20 #ifndef CPL_MINIZIP_IOAPI_H_INCLUDED
21 #define CPL_MINIZIP_IOAPI_H_INCLUDED
28 #define uLong64 vsi_l_offset
30 #define ZLIB_FILEFUNC_SEEK_CUR (1)
31 #define ZLIB_FILEFUNC_SEEK_END (2)
32 #define ZLIB_FILEFUNC_SEEK_SET (0)
34 #define ZLIB_FILEFUNC_MODE_READ (1)
35 #define ZLIB_FILEFUNC_MODE_WRITE (2)
36 #define ZLIB_FILEFUNC_MODE_READWRITEFILTER (3)
38 #define ZLIB_FILEFUNC_MODE_EXISTING (4)
39 #define ZLIB_FILEFUNC_MODE_CREATE (8)
43 #if (defined(WIN32) || defined (WINDOWS) || defined (_WINDOWS)) && defined(CALLBACK) && defined (USEWINDOWS_CALLBACK)
44 #define ZCALLBACK CALLBACK
54 typedef voidpf (ZCALLBACK *open_file_func) (voidpf opaque,
const char* filename,
int mode);
55 typedef uLong (ZCALLBACK *read_file_func) (voidpf opaque, voidpf stream,
void* buf, uLong size);
56 typedef uLong (ZCALLBACK *write_file_func) (voidpf opaque, voidpf stream,
const void* buf, uLong size);
57 typedef uLong64 (ZCALLBACK *tell_file_func) (voidpf opaque, voidpf stream);
58 typedef long (ZCALLBACK *seek_file_func) (voidpf opaque, voidpf stream, uLong64 offset,
int origin);
59 typedef int (ZCALLBACK *close_file_func) (voidpf opaque, voidpf stream);
60 typedef int (ZCALLBACK *testerror_file_func) (voidpf opaque, voidpf stream);
64 open_file_func zopen_file;
65 read_file_func zread_file;
66 write_file_func zwrite_file;
67 tell_file_func ztell_file;
68 seek_file_func zseek_file;
69 close_file_func zclose_file;
70 testerror_file_func zerror_file;
76 #define ZREAD(filefunc,filestream,buf,size) ((*((filefunc).zread_file))((filefunc).opaque,filestream,buf,size))
77 #define ZWRITE(filefunc,filestream,buf,size) ((*((filefunc).zwrite_file))((filefunc).opaque,filestream,buf,size))
78 #define ZTELL(filefunc,filestream) ((*((filefunc).ztell_file))((filefunc).opaque,filestream))
79 #define ZSEEK(filefunc,filestream,pos,mode) ((*((filefunc).zseek_file))((filefunc).opaque,filestream,pos,mode))
80 #define ZCLOSE(filefunc,filestream) ((*((filefunc).zclose_file))((filefunc).opaque,filestream))
81 #define ZERROR(filefunc,filestream) ((*((filefunc).zerror_file))((filefunc).opaque,filestream))
Definition: cpl_minizip_ioapi.h:62