/* str.h -- strings to be used in the CoAP library * * Copyright (C) 2010,2011 Olaf Bergmann * * This file is part of the CoAP library libcoap. Please see * README for terms of use. */ #ifndef _COAP_STR_H_ #define _COAP_STR_H_ #include "c_string.h" typedef struct { size_t length; /* length of string */ unsigned char *s; /* string data */ } str; #define COAP_SET_STR(st,l,v) { (st)->length = (l), (st)->s = (v); } /** * Returns a new string object with at least size bytes storage * allocated. The string must be released using coap_delete_string(); */ str *coap_new_string(size_t size); /** Deletes the given string and releases any memory allocated. */ void coap_delete_string(str *); #endif /* _COAP_STR_H_ */