/**
 *  \file fsm_engine.h
 *
 *  This file defines interface offered by the FSM module.
 */

/*
 *  Copyright (C) 2013. Mindtree Ltd.
 *  All rights reserved.
 */

#ifndef _H_FSM_ENGINE_
#define _H_FSM_ENGINE_

/* --------------------------------------------- Header File Inclusion */
#include "MS_common.h"
#include "fsm_defines.h"


#ifndef FSM_NO_DEBUG
#ifdef VAR_ARG_IN_MACRO_NOT_SUPPORTED
#define FSM_ERR
#else
#define FSM_ERR(...)       EM_debug_error(MS_MODULE_ID_FSM,__VA_ARGS__)
#endif  /*  VAR_ARG_IN_MACRO_NOT_SUPPORTED */
#else  /* FSM_NO_DEBUG */
#define FSM_ERR            EM_debug_null
#endif /* FSM_NO_DEBUG */

#ifdef FSM_DEBUG

#define FSM_TRC(...)       EM_debug_trace(BT_MODULE_ID_FSM,__VA_ARGS__)
#define FSM_INF(...)       EM_debug_info(BT_MODULE_ID_FSM,__VA_ARGS__)

#else /* FSM_DEBUG */
#ifdef VAR_ARG_IN_MACRO_NOT_SUPPORTED
#define FSM_TRC
#define FSM_INF
#else
#define FSM_TRC            EM_debug_null
#define FSM_INF            EM_debug_null
#endif  /*  VAR_ARG_IN_MACRO_NOT_SUPPORTED */

#endif /* FSM_DEBUG */

/* --------------------------------------------- Functions */
#ifdef __cplusplus
extern "C" {
#endif

void ms_fsm_init (void);

API_RESULT ms_fsm_register_module
           (
               /* IN */  DECL_CONST FSM_MODULE_TABLE_T * module_fsm,
               /* OUT */ UCHAR * fsm_id
           );

API_RESULT ms_fsm_post_event
           (
               UCHAR     fsm_id,
               EVENT_T   fsm_event,
               void      * param
           );

#ifdef __cplusplus
};
#endif

#endif /* _H_FSM_ENGINE_ */