远程桌面优化

2019-01-10 19:35:03 +08:00
parent c681cf0132
commit 05843ac144
32 changed files with 2394 additions and 923 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -66,3 +66,4 @@ server/2015Remote/2015Remote.aps
 *.aps
 *.suo
 server/2015Remote.VC.db
+server/2015Remote.opensdf
--- a/ReadMe.txt
+++ b/ReadMe.txt
@@ -30,3 +30,25 @@
 1、ghost单台电脑只允许启动唯一的实例。

 2、远程桌面反应迟钝，改用每秒传送8帧屏幕，后续有待优化。
+
+2019.1.8
+
+1、发现传屏的瓶颈在zlib压缩数据，更新zlib到版本V1.2.11，提高传送屏幕速度到每秒10帧。
+
+2、ghost的类CBuffer不需要临界区。
+
+2019.1.9
+
+1、服务端IOCPServer类的工作线程改为计算机核心个数的2倍。
+
+2、解决服务端主动退出的内存泄漏问题，泄漏源在OVERLAPPEDPLUS。
+
+2019.1.10
+
+1、服务端远程控制增加全屏（系统右键菜单）、退出全屏（F11）的功能。
+
+2、修复客户端机器屏幕缩放时远程桌面鼠标光标位置不准确的问题。（跟踪光标受影响）
+
+3、发现服务端需要采用默认英文输入法，才能在远程桌面输入中文（怀疑本地输入法截获消息）。
+
+4、添加崩溃时写dump文件的代码。
--- a/client/Buffer.cpp
+++ b/client/Buffer.cpp
@@ -1,18 +1,16 @@
 #include "StdAfx.h"
 #include "Buffer.h"
-
 #include <math.h>


 #define U_PAGE_ALIGNMENT   3
 #define F_PAGE_ALIGNMENT 3.0
-CBuffer::CBuffer(void)
+
+CBuffer::CBuffer()
 {
 	m_ulMaxLength = 0;

 	m_Ptr = m_Base = NULL;
-
-	InitializeCriticalSection(&m_cs);
 }


@@ -24,8 +22,6 @@ CBuffer::~CBuffer(void)
 		m_Base = NULL;
 	}

-	DeleteCriticalSection(&m_cs);
-
 	m_Base = m_Ptr = NULL;
 	m_ulMaxLength = 0;
 }
@@ -34,11 +30,8 @@ CBuffer::~CBuffer(void)

 ULONG CBuffer::ReadBuffer(PBYTE Buffer, ULONG ulLength)
 {
-	EnterCriticalSection(&m_cs);
-
 	if (ulLength > GetBufferMaxLength())
 	{
-		LeaveCriticalSection(&m_cs);
 		return 0;
 	}
 	if (ulLength > GetBufferLength())
@@ -56,7 +49,6 @@ ULONG CBuffer::ReadBuffer(PBYTE Buffer, ULONG ulLength)

 	DeAllocateBuffer(GetBufferLength());   

-	LeaveCriticalSection(&m_cs);
 	return ulLength;
 }

@@ -92,18 +84,14 @@ ULONG CBuffer::DeAllocateBuffer(ULONG ulLength)

 BOOL CBuffer::WriteBuffer(PBYTE Buffer, ULONG ulLength)
 {
-	EnterCriticalSection(&m_cs);
-
 	if (ReAllocateBuffer(ulLength + GetBufferLength()) == -1)//10 +1   1024
 	{
-		LeaveCriticalSection(&m_cs);
 		return false;
 	}

 	CopyMemory(m_Ptr,Buffer,ulLength);//Hello 5

 	m_Ptr+=ulLength;
-	LeaveCriticalSection(&m_cs);
 	return TRUE;
 }

@@ -140,11 +128,9 @@ ULONG CBuffer::ReAllocateBuffer(ULONG ulLength)

 VOID CBuffer::ClearBuffer()
 {
-	EnterCriticalSection(&m_cs);
 	m_Ptr = m_Base;

 	DeAllocateBuffer(1024);  
-	LeaveCriticalSection(&m_cs);
 }


--- a/client/Buffer.h
+++ b/client/Buffer.h
@@ -21,5 +21,4 @@ protected:
 	PBYTE	m_Base;
 	PBYTE	m_Ptr;
 	ULONG	m_ulMaxLength;
-	CRITICAL_SECTION  m_cs;
 };
--- a/client/CaptureVideo.h
+++ b/client/CaptureVideo.h
@@ -128,7 +128,7 @@ public:
 		return (BYTE*)m_BitmapData_Full;  
 	}

-	STDMETHODIMP SampleCB( double dbSampleTime, IMediaSample * Sample) 
+	STDMETHODIMP SampleCB(double dbSampleTime, IMediaSample * Sample) 
 	{
 		return 0;
 	}
--- a/client/ClientDll.vcxproj
+++ b/client/ClientDll.vcxproj
@@ -47,6 +47,7 @@
      <Optimization>Disabled</Optimization>
      <AdditionalIncludeDirectories>./;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <PreprocessorDefinitions>ZLIB_WINAPI;%(PreprocessorDefinitions)</PreprocessorDefinitions>
    </ClCompile>
    <Link>
      <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -62,6 +63,7 @@
      <IntrinsicFunctions>true</IntrinsicFunctions>
      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
      <AdditionalIncludeDirectories>./;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>ZLIB_WINAPI;%(PreprocessorDefinitions)</PreprocessorDefinitions>
    </ClCompile>
    <Link>
      <GenerateDebugInformation>true</GenerateDebugInformation>
--- a/client/FileManager.cpp
+++ b/client/FileManager.cpp
@@ -96,7 +96,7 @@ ULONG CFileManager::SendDiskDriverList()              //

 CFileManager::~CFileManager()
 {
-	cout<<"Զ<EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"<<endl;
+	cout<<"Զ<EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n";
 }

 VOID CFileManager::OnReceive(PBYTE szBuffer, ULONG ulLength)
--- a/client/IOCPClient.cpp
+++ b/client/IOCPClient.cpp
@@ -153,7 +153,7 @@ DWORD WINAPI IOCPClient::WorkThreadProc(LPVOID lParam)
 					break;
 			}else{
 				//<2F><>ȷ<EFBFBD><C8B7><EFBFBD>վ͵<D5BE><CDB5><EFBFBD>OnRead<61><64><EFBFBD><EFBFBD>,ת<><D7AA>OnRead
-				This->OnServerReceiving((char*)szBuffer, iReceivedLength);
+				This->OnServerReceiving(szBuffer, iReceivedLength);
 			}
 		}
 	}
@@ -170,6 +170,7 @@ VOID IOCPClient::OnServerReceiving(char* szBuffer, ULONG ulLength)
 	{
 		assert (ulLength > 0);	
 		//<2F><><EFBFBD>½ӵ<C2BD><D3B5><EFBFBD><EFBFBD>ݽ<EFBFBD><DDBD>н<EFBFBD>ѹ<EFBFBD><D1B9>
+		CBuffer m_CompressedBuffer;
 		m_CompressedBuffer.WriteBuffer((LPBYTE)szBuffer, ulLength);

 		//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD><CDB7>С <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǾͲ<C7BE><CDB2><EFBFBD><EFBFBD><EFBFBD>ȷ<EFBFBD><C8B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
@@ -210,7 +211,7 @@ VOID IOCPClient::OnServerReceiving(char* szBuffer, ULONG ulLength)

 				if (iRet == Z_OK)//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѹ<EFBFBD>ɹ<EFBFBD>
 				{
-					m_DeCompressedBuffer.ClearBuffer();
+					CBuffer m_DeCompressedBuffer;
 					m_DeCompressedBuffer.WriteBuffer(DeCompressedBuffer,
 						ulOriginalLength);

@@ -228,18 +229,13 @@ VOID IOCPClient::OnServerReceiving(char* szBuffer, ULONG ulLength)
 			else
 				break;
 		}
-	}catch(...)
-	{
-		m_CompressedBuffer.ClearBuffer();
-	}
+	}catch(...) { }
 }


 int IOCPClient::OnServerSending(const char* szBuffer, ULONG ulOriginalLength)  //Hello
 {
-	m_WriteBuffer.ClearBuffer();
-
-	if (ulOriginalLength > 0)
+	assert (ulOriginalLength > 0);
 	{
 		//<2F><><EFBFBD><EFBFBD>1.001<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD>õ<EFBFBD><EFBFBD>ڴ<EFBFBD><EFBFBD>ռ<EFBFBD><EFBFBD><EFBFBD>ԭ<EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD> +12
 		//<2F><>ֹ<EFBFBD><D6B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>//  HelloWorld  10   22
@@ -250,7 +246,6 @@ int IOCPClient::OnServerSending(const char* szBuffer, ULONG ulOriginalLength)  /
 		LPBYTE			CompressedBuffer = new BYTE[ulCompressedLength];

 		int	iRet = compress(CompressedBuffer, &ulCompressedLength, (PBYTE)szBuffer, ulOriginalLength);
-
 		if (iRet != Z_OK)
 		{
 			delete [] CompressedBuffer;
@@ -258,45 +253,42 @@ int IOCPClient::OnServerSending(const char* szBuffer, ULONG ulOriginalLength)  /
 		}

 		ULONG ulPackTotalLength = ulCompressedLength + HDR_LENGTH;
+		CBuffer m_WriteBuffer;

 		m_WriteBuffer.WriteBuffer((PBYTE)m_szPacketFlag, sizeof(m_szPacketFlag));

 		m_WriteBuffer.WriteBuffer((PBYTE) &ulPackTotalLength,sizeof(ULONG));
 		//  5      4
 		//[Shine][ 30 ]
-
 		m_WriteBuffer.WriteBuffer((PBYTE)&ulOriginalLength, sizeof(ULONG));
 		//  5      4    4
 		//[Shine][ 30 ][5]
-	
 		m_WriteBuffer.WriteBuffer(CompressedBuffer,ulCompressedLength);

 		delete [] CompressedBuffer;
 		CompressedBuffer = NULL;
-	}
 		// <20>ֿ鷢<D6BF><E9B7A2>
 		//shine[0035][0010][HelloWorld+12]
 		return SendWithSplit((char*)m_WriteBuffer.GetBuffer(), m_WriteBuffer.GetBufferLength(), 
 			MAX_SEND_BUFFER);
+	}
 }

 //  5    2   //  2  2  1
-BOOL IOCPClient::SendWithSplit(char* szBuffer, ULONG ulLength, ULONG ulSplitLength)
+BOOL IOCPClient::SendWithSplit(const char* szBuffer, ULONG ulLength, ULONG ulSplitLength)
 {
-	//1025
 	int			 iReturn = 0;   //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˶<EFBFBD><CBB6><EFBFBD>
-	const char*  Travel = (char *)szBuffer;
+	const char*  Travel = szBuffer;
 	int			 i = 0;
-	ULONG		 ulSended = 0;
-	ULONG		 ulSendRetry = 15;
+	int			 ulSended = 0;
+	const int	 ulSendRetry = 15;
 	// <20><><EFBFBD>η<EFBFBD><CEB7><EFBFBD>
-     
 	for (i = ulLength; i >= ulSplitLength; i -= ulSplitLength)
 	{
 		int j = 0;
-		for (; j < ulSendRetry; j++)
+		for (; j < ulSendRetry; ++j)
 		{
-			iReturn = send(m_sClientSocket, Travel, ulSplitLength,0);
+			iReturn = send(m_sClientSocket, Travel, ulSplitLength, 0);
 			if (iReturn > 0)
 			{
 				break;
@@ -309,17 +301,15 @@ BOOL IOCPClient::SendWithSplit(char* szBuffer, ULONG ulLength, ULONG ulSplitLeng

 		ulSended += iReturn;
 		Travel += ulSplitLength;
-		Sleep(15); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƶ<EFBFBD><C6B6><EFBFBD><EFBFBD>ݻ<EFBFBD><DDBB><EFBFBD>
 	}
 	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĳ<EFBFBD><C4B2><EFBFBD>
 	if (i>0)  //1024
 	{
 		int j = 0;
-		for (; j < ulSendRetry; j++)   //nSendRetry = 15
+		for (; j < ulSendRetry; j++)
 		{
 			iReturn = send(m_sClientSocket, (char*)Travel,i,0);

-			Sleep(15);
 			if (iReturn > 0)
 			{
 				break;
@@ -329,16 +319,10 @@ BOOL IOCPClient::SendWithSplit(char* szBuffer, ULONG ulLength, ULONG ulSplitLeng
 		{
 			return FALSE;
 		}
-		ulSended += iReturn;   //0+=1000
-	}
-	if (ulSended == ulLength)
-	{
-		return TRUE;
-	}
-	else
-	{
-		return FALSE;
+		ulSended += iReturn;
 	}
+
+	return (ulSended == ulLength) ? TRUE : FALSE;
 }


--- a/client/IOCPClient.h
+++ b/client/IOCPClient.h
@@ -39,7 +39,7 @@ public:

 	VOID OnServerReceiving(char* szBuffer, ULONG ulReceivedLength);
 	int OnServerSending(const char* szBuffer, ULONG ulOriginalLength);
-	BOOL SendWithSplit(char* szBuffer, ULONG ulLength, ULONG ulSplitLength);
+	BOOL SendWithSplit(const char* szBuffer, ULONG ulLength, ULONG ulSplitLength);

 	BOOL IsRunning() const
 	{
@@ -48,9 +48,6 @@ public:

 	BOOL m_bIsRunning;
 	BOOL m_bConnected;
-	CBuffer m_WriteBuffer;
-	CBuffer m_CompressedBuffer;
-	CBuffer m_DeCompressedBuffer;

 	char    m_szPacketFlag[FLAG_LENGTH];

--- a/client/RegisterManager.cpp
+++ b/client/RegisterManager.cpp
@@ -19,7 +19,7 @@ CRegisterManager::CRegisterManager(IOCPClient* ClientObject, int n):CManager(Cli

 CRegisterManager::~CRegisterManager()
 {
-	cout<<"CRegisterManager <20><><EFBFBD><EFBFBD>"<<endl;
+	cout<<"CRegisterManager <20><><EFBFBD><EFBFBD>\n";
 }

 VOID  CRegisterManager::OnReceive(PBYTE szBuffer, ULONG ulLength)
--- a/client/ScreenManager.cpp
+++ b/client/ScreenManager.cpp
@@ -28,10 +28,6 @@ CScreenManager::CScreenManager(IOCPClient* ClientObject, int n):CManager(ClientO

 	m_ScreenSpyObject = new CScreenSpy(16);

-	if (m_ScreenSpyObject==NULL)
-	{
-		return;
-	}
 	m_hWorkThread = CreateThread(NULL,0,(LPTHREAD_START_ROUTINE)WorkThreadProc,this,0,NULL);
 }

@@ -41,13 +37,13 @@ DWORD WINAPI CScreenManager::WorkThreadProc(LPVOID lParam)
 	CScreenManager *This = (CScreenManager *)lParam;

 	This->SendBitMapInfor(); //<2F><><EFBFBD><EFBFBD>bmpλͼ<CEBB>ṹ
-	// <20>ȿ<EFBFBD><C8BF>ƶ˶Ի<CBB6><D4BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>

+	// <20>ȿ<EFBFBD><C8BF>ƶ˶Ի<CBB6><D4BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 	This->WaitForDialogOpen();   

 	clock_t last = clock();
 	This->SendFirstScreen();
-	const int fps = 8;// ֡<><D6A1>
+	const int fps = 10;// ֡<><D6A1>
 	const int sleep = 1000 / fps;// <20><><EFBFBD><EFBFBD>ʱ<EFBFBD>䣨ms<6D><73>
 	while (This->m_bIsWorking)
 	{
@@ -66,7 +62,7 @@ DWORD WINAPI CScreenManager::WorkThreadProc(LPVOID lParam)
 		}
 	}

-	cout<<"ScreenWorkThread Exit"<<endl;
+	cout<<"ScreenWorkThread Exit\n";

 	return 0;
 }
@@ -74,8 +70,7 @@ DWORD WINAPI CScreenManager::WorkThreadProc(LPVOID lParam)
 VOID CScreenManager::SendBitMapInfor()
 {
 	//<2F><><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>bmp<6D>ṹ<EFBFBD>Ĵ<EFBFBD>С
-
-	ULONG   ulLength = 1 + m_ScreenSpyObject->GetBISize();   //<2F><>С
+	ULONG   ulLength = 1 + m_ScreenSpyObject->GetBISize();
 	LPBYTE	szBuffer = (LPBYTE)VirtualAlloc(NULL, 
 		ulLength, MEM_COMMIT, PAGE_READWRITE);

@@ -88,7 +83,7 @@ VOID CScreenManager::SendBitMapInfor()

 CScreenManager::~CScreenManager()
 {
-	cout<<"ScreenManager <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"<<endl;
+	cout<<"ScreenManager <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n";

 	m_bIsWorking = FALSE;

@@ -115,7 +110,7 @@ VOID CScreenManager::OnReceive(PBYTE szBuffer, ULONG ulLength)
 		{
 			BlockInput(false);
 			ProcessCommand(szBuffer + 1, ulLength - 1);
-			BlockInput(m_bIsBlockInput);  //<2F>ٻظ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+			BlockInput(m_bIsBlockInput);  //<2F>ٻָ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>

 			break;
 		}
@@ -127,7 +122,7 @@ VOID CScreenManager::OnReceive(PBYTE szBuffer, ULONG ulLength)

 			break;
 		}
-	case COMMAND_SCREEN_GET_CLIPBOARD:   //<2F><><EFBFBD><EFBFBD>
+	case COMMAND_SCREEN_GET_CLIPBOARD:
 		{
 			SendClientClipboard();
 			break;
@@ -186,10 +181,7 @@ VOID CScreenManager::SendFirstScreen()
 {
 	//<2F><>CScreenSpy<70><79>getFirstScreen<65><6E><EFBFBD><EFBFBD><EFBFBD>еõ<D0B5>ͼ<EFBFBD><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 	//Ȼ<><C8BB><EFBFBD><EFBFBD>getFirstImageSize<7A>õ<EFBFBD><C3B5><EFBFBD><EFBFBD>ݵĴ<DDB5>СȻ<D0A1><C8BB><EFBFBD><EFBFBD><EFBFBD>ͳ<EFBFBD>ȥ
-	BOOL	bRet = FALSE;
-	LPVOID	FirstScreenData = NULL;
-
-	FirstScreenData = m_ScreenSpyObject->GetFirstScreenData();  
+	LPVOID	FirstScreenData = m_ScreenSpyObject->GetFirstScreenData();  
 	if (FirstScreenData == NULL)
 	{
 		return;
@@ -197,10 +189,6 @@ VOID CScreenManager::SendFirstScreen()

 	ULONG	ulFirstSendLength = 1 + m_ScreenSpyObject->GetFirstScreenLength();
 	LPBYTE	szBuffer = new BYTE[ulFirstSendLength];
-	if (szBuffer == NULL)
-	{
-		return;
-	}

 	szBuffer[0] = TOKEN_FIRSTSCREEN;
 	memcpy(szBuffer + 1, FirstScreenData, ulFirstSendLength - 1);
@@ -214,8 +202,7 @@ VOID CScreenManager::SendFirstScreen()

 const char* CScreenManager::GetNextScreen(ULONG &ulNextSendLength)
 {
-	//<2F>õ<EFBFBD><C3B5><EFBFBD><EFBFBD>ݣ<EFBFBD><DDA3>õ<EFBFBD><C3B5><EFBFBD><EFBFBD>ݴ<EFBFBD>С<EFBFBD><D0A1>Ȼ<EFBFBD><C8BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-	//<2F><><EFBFBD>ǵ<EFBFBD>getNextScreen<65><6E><EFBFBD><EFBFBD><EFBFBD>Ķ<EFBFBD><C4B6><EFBFBD> 
+	AUTO_TICK(5);
 	LPVOID	NextScreenData = m_ScreenSpyObject->GetNextScreenData(&ulNextSendLength);

 	if (ulNextSendLength == 0 || NextScreenData == NULL)
@@ -248,9 +235,7 @@ VOID CScreenManager::ProcessCommand(LPBYTE szBuffer, ULONG ulLength)
 	ULONG	ulMsgCount = ulLength / sizeof(MSG);

 	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-
-	//1ruan  kdjfkdf   gan
-	for (int i = 0; i < ulMsgCount; i++)   //1
+	for (int i = 0; i < ulMsgCount; ++i)
 	{
 		MSG	*Msg = (MSG *)(szBuffer + i * sizeof(MSG));
 		switch (Msg->message)
@@ -268,8 +253,13 @@ VOID CScreenManager::ProcessCommand(LPBYTE szBuffer, ULONG ulLength)
 				POINT Point;
 				Point.x = LOWORD(Msg->lParam);
 				Point.y = HIWORD(Msg->lParam);
+				if(m_ScreenSpyObject->m_bZoomed)
+				{
+					Point.x *= m_ScreenSpyObject->m_wZoom;
+					Point.y *= m_ScreenSpyObject->m_hZoom;
+				}
 				SetCursorPos(Point.x, Point.y);
-				SetCapture(WindowFromPoint(Point));  //???
+				SetCapture(WindowFromPoint(Point));
 			}
 			break;
 		default:
--- a/client/ScreenSpy.cpp
+++ b/client/ScreenSpy.cpp
@@ -39,7 +39,11 @@ CScreenSpy::CScreenSpy(ULONG ulbiBitCount)
 	BOOL Isgetdisplay = EnumDisplaySettings(NULL, ENUM_CURRENT_SETTINGS, &devmode);
 	m_ulFullWidth = devmode.dmPelsWidth;
 	m_ulFullHeight = devmode.dmPelsHeight;
-	printf("===> <20><><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD><D6B1>ʴ<EFBFBD>СΪ<D0A1><CEAA>%d x %d\n", m_ulFullWidth, m_ulFullHeight);
+	int w = ::GetSystemMetrics(SM_CXSCREEN), h = ::GetSystemMetrics(SM_CYSCREEN);
+	m_bZoomed = (w != m_ulFullWidth) || (h != m_ulFullHeight);
+	m_wZoom = double(m_ulFullWidth) / w, m_hZoom = double(m_ulFullHeight) / h;
+	printf("=> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ű<EFBFBD><C5B1><EFBFBD>: %.2f, %.2f\t<EFBFBD>ֱ<EFBFBD><EFBFBD>ʣ<EFBFBD>%d x %d\n", m_wZoom, m_hZoom, m_ulFullWidth, m_ulFullHeight);
+	m_wZoom = 1.0/m_wZoom, m_hZoom = 1.0/m_hZoom;
 	m_BitmapInfor_Full = ConstructBI(m_ulbiBitCount,m_ulFullWidth, m_ulFullHeight);
 	m_BitmapData_Full = NULL;
 	m_BitmapHandle	= ::CreateDIBSection(m_hFullDC, m_BitmapInfor_Full, 
@@ -156,7 +160,7 @@ ULONG CScreenSpy::GetFirstScreenLength()

 LPVOID CScreenSpy::GetNextScreenData(ULONG* ulNextSendLength)
 {
-	if (ulNextSendLength == NULL || m_RectBuffer == NULL)
+	if (m_RectBuffer == NULL)
 	{
 		return NULL;
 	}
@@ -187,6 +191,7 @@ LPVOID CScreenSpy::GetNextScreenData(ULONG* ulNextSendLength)
 		*ulNextSendLength = m_RectBufferOffset + 
 			CompareBitmap((LPBYTE)m_DiffBitmapData_Full, (LPBYTE)m_BitmapData_Full,
 			m_RectBuffer + m_RectBufferOffset, m_BitmapInfor_Full->bmiHeader.biSizeImage);
+
 		return m_RectBuffer;
 	}

@@ -203,6 +208,7 @@ VOID CScreenSpy::WriteRectBuffer(LPBYTE	szBuffer,ULONG ulLength)

 VOID CScreenSpy::ScanScreen(HDC hdcDest, HDC hdcSour, ULONG ulWidth, ULONG ulHeight)
 {
+	AUTO_TICK(1);
 #ifdef COPY_ALL
 	BitBlt(hdcDest, 0, 0, ulWidth, ulHeight, hdcSour, 0, 0, m_dwBitBltRop);
 #else
@@ -223,48 +229,36 @@ VOID CScreenSpy::ScanScreen(HDC hdcDest, HDC hdcSour, ULONG ulWidth, ULONG ulHei
 #endif
 }

+
 ULONG CScreenSpy::CompareBitmap(LPBYTE CompareSourData, LPBYTE CompareDestData, 
 								LPBYTE szBuffer, DWORD ulCompareLength)
 {
+	AUTO_TICK(1);
 	// Windows<77>涨һ<E6B6A8><D2BB>ɨ<EFBFBD><C9A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD><D5BC><EFBFBD>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>4<EFBFBD>ı<EFBFBD><C4B1><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>DWORD<52>Ƚ<EFBFBD>
-	LPDWORD	p1, p2;
-	p1 = (LPDWORD)CompareDestData;
-	p2 = (LPDWORD)CompareSourData;
-
+	LPDWORD	p1 = (LPDWORD)CompareDestData, p2 = (LPDWORD)CompareSourData;
 	// ƫ<>Ƶ<EFBFBD>ƫ<EFBFBD>ƣ<EFBFBD><C6A3><EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD>ȵ<EFBFBD>ƫ<EFBFBD><C6AB>
-	ULONG ulszBufferOffset = 0, ulv1 = 0, ulv2 = 0;
-	ULONG ulCount = 0; // <20><><EFBFBD>ݼ<EFBFBD><DDBC><EFBFBD><EFBFBD><EFBFBD>
-	// p1++ʵ<><CAB5><EFBFBD><EFBFBD><EFBFBD>ǵ<EFBFBD><C7B5><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>DWORD
-	for (int i = 0; i < ulCompareLength; i += 4, p1++, p2++)
+	ULONG ulszBufferOffset = 0, ulv1 = 0, ulv2 = 0, ulCount = 0;
+	for (int i = 0; i < ulCompareLength; i += 4, ++p1, ++p2)
 	{
 		if (*p1 == *p2)
 			continue;
-		// һ<><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݿ鿪ʼ
-		// д<><D0B4>ƫ<EFBFBD>Ƶ<EFBFBD>ַ

 		*(LPDWORD)(szBuffer + ulszBufferOffset) = i;
 		// <20><>¼<EFBFBD><C2BC><EFBFBD>ݴ<EFBFBD>С<EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD>λ<EFBFBD><CEBB>
-		ulv1 = ulszBufferOffset + sizeof(int);  //4
-		ulv2 = ulv1 + sizeof(int);    //8
+		ulv1 = ulszBufferOffset + sizeof(int);
+		ulv2 = ulv1 + sizeof(int);
 		ulCount = 0; // <20><><EFBFBD>ݼ<EFBFBD><DDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>

 		// <20><><EFBFBD><EFBFBD>Dest<73>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD>
 		*p1 = *p2;
 		*(LPDWORD)(szBuffer + ulv2 + ulCount) = *p2;

-		/*
-		[1][2][3][3]          
-		[1][3][2][1]
-
-		[0000][   ][1321]
-		*/
 		ulCount += 4;
 		i += 4, p1++, p2++;	
-		for (int j = i; j < ulCompareLength; j += 4, i += 4, p1++, p2++)
+		for (int j = i; j < ulCompareLength; j += 4, i += 4, ++p1, ++p2)
 		{
 			if (*p1 == *p2)
 				break;
-
 			// <20><><EFBFBD><EFBFBD>Dest<73>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD>
 			*p1 = *p2;
 			*(LPDWORD)(szBuffer + ulv2 + ulCount) = *p2;
@@ -275,6 +269,5 @@ ULONG CScreenSpy::CompareBitmap(LPBYTE CompareSourData, LPBYTE CompareDestData,
 		ulszBufferOffset = ulv2 + ulCount;
 	}

-	// nOffsetOffset <20><><EFBFBD><EFBFBD>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD>ܴ<EFBFBD>С
 	return ulszBufferOffset;
 }
--- a/client/ScreenSpy.h
+++ b/client/ScreenSpy.h
@@ -46,6 +46,8 @@ public:
 	ULONG CompareBitmap(LPBYTE CompareSourData, LPBYTE CompareDestData, 
 		LPBYTE szBuffer, DWORD ulCompareLength);
 	VOID ScanScreen(HDC hdcDest, HDC hdcSour, ULONG ulWidth, ULONG ulHeight);
+	bool m_bZoomed;			// <20><>Ļ<EFBFBD><C4BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+	double m_wZoom, m_hZoom; // <20><>Ļ<EFBFBD><C4BB><EFBFBD>ű<EFBFBD><C5B1><EFBFBD>
 };

 #endif // !defined(AFX_SCREENSPY_H__5F74528D_9ABD_404E_84D2_06C96A0615F4__INCLUDED_)
--- a/client/ShellManager.cpp
+++ b/client/ShellManager.cpp
@@ -130,7 +130,7 @@ DWORD WINAPI CShellManager::ReadPipeThread(LPVOID lParam)
 			LocalFree(szTotalBuffer);
 		}
 	}
-	cout<<"ReadPipe<EFBFBD>߳<EFBFBD><EFBFBD>˳<EFBFBD>"<<endl;
+	cout<<"ReadPipe<EFBFBD>߳<EFBFBD><EFBFBD>˳<EFBFBD>\n";
 	return 0;
 }

--- a/client/StdAfx.h
+++ b/client/StdAfx.h
@@ -40,3 +40,28 @@

 // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>C<EFBFBD><43><EFBFBD><EFBFBD>ʱ<EFBFBD>ȴ<EFBFBD>T<EFBFBD><54>(<28><><EFBFBD><EFBFBD>1ms)
 #define WAIT_1(C, T) { timeBeginPeriod(1); WAIT_n(C, T, 1); timeEndPeriod(1); }
+
+#include <time.h>
+#include <stdio.h>
+
+// <20><><EFBFBD>ܼ<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>㺯<EFBFBD><E3BAAF><EFBFBD>ĺ<EFBFBD>ʱ
+class auto_tick
+{
+private:
+	const char *func;
+	int threshold;
+	clock_t tick;
+	__inline clock_t now() const { return clock(); }
+
+public:
+	auto_tick(const char *func_name, int th=5) : func(func_name), threshold(th), tick(now()) { }
+	~auto_tick() {int s(this->time());if(s>threshold)printf("[%s]ִ<><D6B4>ʱ<EFBFBD><CAB1>: [%d]ms.\n", func, s);}
+	__inline int time() const { return now() - tick; }
+};
+
+#ifdef _DEBUG
+// <20><><EFBFBD>ܼ<EFBFBD><DCBC>㵱ǰ<E3B5B1><C7B0><EFBFBD><EFBFBD><EFBFBD>ĺ<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>ӡ
+#define AUTO_TICK(thresh) auto_tick(__FUNCTION__, thresh)
+#else
+#define AUTO_TICK(thresh) 
+#endif
--- a/client/SystemManager.cpp
+++ b/client/SystemManager.cpp
@@ -132,7 +132,7 @@ LPBYTE CSystemManager::GetProcessList()

 CSystemManager::~CSystemManager()
 {
-	cout<<"ϵͳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>"<<endl;
+	cout<<"ϵͳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n";
 }

 BOOL CSystemManager::DebugPrivilege(const char *szName, BOOL bEnable)
--- a/client/TalkManager.cpp
+++ b/client/TalkManager.cpp
@@ -37,7 +37,7 @@ CTalkManager::CTalkManager(IOCPClient* ClientObject, int n):CManager(ClientObjec

 CTalkManager::~CTalkManager()
 {
-	cout<<"Talk <20><><EFBFBD><EFBFBD>"<<endl;
+	cout<<"Talk <20><><EFBFBD><EFBFBD>\n";
 }

 VOID CTalkManager::OnReceive(PBYTE szBuffer, ULONG ulLength)
--- a/client/ghost.vcxproj
+++ b/client/ghost.vcxproj
@@ -52,7 +52,7 @@
      <Optimization>Disabled</Optimization>
      <AdditionalIncludeDirectories>./;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
-      <PreprocessorDefinitions>_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>_CONSOLE;ZLIB_WINAPI;%(PreprocessorDefinitions)</PreprocessorDefinitions>
    </ClCompile>
    <Link>
      <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -68,7 +68,7 @@
      <IntrinsicFunctions>true</IntrinsicFunctions>
      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
      <AdditionalIncludeDirectories>./;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>_CONSOLE;ZLIB_WINAPI;%(PreprocessorDefinitions)</PreprocessorDefinitions>
    </ClCompile>
    <Link>
      <GenerateDebugInformation>true</GenerateDebugInformation>
--- a/client/ghost.vcxproj.user
+++ b/client/ghost.vcxproj.user
@@ -2,10 +2,10 @@
 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
    <DebuggerFlavor>WindowsLocalDebugger</DebuggerFlavor>
-    <LocalDebuggerCommandArguments>192.168.43.165 2356</LocalDebuggerCommandArguments>
+    <LocalDebuggerCommandArguments>192.168.104.248 2356</LocalDebuggerCommandArguments>
  </PropertyGroup>
  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
    <DebuggerFlavor>WindowsLocalDebugger</DebuggerFlavor>
-    <LocalDebuggerCommandArguments>192.168.43.165 2356</LocalDebuggerCommandArguments>
+    <LocalDebuggerCommandArguments>192.168.104.248 2356</LocalDebuggerCommandArguments>
  </PropertyGroup>
 </Project>
--- a/client/zconf.h
+++ b/client/zconf.h
@@ -1,102 +1,257 @@
 /* zconf.h -- configuration of the zlib compression library
- * Copyright (C) 1995-2002 Jean-loup Gailly.
+ * Copyright (C) 1995-2016 Jean-loup Gailly, Mark Adler
 * For conditions of distribution and use, see copyright notice in zlib.h
 */

 /* @(#) $Id$ */

-#ifndef _ZCONF_H
-#define _ZCONF_H
+#ifndef ZCONF_H
+#define ZCONF_H

 /*
 * If you *really* need a unique prefix for all types and library functions,
 * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
+ * Even better than compiling with -DZ_PREFIX would be to use configure to set
+ * this permanently in zconf.h using "./configure --zprefix".
 */
-#ifdef Z_PREFIX
-#  define deflateInit_	z_deflateInit_
+#ifdef Z_PREFIX     /* may be set to #if 1 by ./configure */
+#  define Z_PREFIX_SET
+
+/* all linked symbols and init macros */
+#  define _dist_code            z__dist_code
+#  define _length_code          z__length_code
+#  define _tr_align             z__tr_align
+#  define _tr_flush_bits        z__tr_flush_bits
+#  define _tr_flush_block       z__tr_flush_block
+#  define _tr_init              z__tr_init
+#  define _tr_stored_block      z__tr_stored_block
+#  define _tr_tally             z__tr_tally
+#  define adler32               z_adler32
+#  define adler32_combine       z_adler32_combine
+#  define adler32_combine64     z_adler32_combine64
+#  define adler32_z             z_adler32_z
+#  ifndef Z_SOLO
+#    define compress              z_compress
+#    define compress2             z_compress2
+#    define compressBound         z_compressBound
+#  endif
+#  define crc32                 z_crc32
+#  define crc32_combine         z_crc32_combine
+#  define crc32_combine64       z_crc32_combine64
+#  define crc32_z               z_crc32_z
 #  define deflate               z_deflate
-#  define deflateEnd	z_deflateEnd
-#  define inflateInit_ 	z_inflateInit_
-#  define inflate	z_inflate
-#  define inflateEnd	z_inflateEnd
-#  define deflateInit2_	z_deflateInit2_
-#  define deflateSetDictionary z_deflateSetDictionary
+#  define deflateBound          z_deflateBound
 #  define deflateCopy           z_deflateCopy
-#  define deflateReset	z_deflateReset
+#  define deflateEnd            z_deflateEnd
+#  define deflateGetDictionary  z_deflateGetDictionary
+#  define deflateInit           z_deflateInit
+#  define deflateInit2          z_deflateInit2
+#  define deflateInit2_         z_deflateInit2_
+#  define deflateInit_          z_deflateInit_
 #  define deflateParams         z_deflateParams
+#  define deflatePending        z_deflatePending
+#  define deflatePrime          z_deflatePrime
+#  define deflateReset          z_deflateReset
+#  define deflateResetKeep      z_deflateResetKeep
+#  define deflateSetDictionary  z_deflateSetDictionary
+#  define deflateSetHeader      z_deflateSetHeader
+#  define deflateTune           z_deflateTune
+#  define deflate_copyright     z_deflate_copyright
+#  define get_crc_table         z_get_crc_table
+#  ifndef Z_SOLO
+#    define gz_error              z_gz_error
+#    define gz_intmax             z_gz_intmax
+#    define gz_strwinerror        z_gz_strwinerror
+#    define gzbuffer              z_gzbuffer
+#    define gzclearerr            z_gzclearerr
+#    define gzclose               z_gzclose
+#    define gzclose_r             z_gzclose_r
+#    define gzclose_w             z_gzclose_w
+#    define gzdirect              z_gzdirect
+#    define gzdopen               z_gzdopen
+#    define gzeof                 z_gzeof
+#    define gzerror               z_gzerror
+#    define gzflush               z_gzflush
+#    define gzfread               z_gzfread
+#    define gzfwrite              z_gzfwrite
+#    define gzgetc                z_gzgetc
+#    define gzgetc_               z_gzgetc_
+#    define gzgets                z_gzgets
+#    define gzoffset              z_gzoffset
+#    define gzoffset64            z_gzoffset64
+#    define gzopen                z_gzopen
+#    define gzopen64              z_gzopen64
+#    ifdef _WIN32
+#      define gzopen_w              z_gzopen_w
+#    endif
+#    define gzprintf              z_gzprintf
+#    define gzputc                z_gzputc
+#    define gzputs                z_gzputs
+#    define gzread                z_gzread
+#    define gzrewind              z_gzrewind
+#    define gzseek                z_gzseek
+#    define gzseek64              z_gzseek64
+#    define gzsetparams           z_gzsetparams
+#    define gztell                z_gztell
+#    define gztell64              z_gztell64
+#    define gzungetc              z_gzungetc
+#    define gzvprintf             z_gzvprintf
+#    define gzwrite               z_gzwrite
+#  endif
+#  define inflate               z_inflate
+#  define inflateBack           z_inflateBack
+#  define inflateBackEnd        z_inflateBackEnd
+#  define inflateBackInit       z_inflateBackInit
+#  define inflateBackInit_      z_inflateBackInit_
+#  define inflateCodesUsed      z_inflateCodesUsed
+#  define inflateCopy           z_inflateCopy
+#  define inflateEnd            z_inflateEnd
+#  define inflateGetDictionary  z_inflateGetDictionary
+#  define inflateGetHeader      z_inflateGetHeader
+#  define inflateInit           z_inflateInit
+#  define inflateInit2          z_inflateInit2
 #  define inflateInit2_         z_inflateInit2_
+#  define inflateInit_          z_inflateInit_
+#  define inflateMark           z_inflateMark
+#  define inflatePrime          z_inflatePrime
+#  define inflateReset          z_inflateReset
+#  define inflateReset2         z_inflateReset2
+#  define inflateResetKeep      z_inflateResetKeep
 #  define inflateSetDictionary  z_inflateSetDictionary
 #  define inflateSync           z_inflateSync
 #  define inflateSyncPoint      z_inflateSyncPoint
-#  define inflateReset	z_inflateReset
-#  define compress	z_compress
-#  define compress2	z_compress2
+#  define inflateUndermine      z_inflateUndermine
+#  define inflateValidate       z_inflateValidate
+#  define inflate_copyright     z_inflate_copyright
+#  define inflate_fast          z_inflate_fast
+#  define inflate_table         z_inflate_table
+#  ifndef Z_SOLO
 #    define uncompress            z_uncompress
-#  define adler32	z_adler32
-#  define crc32		z_crc32
-#  define get_crc_table z_get_crc_table
-
-#  define Byte		z_Byte
-#  define uInt		z_uInt
-#  define uLong		z_uLong
-#  define Bytef	        z_Bytef
-#  define charf		z_charf
-#  define intf		z_intf
-#  define uIntf		z_uIntf
-#  define uLongf	z_uLongf
-#  define voidpf	z_voidpf
-#  define voidp		z_voidp
-#endif
-
-#if (defined(_WIN32) || defined(__WIN32__)) && !defined(WIN32)
-#  define WIN32
-#endif
-#if defined(__GNUC__) || defined(WIN32) || defined(__386__) || defined(i386)
-#  ifndef __32BIT__
-#    define __32BIT__
+#    define uncompress2           z_uncompress2
 #  endif
+#  define zError                z_zError
+#  ifndef Z_SOLO
+#    define zcalloc               z_zcalloc
+#    define zcfree                z_zcfree
+#  endif
+#  define zlibCompileFlags      z_zlibCompileFlags
+#  define zlibVersion           z_zlibVersion
+
+/* all zlib typedefs in zlib.h and zconf.h */
+#  define Byte                  z_Byte
+#  define Bytef                 z_Bytef
+#  define alloc_func            z_alloc_func
+#  define charf                 z_charf
+#  define free_func             z_free_func
+#  ifndef Z_SOLO
+#    define gzFile                z_gzFile
+#  endif
+#  define gz_header             z_gz_header
+#  define gz_headerp            z_gz_headerp
+#  define in_func               z_in_func
+#  define intf                  z_intf
+#  define out_func              z_out_func
+#  define uInt                  z_uInt
+#  define uIntf                 z_uIntf
+#  define uLong                 z_uLong
+#  define uLongf                z_uLongf
+#  define voidp                 z_voidp
+#  define voidpc                z_voidpc
+#  define voidpf                z_voidpf
+
+/* all zlib structs in zlib.h and zconf.h */
+#  define gz_header_s           z_gz_header_s
+#  define internal_state        z_internal_state
+
 #endif
+
 #if defined(__MSDOS__) && !defined(MSDOS)
 #  define MSDOS
 #endif
+#if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)
+#  define OS2
+#endif
+#if defined(_WINDOWS) && !defined(WINDOWS)
+#  define WINDOWS
+#endif
+#if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__)
+#  ifndef WIN32
+#    define WIN32
+#  endif
+#endif
+#if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)
+#  if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)
+#    ifndef SYS16BIT
+#      define SYS16BIT
+#    endif
+#  endif
+#endif

 /*
 * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
 * than 64k bytes at a time (needed on systems with 16-bit int).
 */
-#if defined(MSDOS) && !defined(__32BIT__)
+#ifdef SYS16BIT
 #  define MAXSEG_64K
 #endif
 #ifdef MSDOS
 #  define UNALIGNED_OK
 #endif

-#if (defined(MSDOS) || defined(_WINDOWS) || defined(WIN32))  && !defined(STDC)
-#  define STDC
-#endif
-#if defined(__STDC__) || defined(__cplusplus) || defined(__OS2__)
+#ifdef __STDC_VERSION__
 #  ifndef STDC
 #    define STDC
 #  endif
+#  if __STDC_VERSION__ >= 199901L
+#    ifndef STDC99
+#      define STDC99
+#    endif
+#  endif
+#endif
+#if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))
+#  define STDC
+#endif
+#if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))
+#  define STDC
+#endif
+#if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))
+#  define STDC
+#endif
+#if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))
+#  define STDC
+#endif
+
+#if defined(__OS400__) && !defined(STDC)    /* iSeries (formerly AS/400). */
+#  define STDC
 #endif

 #ifndef STDC
 #  ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
-#    define const
+#    define const       /* note: need a more gentle solution here */
 #  endif
 #endif

-/* Some Mac compilers merge all .h files incorrectly: */
-#if defined(__MWERKS__) || defined(applec) ||defined(THINK_C) ||defined(__SC__)
-#  define NO_DUMMY_DECL
+#if defined(ZLIB_CONST) && !defined(z_const)
+#  define z_const const
+#else
+#  define z_const
 #endif

-/* Old Borland C incorrectly complains about missing returns: */
-#if defined(__BORLANDC__) && (__BORLANDC__ < 0x500)
-#  define NEED_DUMMY_RETURN
+#ifdef Z_SOLO
+   typedef unsigned long z_size_t;
+#else
+#  define z_longlong long long
+#  if defined(NO_SIZE_T)
+     typedef unsigned NO_SIZE_T z_size_t;
+#  elif defined(STDC)
+#    include <stddef.h>
+     typedef size_t z_size_t;
+#  else
+     typedef unsigned long z_size_t;
+#  endif
+#  undef z_longlong
 #endif

-
 /* Maximum value for memLevel in deflateInit2 */
 #ifndef MAX_MEM_LEVEL
 #  ifdef MAXSEG_64K
@@ -124,7 +279,7 @@
 Of course this will generally degrade compression (there's no free lunch).

   The memory requirements for inflate are (in bytes) 1 << windowBits
- that is, 32K for windowBits=15 (default value) plus a few kilobytes
+ that is, 32K for windowBits=15 (default value) plus about 7 kilobytes
 for small objects.
 */

@@ -138,13 +293,22 @@
 #  endif
 #endif

+#ifndef Z_ARG /* function prototypes for stdarg */
+#  if defined(STDC) || defined(Z_HAVE_STDARG_H)
+#    define Z_ARG(args)  args
+#  else
+#    define Z_ARG(args)  ()
+#  endif
+#endif
+
 /* The following definitions for FAR are needed only for MSDOS mixed
 * model programming (small or medium model with some far allocations).
 * This was tested only with MSC; for other MSDOS compilers you may have
 * to define NO_MEMCPY in zutil.h.  If you don't need the mixed model,
 * just define FAR to be empty.
 */
-#if (defined(M_I86SM) || defined(M_I86MM)) && !defined(__32BIT__)
+#ifdef SYS16BIT
+#  if defined(M_I86SM) || defined(M_I86MM)
     /* MSC small or medium model */
 #    define SMALL_MEDIUM
 #    ifdef _MSC_VER
@@ -152,65 +316,78 @@
 #    else
 #      define FAR far
 #    endif
-#endif
-#if defined(__BORLANDC__) && (defined(__SMALL__) || defined(__MEDIUM__))
-#  ifndef __32BIT__
+#  endif
+#  if (defined(__SMALL__) || defined(__MEDIUM__))
+     /* Turbo C small or medium model */
 #    define SMALL_MEDIUM
+#    ifdef __BORLANDC__
 #      define FAR _far
+#    else
+#      define FAR far
+#    endif
 #  endif
 #endif

-/* Compile with -DZLIB_DLL for Windows DLL support */
-#if defined(ZLIB_DLL)
-#  if defined(_WINDOWS) || defined(WINDOWS)
+#if defined(WINDOWS) || defined(WIN32)
+   /* If building or using zlib as a DLL, define ZLIB_DLL.
+    * This is not mandatory, but it offers a little performance increase.
+    */
+#  ifdef ZLIB_DLL
+#    if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))
+#      ifdef ZLIB_INTERNAL
+#        define ZEXTERN extern __declspec(dllexport)
+#      else
+#        define ZEXTERN extern __declspec(dllimport)
+#      endif
+#    endif
+#  endif  /* ZLIB_DLL */
+   /* If building or using zlib with the WINAPI/WINAPIV calling convention,
+    * define ZLIB_WINAPI.
+    * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
+    */
+#  ifdef ZLIB_WINAPI
 #    ifdef FAR
 #      undef FAR
 #    endif
 #    include <windows.h>
+     /* No need for _export, use ZLIB.DEF instead. */
+     /* For complete Windows compatibility, use WINAPI, not __stdcall. */
 #    define ZEXPORT WINAPI
 #    ifdef WIN32
 #      define ZEXPORTVA WINAPIV
 #    else
-#      define ZEXPORTVA  FAR _cdecl _export
-#    endif
-#  endif
-#  if defined (__BORLANDC__)
-#    if (__BORLANDC__ >= 0x0500) && defined (WIN32)
-#      include <windows.h>
-#      define ZEXPORT __declspec(dllexport) WINAPI
-#      define ZEXPORTRVA __declspec(dllexport) WINAPIV
-#    else
-#      if defined (_Windows) && defined (__DLL__)
-#        define ZEXPORT _export
-#        define ZEXPORTVA _export
-#      endif
+#      define ZEXPORTVA FAR CDECL
 #    endif
 #  endif
 #endif

 #if defined (__BEOS__)
-#  if defined (ZLIB_DLL)
-#    define ZEXTERN extern __declspec(dllexport)
+#  ifdef ZLIB_DLL
+#    ifdef ZLIB_INTERNAL
+#      define ZEXPORT   __declspec(dllexport)
+#      define ZEXPORTVA __declspec(dllexport)
 #    else
-#    define ZEXTERN extern __declspec(dllimport)
+#      define ZEXPORT   __declspec(dllimport)
+#      define ZEXPORTVA __declspec(dllimport)
+#    endif
 #  endif
 #endif

+#ifndef ZEXTERN
+#  define ZEXTERN extern
+#endif
 #ifndef ZEXPORT
 #  define ZEXPORT
 #endif
 #ifndef ZEXPORTVA
 #  define ZEXPORTVA
 #endif
-#ifndef ZEXTERN
-#  define ZEXTERN extern
-#endif

 #ifndef FAR
 #  define FAR
 #endif

-#if !defined(MACOS) && !defined(TARGET_OS_MAC)
+#if !defined(__MACTYPES__)
 typedef unsigned char  Byte;  /* 8 bits */
 #endif
 typedef unsigned int   uInt;  /* 16 bits or more */
@@ -228,52 +405,130 @@ typedef uInt  FAR uIntf;
 typedef uLong FAR uLongf;

 #ifdef STDC
+   typedef void const *voidpc;
   typedef void FAR   *voidpf;
   typedef void       *voidp;
 #else
+   typedef Byte const *voidpc;
   typedef Byte FAR   *voidpf;
   typedef Byte       *voidp;
 #endif

-#ifdef HAVE_UNISTD_H
-#  include <sys/types.h> /* for off_t */
-#  include <unistd.h>    /* for SEEK_* and off_t */
-#  define z_off_t  off_t
+#if !defined(Z_U4) && !defined(Z_SOLO) && defined(STDC)
+#  include <limits.h>
+#  if (UINT_MAX == 0xffffffffUL)
+#    define Z_U4 unsigned
+#  elif (ULONG_MAX == 0xffffffffUL)
+#    define Z_U4 unsigned long
+#  elif (USHRT_MAX == 0xffffffffUL)
+#    define Z_U4 unsigned short
+#  endif
 #endif
-#ifndef SEEK_SET
+
+#ifdef Z_U4
+   typedef Z_U4 z_crc_t;
+#else
+   typedef unsigned long z_crc_t;
+#endif
+
+#ifdef HAVE_UNISTD_H    /* may be set to #if 1 by ./configure */
+#  define Z_HAVE_UNISTD_H
+#endif
+
+#ifdef HAVE_STDARG_H    /* may be set to #if 1 by ./configure */
+#  define Z_HAVE_STDARG_H
+#endif
+
+#ifdef STDC
+#  ifndef Z_SOLO
+#    include <sys/types.h>      /* for off_t */
+#  endif
+#endif
+
+#if defined(STDC) || defined(Z_HAVE_STDARG_H)
+#  ifndef Z_SOLO
+#    include <stdarg.h>         /* for va_list */
+#  endif
+#endif
+
+#ifdef _WIN32
+#  ifndef Z_SOLO
+#    include <stddef.h>         /* for wchar_t */
+#  endif
+#endif
+
+/* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
+ * "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
+ * though the former does not conform to the LFS document), but considering
+ * both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
+ * equivalently requesting no 64-bit operations
+ */
+#if defined(_LARGEFILE64_SOURCE) && -_LARGEFILE64_SOURCE - -1 == 1
+#  undef _LARGEFILE64_SOURCE
+#endif
+
+#if defined(__WATCOMC__) && !defined(Z_HAVE_UNISTD_H)
+#  define Z_HAVE_UNISTD_H
+#endif
+#ifndef Z_SOLO
+#  if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
+#    include <unistd.h>         /* for SEEK_*, off_t, and _LFS64_LARGEFILE */
+#    ifdef VMS
+#      include <unixio.h>       /* for off_t */
+#    endif
+#    ifndef z_off_t
+#      define z_off_t off_t
+#    endif
+#  endif
+#endif
+
+#if defined(_LFS64_LARGEFILE) && _LFS64_LARGEFILE-0
+#  define Z_LFS64
+#endif
+
+#if defined(_LARGEFILE64_SOURCE) && defined(Z_LFS64)
+#  define Z_LARGE64
+#endif
+
+#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS-0 == 64 && defined(Z_LFS64)
+#  define Z_WANT64
+#endif
+
+#if !defined(SEEK_SET) && !defined(Z_SOLO)
 #  define SEEK_SET        0       /* Seek from beginning of file.  */
 #  define SEEK_CUR        1       /* Seek from current position.  */
 #  define SEEK_END        2       /* Set file pointer to EOF plus "offset" */
 #endif
+
 #ifndef z_off_t
 #  define z_off_t long
 #endif

-/* MVS linker does not support external names larger than 8 bytes */
-#if defined(__MVS__)
-#   pragma map(deflateInit_,"DEIN")
-#   pragma map(deflateInit2_,"DEIN2")
-#   pragma map(deflateEnd,"DEEND")
-#   pragma map(inflateInit_,"ININ")
-#   pragma map(inflateInit2_,"ININ2")
-#   pragma map(inflateEnd,"INEND")
-#   pragma map(inflateSync,"INSY")
-#   pragma map(inflateSetDictionary,"INSEDI")
-#   pragma map(inflate_blocks,"INBL")
-#   pragma map(inflate_blocks_new,"INBLNE")
-#   pragma map(inflate_blocks_free,"INBLFR")
-#   pragma map(inflate_blocks_reset,"INBLRE")
-#   pragma map(inflate_codes_free,"INCOFR")
-#   pragma map(inflate_codes,"INCO")
-#   pragma map(inflate_fast,"INFA")
-#   pragma map(inflate_flush,"INFLU")
-#   pragma map(inflate_mask,"INMA")
-#   pragma map(inflate_set_dictionary,"INSEDI2")
-#   pragma map(inflate_copyright,"INCOPY")
-#   pragma map(inflate_trees_bits,"INTRBI")
-#   pragma map(inflate_trees_dynamic,"INTRDY")
-#   pragma map(inflate_trees_fixed,"INTRFI")
-#   pragma map(inflate_trees_free,"INTRFR")
+#if !defined(_WIN32) && defined(Z_LARGE64)
+#  define z_off64_t off64_t
+#else
+#  if defined(_WIN32) && !defined(__GNUC__) && !defined(Z_SOLO)
+#    define z_off64_t __int64
+#  else
+#    define z_off64_t z_off_t
+#  endif
 #endif

-#endif /* _ZCONF_H */
+/* MVS linker does not support external names larger than 8 bytes */
+#if defined(__MVS__)
+  #pragma map(deflateInit_,"DEIN")
+  #pragma map(deflateInit2_,"DEIN2")
+  #pragma map(deflateEnd,"DEEND")
+  #pragma map(deflateBound,"DEBND")
+  #pragma map(inflateInit_,"ININ")
+  #pragma map(inflateInit2_,"ININ2")
+  #pragma map(inflateEnd,"INEND")
+  #pragma map(inflateSync,"INSY")
+  #pragma map(inflateSetDictionary,"INSEDI")
+  #pragma map(compressBound,"CMBND")
+  #pragma map(inflate_table,"INTABL")
+  #pragma map(inflate_fast,"INFA")
+  #pragma map(inflate_copyright,"INCOPY")
+#endif
+
+#endif /* ZCONF_H */
--- a/client/zlib.h
+++ b/client/zlib.h
--- a/server/2015Remote/2015Remote.cpp
+++ b/server/2015Remote/2015Remote.cpp
@@ -10,6 +10,42 @@
 #define new DEBUG_NEW
 #endif

+// dump<6D><70><EFBFBD><EFBFBD>
+#include <io.h>
+#include <direct.h>
+#include <DbgHelp.h>
+#pragma comment(lib, "Dbghelp.lib")
+
+/** 
+* @brief <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>δ֪BUG<55><47><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֹʱ<D6B9><CAB1><EFBFBD>ô˺<C3B4><CBBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+* <20><><EFBFBD><EFBFBD>ת<EFBFBD><D7AA>dump<6D>ļ<EFBFBD><C4BC><EFBFBD>dumpĿ¼.
+*/
+long WINAPI whenbuged(_EXCEPTION_POINTERS *excp)
+{
+	// <20><>ȡdump<6D>ļ<EFBFBD><C4BC>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڣ<EFBFBD><DAA3>򴴽<EFBFBD>֮
+	char dump[_MAX_PATH], *p = dump;
+	GetModuleFileNameA(NULL, dump, _MAX_PATH);
+	while (*p) ++p;
+	while ('\\' != *p) --p;
+	strcpy(p + 1, "dump");
+	if (_access(dump, 0) == -1)
+		_mkdir(dump);
+	char curTime[64];// <20><>ǰdump<6D>ļ<EFBFBD>
+	time_t TIME(time(0));
+	strftime(curTime, 64, "\\remote_%Y-%m-%d %H%M%S.dmp", localtime(&TIME));
+	strcat(dump, curTime);
+	HANDLE hFile = ::CreateFileA(dump, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 
+		FILE_ATTRIBUTE_NORMAL, NULL);
+	if(INVALID_HANDLE_VALUE != hFile)
+	{
+		MINIDUMP_EXCEPTION_INFORMATION einfo = {::GetCurrentThreadId(), excp, FALSE};
+		::MiniDumpWriteDump(::GetCurrentProcess(), ::GetCurrentProcessId(),
+			hFile, MiniDumpWithFullMemory, &einfo, NULL, NULL);
+		::CloseHandle(hFile);
+	}
+
+	return EXCEPTION_EXECUTE_HANDLER;
+}

 // CMy2015RemoteApp

@@ -39,6 +75,8 @@ CMy2015RemoteApp theApp;

 BOOL CMy2015RemoteApp::InitInstance()
 {
+	SetUnhandledExceptionFilter(&whenbuged);
+
 	// <20><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Windows XP <20>ϵ<EFBFBD>Ӧ<EFBFBD>ó<EFBFBD><C3B3><EFBFBD><EFBFBD>嵥ָ<E5B5A5><D6B8>Ҫ
 	// ʹ<><CAB9> ComCtl32.dll <20>汾 6 <20><><EFBFBD><EFBFBD><EFBFBD>߰汾<DFB0><E6B1BE><EFBFBD><EFBFBD><EFBFBD>ÿ<EFBFBD><C3BF>ӻ<EFBFBD><D3BB><EFBFBD>ʽ<EFBFBD><CABD>
 	//<2F><><EFBFBD><EFBFBD>Ҫ InitCommonControlsEx()<29><><EFBFBD><EFBFBD><EFBFBD>򣬽<EFBFBD><F2A3ACBD>޷<EFBFBD><DEB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڡ<EFBFBD>
--- a/server/2015Remote/2015Remote.vcxproj
+++ b/server/2015Remote/2015Remote.vcxproj
@@ -52,7 +52,7 @@
      <PrecompiledHeader>Use</PrecompiledHeader>
      <WarningLevel>Level3</WarningLevel>
      <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_WINDOWS;_DEBUG;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;_WINDOWS;_DEBUG;_CRT_SECURE_NO_WARNINGS;ZLIB_WINAPI;%(PreprocessorDefinitions)</PreprocessorDefinitions>
    </ClCompile>
    <Link>
      <SubSystem>Windows</SubSystem>
@@ -78,7 +78,7 @@
      <Optimization>MaxSpeed</Optimization>
      <FunctionLevelLinking>true</FunctionLevelLinking>
      <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;_WINDOWS;NDEBUG;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;_WINDOWS;NDEBUG;_CRT_SECURE_NO_WARNINGS;ZLIB_WINAPI;%(PreprocessorDefinitions)</PreprocessorDefinitions>
    </ClCompile>
    <Link>
      <SubSystem>Windows</SubSystem>
@@ -100,7 +100,6 @@
    </ResourceCompile>
  </ItemDefinitionGroup>
  <ItemGroup>
-    <None Include="ReadMe.txt" />
    <None Include="res\2015Remote.ico" />
    <None Include="res\audio.ico" />
    <None Include="res\bitmap\bmp00001.bmp" />
@@ -178,6 +177,9 @@
  <ItemGroup>
    <ResourceCompile Include="2015Remote.rc" />
  </ItemGroup>
+  <ItemGroup>
+    <Text Include="..\..\ReadMe.txt" />
+  </ItemGroup>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
  <ImportGroup Label="ExtensionTargets">
  </ImportGroup>
--- a/server/2015Remote/2015Remote.vcxproj.filters
+++ b/server/2015Remote/2015Remote.vcxproj.filters
@@ -63,7 +63,6 @@
    </Filter>
  </ItemGroup>
  <ItemGroup>
-    <None Include="ReadMe.txt" />
    <None Include="res\My2015Remote.rc2">
      <Filter>资源文件</Filter>
    </None>
@@ -272,4 +271,7 @@
      <Filter>资源文件</Filter>
    </ResourceCompile>
  </ItemGroup>
+  <ItemGroup>
+    <Text Include="..\..\ReadMe.txt" />
+  </ItemGroup>
 </Project>
--- a/server/2015Remote/2015RemoteDlg.cpp
+++ b/server/2015Remote/2015RemoteDlg.cpp
@@ -774,6 +774,7 @@ VOID CMy2015RemoteDlg::Activate(int nPort,int nMaxConnection)

 VOID CALLBACK CMy2015RemoteDlg::NotifyProc(CONTEXT_OBJECT* ContextObject)
 {
+	AUTO_TICK(5);
 	MessageHandle(ContextObject);
 }

@@ -799,11 +800,6 @@ VOID CALLBACK CMy2015RemoteDlg::OfflineProc(CONTEXT_OBJECT* ContextObject)

 VOID CMy2015RemoteDlg::MessageHandle(CONTEXT_OBJECT* ContextObject) 
 {
-	if (ContextObject == NULL)
-	{
-		return;  //int <20><> intDlgHwnd
-	}
-
 	if (ContextObject->v1 > 0)
 	{
 		switch(ContextObject->v1)
@@ -867,16 +863,13 @@ VOID CMy2015RemoteDlg::MessageHandle(CONTEXT_OBJECT* ContextObject)
 			CancelIo((HANDLE)ContextObject->sClientSocket);
 			closesocket(ContextObject->sClientSocket); 
 			Sleep(10);
-
 			break;
 		}
 	case TOKEN_LOGIN: // <20><><EFBFBD>߰<EFBFBD>  shine
 		{
-			g_2015RemoteDlg->PostMessage(WM_USERTOONLINELIST, 0, (LPARAM)ContextObject); //<2F>򴰿<EFBFBD>Ͷ<EFBFBD><CDB6><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD>ߵ<EFBFBD><DFB5><EFBFBD>Ϣ 
-
+			g_2015RemoteDlg->PostMessage(WM_USERTOONLINELIST, 0, (LPARAM)ContextObject); 
 			break;
 		}
-
 	case TOKEN_BITMAPINFO:
 		{
 			g_2015RemoteDlg->PostMessage(WM_OPENSCREENSPYDIALOG, 0, (LPARAM)ContextObject);   
@@ -887,13 +880,11 @@ VOID CMy2015RemoteDlg::MessageHandle(CONTEXT_OBJECT* ContextObject)
 			g_2015RemoteDlg->PostMessage(WM_OPENFILEMANAGERDIALOG, 0, (LPARAM)ContextObject);   
 			break;
 		}
-
 	case TOKEN_TALK_START:
 		{
 			g_2015RemoteDlg->PostMessage(WM_OPENTALKDIALOG, 0, (LPARAM)ContextObject);   
 			break;
 		}
-
 	case TOKEN_SHELL_START:
 		{
 			g_2015RemoteDlg->PostMessage(WM_OPENSHELLDIALOG, 0, (LPARAM)ContextObject);   
@@ -902,30 +893,25 @@ VOID CMy2015RemoteDlg::MessageHandle(CONTEXT_OBJECT* ContextObject)
 	case TOKEN_WSLIST:  //wndlist
 	case TOKEN_PSLIST:  //processlist
 		{
-			g_2015RemoteDlg->PostMessage(WM_OPENSYSTEMDIALOG, 0, (LPARAM)ContextObject);      //<2F>򿪽<EFBFBD><F2BFAABD><EFBFBD>ö<EFBFBD>ٵĶԻ<C4B6><D4BB><EFBFBD>
-
+			g_2015RemoteDlg->PostMessage(WM_OPENSYSTEMDIALOG, 0, (LPARAM)ContextObject);
 			break;
 		}
-
 	case TOKEN_AUDIO_START:
 		{
 			g_2015RemoteDlg->PostMessage(WM_OPENAUDIODIALOG, 0, (LPARAM)ContextObject);  
 			break;
 		}
-
 	case TOKEN_REGEDIT:
 		{                            
 			g_2015RemoteDlg->PostMessage(WM_OPENREGISTERDIALOG, 0, (LPARAM)ContextObject);  
 			break;
 		}
-
 	case TOKEN_SERVERLIST:
 		{
 			g_2015RemoteDlg->PostMessage(WM_OPENSERVICESDIALOG, 0, (LPARAM)ContextObject);
 			break;
 		}
-
-	case TOKEN_WEBCAM_BITMAPINFO: // <20><><EFBFBD><EFBFBD>ͷ
+	case TOKEN_WEBCAM_BITMAPINFO:
 		{
 			g_2015RemoteDlg->PostMessage(WM_OPENWEBCAMDIALOG, 0, (LPARAM)ContextObject);
 			break;
--- a/server/2015Remote/Audio.cpp
+++ b/server/2015Remote/Audio.cpp
@@ -173,7 +173,6 @@ DWORD WINAPI CAudio::waveInCallBack(LPVOID lParam)
 			Sleep(1);
 			This->m_nWaveInIndex = 1 - This->m_nWaveInIndex;

-
 			//<2F><><EFBFBD>»<EFBFBD><C2BB><EFBFBD> 
 			MMRESULT mmResult = waveInAddBuffer(This->m_hWaveIn, 
 				This->m_InAudioHeader[This->m_nWaveInIndex], sizeof(WAVEHDR));
--- a/server/2015Remote/Buffer.h
+++ b/server/2015Remote/Buffer.h
@@ -7,17 +7,17 @@ public:
 	CBuffer(void);
 	~CBuffer(void);

-	ULONG CBuffer::GetBufferMaxLength();
-	ULONG CBuffer::ReadBuffer(PBYTE Buffer, ULONG ulLength);
-	ULONG CBuffer::GetBufferLength(); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ч<EFBFBD><D0A7><EFBFBD>ݳ<EFBFBD><DDB3><EFBFBD>;
-	ULONG CBuffer::DeAllocateBuffer(ULONG ulLength);
-	VOID CBuffer::ClearBuffer();
-	ULONG CBuffer::ReAllocateBuffer(ULONG ulLength);
-	BOOL CBuffer::WriteBuffer(PBYTE Buffer, ULONG ulLength);
-	PBYTE CBuffer::GetBuffer(ULONG ulPos=0);
-	ULONG CBuffer::RemoveComletedBuffer(ULONG ulLength);
-	VOID  CBuffer::ReleaseMember();
-	VOID CBuffer::InitMember();
+	ULONG GetBufferMaxLength();
+	ULONG ReadBuffer(PBYTE Buffer, ULONG ulLength);
+	ULONG GetBufferLength(); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ч<EFBFBD><D0A7><EFBFBD>ݳ<EFBFBD><DDB3><EFBFBD>;
+	ULONG DeAllocateBuffer(ULONG ulLength);
+	VOID ClearBuffer();
+	ULONG ReAllocateBuffer(ULONG ulLength);
+	BOOL WriteBuffer(PBYTE Buffer, ULONG ulLength);
+	PBYTE GetBuffer(ULONG ulPos=0);
+	ULONG RemoveComletedBuffer(ULONG ulLength);
+	VOID  ReleaseMember();
+	VOID InitMember();

 protected:
 	PBYTE	m_Base;
--- a/server/2015Remote/IOCPServer.cpp
+++ b/server/2015Remote/IOCPServer.cpp
@@ -91,16 +91,20 @@ IOCPServer::~IOCPServer(void)

 	while (!m_ContextConnectionList.IsEmpty())
 	{
-		CONTEXT_OBJECT *ContextObject = m_ContextConnectionList.RemoveHead();  
-		delete ContextObject;
+		CONTEXT_OBJECT *ContextObject = m_ContextConnectionList.GetHead();
+		RemoveStaleContext(ContextObject);
 	}

 	while (!m_ContextFreePoolList.IsEmpty())
 	{
 		CONTEXT_OBJECT *ContextObject = m_ContextFreePoolList.RemoveHead();
+		SAFE_DELETE(ContextObject->olps);
 		delete ContextObject;
 	}

+	while (m_ulWorkThreadCount)
+		Sleep(10);
+
 	DeleteCriticalSection(&m_cs);
 	m_ulWorkThreadCount = 0;

@@ -239,7 +243,7 @@ BOOL IOCPServer::InitializeIOCP(VOID)
 	GetSystemInfo(&SystemInfo);  //<2F><><EFBFBD><EFBFBD>PC<50><43><EFBFBD>м<EFBFBD><D0BC><EFBFBD>

 	m_ulThreadPoolMin  = 1; 
-	m_ulThreadPoolMax  = 16;
+	m_ulThreadPoolMax  = SystemInfo.dwNumberOfProcessors * 2;
 	m_ulCPULowThreadsHold  = 10; 
 	m_ulCPUHighThreadsHold = 75; 
 	m_cpu.Init();
@@ -247,7 +251,7 @@ BOOL IOCPServer::InitializeIOCP(VOID)
 	ULONG ulWorkThreadCount = m_ulThreadPoolMax;

 	HANDLE hWorkThread = NULL;
-	for (int i=0; i<ulWorkThreadCount; i++ )    
+	for (int i=0; i<ulWorkThreadCount; i++)    
 	{
 		hWorkThread = (HANDLE)CreateThread(NULL, //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD>Ŀ<EFBFBD><C4BF><EFBFBD>Ǵ<EFBFBD><C7B4><EFBFBD>Ͷ<EFBFBD>ݵ<EFBFBD><DDB5><EFBFBD><EFBFBD>ɶ˿<C9B6><CBBF>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD>			
 			0,						
@@ -272,6 +276,8 @@ BOOL IOCPServer::InitializeIOCP(VOID)

 DWORD IOCPServer::WorkThreadProc(LPVOID lParam)
 {
+	OutputDebugStringA("======> IOCPServer WorkThreadProc begin \n");
+
 	IOCPServer* This = (IOCPServer*)(lParam);

 	HANDLE   hCompletionPort = This->m_hCompletionPort;
@@ -304,6 +310,7 @@ DWORD IOCPServer::WorkThreadProc(LPVOID lParam)
 		{
 			if (ContextObject && This->m_bTimeToKill == FALSE &&dwTrans==0)
 			{
+				ContextObject->olps = NULL;
 				This->RemoveStaleContext(ContextObject);
 			}
 			SAFE_DELETE(OverlappedPlus);
@@ -314,7 +321,6 @@ DWORD IOCPServer::WorkThreadProc(LPVOID lParam)
 			//<2F><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>µ<EFBFBD><C2B5>̵߳<DFB3><CCB5>̵߳<DFB3><CCB5>̳߳<DFB3>
 			if (ulBusyThread == This->m_ulCurrentThread)      
 			{
-
 				if (ulBusyThread < This->m_ulThreadPoolMax)    
 				{
 					if (ContextObject != NULL)
@@ -369,27 +375,36 @@ DWORD IOCPServer::WorkThreadProc(LPVOID lParam)
 	InterlockedDecrement(&This->m_ulCurrentThread);
 	InterlockedDecrement(&This->m_ulBusyThread);

+	OutputDebugStringA("======> IOCPServer WorkThreadProc end \n");
+
 	return 0;
 }

-BOOL IOCPServer::HandleIO(IOType PacketFlags,PCONTEXT_OBJECT ContextObject, DWORD dwTrans)   //<2F>ڹ<EFBFBD><DAB9><EFBFBD><EFBFBD>߳<EFBFBD><DFB3>б<EFBFBD><D0B1><EFBFBD><EFBFBD><EFBFBD>
+//<2F>ڹ<EFBFBD><DAB9><EFBFBD><EFBFBD>߳<EFBFBD><DFB3>б<EFBFBD><D0B1><EFBFBD><EFBFBD><EFBFBD>
+BOOL IOCPServer::HandleIO(IOType PacketFlags,PCONTEXT_OBJECT ContextObject, DWORD dwTrans)
 {
+	AUTO_TICK(5);
+
 	BOOL bRet = FALSE;

-	if (IOInitialize == PacketFlags) 
+	switch (PacketFlags)
 	{
+	case IOInitialize:
 		bRet = OnClientInitializing(ContextObject, dwTrans); 
-	}
-
-	if (IORead==PacketFlags)   //WsaResv
-	{
+		break;
+	case IORead:
 		bRet = OnClientReceiving(ContextObject,dwTrans);
+		break;
+	case IOWrite:
+		bRet = OnClientPostSending(ContextObject,dwTrans);
+		break;
+	case IOIdle:
+		OutputDebugStringA("=> HandleIO PacketFlags= IOIdle\n");
+		break;
+	default:
+		break;
 	}

-	if (IOWrite==PacketFlags)  //WsaSend
-	{
-		bRet = OnClientPostSending(ContextObject,dwTrans);
-	}
 	return bRet;
 }

@@ -409,66 +424,45 @@ BOOL IOCPServer::OnClientReceiving(PCONTEXT_OBJECT  ContextObject, DWORD dwTrans
 			RemoveStaleContext(ContextObject);
 			return FALSE;
 		}
-
-		ContextObject->InCompressedBuffer.WriteBuffer((PBYTE)ContextObject->szBuffer,dwTrans);    //<2F><><EFBFBD><EFBFBD><EFBFBD>յ<EFBFBD><D5B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݿ<EFBFBD><DDBF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Լ<EFBFBD><D4BC><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD>wsabuff    8192
-
-		while (ContextObject->InCompressedBuffer.GetBufferLength() > HDR_LENGTH)          //<2F>鿴<EFBFBD><E9BFB4><EFBFBD>ݰ<EFBFBD><DDB0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+		//<2F><><EFBFBD><EFBFBD><EFBFBD>յ<EFBFBD><D5B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݿ<EFBFBD><DDBF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Լ<EFBFBD><D4BC><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD>wsabuff    8192
+		ContextObject->InCompressedBuffer.WriteBuffer((PBYTE)ContextObject->szBuffer,dwTrans);
+		//<2F>鿴<EFBFBD><E9BFB4><EFBFBD>ݰ<EFBFBD><DDB0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+		while (ContextObject->InCompressedBuffer.GetBufferLength() > HDR_LENGTH)
 		{
-			char szPacketFlag[FLAG_LENGTH]= {0};
-
+			char szPacketFlag[FLAG_LENGTH + 3]= {0}; // 8<>ֽڶ<D6BD><DAB6><EFBFBD>
 			CopyMemory(szPacketFlag, ContextObject->InCompressedBuffer.GetBuffer(),FLAG_LENGTH);
-
 			if (memcmp(m_szPacketFlag, szPacketFlag, FLAG_LENGTH) != 0)
-			{
-				throw "bad Buffer";
-			}
+				throw "Bad Buffer";
 			
+			//Shine[50][kdjfkdjfkj]
 			ULONG ulPackTotalLength = 0;
-			CopyMemory(&ulPackTotalLength, ContextObject->InCompressedBuffer.GetBuffer(FLAG_LENGTH), sizeof(ULONG));//Shine[50][kdjfkdjfkj]
-
+			CopyMemory(&ulPackTotalLength, ContextObject->InCompressedBuffer.GetBuffer(FLAG_LENGTH), sizeof(ULONG));
 			//ȡ<><C8A1><EFBFBD><EFBFBD><EFBFBD>ݰ<EFBFBD><DDB0><EFBFBD><EFBFBD>ܳ<EFBFBD>
-
 			//50
 			if (ulPackTotalLength && (ContextObject->InCompressedBuffer.GetBufferLength()) >= ulPackTotalLength)  
 			{
 				ULONG ulOriginalLength = 0;
 				ContextObject->InCompressedBuffer.ReadBuffer((PBYTE)szPacketFlag, FLAG_LENGTH);
-
 				ContextObject->InCompressedBuffer.ReadBuffer((PBYTE) &ulPackTotalLength, sizeof(ULONG));
-
 				ContextObject->InCompressedBuffer.ReadBuffer((PBYTE) &ulOriginalLength, sizeof(ULONG));
-
 				ULONG ulCompressedLength = ulPackTotalLength - HDR_LENGTH; //461 - 13  448
 				PBYTE CompressedBuffer = new BYTE[ulCompressedLength];  //û<>н<EFBFBD>ѹ
-
 				PBYTE DeCompressedBuffer = new BYTE[ulOriginalLength];  //<2F><>ѹ<EFBFBD><D1B9><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>  436
-
-				if (CompressedBuffer == NULL || DeCompressedBuffer == NULL)
-				{
-					throw "Bad Allocate";
-				}
-				ContextObject->InCompressedBuffer.ReadBuffer(CompressedBuffer, ulCompressedLength); //<2F><><EFBFBD><EFBFBD><EFBFBD>ݰ<EFBFBD><DDB0><EFBFBD>ǰ<EFBFBD><C7B0>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD>û<EFBFBD>н<EFBFBD>ѹ<EFBFBD><D1B9>ȡ<EFBFBD><C8A1>pData   448
-
-				int	iRet = uncompress(DeCompressedBuffer, &ulOriginalLength, CompressedBuffer, ulCompressedLength);     //<2F><>ѹ<EFBFBD><D1B9><EFBFBD><EFBFBD>
-
+				//<2F><><EFBFBD><EFBFBD><EFBFBD>ݰ<EFBFBD><DDB0><EFBFBD>ǰ<EFBFBD><C7B0>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD>û<EFBFBD>н<EFBFBD>ѹ<EFBFBD><D1B9>ȡ<EFBFBD><C8A1>pData   448
+				ContextObject->InCompressedBuffer.ReadBuffer(CompressedBuffer, ulCompressedLength);
+				int	iRet = uncompress(DeCompressedBuffer, &ulOriginalLength, CompressedBuffer, ulCompressedLength);
 				if (iRet == Z_OK)
 				{
 					ContextObject->InDeCompressedBuffer.ClearBuffer();
 					ContextObject->InCompressedBuffer.ClearBuffer();
 					ContextObject->InDeCompressedBuffer.WriteBuffer(DeCompressedBuffer, ulOriginalLength);
-
 					m_NotifyProc(ContextObject);  //֪ͨ<CDA8><D6AA><EFBFBD><EFBFBD>
-				}
-				else
-				{
+				}else{
 					throw "Bad Buffer";
 				}
-
 				delete [] CompressedBuffer;
 				delete [] DeCompressedBuffer;
-			}
-			else
-			{
+			}else{
 				break;
 			}
 		}
@@ -485,10 +479,7 @@ BOOL IOCPServer::OnClientReceiving(PCONTEXT_OBJECT  ContextObject, DWORD dwTrans

 VOID IOCPServer::OnClientPreSending(CONTEXT_OBJECT* ContextObject, PBYTE szBuffer, ULONG ulOriginalLength)  
 {
-	if (ContextObject == NULL)
-	{
-		return;
-	}
+	assert (ContextObject);

 	try
 	{
@@ -503,28 +494,20 @@ VOID IOCPServer::OnClientPreSending(CONTEXT_OBJECT* ContextObject, PBYTE szBuffe
 				delete [] CompressedBuffer;
 				return;
 			}
-
 			ULONG ulPackTotalLength = ulCompressedLength + HDR_LENGTH;
-
 			ContextObject->OutCompressedBuffer.WriteBuffer((LPBYTE)m_szPacketFlag,FLAG_LENGTH);
-
 			ContextObject->OutCompressedBuffer.WriteBuffer((PBYTE)&ulPackTotalLength, sizeof(ULONG));
-
 			ContextObject->OutCompressedBuffer.WriteBuffer((PBYTE) &ulOriginalLength, sizeof(ULONG));
-
 			ContextObject->OutCompressedBuffer.WriteBuffer(CompressedBuffer, ulCompressedLength);
-
 			delete [] CompressedBuffer;
 		}

 		OVERLAPPEDPLUS* OverlappedPlus = new OVERLAPPEDPLUS(IOWrite);
-
 		BOOL bOk = PostQueuedCompletionStatus(m_hCompletionPort, 0, (DWORD)ContextObject, &OverlappedPlus->m_ol);
-		if ( (!bOk && GetLastError() != ERROR_IO_PENDING))  //<2F><><EFBFBD><EFBFBD>Ͷ<EFBFBD><CDB6>ʧ<EFBFBD><CAA7>
+		if ( (!bOk && GetLastError() != ERROR_IO_PENDING) )  //<2F><><EFBFBD><EFBFBD>Ͷ<EFBFBD><CDB6>ʧ<EFBFBD><CAA7>
 		{            
 			RemoveStaleContext(ContextObject);
 			SAFE_DELETE(OverlappedPlus);
-			return;
 		}
 	}catch(...){}
 }
@@ -546,11 +529,10 @@ BOOL IOCPServer::OnClientPostSending(CONTEXT_OBJECT* ContextObject,ULONG ulCompl
 			OVERLAPPEDPLUS * OverlappedPlus = new OVERLAPPEDPLUS(IOWrite); //<2F><><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>  <20><><EFBFBD>Ǽ<EFBFBD><C7BC><EFBFBD>Ͷ<EFBFBD><CDB6> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>

 			ContextObject->wsaOutBuffer.buf = (char*)ContextObject->OutCompressedBuffer.GetBuffer();
-			ContextObject->wsaOutBuffer.len = ContextObject->OutCompressedBuffer.GetBufferLength();                 //<2F><><EFBFBD><EFBFBD>ʣ<EFBFBD><CAA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݺͳ<DDBA><CDB3><EFBFBD>    
-
+			ContextObject->wsaOutBuffer.len = ContextObject->OutCompressedBuffer.GetBufferLength(); 
 			int iOk = WSASend(ContextObject->sClientSocket, &ContextObject->wsaOutBuffer,1,
 				&ContextObject->wsaOutBuffer.len, ulFlags,&OverlappedPlus->m_ol, NULL);
-			if (iOk == SOCKET_ERROR && WSAGetLastError() != WSA_IO_PENDING )
+			if ( iOk == SOCKET_ERROR && WSAGetLastError() != WSA_IO_PENDING )
 			{
 				int a = GetLastError();
 				RemoveStaleContext(ContextObject);
@@ -570,21 +552,12 @@ DWORD IOCPServer::ListenThreadProc(LPVOID lParam)   //
 	while(1)
 	{
 		if (WaitForSingleObject(This->m_hKillEvent, 100) == WAIT_OBJECT_0)
-		{
 			break;
-		}

 		DWORD dwRet;
-		dwRet = WSAWaitForMultipleEvents(1,
-			&This->m_hListenEvent,
-			FALSE,
-			100,
-			FALSE);  
-
+		dwRet = WSAWaitForMultipleEvents(1,&This->m_hListenEvent,FALSE,100,FALSE);  
 		if (dwRet == WSA_WAIT_TIMEOUT)
-		{
 			continue;
-		}

 		int iRet = WSAEnumNetworkEvents(This->m_sListenSocket,    
 			//<2F><><EFBFBD><EFBFBD><EFBFBD>¼<EFBFBD><C2BC><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>Ǿͽ<C7BE><CDBD><EFBFBD><EFBFBD>¼<EFBFBD>ת<EFBFBD><D7AA><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¼<EFBFBD> <20><><EFBFBD><EFBFBD> <20>ж<EFBFBD>
@@ -592,19 +565,14 @@ DWORD IOCPServer::ListenThreadProc(LPVOID lParam)   //
 			&NetWorkEvents);

 		if (iRet == SOCKET_ERROR)
-		{
 			break;
-		}

 		if (NetWorkEvents.lNetworkEvents & FD_ACCEPT)
 		{
 			if (NetWorkEvents.iErrorCode[FD_ACCEPT_BIT] == 0)
 			{
-				//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǿͽ<C7BE><CDBD><EFBFBD>OnAccept()<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><D0B4><EFBFBD>
 				This->OnAccept(); 
-			}
-			else
-			{
+			}else{
 				break;
 			}
 		}
@@ -618,10 +586,7 @@ void IOCPServer::OnAccept()
 	SOCKADDR_IN	ClientAddr = {0};     
 	SOCKET		sClientSocket = INVALID_SOCKET;

-	int			iRet = 0;
-	int			iLen = 0;;
-
-	iLen = sizeof(SOCKADDR_IN);
+	int iLen = sizeof(SOCKADDR_IN);
 	sClientSocket = accept(m_sListenSocket,
 		(sockaddr*)&ClientAddr,
 		&iLen);                     //ͨ<><CDA8><EFBFBD><EFBFBD><EFBFBD>ǵļ<C7B5><C4BC><EFBFBD><EFBFBD>׽<EFBFBD><D7BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>֮<EFBFBD>ź<EFBFBD>ͨ<EFBFBD>ŵ<EFBFBD><C5B5>׽<EFBFBD><D7BD><EFBFBD>
@@ -678,7 +643,6 @@ void IOCPServer::OnAccept()

 	//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͻ<EFBFBD><CDBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߻<EFBFBD><DFBB>ϵ<EFBFBD><CFB5>ȷ<EFBFBD><C8B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ͽ<EFBFBD><CFBF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>SO_KEEPALIVEѡ<45>
 	//<2F><><EFBFBD><EFBFBD>һֱ<D2BB><D6B1><EFBFBD>ر<EFBFBD>SOCKET<45><54><EFBFBD><EFBFBD>Ϊ<EFBFBD>ϵĵ<CFB5><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĭ<EFBFBD><C4AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Сʱʱ<CAB1><CAB1>̫<EFBFBD><CCAB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǿ<EFBFBD><C7BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ
-
 	CLock cs(m_cs);
 	m_ContextConnectionList.AddTail(ContextObject);     //<2F><><EFBFBD>뵽<EFBFBD><EBB5BD><EFBFBD>ǵ<EFBFBD><C7B5>ڴ<EFBFBD><DAB4>б<EFBFBD><D0B1><EFBFBD>

@@ -702,13 +666,14 @@ VOID IOCPServer::PostRecv(CONTEXT_OBJECT* ContextObject)
 	// <20><><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB>ĵ<EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD>ݰ<EFBFBD><DDB0><EFBFBD><EFBFBD><EFBFBD>Ҳ<EFBFBD>;<EFBFBD><CDBE>Ǳ<EFBFBD><C7B1>ض˵ĵ<CBB5>½<EFBFBD><C2BD><EFBFBD>󵽴<EFBFBD><F3B5BDB4><EFBFBD><EFBFBD>ǵĹ<C7B5><C4B9><EFBFBD><EFBFBD>߳̾<DFB3>
 	// <20><><EFBFBD><EFBFBD>Ӧ,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ProcessIOMessage<67><65><EFBFBD><EFBFBD>
 	OVERLAPPEDPLUS * OverlappedPlus = new OVERLAPPEDPLUS(IORead);
+	ContextObject->olps = OverlappedPlus;

 	DWORD			dwReturn;
 	ULONG			ulFlags = MSG_PARTIAL;
 	int iOk = WSARecv(ContextObject->sClientSocket, &ContextObject->wsaInBuf,
 		1,&dwReturn, &ulFlags,&OverlappedPlus->m_ol, NULL);

-	if ( iOk == SOCKET_ERROR && WSAGetLastError() != WSA_IO_PENDING)
+	if (iOk == SOCKET_ERROR && WSAGetLastError() != WSA_IO_PENDING)
 	{
 		int a = GetLastError();
 		RemoveStaleContext(ContextObject);
@@ -722,19 +687,13 @@ PCONTEXT_OBJECT IOCPServer::AllocateContext()

 	CLock cs(m_cs);       

-	if (m_ContextFreePoolList.IsEmpty()==FALSE)             
-	{
-		ContextObject = m_ContextFreePoolList.RemoveHead();    
-	}
-	else
-	{
-		ContextObject = new CONTEXT_OBJECT;
-	}
+	ContextObject = !m_ContextFreePoolList.IsEmpty() ? m_ContextFreePoolList.RemoveHead() : new CONTEXT_OBJECT;

 	if (ContextObject != NULL)
 	{
 		ContextObject->InitMember();
 	}
+
 	return ContextObject;
 }

@@ -749,7 +708,7 @@ VOID IOCPServer::RemoveStaleContext(CONTEXT_OBJECT* ContextObject)
 		closesocket(ContextObject->sClientSocket);      //<2F>ر<EFBFBD><D8B1>׽<EFBFBD><D7BD><EFBFBD>
 		ContextObject->sClientSocket = INVALID_SOCKET;

-		while (!HasOverlappedIoCompleted((LPOVERLAPPED)ContextObject)) //<2F>жϻ<D0B6><CFBB><EFBFBD>û<EFBFBD><C3BB><EFBFBD>첽IO<49><4F><EFBFBD><EFBFBD><EFBFBD>ڵ<EFBFBD>ǰ<EFBFBD>׽<EFBFBD><D7BD><EFBFBD><EFBFBD><EFBFBD>
+		while (!HasOverlappedIoCompleted((LPOVERLAPPED)ContextObject))//<2F>жϻ<D0B6><CFBB><EFBFBD>û<EFBFBD><C3BB><EFBFBD>첽IO<49><4F><EFBFBD><EFBFBD><EFBFBD>ڵ<EFBFBD>ǰ<EFBFBD>׽<EFBFBD><D7BD><EFBFBD><EFBFBD><EFBFBD>
 		{
 			Sleep(0);
 		}
--- a/server/2015Remote/IOCPServer.h
+++ b/server/2015Remote/IOCPServer.h
@@ -34,6 +34,7 @@ typedef struct _CONTEXT_OBJECT
 	CBuffer             OutCompressedBuffer;
 	int				    v1;
 	HANDLE              hDlg;
+	void				*olps;						// OVERLAPPEDPLUS

 	VOID InitMember()
 	{
@@ -43,6 +44,7 @@ typedef struct _CONTEXT_OBJECT
 		sClientSocket = INVALID_SOCKET;
 		memset(&wsaInBuf,0,sizeof(WSABUF));
 		memset(&wsaOutBuffer,0,sizeof(WSABUF));
+		olps = NULL;
 	}
 }CONTEXT_OBJECT,*PCONTEXT_OBJECT;

@@ -93,6 +95,8 @@ public:

 	VOID PostRecv(CONTEXT_OBJECT* ContextObject);

+	VOID ExitWorkThread() { EnterCriticalSection(&m_cs); --m_ulWorkThreadCount; LeaveCriticalSection(&m_cs); }
+
 	/************************************************************************/
 	//<2F><><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD>
 	BOOL HandleIO(IOType PacketFlags,PCONTEXT_OBJECT ContextObject, DWORD dwTrans);
@@ -118,7 +122,6 @@ public:
 	~CLock()
 	{
 		Unlock();
-
 	}

 	void Unlock()
@@ -145,7 +148,21 @@ public:

 	OVERLAPPEDPLUS(IOType ioType)
 	{
+#ifdef _DEBUG
+		char szLog[100];
+		sprintf_s(szLog, "=> [new] OVERLAPPEDPLUS %x by thread [%d].\n", this, GetCurrentThreadId());
+		OutputDebugStringA(szLog);
+#endif
 		ZeroMemory(this, sizeof(OVERLAPPEDPLUS));
 		m_ioType = ioType;
 	}
+
+	~OVERLAPPEDPLUS()
+	{
+#ifdef _DEBUG
+		char szLog[100];
+		sprintf_s(szLog, "=> [delete] OVERLAPPEDPLUS %x by thread [%d].\n", this, GetCurrentThreadId());
+		OutputDebugStringA(szLog);
+#endif
+	}
 };
--- a/server/2015Remote/ScreenSpyDlg.cpp
+++ b/server/2015Remote/ScreenSpyDlg.cpp
@@ -12,6 +12,7 @@
 enum
 {
 	IDM_CONTROL = 0x1010,
+	IDM_FULLSCREEN, 
 	IDM_SEND_CTRL_ALT_DEL,
 	IDM_TRACE_CURSOR,	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾԶ<CABE><D4B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 	IDM_BLOCK_INPUT,	// <20><><EFBFBD><EFBFBD>Զ<EFBFBD>̼<EFBFBD><CCBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
@@ -24,9 +25,11 @@ IMPLEMENT_DYNAMIC(CScreenSpyDlg, CDialog)

 #define ALGORITHM_DIFF 1

-	CScreenSpyDlg::CScreenSpyDlg(CWnd* Parent, IOCPServer* IOCPServer, CONTEXT_OBJECT* ContextObject)
+CScreenSpyDlg::CScreenSpyDlg(CWnd* Parent, IOCPServer* IOCPServer, CONTEXT_OBJECT* ContextObject)
 	: CDialog(CScreenSpyDlg::IDD, Parent)
 {
+	m_bFullScreen = FALSE;
+
 	m_iocpServer	= IOCPServer;
 	m_ContextObject	= ContextObject;

@@ -47,18 +50,9 @@ IMPLEMENT_DYNAMIC(CScreenSpyDlg, CDialog)
 	m_ulHScrollPos = 0;
 	m_ulVScrollPos = 0;

-	if (m_ContextObject==NULL)
-	{
-		return;
-	}
 	ULONG	ulBitmapInforLength = m_ContextObject->InDeCompressedBuffer.GetBufferLength() - 1;
 	m_BitmapInfor_Full = (BITMAPINFO *) new BYTE[ulBitmapInforLength];

-	if (m_BitmapInfor_Full==NULL)
-	{
-		return;
-	}
-
 	memcpy(m_BitmapInfor_Full, m_ContextObject->InDeCompressedBuffer.GetBuffer(1), ulBitmapInforLength);

 	m_bIsCtrl = FALSE;
@@ -101,6 +95,14 @@ BEGIN_MESSAGE_MAP(CScreenSpyDlg, CDialog)
 	ON_WM_CLOSE()
 	ON_WM_PAINT()
 	ON_WM_SYSCOMMAND()
+	ON_WM_HSCROLL()
+	ON_WM_VSCROLL()
+	ON_WM_LBUTTONDOWN()
+	ON_WM_LBUTTONUP()
+	ON_WM_MOUSEWHEEL()
+	ON_WM_MOUSEMOVE()
+	ON_WM_KILLFOCUS()
+	ON_WM_SIZE()
 END_MESSAGE_MAP()


@@ -132,6 +134,7 @@ BOOL CScreenSpyDlg::OnInitDialog()
 	{
 		SysMenu->AppendMenu(MF_SEPARATOR);
 		SysMenu->AppendMenu(MF_STRING, IDM_CONTROL, "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ(&Y)");
+		SysMenu->AppendMenu(MF_STRING, IDM_FULLSCREEN, "ȫ<EFBFBD><EFBFBD>(&F)");
 		SysMenu->AppendMenu(MF_STRING, IDM_TRACE_CURSOR, "<EFBFBD><EFBFBD><EFBFBD>ٱ<EFBFBD><EFBFBD>ض<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(&T)");
 		SysMenu->AppendMenu(MF_STRING, IDM_BLOCK_INPUT, "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ض<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͼ<EFBFBD><EFBFBD><EFBFBD>(&L)");
 		SysMenu->AppendMenu(MF_STRING, IDM_SAVEDIB, "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(&S)");
@@ -148,8 +151,7 @@ BOOL CScreenSpyDlg::OnInitDialog()

 	SendNext();

-	return TRUE;  // return TRUE unless you set the focus to a control
-	// <20>쳣: OCX <20><><EFBFBD><EFBFBD>ҳӦ<D2B3><D3A6><EFBFBD><EFBFBD> FALSE
+	return TRUE;
 }


@@ -166,19 +168,15 @@ VOID CScreenSpyDlg::OnClose()

 VOID CScreenSpyDlg::OnReceiveComplete()
 {
-	if (m_ContextObject==NULL)
-	{
-		return;
-	}
+	assert (m_ContextObject);

 	switch(m_ContextObject->InDeCompressedBuffer.GetBuffer()[0])
 	{
 	case TOKEN_FIRSTSCREEN:
 		{
-			DrawFirstScreen();            //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE>һ֡ͼ<D6A1><CDBC> һ<><D2BB>ת<EFBFBD><D7AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+			DrawFirstScreen();
 			break;
 		}
-
 	case TOKEN_NEXTSCREEN:
 		{
 			if (m_ContextObject->InDeCompressedBuffer.GetBuffer(0)[1]==ALGORITHM_DIFF)
@@ -187,10 +185,10 @@ VOID CScreenSpyDlg::OnReceiveComplete()
 			}
 			break;
 		}
-
-	case TOKEN_CLIPBOARD_TEXT:            //<2F><><EFBFBD><EFBFBD>
+	case TOKEN_CLIPBOARD_TEXT:
 		{
-			UpdateServerClipboard((char*)m_ContextObject->InDeCompressedBuffer.GetBuffer(1), m_ContextObject->InDeCompressedBuffer.GetBufferLength() - 1);
+			UpdateServerClipboard((char*)m_ContextObject->InDeCompressedBuffer.GetBuffer(1), 
+				m_ContextObject->InDeCompressedBuffer.GetBufferLength() - 1);
 			break;
 		}
 	}
@@ -237,7 +235,6 @@ VOID CScreenSpyDlg::DrawNextScreenDiff(void)

 	//lodsdָ<64><D6B8><EFBFBD><EFBFBD>ESIָ<49><D6B8><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>λ<EFBFBD><CEBB>4<EFBFBD><34><EFBFBD>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD>ݷ<EFBFBD><DDB7><EFBFBD>EAX<41>в<EFBFBD><D0B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>4
 	//movsbָ<62><D6B8><EFBFBD>ֽڴ<D6BD><DAB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD>ͨ<EFBFBD><CDA8>SI<53><49>DI<44><49><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><D4B4>ַ<EFBFBD><D6B7>Ŀ<EFBFBD><C4BF><EFBFBD><EFBFBD>ַ
-
 	//m_rectBuffer [0002 esi0002 esi000A 000C]     [][]edi[][][][][][][][][][][][][][][][][]
 	__asm
 	{
@@ -268,8 +265,6 @@ CopyEnd:
 void CScreenSpyDlg::OnPaint()
 {
 	CPaintDC dc(this); // device context for painting
-	// TODO: <20>ڴ˴<DAB4><CBB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-	// <20><>Ϊ<EFBFBD><CEAA>ͼ<EFBFBD><CDBC>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD> CDialog::OnPaint()

 	if (m_bIsFirst)
 	{
@@ -310,8 +305,7 @@ VOID CScreenSpyDlg::DrawTipString(CString strString)
 	//ExtTextOut<75><74><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ṩһ<E1B9A9><D2BB><EFBFBD>ɹ<EFBFBD>ѡ<EFBFBD><D1A1><EFBFBD>ľ<EFBFBD><C4BE>Σ<EFBFBD><CEA3>õ<EFBFBD>ǰѡ<C7B0><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>塢<EFBFBD><E5A1A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ<EFBFBD><C9AB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ<EFBFBD><C9AB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>
 	ExtTextOut(m_hFullDC, 0, 0, ETO_OPAQUE, &Rect, NULL, 0, NULL);

-	DrawText (m_hFullDC, strString, -1, &Rect,
-		DT_SINGLELINE | DT_CENTER | DT_VCENTER);
+	DrawText (m_hFullDC, strString, -1, &Rect,DT_SINGLELINE | DT_CENTER | DT_VCENTER);

 	SetBkColor(m_hFullDC, BackgroundColor);
 	SetTextColor(m_hFullDC, OldBackgroundColor);
@@ -321,7 +315,6 @@ VOID CScreenSpyDlg::DrawTipString(CString strString)
 void CScreenSpyDlg::OnSysCommand(UINT nID, LPARAM lParam)
 {
 	// TODO: <20>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĭ<EFBFBD><C4AC>ֵ
-
 	CMenu* SysMenu = GetSystemMenu(FALSE);

 	switch (nID)
@@ -329,8 +322,13 @@ void CScreenSpyDlg::OnSysCommand(UINT nID, LPARAM lParam)
 	case IDM_CONTROL:
 		{
 			m_bIsCtrl = !m_bIsCtrl;
-			SysMenu->CheckMenuItem(IDM_CONTROL, m_bIsCtrl ? MF_CHECKED : MF_UNCHECKED);   //<2F>˵<EFBFBD><CBB5><EFBFBD>ʽ
-
+			SysMenu->CheckMenuItem(IDM_CONTROL, m_bIsCtrl ? MF_CHECKED : MF_UNCHECKED);
+			break;
+		}
+	case IDM_FULLSCREEN: // ȫ<><C8AB>
+		{
+			EnterFullScreen();
+			SysMenu->CheckMenuItem(IDM_FULLSCREEN, MF_CHECKED); //<2F>˵<EFBFBD><CBB5><EFBFBD>ʽ
 			break;
 		}
 	case IDM_SAVEDIB:    // <20><><EFBFBD>ձ<EFBFBD><D5B1><EFBFBD>
@@ -338,7 +336,6 @@ void CScreenSpyDlg::OnSysCommand(UINT nID, LPARAM lParam)
 			SaveSnapshot();
 			break;
 		}
-
 	case IDM_TRACE_CURSOR: // <20><><EFBFBD>ٱ<EFBFBD><D9B1>ض<EFBFBD><D8B6><EFBFBD><EFBFBD><EFBFBD>
 		{	
 			m_bIsTraceCursor = !m_bIsTraceCursor; //<2F><><EFBFBD><EFBFBD><EFBFBD>ڸı<DAB8><C4B1><EFBFBD><EFBFBD><EFBFBD>
@@ -346,10 +343,8 @@ void CScreenSpyDlg::OnSysCommand(UINT nID, LPARAM lParam)

 			// <20>ػ<EFBFBD><D8BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>
 			OnPaint();
-
 			break;
 		}
-
 	case IDM_BLOCK_INPUT: // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD>
 		{
 			BOOL bIsChecked = SysMenu->GetMenuState(IDM_BLOCK_INPUT, MF_BYCOMMAND) & MF_CHECKED;
@@ -359,21 +354,17 @@ void CScreenSpyDlg::OnSysCommand(UINT nID, LPARAM lParam)
 			bToken[0] = COMMAND_SCREEN_BLOCK_INPUT;
 			bToken[1] = !bIsChecked;
 			m_iocpServer->OnClientPreSending(m_ContextObject, bToken, sizeof(bToken));
-
 			break;
 		}
 	case IDM_GET_CLIPBOARD: //<2F><>ҪClient<6E>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 		{
 			BYTE	bToken = COMMAND_SCREEN_GET_CLIPBOARD;
 			m_iocpServer->OnClientPreSending(m_ContextObject, &bToken, sizeof(bToken));
-
 			break;
 		}
-
 	case IDM_SET_CLIPBOARD: //<2F><><EFBFBD><EFBFBD>
 		{
 			SendServerClipboard();
-
 			break;
 		}
 	}
@@ -421,6 +412,8 @@ BOOL CScreenSpyDlg::PreTranslateMessage(MSG* pMsg)
 		}
 		if (pMsg->wParam == VK_RETURN || pMsg->wParam == VK_ESCAPE)
 			return true;
+		if (pMsg->wParam == VK_F11) // <20>˳<EFBFBD>ȫ<EFBFBD><C8AB>
+			LeaveFullScreen();
 		break;
 	}

@@ -453,12 +446,11 @@ BOOL CScreenSpyDlg::SaveSnapshot(void)
 	CFile	File;
 	if (!File.Open( Dlg.GetPathName(), CFile::modeWrite | CFile::modeCreate))
 	{
-
 		return FALSE;
 	}

 	// BITMAPINFO<46><4F>С
-	//+ (BitMapInfor->bmiHeader.biBitCount > 16 ? 1 : (1 << BitMapInfor->bmiHeader.biBitCount)) * sizeof(RGBQUAD);
+	//+ (BitMapInfor->bmiHeader.biBitCount > 16 ? 1 : (1 << BitMapInfor->bmiHeader.biBitCount)) * sizeof(RGBQUAD)
 	//bmp  fjkdfj  dkfjkdfj [][][][]
 	int	nbmiSize = sizeof(BITMAPINFO);

@@ -518,3 +510,174 @@ VOID CScreenSpyDlg::SendServerClipboard(void)
 	m_iocpServer->OnClientPreSending(m_ContextObject,(PBYTE)szBuffer, iPacketLength);
 	delete[] szBuffer;
 }
+
+
+void CScreenSpyDlg::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar)
+{
+	SCROLLINFO si = {sizeof(si)};
+	si.fMask = SIF_ALL;
+	GetScrollInfo(SB_HORZ, &si);
+
+	int nPrevPos = si.nPos;
+	switch(nSBCode)
+	{
+	case SB_LEFT:
+		si.nPos = si.nMin;
+		break;
+	case SB_RIGHT:
+		si.nPos = si.nMax;
+		break;
+	case SB_LINELEFT:
+		si.nPos -= 8;
+		break;
+	case SB_LINERIGHT:
+		si.nPos += 8;
+		break;
+	case SB_PAGELEFT:
+		si.nPos -= si.nPage;
+		break;
+	case SB_PAGERIGHT:
+		si.nPos += si.nPage;
+		break;
+	case SB_THUMBTRACK:
+		si.nPos = si.nTrackPos;
+		break;
+	default:
+		break;
+	}
+	si.fMask = SIF_POS;
+	SetScrollInfo(SB_HORZ, &si, TRUE);
+	if (si.nPos != nPrevPos)
+	{
+		m_ulHScrollPos += si.nPos - nPrevPos;
+		ScrollWindow(nPrevPos - si.nPos, 0, NULL, NULL);
+	}
+
+	CDialog::OnHScroll(nSBCode, nPrevPos, pScrollBar);
+}
+
+
+void CScreenSpyDlg::OnVScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar)
+{
+	SCROLLINFO si = {sizeof(si)};
+	si.fMask = SIF_ALL;
+	GetScrollInfo(SB_VERT, &si);
+
+	int nPrevPos = si.nPos;
+	switch(nSBCode)
+	{
+	case SB_TOP:
+		si.nPos = si.nMin;
+		break;
+	case SB_BOTTOM:
+		si.nPos = si.nMax;
+		break;
+	case SB_LINEUP:
+		si.nPos -= 8;
+		break;
+	case SB_LINEDOWN:
+		si.nPos += 8;
+		break;
+	case SB_PAGEUP:
+		si.nPos -= si.nPage;
+		break;
+	case SB_PAGEDOWN:
+		si.nPos += si.nPage;
+		break;
+	case SB_THUMBTRACK:
+		si.nPos = si.nTrackPos;
+		break;
+	default:
+		break;
+	}
+	si.fMask = SIF_POS;
+	SetScrollInfo(SB_VERT, &si, TRUE);
+	if (si.nPos != nPrevPos)
+	{
+		m_ulVScrollPos += si.nPos - nPrevPos;
+		ScrollWindow(0, nPrevPos - si.nPos, NULL, NULL);
+	}
+
+	CDialog::OnVScroll(nSBCode, nPrevPos, pScrollBar);
+}
+
+
+void CScreenSpyDlg::EnterFullScreen()
+{
+	if (!m_bFullScreen)
+	{
+		//get current system resolution
+		int g_iCurScreenWidth = GetSystemMetrics(SM_CXSCREEN);
+		int g_iCurScreenHeight = GetSystemMetrics(SM_CYSCREEN);
+
+		//for full screen while backplay
+		GetWindowPlacement(&m_struOldWndpl);
+
+		CRect rectWholeDlg;//entire client(including title bar)
+		CRect rectClient;//client area(not including title bar)
+		CRect rectFullScreen;
+		GetWindowRect(&rectWholeDlg);
+		RepositionBars(0, 0xffff, AFX_IDW_PANE_FIRST, reposQuery, &rectClient);
+		ClientToScreen(&rectClient);
+
+		rectFullScreen.left = rectWholeDlg.left-rectClient.left;
+		rectFullScreen.top = rectWholeDlg.top-rectClient.top;
+		rectFullScreen.right = rectWholeDlg.right+g_iCurScreenWidth - rectClient.right;
+		rectFullScreen.bottom = rectWholeDlg.bottom+g_iCurScreenHeight - rectClient.bottom;
+		//enter into full screen;
+		WINDOWPLACEMENT struWndpl;
+		struWndpl.length = sizeof(WINDOWPLACEMENT);
+		struWndpl.flags = 0;
+		struWndpl.showCmd = SW_SHOWNORMAL;
+		struWndpl.rcNormalPosition = rectFullScreen;
+		SetWindowPlacement(&struWndpl);
+		m_bFullScreen = true;
+	}
+}
+
+
+void CScreenSpyDlg::LeaveFullScreen()
+{
+	if (m_bFullScreen)
+	{
+		SetWindowPlacement(&m_struOldWndpl);
+		CMenu *SysMenu = GetSystemMenu(FALSE);
+		SysMenu->CheckMenuItem(IDM_FULLSCREEN, MF_UNCHECKED); //<2F>˵<EFBFBD><CBB5><EFBFBD>ʽ
+		m_bFullScreen = false;
+	}
+}
+
+void CScreenSpyDlg::OnLButtonDown(UINT nFlags, CPoint point)
+{
+	CDialog::OnLButtonDown(nFlags, point);
+}
+
+
+void CScreenSpyDlg::OnLButtonUp(UINT nFlags, CPoint point)
+{
+	CDialog::OnLButtonUp(nFlags, point);
+}
+
+
+BOOL CScreenSpyDlg::OnMouseWheel(UINT nFlags, short zDelta, CPoint pt)
+{
+	return CDialog::OnMouseWheel(nFlags, zDelta, pt);
+}
+
+
+void CScreenSpyDlg::OnMouseMove(UINT nFlags, CPoint point)
+{
+	CDialog::OnMouseMove(nFlags, point);
+}
+
+
+void CScreenSpyDlg::OnKillFocus(CWnd* pNewWnd)
+{
+	CDialog::OnKillFocus(pNewWnd);
+}
+
+
+void CScreenSpyDlg::OnSize(UINT nType, int cx, int cy)
+{
+	CDialog::OnSize(nType, cx, cy);
+}
--- a/server/2015Remote/ScreenSpyDlg.h
+++ b/server/2015Remote/ScreenSpyDlg.h
@@ -8,7 +8,6 @@ class CScreenSpyDlg : public CDialog
 	DECLARE_DYNAMIC(CScreenSpyDlg)

 public:
-	//CScreenSpyDlg(CWnd* pParent = NULL);   // <20><>׼<EFBFBD><D7BC><EFBFBD>캯<EFBFBD><ECBAAF>
 	CScreenSpyDlg::CScreenSpyDlg(CWnd* Parent, IOCPServer* IOCPServer=NULL, CONTEXT_OBJECT *ContextObject=NULL);   
 	virtual ~CScreenSpyDlg();

@@ -48,6 +47,22 @@ public:
 	// <20>Ի<EFBFBD><D4BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 	enum { IDD = IDD_DIALOG_SCREEN_SPY };

+	BOOL m_bFullScreen;
+
+	WINDOWPLACEMENT m_struOldWndpl;
+
+	void EnterFullScreen();
+	void LeaveFullScreen();
+
+	afx_msg void OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar);
+	afx_msg void OnVScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar);
+	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
+	afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
+	afx_msg BOOL OnMouseWheel(UINT nFlags, short zDelta, CPoint pt);
+	afx_msg void OnMouseMove(UINT nFlags, CPoint point);
+	afx_msg void OnKillFocus(CWnd* pNewWnd);
+	afx_msg void OnSize(UINT nType, int cx, int cy);
+
 protected:
 	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV ֧<><D6A7>

--- a/server/2015Remote/stdafx.h
+++ b/server/2015Remote/stdafx.h
@@ -26,11 +26,8 @@
 #include <afxwin.h>         // MFC <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͱ<EFBFBD>׼<EFBFBD><D7BC><EFBFBD><EFBFBD>
 #include <afxext.h>         // MFC <20><>չ

-
 #include <afxdisp.h>        // MFC <20>Զ<EFBFBD><D4B6><EFBFBD><EFBFBD><EFBFBD>

-
-
 #ifndef _AFX_NO_OLE_SUPPORT
 #include <afxdtctl.h>           // MFC <20><> Internet Explorer 4 <20><><EFBFBD><EFBFBD><EFBFBD>ؼ<EFBFBD><D8BC><EFBFBD>֧<EFBFBD><D6A7>
 #endif
@@ -40,10 +37,6 @@

 #include <afxcontrolbars.h>     // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϳؼ<CDBF><D8BC><EFBFBD><EFBFBD><EFBFBD> MFC ֧<><D6A7>

-
-
-
-
 enum
 {
 	// <20>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD>䷽ʽ
@@ -220,3 +213,25 @@ enum

 // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>C<EFBFBD><43><EFBFBD><EFBFBD>ʱ<EFBFBD>ȴ<EFBFBD>T<EFBFBD><54>(<28><><EFBFBD><EFBFBD>1ms)
 #define WAIT_1(C, T) { timeBeginPeriod(1); WAIT_n(C, T, 1); timeEndPeriod(1); }
+
+// <20><><EFBFBD>ܼ<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>㺯<EFBFBD><E3BAAF><EFBFBD>ĺ<EFBFBD>ʱ
+class auto_tick
+{
+private:
+	const char *func;
+	int threshold;
+	clock_t tick;
+	__inline clock_t now() const { return clock(); }
+
+public:
+	auto_tick(const char *func_name, int th=5) : func(func_name), threshold(th), tick(now()) { }
+	~auto_tick(){int s(this->time());if(s>threshold)TRACE("[%s]ִ<><D6B4>ʱ<EFBFBD><CAB1>: [%d]ms.\n", func, s);}
+	__inline int time() const { return now() - tick; }
+};
+
+#ifdef _DEBUG
+// <20><><EFBFBD>ܼ<EFBFBD><DCBC>㵱ǰ<E3B5B1><C7B0><EFBFBD><EFBFBD><EFBFBD>ĺ<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>ӡ
+#define AUTO_TICK(thresh) auto_tick(__FUNCTION__, thresh)
+#else
+#define AUTO_TICK(thresh) 
+#endif