#ifndef _PC_H
#define _PC_H

#include "CAN.h"


//定义初始化CAN的数据类型
typedef struct _VCI_INIT_CONFIG_PC
{
	DWORD	AccCode;	//对应SJA1000中的四个寄存器ACR0，ACR1，ACR2，ACR3
	DWORD	AccMask;	//对应SJA1000中的四个寄存器AMR0，AMR1，AMR2，AMR3
	DWORD   Reserved;
	UCHAR   Filter;
	UCHAR	Timing0;	//定时器0
	UCHAR	Timing1;	//定时器1 		
	UCHAR   Mode;       //模式   
}VCI_INIT_CONFIG_PC,*P_VCI_INIT_CONFIG_PC;;


//定义CAN信息帧的数据类型
typedef struct _VCI_CAN_OBJ_PC
{
	DWORD	ID;
	UCHAR   SendType;       //0：正常发送，1：自发自收
	UCHAR	ExternFlag;	    //0：标准帧，  1：扩展帧
	UCHAR	RemoteFlag;	    //0：数据帧，  1：远程帧
	UCHAR	DataLen;
	UCHAR	Data[8];		
}VCI_CAN_OBJ_PC,*P_VCI_CAN_OBJ_PC;


class CPCWrapper : public CDLLModule
{
public:

	DECLARE_DLL_FUNCTION_3(DWORD, WINAPI, VCI_OpenDevice, (DWORD DeviceInd))
	DECLARE_DLL_FUNCTION_3(DWORD, WINAPI, VCI_CloseDevice, (DWORD DeviceInd))
	DECLARE_DLL_FUNCTION_3(DWORD, WINAPI, VCI_InitCan, (DWORD DeviceInd, DWORD CANInd, P_VCI_INIT_CONFIG_PC pInitConfig))
	DECLARE_DLL_FUNCTION_3(DWORD, WINAPI, VCI_ResetCan, (DWORD DeviceInd,DWORD CANInd))
	DECLARE_DLL_FUNCTION_3(DWORD, WINAPI, VCI_GetReceiveNum, (DWORD DeviceInd,DWORD CANInd))
	DECLARE_DLL_FUNCTION_3(DWORD, WINAPI, VCI_ClearBuffer, (DWORD DeviceInd,DWORD CANInd))
	DECLARE_DLL_FUNCTION_3(DWORD, WINAPI, VCI_Transmit, (DWORD DeviceInd,DWORD CANInd,P_VCI_CAN_OBJ_PC pSend))
	DECLARE_DLL_FUNCTION_3(DWORD, WINAPI, VCI_Receive, (DWORD DeviceInd,DWORD CANInd,P_VCI_CAN_OBJ_PC pReceive,ULONG Len,INT WaitTime))
	DECLARE_DLL_FUNCTION_3(DWORD, WINAPI, VCI_ReadDevSn, (DWORD DevIndex, PCHAR DevSn))

	BEGIN_DLL_INIT()
		INIT_DLL_FUNCTION_3(VCI_OpenDevice)
		INIT_DLL_FUNCTION_3(VCI_CloseDevice)
		INIT_DLL_FUNCTION_3(VCI_InitCan)
		INIT_DLL_FUNCTION_3(VCI_ResetCan)
		INIT_DLL_FUNCTION_3(VCI_GetReceiveNum)
		INIT_DLL_FUNCTION_3(VCI_ClearBuffer)
		INIT_DLL_FUNCTION_3(VCI_Transmit)
		INIT_DLL_FUNCTION_3(VCI_Receive)
		INIT_DLL_FUNCTION_3(VCI_ReadDevSn)
	END_DLL_INIT()

	bool Init(LPCTSTR szPath, UINT nCnt, ...){return false;}// 具体化
};
class CPC : public CCAN
{
public:
	CPC();
	virtual ~CPC();

	BOOL OpenDevice(DWORD devInd);
	void CloseDevice(DWORD devInd);
	BOOL InitCAN(DWORD devInd, DWORD CANInd, PVCI_INIT_CONFIG pInitConfig);
	BOOL StartCAN(DWORD devInd, DWORD CANInd);
	BOOL ResetCAN(DWORD devInd, DWORD CANInd);
	void ReadErrInfo(DWORD devInd, DWORD CANInd, PVCI_ERR_INFO pErrInfo);
	BOOL ClearBuffer(DWORD devInd, DWORD CANInd);
	ULONG GetReceiveNum(DWORD devInd, DWORD CANInd);
	ULONG Transmit(DWORD devInd, DWORD CANInd, PVCI_CAN_OBJ pSend,ULONG Len);
	ULONG Receive(DWORD devInd, DWORD CANInd, PVCI_CAN_OBJ pReceive,ULONG Len, INT WaitTime=1);

	BOOL LoadDLL();

protected:

	VCI_INIT_CONFIG_PC init_config;

	DWORD m_dwDevInd;
	DWORD m_dwCANInd;

	CPCWrapper m_wrapper;

};


#endif