void QNetworkAccessDebugPipeBackend::upstreamReadyRead()
{
int maxWrite = WriteBufferSize - socket.bytesToWrite();
if (maxWrite <= 0)
return; // can't write yet, wait for the socket to write
if (bareProtocol) {
QByteArray data = readUpstream();
if (data.isEmpty())
return;
socket.write(data);
upstreamBytesConsumed(data.size());
bytesWrittenEmitted = true;
return;
}
DataPacket packet;
packet.data = readUpstream();
if (packet.data.isEmpty())
return; // we'll be called again when there's data
if (packet.data.size() > maxWrite)
packet.data.truncate(maxWrite);
if (!send(packet)) {
QString msg = QObject::tr("Write error writing to %1: %2")
.arg(url().toString(), socket.errorString());
error(QNetworkReply::ProtocolFailure, msg);
finished();
return;
}
upstreamBytesConsumed(packet.data.size());
bytesWrittenEmitted = true;
}
void QNetworkAccessFileBackend::upstreamReadyRead()
{
Q_ASSERT_X(operation() == QNetworkAccessManager::PutOperation, "QNetworkAccessFileBackend",
"We're being told to upload data but operation isn't PUT!");
// there's more data to be written to the file
while (upstreamBytesAvailable()) {
// write everything and let QFile handle it
int written = file.write(readUpstream());
if (written < 0) {
// write error!
QString msg = QCoreApplication::translate("QNetworkAccessFileBackend", "Write error writing to %1: %2")
.arg(url().toString(), file.errorString());
error(QNetworkReply::ProtocolFailure, msg);
finished();
return;
}
// successful write
file.flush();
upstreamBytesConsumed(written);
}
}
qint64 QNetworkAccessHttpBackend::deviceReadData(char *buffer, qint64 maxlen)
{
QByteArray toBeUploaded = readUpstream();
if (toBeUploaded.isEmpty())
return 0; // nothing to be uploaded
maxlen = qMin<qint64>(maxlen, toBeUploaded.length());
memcpy(buffer, toBeUploaded.constData(), maxlen);
upstreamBytesConsumed(maxlen);
return maxlen;
}
