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style: 整理远程桌面代码

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This commit is contained in:
yuanyuanxiang
2019-09-07 10:47:50 +08:00
parent 5a7145a5ac
commit fa383037a4
9 changed files with 171 additions and 135 deletions
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11
client/IOCPClient.cpp
View File

@@ -283,6 +283,8 @@ VOID IOCPClient::OnServerReceiving(char* szBuffer, ULONG ulLength)
}
// <20><>server<65><72><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD>ѹ<EFBFBD><D1B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȽϺ<C8BD>ʱ<EFBFBD><CAB1>
// <20>ر<EFBFBD>ѹ<EFBFBD><D1B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>SendWithSplit<69>ȽϺ<C8BD>ʱ<EFBFBD><CAB1>
BOOL IOCPClient::OnServerSending(const char* szBuffer, ULONG ulOriginalLength) //Hello
{
AUTO_TICK(50);
@@ -293,6 +295,7 @@ BOOL IOCPClient::OnServerSending(const char* szBuffer, ULONG ulOriginalLength)
//<2F><><EFBFBD><EFBFBD>ѹ<EFBFBD><D1B9> ѹ<><D1B9><EFBFBD>㷨 ΢<><CEA2><EFBFBD>ṩ
//nSize = 436
//destLen = 448
#if USING_COMPRESS
#if USING_ZLIB
unsigned long ulCompressedLength = (double)ulOriginalLength * 1.001 + 12;
#elif USING_LZ4
@@ -313,6 +316,10 @@ BOOL IOCPClient::OnServerSending(const char* szBuffer, ULONG ulOriginalLength)
ulCompressedLength = iRet;
#endif
#else // <20><>ѹ<EFBFBD><D1B9>
unsigned long ulCompressedLength = ulOriginalLength;
LPBYTE CompressedBuffer = (LPBYTE)szBuffer;
#endif
ULONG ulPackTotalLength = ulCompressedLength + HDR_LENGTH;
CBuffer m_WriteBuffer;
@@ -326,8 +333,11 @@ BOOL IOCPClient::OnServerSending(const char* szBuffer, ULONG ulOriginalLength)
//[Shine][ 30 ][5]
m_WriteBuffer.WriteBuffer(CompressedBuffer,ulCompressedLength);
#if USING_COMPRESS // ʹ<><CAB9>ѹ<EFBFBD><D1B9><EFBFBD>㷨<EFBFBD><E3B7A8><EFBFBD><EFBFBD>Ҫ<EFBFBD>ͷ<EFBFBD><CDB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>
delete [] CompressedBuffer;
CompressedBuffer = NULL;
#endif
// <20>ֿ鷢<D6BF><E9B7A2>
//shine[0035][0010][HelloWorld+12]
return SendWithSplit((char*)m_WriteBuffer.GetBuffer(), m_WriteBuffer.GetBufferLength(),
@@ -338,6 +348,7 @@ BOOL IOCPClient::OnServerSending(const char* szBuffer, ULONG ulOriginalLength)
// 5 2 // 2 2 1
BOOL IOCPClient::SendWithSplit(const char* szBuffer, ULONG ulLength, ULONG ulSplitLength)
{
AUTO_TICK(25);
int iReturn = 0; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˶<EFBFBD><CBB6><EFBFBD>
const char* Travel = szBuffer;
int i = 0;

4
client/IOCPClient.h
View File

@@ -17,8 +17,8 @@
#pragma comment(lib,"ws2_32.lib")
#define MAX_RECV_BUFFER 1024*8
#define MAX_SEND_BUFFER 1024*8
#define MAX_RECV_BUFFER 1024*32
#define MAX_SEND_BUFFER 1024*32
#define FLAG_LENGTH 5
#define HDR_LENGTH 13

31
client/ScreenManager.cpp
View File

@@ -28,7 +28,7 @@ CScreenManager::CScreenManager(IOCPClient* ClientObject, int n):CManager(ClientO
m_ScreenSpyObject = new CScreenSpy(16);
szBuffer = new char[4 * m_ScreenSpyObject->m_ulFullWidth * m_ScreenSpyObject->m_ulFullHeight];
szBuffer = new char[4 * m_ScreenSpyObject->GetWidth() * m_ScreenSpyObject->GetHeight()];
m_hWorkThread = CreateThread(NULL,0,(LPTHREAD_START_ROUTINE)WorkThreadProc,this,0,NULL);
}
@@ -53,8 +53,11 @@ DWORD WINAPI CScreenManager::WorkThreadProc(LPVOID lParam)
const int fps = 8;// ֡<><D6A1>
#endif
const int sleep = 1000 / fps;// <20><><EFBFBD><EFBFBD>ʱ<EFBFBD>䣨ms<6D><73>
int c1 = 0, c2 = 0, s0 = sleep;
int c1 = 0; // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD>
int c2 = 0; // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD>̵Ĵ<CCB5><C4B4><EFBFBD>
int s0 = sleep; // <20><>֮֡<D6A1><D6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ms<6D><73>
const int frames = fps; // ÿ<><C3BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ<EFBFBD><C4BB><EFBFBD><EFBFBD><EFBFBD>ٶ<EFBFBD>
const double alpha = 1.2; // <20><><EFBFBD><EFBFBD>fps<70><73><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
timeBeginPeriod(1);
while (This->m_bIsWorking)
{
@@ -64,23 +67,23 @@ DWORD WINAPI CScreenManager::WorkThreadProc(LPVOID lParam)
{
int span = s0-(clock() - last);
Sleep(span > 0 ? span : 1);
if (span < 0)
if (span < 0) // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݺ<EFBFBD>ʱ<EFBFBD>ϳ<EFBFBD><CFB3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϲ<EFBFBD><CFB2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݽ϶<DDBD>
{
c2 = 0;
if (frames == ++c1) {
s0 = (s0 <= sleep*4) ? s0*2 : s0;
if (frames == ++c1) { // <20><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
s0 = (s0 <= sleep*4) ? s0*alpha : s0;
c1 = 0;
#ifdef _DEBUG
printf("[+]SendScreen Span= %dms, s0= %d\n", span, s0);
printf("[+]SendScreen Span= %dms, s0= %d, fps= %f\n", span, s0, 1000./s0);
#endif
}
} else {
} else if (span > 0){ // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݺ<EFBFBD>ʱ<EFBFBD><CAB1>s0<73>̣<EFBFBD><CCA3><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD><EFBFBD>Ϻû<CFBA><C3BB><EFBFBD><EFBFBD>ݰ<EFBFBD><DDB0><EFBFBD>С
c1 = 0;
if (frames == ++c2) {
s0 = (s0 >= sleep/4) ? s0/2 : s0;
if (frames == ++c2) { // <20><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
s0 = (s0 >= sleep/4) ? s0/alpha : s0;
c2 = 0;
#ifdef _DEBUG
printf("[-]SendScreen Span= %dms, s0= %d\n", span, s0);
printf("[-]SendScreen Span= %dms, s0= %d, fps= %f\n", span, s0, 1000./s0);
#endif
}
}
@@ -97,7 +100,7 @@ DWORD WINAPI CScreenManager::WorkThreadProc(LPVOID lParam)
VOID CScreenManager::SendBitMapInfo()
{
//<2F><><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>bmp<6D>ṹ<EFBFBD>Ĵ<EFBFBD>С
ULONG ulLength = 1 + m_ScreenSpyObject->GetBISize();
const ULONG ulLength = 1 + sizeof(BITMAPINFOHEADER);
LPBYTE szBuffer = (LPBYTE)VirtualAlloc(NULL,
ulLength, MEM_COMMIT, PAGE_READWRITE);
@@ -279,10 +282,10 @@ VOID CScreenManager::ProcessCommand(LPBYTE szBuffer, ULONG ulLength)
POINT Point;
Point.x = LOWORD(Msg->lParam);
Point.y = HIWORD(Msg->lParam);
if(m_ScreenSpyObject->m_bZoomed)
if(m_ScreenSpyObject->IsZoomed())
{
Point.x *= m_ScreenSpyObject->m_wZoom;
Point.y *= m_ScreenSpyObject->m_hZoom;
Point.x *= m_ScreenSpyObject->GetWZoom();
Point.y *= m_ScreenSpyObject->GetHZoom();
}
SetCursorPos(Point.x, Point.y);
SetCapture(WindowFromPoint(Point));

111
client/ScreenSpy.cpp
View File

@@ -14,22 +14,8 @@
CScreenSpy::CScreenSpy(ULONG ulbiBitCount)
{
m_bAlgorithm = ALGORITHM_DIFF;
m_dwBitBltRop = SRCCOPY;
m_BitmapInfor_Full = NULL;
switch (ulbiBitCount)
{
case 16:
case 32:
m_ulbiBitCount = ulbiBitCount;
break;
default:
m_ulbiBitCount = 16;
}
m_ulbiBitCount = (ulbiBitCount == 16 || ulbiBitCount == 32) ? ulbiBitCount : 16;
m_hDeskTopWnd = GetDesktopWindow();
m_hFullDC = GetDC(m_hDeskTopWnd);
m_hFullMemDC = CreateCompatibleDC(m_hFullDC);
//::GetSystemMetrics(SM_CXSCREEN/SM_CYSCREEN)<29><>ȡ<EFBFBD><C8A1>Ļ<EFBFBD><C4BB>С<EFBFBD><D0A1>׼
//<2F><><EFBFBD>統<EFBFBD><E7B5B1>Ļ<EFBFBD><C4BB>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>Ϊ125%ʱ<><CAB1><EFBFBD><EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ<EFBFBD><C4BB>С<EFBFBD><D0A1>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>1.25<EFBFBD>Ŷ<EFBFBD>
DEVMODE devmode;
@@ -44,29 +30,50 @@ CScreenSpy::CScreenSpy(ULONG ulbiBitCount)
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_BitmapInfor_Full = new BITMAPINFO();
memset(m_BitmapInfor_Full, 0, sizeof(BITMAPINFO));
BITMAPINFOHEADER* BitmapInforHeader = &(m_BitmapInfor_Full->bmiHeader);
BitmapInforHeader->biSize = sizeof(BITMAPINFOHEADER);
BitmapInforHeader->biWidth = m_ulFullWidth; //1080
BitmapInforHeader->biHeight = m_ulFullHeight; //1920
BitmapInforHeader->biPlanes = 1;
BitmapInforHeader->biBitCount = ulbiBitCount; //ͨ<><CDA8>Ϊ32
BitmapInforHeader->biCompression = BI_RGB;
BitmapInforHeader->biSizeImage =
((BitmapInforHeader->biWidth * BitmapInforHeader->biBitCount + 31) / 32) * 4 * BitmapInforHeader->biHeight;
m_hDeskTopWnd = GetDesktopWindow();
m_hFullDC = GetDC(m_hDeskTopWnd);
m_BitmapData_Full = NULL;
m_BitmapHandle = ::CreateDIBSection(m_hFullDC, m_BitmapInfor_Full,
DIB_RGB_COLORS, &m_BitmapData_Full, NULL, NULL);
m_hFullMemDC = CreateCompatibleDC(m_hFullDC);
m_BitmapHandle = ::CreateDIBSection(m_hFullDC, m_BitmapInfor_Full, DIB_RGB_COLORS, &m_BitmapData_Full, NULL, NULL);
::SelectObject(m_hFullMemDC, m_BitmapHandle);
m_RectBuffer = new BYTE[m_BitmapInfor_Full->bmiHeader.biSizeImage * 2];
m_DiffBitmapData_Full = NULL;
m_hDiffMemDC = CreateCompatibleDC(m_hFullDC);
m_DiffBitmapHandle = ::CreateDIBSection(m_hFullDC, m_BitmapInfor_Full, DIB_RGB_COLORS, &m_DiffBitmapData_Full, NULL, NULL);
::SelectObject(m_hDiffMemDC, m_DiffBitmapHandle);
m_RectBufferOffset = 0;
m_hDiffMemDC = CreateCompatibleDC(m_hFullDC);
m_DiffBitmapHandle = ::CreateDIBSection(m_hFullDC, m_BitmapInfor_Full,
DIB_RGB_COLORS, &m_DiffBitmapData_Full, NULL, NULL);
::SelectObject(m_hDiffMemDC, m_DiffBitmapHandle);
m_RectBuffer = new BYTE[m_BitmapInfor_Full->bmiHeader.biSizeImage * 2];
}
CScreenSpy::~CScreenSpy()
{
ReleaseDC(m_hDeskTopWnd, m_hFullDC); //GetDC
if (m_BitmapInfor_Full != NULL)
{
delete m_BitmapInfor_Full;
m_BitmapInfor_Full = NULL;
}
ReleaseDC(m_hDeskTopWnd, m_hFullDC);
if (m_hFullMemDC!=NULL)
{
DeleteDC(m_hFullMemDC); //Createƥ<65><C6A5><EFBFBD>ڴ<EFBFBD>DC
DeleteDC(m_hFullMemDC);
::DeleteObject(m_BitmapHandle);
if (m_BitmapData_Full!=NULL)
@@ -79,7 +86,7 @@ CScreenSpy::~CScreenSpy()
if (m_hDiffMemDC!=NULL)
{
DeleteDC(m_hDiffMemDC); //Createƥ<65><C6A5><EFBFBD>ڴ<EFBFBD>DC
DeleteDC(m_hDiffMemDC);
::DeleteObject(m_DiffBitmapHandle);
if (m_DiffBitmapData_Full!=NULL)
@@ -88,12 +95,6 @@ CScreenSpy::~CScreenSpy()
}
}
if (m_BitmapInfor_Full!=NULL)
{
delete[] m_BitmapInfor_Full;
m_BitmapInfor_Full = NULL;
}
if (m_RectBuffer)
{
delete[] m_RectBuffer;
@@ -103,38 +104,10 @@ CScreenSpy::~CScreenSpy()
m_RectBufferOffset = 0;
}
LPBITMAPINFO CScreenSpy::ConstructBI(ULONG ulbiBitCount,
ULONG ulFullWidth, ULONG ulFullHeight)
{
int ColorNum = ulbiBitCount <= 8 ? 1 << ulbiBitCount : 0;
ULONG ulBitmapLength = sizeof(BITMAPINFOHEADER) + (ColorNum * sizeof(RGBQUAD)); //BITMAPINFOHEADER +<2B><><EFBFBD><EFBFBD>ɫ<EFBFBD><C9AB><EFBFBD>ĸ<EFBFBD><C4B8><EFBFBD>
BITMAPINFO *BitmapInfor = (BITMAPINFO *) new BYTE[ulBitmapLength]; //[][]
BITMAPINFOHEADER* BitmapInforHeader = &(BitmapInfor->bmiHeader);
BitmapInforHeader->biSize = sizeof(BITMAPINFOHEADER);//pi si
BitmapInforHeader->biWidth = ulFullWidth; //1080
BitmapInforHeader->biHeight = ulFullHeight; //1920
BitmapInforHeader->biPlanes = 1;
BitmapInforHeader->biBitCount = ulbiBitCount; //32
BitmapInforHeader->biCompression = BI_RGB;
BitmapInforHeader->biXPelsPerMeter = 0;
BitmapInforHeader->biYPelsPerMeter = 0;
BitmapInforHeader->biClrUsed = 0;
BitmapInforHeader->biClrImportant = 0;
BitmapInforHeader->biSizeImage =
((BitmapInforHeader->biWidth * BitmapInforHeader->biBitCount + 31)/32)*4* BitmapInforHeader->biHeight;
// 16λ<36><CEBB><EFBFBD>Ժ<EFBFBD><D4BA><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD>ɫ<EFBFBD><C9AB><EFBFBD><EFBFBD>ֱ<EFBFBD>ӷ<EFBFBD><D3B7><EFBFBD>
return BitmapInfor;
}
LPVOID CScreenSpy::GetFirstScreenData()
{
//<2F><><EFBFBD>ڴ<EFBFBD>ԭ<EFBFBD>豸<EFBFBD>и<EFBFBD><D0B8><EFBFBD>λͼ<CEBB><CDBC>Ŀ<EFBFBD><C4BF><EFBFBD>豸
::BitBlt(m_hFullMemDC, 0, 0,
m_ulFullWidth, m_ulFullHeight, m_hFullDC, 0, 0, m_dwBitBltRop);
::BitBlt(m_hFullMemDC, 0, 0, m_ulFullWidth, m_ulFullHeight, m_hFullDC, 0, 0, SRCCOPY);
return m_BitmapData_Full; //<2F>ڴ<EFBFBD>
}
@@ -156,6 +129,7 @@ LPVOID CScreenSpy::GetNextScreenData(ULONG* ulNextSendLength)
WriteRectBuffer((LPBYTE)&CursorPos, sizeof(POINT));
// д<>뵱ǰ<EBB5B1><C7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
static CCursorInfo m_CursorInfor;
BYTE bCursorIndex = m_CursorInfor.getCurrentCursorIndex();
WriteRectBuffer(&bCursorIndex, sizeof(BYTE));
@@ -163,12 +137,10 @@ LPVOID CScreenSpy::GetNextScreenData(ULONG* ulNextSendLength)
if (m_bAlgorithm == ALGORITHM_DIFF)
{
// <20>ֶ<EFBFBD>ɨ<EFBFBD><C9A8>ȫ<EFBFBD><C8AB>Ļ <20><><EFBFBD>µ<EFBFBD>λͼ<CEBB><CDBC><EFBFBD>뵽m_hDiffMemDC<44><43>
ScanScreen(m_hDiffMemDC, m_hFullDC, m_BitmapInfor_Full->bmiHeader.biWidth,
m_BitmapInfor_Full->bmiHeader.biHeight);
ScanScreen(m_hDiffMemDC, m_hFullDC, m_BitmapInfor_Full->bmiHeader.biWidth, m_BitmapInfor_Full->bmiHeader.biHeight);
//<2F><><EFBFBD><EFBFBD>Bit<69><74><EFBFBD>бȽ<D0B1><C8BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>޸<EFBFBD>m_lpvFullBits<74>еķ<D0B5><C4B7><EFBFBD>
*ulNextSendLength = m_RectBufferOffset +
CompareBitmap((LPBYTE)m_DiffBitmapData_Full, (LPBYTE)m_BitmapData_Full,
*ulNextSendLength = m_RectBufferOffset + CompareBitmap((LPBYTE)m_DiffBitmapData_Full, (LPBYTE)m_BitmapData_Full,
m_RectBuffer + m_RectBufferOffset, m_BitmapInfor_Full->bmiHeader.biSizeImage);
return m_RectBuffer;
@@ -182,7 +154,7 @@ VOID CScreenSpy::ScanScreen(HDC hdcDest, HDC hdcSour, ULONG ulWidth, ULONG ulHei
{
AUTO_TICK(70);
#if COPY_ALL
BitBlt(hdcDest, 0, 0, ulWidth, ulHeight, hdcSour, 0, 0, m_dwBitBltRop);
BitBlt(hdcDest, 0, 0, ulWidth, ulHeight, hdcSour, 0, 0, SRCCOPY);
#else
const ULONG ulJumpLine = 50;
const ULONG ulJumpSleep = ulJumpLine / 10;
@@ -195,15 +167,14 @@ VOID CScreenSpy::ScanScreen(HDC hdcDest, HDC hdcSour, ULONG ulWidth, ULONG ulHei
ulToJump = ulJumpLine;
else
ulToJump = ulv1;
BitBlt(hdcDest, 0, i, ulWidth, ulToJump, hdcSour,0, i, m_dwBitBltRop);
BitBlt(hdcDest, 0, i, ulWidth, ulToJump, hdcSour,0, i, SRCCOPY);
Sleep(ulJumpSleep);
}
#endif
}
ULONG CScreenSpy::CompareBitmap(LPBYTE CompareSourData, LPBYTE CompareDestData,
LPBYTE szBuffer, DWORD ulCompareLength)
ULONG CScreenSpy::CompareBitmap(LPBYTE CompareSourData, LPBYTE CompareDestData, LPBYTE szBuffer, DWORD ulCompareLength)
{
AUTO_TICK(20);
// 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>

84
client/ScreenSpy.h
View File

@@ -15,15 +15,55 @@
class CScreenSpy
{
private:
BYTE m_bAlgorithm; // <20><>Ļ<EFBFBD><C4BB><EFBFBD><EFBFBD><EFBFBD>㷨
ULONG m_ulbiBitCount; // ÿ<><C3BF><EFBFBD><EFBFBD>λ<EFBFBD><CEBB>
ULONG m_ulFullWidth; // <20><>Ļ<EFBFBD><C4BB>
ULONG m_ulFullHeight; //<2F><>Ļ<EFBFBD><C4BB>
bool m_bZoomed; // <20><>Ļ<EFBFBD><C4BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
double m_wZoom; // <20><>Ļ<EFBFBD><C4BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ű<EFBFBD>
double m_hZoom; // <20><>Ļ<EFBFBD><C4BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ű<EFBFBD>
LPBITMAPINFO m_BitmapInfor_Full; // BMP<4D><50>Ϣ
HWND m_hDeskTopWnd; //<2F><>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĵ<EFBFBD><C4B4>ھ<EFBFBD><DABE><EFBFBD>
HDC m_hFullDC; //Explorer.exe <20>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD>豸DC
HDC m_hFullMemDC;
HBITMAP m_BitmapHandle;
PVOID m_BitmapData_Full;
HDC m_hDiffMemDC;
HBITMAP m_DiffBitmapHandle;
PVOID m_DiffBitmapData_Full;
ULONG m_RectBufferOffset; // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><CEBB>
BYTE* m_RectBuffer; // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
public:
CScreenSpy(ULONG ulbiBitCount);
virtual ~CScreenSpy();
ULONG GetBISize() const
{
ULONG ColorNum = m_ulbiBitCount <= 8 ? 1 << m_ulbiBitCount : 0;
int GetWidth()const {
return m_ulFullWidth;
}
return sizeof(BITMAPINFOHEADER) + (ColorNum * sizeof(RGBQUAD));
int GetHeight() const {
return m_ulFullHeight;
}
bool IsZoomed() const {
return m_bZoomed;
}
double GetWZoom() const {
return m_wZoom;
}
double GetHZoom() const {
return m_hZoom;
}
const LPBITMAPINFO& GetBIData() const
@@ -31,45 +71,25 @@ public:
return m_BitmapInfor_Full;
}
ULONG m_ulbiBitCount;
LPBITMAPINFO m_BitmapInfor_Full;
ULONG m_ulFullWidth, m_ulFullHeight; //<2F><>Ļ<EFBFBD>ķֱ<C4B7><D6B1><EFBFBD>
LPBITMAPINFO ConstructBI(ULONG ulbiBitCount,
ULONG ulFullWidth, ULONG ulFullHeight);
HWND m_hDeskTopWnd; //<2F><>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĵ<EFBFBD><C4B4>ھ<EFBFBD><DABE><EFBFBD>
HDC m_hFullDC; //Explorer.exe <20>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD>豸DC
HDC m_hFullMemDC;
HBITMAP m_BitmapHandle;
PVOID m_BitmapData_Full;
DWORD m_dwBitBltRop;
LPVOID GetFirstScreenData();
ULONG GetFirstScreenLength() const
{
return m_BitmapInfor_Full->bmiHeader.biSizeImage;
}
LPVOID GetNextScreenData(ULONG* ulNextSendLength);
BYTE* m_RectBuffer;
ULONG m_RectBufferOffset;
BYTE m_bAlgorithm;
FORCEINLINE VOID WriteRectBuffer(LPBYTE szBuffer,ULONG ulLength)
FORCEINLINE VOID WriteRectBuffer(LPBYTE szBuffer, ULONG ulLength)
{
memcpy(m_RectBuffer + m_RectBufferOffset, szBuffer, ulLength);
m_RectBufferOffset += ulLength;
}
CCursorInfo m_CursorInfor;
HDC m_hDiffMemDC;
HBITMAP m_DiffBitmapHandle;
PVOID m_DiffBitmapData_Full;
ULONG CompareBitmap(LPBYTE CompareSourData, LPBYTE CompareDestData,
LPBYTE szBuffer, DWORD ulCompareLength);
LPVOID GetFirstScreenData();
LPVOID GetNextScreenData(ULONG* ulNextSendLength);
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_)

17
client/StdAfx.h
View File

@@ -6,6 +6,9 @@
#if !defined(AFX_STDAFX_H__46CA6496_AAD6_4658_B6E9_D7AEB26CDCD5__INCLUDED_)
#define AFX_STDAFX_H__46CA6496_AAD6_4658_B6E9_D7AEB26CDCD5__INCLUDED_
// ʹ<><CAB9>ѹ<EFBFBD><D1B9><EFBFBD>㷨<EFBFBD><E3B7A8><EFBFBD>㷨<EFBFBD><E3B7A8>Ҫ<EFBFBD><D2AA>server<65><72>stdafx.hƥ<68><C6A5>
#define USING_COMPRESS 1
// <20>Ƿ<EFBFBD>ʹ<EFBFBD><CAB9>ZLIB
#define USING_ZLIB 1
@@ -57,19 +60,25 @@ class auto_tick
{
private:
const char *func;
int threshold;
int span;
clock_t tick;
__inline clock_t now() const { return clock(); }
__inline int time() const { return now() - tick; }
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; }
auto_tick(const char *func_name, int th = 5) : func(func_name), span(th), tick(now()) { }
~auto_tick() { stop(); }
__inline void stop() {
if (span != 0) { int s(this->time()); if (s > span)printf("[%s]ִ<><D6B4>ʱ<EFBFBD><CAB1>: [%d]ms.\n", func, s); span = 0; }
}
};
#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 TICK(__FUNCTION__, thresh)
#define STOP_TICK TICK.stop()
#else
#define AUTO_TICK(thresh)
#define STOP_TICK
#endif

3
server/2015Remote/2015RemoteDlg.cpp
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@@ -410,6 +410,8 @@ BOOL CMy2015RemoteDlg::OnInitDialog()
ShowWindow(SW_SHOW);
#endif
timeBeginPeriod(1);
return TRUE; // <20><><EFBFBD>ǽ<EFBFBD><C7BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD><C3B5>ؼ<EFBFBD><D8BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>򷵻<EFBFBD> TRUE
}
@@ -583,6 +585,7 @@ void CMy2015RemoteDlg::OnClose()
delete m_iocpServer;
m_iocpServer = NULL;
}
timeEndPeriod(1);
CDialogEx::OnClose();
}

22
server/2015Remote/IOCPServer.cpp
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@@ -312,20 +312,20 @@ DWORD IOCPServer::WorkThreadProc(LPVOID lParam)
InterlockedIncrement(&This->m_ulCurrentThread);
InterlockedIncrement(&This->m_ulBusyThread);
timeBeginPeriod(1);
while (This->m_bTimeToKill==FALSE)
{
AUTO_TICK(40);
InterlockedDecrement(&This->m_ulBusyThread);
// GetQueuedCompletionStatus<75><73>ʱ<EFBFBD>Ƚϳ<C8BD><CFB3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¿ͻ<C2BF><CDBB>˷<EFBFBD><CBB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݵ<EFBFBD><DDB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߲<EFBFBD><DFB2><EFBFBD>
BOOL bOk = GetQueuedCompletionStatus(
hCompletionPort,
&dwTrans,
(LPDWORD)&ContextObject,
&Overlapped,INFINITE);
&Overlapped, INFINITE);
STOP_TICK;
DWORD dwIOError = GetLastError();
OverlappedPlus = CONTAINING_RECORD(Overlapped, OVERLAPPEDPLUS, m_ol);
ulBusyThread = InterlockedIncrement(&This->m_ulBusyThread); //1 1
if ( !bOk && dwIOError != WAIT_TIMEOUT ) //<2F><><EFBFBD>Է<EFBFBD><D4B7><EFBFBD><EFBFBD>׻<EFBFBD><D7BB>Ʒ<EFBFBD><C6B7><EFBFBD><EFBFBD>˹ر<CBB9>
{
@@ -391,6 +391,7 @@ DWORD IOCPServer::WorkThreadProc(LPVOID lParam)
SAFE_DELETE(OverlappedPlus);
}
timeEndPeriod(1);
SAFE_DELETE(OverlappedPlus);
InterlockedDecrement(&This->m_ulWorkThreadCount);
@@ -469,10 +470,15 @@ BOOL IOCPServer::OnClientReceiving(PCONTEXT_OBJECT ContextObject, DWORD dwTrans
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
//<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);
#if USING_COMPRESS
PBYTE DeCompressedBuffer = new BYTE[ulOriginalLength]; //<2F><>ѹ<EFBFBD><D1B9><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD> 436
int iRet = uncompress(DeCompressedBuffer, &ulOriginalLength, CompressedBuffer, ulCompressedLength);
#else
PBYTE DeCompressedBuffer = CompressedBuffer;
int iRet = 0;
#endif
if (Z_SUCCESS(iRet))
{
ContextObject->InDeCompressedBuffer.ClearBuffer();
@@ -482,11 +488,15 @@ BOOL IOCPServer::OnClientReceiving(PCONTEXT_OBJECT ContextObject, DWORD dwTrans
}else{
OutputDebugStringA("[ERROR] uncompress failed \n");
delete [] CompressedBuffer;
#if USING_COMPRESS // <20>ͷ<EFBFBD><CDB7>ڴ<EFBFBD>
delete [] DeCompressedBuffer;
#endif
throw "Bad Buffer";
}
delete [] CompressedBuffer;
#if USING_COMPRESS // <20>ͷ<EFBFBD><CDB7>ڴ<EFBFBD>
delete [] DeCompressedBuffer;
#endif
}else{
break;
}

17
server/2015Remote/stdafx.h
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@@ -5,6 +5,9 @@
#pragma once
// ʹ<><CAB9>ѹ<EFBFBD><D1B9><EFBFBD>㷨<EFBFBD><E3B7A8><EFBFBD>㷨<EFBFBD><E3B7A8>Ҫ<EFBFBD><D2AA>clien<65><6E>stdafx.hƥ<68><C6A5>
#define USING_COMPRESS 1
// <20>Ƿ<EFBFBD>ʹ<EFBFBD><CAB9>ZLIB
#define USING_ZLIB 1
@@ -234,19 +237,25 @@ class auto_tick
{
private:
const char *func;
int threshold;
int span;
clock_t tick;
__inline clock_t now() const { return clock(); }
__inline int time() const { return now() - tick; }
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; }
auto_tick(const char *func_name, int th = 5) : func(func_name), span(th), tick(now()) { }
~auto_tick() { stop(); }
__inline void stop() {
if (span != 0) { int s(this->time()); if (s > span)TRACE("[%s]ִ<><D6B4>ʱ<EFBFBD><CAB1>: [%d]ms.\n", func, s); span = 0; }
}
};
#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 TICK(__FUNCTION__, thresh)
#define STOP_TICK TICK.stop()
#else
#define AUTO_TICK(thresh)
#define STOP_TICK
#endif