bool QPpsObject::write(const QByteArray &byteArray)
{
Q_D(QPpsObject);
// reset last error
d->error = EOK;
// abort if file not open
if (!isOpen()) {
d->error = EBADF;
return false;
}
// write entire byte array to pps file
const int result = qt_safe_write(d->fd, byteArray.data(), byteArray.size());
if (result == -1)
d->error = errno;
return (result == byteArray.size());
}
qint64 QNativeSocketEnginePrivate::nativeWrite(const char *data, qint64 len)
{
Q_Q(QNativeSocketEngine);
// ignore the SIGPIPE signal
qt_ignore_sigpipe();
ssize_t writtenBytes;
writtenBytes = qt_safe_write(socketDescriptor, data, len);
if (writtenBytes < 0) {
switch (errno) {
case EPIPE:
case ECONNRESET:
writtenBytes = -1;
setError(QAbstractSocket::RemoteHostClosedError, RemoteHostClosedErrorString);
q->close();
break;
case EAGAIN:
writtenBytes = 0;
break;
case EMSGSIZE:
setError(QAbstractSocket::DatagramTooLargeError, DatagramTooLargeErrorString);
break;
default:
break;
}
}
#if defined (QNATIVESOCKETENGINE_DEBUG)
qDebug("QNativeSocketEnginePrivate::nativeWrite(%p \"%s\", %llu) == %i",
data, qt_prettyDebug(data, qMin((int) len, 16),
(int) len).data(), len, (int) writtenBytes);
#endif
return qint64(writtenBytes);
}
