| 1 | 
 /* ioapi.h -- IO base function header for compress/uncompress .zip | 
 
 
 
 
 
 | 2 | 
    part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html ) | 
 
 
 
 
 
 | 3 | 
  | 
 
 
 
 
 
 | 4 | 
          Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html ) | 
 
 
 
 
 
 | 5 | 
  | 
 
 
 
 
 
 | 6 | 
          Modifications for Zip64 support | 
 
 
 
 
 
 | 7 | 
          Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com ) | 
 
 
 
 
 
 | 8 | 
  | 
 
 
 
 
 
 | 9 | 
          Modified by Sergey A. Tachenov to allow QIODevice API usage. | 
 
 
 
 
 
 | 10 | 
  | 
 
 
 
 
 
 | 11 | 
          For more info read MiniZip_info.txt | 
 
 
 
 
 
 | 12 | 
  | 
 
 
 
 
 
 | 13 | 
          Changes | 
 
 
 
 
 
 | 14 | 
  | 
 
 
 
 
 
 | 15 | 
     Oct-2009 - Defined ZPOS64_T to fpos_t on windows and u_int64_t on linux. (might need to find a better why for this) | 
 
 
 
 
 
 | 16 | 
     Oct-2009 - Change to fseeko64, ftello64 and fopen64 so large files would work on linux. | 
 
 
 
 
 
 | 17 | 
                More if/def section may be needed to support other platforms | 
 
 
 
 
 
 | 18 | 
     Oct-2009 - Defined fxxxx64 calls to normal fopen/ftell/fseek so they would compile on windows. | 
 
 
 
 
 
 | 19 | 
                           (but you should use iowin32.c for windows instead) | 
 
 
 
 
 
 | 20 | 
  | 
 
 
 
 
 
 | 21 | 
 */ | 
 
 
 
 
 
 | 22 | 
  | 
 
 
 
 
 
 | 23 | 
 #ifndef _ZLIBIOAPI64_H | 
 
 
 
 
 
 | 24 | 
 #define _ZLIBIOAPI64_H | 
 
 
 
 
 
 | 25 | 
  | 
 
 
 
 
 
 | 26 | 
 #if (!defined(_WIN32)) && (!defined(WIN32)) | 
 
 
 
 
 
 | 27 | 
  | 
 
 
 
 
 
 | 28 | 
   // Linux needs this to support file operation on files larger then 4+GB | 
 
 
 
 
 
 | 29 | 
   // But might need better if/def to select just the platforms that needs them. | 
 
 
 
 
 
 | 30 | 
  | 
 
 
 
 
 
 | 31 | 
         #ifndef __USE_FILE_OFFSET64 | 
 
 
 
 
 
 | 32 | 
                 #define __USE_FILE_OFFSET64 | 
 
 
 
 
 
 | 33 | 
         #endif | 
 
 
 
 
 
 | 34 | 
         #ifndef __USE_LARGEFILE64 | 
 
 
 
 
 
 | 35 | 
                 #define __USE_LARGEFILE64 | 
 
 
 
 
 
 | 36 | 
         #endif | 
 
 
 
 
 
 | 37 | 
         #ifndef _LARGEFILE64_SOURCE | 
 
 
 
 
 
 | 38 | 
                 #define _LARGEFILE64_SOURCE | 
 
 
 
 
 
 | 39 | 
         #endif | 
 
 
 
 
 
 | 40 | 
         #ifndef _FILE_OFFSET_BIT | 
 
 
 
 
 
 | 41 | 
                 #define _FILE_OFFSET_BIT 64 | 
 
 
 
 
 
 | 42 | 
         #endif | 
 
 
 
 
 
 | 43 | 
 #endif | 
 
 
 
 
 
 | 44 | 
  | 
 
 
 
 
 
 | 45 | 
 #include <stdio.h> | 
 
 
 
 
 
 | 46 | 
 #include <stdlib.h> | 
 
 
 
 
 
 | 47 | 
 #include "zlib.h" | 
 
 
 
 
 
 | 48 | 
  | 
 
 
 
 
 
 | 49 | 
 #if defined(USE_FILE32API) | 
 
 
 
 
 
 | 50 | 
 #define fopen64 fopen | 
 
 
 
 
 
 | 51 | 
 #define ftello64 ftell | 
 
 
 
 
 
 | 52 | 
 #define fseeko64 fseek | 
 
 
 
 
 
 | 53 | 
 #else | 
 
 
 
 
 
 | 54 | 
 #ifdef _MSC_VER | 
 
 
 
 
 
 | 55 | 
  #define fopen64 fopen | 
 
 
 
 
 
 | 56 | 
  #if (_MSC_VER >= 1400) && (!(defined(NO_MSCVER_FILE64_FUNC))) | 
 
 
 
 
 
 | 57 | 
   #define ftello64 _ftelli64 | 
 
 
 
 
 
 | 58 | 
   #define fseeko64 _fseeki64 | 
 
 
 
 
 
 | 59 | 
  #else // old MSC | 
 
 
 
 
 
 | 60 | 
   #define ftello64 ftell | 
 
 
 
 
 
 | 61 | 
   #define fseeko64 fseek | 
 
 
 
 
 
 | 62 | 
  #endif | 
 
 
 
 
 
 | 63 | 
 #endif | 
 
 
 
 
 
 | 64 | 
 #endif | 
 
 
 
 
 
 | 65 | 
  | 
 
 
 
 
 
 | 66 | 
 /* | 
 
 
 
 
 
 | 67 | 
 #ifndef ZPOS64_T | 
 
 
 
 
 
 | 68 | 
   #ifdef _WIN32 | 
 
 
 
 
 
 | 69 | 
                 #define ZPOS64_T fpos_t | 
 
 
 
 
 
 | 70 | 
   #else | 
 
 
 
 
 
 | 71 | 
     #include <stdint.h> | 
 
 
 
 
 
 | 72 | 
     #define ZPOS64_T uint64_t | 
 
 
 
 
 
 | 73 | 
   #endif | 
 
 
 
 
 
 | 74 | 
 #endif | 
 
 
 
 
 
 | 75 | 
 */ | 
 
 
 
 
 
 | 76 | 
  | 
 
 
 
 
 
 | 77 | 
 #ifdef HAVE_MINIZIP64_CONF_H | 
 
 
 
 
 
 | 78 | 
 #include "mz64conf.h" | 
 
 
 
 
 
 | 79 | 
 #endif | 
 
 
 
 
 
 | 80 | 
  | 
 
 
 
 
 
 | 81 | 
 /* a type choosen by DEFINE */ | 
 
 
 
 
 
 | 82 | 
 #ifdef HAVE_64BIT_INT_CUSTOM | 
 
 
 
 
 
 | 83 | 
 typedef  64BIT_INT_CUSTOM_TYPE ZPOS64_T; | 
 
 
 
 
 
 | 84 | 
 #else | 
 
 
 
 
 
 | 85 | 
 #ifdef HAS_STDINT_H | 
 
 
 
 
 
 | 86 | 
 #include "stdint.h" | 
 
 
 
 
 
 | 87 | 
 typedef uint64_t ZPOS64_T; | 
 
 
 
 
 
 | 88 | 
 #else | 
 
 
 
 
 
 | 89 | 
  | 
 
 
 
 
 
 | 90 | 
  | 
 
 
 
 
 
 | 91 | 
 #if defined(_MSC_VER) || defined(__BORLANDC__) | 
 
 
 
 
 
 | 92 | 
 typedef unsigned __int64 ZPOS64_T; | 
 
 
 
 
 
 | 93 | 
 #else | 
 
 
 
 
 
 | 94 | 
 typedef unsigned long long int ZPOS64_T; | 
 
 
 
 
 
 | 95 | 
 #endif | 
 
 
 
 
 
 | 96 | 
 #endif | 
 
 
 
 
 
 | 97 | 
 #endif | 
 
 
 
 
 
 | 98 | 
  | 
 
 
 
 
 
 | 99 | 
  | 
 
 
 
 
 
 | 100 | 
  | 
 
 
 
 
 
 | 101 | 
 #ifdef __cplusplus | 
 
 
 
 
 
 | 102 | 
 extern "C" { | 
 
 
 
 
 
 | 103 | 
 #endif | 
 
 
 
 
 
 | 104 | 
  | 
 
 
 
 
 
 | 105 | 
 #ifndef OF | 
 
 
 
 
 
 | 106 | 
 #define OF _Z_OF | 
 
 
 
 
 
 | 107 | 
 #endif | 
 
 
 
 
 
 | 108 | 
  | 
 
 
 
 
 
 | 109 | 
 #define ZLIB_FILEFUNC_SEEK_CUR (1) | 
 
 
 
 
 
 | 110 | 
 #define ZLIB_FILEFUNC_SEEK_END (2) | 
 
 
 
 
 
 | 111 | 
 #define ZLIB_FILEFUNC_SEEK_SET (0) | 
 
 
 
 
 
 | 112 | 
  | 
 
 
 
 
 
 | 113 | 
 #define ZLIB_FILEFUNC_MODE_READ      (1) | 
 
 
 
 
 
 | 114 | 
 #define ZLIB_FILEFUNC_MODE_WRITE     (2) | 
 
 
 
 
 
 | 115 | 
 #define ZLIB_FILEFUNC_MODE_READWRITEFILTER (3) | 
 
 
 
 
 
 | 116 | 
  | 
 
 
 
 
 
 | 117 | 
 #define ZLIB_FILEFUNC_MODE_EXISTING (4) | 
 
 
 
 
 
 | 118 | 
 #define ZLIB_FILEFUNC_MODE_CREATE   (8) | 
 
 
 
 
 
 | 119 | 
  | 
 
 
 
 
 
 | 120 | 
  | 
 
 
 
 
 
 | 121 | 
 #ifndef ZCALLBACK | 
 
 
 
 
 
 | 122 | 
  #if (defined(WIN32) || defined(_WIN32) || defined (WINDOWS) || defined (_WINDOWS)) && defined(CALLBACK) && defined (USEWINDOWS_CALLBACK) | 
 
 
 
 
 
 | 123 | 
    #define ZCALLBACK CALLBACK | 
 
 
 
 
 
 | 124 | 
  #else | 
 
 
 
 
 
 | 125 | 
    #define ZCALLBACK | 
 
 
 
 
 
 | 126 | 
  #endif | 
 
 
 
 
 
 | 127 | 
 #endif | 
 
 
 
 
 
 | 128 | 
  | 
 
 
 
 
 
 | 129 | 
  | 
 
 
 
 
 
 | 130 | 
  | 
 
 
 
 
 
 | 131 | 
  | 
 
 
 
 
 
 | 132 | 
 typedef voidpf   (ZCALLBACK *open_file_func)      OF((voidpf opaque, voidpf file, int mode)); | 
 
 
 
 
 
 | 133 | 
 typedef uLong    (ZCALLBACK *read_file_func)      OF((voidpf opaque, voidpf stream, void* buf, uLong size)); | 
 
 
 
 
 
 | 134 | 
 typedef uLong    (ZCALLBACK *write_file_func)     OF((voidpf opaque, voidpf stream, const void* buf, uLong size)); | 
 
 
 
 
 
 | 135 | 
 typedef int      (ZCALLBACK *close_file_func)     OF((voidpf opaque, voidpf stream)); | 
 
 
 
 
 
 | 136 | 
 typedef int      (ZCALLBACK *testerror_file_func) OF((voidpf opaque, voidpf stream)); | 
 
 
 
 
 
 | 137 | 
  | 
 
 
 
 
 
 | 138 | 
 typedef uLong     (ZCALLBACK *tell_file_func)      OF((voidpf opaque, voidpf stream)); | 
 
 
 
 
 
 | 139 | 
 typedef int     (ZCALLBACK *seek_file_func)      OF((voidpf opaque, voidpf stream, uLong offset, int origin)); | 
 
 
 
 
 
 | 140 | 
  | 
 
 
 
 
 
 | 141 | 
  | 
 
 
 
 
 
 | 142 | 
 /* here is the "old" 32 bits structure structure */ | 
 
 
 
 
 
 | 143 | 
 typedef struct zlib_filefunc_def_s | 
 
 
 
 
 
 | 144 | 
 { | 
 
 
 
 
 
 | 145 | 
     open_file_func      zopen_file; | 
 
 
 
 
 
 | 146 | 
     read_file_func      zread_file; | 
 
 
 
 
 
 | 147 | 
     write_file_func     zwrite_file; | 
 
 
 
 
 
 | 148 | 
     tell_file_func      ztell_file; | 
 
 
 
 
 
 | 149 | 
     seek_file_func      zseek_file; | 
 
 
 
 
 
 | 150 | 
     close_file_func     zclose_file; | 
 
 
 
 
 
 | 151 | 
     testerror_file_func zerror_file; | 
 
 
 
 
 
 | 152 | 
     voidpf              opaque; | 
 
 
 
 
 
 | 153 | 
 } zlib_filefunc_def; | 
 
 
 
 
 
 | 154 | 
  | 
 
 
 
 
 
 | 155 | 
 typedef ZPOS64_T (ZCALLBACK *tell64_file_func)    OF((voidpf opaque, voidpf stream)); | 
 
 
 
 
 
 | 156 | 
 typedef int     (ZCALLBACK *seek64_file_func)    OF((voidpf opaque, voidpf stream, ZPOS64_T offset, int origin)); | 
 
 
 
 
 
 | 157 | 
 typedef voidpf   (ZCALLBACK *open64_file_func)    OF((voidpf opaque, voidpf file, int mode)); | 
 
 
 
 
 
 | 158 | 
  | 
 
 
 
 
 
 | 159 | 
 typedef struct zlib_filefunc64_def_s | 
 
 
 
 
 
 | 160 | 
 { | 
 
 
 
 
 
 | 161 | 
     open64_file_func    zopen64_file; | 
 
 
 
 
 
 | 162 | 
     read_file_func      zread_file; | 
 
 
 
 
 
 | 163 | 
     write_file_func     zwrite_file; | 
 
 
 
 
 
 | 164 | 
     tell64_file_func    ztell64_file; | 
 
 
 
 
 
 | 165 | 
     seek64_file_func    zseek64_file; | 
 
 
 
 
 
 | 166 | 
     close_file_func     zclose_file; | 
 
 
 
 
 
 | 167 | 
     testerror_file_func zerror_file; | 
 
 
 
 
 
 | 168 | 
     voidpf              opaque; | 
 
 
 
 
 
 | 169 | 
     close_file_func     zfakeclose_file; // for no-auto-close flag | 
 
 
 
 
 
 | 170 | 
 } zlib_filefunc64_def; | 
 
 
 
 
 
 | 171 | 
  | 
 
 
 
 
 
 | 172 | 
 void fill_qiodevice64_filefunc OF((zlib_filefunc64_def* pzlib_filefunc_def)); | 
 
 
 
 
 
 | 173 | 
 void fill_qiodevice_filefunc OF((zlib_filefunc_def* pzlib_filefunc_def)); | 
 
 
 
 
 
 | 174 | 
  | 
 
 
 
 
 
 | 175 | 
 /* now internal definition, only for zip.c and unzip.h */ | 
 
 
 
 
 
 | 176 | 
 typedef struct zlib_filefunc64_32_def_s | 
 
 
 
 
 
 | 177 | 
 { | 
 
 
 
 
 
 | 178 | 
     zlib_filefunc64_def zfile_func64; | 
 
 
 
 
 
 | 179 | 
     open_file_func      zopen32_file; | 
 
 
 
 
 
 | 180 | 
     tell_file_func      ztell32_file; | 
 
 
 
 
 
 | 181 | 
     seek_file_func      zseek32_file; | 
 
 
 
 
 
 | 182 | 
 } zlib_filefunc64_32_def; | 
 
 
 
 
 
 | 183 | 
  | 
 
 
 
 
 
 | 184 | 
  | 
 
 
 
 
 
 | 185 | 
 #define ZREAD64(filefunc,filestream,buf,size)     ((*((filefunc).zfile_func64.zread_file))   ((filefunc).zfile_func64.opaque,filestream,buf,size)) | 
 
 
 
 
 
 | 186 | 
 #define ZWRITE64(filefunc,filestream,buf,size)    ((*((filefunc).zfile_func64.zwrite_file))  ((filefunc).zfile_func64.opaque,filestream,buf,size)) | 
 
 
 
 
 
 | 187 | 
 //#define ZTELL64(filefunc,filestream)            ((*((filefunc).ztell64_file)) ((filefunc).opaque,filestream)) | 
 
 
 
 
 
 | 188 | 
 //#define ZSEEK64(filefunc,filestream,pos,mode)   ((*((filefunc).zseek64_file)) ((filefunc).opaque,filestream,pos,mode)) | 
 
 
 
 
 
 | 189 | 
 #define ZCLOSE64(filefunc,filestream)             ((*((filefunc).zfile_func64.zclose_file))  ((filefunc).zfile_func64.opaque,filestream)) | 
 
 
 
 
 
 | 190 | 
 #define ZFAKECLOSE64(filefunc,filestream)             ((*((filefunc).zfile_func64.zfakeclose_file))  ((filefunc).zfile_func64.opaque,filestream)) | 
 
 
 
 
 
 | 191 | 
 #define ZERROR64(filefunc,filestream)             ((*((filefunc).zfile_func64.zerror_file))  ((filefunc).zfile_func64.opaque,filestream)) | 
 
 
 
 
 
 | 192 | 
  | 
 
 
 
 
 
 | 193 | 
 voidpf call_zopen64 OF((const zlib_filefunc64_32_def* pfilefunc,voidpf file,int mode)); | 
 
 
 
 
 
 | 194 | 
 int    call_zseek64 OF((const zlib_filefunc64_32_def* pfilefunc,voidpf filestream, ZPOS64_T offset, int origin)); | 
 
 
 
 
 
 | 195 | 
 ZPOS64_T call_ztell64 OF((const zlib_filefunc64_32_def* pfilefunc,voidpf filestream)); | 
 
 
 
 
 
 | 196 | 
  | 
 
 
 
 
 
 | 197 | 
 void    fill_zlib_filefunc64_32_def_from_filefunc32(zlib_filefunc64_32_def* p_filefunc64_32,const zlib_filefunc_def* p_filefunc32); | 
 
 
 
 
 
 | 198 | 
  | 
 
 
 
 
 
 | 199 | 
 #define ZOPEN64(filefunc,filename,mode)         (call_zopen64((&(filefunc)),(filename),(mode))) | 
 
 
 
 
 
 | 200 | 
 #define ZTELL64(filefunc,filestream)            (call_ztell64((&(filefunc)),(filestream))) | 
 
 
 
 
 
 | 201 | 
 #define ZSEEK64(filefunc,filestream,pos,mode)   (call_zseek64((&(filefunc)),(filestream),(pos),(mode))) | 
 
 
 
 
 
 | 202 | 
  | 
 
 
 
 
 
 | 203 | 
 #ifdef __cplusplus | 
 
 
 
 
 
 | 204 | 
 } | 
 
 
 
 
 
 | 205 | 
 #endif | 
 
 
 
 
 
 | 206 | 
  | 
 
 
 
 
 
 | 207 | 
 #endif |