repos_ecs/源数据/PC环境监控/MostDevice_94273/MostDevice/ST_3C20KS.cpp

#include "StdAfx.h"
#include ".\st_3c20ks.h"
#include "CommProcess.h"

CST_3C20KS::CST_3C20KS(char *szPath,char *szIniName,int nCommPort,int nAddr,int nRate,int nDataBit,int nStopBit,int nParity,int nInterval)
{
#if IS_USE_READMSG_CS
	InitializeCriticalSection(&m_csReadMsg);
#endif
	MTVERIFY(m_hSemComm = CreateEvent(NULL, TRUE, TRUE, 0));
	memset(m_szQMsg, 0, sizeof(m_szQMsg));
	//memset(m_szQ1Msg, 0, sizeof(m_szQ1Msg));
	m_dwOnlineTick = 0;
	m_devOnline = TRUE;
}

CST_3C20KS::~CST_3C20KS()
{
#if IS_USE_READMSG_CS
	DeleteCriticalSection(& m_csReadMsg);
#endif
	MTVERIFY(CloseHandle(m_hSemComm));
	CloseComm();
}

BOOL CST_3C20KS::SanTakOpenComm(int nCommPort, int nAddr, int nRate, int nDataBit, int nStopBit, int nParity, int nInterval)
{
	BOOL bResult = FALSE;
	bResult = OpenComm( nCommPort, nAddr, nRate, nDataBit, nStopBit, nParity, nInterval );
	return bResult;
}

int CST_3C20KS::SendReadRequest(char *szPath,							// 程序所在路径	
								char *szIniName,						// 配置文件名称 
								int nCommPort,							// 串行端口
								int nAddr,								// 设备地址
								char *szCmd,							// 请求命令
								char *szMsg,							// 响应的值	
								int nReversed1,							// 预留整形参数1接口
								int nReversed2,							// 预留整形参数2接口
								int nReversed3,							// 预留整形参数3接口
								int nReversed4,							// 预留整形参数4接口
								int nReversed5,							// 预留整形参数5接口
								float fReversed1,						// 预留float参数1接口
								float fReversed2,						// 预留float参数2接口	
								float fReversed3,						// 预留float参数3接口	
								char *szReversed1,						// 预留字符数组参数1接口	
								char *szReversed2,						// 预留字符数组参数2接口	
								char *szReversed3,						// 预留字符数组参数3接口	
								char *szReversed4,						// 预留字符数组参数4接口	
								char *szReversed5						// 预留字符数组参数5接口			
								 )
{
	CCommProcess *pComm = FindComm(nCommPort);
	if( pComm == NULL ) 
	{
		LOG4C((LOG_NOTICE,"3C20KS pComm=NULL"));
		return -1;
	}
	int nRet = -1;

	int nIndex(0), nLen(0), IniSendlen(0),iSBit(0), iEBit(0);
	char IniSendCMD[MAX_CMD] = {0}, szDataType[CMD_TYPE] = {0};
	GetIniInfo(szPath,szIniName,szCmd,IniSendCMD,IniSendlen,szDataType,nIndex,nLen,iSBit,iEBit);

	int iCmd = atoi(szCmd + 4);
	if( (strlen(m_szQMsg) == 0 && (iCmd >= 1 && iCmd <= 14))   || iCmd == 1   )
	{
		nRet = GetDeviceParam( nAddr,pComm, szCmd, IniSendCMD, IniSendlen );
		if ( nRet != 0) return nRet;
	}

	if( GetTickCount() - m_dwOnlineTick > 60 * 1000 && m_dwOnlineTick > 0 )	{
		m_devOnline = FALSE;
	}
	else if( GetTickCount() - m_dwOnlineTick < 60 * 1000 && m_dwOnlineTick > 0 )	{
		m_devOnline = TRUE;
	}

	if( m_devOnline == FALSE )	{
		return -1;
	}	

	nRet = GetSanTak_QMsg(nAddr,szCmd, szMsg, nIndex, nLen, szDataType,iSBit,iEBit );
	return nRet;
}

int CST_3C20KS::GetSanTak_QMsg(int nAddr,char *szCmd, char *szRecvMsg,int &nIndex,int &nLen,char *szDataType,const int &iSBit, const int &iEBit)
{
	int nRet = 0;	
	int iCmd = atoi(szCmd + 4);
	if ( iCmd >=1 && iCmd <= 14)
	{
#if IS_USE_READMSG_CS
		EnterCriticalSection(&m_csReadMsg);
#endif
		DataConversion(szDataType, m_szQMsg + nIndex, szRecvMsg, nLen, 0, 0);
#if IS_USE_READMSG_CS
		LeaveCriticalSection(&m_csReadMsg);
#endif
		nRet = 0;
	}
	return nRet;
}

int CST_3C20KS::GetDeviceParam(int nAddr,CCommProcess *pComm,char *szCmd,char *IniSendCMD,const int &IniSendlen)
{
	//LOG4C((LOG_NOTICE,"PDU::GetDeviceParam"));
	int nRet = -1;
	nRet = Send_ReadDeviceData(nAddr, pComm, szCmd, IniSendCMD, IniSendlen);

	if( nRet != 0 )
	{
		LOG4C((LOG_NOTICE,"山特3C20KS发送命令失败"));
		return nRet;		
	}

	nRet = Recv_ReadDeviceData( nAddr, pComm, szCmd);
	return nRet;
}

int CST_3C20KS::Send_ReadDeviceData(int nAddr,CCommProcess *pComm,char *szCmd, const char *IniSendCMD,const int &IniSendlen)
{
#if DEBUG_ST3C20KS 
	char szSend[3] = {0};
	szSend[0] = 0x51;
	szSend[1] = 0x31;
	szSend[2] = 0x0D;

	if (WaitForSingleObject(m_hSemComm,0) == WAIT_OBJECT_0 )	{
		int nDatalen = (int)sizeof(szSend);
		ResetEvent(m_hSemComm);
		int nResult = pComm->Write((BYTE *)&szSend, nDatalen);

		if (nResult != nDatalen){
			SetEvent(m_hSemComm);
			return EER_CODE_SANTAK_COM_REGNUM;
		}
	}
	else{
		return ERR_CODE_SANTAK_COM_BUSY; 
	}
#endif
	return 0;
}

int CST_3C20KS::Recv_ReadDeviceData(int nAddr,CCommProcess *pComm,char *szCmd)
{
#if DEBUG_ST3C20KS
	int nReceiveLen = 0;
	int nProcessLen = 0;
	int nReadLen = 0;

	RESPONSE_STRUCT strcutResponse;
	memset(&strcutResponse, 0, sizeof(RESPONSE_STRUCT));
	nReceiveLen = sizeof(RESPONSE_STRUCT);

	char *pBuff = new char[nReceiveLen];
	memset(pBuff, 0 , nReceiveLen);	

	nReadLen = pComm->Read((BYTE *)pBuff,nReceiveLen);
	//LOG4C((LOG_NOTICE, "CSanTak::ResponseStatus pBuff = %s, nReadLen = %d, nReceiveLen = %d", pBuff, nReadLen, nReceiveLen));

	if (nReadLen <= 0){
		SetEvent(m_hSemComm);

		if (pBuff != NULL)	{
			delete [] pBuff;
			pBuff = NULL;
		}
		return ERR_CODE_SANTAK_COM_READ_NO_DATA;
	}	//长度校验出错	;

	SetSanTakQMsg(nAddr,szCmd, pBuff);
	m_dwOnlineTick = GetTickCount();

	SetEvent( m_hSemComm );
	if( pBuff != NULL)	{
		delete[] pBuff;
		pBuff = NULL;
	}
#else	
	SimulationCommData();
#endif
	return 0;

}

void CST_3C20KS::SetSanTakQMsg( int nAddr,char *szCmd, char *pBuffer)
{
	int iCmd = atoi(szCmd + 4);
	if ( iCmd >=1 && iCmd <= 14){
#if IS_USE_READMSG_CS
		EnterCriticalSection(&m_csReadMsg);
#endif
		memcpy(m_szQMsg, pBuffer, sizeof(m_szQMsg));
#if IS_USE_READMSG_CS
		LeaveCriticalSection(&m_csReadMsg);
#endif
	}
}

void CST_3C20KS::SimulationCommData(void)
{
	memcpy(m_szQMsg, "(215.4 216.8 221.0 056 50.0 2.29 44.5 01111100.", sizeof("(215.4 216.8 221.0 056 50.0 2.29 44.5 00000000."));
}