Files
libcoap/str.c
T

41 lines
1.2 KiB
C

/* str.c -- strings to be used in the CoAP library
*
* Copyright (C) 2010 Olaf Bergmann <bergmann@tzi.org>
*
* 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 <stdio.h>
#include "mem.h"
#include "str.h"
str *coap_new_string(size_t size) {
str *s = coap_malloc(sizeof(str) + size + 1);
if ( !s ) {
perror("coap_new_string: malloc");
return NULL;
}
memset(s, 0, sizeof(str));
s->s = ((unsigned char *)s) + sizeof(str);
return s;
}
void coap_delete_string(str *s) {
coap_free(s);
}