bool Loader::IsActivedUser(const QString& userName, const QString& password)
{
pTcpSocket = new QTcpSocket(this);
QObject::connect(pTcpSocket, SIGNAL(readyRead()), this, SLOT(_readMessage()));
QObject::connect(pTcpSocket, SIGNAL(disconnected()), this, SLOT(_disconnect()));
pTcpSocket->connectToHost(ipAddress, 4305);
return true;
}
//---------------------------------------------------------------------------------
//-- Read MavLink message from GCS
void
MavESP8266GCS::readMessage()
{
//-- Read UDP
if(_readMessage()) {
//-- If we have a message, forward it
_forwardTo->sendMessage(&_message);
memset(&_message, 0, sizeof(_message));
}
//-- Update radio status (1Hz)
if(_heard_from && (millis() - _last_status_time > 1000)) {
delay(0);
_sendRadioStatus();
_last_status_time = millis();
}
}
/**
* @function single_read
* @abstract Read at most 1 message from the network
* @discussion
* If a complete message is ready on the input buffer, will allocate and return it.
*
* This function manipulates the stream->nextMessageLength. (1) Initializes with nextMessageLength = 0,
* which means we have not started parsing a packet. (2) After reading a FixedHeader, set nextMessageLength
* to the total length of the message. (3) After reading nextMessageLength bytes, return the outputBuffer
* and reset nextMessageLength to 0.
*
* @param input is the PARCEventBuffer to read
* @param stream is the related stream state for the input
* @return true if there's more to read after this message.
*/
static MetisMessage *
_single_read(PARCEventBuffer *input, _MetisStreamState *stream)
{
size_t bytesAvailable = parcEventBuffer_GetLength(input);
assertTrue(bytesAvailable >= metisTlv_FixedHeaderLength(), "Called with too short an input: %zu", bytesAvailable);
if (metisLogger_IsLoggable(stream->logger, MetisLoggerFacility_IO, PARCLogLevel_Debug)) {
metisLogger_Log(stream->logger, MetisLoggerFacility_IO, PARCLogLevel_Debug, __func__,
"connid %u read %zu bytes",
stream->id, bytesAvailable);
}
if (stream->nextMessageLength == 0) {
_startNewMessage(stream, input, bytesAvailable);
}
// This is not an ELSE statement. We can both start a new message then
// check if there's enough bytes to read the whole thing.
if (bytesAvailable >= stream->nextMessageLength) {
MetisMessage *message = _readMessage(stream, metisForwarder_GetTicks(stream->metis), input);
if (metisLogger_IsLoggable(stream->logger, MetisLoggerFacility_IO, PARCLogLevel_Debug)) {
metisLogger_Log(stream->logger, MetisLoggerFacility_IO, PARCLogLevel_Debug, __func__,
"connid %u msg_length %zu read_length %zu, resetting parser",
stream->id,
stream->nextMessageLength,
bytesAvailable);
}
// now reset message length for next packet
stream->nextMessageLength = 0;
return message;
}
return NULL;
}
