Launcher, based on PickleLauncher
[mupen64plus-pandora.git] / source / mupen64launcher / src / unzip / ioapi.h
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          For more info read MiniZip_info.txt
10
11          Changes
12
13     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)
14     Oct-2009 - Change to fseeko64, ftello64 and fopen64 so large files would work on linux.
15                More if/def section may be needed to support other platforms
16     Oct-2009 - Defined fxxxx64 calls to normal fopen/ftell/fseek so they would compile on windows.
17                           (but you should use iowin32.c for windows instead)
18
19 */
20
21 #ifndef _ZLIBIOAPI64_H
22 #define _ZLIBIOAPI64_H
23
24 #if (!defined(_WIN32)) && (!defined(WIN32))
25
26   // Linux needs this to support file operation on files larger then 4+GB
27   // But might need better if/def to select just the platforms that needs them.
28
29         #ifndef __USE_FILE_OFFSET64
30                 #define __USE_FILE_OFFSET64
31         #endif
32         #ifndef __USE_LARGEFILE64
33                 #define __USE_LARGEFILE64
34         #endif
35         #ifndef _LARGEFILE64_SOURCE
36                 #define _LARGEFILE64_SOURCE
37         #endif
38         #ifndef _FILE_OFFSET_BIT
39                 #define _FILE_OFFSET_BIT 64
40         #endif
41 #endif
42
43 #include <stdio.h>
44 #include <stdlib.h>
45 #include "zlib.h"
46
47 #if defined(USE_FILE32API)
48 #define fopen64 fopen
49 #define ftello64 ftell
50 #define fseeko64 fseek
51 #else
52 #ifdef _MSC_VER
53  #define fopen64 fopen
54  #if (_MSC_VER >= 1400) && (!(defined(NO_MSCVER_FILE64_FUNC)))
55   #define ftello64 _ftelli64
56   #define fseeko64 _fseeki64
57  #else // old MSC
58   #define ftello64 ftell
59   #define fseeko64 fseek
60  #endif
61 #endif
62 #endif
63
64 /*
65 #ifndef ZPOS64_T
66   #ifdef _WIN32
67                 #define ZPOS64_T fpos_t
68   #else
69     #include <stdint.h>
70     #define ZPOS64_T uint64_t
71   #endif
72 #endif
73 */
74
75 #ifdef HAVE_MINIZIP64_CONF_H
76 #include "mz64conf.h"
77 #endif
78
79 /* a type choosen by DEFINE */
80 #ifdef HAVE_64BIT_INT_CUSTOM
81 typedef  64BIT_INT_CUSTOM_TYPE ZPOS64_T;
82 #else
83 #ifdef HAS_STDINT_H
84 #include "stdint.h"
85 typedef uint64_t ZPOS64_T;
86 #else
87
88
89 #if defined(_MSC_VER) || defined(__BORLANDC__)
90 typedef unsigned __int64 ZPOS64_T;
91 #else
92 typedef unsigned long long int ZPOS64_T;
93 #endif
94 #endif
95 #endif
96
97
98
99 #ifdef __cplusplus
100 extern "C" {
101 #endif
102
103
104 #define ZLIB_FILEFUNC_SEEK_CUR (1)
105 #define ZLIB_FILEFUNC_SEEK_END (2)
106 #define ZLIB_FILEFUNC_SEEK_SET (0)
107
108 #define ZLIB_FILEFUNC_MODE_READ      (1)
109 #define ZLIB_FILEFUNC_MODE_WRITE     (2)
110 #define ZLIB_FILEFUNC_MODE_READWRITEFILTER (3)
111
112 #define ZLIB_FILEFUNC_MODE_EXISTING (4)
113 #define ZLIB_FILEFUNC_MODE_CREATE   (8)
114
115
116 #ifndef ZCALLBACK
117  #if (defined(WIN32) || defined(_WIN32) || defined (WINDOWS) || defined (_WINDOWS)) && defined(CALLBACK) && defined (USEWINDOWS_CALLBACK)
118    #define ZCALLBACK CALLBACK
119  #else
120    #define ZCALLBACK
121  #endif
122 #endif
123
124
125
126
127 typedef voidpf   (ZCALLBACK *open_file_func)      OF((voidpf opaque, const char* filename, int mode));
128 typedef uLong    (ZCALLBACK *read_file_func)      OF((voidpf opaque, voidpf stream, void* buf, uLong size));
129 typedef uLong    (ZCALLBACK *write_file_func)     OF((voidpf opaque, voidpf stream, const void* buf, uLong size));
130 typedef int      (ZCALLBACK *close_file_func)     OF((voidpf opaque, voidpf stream));
131 typedef int      (ZCALLBACK *testerror_file_func) OF((voidpf opaque, voidpf stream));
132
133 typedef long     (ZCALLBACK *tell_file_func)      OF((voidpf opaque, voidpf stream));
134 typedef long     (ZCALLBACK *seek_file_func)      OF((voidpf opaque, voidpf stream, uLong offset, int origin));
135
136
137 /* here is the "old" 32 bits structure structure */
138 typedef struct zlib_filefunc_def_s
139 {
140     open_file_func      zopen_file;
141     read_file_func      zread_file;
142     write_file_func     zwrite_file;
143     tell_file_func      ztell_file;
144     seek_file_func      zseek_file;
145     close_file_func     zclose_file;
146     testerror_file_func zerror_file;
147     voidpf              opaque;
148 } zlib_filefunc_def;
149
150 typedef ZPOS64_T (ZCALLBACK *tell64_file_func)    OF((voidpf opaque, voidpf stream));
151 typedef long     (ZCALLBACK *seek64_file_func)    OF((voidpf opaque, voidpf stream, ZPOS64_T offset, int origin));
152 typedef voidpf   (ZCALLBACK *open64_file_func)    OF((voidpf opaque, const void* filename, int mode));
153
154 typedef struct zlib_filefunc64_def_s
155 {
156     open64_file_func    zopen64_file;
157     read_file_func      zread_file;
158     write_file_func     zwrite_file;
159     tell64_file_func    ztell64_file;
160     seek64_file_func    zseek64_file;
161     close_file_func     zclose_file;
162     testerror_file_func zerror_file;
163     voidpf              opaque;
164 } zlib_filefunc64_def;
165
166 void fill_fopen64_filefunc OF((zlib_filefunc64_def* pzlib_filefunc_def));
167 void fill_fopen_filefunc OF((zlib_filefunc_def* pzlib_filefunc_def));
168
169 /* now internal definition, only for zip.c and unzip.h */
170 typedef struct zlib_filefunc64_32_def_s
171 {
172     zlib_filefunc64_def zfile_func64;
173     open_file_func      zopen32_file;
174     tell_file_func      ztell32_file;
175     seek_file_func      zseek32_file;
176 } zlib_filefunc64_32_def;
177
178
179 #define ZREAD64(filefunc,filestream,buf,size)     ((*((filefunc).zfile_func64.zread_file))   ((filefunc).zfile_func64.opaque,filestream,buf,size))
180 #define ZWRITE64(filefunc,filestream,buf,size)    ((*((filefunc).zfile_func64.zwrite_file))  ((filefunc).zfile_func64.opaque,filestream,buf,size))
181 //#define ZTELL64(filefunc,filestream)            ((*((filefunc).ztell64_file)) ((filefunc).opaque,filestream))
182 //#define ZSEEK64(filefunc,filestream,pos,mode)   ((*((filefunc).zseek64_file)) ((filefunc).opaque,filestream,pos,mode))
183 #define ZCLOSE64(filefunc,filestream)             ((*((filefunc).zfile_func64.zclose_file))  ((filefunc).zfile_func64.opaque,filestream))
184 #define ZERROR64(filefunc,filestream)             ((*((filefunc).zfile_func64.zerror_file))  ((filefunc).zfile_func64.opaque,filestream))
185
186 voidpf call_zopen64 OF((const zlib_filefunc64_32_def* pfilefunc,const void*filename,int mode));
187 long    call_zseek64 OF((const zlib_filefunc64_32_def* pfilefunc,voidpf filestream, ZPOS64_T offset, int origin));
188 ZPOS64_T call_ztell64 OF((const zlib_filefunc64_32_def* pfilefunc,voidpf filestream));
189
190 void    fill_zlib_filefunc64_32_def_from_filefunc32(zlib_filefunc64_32_def* p_filefunc64_32,const zlib_filefunc_def* p_filefunc32);
191
192 #define ZOPEN64(filefunc,filename,mode)         (call_zopen64((&(filefunc)),(filename),(mode)))
193 #define ZTELL64(filefunc,filestream)            (call_ztell64((&(filefunc)),(filestream)))
194 #define ZSEEK64(filefunc,filestream,pos,mode)   (call_zseek64((&(filefunc)),(filestream),(pos),(mode)))
195
196 #ifdef __cplusplus
197 }
198 #endif
199
200 #endif