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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtBluetooth module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
package org.qtproject.qt5.android.bluetooth;
import java.io.InputStream;
import java.io.IOException;
import android.util.Log;
public class QtBluetoothInputStreamThread extends Thread
{
/* Pointer to the Qt object that "owns" the Java object */
long qtObject = 0;
public boolean logEnabled = false;
private static final String TAG = "QtBluetooth";
private InputStream m_inputStream = null;
//error codes
public static final int QT_MISSING_INPUT_STREAM = 0;
public static final int QT_READ_FAILED = 1;
public static final int QT_THREAD_INTERRUPTED = 2;
public QtBluetoothInputStreamThread()
{
setName("QtBtInputStreamThread");
}
public void setInputStream(InputStream stream)
{
m_inputStream = stream;
}
public void run()
{
if (m_inputStream == null) {
errorOccurred(qtObject, QT_MISSING_INPUT_STREAM);
return;
}
byte[] buffer = new byte[1000];
int bytesRead = 0;
try {
while (!isInterrupted()) {
//this blocks until we see incoming data
//or close() on related BluetoothSocket is called
bytesRead = m_inputStream.read(buffer);
readyData(qtObject, buffer, bytesRead);
}
errorOccurred(qtObject, QT_THREAD_INTERRUPTED);
} catch (IOException ex) {
if (logEnabled)
Log.d(TAG, "InputStream.read() failed:" + ex.toString());
ex.printStackTrace();
errorOccurred(qtObject, QT_READ_FAILED);
}
if (logEnabled)
Log.d(TAG, "Leaving input stream thread");
}
public static native void errorOccurred(long qtObject, int errorCode);
public static native void readyData(long qtObject, byte[] buffer, int bufferLength);
}
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