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1/***************************************************************************
2**
3** Copyright (C) 2016 The Qt Company Ltd.
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the QtBluetooth module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial License Usage
10** Licensees holding valid commercial Qt licenses may use this file in
11** accordance with the commercial license agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and The Qt Company. For licensing terms
14** and conditions see https://www.qt.io/terms-conditions. For further
15** information use the contact form at https://www.qt.io/contact-us.
16**
17** GNU Lesser General Public License Usage
18** Alternatively, this file may be used under the terms of the GNU Lesser
19** General Public License version 3 as published by the Free Software
20** Foundation and appearing in the file LICENSE.LGPL3 included in the
21** packaging of this file. Please review the following information to
22** ensure the GNU Lesser General Public License version 3 requirements
23** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
24**
25** GNU General Public License Usage
26** Alternatively, this file may be used under the terms of the GNU
27** General Public License version 2.0 or (at your option) the GNU General
28** Public license version 3 or any later version approved by the KDE Free
29** Qt Foundation. The licenses are as published by the Free Software
30** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
31** included in the packaging of this file. Please review the following
32** information to ensure the GNU General Public License requirements will
33** be met: https://www.gnu.org/licenses/gpl-2.0.html and
34** https://www.gnu.org/licenses/gpl-3.0.html.
35**
36** $QT_END_LICENSE$
37**
38****************************************************************************/
39
40#include <QtCore/QLoggingCategory>
41
42#include "qbluetoothhostinfo.h"
43#include "qbluetoothlocaldevice.h"
44#include "qbluetoothserviceinfo.h"
45#include "qbluetoothserviceinfo_p.h"
46#include "qbluetoothserver_p.h"
47#include "qbluetoothserver.h"
48
49QT_BEGIN_NAMESPACE
50
51Q_DECLARE_LOGGING_CATEGORY(QT_BT_ANDROID)
52
53extern QHash<QBluetoothServerPrivate*, int> __fakeServerPorts;
54
55QBluetoothServiceInfoPrivate::QBluetoothServiceInfoPrivate()
56: registered(false)
57{
58}
59
60QBluetoothServiceInfoPrivate::~QBluetoothServiceInfoPrivate()
61{
62}
63
64bool QBluetoothServiceInfoPrivate::isRegistered() const
65{
66 return registered;
67}
68
69bool QBluetoothServiceInfoPrivate::unregisterService()
70{
71 if (!registered)
72 return false;
73
74 QBluetoothServerPrivate *sPriv = __fakeServerPorts.key(serverChannel());
75 if (!sPriv) {
76 //QBluetoothServer::close() was called without prior call to unregisterService().
77 //Now it is unregistered anyway.
78 registered = false;
79 return true;
80 }
81
82 bool result = sPriv->deactivateActiveListening();
83 if (!result)
84 return false;
85
86 registered = false;
87 return true;
88}
89
90bool QBluetoothServiceInfoPrivate::registerService(const QBluetoothAddress& localAdapter)
91{
92 const QList<QBluetoothHostInfo> localDevices = QBluetoothLocalDevice::allDevices();
93 if (!localDevices.count())
94 return false; //no Bluetooth device
95
96 if (!localAdapter.isNull()) {
97 bool found = false;
98 for (const QBluetoothHostInfo &hostInfo : localDevices) {
99 if (hostInfo.address() == localAdapter) {
100 found = true;
101 break;
102 }
103 }
104
105 if (!found) {
106 qCWarning(QT_BT_ANDROID) << localAdapter.toString() << "is not a valid local Bt adapter";
107 return false;
108 }
109 }
110
111 //already registered on local adapter => nothing to do
112 if (registered)
113 return false;
114
115 if (protocolDescriptor(QBluetoothUuid::Rfcomm).isEmpty()) {
116 qCWarning(QT_BT_ANDROID) << Q_FUNC_INFO << "Only RFCOMM services can be registered on Android";
117 return false;
118 }
119
120 QBluetoothServerPrivate *sPriv = __fakeServerPorts.key(serverChannel());
121 if (!sPriv)
122 return false;
123
124 //tell the server what service name and uuid our listener should have
125 //and start the real listener
126 bool result = sPriv->initiateActiveListening(
127 attributes.value(QBluetoothServiceInfo::ServiceId).value<QBluetoothUuid>(),
128 attributes.value(QBluetoothServiceInfo::ServiceName).toString());
129 if (!result) {
130 return false;
131 }
132
133
134 registered = true;
135 return true;
136}
137
138QT_END_NAMESPACE
139

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