doubango/tinySIGCOMP/src/tcomp_dicts.c
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 #if HAVE_CRT
 #define _CRTDBG_MAP_ALLOC 
 #include <stdlib.h> 
 #include <crtdbg.h>
 #endif //HAVE_CRT
 /*
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 * Copyright (C) 2020, University of the Basque Country (UPV/EHU)
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 * Contact for licensing options: <licensing-mcpttclient(at)mcopenplatform(dot)com>
 *
 * The original file was part of Open Source Doubango Framework
 * Copyright (C) 2010-2011 Mamadou Diop.
 * Copyright (C) 2012 Doubango Telecom <http://doubango.org>
 *
 * This file is part of Open Source Doubango Framework.
 *
 * DOUBANGO 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 3 of the License, or
 * (at your option) any later version.
 *
 * DOUBANGO 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 DOUBANGO.
 *
 */
 
 
 /**@file tcomp_dicts.c
  * @brief SigComp Dictionaries
  *
  * @author Mamadou Diop <diopmamadou(at)yahoo.fr>
  *
 
  */
 #include "tcomp_dicts.h"
 #include "tcomp_buffer.h"
 
 #include "tcomp_rfc3485_dictionary_sip.h"
 #include "tcomp_rfc5112_dictionary_presence.h"
 
 #include "tsk_debug.h"
 
 /**Presence-Specific Static Dictionary for Signaling Compression as per RFC 5112.
 */
 tcomp_dictionary_t* tcomp_dicts_create_presence_dict()
 {
 	static const char *pres_dict_data = RFC5112_DICTIONARY_PRESENCE_VALUE;
 	static tcomp_dictionary_t * pres_dict = tsk_null;
 
 	if(!pres_dict){
 		pres_dict = tcomp_state_create(
 			RFC5112_DICTIONARY_PRESENCE_VALUE_LENGTH, 
 			RFC5112_DICTIONARY_PRESENCE_STATE_ADDRESS, 
 			RFC5112_DICTIONARY_PRESENCE_STATE_INSTRUCTION,
 			RFC5112_DICTIONARY_PRESENCE_MINIMUM_ACCESS_LENGTH,
 			65535);
 
 		if(pres_dict){
 			tcomp_buffer_referenceBuff(pres_dict->value, (uint8_t*)pres_dict_data, RFC5112_DICTIONARY_PRESENCE_VALUE_LENGTH);
 			tcomp_state_makeValid(pres_dict);
 			TSK_DEBUG_INFO("SigComp - Presence dict State id=");
 			tcomp_buffer_print(pres_dict->identifier);
 		}
 		else{
 			TSK_DEBUG_ERROR("Failed to create Presence dictionary.");
 		}
 	}
 
 	return tsk_object_ref(pres_dict);
 }
 
 /**The Session Initiation Protocol (SIP) and Session Description Protocol (SDP) Static Dictionary for Signaling Compression as per RFC 3485.
 */
 tcomp_dictionary_t* tcomp_dicts_create_sip_dict()
 {
 	
 	static const char *sip_dict_data = RFC3485_DICTIONARY_SIP_VALUE;
 	static tcomp_dictionary_t *sip_dict = tsk_null;
 
 	if(!sip_dict){
 		sip_dict = tcomp_state_create(
 			RFC3485_DICTIONARY_SIP_VALUE_LENGTH, 
 			RFC3485_DICTIONARY_SIP_STATE_ADDRESS, 
 			RFC3485_DICTIONARY_SIP_STATE_INSTRUCTION,
 			RFC3485_DICTIONARY_SIP_MINIMUM_ACCESS_LENGTH,
 			65535);
 		
 		if(sip_dict){
 			tcomp_buffer_referenceBuff(sip_dict->value, (uint8_t*)sip_dict_data, RFC3485_DICTIONARY_SIP_VALUE_LENGTH);
 			tcomp_state_makeValid(sip_dict);
 			TSK_DEBUG_INFO("SigComp - SIP dict State id=");
 			tcomp_buffer_print(sip_dict->identifier);
 		}
 		else{
 			TSK_DEBUG_ERROR("Failed to create SIP/SDP dictionary.");
 		}
 	}
 
 	return tsk_object_ref(sip_dict);
 }