1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
--- ioapi.h.orig 2024-01-27 14:07:18.636193212 +0100
+++ ioapi.h 2024-01-27 14:09:46.028594897 +0100
@@ -21,6 +21,9 @@
#ifndef _ZLIBIOAPI64_H
#define _ZLIBIOAPI64_H
+#undef OF
+#define OF(x) x
+
#if (!defined(_WIN32)) && (!defined(WIN32)) && (!defined(__APPLE__))
// Linux needs this to support file operation on files larger then 4+GB
@@ -67,6 +70,24 @@
#endif
#endif
+/* As reported by sammyx, z_crc_t and z_const are not defined in pre-1.2.70 releases of zlib */
+/* See <https://github.com/madler/zlib/commit/6c9bd474aa08312ef2e2e9655a80e18db24a1680#diff-d466aa66f7e453e0c8a7719229cff391R391> */
+#if ZLIB_VERNUM < 0x1270
+
+#ifdef Z_U4
+ typedef Z_U4 z_crc_t;
+#else
+ typedef unsigned long z_crc_t;
+#endif
+
+#if defined(ZLIB_CONST) && !defined(z_const)
+# define z_const const
+#else
+# define z_const
+#endif
+
+#endif
+
/*
#ifndef ZPOS64_T
#ifdef _WIN32
@@ -137,6 +158,7 @@
typedef voidpf (ZCALLBACK *open_file_func) (voidpf opaque, const char* filename, int mode);
typedef uLong (ZCALLBACK *read_file_func) (voidpf opaque, voidpf stream, void* buf, uLong size);
typedef uLong (ZCALLBACK *write_file_func) (voidpf opaque, voidpf stream, const void* buf, uLong size);
+typedef int (ZCALLBACK *flush_file_func) (voidpf opaque, voidpf stream);
typedef int (ZCALLBACK *close_file_func) (voidpf opaque, voidpf stream);
typedef int (ZCALLBACK *testerror_file_func) (voidpf opaque, voidpf stream);
@@ -150,6 +172,7 @@
open_file_func zopen_file;
read_file_func zread_file;
write_file_func zwrite_file;
+ flush_file_func zflush_file;
tell_file_func ztell_file;
seek_file_func zseek_file;
close_file_func zclose_file;
@@ -166,6 +189,7 @@
open64_file_func zopen64_file;
read_file_func zread_file;
write_file_func zwrite_file;
+ flush_file_func zflush_file;
tell64_file_func ztell64_file;
seek64_file_func zseek64_file;
close_file_func zclose_file;
@@ -188,6 +212,7 @@
#define ZREAD64(filefunc,filestream,buf,size) ((*((filefunc).zfile_func64.zread_file)) ((filefunc).zfile_func64.opaque,filestream,buf,size))
#define ZWRITE64(filefunc,filestream,buf,size) ((*((filefunc).zfile_func64.zwrite_file)) ((filefunc).zfile_func64.opaque,filestream,buf,size))
+#define ZFLUSH64(filefunc,filestream) ((*((filefunc).zfile_func64.zflush_file)) ((filefunc).zfile_func64.opaque,filestream))
//#define ZTELL64(filefunc,filestream) ((*((filefunc).ztell64_file)) ((filefunc).opaque,filestream))
//#define ZSEEK64(filefunc,filestream,pos,mode) ((*((filefunc).zseek64_file)) ((filefunc).opaque,filestream,pos,mode))
#define ZCLOSE64(filefunc,filestream) ((*((filefunc).zfile_func64.zclose_file)) ((filefunc).zfile_func64.opaque,filestream))
|
