ref: 8b4d3fcc3e82eaed55c00038ff7bf718868e13aa
dir: /src/libsox_i.c/
/* libSoX internal functions that apply to both formats and effects
* All public functions & data are prefixed with lsx_ .
*
* Copyright (c) 2008 robs@users.sourceforge.net
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or (at
* your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
* General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "sox_i.h"
#ifdef HAVE_IO_H
#include <io.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#define MKTEMP_X 0
#else /* win32 */
#define MKTEMP_X _O_BINARY|_O_TEMPORARY
#endif
#ifndef HAVE_MKSTEMP
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#define mkstemp(t) open(mktemp(t), MKTEMP_X|O_RDWR|O_TRUNC|O_CREAT, S_IREAD|S_IWRITE)
#define FAKE_MKSTEMP "fake "
#else
#define FAKE_MKSTEMP
#endif
FILE * lsx_tmpfile(void)
{
if (sox_globals.tmp_path) {
/* Emulate tmpfile (delete on close); tmp dir is given tmp_path: */
char const * const end = "/libSoX.tmp.XXXXXX";
char * name = lsx_malloc(strlen(sox_globals.tmp_path) + strlen(end) + 1);
int fildes;
strcpy(name, sox_globals.tmp_path);
strcat(name, end);
fildes = mkstemp(name);
#ifdef HAVE_UNISTD_H
lsx_debug(FAKE_MKSTEMP "mkstemp, name=%s (unlinked)", name);
unlink(name);
#else
lsx_debug(FAKE_MKSTEMP "mkstemp, name=%s (O_TEMPORARY)", name);
#endif
free(name);
return fildes == -1? NULL : fdopen(fildes, "w+");
}
/* Use standard tmpfile (delete on close); tmp dir is undefined: */
lsx_debug("tmpfile()");
return tmpfile();
}