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openairinterface5g/openair3/RAL-LTE/INTERFACE-802.21/INCLUDE/MIH_C_msg_codec.h
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Cedric Roux 56c66c09aa - Fix: avoid infinite loop on mulitcast read thread if no data to read 
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git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4000 818b1a75-f10b-46b9-bf7c-635c3b92a50f
2013-06-25 09:05:02 +00:00

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/*******************************************************************************
*
* Eurecom OpenAirInterface 3
* Copyright(c) 2012 Eurecom
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope 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
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*
* Contact Information
* Openair Admin: openair_admin@eurecom.fr
* Openair Tech : openair_tech@eurecom.fr
* Forums : http://forums.eurecom.fsr/openairinterface
* Address : Eurecom, 2229, route des crêtes, 06560 Valbonne Sophia Antipolis, France
*
*******************************************************************************/
/*! \file MIH_C_msg_codec.h
* \brief This file defines the prototypes of the functions for coding and decoding of MIH Link messages.
* \author BRIZZOLA Davide, GAUTHIER Lionel, MAUREL Frederic, WETTERWALD Michelle
* \date 2012
* \version
* \note
* \bug
* \warning
*/
#ifndef __MIH_C_MSG_CODEC_H__
# define __MIH_C_MSG_CODEC_H__
//-----------------------------------------------------------------------------
# ifdef MIH_C_MSG_CODEC_C
# define private_mih_c_msg_codec(x) x
# define protected_mih_c_msg_codec(x) x
# define public_mih_c_msg_codec(x) x
# else
# ifdef MIH_C_INTERFACE
# define private_mih_c_msg_codec(x)
# define protected_mih_c_msg_codec(x) extern x
# define public_mih_c_msg_codec(x) extern x
# else
# define private_mih_c_msg_codec(x)
# define protected_mih_c_msg_codec(x)
# define public_mih_c_msg_codec(x) extern x
# endif
# endif
//-----------------------------------------------------------------------------
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/time.h>
#include <ctype.h>
#include <libgen.h>
//-----------------------------------------------------------------------------
#include "MIH_C.h"
//-----------------------------------------------------------------------------
#define MIH_MESSAGE_DECODE_OK 0
#define MIH_MESSAGE_DECODE_TOO_SHORT -1
#define MIH_MESSAGE_DECODE_FAILURE -2
#define MIH_MESSAGE_DECODE_BAD_PARAMETER -3
//-----------------------------------------------------------------------------
#define MSG_MIH_HEADER_SIZE_IN_BYTES 8
//-----------------------------------------------------------------------------
typedef u_int16_t MIH_C_Message_Id_t;
typedef struct MIH_C_Message_Wrapper {
MIH_C_Message_Id_t message_id;
union {
#ifdef MIH_C_MEDIEVAL_EXTENSIONS
MIH_C_Message_Link_Register_indication_t link_register_indication;
#endif
MIH_C_Message_Link_Detected_indication_t link_detected_indication;
MIH_C_Message_Link_Up_indication_t link_up_indication;
MIH_C_Message_Link_Down_indication_t link_down_indication;
MIH_C_Message_Link_Parameters_Report_indication_t link_parameters_report_indication;
MIH_C_Message_Link_Going_Down_indication_t link_going_down_indication;
MIH_C_Message_Link_Handover_Imminent_indication_t link_handover_imminent_indication;
MIH_C_Message_Link_Handover_Complete_indication_t link_handover_complete_indication;
MIH_C_Message_Link_PDU_Transmit_Status_indication_t link_pdu_transmit_status_indication;
MIH_C_Message_Link_Capability_Discover_request_t link_capability_discover_request;
MIH_C_Message_Link_Capability_Discover_confirm_t link_capability_discover_confirm;
MIH_C_Message_Link_Event_Subscribe_request_t link_event_subscribe_request;
MIH_C_Message_Link_Event_Subscribe_confirm_t link_event_subscribe_confirm;
MIH_C_Message_Link_Event_Unsubscribe_request_t link_event_unsubscribe_request;
MIH_C_Message_Link_Event_Unsubscribe_confirm_t link_event_unsubscribe_confirm;
MIH_C_Message_Link_Get_Parameters_request_t link_get_parameters_request;
MIH_C_Message_Link_Get_Parameters_confirm_t link_get_parameters_confirm;
MIH_C_Message_Link_Configure_Thresholds_request_t link_configure_thresholds_request;
MIH_C_Message_Link_Configure_Thresholds_confirm_t link_configure_thresholds_confirm;
MIH_C_Message_Link_Action_request_t link_action_request;
MIH_C_Message_Link_Action_confirm_t link_action_confirm;
} _union_message;
} MIH_C_Message_Wrapper_t;
//-----------------------------------------------------------------------------
private_mih_c_msg_codec(MIH_C_TRANSACTION_ID_T g_transaction_id_generator;)
//-----------------------------------------------------------------------------
public_mih_c_msg_codec( MIH_C_TRANSACTION_ID_T MIH_C_get_new_transaction_id(void);)
public_mih_c_msg_codec( int MIH_C_Link_Message_Decode_Link_Capability_Discover_request( Bit_Buffer_t* bbP, MIH_C_Message_Link_Capability_Discover_request_t *messageP);)
public_mih_c_msg_codec( int MIH_C_Link_Message_Link_Capability_Discover_request2String( MIH_C_Message_Link_Capability_Discover_request_t *messageP, char* bufP);)
public_mih_c_msg_codec( int MIH_C_Link_Message_Decode_Link_Event_Subscribe_request( Bit_Buffer_t* bbP, MIH_C_Message_Link_Event_Subscribe_request_t *messageP);)
public_mih_c_msg_codec( int MIH_C_Link_Message_Link_Event_Subscribe_request2String( MIH_C_Message_Link_Event_Subscribe_request_t *messageP, char* bufP);)
public_mih_c_msg_codec( int MIH_C_Link_Message_Decode_Link_Event_Unsubscribe_request( Bit_Buffer_t* bbP, MIH_C_Message_Link_Event_Unsubscribe_request_t *messageP);)
public_mih_c_msg_codec( int MIH_C_Link_Message_Link_Event_Unsubscribe_request2String( MIH_C_Message_Link_Event_Unsubscribe_request_t *messageP, char* bufP);)
public_mih_c_msg_codec( int MIH_C_Link_Message_Decode_Link_Get_Parameters_request( Bit_Buffer_t* bbP, MIH_C_Message_Link_Get_Parameters_request_t *messageP);)
public_mih_c_msg_codec( int MIH_C_Link_Message_Link_Get_Parameters_request2String( MIH_C_Message_Link_Get_Parameters_request_t *messageP, char* bufP);)
public_mih_c_msg_codec( int MIH_C_Link_Message_Decode_Link_Configure_Thresholds_request( Bit_Buffer_t* bbP, MIH_C_Message_Link_Configure_Thresholds_request_t *messageP);)
public_mih_c_msg_codec( int MIH_C_Link_Message_Link_Configure_Thresholds_request2String( MIH_C_Message_Link_Configure_Thresholds_request_t *messageP, char* bufP);)
public_mih_c_msg_codec( int MIH_C_Link_Message_Decode_Link_Action_request( Bit_Buffer_t* bbP, MIH_C_Message_Link_Action_request_t *messageP);)
public_mih_c_msg_codec( int MIH_C_Link_Message_Link_Action_request2String( MIH_C_Message_Link_Action_request_t *messageP, char* bufP);)
#ifdef MIH_C_MEDIEVAL_EXTENSIONS
public_mih_c_msg_codec( int MIH_C_Link_Message_Encode_Link_Register_indication( Bit_Buffer_t* bbP, MIH_C_Message_Link_Register_indication_t *messageP);)
#endif
public_mih_c_msg_codec( int MIH_C_Link_Message_Encode_Link_Detected_indication( Bit_Buffer_t* bbP, MIH_C_Message_Link_Detected_indication_t *messageP);)
public_mih_c_msg_codec( int MIH_C_Link_Message_Encode_Link_Up_indication( Bit_Buffer_t* bbP, MIH_C_Message_Link_Up_indication_t *messageP);)
public_mih_c_msg_codec( int MIH_C_Link_Message_Encode_Link_Parameters_Report_indication( Bit_Buffer_t* bbP, MIH_C_Message_Link_Parameters_Report_indication_t *messageP);)
public_mih_c_msg_codec( int MIH_C_Link_Message_Encode_Link_Going_Down_indication( Bit_Buffer_t* bbP, MIH_C_Message_Link_Going_Down_indication_t *messageP);)
public_mih_c_msg_codec( int MIH_C_Link_Message_Encode_Link_Down_indication( Bit_Buffer_t* bbP, MIH_C_Message_Link_Down_indication_t *messageP);)
public_mih_c_msg_codec( int MIH_C_Link_Message_Encode_Link_Action_confirm( Bit_Buffer_t* bbP, MIH_C_Message_Link_Action_confirm_t *messageP);)
public_mih_c_msg_codec( int MIH_C_Link_Message_Encode_Capability_Discover_confirm( Bit_Buffer_t* bbP, MIH_C_Message_Link_Capability_Discover_confirm_t *messageP);)
public_mih_c_msg_codec( int MIH_C_Link_Message_Encode_Event_Subscribe_confirm( Bit_Buffer_t* bbP, MIH_C_Message_Link_Event_Subscribe_confirm_t *messageP);)
public_mih_c_msg_codec( int MIH_C_Link_Message_Encode_Event_Unsubscribe_confirm( Bit_Buffer_t* bbP, MIH_C_Message_Link_Event_Unsubscribe_confirm_t *messageP);)
public_mih_c_msg_codec( int MIH_C_Link_Message_Encode_Configure_Thresholds_confirm( Bit_Buffer_t* bbP, MIH_C_Message_Link_Configure_Thresholds_confirm_t *messageP);)
public_mih_c_msg_codec( int MIH_C_Link_Message_Encode_Get_Parameters_confirm( Bit_Buffer_t* bbP, MIH_C_Message_Link_Get_Parameters_confirm_t *messageP);)
#endif
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