bool QSerialPortPrivate::waitForBytesWritten(int msecs)
{
Q_Q(QSerialPort);
if (writeBuffer.isEmpty())
return false;
QElapsedTimer stopWatch;
stopWatch.start();
forever {
bool timedOut = false;
HANDLE triggeredEvent = 0;
if (!waitAnyEvent(timeoutValue(msecs, stopWatch.elapsed()), &timedOut, &triggeredEvent) || !triggeredEvent) {
if (!timedOut)
q->setError(decodeSystemError());
return false;
}
if (triggeredEvent == communicationOverlapped.hEvent) {
_q_completeAsyncRead();
} else if (triggeredEvent == readCompletionOverlapped.hEvent) {
_q_completeAsyncRead();
} else if (triggeredEvent == writeCompletionOverlapped.hEvent) {
_q_completeAsyncWrite();
return error == QSerialPort::NoError;
} else {
return false;
}
}
return false;
}
bool QSerialPortPrivate::waitForReadyRead(int msecs)
{
Q_Q(QSerialPort);
QElapsedTimer stopWatch;
stopWatch.start();
const qint64 initialReadBufferSize = readBuffer.size();
qint64 currentReadBufferSize = initialReadBufferSize;
do {
bool timedOut = false;
HANDLE triggeredEvent = 0;
if (!waitAnyEvent(timeoutValue(msecs, stopWatch.elapsed()), &timedOut, &triggeredEvent) || !triggeredEvent) {
// This is occur timeout or another error
if (!timedOut)
q->setError(decodeSystemError());
return false;
}
if (triggeredEvent == communicationOverlapped.hEvent) {
_q_completeAsyncCommunication();
} else if (triggeredEvent == readCompletionOverlapped.hEvent) {
_q_completeAsyncRead();
if (qint64(readBuffer.size()) != currentReadBufferSize)
currentReadBufferSize = readBuffer.size();
else if (initialReadBufferSize != currentReadBufferSize)
return true;
} else if (triggeredEvent == writeCompletionOverlapped.hEvent) {
_q_completeAsyncWrite();
} else {
return false;
}
} while (msecs == -1 || timeoutValue(msecs, stopWatch.elapsed()) > 0);
return false;
}
void
WVConfigDlg::writeCfg( const QString & group )
{
cfg->setString( group, WV_PRODUCT, productEdit->text() );
cfg->setString( group, WV_HOMEPAGE, homeEdit->text() );
cfg->setString( group, WV_COUNTRY, countryEdit->text() );
cfg->setString( group, WV_PHONE, phoneEdit->text() );
cfg->setString( group, WV_USERNAME, userEdit->text() );
cfg->setString( group, WV_PASSWORD, passwdEdit->text() );
if (!timeout())
{
cfg->setInt( "Dialer Defaults", WV_IDLE_SECONDS, 0 );
}
else
{
cfg->setInt( "Dialer Defaults", WV_IDLE_SECONDS, timeoutValue() );
}
expertDlg->writeConfig( group, cfg );
}
