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;
}
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;
}
int crSetErrorMsg(PTSTR pszErrorMsg)
{
g_cs.Lock();
DWORD dwThreadId = GetCurrentThreadId();
g_sErrorMsg[dwThreadId] = pszErrorMsg;
g_cs.Unlock();
return 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;
}
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;
}
}
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;
}
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;
}
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;
}
}
//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;
}
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;
}
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();
}
