1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
|
/****************************************************************************
**
** 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.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 QBLUETOOTHSERVICEDISCOVERYAGENT_P_H
#define QBLUETOOTHSERVICEDISCOVERYAGENT_P_H
#include "qbluetoothaddress.h"
#include "qbluetoothdeviceinfo.h"
#include "qbluetoothserviceinfo.h"
#include "qbluetoothservicediscoveryagent.h"
#include "qlowenergyserviceinfo.h"
#include <QStack>
#include <QStringList>
#ifdef QT_BLUEZ_BLUETOOTH
class OrgBluezManagerInterface;
class OrgBluezAdapterInterface;
class OrgBluezDeviceInterface;
class OrgFreedesktopDBusObjectManagerInterface;
QT_BEGIN_NAMESPACE
class QDBusPendingCallWatcher;
class QXmlStreamReader;
QT_END_NAMESPACE
#endif
#ifdef QT_QNX_BLUETOOTH
#include "qnx/ppshelpers_p.h"
#include <fcntl.h>
#include <unistd.h>
#include <QTimer>
#include <btapi/btdevice.h>
#endif
QT_BEGIN_NAMESPACE
class QBluetoothDeviceDiscoveryAgent;
#ifdef QT_ANDROID_BLUETOOTH
class ServiceDiscoveryBroadcastReceiver;
class LocalDeviceBroadcastReceiver;
#include <QtAndroidExtras/QAndroidJniObject>
#include <QtBluetooth/QBluetoothLocalDevice>
#endif
class QBluetoothServiceDiscoveryAgentPrivate
#ifdef QT_QNX_BLUETOOTH
: public QObject
{
Q_OBJECT
#else
{
#endif
Q_DECLARE_PUBLIC(QBluetoothServiceDiscoveryAgent)
public:
enum DiscoveryState {
Inactive,
DeviceDiscovery,
ServiceDiscovery,
};
QBluetoothServiceDiscoveryAgentPrivate(const QBluetoothAddress &deviceAdapter);
~QBluetoothServiceDiscoveryAgentPrivate();
void startDeviceDiscovery();
void stopDeviceDiscovery();
void startServiceDiscovery();
void stopServiceDiscovery();
void setDiscoveryState(DiscoveryState s) { state = s; }
inline DiscoveryState discoveryState() { return state; }
void setDiscoveryMode(QBluetoothServiceDiscoveryAgent::DiscoveryMode m) { mode = m; }
QBluetoothServiceDiscoveryAgent::DiscoveryMode DiscoveryMode() { return mode; }
void _q_deviceDiscoveryFinished();
void _q_deviceDiscovered(const QBluetoothDeviceInfo &info);
void _q_serviceDiscoveryFinished();
void _q_deviceDiscoveryError(QBluetoothDeviceDiscoveryAgent::Error);
#ifdef QT_BLUEZ_BLUETOOTH
void _q_discoveredServices(QDBusPendingCallWatcher *watcher);
void _q_createdDevice(QDBusPendingCallWatcher *watcher);
//Slots below are used for discovering Bluetooth Low Energy devices. It will be used with Bluez 5.x version.
/*
void _g_discoveredGattService();
void _q_discoverGattCharacteristics(QDBusPendingCallWatcher *watcher);
void _q_discoveredGattCharacteristic(QDBusPendingCallWatcher *watcher);
*/
void _q_finishSdpScan(QBluetoothServiceDiscoveryAgent::Error errorCode,
const QString &errorDescription,
const QStringList &xmlRecords);
#endif
#ifdef QT_ANDROID_BLUETOOTH
void _q_processFetchedUuids(const QBluetoothAddress &address, const QList<QBluetoothUuid> &uuids);
void populateDiscoveredServices(const QBluetoothDeviceInfo &remoteDevice,
const QList<QBluetoothUuid> &uuids);
void _q_fetchUuidsTimeout();
void _q_hostModeStateChanged(QBluetoothLocalDevice::HostMode state);
#endif
private:
void start(const QBluetoothAddress &address);
void stop();
bool isDuplicatedService(const QBluetoothServiceInfo &serviceInfo) const;
#ifdef QT_BLUEZ_BLUETOOTH
void startBluez5(const QBluetoothAddress &address);
void runSdpScan(const QBluetoothAddress &remoteAddress,
const QBluetoothAddress localAddress);
QVariant readAttributeValue(QXmlStreamReader &xml);
QBluetoothServiceInfo parseServiceXml(const QString& xml, bool *isBtleService);
void performMinimalServiceDiscovery(const QBluetoothAddress &deviceAddress);
#endif
#ifdef QT_QNX_BLUETOOTH
private slots:
void remoteDevicesChanged(int fd);
void controlReply(ppsResult result);
void controlEvent(ppsResult result);
void queryTimeout();
#ifdef QT_QNX_BT_BLUETOOTH
static void deviceServicesDiscoveryCallback(bt_sdp_list_t *, void *, uint8_t);
#endif
private:
int m_rdfd;
QSocketNotifier *rdNotifier;
QTimer m_queryTimer;
bool m_btInitialized;
bool m_serviceScanDone;
#endif
public:
QBluetoothServiceDiscoveryAgent::Error error;
QString errorString;
QBluetoothAddress deviceAddress;
QList<QBluetoothServiceInfo> discoveredServices;
QList<QBluetoothDeviceInfo> discoveredDevices;
QBluetoothAddress m_deviceAdapterAddress;
private:
DiscoveryState state;
QList<QBluetoothUuid> uuidFilter;
QBluetoothDeviceDiscoveryAgent *deviceDiscoveryAgent;
QBluetoothServiceDiscoveryAgent::DiscoveryMode mode;
bool singleDevice;
#ifdef QT_BLUEZ_BLUETOOTH
QString foundHostAdapterPath;
OrgBluezManagerInterface *manager;
OrgFreedesktopDBusObjectManagerInterface *managerBluez5;
OrgBluezAdapterInterface *adapter;
OrgBluezDeviceInterface *device;
#endif
#ifdef QT_ANDROID_BLUETOOTH
ServiceDiscoveryBroadcastReceiver *receiver;
LocalDeviceBroadcastReceiver *localDeviceReceiver;
QAndroidJniObject btAdapter;
QMap<QBluetoothAddress,QPair<QBluetoothDeviceInfo,QList<QBluetoothUuid> > > sdpCache;
#endif
protected:
QBluetoothServiceDiscoveryAgent *q_ptr;
};
QT_END_NAMESPACE
#endif
|
