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Update minizip unzip to 643e17b7498d12ab8d15565662880579692f769d.

This commit is contained in:
Yamagi 2023-11-23 18:39:37 +01:00
parent 90402c3f85
commit 3d8fa3995c
5 changed files with 344 additions and 487 deletions
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79
src/common/unzip/ioapi.c
View File

@ -14,7 +14,7 @@
#define _CRT_SECURE_NO_WARNINGS #define _CRT_SECURE_NO_WARNINGS
#endif #endif
#if defined(__APPLE__) || defined(IOAPI_NO_64) #if defined(__APPLE__) || defined(IOAPI_NO_64) || defined(__HAIKU__) || defined(MINIZIP_FOPEN_NO_64)
// In darwin and perhaps other BSD variants off_t is a 64 bit value, hence no need for specific 64 bit functions // In darwin and perhaps other BSD variants off_t is a 64 bit value, hence no need for specific 64 bit functions
#define FOPEN_FUNC(filename, mode) fopen(filename, mode) #define FOPEN_FUNC(filename, mode) fopen(filename, mode)
#define FTELLO_FUNC(stream) ftello(stream) #define FTELLO_FUNC(stream) ftello(stream)
@ -25,11 +25,9 @@
#define FSEEKO_FUNC(stream, offset, origin) fseeko64(stream, offset, origin) #define FSEEKO_FUNC(stream, offset, origin) fseeko64(stream, offset, origin)
#endif #endif
#include "ioapi.h" #include "ioapi.h"
voidpf call_zopen64 (const zlib_filefunc64_32_def* pfilefunc,const void*filename,int mode) voidpf call_zopen64 (const zlib_filefunc64_32_def* pfilefunc, const void*filename, int mode) {
{
if (pfilefunc->zfile_func64.zopen64_file != NULL) if (pfilefunc->zfile_func64.zopen64_file != NULL)
return (*(pfilefunc->zfile_func64.zopen64_file)) (pfilefunc->zfile_func64.opaque,filename,mode); return (*(pfilefunc->zfile_func64.zopen64_file)) (pfilefunc->zfile_func64.opaque,filename,mode);
else else
@ -38,8 +36,7 @@ voidpf call_zopen64 (const zlib_filefunc64_32_def* pfilefunc,const void*filename
} }
} }
long call_zseek64 (const zlib_filefunc64_32_def* pfilefunc,voidpf filestream, ZPOS64_T offset, int origin) long call_zseek64 (const zlib_filefunc64_32_def* pfilefunc,voidpf filestream, ZPOS64_T offset, int origin) {
{
if (pfilefunc->zfile_func64.zseek64_file != NULL) if (pfilefunc->zfile_func64.zseek64_file != NULL)
return (*(pfilefunc->zfile_func64.zseek64_file)) (pfilefunc->zfile_func64.opaque,filestream,offset,origin); return (*(pfilefunc->zfile_func64.zseek64_file)) (pfilefunc->zfile_func64.opaque,filestream,offset,origin);
else else
@ -52,13 +49,12 @@ long call_zseek64 (const zlib_filefunc64_32_def* pfilefunc,voidpf filestream, ZP
} }
} }
ZPOS64_T call_ztell64 (const zlib_filefunc64_32_def* pfilefunc,voidpf filestream) ZPOS64_T call_ztell64 (const zlib_filefunc64_32_def* pfilefunc, voidpf filestream) {
{
if (pfilefunc->zfile_func64.zseek64_file != NULL) if (pfilefunc->zfile_func64.zseek64_file != NULL)
return (*(pfilefunc->zfile_func64.ztell64_file)) (pfilefunc->zfile_func64.opaque,filestream); return (*(pfilefunc->zfile_func64.ztell64_file)) (pfilefunc->zfile_func64.opaque,filestream);
else else
{ {
uLong tell_uLong = (*(pfilefunc->ztell32_file))(pfilefunc->zfile_func64.opaque,filestream); uLong tell_uLong = (uLong)(*(pfilefunc->ztell32_file))(pfilefunc->zfile_func64.opaque,filestream);
if ((tell_uLong) == MAXU32) if ((tell_uLong) == MAXU32)
return (ZPOS64_T)-1; return (ZPOS64_T)-1;
else else
@ -66,11 +62,9 @@ ZPOS64_T call_ztell64 (const zlib_filefunc64_32_def* pfilefunc,voidpf filestream
} }
} }
void fill_zlib_filefunc64_32_def_from_filefunc32(zlib_filefunc64_32_def* p_filefunc64_32,const zlib_filefunc_def* p_filefunc32) void fill_zlib_filefunc64_32_def_from_filefunc32(zlib_filefunc64_32_def* p_filefunc64_32, const zlib_filefunc_def* p_filefunc32) {
{
p_filefunc64_32->zfile_func64.zopen64_file = NULL; p_filefunc64_32->zfile_func64.zopen64_file = NULL;
p_filefunc64_32->zopen32_file = p_filefunc32->zopen_file; p_filefunc64_32->zopen32_file = p_filefunc32->zopen_file;
p_filefunc64_32->zfile_func64.zerror_file = p_filefunc32->zerror_file;
p_filefunc64_32->zfile_func64.zread_file = p_filefunc32->zread_file; p_filefunc64_32->zfile_func64.zread_file = p_filefunc32->zread_file;
p_filefunc64_32->zfile_func64.zwrite_file = p_filefunc32->zwrite_file; p_filefunc64_32->zfile_func64.zwrite_file = p_filefunc32->zwrite_file;
p_filefunc64_32->zfile_func64.ztell64_file = NULL; p_filefunc64_32->zfile_func64.ztell64_file = NULL;
@ -84,18 +78,10 @@ void fill_zlib_filefunc64_32_def_from_filefunc32(zlib_filefunc64_32_def* p_filef
static voidpf ZCALLBACK fopen_file_func OF((voidpf opaque, const char* filename, int mode)); static voidpf ZCALLBACK fopen_file_func(voidpf opaque, const char* filename, int mode) {
static uLong ZCALLBACK fread_file_func OF((voidpf opaque, voidpf stream, void* buf, uLong size));
static uLong ZCALLBACK fwrite_file_func OF((voidpf opaque, voidpf stream, const void* buf,uLong size));
static ZPOS64_T ZCALLBACK ftell64_file_func OF((voidpf opaque, voidpf stream));
static long ZCALLBACK fseek64_file_func OF((voidpf opaque, voidpf stream, ZPOS64_T offset, int origin));
static int ZCALLBACK fclose_file_func OF((voidpf opaque, voidpf stream));
static int ZCALLBACK ferror_file_func OF((voidpf opaque, voidpf stream));
static voidpf ZCALLBACK fopen_file_func (voidpf opaque, const char* filename, int mode)
{
FILE* file = NULL; FILE* file = NULL;
const char* mode_fopen = NULL; const char* mode_fopen = NULL;
(void)opaque;
if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ) if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ)
mode_fopen = "rb"; mode_fopen = "rb";
else else
@ -110,10 +96,10 @@ static voidpf ZCALLBACK fopen_file_func (voidpf opaque, const char* filename, in
return file; return file;
} }
static voidpf ZCALLBACK fopen64_file_func (voidpf opaque, const void* filename, int mode) static voidpf ZCALLBACK fopen64_file_func(voidpf opaque, const void* filename, int mode) {
{
FILE* file = NULL; FILE* file = NULL;
const char* mode_fopen = NULL; const char* mode_fopen = NULL;
(void)opaque;
if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ) if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ)
mode_fopen = "rb"; mode_fopen = "rb";
else else
@ -129,39 +115,39 @@ static voidpf ZCALLBACK fopen64_file_func (voidpf opaque, const void* filename,
} }
static uLong ZCALLBACK fread_file_func (voidpf opaque, voidpf stream, void* buf, uLong size) static uLong ZCALLBACK fread_file_func(voidpf opaque, voidpf stream, void* buf, uLong size) {
{
uLong ret; uLong ret;
(void)opaque;
ret = (uLong)fread(buf, 1, (size_t)size, (FILE *)stream); ret = (uLong)fread(buf, 1, (size_t)size, (FILE *)stream);
return ret; return ret;
} }
static uLong ZCALLBACK fwrite_file_func (voidpf opaque, voidpf stream, const void* buf, uLong size) static uLong ZCALLBACK fwrite_file_func(voidpf opaque, voidpf stream, const void* buf, uLong size) {
{
uLong ret; uLong ret;
(void)opaque;
ret = (uLong)fwrite(buf, 1, (size_t)size, (FILE *)stream); ret = (uLong)fwrite(buf, 1, (size_t)size, (FILE *)stream);
return ret; return ret;
} }
static long ZCALLBACK ftell_file_func (voidpf opaque, voidpf stream) static long ZCALLBACK ftell_file_func(voidpf opaque, voidpf stream) {
{
long ret; long ret;
(void)opaque;
ret = ftell((FILE *)stream); ret = ftell((FILE *)stream);
return ret; return ret;
} }
static ZPOS64_T ZCALLBACK ftell64_file_func (voidpf opaque, voidpf stream) static ZPOS64_T ZCALLBACK ftell64_file_func(voidpf opaque, voidpf stream) {
{
ZPOS64_T ret; ZPOS64_T ret;
ret = FTELLO_FUNC((FILE *)stream); (void)opaque;
ret = (ZPOS64_T)FTELLO_FUNC((FILE *)stream);
return ret; return ret;
} }
static long ZCALLBACK fseek_file_func (voidpf opaque, voidpf stream, uLong offset, int origin) static long ZCALLBACK fseek_file_func(voidpf opaque, voidpf stream, uLong offset, int origin) {
{
int fseek_origin=0; int fseek_origin=0;
long ret; long ret;
(void)opaque;
switch (origin) switch (origin)
{ {
case ZLIB_FILEFUNC_SEEK_CUR : case ZLIB_FILEFUNC_SEEK_CUR :
@ -176,15 +162,15 @@ static long ZCALLBACK fseek_file_func (voidpf opaque, voidpf stream, uLong offs
default: return -1; default: return -1;
} }
ret = 0; ret = 0;
if (fseek((FILE *)stream, offset, fseek_origin) != 0) if (fseek((FILE *)stream, (long)offset, fseek_origin) != 0)
ret = -1; ret = -1;
return ret; return ret;
} }
static long ZCALLBACK fseek64_file_func (voidpf opaque, voidpf stream, ZPOS64_T offset, int origin) static long ZCALLBACK fseek64_file_func(voidpf opaque, voidpf stream, ZPOS64_T offset, int origin) {
{
int fseek_origin=0; int fseek_origin=0;
long ret; long ret;
(void)opaque;
switch (origin) switch (origin)
{ {
case ZLIB_FILEFUNC_SEEK_CUR : case ZLIB_FILEFUNC_SEEK_CUR :
@ -200,30 +186,28 @@ static long ZCALLBACK fseek64_file_func (voidpf opaque, voidpf stream, ZPOS64_T
} }
ret = 0; ret = 0;
if(FSEEKO_FUNC((FILE *)stream, offset, fseek_origin) != 0) if(FSEEKO_FUNC((FILE *)stream, (z_off64_t)offset, fseek_origin) != 0)
ret = -1; ret = -1;
return ret; return ret;
} }
static int ZCALLBACK fclose_file_func (voidpf opaque, voidpf stream) static int ZCALLBACK fclose_file_func(voidpf opaque, voidpf stream) {
{
int ret; int ret;
(void)opaque;
ret = fclose((FILE *)stream); ret = fclose((FILE *)stream);
return ret; return ret;
} }
static int ZCALLBACK ferror_file_func (voidpf opaque, voidpf stream) static int ZCALLBACK ferror_file_func(voidpf opaque, voidpf stream) {
{
int ret; int ret;
(void)opaque;
ret = ferror((FILE *)stream); ret = ferror((FILE *)stream);
return ret; return ret;
} }
void fill_fopen_filefunc (pzlib_filefunc_def) void fill_fopen_filefunc(zlib_filefunc_def* pzlib_filefunc_def) {
zlib_filefunc_def* pzlib_filefunc_def;
{
pzlib_filefunc_def->zopen_file = fopen_file_func; pzlib_filefunc_def->zopen_file = fopen_file_func;
pzlib_filefunc_def->zread_file = fread_file_func; pzlib_filefunc_def->zread_file = fread_file_func;
pzlib_filefunc_def->zwrite_file = fwrite_file_func; pzlib_filefunc_def->zwrite_file = fwrite_file_func;
@ -234,8 +218,7 @@ void fill_fopen_filefunc (pzlib_filefunc_def)
pzlib_filefunc_def->opaque = NULL; pzlib_filefunc_def->opaque = NULL;
} }
void fill_fopen64_filefunc (zlib_filefunc64_def* pzlib_filefunc_def) void fill_fopen64_filefunc(zlib_filefunc64_def* pzlib_filefunc_def) {
{
pzlib_filefunc_def->zopen64_file = fopen64_file_func; pzlib_filefunc_def->zopen64_file = fopen64_file_func;
pzlib_filefunc_def->zread_file = fread_file_func; pzlib_filefunc_def->zread_file = fread_file_func;
pzlib_filefunc_def->zwrite_file = fwrite_file_func; pzlib_filefunc_def->zwrite_file = fwrite_file_func;

46
src/common/unzip/ioapi.h
View File

@ -51,7 +51,7 @@
#define ftello64 ftell #define ftello64 ftell
#define fseeko64 fseek #define fseeko64 fseek
#else #else
#ifdef __FreeBSD__ #if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__HAIKU__) || defined(MINIZIP_FOPEN_NO_64)
#define fopen64 fopen #define fopen64 fopen
#define ftello64 ftello #define ftello64 ftello
#define fseeko64 fseeko #define fseeko64 fseeko
@ -83,7 +83,7 @@
#include "mz64conf.h" #include "mz64conf.h"
#endif #endif
/* a type choosen by DEFINE */ /* a type chosen by DEFINE */
#ifdef HAVE_64BIT_INT_CUSTOM #ifdef HAVE_64BIT_INT_CUSTOM
typedef 64BIT_INT_CUSTOM_TYPE ZPOS64_T; typedef 64BIT_INT_CUSTOM_TYPE ZPOS64_T;
#else #else
@ -92,8 +92,7 @@ typedef 64BIT_INT_CUSTOM_TYPE ZPOS64_T;
typedef uint64_t ZPOS64_T; typedef uint64_t ZPOS64_T;
#else #else
/* Maximum unsigned 32-bit value used as placeholder for zip64 */
#define MAXU32 0xffffffff
#if defined(_MSC_VER) || defined(__BORLANDC__) #if defined(_MSC_VER) || defined(__BORLANDC__)
typedef unsigned __int64 ZPOS64_T; typedef unsigned __int64 ZPOS64_T;
@ -103,7 +102,10 @@ typedef unsigned long long int ZPOS64_T;
#endif #endif
#endif #endif
/* Maximum unsigned 32-bit value used as placeholder for zip64 */
#ifndef MAXU32
#define MAXU32 (0xffffffff)
#endif
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
@ -133,17 +135,17 @@ extern "C" {
typedef voidpf (ZCALLBACK *open_file_func) OF((voidpf opaque, const char* filename, int mode)); typedef voidpf (ZCALLBACK *open_file_func) (voidpf opaque, const char* filename, int mode);
typedef uLong (ZCALLBACK *read_file_func) OF((voidpf opaque, voidpf stream, void* buf, uLong size)); typedef uLong (ZCALLBACK *read_file_func) (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 *write_file_func) (voidpf opaque, voidpf stream, const void* buf, uLong size);
typedef int (ZCALLBACK *close_file_func) OF((voidpf opaque, voidpf stream)); typedef int (ZCALLBACK *close_file_func) (voidpf opaque, voidpf stream);
typedef int (ZCALLBACK *testerror_file_func) OF((voidpf opaque, voidpf stream)); typedef int (ZCALLBACK *testerror_file_func) (voidpf opaque, voidpf stream);
typedef long (ZCALLBACK *tell_file_func) OF((voidpf opaque, voidpf stream)); typedef long (ZCALLBACK *tell_file_func) (voidpf opaque, voidpf stream);
typedef long (ZCALLBACK *seek_file_func) OF((voidpf opaque, voidpf stream, uLong offset, int origin)); typedef long (ZCALLBACK *seek_file_func) (voidpf opaque, voidpf stream, uLong offset, int origin);
/* here is the "old" 32 bits structure structure */ /* here is the "old" 32 bits structure */
typedef struct zlib_filefunc_def_s typedef struct zlib_filefunc_def_s
{ {
open_file_func zopen_file; open_file_func zopen_file;
@ -156,9 +158,9 @@ typedef struct zlib_filefunc_def_s
voidpf opaque; voidpf opaque;
} zlib_filefunc_def; } zlib_filefunc_def;
typedef ZPOS64_T (ZCALLBACK *tell64_file_func) OF((voidpf opaque, voidpf stream)); typedef ZPOS64_T (ZCALLBACK *tell64_file_func) (voidpf opaque, voidpf stream);
typedef long (ZCALLBACK *seek64_file_func) OF((voidpf opaque, voidpf stream, ZPOS64_T offset, int origin)); typedef long (ZCALLBACK *seek64_file_func) (voidpf opaque, voidpf stream, ZPOS64_T offset, int origin);
typedef voidpf (ZCALLBACK *open64_file_func) OF((voidpf opaque, const void* filename, int mode)); typedef voidpf (ZCALLBACK *open64_file_func) (voidpf opaque, const void* filename, int mode);
typedef struct zlib_filefunc64_def_s typedef struct zlib_filefunc64_def_s
{ {
@ -172,8 +174,8 @@ typedef struct zlib_filefunc64_def_s
voidpf opaque; voidpf opaque;
} zlib_filefunc64_def; } zlib_filefunc64_def;
void fill_fopen64_filefunc OF((zlib_filefunc64_def* pzlib_filefunc_def)); void fill_fopen64_filefunc(zlib_filefunc64_def* pzlib_filefunc_def);
void fill_fopen_filefunc OF((zlib_filefunc_def* pzlib_filefunc_def)); void fill_fopen_filefunc(zlib_filefunc_def* pzlib_filefunc_def);
/* now internal definition, only for zip.c and unzip.h */ /* now internal definition, only for zip.c and unzip.h */
typedef struct zlib_filefunc64_32_def_s typedef struct zlib_filefunc64_32_def_s
@ -192,11 +194,11 @@ typedef struct zlib_filefunc64_32_def_s
#define ZCLOSE64(filefunc,filestream) ((*((filefunc).zfile_func64.zclose_file)) ((filefunc).zfile_func64.opaque,filestream)) #define ZCLOSE64(filefunc,filestream) ((*((filefunc).zfile_func64.zclose_file)) ((filefunc).zfile_func64.opaque,filestream))
#define ZERROR64(filefunc,filestream) ((*((filefunc).zfile_func64.zerror_file)) ((filefunc).zfile_func64.opaque,filestream)) #define ZERROR64(filefunc,filestream) ((*((filefunc).zfile_func64.zerror_file)) ((filefunc).zfile_func64.opaque,filestream))
voidpf call_zopen64 OF((const zlib_filefunc64_32_def* pfilefunc,const void*filename,int mode)); voidpf call_zopen64(const zlib_filefunc64_32_def* pfilefunc,const void*filename,int mode);
long call_zseek64 OF((const zlib_filefunc64_32_def* pfilefunc,voidpf filestream, ZPOS64_T offset, int origin)); long call_zseek64(const zlib_filefunc64_32_def* pfilefunc,voidpf filestream, ZPOS64_T offset, int origin);
ZPOS64_T call_ztell64 OF((const zlib_filefunc64_32_def* pfilefunc,voidpf filestream)); ZPOS64_T call_ztell64(const zlib_filefunc64_32_def* pfilefunc,voidpf filestream);
void fill_zlib_filefunc64_32_def_from_filefunc32(zlib_filefunc64_32_def* p_filefunc64_32,const zlib_filefunc_def* p_filefunc32); void fill_zlib_filefunc64_32_def_from_filefunc32(zlib_filefunc64_32_def* p_filefunc64_32,const zlib_filefunc_def* p_filefunc32);
#define ZOPEN64(filefunc,filename,mode) (call_zopen64((&(filefunc)),(filename),(mode))) #define ZOPEN64(filefunc,filename,mode) (call_zopen64((&(filefunc)),(filename),(mode)))
#define ZTELL64(filefunc,filestream) (call_ztell64((&(filefunc)),(filestream))) #define ZTELL64(filefunc,filestream) (call_ztell64((&(filefunc)),(filestream)))

10
src/common/unzip/miniz/minizconf.h
View File

@ -46,4 +46,14 @@
#define z_off_t long #define z_off_t long
#endif #endif
#if !defined(_WIN32) && defined(Z_LARGE64)
# define z_off64_t off64_t
#else
# if defined(_WIN32) && !defined(__GNUC__)
# define z_off64_t __int64
# else
# define z_off64_t z_off_t
# endif
#endif
#endif #endif

548
src/common/unzip/unzip.c
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File diff suppressed because it is too large Load Diff

148
src/common/unzip/unzip.h
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@ -47,8 +47,10 @@
extern "C" { extern "C" {
#endif #endif
#ifndef _ZLIB_H
#include "miniz/miniz.h" #include "miniz/miniz.h"
#include "miniz/minizconf.h" #include "miniz/minizconf.h"
#endif
#ifndef _ZLIBIOAPI_H #ifndef _ZLIBIOAPI_H
#include "ioapi.h" #include "ioapi.h"
@ -82,12 +84,12 @@ typedef voidp unzFile;
/* tm_unz contain date/time info */ /* tm_unz contain date/time info */
typedef struct tm_unz_s typedef struct tm_unz_s
{ {
uInt tm_sec; /* seconds after the minute - [0,59] */ int tm_sec; /* seconds after the minute - [0,59] */
uInt tm_min; /* minutes after the hour - [0,59] */ int tm_min; /* minutes after the hour - [0,59] */
uInt tm_hour; /* hours since midnight - [0,23] */ int tm_hour; /* hours since midnight - [0,23] */
uInt tm_mday; /* day of the month - [1,31] */ int tm_mday; /* day of the month - [1,31] */
uInt tm_mon; /* months since January - [0,11] */ int tm_mon; /* months since January - [0,11] */
uInt tm_year; /* years - [1980..2044] */ int tm_year; /* years - [1980..2044] */
} tm_unz; } tm_unz;
/* unz_global_info structure contain global data about the ZIPfile /* unz_global_info structure contain global data about the ZIPfile
@ -149,21 +151,21 @@ typedef struct unz_file_info_s
tm_unz tmu_date; tm_unz tmu_date;
} unz_file_info; } unz_file_info;
extern int ZEXPORT unzStringFileNameCompare OF ((const char* fileName1, extern int ZEXPORT unzStringFileNameCompare(const char* fileName1,
const char* fileName2, const char* fileName2,
int iCaseSensitivity)); int iCaseSensitivity);
/* /*
Compare two filename (fileName1,fileName2). Compare two filenames (fileName1,fileName2).
If iCaseSenisivity = 1, comparision is case sensitivity (like strcmp) If iCaseSensitivity = 1, comparison is case sensitive (like strcmp)
If iCaseSenisivity = 2, comparision is not case sensitivity (like strcmpi If iCaseSensitivity = 2, comparison is not case sensitive (like strcmpi
or strcasecmp) or strcasecmp)
If iCaseSenisivity = 0, case sensitivity is defaut of your operating system If iCaseSensitivity = 0, case sensitivity is default of your operating system
(like 1 on Unix, 2 on Windows) (like 1 on Unix, 2 on Windows)
*/ */
extern unzFile ZEXPORT unzOpen OF((const char *path)); extern unzFile ZEXPORT unzOpen(const char *path);
extern unzFile ZEXPORT unzOpen64 OF((const void *path)); extern unzFile ZEXPORT unzOpen64(const void *path);
/* /*
Open a Zip file. path contain the full pathname (by example, Open a Zip file. path contain the full pathname (by example,
on a Windows XP computer "c:\\zlib\\zlib113.zip" or on an Unix computer on a Windows XP computer "c:\\zlib\\zlib113.zip" or on an Unix computer
@ -180,41 +182,41 @@ extern unzFile ZEXPORT unzOpen64 OF((const void *path));
*/ */
extern unzFile ZEXPORT unzOpen2 OF((const char *path, extern unzFile ZEXPORT unzOpen2(const char *path,
zlib_filefunc_def* pzlib_filefunc_def)); zlib_filefunc_def* pzlib_filefunc_def);
/* /*
Open a Zip file, like unzOpen, but provide a set of file low level API Open a Zip file, like unzOpen, but provide a set of file low level API
for read/write the zip file (see ioapi.h) for read/write the zip file (see ioapi.h)
*/ */
extern unzFile ZEXPORT unzOpen2_64 OF((const void *path, extern unzFile ZEXPORT unzOpen2_64(const void *path,
zlib_filefunc64_def* pzlib_filefunc_def)); zlib_filefunc64_def* pzlib_filefunc_def);
/* /*
Open a Zip file, like unz64Open, but provide a set of file low level API Open a Zip file, like unz64Open, but provide a set of file low level API
for read/write the zip file (see ioapi.h) for read/write the zip file (see ioapi.h)
*/ */
extern int ZEXPORT unzClose OF((unzFile file)); extern int ZEXPORT unzClose(unzFile file);
/* /*
Close a ZipFile opened with unzOpen. Close a ZipFile opened with unzOpen.
If there is files inside the .Zip opened with unzOpenCurrentFile (see later), If there is files inside the .Zip opened with unzOpenCurrentFile (see later),
these files MUST be closed with unzCloseCurrentFile before call unzClose. these files MUST be closed with unzCloseCurrentFile before call unzClose.
return UNZ_OK if there is no problem. */ return UNZ_OK if there is no problem. */
extern int ZEXPORT unzGetGlobalInfo OF((unzFile file, extern int ZEXPORT unzGetGlobalInfo(unzFile file,
unz_global_info *pglobal_info)); unz_global_info *pglobal_info);
extern int ZEXPORT unzGetGlobalInfo64 OF((unzFile file, extern int ZEXPORT unzGetGlobalInfo64(unzFile file,
unz_global_info64 *pglobal_info)); unz_global_info64 *pglobal_info);
/* /*
Write info about the ZipFile in the *pglobal_info structure. Write info about the ZipFile in the *pglobal_info structure.
No preparation of the structure is needed No preparation of the structure is needed
return UNZ_OK if there is no problem. */ return UNZ_OK if there is no problem. */
extern int ZEXPORT unzGetGlobalComment OF((unzFile file, extern int ZEXPORT unzGetGlobalComment(unzFile file,
char *szComment, char *szComment,
uLong uSizeBuf)); uLong uSizeBuf);
/* /*
Get the global comment string of the ZipFile, in the szComment buffer. Get the global comment string of the ZipFile, in the szComment buffer.
uSizeBuf is the size of the szComment buffer. uSizeBuf is the size of the szComment buffer.
@ -225,22 +227,22 @@ extern int ZEXPORT unzGetGlobalComment OF((unzFile file,
/***************************************************************************/ /***************************************************************************/
/* Unzip package allow you browse the directory of the zipfile */ /* Unzip package allow you browse the directory of the zipfile */
extern int ZEXPORT unzGoToFirstFile OF((unzFile file)); extern int ZEXPORT unzGoToFirstFile(unzFile file);
/* /*
Set the current file of the zipfile to the first file. Set the current file of the zipfile to the first file.
return UNZ_OK if there is no problem return UNZ_OK if there is no problem
*/ */
extern int ZEXPORT unzGoToNextFile OF((unzFile file)); extern int ZEXPORT unzGoToNextFile(unzFile file);
/* /*
Set the current file of the zipfile to the next file. Set the current file of the zipfile to the next file.
return UNZ_OK if there is no problem return UNZ_OK if there is no problem
return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest. return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest.
*/ */
extern int ZEXPORT unzLocateFile OF((unzFile file, extern int ZEXPORT unzLocateFile(unzFile file,
const char *szFileName, const char *szFileName,
int iCaseSensitivity)); int iCaseSensitivity);
/* /*
Try locate the file szFileName in the zipfile. Try locate the file szFileName in the zipfile.
For the iCaseSensitivity signification, see unzStringFileNameCompare For the iCaseSensitivity signification, see unzStringFileNameCompare
@ -284,26 +286,26 @@ extern int ZEXPORT unzGoToFilePos64(
/* ****************************************** */ /* ****************************************** */
extern int ZEXPORT unzGetCurrentFileInfo64 OF((unzFile file, extern int ZEXPORT unzGetCurrentFileInfo64(unzFile file,
unz_file_info64 *pfile_info, unz_file_info64 *pfile_info,
char *szFileName, char *szFileName,
uLong fileNameBufferSize, uLong fileNameBufferSize,
void *extraField, void *extraField,
uLong extraFieldBufferSize, uLong extraFieldBufferSize,
char *szComment, char *szComment,
uLong commentBufferSize)); uLong commentBufferSize);
extern int ZEXPORT unzGetCurrentFileInfo OF((unzFile file, extern int ZEXPORT unzGetCurrentFileInfo(unzFile file,
unz_file_info *pfile_info, unz_file_info *pfile_info,
char *szFileName, char *szFileName,
uLong fileNameBufferSize, uLong fileNameBufferSize,
void *extraField, void *extraField,
uLong extraFieldBufferSize, uLong extraFieldBufferSize,
char *szComment, char *szComment,
uLong commentBufferSize)); uLong commentBufferSize);
/* /*
Get Info about the current file Get Info about the current file
if pfile_info!=NULL, the *pfile_info structure will contain somes info about if pfile_info!=NULL, the *pfile_info structure will contain some info about
the current file the current file
if szFileName!=NULL, the filemane string will be copied in szFileName if szFileName!=NULL, the filemane string will be copied in szFileName
(fileNameBufferSize is the size of the buffer) (fileNameBufferSize is the size of the buffer)
@ -317,7 +319,7 @@ extern int ZEXPORT unzGetCurrentFileInfo OF((unzFile file,
/** Addition for GDAL : START */ /** Addition for GDAL : START */
extern ZPOS64_T ZEXPORT unzGetCurrentFileZStreamPos64 OF((unzFile file)); extern ZPOS64_T ZEXPORT unzGetCurrentFileZStreamPos64(unzFile file);
/** Addition for GDAL : END */ /** Addition for GDAL : END */
@ -327,24 +329,24 @@ extern ZPOS64_T ZEXPORT unzGetCurrentFileZStreamPos64 OF((unzFile file));
from it, and close it (you can close it before reading all the file) from it, and close it (you can close it before reading all the file)
*/ */
extern int ZEXPORT unzOpenCurrentFile OF((unzFile file)); extern int ZEXPORT unzOpenCurrentFile(unzFile file);
/* /*
Open for reading data the current file in the zipfile. Open for reading data the current file in the zipfile.
If there is no error, the return value is UNZ_OK. If there is no error, the return value is UNZ_OK.
*/ */
extern int ZEXPORT unzOpenCurrentFilePassword OF((unzFile file, extern int ZEXPORT unzOpenCurrentFilePassword(unzFile file,
const char* password)); const char* password);
/* /*
Open for reading data the current file in the zipfile. Open for reading data the current file in the zipfile.
password is a crypting password password is a crypting password
If there is no error, the return value is UNZ_OK. If there is no error, the return value is UNZ_OK.
*/ */
extern int ZEXPORT unzOpenCurrentFile2 OF((unzFile file, extern int ZEXPORT unzOpenCurrentFile2(unzFile file,
int* method, int* method,
int* level, int* level,
int raw)); int raw);
/* /*
Same than unzOpenCurrentFile, but open for read raw the file (not uncompress) Same than unzOpenCurrentFile, but open for read raw the file (not uncompress)
if raw==1 if raw==1
@ -354,11 +356,11 @@ extern int ZEXPORT unzOpenCurrentFile2 OF((unzFile file,
but you CANNOT set method parameter as NULL but you CANNOT set method parameter as NULL
*/ */
extern int ZEXPORT unzOpenCurrentFile3 OF((unzFile file, extern int ZEXPORT unzOpenCurrentFile3(unzFile file,
int* method, int* method,
int* level, int* level,
int raw, int raw,
const char* password)); const char* password);
/* /*
Same than unzOpenCurrentFile, but open for read raw the file (not uncompress) Same than unzOpenCurrentFile, but open for read raw the file (not uncompress)
if raw==1 if raw==1
@ -369,41 +371,41 @@ extern int ZEXPORT unzOpenCurrentFile3 OF((unzFile file,
*/ */
extern int ZEXPORT unzCloseCurrentFile OF((unzFile file)); extern int ZEXPORT unzCloseCurrentFile(unzFile file);
/* /*
Close the file in zip opened with unzOpenCurrentFile Close the file in zip opened with unzOpenCurrentFile
Return UNZ_CRCERROR if all the file was read but the CRC is not good Return UNZ_CRCERROR if all the file was read but the CRC is not good
*/ */
extern int ZEXPORT unzReadCurrentFile OF((unzFile file, extern int ZEXPORT unzReadCurrentFile(unzFile file,
voidp buf, voidp buf,
unsigned len)); unsigned len);
/* /*
Read bytes from the current file (opened by unzOpenCurrentFile) Read bytes from the current file (opened by unzOpenCurrentFile)
buf contain buffer where data must be copied buf contain buffer where data must be copied
len the size of buf. len the size of buf.
return the number of byte copied if somes bytes are copied return the number of byte copied if some bytes are copied
return 0 if the end of file was reached return 0 if the end of file was reached
return <0 with error code if there is an error return <0 with error code if there is an error
(UNZ_ERRNO for IO error, or zLib error for uncompress error) (UNZ_ERRNO for IO error, or zLib error for uncompress error)
*/ */
extern z_off_t ZEXPORT unztell OF((unzFile file)); extern z_off_t ZEXPORT unztell(unzFile file);
extern ZPOS64_T ZEXPORT unztell64 OF((unzFile file)); extern ZPOS64_T ZEXPORT unztell64(unzFile file);
/* /*
Give the current position in uncompressed data Give the current position in uncompressed data
*/ */
extern int ZEXPORT unzeof OF((unzFile file)); extern int ZEXPORT unzeof(unzFile file);
/* /*
return 1 if the end of file was reached, 0 elsewhere return 1 if the end of file was reached, 0 elsewhere
*/ */
extern int ZEXPORT unzGetLocalExtrafield OF((unzFile file, extern int ZEXPORT unzGetLocalExtrafield(unzFile file,
voidp buf, voidp buf,
unsigned len)); unsigned len);
/* /*
Read extra field from the current file (opened by unzOpenCurrentFile) Read extra field from the current file (opened by unzOpenCurrentFile)
This is the local-header version of the extra field (sometimes, there is This is the local-header version of the extra field (sometimes, there is