1 /* str.c -- strings to be used in the CoAP library
2  *
3  * Copyright (C) 2010,2011 Olaf Bergmann <bergmann@tzi.org>
4  *
5  * This file is part of the CoAP library libcoap. Please see
6  * README for terms of use.
7  */
8 
9 #include "coap_config.h"
10 
11 #include <stdio.h>
12 
13 #include "debug.h"
14 #include "mem.h"
15 #include "str.h"
16 
coap_new_string(size_t size)17 str *coap_new_string(size_t size) {
18   str *s = coap_malloc(sizeof(str) + size + 1);
19   if ( !s ) {
20 #ifndef NDEBUG
21     coap_log(LOG_CRIT, "coap_new_string: malloc\n");
22 #endif
23     return NULL;
24   }
25 
26   memset(s, 0, sizeof(str));
27   s->s = ((unsigned char *)s) + sizeof(str);
28   return s;
29 }
30 
coap_delete_string(str * s)31 void coap_delete_string(str *s) {
32   coap_free(s);
33 }
34 
35