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#include <stdio.h>
#include <io.h>
#include <fcntl.h>
#include <windows.h>
FILE *
fmemopen(void *buf, size_t size, const char *mode)
{
char temppath[MAX_PATH + 1];
char tempnam[MAX_PATH + 1];
DWORD l;
HANDLE fh;
FILE *fp;
if (strcmp(mode, "r") != 0 && strcmp(mode, "r+") != 0)
return 0;
l = GetTempPath(MAX_PATH, temppath);
if (!l || l >= MAX_PATH)
return 0;
if (!GetTempFileName(temppath, "solvtmp", 0, tempnam))
return 0;
fh = CreateFile(tempnam, DELETE | GENERIC_READ | GENERIC_WRITE, 0,
NULL, CREATE_ALWAYS,
FILE_ATTRIBUTE_NORMAL | FILE_FLAG_DELETE_ON_CLOSE,
NULL);
if (fh == INVALID_HANDLE_VALUE)
return 0;
fp = _fdopen(_open_osfhandle((intptr_t)fh, 0), "w+b");
if (!fp)
{
CloseHandle(fh);
return 0;
}
if (buf && size && fwrite(buf, size, 1, fp) != 1)
{
fclose(fp);
return 0;
}
rewind(fp);
return fp;
}
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