210d2652
 Steven de Ridder
Initial commit.
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/* ****************************************************************************
* Copyright 2019 Open Systems Development BV *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the "Software"), *
* to deal in the Software without restriction, including without limitation *
* the rights to use, copy, modify, merge, publish, distribute, sublicense, *
* and/or sell copies of the Software, and to permit persons to whom the *
* Software is furnished to do so, subject to the following conditions: *
* *
* The above copyright notice and this permission notice shall be included in *
* all copies or substantial portions of the Software. *
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR *
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, *
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL *
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER *
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING *
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER *
* DEALINGS IN THE SOFTWARE. *
* ***************************************************************************/
#ifdef QT_WEBSOCKETS_LIB
#include "qmqtt_websocketiodevice_p.h"
#include <QWebSocket>
QMQTT::WebSocketIODevice::WebSocketIODevice(QWebSocket *socket, QObject *parent)
: QIODevice(parent)
, _webSocket(socket)
{
connect(_webSocket, &QWebSocket::bytesWritten, this, &WebSocketIODevice::bytesWritten);
connect(_webSocket, &QWebSocket::binaryMessageReceived,
this, &WebSocketIODevice::binaryMessageReceived);
}
bool QMQTT::WebSocketIODevice::connectToHost(const QNetworkRequest &request)
{
_webSocket->open(request);
return QIODevice::open(QIODevice::ReadWrite);
}
qint64 QMQTT::WebSocketIODevice::bytesAvailable() const
{
return _buffer.count();
}
void QMQTT::WebSocketIODevice::binaryMessageReceived(const QByteArray &frame)
{
_buffer.append(frame);
emit readyRead();
}
qint64 QMQTT::WebSocketIODevice::readData(char *data, qint64 maxSize)
{
int size = qMin(static_cast<int>(maxSize), _buffer.count());
for (int i=0; i<size; ++ i)
data[i] = _buffer[i];
_buffer.remove(0, size);
return size;
}
qint64 QMQTT::WebSocketIODevice::writeData(const char *data, qint64 maxSize)
{
QByteArray d(data, static_cast<int>(maxSize));
return _webSocket->sendBinaryMessage(d);
}
#endif // QT_WEBSOCKETS_LIB
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