C++ (Cpp) RtMidi::resetError Examples

Example #1

File: rtmidi_c.cpp Project: jwurzer/rtmidi

void rtmidi_close_port (RtMidiPtr device)
{
#if defined(__NO_EXCEPTIONS__)
    RtMidi* rtm = (RtMidi*) device->ptr;
    rtm->resetError();
    rtm->closePort ();
    if (rtm->isError()) {
        device->ok  = false;
        device->msg = rtm->getError().what ();
    }
#else
    try { 
        ((RtMidi*) device->ptr)->closePort ();

    } catch (const RtMidiError & err) {
        device->ok  = false;
        device->msg = err.what ();
    }
#endif
}

Example #2

File: rtmidi_c.cpp Project: jwurzer/rtmidi

void rtmidi_open_port (RtMidiPtr device, unsigned int portNumber, const char *portName)
{
    std::string name = portName;
#if defined(__NO_EXCEPTIONS__)
    RtMidi* rtm = (RtMidi*) device->ptr;
    rtm->resetError();
    rtm->openPort (portNumber, name);
    if (rtm->isError()) {
        device->ok  = false;
        device->msg = rtm->getError().what ();
    }
#else
    try {
        ((RtMidi*) device->ptr)->openPort (portNumber, name);
    
    } catch (const RtMidiError & err) {
        device->ok  = false;
        device->msg = err.what ();
    }
#endif
}

Example #3

File: rtmidi_c.cpp Project: jwurzer/rtmidi

unsigned int rtmidi_get_port_count (RtMidiPtr device)
{
#if defined(__NO_EXCEPTIONS__)
    RtMidi* rtm = (RtMidi*) device->ptr;
    rtm->resetError();
    unsigned int ports = rtm->getPortCount();
    if (rtm->isError()) {
        device->ok  = false;
        device->msg = rtm->getError().what ();
        return -1;
    }
    return ports;
#else
    try {
        return ((RtMidi*) device->ptr)->getPortCount ();

    } catch (const RtMidiError & err) {
        device->ok  = false;
        device->msg = err.what ();
        return -1;
    }
#endif
}

Example #4

File: rtmidi_c.cpp Project: jwurzer/rtmidi

const char* rtmidi_get_port_name (RtMidiPtr device, unsigned int portNumber)
{
#if defined(__NO_EXCEPTIONS__)
    RtMidi* rtm = (RtMidi*) device->ptr;
    rtm->resetError();
    std::string name = rtm->getPortName (portNumber);
    if (rtm->isError()) {
        device->ok  = false;
        device->msg = rtm->getError().what ();
        return "";
    }
    return strdup (name.c_str ());
#else
    try {
        std::string name = ((RtMidi*) device->ptr)->getPortName (portNumber);
        return strdup (name.c_str ());
    
    } catch (const RtMidiError & err) {
        device->ok  = false;
        device->msg = err.what ();
        return "";
    }
#endif
}