C++ (Cpp) EplSdoUdpuConfig Examples

Example #1

File: EplSdoUdpu.c Project: tch-opensrc/TC72XX_LxG1.7.1mp1_OpenSrc

//---------------------------------------------------------------------------
//
// Function:    EplSdoUdpuAddInstance
//
// Description: init additional instance of the module
//              înit socket and start Listen-Thread
//
//
//
// Parameters:  pReceiveCb_p    =   functionpointer to Sdo-Sequence layer
//                                  callback-function
//
//
// Returns:     tEplKernel  = Errorcode
//
//
// State:
//
//---------------------------------------------------------------------------
tEplKernel EplSdoUdpuAddInstance(tEplSequLayerReceiveCb fpReceiveCb_p)
{
	tEplKernel Ret;

	// set instance variables to 0
	EPL_MEMSET(&SdoUdpInstance_g, 0x00, sizeof(SdoUdpInstance_g));

	Ret = kEplSuccessful;

	// save pointer to callback-function
	if (fpReceiveCb_p != NULL) {
		SdoUdpInstance_g.m_fpSdoAsySeqCb = fpReceiveCb_p;
	} else {
		Ret = kEplSdoUdpMissCb;
		goto Exit;
	}

	init_completion(&SdoUdpInstance_g.m_CompletionUdpThread);
	SdoUdpInstance_g.m_iTerminateThread = 0;
	SdoUdpInstance_g.m_ThreadHandle = 0;
	SdoUdpInstance_g.m_UdpSocket = INVALID_SOCKET;

	Ret = EplSdoUdpuConfig(INADDR_ANY, 0);

      Exit:
	return Ret;
}

Example #2

File: EplSdoUdpu.c Project: Kalycito-open-automation/openPOWERLINK_systec

//---------------------------------------------------------------------------
//
// Function:    EplSdoUdpuAddInstance
//
// Description: init additional instance of the module
//              init socket and start Listen-Thread
//
//
//
// Parameters:  pReceiveCb_p    =   functionpointer to Sdo-Sequence layer
//                                  callback-function
//
//
// Returns:     tEplKernel  = Errorcode
//
//
// State:
//
//---------------------------------------------------------------------------
tEplKernel PUBLIC EplSdoUdpuAddInstance(tEplSequLayerReceiveCb fpReceiveCb_p)
{
tEplKernel          Ret;

#if (TARGET_SYSTEM == _WIN32_)
int                 iError;
WSADATA             Wsa;

#endif

    // set instance variables to 0
    EPL_MEMSET(&SdoUdpInstance_g, 0x00, sizeof(SdoUdpInstance_g));

    Ret = kEplSuccessful;

    // save pointer to callback-function
    if (fpReceiveCb_p != NULL)
    {
        SdoUdpInstance_g.m_fpSdoAsySeqCb = fpReceiveCb_p;
    }
    else
    {
        Ret = kEplSdoUdpMissCb;
        goto Exit;
    }

#if (TARGET_SYSTEM == _WIN32_)
    // start winsock2 for win32
    // windows specific start of socket
    iError = WSAStartup(MAKEWORD(2,0),&Wsa);
    if (iError != 0)
    {
        Ret = kEplSdoUdpNoSocket;
        goto Exit;
    }

    // create critical section for access of instance variables
    SdoUdpInstance_g.m_pCriticalSection = &SdoUdpInstance_g.m_CriticalSection;
    InitializeCriticalSection(SdoUdpInstance_g.m_pCriticalSection);
#endif

    SdoUdpInstance_g.m_ThreadHandle = 0;
    SdoUdpInstance_g.m_UdpSocket = INVALID_SOCKET;

    Ret = EplSdoUdpuConfig(INADDR_ANY, 0);

Exit:
    return Ret;
}