mirror of
https://github.com/obgm/libcoap.git
synced 2026-11-09 10:32:53 +03:00
Olaf Bergmann
0388bb9e38
Prefixing the file name with "coap_" helps avoiding a name clash when libcoap is included as package in RIOT [1]. [1] https://github.com/RIOT-OS/RIOT
51 lines
1.1 KiB
C
51 lines
1.1 KiB
C
/* str.c -- strings to be used in the CoAP library
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*
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* Copyright (C) 2010,2011 Olaf Bergmann <bergmann@tzi.org>
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*
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* This file is part of the CoAP library libcoap. Please see
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* README for terms of use.
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*/
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#include "coap_config.h"
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#include <stdio.h>
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#include "libcoap.h"
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#include "coap_debug.h"
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#include "mem.h"
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#include "str.h"
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coap_string_t *coap_new_string(size_t size) {
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coap_string_t *s =
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(coap_string_t *)coap_malloc_type(COAP_STRING, sizeof(coap_string_t) + size + 1);
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if ( !s ) {
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#ifndef NDEBUG
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coap_log(LOG_CRIT, "coap_new_string: malloc\n");
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#endif
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return NULL;
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}
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memset(s, 0, sizeof(coap_string_t));
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s->s = ((unsigned char *)s) + sizeof(coap_string_t);
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s->s[size] = '\000';
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return s;
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}
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void coap_delete_string(coap_string_t *s) {
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coap_free_type(COAP_STRING, s);
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}
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coap_str_const_t *coap_new_str_const(const uint8_t *data, size_t size) {
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coap_string_t *s = coap_new_string(size);
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if (!s)
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return NULL;
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memcpy (s->s, data, size);
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s->length = size;
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return (coap_str_const_t *)s;
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}
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void coap_delete_str_const(coap_str_const_t *s) {
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coap_free_type(COAP_STRING, s);
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}
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