/*
 * Copyright (c) 2015, EURECOM (www.eurecom.fr)
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * The views and conclusions contained in the software and documentation are those
 * of the authors and should not be interpreted as representing official policies,
 * either expressed or implied, of the FreeBSD Project.
 */

#ifndef MSC_H_
#define MSC_H_
#include <stdarg.h>
#include <stdint.h>

typedef enum {
	MIN_MSC_ENV = 0,
    MSC_E_UTRAN = MIN_MSC_ENV,
    MSC_E_UTRAN_LIPA,
    MSC_MME_GW,
    MSC_MME,
    MSC_SP_GW,
    MAX_MSC_ENV
} msc_env_t;


typedef enum {
    MIN_MSC_PROTOS = 0,
    MSC_IP_UE = MIN_MSC_PROTOS,
    MSC_NAS_UE,
    MSC_RRC_UE,
    MSC_PDCP_UE,
    MSC_RLC_UE,
    MSC_MAC_UE,
    MSC_PHY_UE,
    MSC_PHY_ENB,
    MSC_MAC_ENB,
    MSC_RLC_ENB,
    MSC_PDCP_ENB,
    MSC_RRC_ENB,
    MSC_IP_ENB,
    MSC_S1AP_ENB,
    MSC_GTPU_ENB,
    MSC_GTPU_SGW,
    MSC_S1AP_MME,
    MSC_MMEAPP_MME,
    MSC_NAS_MME,
    MSC_NAS_EMM_MME,
    MSC_NAS_ESM_MME,
    MSC_SP_GWAPP_MME,
    MSC_S11_MME,
    MSC_S6A_MME,
    MSC_HSS,
    MAX_MSC_PROTOS,
} msc_proto_t;



// Access stratum
#define MSC_AS_TIME_FMT "%05u:%02u"

#define MSC_AS_TIME_ARGS(CTXT_Pp) \
    (CTXT_Pp)->frame, \
    (CTXT_Pp)->subframe
#if defined(MESSAGE_CHART_GENERATOR)
int msc_init(const msc_env_t envP, const int max_threadsP);
void msc_start_use(void);
void msc_flush_messages(void);
void msc_end(void);
void msc_log_declare_proto(const msc_proto_t  protoP);
void msc_log_event(const msc_proto_t  protoP,char *format, ...);
void msc_log_message(
	const char * const message_operationP,
    const msc_proto_t  receiverP,
    const msc_proto_t  senderP,
    const uint8_t* const bytesP,
    const unsigned int num_bytes,
    char *format, ...);

#define MSC_INIT(arg1,arg2)                                      msc_init(arg1,arg2)
#define MSC_START_USE                                            msc_start_use
#define MSC_END                                                  msc_end
#define MSC_LOG_EVENT(mScPaRaMs, fORMAT, aRGS...)                msc_log_event(mScPaRaMs, fORMAT, ##aRGS)
#define MSC_LOG_RX_MESSAGE(rECEIVER, sENDER, bYTES, nUMbYTES, fORMAT, aRGS...)           msc_log_message("<-",rECEIVER, sENDER, bYTES, nUMbYTES, fORMAT, ##aRGS)
#define MSC_LOG_RX_DISCARDED_MESSAGE(rECEIVER, sENDER, bYTES, nUMbYTES, fORMAT, aRGS...) msc_log_message("x-",rECEIVER, sENDER, bYTES, nUMbYTES, fORMAT, ##aRGS)
#define MSC_LOG_TX_MESSAGE(sENDER, rECEIVER, bYTES, nUMbYTES, fORMAT, aRGS...)           msc_log_message("->",sENDER, rECEIVER, bYTES, nUMbYTES, fORMAT, ##aRGS)
#define MSC_LOG_TX_MESSAGE_FAILED(sENDER, rECEIVER, bYTES, nUMbYTES, fORMAT, aRGS...)    msc_log_message("-x",sENDER, rECEIVER, bYTES, nUMbYTES, fORMAT, ##aRGS)
#else
#define MSC_INIT(arg1,arg2)
#define MSC_START_USE(mScPaRaMs)
#define MSC_END(mScPaRaMs)
#define MSC_LOG_EVENT(mScPaRaMs, fORMAT, aRGS...)
#define MSC_LOG_RX_MESSAGE(mScPaRaMs, fORMAT, aRGS...)
#define MSC_LOG_RX_DISCARDED_MESSAGE(mScPaRaMs, fORMAT, aRGS...)
#define MSC_LOG_TX_MESSAGE(mScPaRaMs, fORMAT, aRGS...)
#define MSC_LOG_TX_MESSAGE_FAILED(mScPaRaMs, fORMAT, aRGS...)
#endif
#endif