qtconnectivity/src/bluetooth/qbluetoothsocket_p.h

237 lines
6.8 KiB
C++

/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtBluetooth module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
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** accordance with the commercial license agreement provided with the
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** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
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#ifndef QBLUETOOTHSOCKET_P_H
#define QBLUETOOTHSOCKET_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "qbluetoothsocket.h"
#ifdef QT_ANDROID_BLUETOOTH
#include <QtAndroidExtras/QAndroidJniObject>
#include <QtCore/QPointer>
#include "android/inputstreamthread_p.h"
#include <jni.h>
class WorkerThread;
#endif
#ifndef QPRIVATELINEARBUFFER_BUFFERSIZE
#define QPRIVATELINEARBUFFER_BUFFERSIZE Q_INT64_C(16384)
#endif
#include "qprivatelinearbuffer_p.h"
#include <QtGlobal>
QT_FORWARD_DECLARE_CLASS(QSocketNotifier)
QT_BEGIN_NAMESPACE
class QBluetoothServiceDiscoveryAgent;
class QSocketServerPrivate
{
public:
QSocketServerPrivate();
~QSocketServerPrivate();
};
class QBluetoothSocket;
class QBluetoothServiceDiscoveryAgent;
#ifndef QT_OSX_BLUETOOTH
class QBluetoothSocketPrivate : public QObject
{
Q_OBJECT
Q_DECLARE_PUBLIC(QBluetoothSocket)
friend class QBluetoothServerPrivate;
public:
QBluetoothSocketPrivate();
~QBluetoothSocketPrivate();
//On Android we connect using the uuid not the port
#if defined(QT_ANDROID_BLUETOOTH)
void connectToService(const QBluetoothAddress &address, const QBluetoothUuid &uuid,
QIODevice::OpenMode openMode);
#else
void connectToService(const QBluetoothAddress &address, quint16 port, QIODevice::OpenMode openMode);
#endif
#ifdef QT_ANDROID_BLUETOOTH
bool fallBackConnect(QAndroidJniObject uuid, int channel);
#endif
bool ensureNativeSocket(QBluetoothServiceInfo::Protocol type);
QString localName() const;
QBluetoothAddress localAddress() const;
quint16 localPort() const;
QString peerName() const;
QBluetoothAddress peerAddress() const;
quint16 peerPort() const;
//QBluetoothServiceInfo peerService() const;
void abort();
void close();
//qint64 readBufferSize() const;
//void setReadBufferSize(qint64 size);
qint64 writeData(const char *data, qint64 maxSize);
qint64 readData(char *data, qint64 maxSize);
#ifdef QT_ANDROID_BLUETOOTH
bool setSocketDescriptor(const QAndroidJniObject &socket, QBluetoothServiceInfo::Protocol socketType,
QBluetoothSocket::SocketState socketState = QBluetoothSocket::ConnectedState,
QBluetoothSocket::OpenMode openMode = QBluetoothSocket::ReadWrite);
#endif
bool setSocketDescriptor(int socketDescriptor, QBluetoothServiceInfo::Protocol socketType,
QBluetoothSocket::SocketState socketState = QBluetoothSocket::ConnectedState,
QBluetoothSocket::OpenMode openMode = QBluetoothSocket::ReadWrite);
qint64 bytesAvailable() const;
public:
QPrivateLinearBuffer buffer;
QPrivateLinearBuffer txBuffer;
int socket;
QBluetoothServiceInfo::Protocol socketType;
QBluetoothSocket::SocketState state;
QBluetoothSocket::SocketError socketError;
QSocketNotifier *readNotifier;
QSocketNotifier *connectWriteNotifier;
bool connecting;
QBluetoothServiceDiscoveryAgent *discoveryAgent;
QBluetoothSocket::OpenMode openMode;
QBluetooth::SecurityFlags secFlags;
// QByteArray rxBuffer;
// qint64 rxOffset;
QString errorString;
#ifdef QT_ANDROID_BLUETOOTH
QAndroidJniObject adapter;
QAndroidJniObject socketObject;
QAndroidJniObject remoteDevice;
QAndroidJniObject inputStream;
QAndroidJniObject outputStream;
InputStreamThread *inputThread;
public slots:
void socketConnectSuccess(const QAndroidJniObject &socket);
void defaultSocketConnectFailed(const QAndroidJniObject & socket,
const QAndroidJniObject &targetUuid);
void fallbackSocketConnectFailed(const QAndroidJniObject &socket,
const QAndroidJniObject &targetUuid);
void inputThreadError(int errorCode);
signals:
void connectJavaSocket();
void closeJavaSocket();
#endif
#if defined(QT_BLUEZ_BLUETOOTH)
private slots:
void _q_readNotify();
void _q_writeNotify();
#endif
protected:
QBluetoothSocket *q_ptr;
private:
#ifdef QT_BLUEZ_BLUETOOTH
public:
quint8 lowEnergySocketType;
#endif
};
#else // QT_OSX_BLUETOOTH
// QBluetoothSocketPrivate on OS X can not contain
// Q_OBJECT (moc does not parse Objective-C syntax).
// But QBluetoothSocket still requires QMetaObject::invokeMethod
// to work. Here's the trick:
class QBluetoothSocketPrivateBase : public QObject
{
// The most important part of it:
Q_OBJECT
public slots:
virtual void _q_writeNotify() = 0;
};
#endif // QT_OSX_BLUETOOTH
static inline void convertAddress(quint64 from, quint8 (&to)[6])
{
to[0] = (from >> 0) & 0xff;
to[1] = (from >> 8) & 0xff;
to[2] = (from >> 16) & 0xff;
to[3] = (from >> 24) & 0xff;
to[4] = (from >> 32) & 0xff;
to[5] = (from >> 40) & 0xff;
}
static inline void convertAddress(quint8 (&from)[6], quint64 &to)
{
to = (quint64(from[0]) << 0) |
(quint64(from[1]) << 8) |
(quint64(from[2]) << 16) |
(quint64(from[3]) << 24) |
(quint64(from[4]) << 32) |
(quint64(from[5]) << 40);
}
QT_END_NAMESPACE
#endif