/*

 * 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 tmedia.h
  * @brief Base media object.
  *
  * @author Mamadou Diop <diopmamadou(at)doubango[dot]org>
  *
 
  */
 #ifndef TINYMEDIA_TMEDIA_H
 #define TINYMEDIA_TMEDIA_H
 
 #include "tinymedia_config.h"
 
 #include "tinysdp/tsdp_message.h"
 
 #include "tnet_socket.h"
 
 #include "tsk_params.h"
 
 TMEDIA_BEGIN_DECLS
 
 
 #if 0
 
 #define TMEDIA_VA_ARGS(name, host, socket_type)		tmedia_def_t, (const char*) name, (const char*) host, (tnet_socket_type_t) socket_type
 
 #define TMEDIA(self)		((tmedia_t*)(self))
 
 typedef enum tmedia_action_e
 {
 	// Dummy
 	tma_dummy_say_hello,
 
 	// MSRP
 	tma_msrp_send_data,
 	tma_msrp_send_file,
 
 	// Audio / Video
 
 	// T.38
 }
 tmedia_action_t;
 
 typedef struct tmedia_s
 {
 	TSK_DECLARE_OBJECT;
 
 	const struct tmedia_plugin_def_s* plugin;
 	
 	char* name;
 	uint32_t port;
 	char* protocol;
 }
 tmedia_t;
 typedef tsk_list_t tmedias_L_t;
 
 #define TMED_DECLARE_MEDIA tmedia_t media
 
 typedef struct tmedia_plugin_def_s
 {
 	const tsk_object_def_t* objdef;
 	const char* name;
 	const char* media;
 	
 	int	(* start) (tmedia_t* );
 	int	(* pause) (tmedia_t* );
 	int	(* stop) (tmedia_t* );
 
 	const tsdp_header_M_t* (* get_local_offer) (tmedia_t* , va_list* );
 	const tsdp_header_M_t* (* get_negotiated_offer) (tmedia_t* );
 	int (* set_remote_offer) (tmedia_t* , const tsdp_message_t* );
 
 	int (* perform) (tmedia_t* , tmedia_action_t action, const tsk_params_L_t* );
 }
 tmedia_plugin_def_t;
 
 TINYMEDIA_API int tmedia_init(tmedia_t* self, const char* name);
 TINYMEDIA_API int tmedia_deinit(tmedia_t* self);
 
 TINYMEDIA_API int tmedia_plugin_register(const tmedia_plugin_def_t* def);
 TINYMEDIA_API tmedia_t* tmedia_factory_create(const char* name, const char* host, tnet_socket_type_t socket_type);
 
 TINYMEDIA_API int tmedia_start(tmedia_t* );
 TINYMEDIA_API int tmedia_pause(tmedia_t* );
 TINYMEDIA_API int tmedia_stop(tmedia_t* );
 
 TINYMEDIA_API const tsdp_header_M_t* tmedia_get_local_offer(tmedia_t* , ...);
 TINYMEDIA_API const tsdp_header_M_t* tmedia_get_negotiated_offer(tmedia_t* );
 TINYMEDIA_API int tmedia_set_remote_offer(tmedia_t* , const tsdp_message_t* );
 
 TINYMEDIA_API int tmedia_perform(tmedia_t* , tmedia_action_t, ... );
 
 TINYMEDIA_GEXTERN const void *tmedia_def_t;
 
 #endif
 
 TMEDIA_END_DECLS
 
 
 #endif /* TINYMEDIA_TMEDIA_H */