Implemented Bluetooth Low Energy gatt service and characteristics discovery

Bluez v4.x does not have total support for LE devices, a new approach, using gatttool command was implemented.

Auto-tests and documentation will be in other commits.

Change-Id: Iee711cc111199e15956052eebb7593bd3a5e27c8
Reviewed-by: Alex Blasche <alexander.blasche@digia.com>

1 files changed, 132 insertions, 0 deletions

diff --git a/src/bluetooth/qlowenergyserviceinfo_p.h b/src/bluetooth/qlowenergyserviceinfo_p.h
new file mode 100644
index 00000000..a71e09f2
--- /dev/null
+++ b/src/bluetooth/qlowenergyserviceinfo_p.h
@@ -0,0 +1,132 @@
+/***************************************************************************
+**
+** Copyright (C) 2013 BlackBerry Limited all rights reserved
+** Contact: http://www.qt-project.org/legal
+**
+** 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 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 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: 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.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGATTSERVICEINFO_P_H
+#define QGATTSERVICEINFO_P_H
+#include "qbluetoothuuid.h"
+#include "qlowenergyserviceinfo.h"
+#include "qlowenergycharacteristicinfo.h"
+#include "stdint.h"
+#include <QPointer>
+
+#ifdef QT_BLUEZ_BLUETOOTH
+class OrgBluezCharacteristicInterface;
+#endif
+
+QT_BEGIN_NAMESPACE
+
+class QBluetoothUuid;
+class QLowEnergyServiceInfo;
+class QLowEnergyCharacteristicInfo;
+class QLowEnergyProcess;
+
+class QLowEnergyServiceInfoPrivate: public QObject
+{
+    Q_OBJECT
+    Q_DECLARE_PUBLIC(QLowEnergyServiceInfo)
+
+public:
+    QLowEnergyServiceInfoPrivate();
+#ifdef QT_BLUEZ_BLUETOOTH
+    QLowEnergyServiceInfoPrivate(const QString &servicePath);
+#endif
+    ~QLowEnergyServiceInfoPrivate();
+
+    void registerServiceWatcher();
+    void unregisterServiceWatcher();
+    bool valid();
+
+    QString serviceName;
+
+    QBluetoothUuid uuid;
+
+    QList<QLowEnergyCharacteristicInfo> characteristicList;
+    QLowEnergyServiceInfo::ServiceType serviceType;
+    bool connected;
+    QBluetoothDeviceInfo deviceInfo;
+    QString errorString;
+#ifdef QT_BLUEZ_BLUETOOTH
+    QString startingHandle;
+    QString endingHandle;
+    QString path;
+    QBluetoothAddress adapterAddress;
+    void connectToTerminal();
+    void setHandles();
+    void setCharacteristics();
+    void setNotifications();
+    void readCharacteristicValue();
+    void readDescriptors();
+public slots:
+    void replyReceived(const QString &reply);
+#endif
+
+#ifdef QT_QNX_BLUETOOTH
+    static void serviceConnected(const char*, const char*, int, int, short unsigned int, short unsigned int, short unsigned int, void*);
+    static void serviceUpdate(const char *, int , short unsigned int, short unsigned int, short unsigned int, void *);
+    static void serviceDisconnected(const char *, const char *, int, int, void *);
+    static void serviceNotification(int, short unsigned int, const char unsigned *, short unsigned int, void *);
+    //static void handleEvent(const int, const char *, const char *);
+#endif
+
+Q_SIGNALS:
+    void finished();
+    void connectedToService(const QBluetoothUuid &);
+    void error(const QBluetoothUuid &);
+    void disconnectedFromService(const QBluetoothUuid &);
+
+private:
+    QLowEnergyProcess *process;
+#ifdef QT_BLUEZ_BLUETOOTH
+    OrgBluezCharacteristicInterface *characteristic;
+    int m_step;
+    int m_valueCounter;
+    int m_readCounter;
+#endif
+    bool randomAddress;
+    int m_instance;
+
+protected:
+    QLowEnergyServiceInfo *q_ptr;
+};
+
+QT_END_NAMESPACE
+
+#endif // QGATTSERVICEINFO_P_H