HRESULT GetWICFactory(IWICImagingFactory** factory)
{
	static CComAutoCriticalSection m_pWICFactoryLock;

	// keep this variable "private"
	static CComPtr<IWICImagingFactory> m_pWICFactory;

	if (!factory)
		return E_INVALIDARG;

	// We may have async methods calling this function, so we will protect it
	// with a critical section object
	m_pWICFactoryLock.Lock();
	HRESULT hr = S_OK;

	if (nullptr == m_pWICFactory)
	{
		hr = CoCreateInstance(
			CLSID_WICImagingFactory, nullptr,
			CLSCTX_INPROC_SERVER, IID_PPV_ARGS(&m_pWICFactory));
	}

	if (SUCCEEDED(hr))
	{
		hr = AssignToOutputPointer(factory, m_pWICFactory);
	}
	m_pWICFactoryLock.Unlock();
	return hr;
}
Beispiel #2
0
crGetLastErrorMsgW(LPWSTR pszBuffer, UINT uBuffSize)
{
  if(pszBuffer==NULL || uBuffSize==0)
    return -1; // Null pointer to buffer

  strconv_t strconv;

  g_cs.Lock();

  DWORD dwThreadId = GetCurrentThreadId();
  std::map<DWORD, CString>::iterator it = g_sErrorMsg.find(dwThreadId);

  if(it==g_sErrorMsg.end())
  {
    // No error message for current thread.
    CString sErrorMsg = _T("No error.");
	  LPCWSTR pwszErrorMsg = strconv.t2w(sErrorMsg.GetBuffer(0));
    int size =  min(sErrorMsg.GetLength(), (int)uBuffSize-1);
	  WCSNCPY_S(pszBuffer, uBuffSize, pwszErrorMsg, size);    
    g_cs.Unlock();
    return size;
  }
  
  LPCWSTR pwszErrorMsg = strconv.t2w(it->second.GetBuffer(0));
  int size = min((int)wcslen(pwszErrorMsg), (int)uBuffSize-1);
  WCSNCPY_S(pszBuffer, uBuffSize, pwszErrorMsg, size);
  pszBuffer[uBuffSize-1] = 0; // Zero terminator  
  g_cs.Unlock();
  return size;
}
SDBAPIHANDLE SdbObjectHandle::CreateHandle() {
  SDBAPIHANDLE ret = NULL;

  // We have to hold this lock while we're dealing with the handle
  // and the table
  the_map_locker.Lock();
  
  ATLASSERT(!IsOpened());

  if (!IsOpened()) {
    try {
      // Generate next handle value
      next_sdb_handle_value++;
      ret = reinterpret_cast<SDBAPIHANDLE>(next_sdb_handle_value);

      // Add ourselves to the map
      the_map[ret] = this;

      // Save handle, addref and return
      sdb_handle_ = ret;
      AddRef();
    } catch (...) {
      ret = NULL;
      SetLastError(ERROR_OUTOFMEMORY);
    }
  } else {
    // Signaling that this object is already opened
    SetLastError(ERROR_GEN_FAILURE);
  }

  the_map_locker.Unlock();

  return ret;
}
Beispiel #4
0
int crSetErrorMsg(PTSTR pszErrorMsg)
{  
  g_cs.Lock();
  DWORD dwThreadId = GetCurrentThreadId();
  g_sErrorMsg[dwThreadId] = pszErrorMsg;
  g_cs.Unlock();
  return 0;
}
Beispiel #5
0
int crClearErrorMsg()
{  
	// This method erases the error message for the caller thread.
	// This may be required to avoid "memory leaks".

    g_cs.Lock();
    DWORD dwThreadId = GetCurrentThreadId();
	std::map<DWORD, CString>::iterator itMsg = 
        g_sErrorMsg.find(dwThreadId);
    if(itMsg==g_sErrorMsg.end())
    {
        g_sErrorMsg.erase(itMsg);
    }    
    g_cs.Unlock();
    return 0;
}
Beispiel #6
0
int WINAPI SetEventCallBack(ECallBack Func)

{

	try
	{



		TRACE("调用SetEventCallBack");

		if(Func==NULL)
			return 1;

		g_objectCComAutoCriticalSection.Lock();
		EventCallBackFunc=Func;
		g_objectCComAutoCriticalSection.Unlock();



		return 0;


	}
	catch (CMemoryException* e)
	{
		return 30050;

	}
	catch (CFileException* e)
	{
		return 30051;
	}
	catch (CException* e)
	{
		return 30052;
	}
	catch(...)
	{
		return 30053;

	}



}
Beispiel #7
0
int WINAPI SetDataCallBack(PFCALLBACK Func)

{

	try
	{

		TRACE("调用SetDataCallBack");
		if(Func==NULL)
			return 1;

		g_objectCComAutoCriticalSection.Lock();
		DataCallBackFunc=Func;
		g_objectCComAutoCriticalSection.Unlock();
		TRACE("调用SetDataCallBack,%d",DataCallBackFunc);



		return 0;

	}
	catch (CMemoryException* e)
	{
		return 30050;

	}
	catch (CFileException* e)
	{
		return 30051;
	}
	catch (CException* e)
	{
		return 30052;
	}
	catch(...)
	{
		return 30053;

	}

	

}
SdbObjectHandle* SdbObjectHandle::Lookup(SDBAPIHANDLE sdb_hndl) {
  SdbObjectHandle* ret = NULL;

  the_map_locker.Lock();

  try {
    // Look us up in the map.
    SdbObjectHandleMap::iterator found = the_map.find(sdb_hndl);
    if (found != the_map.end()) {
      ret = found->second;
      ret->AddRef();
    }
  } catch (...) {
    SetLastError(ERROR_OUTOFMEMORY);
  }

  the_map_locker.Unlock();

  return ret;
}
bool SdbObjectHandle::CloseHandle() {
  bool ret = false;

  // Addref just in case that last reference to this object is being
  // held in the map
  AddRef();

  the_map_locker.Lock();
  
  ATLASSERT(IsOpened());

  if (IsOpened()) {
    try {
      // Look us up in the map.
      SdbObjectHandleMap::iterator found = the_map.find(sdb_handle());
      ATLASSERT((found != the_map.end()) && (this == found->second));

      if ((found != the_map.end()) && (this == found->second)) {
        // Remove ourselves from the map, close and release the object
        the_map.erase(found);
        sdb_handle_ = NULL;
        Release();
        ret = true;
      } else {
        SetLastError(ERROR_INVALID_HANDLE);
      }
    } catch (...) {
      ret = false;
      SetLastError(ERROR_OUTOFMEMORY);
    }
  } else {
    SetLastError(ERROR_INVALID_HANDLE);
  }

  the_map_locker.Unlock();

  Release();

  return ret;
}
Beispiel #10
0
CRASHRPTAPI(int) crUninstall()
{
    crSetErrorMsg(_T("Success."));

	// Get crash handler singleton
    CCrashHandler *pCrashHandler = 
        CCrashHandler::GetCurrentProcessCrashHandler();

	// Check if found
    if(pCrashHandler==NULL ||
        !pCrashHandler->IsInitialized())
    {     
        crSetErrorMsg(_T("Crash handler wasn't preiviously installed for this process."));
        return 1; 
    }

    // Uninstall main thread's C++ exception handlers
    int nUnset = pCrashHandler->UnSetThreadExceptionHandlers();
    if(nUnset!=0)
        return 2;

	// Destroy the crash handler.
    int nDestroy = pCrashHandler->Destroy();
    if(nDestroy!=0)
        return 3;

	// Free the crash handler object.
    delete pCrashHandler;

	// Clear last error message list.
	g_cs.Lock();
    g_sErrorMsg.clear();
    g_cs.Unlock();

    return 0;
}
Beispiel #11
0
void WINAPI ReceiveFromLC( int flag,char *lcName,char *methodName,void *ptrPara1,void *ptrPara2,void *ptrPara3)
{



	try
	{



		TRACE("ReceiveFromLC flag:%d,%s,%s",flag,lcName,methodName );

		if (strcmp(lcName,"_XSM_R3")==0)
		{

			if (DataCallBackFunc==NULL)
			{

				TRACE("DataCallBackFunc,NULL");
			}
			else
			{

				PLCControlFava* pPLCControlFava=new PLCControlFava();

				pPLCControlFava->szFlag=flag;
				pPLCControlFava->szMethodName=methodName;
				pPLCControlFava->szPara1=(char*)ptrPara1;
				pPLCControlFava->szPara2=(char*)ptrPara2;
				pPLCControlFava->szPara3=(char*)ptrPara3;

				TRACE("即将调用XSMtoR3 回调函数");
				g_objectCComAutoCriticalSection.Lock();
				(*DataCallBackFunc)(flag,(void*)pPLCControlFava);
				g_objectCComAutoCriticalSection.Unlock();
				TRACE(" 回调函数返回");

				delete pPLCControlFava;
			}


			return ;
		}

		if (strcmp(lcName,"_webToAir")==0)
		{
			TRACE("发现 _webToAir");

			if (strcmp(methodName,"webToAirHandler")==0)
			{

				TRACE("发现 webToAirHandler");
				TRACE("webToAirHandler");



				if (GetSockStatus()!=0)
				{
					TRACE("发现 不联网");
					return;
				}

				TRACE("发现 联网");
				g_objectCComAutoCriticalSection.Lock();

				CDataClass * pCDataClass=new CDataClass((BYTE*)ptrPara1);


				global_socket->ListInPacket.push(pCDataClass);
				g_objectCComAutoCriticalSection.Unlock();

				EventSendFromFlex.SetEvent();

				/*int i=SendPackge(g_socketServer);*/

				//global_socket.AsyncSelect(FD_WRITE);
				//return i;
				return;


			}




		}

		return;






	}
	catch (CMemoryException* e)
	{
			return;
	}
	catch (CFileException* e)
	{
			return;
	}
	catch (CException* e)
	{
			return;
	}
	catch(...)
	{
			return;

	}


}
Beispiel #12
0
//以下为Delphi传入数据包
extern "C" _declspec(dllexport) int __stdcall Send(int flag,void * Pin)

{

	try
	{


		if (flag==1||flag==2||flag==3)
		{

		
		if (g_LCStatusFlag<=1 )
		{	
			
			return MMLCConnect(flag,Pin);
			

		}
		else
		{
			return 30040;
		}

		}




		if (flag==1003)
		{
			if (strlen(((SingleFava*)Pin)->chatTxt)>1000)
			{
				return 30030;
			}

		}

		TRACE("调用Send flag:%d",flag);

		if (GetSockStatus()!=0)
		{
			return GetSockStatus();
		}

		g_objectCComAutoCriticalSection.Lock();
		CDataClass * pCDataClass=new CDataClass(flag,Pin);	
		global_socket->ListInPacket_Push(pCDataClass);
		/*int i=SendPackge(g_socketServer);*/

		g_objectCComAutoCriticalSection.Unlock();
		EventSend.SetEvent();
		//global_socket.AsyncSelect(FD_WRITE);
		return 0;



	}
	catch (CMemoryException* e)
	{
		return 30050;
		
	}
	catch (CFileException* e)
	{
		return 30051;
	}
	catch (CException* e)
	{
		return 30052;
	}
	catch(...)
	{
       return 30053;
	}

	// return 0;

	
}
Beispiel #13
0
DWORD WINAPI ServiceThread(LPVOID lpThreadParameter)  
//UINT ServiceThread( LPVOID lpThreadParameter )
//unsigned int WINAPI ServiceThread(void* lpThreadParameter)  
////////////////////////////////////////////////
{   

	::CoInitialize(NULL);
	

	ST_THREAD_PARAM* pThread = (ST_THREAD_PARAM*)lpThreadParameter;   
	SOCKET socketServer = pThread->socket;   
	WSAEVENT wsaEvent = pThread->wsaEvent;   
////////////////////////////
	HANDLE hmultihandle[4];
	hmultihandle[0]=wsaEvent;
	hmultihandle[1]=EventExit.m_hObject;
	hmultihandle[2]=EventSend.m_hObject;
	hmultihandle[3]=EventSendFromFlex.m_hObject;


	TRACE("新线程%d起动/n",GetCurrentThreadId());   

	try
	{

		while(true)   
		{   
			int nRet=::WSAWaitForMultipleEvents(4,hmultihandle,FALSE,10000,FALSE);  
			TRACE("WSAWaitForMultipleEvents %d",nRet);
			if(nRet==WAIT_FAILED) // 失败   
			{   
				 ///////////////////////////////
				TRACE("failed WSAWaitForMultipleEvents/n");   
				THROW(1); 
				break;   
			}   
			else if(nRet==WSA_WAIT_TIMEOUT) // 超时   
			{   
				TRACE(" WSA_WAIT_TIMEOUT ... /n");
				//////////////////////////////////
				/*		int i=0;
				THROW(i);*/
				///////////////////////////////////////////
				continue;   
			}   
			else if (nRet==WSA_WAIT_EVENT_0)

				// 成功 -- 网络事件发生   
			{   
				WSANETWORKEVENTS wsaNetEvent;   
				::WSAEnumNetworkEvents(socketServer,wsaEvent,&wsaNetEvent);   
				TRACE("WSAEnumNetworkEvents",nRet);
				if(wsaNetEvent.lNetworkEvents&FD_READ)   
				{      
					g_objectCComAutoCriticalSection.Lock();
					Receive(g_socketServer);
					g_objectCComAutoCriticalSection.Unlock();
					

				}   
				else if(wsaNetEvent.lNetworkEvents&FD_WRITE)   
				{   

					g_objectCComAutoCriticalSection.Lock();
					SendPackge(g_socketServer);
					g_objectCComAutoCriticalSection.Unlock();
					EventSend.ResetEvent();
					  
				}   
				if(wsaNetEvent.lNetworkEvents&FD_CLOSE)   
				{   
					TRACE("FD_CLOSE event occurs.../n");   
					int nErrorCode = WSAGetLastError();   
					TRACE("Error code is %d/n",nErrorCode);   
					if (nErrorCode == WSAECONNRESET)   
					{   
						TRACE("WSAECONNRESET error./n");   
					}   
					else if (nErrorCode == WSAENETDOWN)   
					{   
						TRACE("WSAENETDOWN error./n");   
					}   
					else if (nErrorCode == WSAENETRESET)   
					{   
						TRACE("WSAENETRESET error./n");   
					}   
					THROW(1);


					



					TRACE("线程%d退出/n",GetCurrentThreadId()); 
					TRACE("线程%d退出/n",GetCurrentThreadId()); 


					return 0; 
					TRACE("无法执行的代码");
				}   
			}  
			else if (nRet==WSA_WAIT_EVENT_0+1)
			{

				THROW(2);
				
				return 0; 
				TRACE("无法执行的代码");
			}

			else if (nRet==WSA_WAIT_EVENT_0+2)
			{
				EventSend.ResetEvent();
				g_objectCComAutoCriticalSection.Lock();
				int i=SendPackge(g_socketServer);
				g_objectCComAutoCriticalSection.Unlock();
				//send 方法
			}
			else if (nRet==WSA_WAIT_EVENT_0+3)
			{
				EventSendFromFlex.ResetEvent();
				g_objectCComAutoCriticalSection.Lock();
				int i=SendPackge(g_socketServer);
				g_objectCComAutoCriticalSection.Unlock();
				//send 方法
			}
		}  



	}
	catch(int& j)
	{


		TRACE("线程%d退出/n",GetCurrentThreadId()); 
		TRACE("线程%d退出/n",GetCurrentThreadId());

		if (j==1)
		{
			(*EventCallBackFunc)(2,0,NULL);
			UnInitSock();
			delete global_socket;
		}
		 
		if (j==2)
		{

			UnInitSock();
			delete global_socket;
			EventExit.ResetEvent();
           EventExitBack.SetEvent();
		}
		return 0;


	}
	catch (CMemoryException* e)
	{
		
	}
	catch (CFileException* e)
	{
	}
	catch (CException* e)
	{
	}
	 



	TRACE("线程1%d退出/n",GetCurrentThreadId());   

	EventExit.SetEvent();
	return 0;   
}  
Beispiel #14
0
extern "C" _declspec(dllexport) int __stdcall SendSync(int flag,void * Pin)

{

	try
	{


		if (flag==1003)
		{
			if (strlen(((SingleFava*)Pin)->chatTxt)>MAXMESSAGELENGTH)
			{
				return 30030;
			}

		}

		if (GetSockStatus()!=0)
		{
			return GetSockStatus();
		}

		TRACE("调用SendSync flag:%d",flag);
		TRACE("调用SendSync flag:%d",flag);


		DWORD iErrorNo;
		DWORD iRetWait;



		g_objectCComAutoCriticalSection.Lock();
		TRACE("开始组织数据\n");
		CDataClass * pCDataClass=new CDataClass(flag,Pin);
		//global_socket->ListInPacket.push(pCDataClass);
		global_socket->ListInPacket_Push(pCDataClass);
		g_objectCComAutoCriticalSection.Unlock();
		EventSend.SetEvent();

		//global_socket.AsyncSelect(FD_WRITE);
		TRACE("数据完全生成");
		TRACE("数据完全生成 开始调用发送");
		//int i=SendPackge(g_socketServer);
		//	g_objectCComAutoCriticalSection.Unlock();
		if (flag==1000)
		{

			TRACE("1000节点 开始等待");
			TRACE("开始等待1000");
			BOOL i=EventConnectFava.ResetEvent();

			int dRet=WaitForSingleObject(EventConnectFava,RECVTIMEOUT);


			TRACE("WaitForSingleObject退出");

			if(dRet == WAIT_TIMEOUT)
			{
				TRACE("WaitForSingleObject超时");
				EventExit.SetEvent();
				return 1460;

			}
			else if(dRet == WAIT_OBJECT_0)
			{
				TRACE("WaitForSingleObject正常退出1000________________ iError: %d",iError);
				TRACE("正常退出1000________________");
				return iError;
			}






		}
		if (flag==1012)
		{

			EventPlayerFava1012.ResetEvent();

			int dRet=WaitForSingleObject(EventPlayerFava1012,RECVTIMEOUT);

			if(dRet == WAIT_TIMEOUT)
			{
				EventExit.SetEvent();
				return 1460;

			}
			else if(dRet == WAIT_OBJECT_0)
			{
				TRACE("正常退出1000________________");
				return iError;
			}



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


		}

		if (flag==1013)
		{

			EventPlayerFava1013.ResetEvent();

			int dRet=WaitForSingleObject(EventPlayerFava1013,RECVTIMEOUT);

			if(dRet == WAIT_TIMEOUT)
			{
				EventExit.SetEvent();
				return 1460;

			}
			else if(dRet == WAIT_OBJECT_0)
			{
				TRACE("正常退出1000________________");
				return iError;
			}



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


		}

		if (flag==1014)
		{
			EventPlayerFava1014.ResetEvent();

			int dRet=WaitForSingleObject(EventPlayerFava1014,RECVTIMEOUT);

			if(dRet == WAIT_TIMEOUT)
			{
				EventExit.SetEvent();
				return 1460;

			}
			else if(dRet == WAIT_OBJECT_0)
			{
				TRACE("正常退出1000________________");
				return iError;
			}



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

		}

		return 0;






	}
	catch (CMemoryException* e)
	{
		return 30050;
	}
	catch (CFileException* e)
	{
		return 30051;
	}
	catch (CException* e)
	{
		return 30052;
	}
	catch(...)
	{
		return 30053;

	}

}
HRESULT HandleEvent(TAPI_EVENT TapiEvent, IDispatch* pEvent)
{
	USES_CONVERSION;
	HRESULT hr = S_OK;

	CComQIPtr<ITCallInfo> pCallInfo;
	if (TapiEvent == TE_CALLNOTIFICATION)
	{
		CComQIPtr<ITCallNotificationEvent> pNotification = pEvent;
		ATLASSERT(pNotification != NULL);
		if (pNotification == NULL)
			return E_POINTER;

		hr = pNotification->get_Call(&pCallInfo);
		ATLASSERT(SUCCEEDED(hr));
		if (FAILED(hr))
			return hr;

		csGlobals.Lock();
		// ATLASSERT(g_pCurrCallInfo == NULL);
		g_pCurrCallInfo = pCallInfo;
		g_bCallWasNotified = FALSE;
		g_nNumRings = 0;
		csGlobals.Unlock();

		// Return quickly here... usually no caller ID information will be available now
		// so we just save the CallInfo object for later in hope that it'll be quick enough 
		// to catch the TE_CALLINFOCHANGE event
		// If it's not quick enough, we'll get the information in the next ring
		// This is a known annoyance in the TAPI 3 events handling, which forces to save
		// the latest call in a global variable
		return S_OK;
	}
	else if (TapiEvent == TE_CALLINFOCHANGE)
	{
		CComQIPtr<ITCallInfoChangeEvent> pNotification = pEvent;
		ATLASSERT(pNotification != NULL);
		if (pNotification == NULL)
			return E_POINTER;

		CALLINFOCHANGE_CAUSE eCause = CIC_OTHER;
		hr = pNotification->get_Cause(&eCause);
		ATLASSERT(SUCCEEDED(hr));
		if (FAILED(hr))
			return hr;

		if (eCause != CIC_CALLERID)
			return S_OK;

		hr = pNotification->get_Call(&pCallInfo);
		ATLASSERT(SUCCEEDED(hr));
		if (FAILED(hr))
			return hr;
	} 
	else if (TapiEvent == TE_ADDRESS)
	{
		CComQIPtr<ITAddressEvent> pNotification = pEvent;
		ATLASSERT(pNotification != NULL);
		if (pNotification == NULL)
			return E_POINTER;
		
		ADDRESS_EVENT eEvent = AE_STATE;
		hr = pNotification->get_Event(&eEvent);
		ATLASSERT(SUCCEEDED(hr));
		if (FAILED(hr))
			return hr;
		
		if (eEvent != AE_RINGING)
			return S_OK;
	
		csGlobals.Lock();
		pCallInfo = g_pCurrCallInfo;
		g_nNumRings++;
		csGlobals.Unlock();

	}
	else if (TapiEvent == TE_CALLSTATE)
	{
		CComQIPtr<ITCallStateEvent> pNotification = pEvent;
		ATLASSERT(pNotification != NULL);
		if (pNotification == NULL)
			return E_POINTER;

		hr = pNotification->get_Call(&pCallInfo);
		ATLASSERT(SUCCEEDED(hr));
		if (FAILED(hr))
			return hr;

		CALL_STATE eState;
		hr = pCallInfo->get_CallState(&eState);
		ATLASSERT(SUCCEEDED(hr));
		if (FAILED(hr))
			return hr;

		if (eState != CS_DISCONNECTED)
			return S_OK;

		csGlobals.Lock();
		g_pCurrCallInfo = (ITCallInfo*) NULL;
		g_nNumRings = 0;
		csGlobals.Unlock();

		return S_OK;

	}
	
	// if (pCallInfo == NULL) // Happens after we've already notified the event
	//	return S_OK;

	CComBSTR bstrString;
	hr = pCallInfo->get_CallInfoString(CIS_CALLERIDNUMBER, &bstrString);
	
	csGlobals.Lock();
	// Do not notify the call:
	// 1. Again
	// 2. If there's no call info available and the phone rang less than twice (give
	//    caller ID info time to become available)
	if ((bstrString.Length() == 0 && g_nNumRings < 2) || g_bCallWasNotified == TRUE)
	{
		csGlobals.Unlock();
		return S_OK;
	}
	csGlobals.Unlock();

	CALLERIDINCOMINGCALLINFO ici = {0};
	ici.cbSize = sizeof(CALLERIDINCOMINGCALLINFO);
	if (bstrString.m_str != NULL)
	{
		ici.szCallerIdNumber = OLE2CA(bstrString.m_str);
	}
	else
	{
		ici.szCallerIdNumber = "";
	}
	NotifyEventHooks(g_hEventIncomingCall, 0, reinterpret_cast<LPARAM>(&ici));

	bstrString.Empty();

	csGlobals.Lock();
	// g_pCurrCallInfo = NULL;
	g_nNumRings = 0;
	g_bCallWasNotified = TRUE;
	csGlobals.Unlock();

	return S_OK;
}
 CCaptureCriticalSection( CComAutoCriticalSection& criticalSection )
     :   criticalSection( criticalSection )
 {
     criticalSection.Lock();
 }