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/* libguestfs - the guestfsd daemon
* Copyright (C) 2012 FUJITSU LTD.
* Copyright (C) 2009 Red Hat Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include "guestfs_protocol.h"
#include "daemon.h"
#include "actions.h"
char *
do_mkdtemp (const char *template)
{
char *writable = strdup (template);
if (writable == NULL) {
reply_with_perror ("strdup");
return NULL;
}
CHROOT_IN;
char *r = mkdtemp (writable);
CHROOT_OUT;
if (r == NULL) {
reply_with_perror ("%s", template);
free (writable);
}
return r;
}
char *
do_mktemp (const char *template,
const char *suffix)
{
char *dest_name = NULL;
size_t suffix_len = 0;
int fd;
size_t len;
if (optargs_bitmask & GUESTFS_MKTEMP_SUFFIX_BITMASK) {
if (suffix) {
len = strlen (template);
if (len == 0 || template[len - 1] != 'X') {
reply_with_error ("template %s must end in X", template);
return NULL;
}
/* Append suffix to template. */
suffix_len = strlen (suffix);
if (asprintf (&dest_name, "%s%s", template, suffix) == -1) {
reply_with_perror ("asprintf");
return NULL;
}
}
}
if (dest_name == NULL) {
dest_name = strdup (template);
if (dest_name == NULL) {
reply_with_perror ("strdup");
return NULL;
}
}
CHROOT_IN;
fd = mkstemps (dest_name, (int) suffix_len);
CHROOT_OUT;
if (fd == -1) {
reply_with_perror ("%s", dest_name);
free (dest_name);
return NULL;
}
close (fd);
return dest_name;
}
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