/*
 * Copyright (C) 2017, 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 tcomp_message.h
  * @brief  SIGCOMP message as per RFC 3320 subclause 7.
  *
  * @author Mamadou Diop <diopmamadou(at)yahoo.fr>
  *
 
  */
 #ifndef TCOMP_MESSAGE_H
 #define TCOMP_MESSAGE_H
 
 #include "tinysigcomp_config.h"
 #include "tcomp_buffer.h"
 #include "tcomp_nackinfo.h"
 #include "tsk_object.h"
 
 TCOMP_BEGIN_DECLS
 
 
 /**
 * SigComp Message Format as per RFC 3320 subclause 7.
 */
 typedef struct tcomp_message_s
 {
 	TSK_DECLARE_OBJECT;
 
 	uint8_t headerSigComp; /**< SigComp header */
 
 	unsigned isOK:1; /**< Message validity. */
 	unsigned isNack:1; /**< If it's a NACK message. */
 	unsigned stream_based:1; /**< If it's stream message (e.g. TCP) */
 	const uint8_t* startPtr; /**< Message pointer. */
 	tsk_size_t totalSize; /**< The total message size. */
 	tsk_size_t header_size;	/**< The size of the message header */
 	
 	tcomp_buffer_handle_t* stateId; /**< */
 	
 	uint32_t bytecodes_destination; /**< */
 	tcomp_buffer_handle_t* remaining_sigcomp_buffer; /**< */
 	tcomp_buffer_handle_t* uploaded_UDVM_buffer; /**< */
 	tcomp_buffer_handle_t* ret_feedback_buffer; /**< */
 	
 	tcomp_nackinfo_t* nack_info; /**< */
 }
 tcomp_message_t;
 
 tcomp_message_t* tcomp_message_create(const void* input_ptr, tsk_size_t input_size, tsk_bool_t stream, int32_t *nack_code);
 
 TINYSIGCOMP_GEXTERN const tsk_object_def_t *tcomp_message_def_t;
 
 TCOMP_END_DECLS
 
 #endif /* TCOMP_MESSAGE_H */