DriverPlatform-V3.1/DeviceBus/P2PModule.h

#pragma once

#include "CcosThread.h"
#include "CcosLock.h"
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <pthread.h>
#include <cstring>
#include <cstdint>

class P2P_Module_Base : public Ccos_Thread, public CcosLock
{
protected:

	char *m_pszMessageBuff;
	DWORD m_MessageBuffSize;

	PVOID m_pMainDevBus;

	char *m_pszIpAddress;
	char *m_pszLocalBusId;
	char *m_pszRemoteBusId;
	unsigned short m_Port; 
	bool m_AsServer;
	int	Socketfd;

	int	m_SocketTarget;

	std::shared_ptr<LinuxEvent> m_ConnectionReady;
	//send block
	bool SendBlob(int&sck, const char *pMsg, const  char *pBlock, DWORD size,bool Sync = false);


	bool ReadBlobSync(int&sck, char *pMsg, DWORD &MsgSize, char *pBlock, DWORD &size);
	bool ReadBlob(int&sck, char *pMsg, DWORD &MsgSize, char *pBlock, DWORD &size);

public:


	P2P_Module_Base();
	~P2P_Module_Base();

	//init
	void InitP2P(const char *pszIp, const char *pszLocalBusId, bool AsServer, PVOID pParent);

	//connect
	virtual bool ConnectP2P();

	//disconnect
	virtual void Disconnect();

	//check line
	virtual bool IsConnected();

	//do last quit
	virtual void Quit();


	bool IsTargetBusId(const char *pszTargetBusId);


	//callback
	virtual void OnBlob(char *pMsg, unsigned char *pData, DWORD size);

	virtual bool Exec();

	bool SendRaw(int&sck, const char *pData, DWORD size,bool Sync = false);

	bool ReadRawSync(int&sck, char *pszBuff, DWORD ExpectedSize);
	bool ReadRaw(int&sck, char *pszBuff, DWORD ExpectedSize);
	
	virtual bool SendBlob(const char *pMsg, const  char *pBlock, DWORD size);
	//virtual bool ReadBlob(char *pMsg, DWORD &MsgSize, char *pBlock, DWORD &size);//¶ÔÍâ²»¹«¿ª£¬Ã»ÓÃ
};

class P2P_Module_Server : public P2P_Module_Base
{
	DWORD m_HeartBeatTimeout;
public:
	P2P_Module_Server();
	~P2P_Module_Server();

	//connect
	virtual bool ConnectP2P();

	//disconnect
	virtual void Disconnect();

	virtual void Quit();

	virtual bool IsConnected();
	//callback,one way to client no receive from anyone
	//virtual void OnBlob(char *pMsg, char *pData, DWORD size);


	virtual bool Exec();

	int TryInit();
	int TryAccept();
	int TryCheckConnection();

	virtual bool SendBlob(const char *pMsg, const  char *pBlock, DWORD size);

};

class P2P_Module_Client : public P2P_Module_Base
{
	char *m_pszMsgBuff;
	unsigned char *m_pszBlockBuff;
public:
	P2P_Module_Client();
	~P2P_Module_Client();

	bool TryConnectServer();

	//connect
	virtual bool ConnectP2P();

	//disconnect
	virtual void Disconnect();

	//send block,one way to client no send to anyone
	//virtual bool SendBlob(char *pMsg, char *pBlock, DWORD size);

	//callback
	//virtual void OnBlob(char *pMsg, char *pData, DWORD size);


	virtual bool Exec();


};