C++ ResetEvent函数代码示例

void CBounsDBManager::RestManagerEvent()
{
	ResetEvent(m_hManagerEvent);
}

//.........这里部分代码省略.........

         /* reset the buffer used by WSARecv */
        memset(myBuffer, 0, 255);
        
         /* Prepare to receive data */
        err = WSARecv( testSockets[1],
                   &wsaBuf,
                   dwNbrOfBuf,
                   &dwNbrOfByteSent,
                   &dwRecvFlags,                   
                   &wsaRecvOverlapped,
                   0 );   

        if( err != SOCKET_ERROR )
        {
            if(dwNbrOfByteSent==0)
            {
                Trace("Server error: WSARecv() "
                            "returned  0 bytes\n");
                    
                WaitForClientThreadToFinish(hThreadClient);            
                
                CloseThreadHandle(hThreadClient);

                CloseEventHandle(hReadEvent);
                
                /* Do some cleanup */
                DoWSATestCleanup( testSockets,
                                numSockets );
        
                Fail("");
            }
            /* Reset Event */
            ResetEvent(hReadEvent);
        }
        else
        {
            err = GetLastError();
            /* Only WSA_IO_PENDING is expected */
            if(err!=WSA_IO_PENDING)
            {
                Trace("Server error: WSARecv() "
                        "returned %u, expected WSA_IO_PENDING\n",
                        GetLastError() );
                    
                WaitForClientThreadToFinish(hThreadClient);            
                
                CloseThreadHandle(hThreadClient);

                CloseEventHandle(hReadEvent);
                
                /* Do some cleanup */
                DoWSATestCleanup( testSockets,
                                numSockets );
        
                Fail("");
            }
            /* Wait 10 seconds for ReadEvent to be signaled 
                from the pending operation
            */
            waitResult = WaitForSingleObject( hReadEvent, 
                                              10000 );    
            
            if (waitResult!=WAIT_OBJECT_0)
            {           
                Trace("Server error: Unexpected failure: "

void qemu_event_reset(QemuEvent *ev)
{
    ResetEvent(ev->event);
}

int MyAssertProc(const wchar_t* pszFile, int nLine, const wchar_t* pszTest, bool abNoPipe)
{
	HooksUnlocker;

	#ifdef _DEBUG
	if (MyAssertSkip(pszFile, nLine, pszTest, abNoPipe))
		return 1;
	#endif

	MyAssertDumpToFile(pszFile, nLine, pszTest);

	HANDLE hHeap = GetProcessHeap();
	MyAssertInfo* pa = (MyAssertInfo*)HeapAlloc(hHeap, HEAP_ZERO_MEMORY, sizeof(MyAssertInfo));
	if (!pa)
		return -1;
	wchar_t *szExeName = (wchar_t*)HeapAlloc(hHeap, HEAP_ZERO_MEMORY, (MAX_PATH+1)*sizeof(wchar_t));
	if (szExeName && !GetModuleFileNameW(NULL, szExeName, MAX_PATH+1)) szExeName[0] = 0;
	pa->bNoPipe = abNoPipe;
	msprintf(pa->szTitle, countof(pa->szTitle), L"CEAssert PID=%u TID=%u", GetCurrentProcessId(), GetCurrentThreadId());
	wchar_t szVer4[2] = WSTRING(MVV_4a);
	msprintf(pa->szDebugInfo, countof(pa->szDebugInfo), L"Assertion in %s [%02u%02u%02u%s]\n%s\n\n%s: %i\n\nPress 'Retry' to trap.",
	                szExeName ? szExeName : L"<HeapAllocFailed>",
					MVV_1, MVV_2, MVV_3, szVer4,
					pszTest ? pszTest : L"", pszFile, nLine);
	DWORD dwCode = 0;

	if (gAllowAssertThread == am_Thread)
	{
		DWORD dwTID;
		HANDLE hThread = apiCreateThread(MyAssertThread, pa, &dwTID, "MyAssertThread");

		if (hThread == NULL)
		{
			dwCode = IDRETRY;
			goto wrap;
		}

		WaitForSingleObject(hThread, INFINITE);
		GetExitCodeThread(hThread, &dwCode);
		CloseHandle(hThread);
		goto wrap;
	}
	
#ifdef ASSERT_PIPE_ALLOWED
#ifdef _DEBUG
	if (!abNoPipe && (gAllowAssertThread == am_Pipe))
	{
		HWND hConWnd = GetConEmuHWND(2);
		HWND hGuiWnd = ghConEmuWnd;

		// -- искать - нельзя. Если мы НЕ в ConEmu - нельзя стучаться в другие копии!!!
		//#ifndef CONEMU_MINIMAL
		//if (hGuiWnd == NULL)
		//{
		//	hGuiWnd = FindWindowEx(NULL, NULL, VirtualConsoleClassMain, NULL);
		//}
		//#endif

		if (hGuiWnd && gnInMyAssertTrap <= 0)
		{
			InterlockedIncrement(&gnInMyAssertTrap);
			InterlockedIncrement(&gnInMyAssertPipe);
			gnInMyAssertThread = GetCurrentThreadId();
			ResetEvent(ghInMyAssertTrap);
			
			dwCode = GuiMessageBox(abNoPipe ? NULL : hGuiWnd, pa->szDebugInfo, pa->szTitle, MB_SETFOREGROUND|MB_SYSTEMMODAL|MB_RETRYCANCEL);
			InterlockedDecrement(&gnInMyAssertTrap);
			InterlockedDecrement(&gnInMyAssertPipe);
			SetEvent(ghInMyAssertTrap);
			gnInMyAssertThread = 0;
			goto wrap;
		}
	}

	while (gnInMyAssertPipe>0 && (gnInMyAssertThread != GetCurrentThreadId()))
	{
		Sleep(250);
	}
#endif
#endif

	// В консольных приложениях попытка запустить CreateThread(MyAssertThread) может зависать
	dwCode = MyAssertThread(pa);

wrap:
	if (pa)
		HeapFree(hHeap, 0, pa);
	if (szExeName)
		HeapFree(hHeap, 0, szExeName);
	return (dwCode == IDRETRY) ? -1 : 1;
}

//.........这里部分代码省略.........
        memset(myBuffer, 0, 255); 

        /* Initialize the WSAOVERLAPPED to 0 */
        memset(&wsaRecvOverlapped, 0, sizeof(WSAOVERLAPPED));

        /* Specify which event to signal when data is arrived*/
        wsaRecvOverlapped.hEvent = hReadEvent; 

        /* Initialize the WSABUF structure */
        wsaBuf.buf = myBuffer;
        wsaBuf.len = 255;

        /* Prepare to receive data */
        err = WSARecvFrom( testSockets[0],
                       &wsaBuf,
                       dwNbrOfBuf,
                       &dwNbrOfByteSent,
                       &dwRecvFlags,
                       (struct sockaddr FAR *) NULL,
                       (int) NULL,
                       &wsaRecvOverlapped,
                       0 ); 

        if( err != SOCKET_ERROR )
        {            
            if(dwNbrOfByteSent==0)
            {
                /* Packet dropped, UDP is not reliable 
                   we just stop receiving
                */
                break;
            }
            /* Reset the event */
            ResetEvent(hReadEvent);
        }
        else
        {
            err = GetLastError();
            /* Only WSA_IO_PENDING is expected */            
            if(err!=WSA_IO_PENDING)
            {                
                Trace("Server error: WSARecv()"
                      "returned %d, expected WSA_IO_PENDING\n",
                      err );

                WaitForClientThreadToFinish(hThreadClient);

                CloseThreadHandle(hThreadClient);
                
                CloseEventHandle(hThreadEvent);
                
                CloseEventHandle(hReadEvent);
                
                /* Do some cleanup */
                DoWSATestCleanup( testSockets,
                                  numSockets );
        
                Fail("");
            }
        }

        /* verify if it needs to start the client thread */
        if(!bClientStarted)
        {
            if(SetEvent(hThreadEvent)==0)
            {

void AT91_USBHS_Driver::Global_ISR( void* Param )
{
    struct AT91_UDPHS *pUdp = (struct AT91_UDPHS *) (AT91C_BASE_UDP);

    UINT32 USB_INTR = (pUdp->UDPHS_INTSTA & pUdp->UDPHS_IEN);
    UINT32 endpoint  = 0;

//    debug_printf("%x", USB_INTR);
    // Handle all UDP interrupts
    while(USB_INTR != 0)
    {
        // Start Of Frame (SOF)
        if(USB_INTR & AT91C_UDPHS_IEN_SOF)
        {

            // Acknowledge interrupt
            pUdp->UDPHS_CLRINT = AT91C_UDPHS_IEN_SOF;
            USB_INTR &= ~AT91C_UDPHS_IEN_SOF;
            // This interrupt should not happen, as it is not enabled.
            
            ASSERT(0);
        }

        // Suspend
        if (USB_INTR & AT91C_UDPHS_DET_SUSPD)
        {
            AT91_PMC_DisableUTMIBIAS();
            // Acknowledge interrupt
            pUdp->UDPHS_CLRINT  = AT91C_UDPHS_DET_SUSPD | AT91C_UDPHS_WAKE_UP;
            USB_INTR &= ~AT91C_UDPHS_DET_SUSPD;
            
            SuspendEvent();        
        }

        // Resume or Wakeup
        if((USB_INTR & AT91C_UDPHS_WAKE_UP) ||(USB_INTR & AT91C_UDPHS_ENDOFRSM))
        {
            ResumeEvent();

            // Acknowledge interrupt
            pUdp->UDPHS_CLRINT = AT91C_UDPHS_WAKE_UP | AT91C_UDPHS_ENDOFRSM;
            USB_INTR &= ~(AT91C_UDPHS_WAKE_UP | AT91C_UDPHS_ENDOFRSM);
        }

        // End of bus reset
        if(USB_INTR & AT91C_UDPHS_ENDRESET)
        {
            // Acknowledge end of bus reset interrupt
            

            ResetEvent();
            pUdp->UDPHS_CLRINT = AT91C_UDPHS_WAKE_UP | AT91C_UDPHS_DET_SUSPD | AT91C_UDPHS_ENDRESET;
            pUdp->UDPHS_IEN |= AT91C_UDPHS_DET_SUSPD;

            USB_INTR &= ~AT91C_UDPHS_ENDRESET;
        }
        
        if(USB_INTR & AT91C_UDPHS_UPSTR_RES)
        {
            pUdp->UDPHS_CLRINT = AT91C_UDPHS_UPSTR_RES;
            USB_INTR &= ~AT91C_UDPHS_UPSTR_RES;
        }
        else //Endpoint Interrupt
        {
            UINT32 i = 0;
            USB_INTR >>= 8;
            while(USB_INTR != 0)
            {
                if (USB_INTR & 1)
                {
                        
                    endpoint  = i;
                    Endpoint_ISR(endpoint);
                    if (endpoint == 1)
                    {
//                        debug_printf("1\r\n");
//                        num_ep_int1 += 1;
                    }
                    if (endpoint == 2)
                    {
//                        debug_printf("2\r\n");
//                        num_ep_int2 += 1;
                    }
                    
                }
                USB_INTR >>= 1;
                i++;
            }
        }
        USB_INTR = pUdp->UDPHS_INTSTA & pUdp->UDPHS_IEN;
    }
}

bool	CAGuard::WaitFor(UInt64 inNanos)
{
	bool theAnswer = false;

#if TARGET_OS_MAC
	ThrowIf(!pthread_equal(pthread_self(), mOwner), CAException(1), "CAGuard::WaitFor: A thread has to have locked a guard be for it can wait");

	#if	Log_TimedWaits
		DebugMessageN1("CAGuard::WaitFor: waiting %.0f", (Float64)inNanos);
	#endif

	struct timespec	theTimeSpec;
	static const UInt64	kNanosPerSecond = 1000000000ULL;
	if(inNanos >= kNanosPerSecond)
	{
		theTimeSpec.tv_sec = static_cast<UInt32>(inNanos / kNanosPerSecond);
		theTimeSpec.tv_nsec = static_cast<UInt32>(inNanos % kNanosPerSecond);
	}
	else
	{
		theTimeSpec.tv_sec = 0;
		theTimeSpec.tv_nsec = static_cast<UInt32>(inNanos);
	}
	
	#if	Log_TimedWaits || Log_Latency || Log_Average_Latency
		UInt64	theStartNanos = CAHostTimeBase::GetCurrentTimeInNanos();
	#endif

	mOwner = 0;

	#if	Log_WaitOwnership
		DebugPrintfRtn(DebugPrintfFileComma "%p %.4f: CAGuard::WaitFor: thread %p is waiting on %s, owner: %p\n", pthread_self(), ((Float64)(CAHostTimeBase::GetCurrentTimeInNanos()) / 1000000.0), pthread_self(), mName, mOwner);
	#endif

	OSStatus theError = pthread_cond_timedwait_relative_np(&mCondVar, &mMutex, &theTimeSpec);
	ThrowIf((theError != 0) && (theError != ETIMEDOUT), CAException(theError), "CAGuard::WaitFor: Wait got an error");
	mOwner = pthread_self();
	
	#if	Log_TimedWaits || Log_Latency || Log_Average_Latency
		UInt64	theEndNanos = CAHostTimeBase::GetCurrentTimeInNanos();
	#endif
	
	#if	Log_TimedWaits
		DebugMessageN1("CAGuard::WaitFor: waited  %.0f", (Float64)(theEndNanos - theStartNanos));
	#endif
	
	#if	Log_Latency
		DebugMessageN1("CAGuard::WaitFor: latency  %.0f", (Float64)((theEndNanos - theStartNanos) - inNanos));
	#endif
	
	#if	Log_Average_Latency
		++mAverageLatencyCount;
		mAverageLatencyAccumulator += (theEndNanos - theStartNanos) - inNanos;
		if(mAverageLatencyCount >= 50)
		{
			DebugMessageN2("CAGuard::WaitFor: average latency  %.3f ns over %ld waits", mAverageLatencyAccumulator / mAverageLatencyCount, mAverageLatencyCount);
			mAverageLatencyCount = 0;
			mAverageLatencyAccumulator = 0.0;
		}
	#endif

	#if	Log_WaitOwnership
		DebugPrintfRtn(DebugPrintfFileComma "%p %.4f: CAGuard::WaitFor: thread %p waited on %s, owner: %p\n", pthread_self(), ((Float64)(CAHostTimeBase::GetCurrentTimeInNanos()) / 1000000.0), pthread_self(), mName, mOwner);
	#endif

	theAnswer = theError == ETIMEDOUT;
#elif TARGET_OS_WIN32
	ThrowIf(GetCurrentThreadId() != mOwner, CAException(1), "CAGuard::WaitFor: A thread has to have locked a guard be for it can wait");

	#if	Log_TimedWaits
		DebugMessageN1("CAGuard::WaitFor: waiting %.0f", (Float64)inNanos);
	#endif

	//	the time out is specified in milliseconds(!)
	UInt32 theWaitTime = static_cast<UInt32>(inNanos / 1000000ULL);

	#if	Log_TimedWaits || Log_Latency || Log_Average_Latency
		UInt64	theStartNanos = CAHostTimeBase::GetCurrentTimeInNanos();
	#endif

	mOwner = 0;

	#if	Log_WaitOwnership
		DebugPrintfRtn(DebugPrintfFileComma "%lu %.4f: CAGuard::WaitFor: thread %lu is waiting on %s, owner: %lu\n", GetCurrentThreadId(), ((Float64)(CAHostTimeBase::GetCurrentTimeInNanos()) / 1000000.0), GetCurrentThreadId(), mName, mOwner);
	#endif
	
	ReleaseMutex(mMutex);
	HANDLE theHandles[] = { mMutex, mEvent };
	OSStatus theError = WaitForMultipleObjects(2, theHandles, true, theWaitTime);
	ThrowIf((theError != WAIT_OBJECT_0) && (theError != WAIT_TIMEOUT), CAException(GetLastError()), "CAGuard::WaitFor: Wait got an error");
	mOwner = GetCurrentThreadId();
	ResetEvent(mEvent);
	
	#if	Log_TimedWaits || Log_Latency || Log_Average_Latency
		UInt64	theEndNanos = CAHostTimeBase::GetCurrentTimeInNanos();
	#endif
	
	#if	Log_TimedWaits
		DebugMessageN1("CAGuard::WaitFor: waited  %.0f", (Float64)(theEndNanos - theStartNanos));
	#endif
//.........这里部分代码省略.........

void __cdecl CMsnProto::MsnFileAckThread(void* arg)
{
	filetransfer* ft = (filetransfer*)arg;

	TCHAR filefull[MAX_PATH];
	mir_sntprintf(filefull, _T("%s\\%s"), ft->std.tszWorkingDir, ft->std.tszCurrentFile);
	replaceStrT(ft->std.tszCurrentFile, filefull);

	ResetEvent(ft->hResumeEvt);
	if (ProtoBroadcastAck(ft->std.hContact, ACKTYPE_FILE, ACKRESULT_FILERESUME, ft, (LPARAM)&ft->std))
		WaitForSingleObject(ft->hResumeEvt, INFINITE);

	ft->create();

#ifdef OBSOLETE
	if (ft->tType != SERVER_HTTP) {
		if (ft->p2p_appID != 0) {
			if (fcrt)
				p2p_sendFeedStart(ft);
			p2p_sendStatus(ft, fcrt ? 200 : 603);
		}
		else msnftp_sendAcceptReject(ft, fcrt);
	}
#endif

	ProtoBroadcastAck(ft->std.hContact, ACKTYPE_FILE, ACKRESULT_INITIALISING, ft, 0);

	if (ft->tType == SERVER_HTTP) {
		const char *pszSkypeToken;

		if (ft->fileId != -1 && (pszSkypeToken=authSkypeToken.Token())) {
			NETLIBHTTPHEADER nlbhHeaders[3] = { 0 };
			NETLIBHTTPREQUEST nlhr = { 0 }, *nlhrReply;
			char szRange[32];

			nlbhHeaders[0].szName = "User-Agent";		nlbhHeaders[0].szValue = (LPSTR)MSN_USER_AGENT;
			nlbhHeaders[1].szName = "Authorization";	nlbhHeaders[1].szValue = (char*)pszSkypeToken;
			nlhr.headersCount = 2;
			if (ft->std.currentFileProgress) {
				mir_snprintf(szRange, sizeof(szRange), "bytes=%I64d-", ft->std.currentFileProgress);
				nlbhHeaders[2].szName = "Range";
				nlbhHeaders[2].szValue = szRange;
				nlhr.headersCount++;
			}

			nlhr.cbSize = sizeof(nlhr);
			nlhr.requestType = REQUEST_GET;
			nlhr.flags = NLHRF_GENERATEHOST | NLHRF_SMARTREMOVEHOST | NLHRF_SMARTAUTHHEADER | NLHRF_HTTP11;
			nlhr.szUrl = ft->szInvcookie;
			nlhr.headers = (NETLIBHTTPHEADER*)&nlbhHeaders;

			NETLIBOPENCONNECTION nloc = { 0 };
			MyNetlibConnFromUrl(nlhr.szUrl, nloc);
			nloc.flags |= NLOCF_HTTP;
			if (nloc.flags & NLOCF_SSL) nlhr.flags |= NLHRF_SSL;
			HANDLE nlc = (HANDLE)CallService(MS_NETLIB_OPENCONNECTION, (WPARAM)m_hNetlibUser, (LPARAM)&nloc);

			if (nlc && CallService(MS_NETLIB_SENDHTTPREQUEST, (WPARAM)nlc, (LPARAM)&nlhr) != SOCKET_ERROR &&
				(nlhrReply = (NETLIBHTTPREQUEST*)CallService(MS_NETLIB_RECVHTTPHEADERS, (WPARAM)nlc, 0))) 
			{
					if (nlhrReply->resultCode == 200 || nlhrReply->resultCode == 206) {
						INT_PTR dw;
						char buf[1024];

						ProtoBroadcastAck(ft->std.hContact, ACKTYPE_FILE, ACKRESULT_CONNECTED, ft, 0);
						while (!ft->bCanceled && ft->std.currentFileProgress < ft->std.currentFileSize &&
							(dw = Netlib_Recv(nlc, buf, sizeof(buf), MSG_NODUMP))>0 && dw!=SOCKET_ERROR) 
						{
							_write(ft->fileId, buf, dw);
							ft->std.totalProgress += dw;
							ft->std.currentFileProgress += dw;
							ProtoBroadcastAck(ft->std.hContact, ACKTYPE_FILE, ACKRESULT_DATA, ft, (LPARAM)&ft->std);
						}
						if (ft->std.currentFileProgress == ft->std.currentFileSize) ft->std.currentFileNumber++;

					}
					CallService(MS_NETLIB_FREEHTTPREQUESTSTRUCT, 0, (LPARAM)nlhrReply);
			}
			Netlib_CloseHandle(nlc);
			mir_free((char*)nloc.szHost);
			if (ft->std.currentFileNumber >= ft->std.totalFiles) ft->complete();
		}
		delete ft;
	}
}

DWORD WINAPI ReadDILCANMsg(LPVOID pVoid)
{
    CPARAM_THREADPROC* pThreadParam = (CPARAM_THREADPROC*) pVoid;

    if (pThreadParam != NULL)
    {
        CReadCanMsg* pCurrObj = (CReadCanMsg*) pThreadParam->m_pBuffer;

        if (pCurrObj != NULL)
        {
            pThreadParam->m_unActionCode = INVOKE_FUNCTION; // Set default action
            // Create the action event. In this case this will be used solely for
            // thread exit procedure. The first entry will be used.
            pThreadParam->m_hActionEvent = pCurrObj->m_ahActionEvent[0];
            DWORD dwWaitRet;
            BYTE byHIndex;
            bool bLoopON = true;

            while (bLoopON)
            {
                dwWaitRet = WaitForMultipleObjects(pCurrObj->m_nEvents,
                                                   pCurrObj->m_ahActionEvent, FALSE, INFINITE);
                ///// TEMP : BEGIN
                DWORD dwLLimit = WAIT_OBJECT_0;
                DWORD dwULimit = WAIT_OBJECT_0 + pCurrObj->m_nEvents - 1;
                DWORD dwLLError = WAIT_ABANDONED_0;
                DWORD dwULError = WAIT_ABANDONED_0 + pCurrObj->m_nEvents - 1;

                if ((dwWaitRet >= dwLLimit) && (dwWaitRet <= dwULimit))
                {
                    switch (pThreadParam->m_unActionCode)
                    {
                        case INVOKE_FUNCTION:
                        {
                            //Get the handle's index and pass it
                            byHIndex = (BYTE)(dwWaitRet - WAIT_OBJECT_0);
                            HANDLE hHandleSet = pCurrObj->m_ahActionEvent[byHIndex];
                            BYTE byNodeIndex;

                            if( pCurrObj->m_omHandleToNodeMgrMap.Lookup(hHandleSet, byNodeIndex))
                            {
                                //vRetrieveDataFromBuffer to read from that buffer
                                pCurrObj->vRetrieveDataFromBuffer(byNodeIndex);
                            }

                            //BOOL Result = ResetEvent(hHandleSet);
                            ResetEvent(hHandleSet);
                        }
                        break;

                        case EXIT_THREAD:
                        {
                            bLoopON = false;
                        }
                        break;

                        case INACTION:
                        {
                            // Signal the owner
                            SetEvent(pThreadParam->m_hThread2Owner);
                            Sleep(0);
                            // Wait until owner signals back.
                            WaitForSingleObject(pThreadParam->m_hOwner2Thread, INFINITE);
                            // Signal the owner
                            SetEvent(pThreadParam->m_hThread2Owner);
                            Sleep(0);
                        }
                        break;

                        case CREATE_TIME_MAP:
                        default:
                            break;
                    }
                }
                else if ((dwWaitRet >= dwLLError) && (dwWaitRet <= dwULError))
                {
                    TRACE(_T("Abandoned... %X %d\n"), dwWaitRet, g_unCount++);
                }
                else if ( dwWaitRet == WAIT_TIMEOUT)
                {
                    TRACE(_T("ReadDILCANMsg->WAIT_TIMEOUT %d\n"), g_unCount++);
                }
                else if (dwWaitRet == WAIT_FAILED)
                {
                    TRACE(_T("WAIT_FAILED... %X %d\n"), GetLastError(), g_unCount++);
                }

                ///// TEMP : END
            }

            SetEvent(pThreadParam->hGetExitNotifyEvent());
        }
    }

    return 0;
}

bool CLREventStatic::Reset()
{
    if (!m_fInitialized)
        return false;
    return !!ResetEvent(m_hEvent);
}

static NTSTATUS NTAPI
ConSrvTermReadStream(IN OUT PTERMINAL This,
                     /**/IN PUNICODE_STRING ExeName /**/OPTIONAL/**/,/**/
                     IN BOOLEAN Unicode,
                     /**PWCHAR Buffer,**/
                     OUT PVOID Buffer,
                     IN OUT PCONSOLE_READCONSOLE_CONTROL ReadControl,
                     IN ULONG NumCharsToRead,
                     OUT PULONG NumCharsRead OPTIONAL)
{
    PFRONTEND FrontEnd = This->Data;
    PCONSRV_CONSOLE Console = FrontEnd->Console;
    PCONSOLE_INPUT_BUFFER InputBuffer = &Console->InputBuffer;

    // STATUS_PENDING : Wait if more to read ; STATUS_SUCCESS : Don't wait.
    NTSTATUS Status = STATUS_PENDING;

    PLIST_ENTRY CurrentEntry;
    ConsoleInput *Input;
    ULONG i;

    /* Validity checks */
    // ASSERT(Console == InputBuffer->Header.Console);
    ASSERT((Buffer != NULL) || (Buffer == NULL && NumCharsToRead == 0));

    /* We haven't read anything (yet) */
    i = ReadControl->nInitialChars;

    if (InputBuffer->Mode & ENABLE_LINE_INPUT)
    {
        /* COOKED mode, call the line discipline */

        if (Console->LineBuffer == NULL)
        {
            /* Starting a new line */
            Console->LineMaxSize = max(256, NumCharsToRead);

            Console->LineBuffer = ConsoleAllocHeap(0, Console->LineMaxSize * sizeof(WCHAR));
            if (Console->LineBuffer == NULL) return STATUS_NO_MEMORY;

            Console->LinePos = Console->LineSize = ReadControl->nInitialChars;
            Console->LineComplete = Console->LineUpPressed = FALSE;
            Console->LineInsertToggle = Console->InsertMode;
            Console->LineWakeupMask = ReadControl->dwCtrlWakeupMask;

            /*
             * Pre-filling the buffer is only allowed in the Unicode API,
             * so we don't need to worry about ANSI <-> Unicode conversion.
             */
            memcpy(Console->LineBuffer, Buffer, Console->LineSize * sizeof(WCHAR));
            if (Console->LineSize == Console->LineMaxSize)
            {
                Console->LineComplete = TRUE;
                Console->LinePos = 0;
            }
        }

        /* If we don't have a complete line yet, process the pending input */
        while (!Console->LineComplete && !IsListEmpty(&InputBuffer->InputEvents))
        {
            /* Remove input event from queue */
            CurrentEntry = RemoveHeadList(&InputBuffer->InputEvents);
            if (IsListEmpty(&InputBuffer->InputEvents))
            {
                ResetEvent(InputBuffer->ActiveEvent);
            }
            Input = CONTAINING_RECORD(CurrentEntry, ConsoleInput, ListEntry);

            /* Only pay attention to key down */
            if (Input->InputEvent.EventType == KEY_EVENT &&
                Input->InputEvent.Event.KeyEvent.bKeyDown)
            {
                LineInputKeyDown(Console, ExeName,
                                 &Input->InputEvent.Event.KeyEvent);
                ReadControl->dwControlKeyState = Input->InputEvent.Event.KeyEvent.dwControlKeyState;
            }
            ConsoleFreeHeap(Input);
        }

        /* Check if we have a complete line to read from */
        if (Console->LineComplete)
        {
            while (i < NumCharsToRead && Console->LinePos != Console->LineSize)
            {
                WCHAR Char = Console->LineBuffer[Console->LinePos++];

                if (Unicode)
                {
                    ((PWCHAR)Buffer)[i] = Char;
                }
                else
                {
                    ConsoleInputUnicodeCharToAnsiChar(Console, &((PCHAR)Buffer)[i], &Char);
                }
                ++i;
            }

            if (Console->LinePos == Console->LineSize)
            {
                /* Entire line has been read */
//.........这里部分代码省略.........

static void named_pipe_accept_loop(const char *path) {
  HANDLE handles[2];
  OVERLAPPED olap;
  HANDLE connected_event = CreateEvent(NULL, FALSE, TRUE, NULL);

  if (!connected_event) {
    w_log(W_LOG_ERR, "named_pipe_accept_loop: CreateEvent failed: %s\n",
        win32_strerror(GetLastError()));
    return;
  }

  listener_thread_event = CreateEvent(NULL, FALSE, TRUE, NULL);

  handles[0] = connected_event;
  handles[1] = listener_thread_event;
  memset(&olap, 0, sizeof(olap));
  olap.hEvent = connected_event;

  w_log(W_LOG_ERR, "waiting for pipe clients on %s\n", path);
  while (!stopping) {
    w_stm_t stm;
    HANDLE client_fd;
    DWORD res;

    client_fd = CreateNamedPipe(
        path,
        PIPE_ACCESS_DUPLEX|FILE_FLAG_OVERLAPPED,
        PIPE_TYPE_BYTE|PIPE_READMODE_BYTE|
        PIPE_REJECT_REMOTE_CLIENTS,
        PIPE_UNLIMITED_INSTANCES,
        WATCHMAN_IO_BUF_SIZE,
        512, 0, NULL);

    if (client_fd == INVALID_HANDLE_VALUE) {
      w_log(W_LOG_ERR, "CreateNamedPipe(%s) failed: %s\n",
          path, win32_strerror(GetLastError()));
      continue;
    }

    ResetEvent(connected_event);
    if (!ConnectNamedPipe(client_fd, &olap)) {
      res = GetLastError();

      if (res == ERROR_PIPE_CONNECTED) {
        goto good_client;
      }

      if (res != ERROR_IO_PENDING) {
        w_log(W_LOG_ERR, "ConnectNamedPipe: %s\n",
            win32_strerror(GetLastError()));
        CloseHandle(client_fd);
        continue;
      }

      res = WaitForMultipleObjectsEx(2, handles, false, INFINITE, true);
      if (res == WAIT_OBJECT_0 + 1) {
        // Signalled to stop
        CancelIoEx(client_fd, &olap);
        CloseHandle(client_fd);
        continue;
      }

      if (res == WAIT_OBJECT_0) {
        goto good_client;
      }

      w_log(W_LOG_ERR, "WaitForMultipleObjectsEx: ConnectNamedPipe: "
          "unexpected status %u\n", res);
      CancelIoEx(client_fd, &olap);
      CloseHandle(client_fd);
    } else {
good_client:
      stm = w_stm_handleopen(client_fd);
      if (!stm) {
        w_log(W_LOG_ERR, "Failed to allocate stm for pipe handle: %s\n",
            strerror(errno));
        CloseHandle(client_fd);
        continue;
      }

      make_new_client(stm);
    }
  }
}

static DWORD WINAPI PerformancePageRefreshThread(void *lpParameter)
{
	ULONG	CommitChargeTotal;
	ULONG	CommitChargeLimit;
	ULONG	CommitChargePeak;

	ULONG	KernelMemoryTotal;
	ULONG	KernelMemoryPaged;
	ULONG	KernelMemoryNonPaged;

	ULONG	PhysicalMemoryTotal;
	ULONG	PhysicalMemoryAvailable;
	ULONG	PhysicalMemorySystemCache;

	ULONG	TotalHandles;
	ULONG	TotalThreads;
	ULONG	TotalProcesses;

	WCHAR	Text[256];

	static const WCHAR    wszFormatDigit[] = {'%','u',0};
	WCHAR    wszMemUsage[255];

	LoadStringW(hInst, IDS_STATUS_BAR_MEMORY_USAGE, wszMemUsage, sizeof(wszMemUsage)/sizeof(WCHAR));

	/*  Create the event */
	hPerformancePageEvent = CreateEventW(NULL, TRUE, TRUE, NULL);

	/*  If we couldn't create the event then exit the thread */
	if (!hPerformancePageEvent)
		return 0;

	while (1)
	{
		DWORD	dwWaitVal;

		/*  Wait on the event */
		dwWaitVal = WaitForSingleObject(hPerformancePageEvent, INFINITE);

		/*  If the wait failed then the event object must have been */
		/*  closed and the task manager is exiting so exit this thread */
		if (dwWaitVal == WAIT_FAILED)
			return 0;

		if (dwWaitVal == WAIT_OBJECT_0)
		{
			ULONG CpuUsage;
			ULONG CpuKernelUsage;
			int nBarsUsed1, nBarsUsed2;
			DWORD_PTR args[2];

			/*  Reset our event */
			ResetEvent(hPerformancePageEvent);

			/* 
			 *  Update the commit charge info
			 */ 
			CommitChargeTotal = PerfDataGetCommitChargeTotalK();
			CommitChargeLimit = PerfDataGetCommitChargeLimitK();
			CommitChargePeak = PerfDataGetCommitChargePeakK();
			wsprintfW(Text, wszFormatDigit, CommitChargeTotal);
			SetWindowTextW(hPerformancePageCommitChargeTotalEdit, Text);
			wsprintfW(Text, wszFormatDigit, CommitChargeLimit);
			SetWindowTextW(hPerformancePageCommitChargeLimitEdit, Text);
			wsprintfW(Text, wszFormatDigit, CommitChargePeak);

			SetWindowTextW(hPerformancePageCommitChargePeakEdit, Text);

			args[0] = CommitChargeTotal;
			args[1] = CommitChargeLimit;
			FormatMessageW(FORMAT_MESSAGE_FROM_STRING|FORMAT_MESSAGE_ARGUMENT_ARRAY,
			               wszMemUsage, 0, 0, Text,
			               sizeof(Text)/sizeof(*Text), (__ms_va_list*)args);
			SendMessageW(hStatusWnd, SB_SETTEXTW, 2, (LPARAM)Text);

			/* 
			 *  Update the kernel memory info
			 */ 
			KernelMemoryTotal = PerfDataGetKernelMemoryTotalK();
			KernelMemoryPaged = PerfDataGetKernelMemoryPagedK();
			KernelMemoryNonPaged = PerfDataGetKernelMemoryNonPagedK();
			wsprintfW(Text, wszFormatDigit, KernelMemoryTotal);
			SetWindowTextW(hPerformancePageKernelMemoryTotalEdit, Text);
			wsprintfW(Text, wszFormatDigit, KernelMemoryPaged);
			SetWindowTextW(hPerformancePageKernelMemoryPagedEdit, Text);
			wsprintfW(Text, wszFormatDigit, KernelMemoryNonPaged);
			SetWindowTextW(hPerformancePageKernelMemoryNonPagedEdit, Text);

			/* 
			 *  Update the physical memory info
			 */ 
			PhysicalMemoryTotal = PerfDataGetPhysicalMemoryTotalK();
			PhysicalMemoryAvailable = PerfDataGetPhysicalMemoryAvailableK();
			PhysicalMemorySystemCache = PerfDataGetPhysicalMemorySystemCacheK();
			wsprintfW(Text, wszFormatDigit, PhysicalMemoryTotal);
			SetWindowTextW(hPerformancePagePhysicalMemoryTotalEdit, Text);
			wsprintfW(Text, wszFormatDigit, PhysicalMemoryAvailable);
			SetWindowTextW(hPerformancePagePhysicalMemoryAvailableEdit, Text);
			wsprintfW(Text, wszFormatDigit, PhysicalMemorySystemCache);
			SetWindowTextW(hPerformancePagePhysicalMemorySystemCacheEdit, Text);
//.........这里部分代码省略.........

/// <summary>
/// Execute code in context of any existing thread
/// </summary>
/// <param name="pCode">Cde to execute</param>
/// <param name="size">Code size.</param>
/// <param name="callResult">Execution result</param>
/// <param name="thd">Target thread</param>
/// <returns>Status</returns>
NTSTATUS RemoteExec::ExecInAnyThread( PVOID pCode, size_t size, uint64_t& callResult, Thread& thd )
{
    NTSTATUS dwResult = STATUS_SUCCESS;
    CONTEXT_T ctx;

    // Prepare for remote exec
    CreateRPCEnvironment( true );

    // Write code
    dwResult = CopyCode( pCode, size );
    if (dwResult != STATUS_SUCCESS)
        return dwResult;

    if (_hWaitEvent)
        ResetEvent( _hWaitEvent );

    if (!thd.Suspend())
        return LastNtStatus();

    if (thd.GetContext( ctx, CONTEXT_ALL, true ))
    {
        AsmJit::Assembler a;
        AsmJitHelper ah( a );

#ifdef _M_AMD64
        const int count = 15;
        AsmJit::GPReg regs[] = { AsmJit::rax, AsmJit::rbx, AsmJit::rcx, AsmJit::rdx, AsmJit::rsi,
                                 AsmJit::rdi, AsmJit::r8,  AsmJit::r9,  AsmJit::r10, AsmJit::r11,
                                 AsmJit::r12, AsmJit::r13, AsmJit::r14, AsmJit::r15, AsmJit::rbp
                               };
        //
        // Preserve thread context
        // I don't care about FPU, XMM and anything else
        //
        a.sub(AsmJit::rsp, count * WordSize);  // Stack must be aligned on 16 bytes
        a.pushfq();                            //

        // Save registers
        for (int i = 0; i < count; i++)
            a.mov( AsmJit::Mem( AsmJit::rsp, i * WordSize ), regs[i] );

        ah.GenCall( _userCode.ptr<size_t>(), { _userData.ptr<size_t>() } );
        AddReturnWithEvent( ah, rt_int32, INTRET_OFFSET );

        // Restore registers
        for (int i = 0; i < count; i++)
            a.mov( regs[i], AsmJit::Mem( AsmJit::rsp, i * WordSize ) );

        a.popfq();
        a.add( AsmJit::rsp, count * WordSize );

        a.jmp( ctx.Rip );
#else
        a.pushad();
        a.pushfd();

        ah.GenCall( _userCode.ptr<size_t>(), { _userData.ptr<size_t>() } );
        AddReturnWithEvent( ah, rt_int32, INTRET_OFFSET );

        a.popfd();
        a.popad();

        a.push( ctx.NIP );
        a.ret();
#endif

        if (_userCode.Write( size, a.getCodeSize(), a.make() ) == STATUS_SUCCESS)
        {
            ctx.NIP = _userCode.ptr<size_t>() + size;

            if (!thd.SetContext( ctx, true ))
                dwResult = LastNtStatus();
        }
        else
            dwResult = LastNtStatus();
    }
    else
        dwResult = LastNtStatus();

    thd.Resume();

    if (dwResult == STATUS_SUCCESS)
    {
        WaitForSingleObject( _hWaitEvent, INFINITE );
        callResult = _userData.Read<size_t>( INTRET_OFFSET, 0 );
    }

    return dwResult;
}

void CEventThread::RunThread()
{
	Log(StrF(_T("Start of CEventThread::RunThread() Name: %s"), m_threadName));

	m_threadRunning = true;
	m_threadWasStarted = true;
	HANDLE *pHandleArray = new HANDLE[m_eventMap.size()];

	int indexPos = 0;
	for(EventMapType::iterator it = m_eventMap.begin(); it != m_eventMap.end(); it++)
	{
		pHandleArray[indexPos] = it->first;
		indexPos++;
	}

	SetEvent(m_hEvt);
	ResetEvent(m_hEvt);

	while(m_exitThread == false)
	{
		DWORD event = WaitForMultipleObjects((DWORD)m_eventMap.size(), pHandleArray, FALSE, m_waitTimeout);

		if(event == WAIT_FAILED)
		{
			LPVOID lpMsgBuf = NULL;
			DWORD dwErr = GetLastError();
			FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
							FORMAT_MESSAGE_FROM_SYSTEM |
							FORMAT_MESSAGE_IGNORE_INSERTS,
							NULL,
							dwErr,
							MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
							(LPTSTR) &lpMsgBuf,
							0,
							NULL);

			ASSERT(!lpMsgBuf);
			LocalFree(lpMsgBuf);
		}
		else if(event == WAIT_TIMEOUT)
		{
			OnTimeOut(m_param);
		}
		else
		{
			HANDLE firedHandle = pHandleArray[event - WAIT_OBJECT_0];
			int eventId = m_eventMap[firedHandle];
			if(eventId == EXIT_EVENT)
			{				
				break;
			}
			else
			{
				Log(StrF(_T("Start of CEventThread::RunThread() - OnEvent %d - Name %s"), eventId, m_threadName));
				OnEvent(eventId, m_param);
				Log(StrF(_T("End of CEventThread::RunThread() - OnEvent %d - Name: %d"), eventId, m_threadName));
			}
		}
	}

	UndoFireEvent(EXIT_EVENT);

	SetEvent(m_hEvt);

	Log(StrF(_T("End of CEventThread::RunThread() Name: %s"), m_threadName));

	m_threadRunning = false;
}