qdbusserver.cpp

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1/****************************************************************************-
2**-
3** Copyright (C) 2016 The Qt Company Ltd.-
4** Copyright (C) 2016 Intel Corporation.-
5** Contact: https://www.qt.io/licensing/-
6**-
7** This file is part of the QtDBus module of the Qt Toolkit.-
8**-
9** $QT_BEGIN_LICENSE:LGPL$-
10** Commercial License Usage-
11** Licensees holding valid commercial Qt licenses may use this file in-
12** accordance with the commercial license agreement provided with the-
13** Software or, alternatively, in accordance with the terms contained in-
14** a written agreement between you and The Qt Company. For licensing terms-
15** and conditions see https://www.qt.io/terms-conditions. For further-
16** information use the contact form at https://www.qt.io/contact-us.-
17**-
18** GNU Lesser General Public License Usage-
19** Alternatively, this file may be used under the terms of the GNU Lesser-
20** General Public License version 3 as published by the Free Software-
21** Foundation and appearing in the file LICENSE.LGPL3 included in the-
22** packaging of this file. Please review the following information to-
23** ensure the GNU Lesser General Public License version 3 requirements-
24** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.-
25**-
26** GNU General Public License Usage-
27** Alternatively, this file may be used under the terms of the GNU-
28** General Public License version 2.0 or (at your option) the GNU General-
29** Public license version 3 or any later version approved by the KDE Free-
30** Qt Foundation. The licenses are as published by the Free Software-
31** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3-
32** included in the packaging of this file. Please review the following-
33** information to ensure the GNU General Public License requirements will-
34** be met: https://www.gnu.org/licenses/gpl-2.0.html and-
35** https://www.gnu.org/licenses/gpl-3.0.html.-
36**-
37** $QT_END_LICENSE$-
38**-
39****************************************************************************/-
40-
41#include "qdbusserver.h"-
42#include "qdbusconnection_p.h"-
43#include "qdbusconnectionmanager_p.h"-
44#include "qdbusutil_p.h"-
45-
46#ifndef QT_NO_DBUS-
47-
48QT_BEGIN_NAMESPACE-
49-
50/*!-
51 \class QDBusServer-
52 \inmodule QtDBus-
53-
54 \brief The QDBusServer class provides peer-to-peer communication-
55 between processes on the same computer.-
56*/-
57-
58/*!-
59 Constructs a QDBusServer with the given \a address, and the given-
60 \a parent.-
61*/-
62QDBusServer::QDBusServer(const QString &address, QObject *parent)-
63 : QObject(parent), d(0)-
64{-
65 if (address.isEmpty())
address.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
66 return;
never executed: return;
0
67-
68 if (!qdbus_loadLibDBus())
!qdbus_loadLibDBus()Description
TRUEnever evaluated
FALSEnever evaluated
0
69 return;
never executed: return;
0
70-
71 emit QDBusConnectionManager::instance()->serverRequested(address, this);-
72 QObject::connect(d, SIGNAL(newServerConnection(QDBusConnectionPrivate*)),-
73 this, SLOT(_q_newConnection(QDBusConnectionPrivate*)), Qt::QueuedConnection);-
74}
never executed: end of block
0
75-
76/*!-
77 Constructs a QDBusServer with the given \a parent. The server will listen-
78 for connections in \c {/tmp} (on Unix systems) or on a TCP port bound to-
79 localhost (elsewhere).-
80*/-
81QDBusServer::QDBusServer(QObject *parent)-
82 : QObject(parent)-
83{-
84#ifdef Q_OS_UNIX-
85 // Use Unix sockets on Unix systems only-
86 const QString address = QStringLiteral("unix:tmpdir=/tmp");
executed 20 times by 6 tests: return qstring_literal_temp;
Executed by:
  • tst_qdbusabstractadaptor - unknown status
  • tst_qdbusabstractinterface - unknown status
  • tst_qdbusconnection - unknown status
  • tst_qdbusconnection_no_app - unknown status
  • tst_qdbusconnection_spyhook - unknown status
  • tst_qdbusinterface - unknown status
20
87#else-
88 const QString address = QStringLiteral("tcp:");-
89#endif-
90-
91 if (!qdbus_loadLibDBus()) {
!qdbus_loadLibDBus()Description
TRUEnever evaluated
FALSEevaluated 20 times by 6 tests
Evaluated by:
  • tst_qdbusabstractadaptor - unknown status
  • tst_qdbusabstractinterface - unknown status
  • tst_qdbusconnection - unknown status
  • tst_qdbusconnection_no_app - unknown status
  • tst_qdbusconnection_spyhook - unknown status
  • tst_qdbusinterface - unknown status
0-20
92 d = 0;-
93 return;
never executed: return;
0
94 }-
95-
96 emit QDBusConnectionManager::instance()->serverRequested(address, this);-
97 QObject::connect(d, SIGNAL(newServerConnection(QDBusConnectionPrivate*)),-
98 this, SLOT(_q_newConnection(QDBusConnectionPrivate*)), Qt::QueuedConnection);-
99}
executed 20 times by 6 tests: end of block
Executed by:
  • tst_qdbusabstractadaptor - unknown status
  • tst_qdbusabstractinterface - unknown status
  • tst_qdbusconnection - unknown status
  • tst_qdbusconnection_no_app - unknown status
  • tst_qdbusconnection_spyhook - unknown status
  • tst_qdbusinterface - unknown status
20
100-
101/*!-
102 Destructs a QDBusServer-
103*/-
104QDBusServer::~QDBusServer()-
105{-
106 QWriteLocker locker(&d->lock);-
107 if (QDBusConnectionManager::instance()) {
QDBusConnectio...er::instance()Description
TRUEevaluated 20 times by 6 tests
Evaluated by:
  • tst_qdbusabstractadaptor - unknown status
  • tst_qdbusabstractinterface - unknown status
  • tst_qdbusconnection - unknown status
  • tst_qdbusconnection_no_app - unknown status
  • tst_qdbusconnection_spyhook - unknown status
  • tst_qdbusinterface - unknown status
FALSEnever evaluated
0-20
108 QMutexLocker locker(&QDBusConnectionManager::instance()->mutex);-
109 for (const QString &name : qAsConst(d->serverConnectionNames))-
110 QDBusConnectionManager::instance()->removeConnection(name);
executed 158 times by 6 tests: QDBusConnectionManager::instance()->removeConnection(name);
Executed by:
  • tst_qdbusabstractadaptor - unknown status
  • tst_qdbusabstractinterface - unknown status
  • tst_qdbusconnection - unknown status
  • tst_qdbusconnection_no_app - unknown status
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  • tst_qdbusinterface - unknown status
158
111 d->serverConnectionNames.clear();-
112 }
executed 20 times by 6 tests: end of block
Executed by:
  • tst_qdbusabstractadaptor - unknown status
  • tst_qdbusabstractinterface - unknown status
  • tst_qdbusconnection - unknown status
  • tst_qdbusconnection_no_app - unknown status
  • tst_qdbusconnection_spyhook - unknown status
  • tst_qdbusinterface - unknown status
20
113 d->serverObject = Q_NULLPTR;-
114 d->ref.store(0);-
115 d->deleteLater();-
116}
executed 20 times by 6 tests: end of block
Executed by:
  • tst_qdbusabstractadaptor - unknown status
  • tst_qdbusabstractinterface - unknown status
  • tst_qdbusconnection - unknown status
  • tst_qdbusconnection_no_app - unknown status
  • tst_qdbusconnection_spyhook - unknown status
  • tst_qdbusinterface - unknown status
20
117-
118/*!-
119 Returns \c true if this QDBusServer object is connected.-
120-
121 If it isn't connected, you need to call the constructor again.-
122*/-
123bool QDBusServer::isConnected() const-
124{-
125 return d && d->server && q_dbus_server_get_is_connected(d->server);
executed 37 times by 5 tests: return d && d->server && q_dbus_server_get_is_connected(d->server);
Executed by:
  • tst_qdbusabstractadaptor - unknown status
  • tst_qdbusabstractinterface - unknown status
  • tst_qdbusconnection - unknown status
  • tst_qdbusconnection_spyhook - unknown status
  • tst_qdbusinterface - unknown status
37
126}-
127-
128/*!-
129 Returns the last error that happened in this server.-
130-
131 This function is provided for low-level code.-
132*/-
133QDBusError QDBusServer::lastError() const-
134{-
135 return d ? d->lastError : QDBusError(QDBusError::Disconnected, QDBusUtil::disconnectedErrorMessage());
never executed: return d ? d->lastError : QDBusError(QDBusError::Disconnected, QDBusUtil::disconnectedErrorMessage());
0
136}-
137-
138/*!-
139 Returns the address this server is associated with.-
140*/-
141QString QDBusServer::address() const-
142{-
143 QString addr;-
144 if (d && d->server) {
dDescription
TRUEevaluated 40 times by 6 tests
Evaluated by:
  • tst_qdbusabstractadaptor - unknown status
  • tst_qdbusabstractinterface - unknown status
  • tst_qdbusconnection - unknown status
  • tst_qdbusconnection_no_app - unknown status
  • tst_qdbusconnection_spyhook - unknown status
  • tst_qdbusinterface - unknown status
FALSEnever evaluated
d->serverDescription
TRUEevaluated 40 times by 6 tests
Evaluated by:
  • tst_qdbusabstractadaptor - unknown status
  • tst_qdbusabstractinterface - unknown status
  • tst_qdbusconnection - unknown status
  • tst_qdbusconnection_no_app - unknown status
  • tst_qdbusconnection_spyhook - unknown status
  • tst_qdbusinterface - unknown status
FALSEnever evaluated
0-40
145 char *c = q_dbus_server_get_address(d->server);-
146 addr = QString::fromUtf8(c);-
147 q_dbus_free(c);-
148 }
executed 40 times by 6 tests: end of block
Executed by:
  • tst_qdbusabstractadaptor - unknown status
  • tst_qdbusabstractinterface - unknown status
  • tst_qdbusconnection - unknown status
  • tst_qdbusconnection_no_app - unknown status
  • tst_qdbusconnection_spyhook - unknown status
  • tst_qdbusinterface - unknown status
40
149-
150 return addr;
executed 40 times by 6 tests: return addr;
Executed by:
  • tst_qdbusabstractadaptor - unknown status
  • tst_qdbusabstractinterface - unknown status
  • tst_qdbusconnection - unknown status
  • tst_qdbusconnection_no_app - unknown status
  • tst_qdbusconnection_spyhook - unknown status
  • tst_qdbusinterface - unknown status
40
151}-
152-
153/*!-
154 \since 5.3-
155-
156 If \a value is set to true, an incoming connection can proceed even if the-
157 connecting client is not authenticated as a user.-
158-
159 By default, this value is false.-
160-
161 \sa isAnonymousAuthenticationAllowed()-
162*/-
163void QDBusServer::setAnonymousAuthenticationAllowed(bool value)-
164{-
165 d->anonymousAuthenticationAllowed = value;-
166}
never executed: end of block
0
167-
168/*!-
169 \since 5.3-
170-
171 Returns true if anonymous authentication is allowed.-
172-
173 \sa setAnonymousAuthenticationAllowed()-
174*/-
175bool QDBusServer::isAnonymousAuthenticationAllowed() const-
176{-
177 return d->anonymousAuthenticationAllowed;
never executed: return d->anonymousAuthenticationAllowed;
0
178}-
179-
180/*!-
181 \fn void QDBusServer::newConnection(const QDBusConnection &connection)-
182-
183 This signal is emitted when a new client connection \a connection is-
184 established to the server.-
185 */-
186-
187QT_END_NAMESPACE-
188-
189#include "moc_qdbusserver.cpp"-
190-
191#endif // QT_NO_DBUS-
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