Add separate interfaces for QBluetoothSocketPrivate on Linux

Uses the new QBluetoothSocketBasePrivate interface to separate the Linux
implementations from other platforms. On Linux, there will be the
existing raw socket implementation and a BlueZ5 DBus implementation.
The DBus implementation is required for very recent Bluez5 deployments
(v5.4x+) which restrict access to traditional SDP discovery means like
sdptool.

For now the DBus implementation is non-existing/dysfunctional.

Task-number: QTBUG-68550
Change-Id: Idd248ecdb2a443a95cde521ced929218d40df3fe
Reviewed-by: Lubomir I. Ivanov <neolit123@gmail.com>
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>

1 files changed, 101 insertions, 0 deletions

diff --git a/src/bluetooth/qbluetoothsocket_bluez_p.h b/src/bluetooth/qbluetoothsocket_bluez_p.h
new file mode 100644
index 00000000..b356ac7b
--- /dev/null
+++ b/src/bluetooth/qbluetoothsocket_bluez_p.h
@@ -0,0 +1,101 @@
+/****************************************************************************
+**
+** Copyright (C) 2018 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtBluetooth module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/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 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QBLUETOOTHSOCKET_BLUEZ_H
+#define QBLUETOOTHSOCKET_BLUEZ_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 "qbluetoothsocketbase_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QBluetoothSocketPrivateBluez final: public QBluetoothSocketBasePrivate
+{
+    Q_OBJECT
+
+public:
+    QBluetoothSocketPrivateBluez();
+    ~QBluetoothSocketPrivateBluez();
+
+    void connectToService(const QBluetoothAddress &address,
+                          quint16 port,
+                          QIODevice::OpenMode openMode);
+
+    bool ensureNativeSocket(QBluetoothServiceInfo::Protocol type);
+
+    QString localName() const;
+    QBluetoothAddress localAddress() const;
+    quint16 localPort() const;
+
+    QString peerName() const;
+    QBluetoothAddress peerAddress() const;
+    quint16 peerPort() const;
+
+    void abort();
+    void close();
+
+    qint64 writeData(const char *data, qint64 maxSize);
+    qint64 readData(char *data, qint64 maxSize);
+
+    bool setSocketDescriptor(int socketDescriptor, QBluetoothServiceInfo::Protocol socketType,
+                             QBluetoothSocket::SocketState socketState = QBluetoothSocket::ConnectedState,
+                             QBluetoothSocket::OpenMode openMode = QBluetoothSocket::ReadWrite);
+
+    qint64 bytesAvailable() const;
+    bool canReadLine() const;
+    qint64 bytesToWrite() const;
+
+private slots:
+    void _q_readNotify();
+    void _q_writeNotify();
+};
+
+QT_END_NAMESPACE
+
+#endif // QBLUETOOTHSOCKET_BLUEZ_H