, and ZWRITE64.

Referenced by QuaZip::close().

◆ zipCloseFileInZip()

int ZEXPORT zipCloseFileInZip ( zipFile  file)

Definition at line 1804 of file zip.c.

References zipCloseFileInZipRaw().

Referenced by QuaZipFile::close(), zipClose(), and zipOpenNewFileInZip4_64().

◆ zipCloseFileInZipRaw()

int ZEXPORT zipCloseFileInZipRaw ( zipFile  file,
uLong  uncompressed_size,
uLong  crc32 
)

Definition at line 1543 of file zip.c.

References zipCloseFileInZipRaw64().

Referenced by zipCloseFileInZip().

◆ zipCloseFileInZipRaw64()

int ZEXPORT zipCloseFileInZipRaw64 ( zipFile  file,
ZPOS64_T  uncompressed_size,
uLong  crc32 
)

Definition at line 1548 of file zip.c.

References add_data_in_datablock(), curfile64_info::buffered_data, zip64_internal::central_dir, curfile64_info::central_header, zip64_internal::ci, curfile64_info::crc32, curfile64_info::crypt_header_size, DESCRIPTORHEADERMAGIC, zip64_internal::filestream, curfile64_info::flag, zip64_internal::flags, zip64_internal::in_opened_file_inzip, curfile64_info::method, NULL, zip64_internal::number_entry, curfile64_info::pos_in_buffered_data, curfile64_info::pos_local_header, curfile64_info::pos_zip64extrainfo, curfile64_info::raw, curfile64_info::size_centralExtra, curfile64_info::size_centralExtraFree, curfile64_info::size_centralheader, curfile64_info::stream, curfile64_info::stream_initialised, curfile64_info::totalCompressedData, curfile64_info::totalUncompressedData, Z_BUFSIZE, Z_BZIP2ED, zip64_internal::z_filefunc, curfile64_info::zip64, zip64FlushWriteBuffer(), zip64local_putValue(), zip64local_putValue_inmemory(), ZIP_BADZIPFILE, ZIP_ERRNO, ZIP_OK, ZIP_PARAMERROR, ZIP_SEQUENTIAL, ZLIB_FILEFUNC_SEEK_SET, ZSEEK64, and ZTELL64.

Referenced by QuaZipFile::close(), and zipCloseFileInZipRaw().

◆ zipOpen()

zipFile ZEXPORT zipOpen ( voidpf  file,
int  append 
)

Definition at line 967 of file zip.c.

References NULL, ZIP_DEFAULT_FLAGS, and zipOpen3().

◆ zipOpen2()

zipFile ZEXPORT zipOpen2 ( voidpf  file,
int  append,
zipcharpc *  globalcomment,
zlib_filefunc_def *  pzlib_filefunc32_def 
)

Definition at line 939 of file zip.c.

References fill_zlib_filefunc64_32_def_from_filefunc32(), NULL, ZIP_DEFAULT_FLAGS, and zipOpen3().

◆ zipOpen2_64()

zipFile ZEXPORT zipOpen2_64 ( voidpf  file,
int  append,
zipcharpc *  globalcomment,
zlib_filefunc64_def *  pzlib_filefunc_def 
)

Definition at line 951 of file zip.c.

References NULL, zlib_filefunc64_32_def_s::zfile_func64, ZIP_DEFAULT_FLAGS, zipOpen3(), zlib_filefunc64_32_def_s::zseek32_file, and zlib_filefunc64_32_def_s::ztell32_file.

◆ zipOpen3()

zipFile ZEXPORT zipOpen3 ( voidpf  file,
int  append,
zipcharpc *  globalcomment,
zlib_filefunc64_32_def *  pzlib_filefunc64_32_def,
unsigned  flags 
)

Definition at line 862 of file zip.c.

References zip64_internal::add_position_when_writting_offset, ALLOC, APPEND_STATUS_ADDINZIP, APPEND_STATUS_CREATE, APPEND_STATUS_CREATEAFTER, zip64_internal::begin_pos, zip64_internal::central_dir, zip64_internal::ci, zip64_internal::filestream, fill_qiodevice64_filefunc(), zip64_internal::flags, zip64_internal::globalcomment, zip64_internal::in_opened_file_inzip, init_linkedlist(), LoadCentralDirectoryRecord(), NULL, zip64_internal::number_entry, SEEK_END, curfile64_info::stream_initialised, TRYFREE, zip64_internal::z_filefunc, ZCLOSE64, ZFAKECLOSE64, zlib_filefunc64_32_def_s::zfile_func64, ZIP_AUTO_CLOSE, ZIP_OK, ZLIB_FILEFUNC_MODE_CREATE, ZLIB_FILEFUNC_MODE_EXISTING, ZLIB_FILEFUNC_MODE_READ, ZLIB_FILEFUNC_MODE_WRITE, ZOPEN64, zlib_filefunc64_32_def_s::zseek32_file, ZSEEK64, zlib_filefunc64_32_def_s::ztell32_file, and ZTELL64.

Referenced by zipOpen(), zipOpen2(), zipOpen2_64(), and zipOpen64().

◆ zipOpen64()

zipFile ZEXPORT zipOpen64 ( voidpf  file,
int  append 
)

Definition at line 972 of file zip.c.

References NULL, ZIP_DEFAULT_FLAGS, and zipOpen3().

◆ zipOpenNewFileInZip()

int ZEXPORT zipOpenNewFileInZip ( 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 
)

Definition at line 1390 of file zip.c.

References DEF_MEM_LEVEL, filename, NULL, VERSIONMADEBY, and zipOpenNewFileInZip4_64().

◆ zipOpenNewFileInZip2()

int ZEXPORT zipOpenNewFileInZip2 ( 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 
)

Definition at line 1351 of file zip.c.

References DEF_MEM_LEVEL, filename, NULL, VERSIONMADEBY, and zipOpenNewFileInZip4_64().

◆ zipOpenNewFileInZip2_64()

int ZEXPORT zipOpenNewFileInZip2_64 ( 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  zip64 
)

Definition at line 1364 of file zip.c.

References DEF_MEM_LEVEL, filename, NULL, VERSIONMADEBY, and zipOpenNewFileInZip4_64().

◆ zipOpenNewFileInZip3()

int ZEXPORT zipOpenNewFileInZip3 ( 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  crcForCrypting 
)

Definition at line 1321 of file zip.c.

References filename, VERSIONMADEBY, and zipOpenNewFileInZip4_64().

◆ zipOpenNewFileInZip3_64()

int ZEXPORT zipOpenNewFileInZip3_64 ( 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  crcForCrypting,
int  zip64 
)

Definition at line 1336 of file zip.c.

References filename, VERSIONMADEBY, and zipOpenNewFileInZip4_64().

Referenced by QuaZipFile::open().

◆ zipOpenNewFileInZip4()

int ZEXPORT zipOpenNewFileInZip4 ( 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  crcForCrypting,
uLong  versionMadeBy,
uLong  flagBase 
)

Definition at line 1305 of file zip.c.

References filename, and zipOpenNewFileInZip4_64().

◆ zipOpenNewFileInZip4_64()

int ZEXPORT zipOpenNewFileInZip4_64 ( 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  crcForCrypting,
uLong  versionMadeBy,
uLong  flagBase,
int  zip64 
)

Definition at line 1077 of file zip.c.

References zip64_internal::add_position_when_writting_offset, ALLOC, curfile64_info::buffered_data, curfile64_info::central_header, CENTRALHEADERMAGIC, zip64_internal::ci, curfile64_info::crc32, curfile64_info::crypt_header_size, curfile64_info::dosDate, zip_fileinfo::dosDate, curfile64_info::encrypt, zip_fileinfo::external_fa, filename, zip64_internal::filestream, curfile64_info::flag, zip64_internal::flags, zip64_internal::in_opened_file_inzip, zip_fileinfo::internal_fa, curfile64_info::keys, curfile64_info::method, NULL, curfile64_info::pcrc_32_tab, curfile64_info::pos_in_buffered_data, curfile64_info::pos_local_header, curfile64_info::pos_zip64extrainfo, curfile64_info::raw, curfile64_info::size_centralExtra, curfile64_info::size_centralExtraFree, curfile64_info::size_centralheader, SIZECENTRALHEADER, curfile64_info::stream, curfile64_info::stream_initialised, zip_fileinfo::tmz_date, curfile64_info::totalCompressedData, curfile64_info::totalUncompressedData, Write_LocalFileHeader(), Z_BUFSIZE, Z_BZIP2ED, zip64_internal::z_filefunc, curfile64_info::zip64, zip64local_putValue_inmemory(), zip64local_TmzDateToDosDate(), ZIP_ERRNO, ZIP_INTERNALERROR, ZIP_OK, ZIP_PARAMERROR, ZIP_SEQUENTIAL, ZIP_WRITE_DATA_DESCRIPTOR, zipCloseFileInZip(), ZTELL64, and ZWRITE64.

Referenced by zipOpenNewFileInZip(), zipOpenNewFileInZip2(), zipOpenNewFileInZip2_64(), zipOpenNewFileInZip3(), zipOpenNewFileInZip3_64(), zipOpenNewFileInZip4(), and zipOpenNewFileInZip64().

◆ zipOpenNewFileInZip64()

int ZEXPORT zipOpenNewFileInZip64 ( 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  zip64 
)

Definition at line 1377 of file zip.c.

References DEF_MEM_LEVEL, filename, NULL, VERSIONMADEBY, and zipOpenNewFileInZip4_64().

◆ zipRemoveExtraInfoBlock()

int ZEXPORT zipRemoveExtraInfoBlock ( char *  pData,
int *  dataLen,
short  sHeader 
)

Definition at line 2013 of file zip.c.

References ALLOC, NULL, size, TRYFREE, ZIP_ERRNO, ZIP_OK, and ZIP_PARAMERROR.

◆ zipSetFlags()

int ZEXPORT zipSetFlags ( zipFile  file,
unsigned  flags 
)

Definition at line 2071 of file zip.c.

References zip64_internal::flags, NULL, ZIP_OK, ZIP_PARAMERROR, ZIP_SEQUENTIAL, and ZIP_WRITE_DATA_DESCRIPTOR.

Referenced by QuaZipFile::open().

◆ zipWriteInFileInZip()

int ZEXPORT zipWriteInFileInZip ( zipFile  file,
const void *  buf,
unsigned int  len 
)

Definition at line 1442 of file zip.c.

References curfile64_info::buffered_data, zip64_internal::ci, curfile64_info::crc32, zip64_internal::in_opened_file_inzip, curfile64_info::method, NULL, curfile64_info::pos_in_buffered_data, curfile64_info::raw, curfile64_info::stream, Z_BUFSIZE, Z_BZIP2ED, zip64FlushWriteBuffer(), ZIP_ERRNO, ZIP_OK, and ZIP_PARAMERROR.

Referenced by QuaZipFile::writeData().

Variable Documentation

◆ zip_copyright

const char zip_copyright[] =" zip 1.01 Copyright 1998-2004 Gilles Vollant - http://www.winimage.com/zLibDll"

Definition at line 104 of file zip.c.