build/libofx-0.10.0/lib/win32.cpp
/***************************************************************************
$RCSfile: win32.cpp,v $
-------------------
cvs : $Id: win32.cpp,v 1.3 2007-10-27 12:15:58 aquamaniac Exp $
begin : Sat Oct 27 2007
copyright : (C) 2007 by Martin Preuss
email : martin@libchipcard.de
***************************************************************************
* This file is part of the project "LibOfx". *
* Please see toplevel file COPYING of that project for license details. *
***************************************************************************/
#include "win32.hh"
#include <errno.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <assert.h>
#ifdef __WIN32__
int mkstemp_win32(char *tmpl)
{
int fd = -1;
int len;
char *nf;
int i;
len = strlen(tmpl);
if (len < 6)
{
/* bad template */
errno = EINVAL;
return -1;
}
if (strcasecmp(tmpl + (len - 7), "XXXXXX"))
{
/* bad template, last 6 chars must be "X" */
errno = EINVAL;
return -1;
}
nf = strdup(tmpl);
for (i = 0; i < 10; i++)
{
int rnd;
char numbuf[16];
rnd = rand();
snprintf(numbuf, sizeof(numbuf) - 1, "%06x", rnd);
memmove(nf + (len - 7), numbuf, 6);
fd = open(nf, O_RDWR | O_BINARY | O_CREAT, 0444);
if (fd >= 0)
{
memmove(tmpl, nf, len);
free(nf);
return fd;
}
}
free(nf);
errno = EEXIST;
return -1;
}
#endif