/*

 * 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 tsdp_header_Z.h
  * @brief SDP "z=" header (Time Zones).
  *
  * @author Mamadou Diop <diopmamadou(at)doubango[dot]org>
  *
  * 
  */
 #ifndef _TSDP_HEADER_Z_H_
 #define _TSDP_HEADER_Z_H_
 
 #include "tinysdp_config.h"
 #include "tinysdp/headers/tsdp_header.h"
 
 TSDP_BEGIN_DECLS
 
 #define TSDP_HEADER_Z_VA_ARGS(time, shifted_back, typed_time)		tsdp_header_Z_def_t, (uint64_t)time, (tsk_bool_t)shifted_back, (const char*)typed_time
 
 typedef struct tsdp_zone_s
 {
 	TSK_DECLARE_OBJECT;
 
 	uint64_t time;
 	tsk_bool_t shifted_back;
 	char* typed_time;
 }
 tsdp_zone_t;
 typedef tsk_list_t tsdp_zones_L_t;
 
 TINYSDP_API tsdp_zone_t* tsdp_zone_create(uint64_t time, tsk_bool_t shifted_back, const char* typed_time) ;
 TINYSDP_API tsdp_zone_t* tsdp_zone_create_null();
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 /// @struct	
 ///
 /// @brief	SDP "z=" header (Time Zones).
 ///
 /// @par ABNF :  z=time  SP ["-"] typed-time
 /// *(SP time SP ["-"] typed-time)
 /// time	=  	POS-DIGIT 9*DIGIT
 /// typed-time	=  	1*DIGIT [fixed-len-time-unit]
 /// fixed-len-time-unit	= 	"d" / "h" / "m" / "s" 
 /// 	
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 typedef struct tsdp_header_Z_s
 {	
 	TSDP_DECLARE_HEADER;
 
 	tsdp_zones_L_t* zones;
 }
 tsdp_header_Z_t;
 
 typedef tsk_list_t tsdp_headers_Z_L_t;
 
 TINYSDP_API tsdp_header_Z_t* tsdp_header_Z_create(uint64_t time, tsk_bool_t shifted_back, const char* typed_time);
 TINYSDP_API tsdp_header_Z_t* tsdp_header_Z_create_null();
 
 TINYSDP_API tsdp_header_Z_t *tsdp_header_Z_parse(const char *data, tsk_size_t size);
 
 TINYSDP_GEXTERN const tsk_object_def_t *tsdp_header_Z_def_t;
 TINYSDP_GEXTERN const tsk_object_def_t *tsdp_zone_def_t;
 
 TSDP_END_DECLS
 
 #endif /* _TSDP_HEADER_Z_H_ */