/*
 * 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 tsip_sigcomp.h
  * @brief SigComp helper API.
  *
  * @author Mamadou Diop <diopmamadou(at)doubango[dot]org>
  *
 
  */
 #ifndef TSIP_SIGCOMP_H
 #define TSIP_SIGCOMP_H
 
 #include "tinysip_config.h"
 
 #include "tsk_object.h"
 
 TSIP_BEGIN_DECLS
 
 #define TSIP_IS_SIGCOMP_DATA(data)	((data) && (*((uint8_t*)data) & 0xF8) == 0xF8)
 
 #define TSIP_SIGCOMP_DMS			8192
 #define TSIP_SIGCOMP_SMS			8192
 #define TSIP_SIGCOMP_CPB			64
 #define TSIP_SIGCOMP_PRES_DICT		tsk_false
 #define TSIP_SIGCOMP_SIP_DICT		tsk_true
 #define TSIP_SIGCOMP_MAX_BUFF_SIZE	0x2710
 
 typedef void tsip_sigcomp_handle_t;
 
 tsip_sigcomp_handle_t* tsip_sigcomp_handler_create(uint8_t cpb, uint32_t dms, uint32_t sms);
 int tsip_sigcomp_handler_set_dicts(tsip_sigcomp_handle_t* self, tsk_bool_t sip_n_sdp, tsk_bool_t pres);
 int tsip_sigcomp_handler_add_compartment(tsip_sigcomp_handle_t* self, const char* comp_id);
 int tsip_sigcomp_handler_remove_compartment(tsip_sigcomp_handle_t* self, const char* comp_id);
 const char* tsip_sigcomp_handler_fixme_getcompid(const tsip_sigcomp_handle_t* self);
 int tsip_sigcomp_close_all(tsip_sigcomp_handle_t* self);
 tsk_size_t tsip_sigcomp_handler_compress(tsip_sigcomp_handle_t* self, const char* comp_id, tsk_bool_t is_stream, const void* in_data, tsk_size_t in_size, void* out_data, tsk_size_t out_maxsize);
 tsk_size_t tsip_sigcomp_handler_uncompress(tsip_sigcomp_handle_t* self, const char* comp_id, tsk_bool_t is_stream, const void* in_data, tsk_size_t in_size, void* out_data, tsk_size_t out_maxsize, tsk_bool_t* is_nack);
 tsk_size_t tsip_sigcomp_handler_uncompress_next(tsip_sigcomp_handle_t* self, const char* comp_id, void** nack_data, tsk_bool_t* is_nack);
 
 
 #define tsip_sigcomp_handler_compressUDP(self, comp_id, in_data, in_size, out_data, out_maxsize)	tsip_sigcomp_handler_compress(self, comp_id, tsk_false, in_data, in_size, out_data, out_maxsize)
 #define tsip_sigcomp_handler_compressTCP(self, comp_id, in_data, in_size, out_data, out_maxsize)	tsip_sigcomp_handler_compress(self, comp_id, tsk_true, in_data, in_size, out_data, out_maxsize)
 #define tsip_sigcomp_handler_uncompressUDP(self, comp_id, in_data, in_size, out_data, out_maxsize, is_nack) tsip_sigcomp_handler_uncompress(self, comp_id, tsk_false, in_data, in_size, out_data, out_maxsize, is_nack)
 #define tsip_sigcomp_handler_uncompressTCP(self, comp_id, in_data, in_size, out_data, out_maxsize, is_nack) tsip_sigcomp_handler_uncompress(self, comp_id, tsk_true, in_data, in_size, out_data, out_maxsize, is_nack)
 
 TSIP_END_DECLS
 
 #endif /* TSIP_SIGCOMP_H */