C++ (Cpp) CVSCPDrvApp::getDriverObject Examples

Example #1

File: vscpl2drv-rpilcd.cpp Project: davidluca3000/vscp_software

extern "C" int
VSCPBlockingReceive(long handle, vscpEvent *pEvent, unsigned long timeout)
{
	int rv = 0;
 
    // Check pointer
    if ( NULL == pEvent) return CANAL_ERROR_PARAMETER;
    
	CRpiLCD *pdrvObj = theApp.getDriverObject(handle);
	if (NULL == pdrvObj) return CANAL_ERROR_MEMORY;
    
	struct timespec ts;
	ts.tv_sec = 0;
	ts.tv_nsec = timeout * 1e6;
	if ( ETIMEDOUT == sem_timedwait( &pdrvObj->m_semaphore_ReceiveQueue, &ts ) ) {
        return CANAL_ERROR_TIMEOUT;
    }
    
	pthread_mutex_lock( &pdrvObj->m_mutex_ReceiveQueue );
    vscpEvent *pLocalEvent = pdrvObj->m_receiveList.front();
    pdrvObj->m_receiveList.pop_front();
	pthread_mutex_unlock( &pdrvObj->m_mutex_ReceiveQueue );
    if ( NULL == pLocalEvent ) return CANAL_ERROR_MEMORY;
    
    vscp_copyVSCPEvent( pEvent, pLocalEvent );
    vscp_deleteVSCPevent( pLocalEvent );
	
	return CANAL_ERROR_SUCCESS;
}

Example #2

File: vscpl2drv_tcpiplink.cpp Project: portmankim/vscp_software

extern "C" int
VSCPBlockingReceive(long handle, vscpEvent *pEvent, unsigned long timeout)
{
	int rv = 0;
 
    // Check pointer
    if ( NULL == pEvent) return CANAL_ERROR_PARAMETER;
    
	CTcpipLink *pdrvObj = theApp.getDriverObject(handle);
	if (NULL == pdrvObj) return CANAL_ERROR_MEMORY;
    
    if ( wxSEMA_TIMEOUT == pdrvObj->m_semReceiveQueue.WaitTimeout( timeout ) ) {
        return CANAL_ERROR_TIMEOUT;
    }
    
    //VSCPEVENTLIST_RECEIVE::compatibility_iterator nodeClient;

	pdrvObj->m_mutexReceiveQueue.Lock();
	//nodeClient = pdrvObj->m_receiveQueue.GetFirst();
	//vscpEvent *pLocalEvent = nodeClient->GetData();
    vscpEvent *pLocalEvent = pdrvObj->m_receiveList.front();
    pdrvObj->m_receiveList.pop_front();
	pdrvObj->m_mutexReceiveQueue.Unlock();
    if (NULL == pLocalEvent) return CANAL_ERROR_MEMORY;
    
    vscp_copyVSCPEvent( pEvent, pLocalEvent );
    //pdrvObj->m_receiveQueue.DeleteNode(nodeClient);
    vscp_deleteVSCPevent( pLocalEvent );
	
	return CANAL_ERROR_SUCCESS;
}

Example #3

File: vscpl2drv_mqtt.cpp Project: BlueAndi/vscp_software

extern "C" int
VSCPBlockingReceive(long handle, vscpEvent *pEvent, unsigned long timeout)
{
   int rv = 0;

    // Check pointer
    if (NULL == pEvent) return CANAL_ERROR_PARAMETER;

    Cmqttobj *pdrvObj = theApp.getDriverObject(handle);
    if (NULL == pdrvObj) return CANAL_ERROR_MEMORY;

    if (wxSEMA_TIMEOUT == pdrvObj->m_semReceiveQueue.WaitTimeout(timeout)) {
        return CANAL_ERROR_TIMEOUT;
    }

    pdrvObj->m_mutexReceiveQueue.Lock();
    vscpEvent *pLocalEvent = pdrvObj->m_receiveList.front();
    pdrvObj->m_receiveList.pop_front();
    pdrvObj->m_mutexReceiveQueue.Unlock();
    if (NULL == pLocalEvent) return CANAL_ERROR_MEMORY;

    vscp_copyVSCPEvent(pEvent, pLocalEvent);
    vscp_deleteVSCPevent(pLocalEvent);

    return CANAL_ERROR_SUCCESS;
}

Example #4

File: vscpl2drv_mqtt.cpp Project: BlueAndi/vscp_software

extern "C" int
VSCPBlockingSend(long handle, const vscpEvent *pEvent, unsigned long timeout)
{
    int rv = 0;

    Cmqttobj *pdrvObj = theApp.getDriverObject(handle);
    if (NULL == pdrvObj) return CANAL_ERROR_MEMORY;
    pdrvObj->addEvent2SendQueue(pEvent);

    return CANAL_ERROR_SUCCESS;
}

Example #5

File: vscpl2drv-rpilcd.cpp Project: davidluca3000/vscp_software

extern "C" int
VSCPClose(long handle)
{
	int rv = 0;

	CRpiLCD *pdrvObj = theApp.getDriverObject(handle);
	if (NULL == pdrvObj) return CANAL_ERROR_MEMORY;
	pdrvObj->close();
	theApp.removeDriverObject(handle);
	rv = 1;
	return CANAL_ERROR_SUCCESS;
}

Example #6

File: vscpl2drv_tcpiplink.cpp Project: portmankim/vscp_software

extern "C" int
VSCPBlockingSend(long handle, const vscpEvent *pEvent, unsigned long timeout)
{
	int rv = 0;

	CTcpipLink *pdrvObj = theApp.getDriverObject(handle);
	if (NULL == pdrvObj) return CANAL_ERROR_MEMORY;
    
    //vscpEvent *pEventNew = new vscpEvent;
    //if ( NULL != pEventNew ) {
    //    copyVSCPEvent( pEventNew, pEvent );
    pdrvObj->addEvent2SendQueue( pEvent );
	//}
    //else {
    //    return CANAL_ERROR_MEMORY;
    //}
    
	return CANAL_ERROR_SUCCESS;
}