18 #ifndef CPL_MINIZIP_IOAPI_H_INCLUDED
19 #define CPL_MINIZIP_IOAPI_H_INCLUDED
22 #define uLong64 vsi_l_offset
24 #define ZLIB_FILEFUNC_SEEK_CUR (1)
25 #define ZLIB_FILEFUNC_SEEK_END (2)
26 #define ZLIB_FILEFUNC_SEEK_SET (0)
28 #define ZLIB_FILEFUNC_MODE_READ (1)
29 #define ZLIB_FILEFUNC_MODE_WRITE (2)
30 #define ZLIB_FILEFUNC_MODE_READWRITEFILTER (3)
32 #define ZLIB_FILEFUNC_MODE_EXISTING (4)
33 #define ZLIB_FILEFUNC_MODE_CREATE (8)
37 #if (defined(WIN32) || defined (WINDOWS) || defined (_WINDOWS)) && defined(CALLBACK) && defined (USEWINDOWS_CALLBACK)
38 #define ZCALLBACK CALLBACK
48 typedef voidpf (ZCALLBACK *open_file_func) (voidpf opaque,
const char* filename,
int mode);
49 typedef uLong (ZCALLBACK *read_file_func) (voidpf opaque, voidpf stream,
void* buf, uLong size);
50 typedef uLong (ZCALLBACK *write_file_func) (voidpf opaque, voidpf stream,
const void* buf, uLong size);
51 typedef uLong64 (ZCALLBACK *tell_file_func) (voidpf opaque, voidpf stream);
52 typedef long (ZCALLBACK *seek_file_func) (voidpf opaque, voidpf stream, uLong64 offset,
int origin);
53 typedef int (ZCALLBACK *close_file_func) (voidpf opaque, voidpf stream);
54 typedef int (ZCALLBACK *testerror_file_func) (voidpf opaque, voidpf stream);
58 open_file_func zopen_file;
59 read_file_func zread_file;
60 write_file_func zwrite_file;
61 tell_file_func ztell_file;
62 seek_file_func zseek_file;
63 close_file_func zclose_file;
64 testerror_file_func zerror_file;
70 #define ZREAD(filefunc,filestream,buf,size) ((*((filefunc).zread_file))((filefunc).opaque,filestream,buf,size))
71 #define ZWRITE(filefunc,filestream,buf,size) ((*((filefunc).zwrite_file))((filefunc).opaque,filestream,buf,size))
72 #define ZTELL(filefunc,filestream) ((*((filefunc).ztell_file))((filefunc).opaque,filestream))
73 #define ZSEEK(filefunc,filestream,pos,mode) ((*((filefunc).zseek_file))((filefunc).opaque,filestream,pos,mode))
74 #define ZCLOSE(filefunc,filestream) ((*((filefunc).zclose_file))((filefunc).opaque,filestream))
75 #define ZERROR(filefunc,filestream) ((*((filefunc).zerror_file))((filefunc).opaque,filestream))
Definition: cpl_minizip_ioapi.h:56