远程控制编程

开发平台：
Visual C++

Thread.cpp：源码内容
							#include "stdafx.h"
#include "Blocksock.h"
#include "AnyServer.h"
#include "AnyServerView.h"
#include "ChatLsnSock.h"
extern CBlockingSocket g_sListen;
#define WAITTIME 10
CCriticalSection CriticalSection;
CCriticalSection CriticalData;
BOOL beAssumed=FALSE;
char *data;
UINT Server(LPVOID lPvoid)
{
	CAnyServerView* pViewWnd=(CAnyServerView*)lPvoid;
	if (g_sListen.m_hSocket!=NULL)
	{
		HWND hwnd=pViewWnd->GetSafeHwnd();
		CSockAddr saClient;
		CBlockingSocket	sConnect;
		try
		{
			if (!g_sListen.Accept(sConnect,saClient))
			{
				throw new CBlockingSocketException("Accept Failed!");
				return 0;
			}		
			CSockAddr sa;
			sConnect.GetPeerAddr(LPSOCKADDR(sa));
			::SendMessage(hwnd,WM_IPADDR,(WPARAM)TRUE,sa.IPAddr());
			AfxBeginThread(Server,lPvoid);
			char identification[17];
			identification[16]=NULL;
			memset(identification,0,16);
			char* username=new char[9];
			memset(username,0,9);
			char* password=new char[9];
			memset(password,0,9);
			if (!beAssumed)
			{
				if (sConnect.Receive(identification,16,WAITTIME)==16)
				{
					strncpy(username,identification,8);
					strncpy(password,identification+8,8);
					CString id=AfxGetApp()->GetProfileString("AnyServer",username);
					pViewWnd->GetDlgItem(IDC_RESPONSE)->SetWindowText("客户端已经连接!");
					if (id==password) 
					{
						beAssumed=TRUE;
						::SendMessage(hwnd,WM_USERNAME,(WPARAM)beAssumed,(LPARAM)username);
					}
					else 
					{
						sConnect.Close();
						::SendMessage(hwnd,WM_COMMAND,MAKEWPARAM(ID_STOPSERVER,0),0);
					}
				}	
				else
					throw new CBlockingSocketException("Identification Failed!");		
				if (sConnect.Write(identification,16,WAITTIME)!=16)
					throw new CBlockingSocketException("Send back Identification Failed!");		
			}
			char commandstr[9];
			memset(commandstr,0,9);
			int nLength=0;
			if (sConnect.Receive((char*)&nLength,4,WAITTIME)!=4)
				throw new CBlockingSocketException("Receive Command Length wrong!");
			if (sConnect.Receive(commandstr,8,WAITTIME)==8)
			{
				CriticalData.Lock();
				data=new char[nLength-7];
				memset(data,0,nLength-7);
				if (nLength-8!=0)
					if (sConnect.Receive(data,nLength-8,WAITTIME)!=nLength-8)
						throw new CBlockingSocketException("Receive Command parameter wrong!");
				CriticalData.Unlock();
				SCommand command=NOOP;
				if (!strcmp(commandstr,"GETINFO*"))
					command=GETINFO;
				else if (!strcmp(commandstr,"VIEWSCR*"))
						command=VIEWSCR;
				else if (!strcmp(commandstr,"LISTFILE"))
						command=LISTFILE;
				else if (!strcmp(commandstr,"SHUTDOWN"))
						command=SHUTDOWN;
				else if (!strcmp(commandstr,"RESTART*"))
						command=RESTART;
				else if (!strcmp(commandstr,"FINDFILE"))
						command=FINDFILE;
				else if (!strcmp(commandstr,"GETFILE*"))
						command=GETFILE;
				else if (!strcmp(commandstr,"LOGOFF**"))
						command=LOGOFF;
				else if (!strcmp(commandstr,"LISTPROC"))
						command=LISTPROC;
				else if (!strcmp(commandstr,"KILLPROC"))
						command=KILLPROC;
				else if (!strcmp(commandstr,"ENDSERVE"))
						command=ENDSERVE;
				else if (!strcmp(commandstr,"PUTFILE*"))
						command=PUTFILE;
				else if (!strcmp(commandstr,"RUNFILE*"))
						command=RUNFILE;
				else if (!strcmp(commandstr,"DELFILE*"))
						command=DELFILE;
				else if (!strcmp(commandstr,"CONFIG**"))
						command=CONFIG;
				else if (!strcmp(commandstr,"LOCKKEY*"))
						command=LOCKKEY;
				else if (!strcmp(commandstr,"UNLOCK**"))
						command=UNLOCK;
				if (command!=NOOP)
				{
					::SendMessage(hwnd,WM_SOCKCOMMAND,WPARAM(command),(LPARAM)nLength);
					CriticalSection.Lock();
					char *SendBuf=new char[pViewWnd->DataBuf.GetLength()+1];
					memset(SendBuf,0,pViewWnd->DataBuf.GetLength()+1);
					strcpy(SendBuf,(LPCTSTR)(pViewWnd->DataBuf));
					SendBuf[pViewWnd->DataBuf.GetLength()]=NULL;
					CriticalSection.Unlock();
					int length=strlen(SendBuf);
					if ((UINT)sConnect.Write((char*)&length,4,WAITTIME)!=4)
						throw new CBlockingSocketException("Haven't sent all the data!");
					if ((UINT)sConnect.Write(SendBuf,strlen(SendBuf),WAITTIME)!=strlen(SendBuf))
						throw new CBlockingSocketException("Haven't sent all the data!");
					if (SendBuf!=NULL) delete SendBuf;
					CriticalSection.Lock();
					pViewWnd->DataBuf.Empty();
					CriticalSection.Unlock();
				}
				else throw new CBlockingSocketException("Invalidate Command!");
			}
			else throw new CBlockingSocketException("Command Recevie Error!");
			sConnect.Close();
		}
		catch(CBlockingSocketException*e)
		{
			if (sConnect.m_hSocket!=INVALID_SOCKET)sConnect.Cleanup();
			char error[1024];
			e->GetErrorMessage(error,1024);
			strcat(error,"  或者你中止了服务!");
			pViewWnd->GetDlgItem(IDC_RESPONSE)->SetWindowText(error);
			e->Delete();
			beAssumed=FALSE;
		}
		catch(...)
		{
			if (sConnect.m_hSocket!=INVALID_SOCKET)sConnect.Cleanup();
			pViewWnd->GetDlgItem(IDC_RESPONSE)->SetWindowText("未知错误!");
			beAssumed=FALSE;
		}
	}
		return 0;
}
extern HANDLE hPutFile;
extern HANDLE hEvent;
UINT SendFile(LPVOID pParam)
{
	char *filename;
	filename=(char *)pParam;
	filename[strlen(filename)-5]=NULL;
	int PORT=atoi(filename+strlen(filename)+1);
	CFile myFile;
	myFile.Open(filename, CFile::modeRead | CFile::typeBinary);
	int myFileLength = myFile.GetLength();
	CBlockingSocket sockSrvr,sockRecv;
	CSockAddr saClient;
	try
	{
		CSockAddr saServer(INADDR_ANY,PORT);
		sockSrvr.Create();
		sockSrvr.Bind(saServer);
		sockSrvr.Listen();
		::SetEvent(hEvent);
		if(!sockSrvr.Accept(sockRecv,saClient))
			{
				throw new CBlockingSocketException("Accept Failed!");
				return 0;
			}
		sockRecv.Write((char*)&myFileLength,4,WAITTIME);
		byte *data=new byte[1024];
		int loopnum=myFileLength/1024;
		int rest=myFileLength-loopnum*1024;
		for (int i=0;i<loopnum;i++)
		{
         	myFile.Read(data,1024);
			sockRecv.Write((const char *)data,1024,WAITTIME);
		}
		myFile.Read(data,rest);
		sockRecv.Write((const char *)data,rest,WAITTIME);
		myFile.Close();
		delete data;
		sockRecv.Close();
		sockSrvr.Close();
		}
	catch(CBlockingSocketException* e)
	{
		sockSrvr.Cleanup();
		sockRecv.Cleanup();
		char error[1024];
		e->GetErrorMessage(error,1024);
		AfxMessageBox(error,MB_ICONEXCLAMATION|MB_OK);
		e->Delete();
	}
	delete filename;
	::CloseHandle(hEvent);
return 0;
}
UINT PutFile(LPVOID pParam)
{
	char *filename;
	filename=(char *)pParam;
	filename[strlen(filename)-5]=NULL;
	int PORT=atoi(filename+strlen(filename)+1);
	CFile myFile;
	myFile.Open(filename, CFile::modeWrite | CFile::typeBinary|CFile::modeCreate);
	int myFileLength = 0;
	CBlockingSocket sockSrvr,sockRecv;
	CSockAddr saClient;
	try
	{
		CSockAddr saServer(INADDR_ANY,PORT);
		sockSrvr.Create();
		sockSrvr.Bind(saServer);
		sockSrvr.Listen();
		::SetEvent(hPutFile);
		if(!sockSrvr.Accept(sockRecv,saClient))
			{
				throw new CBlockingSocketException("Accept Failed!");
				return 0;
			}
		sockRecv.Receive((char*)&myFileLength,4,WAITTIME);
		byte *data=new byte[1024];
		byte *temp=data;
		int loopnum=myFileLength/1024;
		int rest=myFileLength-loopnum*1024;
		for (int i=0;i<loopnum;i++)
		{
         		int nBytesSent = 0;
				int nBytesThisTime;
				data = temp;
				do 
				{
					nBytesThisTime = sockRecv.Receive((char*)data, 1024 - nBytesSent, WAITTIME);
					nBytesSent += nBytesThisTime;
					data+= nBytesThisTime;
				} while(nBytesSent < 1024);
				myFile.Write(temp,1024);
		}
		sockRecv.Receive((char *)temp,rest,WAITTIME);
		myFile.Write(temp,rest);
		myFile.Close();
		delete temp;
		sockRecv.Close();
		sockSrvr.Close();
		}
	catch(CBlockingSocketException* e)
	{
		sockSrvr.Cleanup();
		sockRecv.Cleanup();
		char error[1024];
		e->GetErrorMessage(error,1024);
		AfxMessageBox(error,MB_ICONEXCLAMATION|MB_OK);
		e->Delete();
	}
	delete filename;
	::CloseHandle(hPutFile);
return 0;
}

						