/******************************************************************************/
/**
 *
 * \file	mid_dvbmon.h
 *
 * \brief Dvb monitoring controll
 *
 * \note	Copyright (c) 2008 Sunplus Technology Co., Ltd. \n
 *			All rights reserved.
 *
 * \author Unknow
 *
 ******************************************************************************/

#ifndef _DVBMONITOR_H
#define _DVBMONITOR_H

#include <types.h>
#include "mid_common.h"

//BRAD090113 : command for global data
#define DVB_MON_CMD_RESET_COUNTER 		1			///<monitor command reset counter
#define MID_DVBMON_THREAD_PERIOD_IDLE		100	///< 100ms	//JennyLee 20100414 move here

/**
* \brief	Signal state enumeration
*/
typedef enum {
	SIGNAL_BAD                  = 1<<0,		///<express the signal is bad
	SIGNAL_GOOD                 = 1<<1,     ///<express the signal is good
	SIGNAL_RECONNECT            = 1<<2,
	SIGNAL_BAD_CHECKING         = 1<<3,
	SIGNAL_GOOD_CHECKING        = 1<<4,
	SIGNAL_DEMUX_HAS_DATA       = 1<<5,
	SIGNAL_DEMUX_NO_DATA        = 1<<6,
	SIGNAL_DEMUX_INVALID_DATA   = 1<<7,
	SIGNAL_SERVICE_NOT_AVAILABLE= 1<<8,
	SIGNAL_MONITOR_RESET        = 1<<9,
	SIGNAL_DEMUX_UNSUPPORT_DATA = 1<<10,
	SIGNAL_STATUS_INVALID       = 1<<11,
}SINGAL_STATE;

/**
* \brief	Scart I/O state enumeration
*/
typedef enum {  //maolin.yang 2010-2-24
	SCART_IN,		///<express the scart is in
	SCART_OUT,	///<express the scart is out
}SCART_STATE;
/**
* \brief	monitor callback function pointer
*/
typedef int (*iDvbMonCallBack)(void *data);

/**
* \brief	monitor listener callback function
*/
typedef struct _mid_dvbmon_callbacks
{
	iDvbMonCallBack pfMonSignalCallbk;		///<signal callback function
	iDvbMonCallBack	pfMonProgStateCallbk;	///<program state callback function
}Mid_DvbMonCallbks_t;	///<callback function

/**
*	\fn	DRV_Status_t MID_DvbMonInit(Mid_DvbMonCallbks_t *pstDvbMonCallbks);
*	\brief	Create semaphore. initiate signal, program state, and scartm loop monitoring listener.
*	\param	*pstDvbMonCallbks : callback function for initiate signal, program state, and scartm loop monitoring listener.
*	\return	DRV_SUCCESS if initiated success.\n
*					DRV_WARN_INITED if already initiated.\n
*					Other states if initiated fail.
*/
MID_Status_t MID_DvbMonInit(Mid_DvbMonCallbks_t * pstDvbMonCallbks);

/**
*	\fn	void MID_DvbMonUninit(void);
*	\brief	Release semaphore and memory.
*/
void MID_DvbMonUninit(void);
/**
*	\fn	DRV_Status_t MID_DvbMonStartEx(LIVE_INPUT_UNIT InputUnit);
*	\brief	Start monitor thread according Monitor Unit.
*	\param	InputUnit : monitor unit.
*	\return	DRV_SUCCESS if monitor start success.\n
*					DRV_ERR_FAILURE if monitor was not initiated or thread was activated failure.
*/
MID_Status_t MID_DvbMonStart(void);

MID_Status_t MID_DvbMonStartEx(LIVE_INPUT_UNIT InputUnit);

/**
*	\fn	DRV_Status_t MID_DvbMonStop(Boolean bExit);
*	\brief	Stop monitor thread.
*	\param	bExit : thread will exit if true, idle on the contrary.
*	\return	DRV_SUCCESS if monitor stop success.\n
*					DRV_ERR_FAILURE if monitor was not initiated.\n
*					DRV_WARN_NO_ACTION if thread was not existed.
*/
MID_Status_t MID_DvbMonStop(bool bExit);
/**
*	\fn	DRV_Status_t MID_DvbMonStopEx(LIVE_INPUT_UNIT InputUnit, Boolean bExit);
*	\brief	Stop monitor thread according Monitor Unit.
*	\param	InputUnit : monitor unit.
*	\param	bExit : thread will exit if true, idle on the contrary.
*	\return	DRV_SUCCESS if monitor stop success.\n
*					DRV_ERR_FAILURE if monitor was not initiated.\n
*					DRV_WARN_NO_ACTION if thread was not existed.
*/
MID_Status_t MID_DvbMonStopEx(LIVE_INPUT_UNIT InputUnit, bool bExit);
/**
*	\fn	Boolean MID_DvbMonReceiveStopCmd(void);
*	\brief	Verify monitor thread command.
*	\return	FALSE if thread command is DVB_MONITOR_THREAD_CMD_NONE.\n
*					TRUE if thread command is the other type.
*/
bool MID_DvbMonReceiveStopCmd(void);
bool MID_DvbMonIsRunning(void);
INT32 MID_DvbMonAddListeners(LIVE_INPUT_UNIT InputUnit, Mid_DvbMonCallbks_t * pstDvbMonCallbks);
INT32 MID_DvbMonRemoveListeners(void);
#endif	// #ifndef _DVBMONITOR_H