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80 lines
1.5 KiB
C++
80 lines
1.5 KiB
C++
#include "VFSDefines.h"
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#include "VFSInternal.h"
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#include "VFSFileFuncs.h"
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#include <stdio.h>
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VFS_NAMESPACE_START
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// Compile time assertion to make sure things work as expected
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#if defined(VFS_LARGEFILE_SUPPORT)
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TTVFS_UNUSED static void _dummy_()
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{
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// Ensure vfspos is 64 bits in largefile mode.
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switch(0) { case 0:; case 4: case sizeof(vfspos): ; }
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#ifndef _MSC_VER
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// Ensure the _FILE_OFFSET_BITS=64 setting in VFSInternal.h is effective
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switch(0) { case 0:; case 4: case sizeof(off_t): ; }
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#endif
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}
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#endif
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void *real_fopen(const char *name, const char *mode)
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{
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return fopen(name, mode);
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}
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int real_fclose(void *fh)
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{
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return fclose((FILE*)fh);
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}
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int real_fseek(void *fh, vfspos offset, int origin)
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{
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#ifdef VFS_LARGEFILE_SUPPORT
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# ifdef _MSC_VER
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return _fseeki64((FILE*)fh, offset, origin);
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# else
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return fseeko((FILE*)fh, offset, origin);
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# endif
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#else
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return fseek((FILE*)fh, offset, origin);
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#endif
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}
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vfspos real_ftell(void *fh)
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{
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#ifdef VFS_LARGEFILE_SUPPORT
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# ifdef _MSC_VER
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return _ftelli64((FILE*)fh);
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# else
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return ftello((FILE*)fh);
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# endif
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#else
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return ftell((FILE*)fh);
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#endif
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}
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size_t real_fread(void *ptr, size_t size, size_t count, void *fh)
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{
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return fread(ptr, size, count, (FILE*)fh);
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}
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size_t real_fwrite(const void *ptr, size_t size, size_t count, void *fh)
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{
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return fwrite(ptr, size, count, (FILE*)fh);
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}
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int real_feof(void *fh)
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{
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return feof((FILE*)fh);
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}
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int real_fflush(void *fh)
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{
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return fflush((FILE*)fh);
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}
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VFS_NAMESPACE_END
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