C++ (Cpp) v_readerSampleState Examples

Example #1

File: d_readerListener.c Project: xrl/opensplice_dds

c_bool
d_readerListenerCopy(
    c_object object,
    c_voidp copyArg)
{
    d_readerListener listener;
    d_message        message;
    v_message        readerMessage;
    c_bool result = FALSE;

    if(object != NULL) {
        if (v_stateTest(v_readerSampleState(object), L_VALIDDATA)) {
            listener  = d_readerListener(copyArg);
            readerMessage = v_message(v_dataReaderSampleTemplate(object)->message);
            message   = C_DISPLACE(readerMessage, listener->fieldOffset);
            listener->lastInsertTime = v_dataReaderSample(object)->insertTime;
            listener->lastSourceTime = readerMessage->writeTime;
            listener->value = c_keep(object);

            if(listener->value){
                listener->message = message;
            }
            listener->processMessage = TRUE;
        } else {
            /* Ignore data that is not valid but continue with the read action */
            result = TRUE;
        }
    }
    return result;
}

Example #2

File: cmx_reader.c Project: AmitShah/opensplice

v_actionResult
cmx_readerReadCopy(
    c_object o,
    c_voidp args)
{
    sd_serializer ser;
    sd_serializedData data;
    v_dataReaderSample sample, newer;
    struct cmx_readerArg *arg;
    v_actionResult result;

    result = 0;
    if(o != NULL){
        sample = v_dataReaderSample(o);

        if(v_stateTest(v_readerSampleState(sample), L_READ)){
            v_actionResultSet(result, V_PROCEED);
        } else {
            sample = v_dataReaderSample(o);
            newer = sample->newer;
            sample->newer = NULL;

            arg = (struct cmx_readerArg *)args;
            ser = sd_serializerXMLNewTyped(c_getType(o));
            data = sd_serializerSerialize(ser, o);
            arg->result = sd_serializerToString(ser, data);
            sd_serializedDataFree(data);
            sd_serializerFree(ser);

            sample->newer = newer;
        }
    }
    return result;
}

Example #3

File: cmx_reader.c Project: xrl/opensplice_dds

c_bool
cmx_readerReadCopy(
    c_object o, 
    c_voidp args)
{
    sd_serializer ser;
    sd_serializedData data;
    v_dataReaderSample sample, prev;
    struct cmx_readerArg *arg;
    c_bool result;
    
    result = FALSE;
        
    if(o != NULL){
        sample = v_dataReaderSample(o);
        
        if(v_stateTest(v_readerSampleState(sample), L_READ)){
            result = TRUE;
        } else {
            sample = v_dataReaderSample(o);
            prev = sample->prev;
            sample->prev = NULL;
                    
            arg = (struct cmx_readerArg *)args;
            ser = sd_serializerXMLNewTyped(c_getType(o));
            data = sd_serializerSerialize(ser, o);
            arg->result = sd_serializerToString(ser, data);
            sd_serializedDataFree(data);
            sd_serializerFree(ser);
            
            sample->prev = prev;
        }
    }
    return result;
}