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-rw-r--r--src/zlib/ioapi.c177
1 files changed, 0 insertions, 177 deletions
diff --git a/src/zlib/ioapi.c b/src/zlib/ioapi.c
deleted file mode 100644
index f1bee23e6..000000000
--- a/src/zlib/ioapi.c
+++ /dev/null
@@ -1,177 +0,0 @@
-/* ioapi.c -- IO base function header for compress/uncompress .zip
- files using zlib + zip or unzip API
-
- Version 1.01e, February 12th, 2005
-
- Copyright (C) 1998-2005 Gilles Vollant
-*/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "zlib.h"
-#include "ioapi.h"
-
-
-
-/* I've found an old Unix (a SunOS 4.1.3_U1) without all SEEK_* defined.... */
-
-#ifndef SEEK_CUR
-#define SEEK_CUR 1
-#endif
-
-#ifndef SEEK_END
-#define SEEK_END 2
-#endif
-
-#ifndef SEEK_SET
-#define SEEK_SET 0
-#endif
-
-voidpf ZCALLBACK fopen_file_func OF((
- voidpf opaque,
- const char* filename,
- int mode));
-
-uLong ZCALLBACK fread_file_func OF((
- voidpf opaque,
- voidpf stream,
- void* buf,
- uLong size));
-
-uLong ZCALLBACK fwrite_file_func OF((
- voidpf opaque,
- voidpf stream,
- const void* buf,
- uLong size));
-
-long ZCALLBACK ftell_file_func OF((
- voidpf opaque,
- voidpf stream));
-
-long ZCALLBACK fseek_file_func OF((
- voidpf opaque,
- voidpf stream,
- uLong offset,
- int origin));
-
-int ZCALLBACK fclose_file_func OF((
- voidpf opaque,
- voidpf stream));
-
-int ZCALLBACK ferror_file_func OF((
- voidpf opaque,
- voidpf stream));
-
-
-voidpf ZCALLBACK fopen_file_func (opaque, filename, mode)
- voidpf opaque;
- const char* filename;
- int mode;
-{
- FILE* file = NULL;
- const char* mode_fopen = NULL;
- if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ)
- mode_fopen = "rb";
- else
- if (mode & ZLIB_FILEFUNC_MODE_EXISTING)
- mode_fopen = "r+b";
- else
- if (mode & ZLIB_FILEFUNC_MODE_CREATE)
- mode_fopen = "wb";
-
- if ((filename!=NULL) && (mode_fopen != NULL))
- file = fopen(filename, mode_fopen);
- return file;
-}
-
-
-uLong ZCALLBACK fread_file_func (opaque, stream, buf, size)
- voidpf opaque;
- voidpf stream;
- void* buf;
- uLong size;
-{
- uLong ret;
- ret = (uLong)fread(buf, 1, (size_t)size, (FILE *)stream);
- return ret;
-}
-
-
-uLong ZCALLBACK fwrite_file_func (opaque, stream, buf, size)
- voidpf opaque;
- voidpf stream;
- const void* buf;
- uLong size;
-{
- uLong ret;
- ret = (uLong)fwrite(buf, 1, (size_t)size, (FILE *)stream);
- return ret;
-}
-
-long ZCALLBACK ftell_file_func (opaque, stream)
- voidpf opaque;
- voidpf stream;
-{
- long ret;
- ret = ftell((FILE *)stream);
- return ret;
-}
-
-long ZCALLBACK fseek_file_func (opaque, stream, offset, origin)
- voidpf opaque;
- voidpf stream;
- uLong offset;
- int origin;
-{
- int fseek_origin=0;
- long ret;
- switch (origin)
- {
- case ZLIB_FILEFUNC_SEEK_CUR :
- fseek_origin = SEEK_CUR;
- break;
- case ZLIB_FILEFUNC_SEEK_END :
- fseek_origin = SEEK_END;
- break;
- case ZLIB_FILEFUNC_SEEK_SET :
- fseek_origin = SEEK_SET;
- break;
- default: return -1;
- }
- ret = 0;
- fseek((FILE *)stream, offset, fseek_origin);
- return ret;
-}
-
-int ZCALLBACK fclose_file_func (opaque, stream)
- voidpf opaque;
- voidpf stream;
-{
- int ret;
- ret = fclose((FILE *)stream);
- return ret;
-}
-
-int ZCALLBACK ferror_file_func (opaque, stream)
- voidpf opaque;
- voidpf stream;
-{
- int ret;
- ret = ferror((FILE *)stream);
- return ret;
-}
-
-void fill_fopen_filefunc (pzlib_filefunc_def)
- zlib_filefunc_def* pzlib_filefunc_def;
-{
- pzlib_filefunc_def->zopen_file = fopen_file_func;
- pzlib_filefunc_def->zread_file = fread_file_func;
- pzlib_filefunc_def->zwrite_file = fwrite_file_func;
- pzlib_filefunc_def->ztell_file = ftell_file_func;
- pzlib_filefunc_def->zseek_file = fseek_file_func;
- pzlib_filefunc_def->zclose_file = fclose_file_func;
- pzlib_filefunc_def->zerror_file = ferror_file_func;
- pzlib_filefunc_def->opaque = NULL;
-}