lyfz_repos/经典版源码/InternalTools/lyfzIPManager/NetWork/IServerImpl.cpp

#include "StdAfx.h"
#include "IServerImpl.h"
#include <comdef.h>
#include <atlbase.h>
#include <strsafe.h>
#include "ThreadPool.hpp"
#include "ClientProcess.h"

// #ifdef _DEBUG
// #define new DEBUG_NEW
// #endif

const int AF_IPV4   = 0;
const int AF_IPV6   = 1;
const int SOCK_TCP  = SOCK_STREAM-1;
const int SOCK_UDP  = SOCK_DGRAM-1;

namespace ServerSocketImpl
{
	IServerImpl* g_pServerSocket[20] = {0};

	IServerImpl::IServerImpl():m_nMode(AF_IPV4)
		,m_nSockType(SOCK_TCP) 
		,m_strPort(_T("64320"))
		,m_nSocketIndex(0)
	{
		m_bStopbeat = FALSE;
		m_hRunObject = NULL;
		m_hClearInvalidateSocketThread = NULL;
		InitializeCriticalSection( &m_csProcessData );
		m_SocketServer.SetInterface(this);
	}

	IServerImpl::~IServerImpl()
	{
		m_SocketServer.Terminate();
		DeleteCriticalSection( &m_csProcessData );
	}

	BOOL IServerImpl::Initialize()
	{
		TCHAR szIPAddr[MAX_PATH] = { 0 };
		CSocketHandle::GetLocalAddress(szIPAddr, MAX_PATH, AF_INET);
		//AppendText(_T("Local Address (IPv4): %s\r\n"), szIPAddr);
		CSocketHandle::GetLocalAddress(szIPAddr, MAX_PATH, AF_INET6);
		//AppendText(_T("Local Address (IPv6): %s\r\n"), szIPAddr);

		return TRUE;
	}

	void IServerImpl::Start(IN LPCTSTR strPort,IN const int &nMode)
	{
		m_nMode = nMode;
		int nFamily = (m_nMode == AF_IPV4) ? AF_INET : AF_INET6;
		if (!m_SocketServer.StartServer(NULL, strPort, nFamily, (m_nSockType+1)))
		{
			//OutputDebugString(_T("\n连接服务器失败！\n"));
			AfxMessageBox(_T("Failed to start server."), NULL, MB_ICONSTOP);
			return;
		}
		
		CClientProcess::GetInstance()->StartMsgWork();
		//SyncControls();
	}

	void IServerImpl::Stop()
	{
		if(m_hRunObject) 
			SetEvent(m_hRunObject);

		if( m_hClearInvalidateSocketThread )
		{
			if (WaitForSingleObject(m_hClearInvalidateSocketThread,INFINITE) != WAIT_FAILED)
			{
				CloseHandle(m_hClearInvalidateSocketThread);
				m_hClearInvalidateSocketThread = NULL;
			}
		}

		if ( m_hRunObject )
			CloseHandle( m_hRunObject );
		m_hRunObject = NULL;

		m_SocketServer.Terminate();
		//SyncControls();
	}

	void IServerImpl::Send()
	{
		if ( m_SocketServer.IsOpen() )
		{
			CString strMsg;
			//m_ctlMessage.GetWindowText( strMsg );
			if ( strMsg.IsEmpty() ) 
			{
				//AppendText( _T("Please enter the message to send.\r\n") );
				return;
			}
			USES_CONVERSION;
			if (m_nSockType == SOCK_TCP)
			{
				const LPBYTE lpbData = (const LPBYTE)(T2CA(strMsg));
				// unsafe access to Socket list!
#ifdef SOCKHANDLE_USE_OVERLAPPED
				const SocketContextList& sl = m_SocketServer.GetSocketList();
				for(SocketContextList::const_iterator citer = sl.begin(); citer != sl.end(); ++citer)
#else
				const SocketList& sl = m_SocketServer.GetSocketList();
				for(SocketList::const_iterator citer = sl.begin(); citer != sl.end(); ++citer)
#endif
				{
					CSocketHandle sockHandle;
					sockHandle.Attach( (*citer) );
					sockHandle.Write(lpbData, strMsg.GetLength(), NULL);
					sockHandle.Detach();
				}
			}
			else
			{
				SockAddrIn servAddr, sockAddr;
				m_SocketServer->GetSockName(servAddr);
				GetDestination(sockAddr);
				if ( servAddr != sockAddr ) 
				{
					m_SocketServer.Write((const LPBYTE)(T2CA(strMsg)), strMsg.GetLength(), sockAddr);
				} 
				else
				{
					//AppendText( _T("Please change the port number to send message to a client.\r\n") );
				}
			}
		}
		else
		{
			AfxMessageBox(_T("Socket is not connected"));
		}
	}

	void IServerImpl::SendAll(CSocketHandle &sockHandle, unsigned char *pMsg, int nLength)
	{
		if ( m_SocketServer.IsOpen() )
		{
			USES_CONVERSION;

			if (m_nSockType == SOCK_TCP)
			{
				// unsafe access to Socket list!
				const LPBYTE lpbData = (const LPBYTE)(pMsg);
				sockHandle.Write(lpbData, nLength, NULL);
			}
			else
			{
				SockAddrIn servAddr, sockAddr;
				m_SocketServer->GetSockName(servAddr);
				GetDestination(sockAddr);
				if ( servAddr != sockAddr ) 
				{
					m_SocketServer.Write((const LPBYTE)*pMsg, nLength, sockAddr);
				} 
				else 
				{

				}
			}
		}
		else
		{
		}
	}

	void IServerImpl::ToprocessRecivebuf(IN PerSocketContext &sockHandle, IN const BYTE* pReceivebuf, IN DWORD dwReceiveSize)
	{
		
	}

	int IServerImpl::OnIntegrityPacket(IN PerSocketContext &sockHandle, IN void *pIntegrityPacket)
	{
		
		return 0;
	}

	void IServerImpl::GetAddress(const SockAddrIn& addrIn, CString& rString) const
	{
		TCHAR szIPAddr[MAX_PATH] = { 0 };
		CSocketHandle::FormatIP(szIPAddr, MAX_PATH, addrIn);
		rString.Format(_T("%s : %d"), szIPAddr, static_cast<int>(static_cast<UINT>(ntohs(addrIn.GetPort()))) );
	}

	void IServerImpl::AppendText(LPCTSTR lpszFormat, ...)
	{
		//	if ( !::IsWindow(m_ctlMsgList.GetSafeHwnd()) ) return;
		//	TCHAR szBuffer[512];
		//	HWND hWnd = m_ctlMsgList.GetSafeHwnd();
		//	DWORD dwResult = 0;
		//	if (SendMessageTimeout(hWnd, WM_GETTEXTLENGTH, 0, 0, SMTO_NORMAL, 500L, &dwResult) != 0)
		//	{
		//		int nLen = (int) dwResult;
		//		if (SendMessageTimeout(hWnd, EM_SETSEL, nLen, nLen, SMTO_NORMAL, 500L, &dwResult) != 0)
		//		{
		//			size_t cb = 0;
		//			va_list args;
		//			va_start(args, lpszFormat);
		//			::StringCchVPrintfEx(szBuffer, 512, NULL, &cb, 0, lpszFormat, args);
		//			va_end(args);
		//			SendMessageTimeout(hWnd, EM_REPLACESEL, FALSE, reinterpret_cast<LPARAM>(szBuffer), SMTO_NORMAL, 500L, &dwResult);
		//		}
		//	}
	}

	bool IServerImpl::GetDestination(SockAddrIn& addrIn) const
	{
		CString strPort;
		//GetDlgItemText(IDC_SVR_PORT, strPort);
		int nFamily = (m_nMode == AF_IPV4) ? AF_INET : AF_INET6;
		return addrIn.CreateFrom(NULL, strPort, nFamily);
	}

	bool IServerImpl::SetupMCAST()
	{
		const TCHAR szIPv4MCAST[] = TEXT("239.121.1.2");
		const TCHAR szIPv6MCAST[] = TEXT("FF02:0:0:0:0:0:0:1"); // All Nodes local address
		bool result = false;
		if ( m_nSockType == SOCK_UDP )
		{
			if ( m_nMode == AF_IPV4 ) {
				result = m_SocketServer->AddMembership(szIPv4MCAST, NULL);
			} else {
				result = m_SocketServer->AddMembership(szIPv6MCAST, NULL);
				HRESULT hr = HRESULT_FROM_WIN32(GetLastError());
				hr = hr;
			}
		}
		return result;
	}

	///////////////////////////////////////////////////////////////////////////////

	void IServerImpl::OnThreadBegin(CSocketHandle* pSH)
	{
		ASSERT( pSH == m_SocketServer );
		(pSH);
		CString strAddr;
		SockAddrIn sockAddr;
		m_SocketServer->GetSockName(sockAddr);
		GetAddress( sockAddr, strAddr );
		//AppendText( _T("Server Running on: %s\r\n"), strAddr);
	}

	void IServerImpl::OnThreadExit(CSocketHandle* pSH)
	{
		ASSERT( pSH == m_SocketServer );
		(pSH);
		//AppendText( _T("Server Down!\r\n"));
	}

	void IServerImpl::OnConnectionFailure(CSocketHandle* pSH, SOCKET newSocket)
	{
		ASSERT( pSH == m_SocketServer );
		(pSH);
		CString strAddr;
		CSocketHandle sockHandle;
		SockAddrIn sockAddr;
		if (newSocket != INVALID_SOCKET)
		{
			sockHandle.Attach( newSocket );
			sockHandle.GetPeerName( sockAddr );
			GetAddress( sockAddr, strAddr );
			sockHandle.Close();
			//AppendText( _T("Connection abandoned: %s\r\n"), strAddr );
			//LOG4C_NO_FILENUM((LOG_NOTICE,"Connection abandoned：%s",strAddr));
			//OutputDebugString(_T("\n客户端连接中断："));
			//OutputDebugString(strAddr);
			//OutputDebugString(_T("\n\n"));
		}
		else
		{
			//OutputDebugString(_T("\n客户端连接中断，不是一个有效的套接字："));
			//OutputDebugString(strAddr);
			//OutputDebugString(_T("\n\n"));
			//AppendText( _T("Connection abandoned. Not a valid socket.\r\n"), strAddr );
			//LOG4C_NO_FILENUM((LOG_NOTICE,"Connection abandoned. Not a valid socket：%s",strAddr));
		}
	}

	void IServerImpl::OnAddConnection(CSocketHandle* pSH, SOCKET newSocket)
	{
		ASSERT( pSH == m_SocketServer );
		(pSH);
		CString strAddr;
		CSocketHandle sockHandle;
		SockAddrIn sockAddr;
		sockHandle.Attach( newSocket );
		sockHandle.GetPeerName( sockAddr );
		GetAddress( sockAddr, strAddr );
		sockHandle.Detach();

		//OutputDebugString(_T("\n新的连接接入:"));
		//OutputDebugString(strAddr);
		//OutputDebugString(_T("\n"));
		//LOG4C_NO_FILENUM((LOG_NOTICE,"新的连接接入：%s",strAddr));
		//AppendText( _T("Connection established: %s\r\n"), strAddr );
	}

	void IServerImpl::OnDataReceived(CSocketHandle* pSH, const SOCKET sClient, const BYTE* pbData, DWORD dwCount, const SockAddrIn& addr, BYTE **pendingbuf, unsigned int& npendingSize, unsigned int& ncursize)
	{
		ASSERT( pSH == m_SocketServer );
		(pSH);
		CString strAddr, strText;
		//USES_CONVERSION;
		//LPTSTR pszText = strText.GetBuffer(dwCount+1);
		//::StringCchCopyN(pszText, dwCount+1, A2CT(reinterpret_cast<LPCSTR>(pbData)), dwCount);
		//strText.ReleaseBuffer();
		GetAddress( addr, strAddr );
		//AppendText( _T("%s>(%s)\r\n"), strAddr, strText);

		const SocketContextList& sl = m_SocketServer.GetClientSocketList();
		CClientProcess::GetInstance()->ClientProcess(sClient, pbData, dwCount, strAddr, pendingbuf, npendingSize, ncursize);
	}

	void IServerImpl::OnConnectionDropped(CSocketHandle* pSH)
	{
		ASSERT( pSH == m_SocketServer );
		(pSH);

		CString strAddr;
		CSocketHandle sockHandle;
		SockAddrIn sockAddr;
		//sockHandle.Attach( pSH->GetSocket() );
		sockHandle.GetPeerName( sockAddr );
		GetAddress( sockAddr, strAddr );
		//sockHandle.Detach();
		//AppendText( _T("Connection lost with client.\r\n") );
		//LOG4C_NO_FILENUM((LOG_NOTICE,"Connection lost with client"));

	}

	void IServerImpl::OnConnectionError(CSocketHandle* pSH, DWORD dwError)
	{
		ASSERT( pSH == m_SocketServer );
		(pSH);
		_com_error err(dwError);
		//AppendText( _T("Communication Error:\r\n%s\r\n"), err.ErrorMessage() );
		CString strAddr;
		CSocketHandle sockHandle;
		SockAddrIn sockAddr;
		sockHandle.GetPeerName( sockAddr );
		GetAddress( sockAddr, strAddr );
		//LOG4C((LOG_NOTICE,"IP:%s Communication Error：%s", strAddr, err.ErrorMessage()));
	}

#if defined(SOCKHANDLE_USE_OVERLAPPED)
	void IServerImpl::OnRemoveConnection(CSocketHandle* pSH, SOCKET dropSocket)
	{
		return;
		ASSERT( pSH == m_SocketServer );
		(pSH);

		CString strAddr;
		CSocketHandle sockHandle;
		SockAddrIn sockAddr;
		sockHandle.Attach( dropSocket );
		sockHandle.GetPeerName( sockAddr );
		GetAddress( sockAddr, strAddr );
		sockHandle.Detach();

		//LOG4C_NO_FILENUM((LOG_NOTICE,"Connection abandoned. Not a valid socket：%s",strAddr));
	}
#endif

	DWORD IServerImpl::GetClientConnectCount()
	{
		//DWORD dwClientSize = 0;
		//m_SocketServer->GetConnectionCount();
		return m_SocketServer.GetConnectionCount();
	}

	void IServerImpl::StartClearInvalidateSocketThread()
	{
		m_hRunObject = CreateEvent( NULL, TRUE, FALSE, _T("ClearInvalidateSocketThread") );
		if ( m_hRunObject == NULL )	
		{
//			LOG4C((LOG_NOTICE,"创建事件失败"));
		}

		m_hClearInvalidateSocketThread = CreateThread(NULL,0,ClearInvalidateSocketThread,this,0,NULL);
		if ( m_hClearInvalidateSocketThread == NULL )	
		{
//			LOG4C((LOG_NOTICE,"创建线程失败"));
		}
	}

	DWORD WINAPI IServerImpl::ClearInvalidateSocketThread(void *pInstance)
	{
		//LOG4C((LOG_NOTICE,"服务端心跳检测线程"));
		IServerImpl *pServerImpl = (IServerImpl*)pInstance;

#ifdef SOCKHANDLE_USE_OVERLAPPED
		/*const*/ SocketContextList& sl = pServerImpl->m_SocketServer.GetClientSocketList();
		SocketContextList::iterator citer = sl.begin();
#else
		/*const*/ SocketList& sl = pServerImpl->m_SocketServer.GetClientSocketList();
		SocketList::const_iterator citer = sl.begin();
#endif

		//SockAddrIn sockAddr;
		//size_t nSize = sl.size();
		DWORD dwError;
		//CSocketHandle tSocketHandle;
		do 
		{
			//nSize = sl.size();
			if ( !pServerImpl->m_bStopbeat )
			{
				//AutoThreadSection aSenction(pServerImpl->m_SocketServer.ReturnSection());
				//if( (nSize != 0) && (citer != sl.end()))
				if ( citer != sl.end())
				{
					//SocketIOBuffer *buf = citer;
					DWORD dwTick = GetTickCount();
					//if ( ( dwTick - citer->dwTime) > 5000 )
					//{
						SOCKET sokt = static_cast<SOCKET>(*citer++);
					

						WORD wMessageId = MSG_LOGIN_RESP;
						LOGIN_RESULT_STRU tLoginResult = {0};
						tLoginResult.tCommonMsg.dwConnectionID = 0;
						tLoginResult.tCommonMsg.wMessageId = wMessageId;
						tLoginResult.byResult = LOGIN_RESULT_SUC;
						tLoginResult.dwUserID = 0;
						tLoginResult.byStatus =  USER_STATUS_ONLINE ;
						DWORD dwDataLen = sizeof(LOGIN_RESULT_STRU);
						TMessageHeader tHeader = {0};
						tHeader.wMessageId = wMessageId;
						tHeader.dwDataLen = dwDataLen;

						CSocketHandle hClient;
						hClient.Attach(sokt);
						INT nRet = CClientProcess::net_Send(&hClient, &tHeader, (void *)&tLoginResult, dwDataLen);
						hClient.Detach();

						if ( nRet <= 0 )
						{
							pServerImpl->m_SocketServer.RemoveConnection(sokt);
							pServerImpl->m_SocketServer.CloseConnection(sokt);
						}
					//}
					//else
					//{
					//	citer++;
					//}
					//tSocketHandle.Attach( (*citer) );

#if 0
					//tSocketHandle.Write(LPBYTE("0"), 1, NULL, 30000);	// 心跳包超时值：30秒到1分钟为好！
					dwError = WSAGetLastError();
					switch( dwError )
					{
					case WSAENOTSOCK:
					case WSAENETDOWN:
					case WSAENETUNREACH:
					case WSAENETRESET:
					case WSAECONNABORTED:
					case WSAECONNRESET:
					case WSAESHUTDOWN:
					case WSAEHOSTDOWN:
					case WSAEHOSTUNREACH:
						//citer = sl.erase(citer);
						LOG4C_NO_FILENUM((LOG_NOTICE,"删除过期客户端连接"));
						//pServerImpl->m_SocketServer.CloseConnection(*citer);
						//pServerImpl->m_SocketServer.RemoveConnection(*citer);

						citer = sl.begin();
					default:
						//TRACE("--------------%d\r\n",dwError);
						if( citer != sl.end() )
							citer++;
						break;
					}
#endif
					//tSocketHandle.Detach();
				}
				else if ( citer == sl.end() )
				{
					citer = sl.begin();
				}
			}
		} while (WaitForSingleObject(pServerImpl->m_hRunObject,5000L) == WAIT_TIMEOUT);
		return 0;
	}



};