/***
This file is part of systemd.
Copyright 2010 Lennart Poettering
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.
systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include <stdint.h>
#include <string.h>
#include "alloc-util.h"
#include "macro.h"
#include "util.h"
void *r;
assert(p);
r = malloc(l);
if (!r)
return NULL;
memcpy(r, p, l);
return r;
}
void *q;
assert(p);
return *p;
/* check for overflows */
return NULL;
q = realloc(*p, a);
if (!q)
return NULL;
*p = q;
return q;
}
uint8_t *q;
assert(p);
if (!q)
return NULL;
return q;
}