1/* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 * -*- */ 2 3/* coap_list.c -- CoAP list structures 4 * 5 * Copyright (C) 2010,2011,2015 Olaf Bergmann <bergmann@tzi.org> 6 * 7 * SPDX-License-Identifier: BSD-2-Clause 8 * 9 * This file is part of the CoAP library libcoap. Please see README for terms of 10 * use. 11 */ 12 13/* 14 * examples/coap_list.[ch] are DEPRECATED. You should be using 15 * struct coap_optlist_t instead with the following functions which are a part 16 * of libcoap. 17 * 18 * coap_new_optlist() 19 * coap_insert_optlist() 20 * coap_delete_optlist() 21 * coap_add_optlist_pdu() 22 * 23 * See 'man coap_pdu_setup' for further information. 24 * 25 * examples/coap_list.[ch] files will be removed in a future release 26 * They are left here to support building backward compatability of old versions 27 * of coap-client 28 */ 29 30#include <stdio.h> 31#include <string.h> 32 33#include <coap3/coap.h> 34 35int 36coap_insert(coap_list_t **head, coap_list_t *node) { 37 if (!node) { 38 coap_log_warn("cannot create option Proxy-Uri\n"); 39 } else { 40 /* must append at the list end to avoid re-ordering of 41 * options during sort */ 42 LL_APPEND((*head), node); 43 } 44 45 return node != NULL; 46} 47 48int 49coap_delete(coap_list_t *node) { 50 if (node) { 51 coap_free(node); 52 } 53 return 1; 54} 55 56void 57coap_delete_list(coap_list_t *queue) { 58 coap_list_t *elt, *tmp; 59 60 if (!queue) 61 return; 62 63 LL_FOREACH_SAFE(queue, elt, tmp) { 64 coap_delete(elt); 65 } 66} 67