#if HAVE_CRT
 #define _CRTDBG_MAP_ALLOC 
 #include <stdlib.h> 
 #include <crtdbg.h>
 #endif //HAVE_CRT
 /*

 * Copyright (C) 2020, University of the Basque Country (UPV/EHU)

 * 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 tsip_api_common.c
  * @brief Public common functions.
  *
  * @author Mamadou Diop <diopmamadou(at)doubango[dot]org>
  *
 
  */
 #include "tinysip/api/tsip_api_common.h"
 
 #include "tinysip/tsip_action.h"
 
 #include "tsk_runnable.h"
 #include "tsk_debug.h"
 
 /* Internal functions */
 extern tsip_action_t* _tsip_action_create(tsip_action_type_t type, va_list* app);
 /* Local functions */
 int _tsip_api_common_any(const tsip_ssession_handle_t *ss, tsip_action_type_t type, va_list* app);
 
 /* internal function used to execute any user action 
 * can only handle session with dialogs */
 int _tsip_api_common_any(const tsip_ssession_handle_t *ss, tsip_action_type_t type, va_list* app)
 {
 	int ret = -1;
 	tsip_action_t* action;
 	const tsip_ssession_t* _ss;
 
 	/* Checks for validity */
 	if(!(_ss = ss) || !_ss->stack){
 		TSK_DEBUG_ERROR("Invalid parameter.");
 		return ret;
 	}
 	
 	/* Checks if the stack has been started */
 	if(!TSK_RUNNABLE(_ss->stack)->started){
 		TSK_DEBUG_ERROR("Stack not started.");
 		return -2;
 	}
 
 	/* execute action */
 	if((action = _tsip_action_create(type, app))){
 		ret = tsip_ssession_handle(_ss, action);
 		TSK_OBJECT_SAFE_FREE(action);
 	}
 	return ret;
 }
 
 /**@ingroup tsip_action_group
 * Rejects an incoming request.
 * @param ss The SIP Session managing the dialog on which the request has been received.
 * @param ... Any TSIP_ACTION_SET_*() macros. e.g. @ref TSIP_ACTION_SET_HEADER(). 
 * MUST always ends with @ref TSIP_ACTION_SET_NULL().
 * @retval Zero if succeed and non-zero error code otherwise.
 */
 int tsip_api_common_reject(const tsip_ssession_handle_t *ss, ...)
 {
 	int ret = -1;
 	va_list ap;

 	TSK_DEBUG_INFO("tsip_api_common_reject call.");

 	va_start(ap, ss);
 	if((ret = _tsip_api_common_any(ss, tsip_atype_reject, &ap))){
 		TSK_DEBUG_ERROR("Reject() failed.");
 	}
 	va_end(ap);
 
 	return ret;
 }
 
 /**@ingroup tsip_action_group
 * Hangs up a session.
 * @param ss The SIP Session to hang-up. Will send an unREGISTER or unSUBSCRIBE or unPUBLISH or
 * BYE etc depending on the type of the SIP dialog managed by the session. 
 * @param ... Any TSIP_ACTION_SET_*() macros. e.g. @ref TSIP_ACTION_SET_HEADER(). 
 * MUST always ends with @ref TSIP_ACTION_SET_NULL().
 * @retval Zero if succeed and non-zero error code otherwise.
 */
 int tsip_api_common_hangup(const tsip_ssession_handle_t *ss, ...)
 {
 	int ret = -1;
 	va_list ap;
 
 	va_start(ap, ss);
 	if((ret = _tsip_api_common_any(ss, tsip_atype_hangup, &ap))){
 		TSK_DEBUG_ERROR("Hang-up() failed.");
 	}
 	va_end(ap);
 
 	return ret;
 }
 
 /**@ingroup tsip_action_group
 * Accepts an incoming request.
 * @param ss The SIP Session managing the dialog on which the request has been received.
 * @param ... Any TSIP_ACTION_SET_*() macros. e.g. @ref TSIP_ACTION_SET_HEADER(). 
 * MUST always ends with @ref TSIP_ACTION_SET_NULL().
 * @retval Zero if succeed and non-zero error code otherwise.
 */
 int tsip_api_common_accept(const tsip_ssession_handle_t *ss, ...)
 {
 	int ret = -1;
 	va_list ap;
 
 	va_start(ap, ss);
 	if((ret = _tsip_api_common_any(ss, tsip_atype_accept, &ap))){
 		TSK_DEBUG_ERROR("Accept() failed.");
 	}
 	va_end(ap);
 
 	return ret;
 }