PhysicalDevice/Machine/MachineryECOM/Deliver/Include/SerialSCF.h

// 下列 ifdef 块是创建使从 DLL 导出更简单的
// 宏的标准方法。此 DLL 中的所有文件都是用命令行上定义的 SERIALSCF_EXPORTS
// 符号编译的。在使用此 DLL 的
// 任何其他项目上不应定义此符号。这样，源文件中包含此文件的任何其他项目都会将
// SERIALSCF_API 函数视为是从 DLL 导入的，而此 DLL 则将用此宏定义的
// 符号视为是被导出的。


#ifndef SERIALSCF_EXPORTS
#ifdef _WIN64
#ifdef _DEBUG
#pragma comment (lib, "Dios.Dev.SerialSCFX64D.lib")
#else
#pragma comment (lib, "Dios.Dev.SerialSCFX64.lib")
#endif
#else
#ifdef _DEBUG
#pragma comment (lib, "Dios.Dev.SerialSCFD.lib")
#else
#pragma comment (lib, "Dios.Dev.SerialSCF.lib")
#endif
#endif
#endif

#ifdef SERIALSCF_EXPORTS
#define SERIALSCF_API __declspec (dllexport)
#define SERIALSCF_C_API extern "C" __declspec (dllexport)

#else
#define SERIALSCF_API __declspec (dllimport)
#define SERIALSCF_C_API extern "C" __declspec (dllimport)

#endif

#include "SCF.Detail.h"
#include "ResDataObject.h"

namespace eSCF = DIOS::Dev::Communication::Detail;


SERIALSCF_C_API eSCF::SCFDetail * CreateSCF ();


namespace DIOS
{
namespace Dev
{
namespace Communication
{
namespace Detail
{


// 此类是从 SerialSCF.dll 导出的
class SERIALSCF_API SerialSCF : public eSCF::SCFDetail
{
	using super = eSCF::SCFDetail;


	HANDLE hCom;

	OVERLAPPED m_osRead;
	OVERLAPPED m_osWrite;

	string m_PortName;

	DWORD m_BaudRate;
	DWORD m_ByteSize;
	DWORD m_Parity;
	DWORD m_StopBits;

	DWORD m_ReadTimeout;
	DWORD m_WriteTimeout;

	int ConnectCOM (const char *pCom, DWORD BaudRate, DWORD ByteSize, DWORD Parity, DWORD StopBits);

public:
	SerialSCF (void);
	virtual ~SerialSCF ();

	//设置连接，参数也由json传过来
	/*
	{
		"connect":"COM",
		"port":"COM1",
		"baudrate":"3200",
		"bytesize":"8",
		"parity":"1",
		"stopbits":"1",
	}
	*/

	int Connect (ResDataObject & Connectprameters, tPacketPredate callback = nullptr, SCF_TRANSFERTYPE TransferType = SCF_NORMAL_TRANSFER, DWORD msTimeOut = 0) override;

	//断开连接
	void Disconnect () override;
	//判断是否连接
	bool isConnected () const override;

	const char* GetConnectionType ();


	//将数据包通过SCF进行发送
	int SendPacket (const char *pPacket, DWORD length, DWORD timeout);
	int SendPacket (SCFPacket *pPacket, DWORD timeout);


protected:
	//继承类的读包流程,直接从SCF接口中读取数据，通常由SCF的读取线程调用，当上层直接调用的时候需要锁住读取线程，再调用该函数
	int ReadData (char *pPacket, DWORD length, DWORD timeout);
	//int ReadData (SCFPacket *pPacket, DWORD timeout);

};



}
}
}
}