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 QtNetwork 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 #ifndef QLOCALSERVER_P_H 41 #define QLOCALSERVER_P_H 42 43 // 44 // W A R N I N G 45 // ------------- 46 // 47 // This file is not part of the Qt API. It exists for the convenience 48 // of the QLocalServer class. This header file may change from 49 // version to version without notice, or even be removed. 50 // 51 // We mean it. 52 // 53 54 #include <QtNetwork/private/qtnetworkglobal_p.h> 55 56 #include "qlocalserver.h" 57 #include "private/qobject_p.h" 58 #include <qqueue.h> 59 60 QT_REQUIRE_CONFIG(localserver); 61 62 #if defined(QT_LOCALSOCKET_TCP) 63 # include <qtcpserver.h> 64 #elif defined(Q_OS_WIN) 65 # include <qt_windows.h> 66 # include <qwineventnotifier.h> 67 #else 68 # include <private/qabstractsocketengine_p.h> 69 # include <qsocketnotifier.h> 70 #endif 71 72 QT_BEGIN_NAMESPACE 73 74 class QLocalServerPrivate : public QObjectPrivate 75 { Q_DECLARE_PUBLIC(QLocalServer)76 Q_DECLARE_PUBLIC(QLocalServer) 77 78 public: 79 QLocalServerPrivate() : 80 #if !defined(QT_LOCALSOCKET_TCP) && !defined(Q_OS_WIN) 81 listenSocket(-1), socketNotifier(nullptr), 82 #endif 83 maxPendingConnections(30), error(QAbstractSocket::UnknownSocketError), 84 socketOptions(QLocalServer::NoOptions) 85 { 86 } 87 88 void init(); 89 bool listen(const QString &name); 90 bool listen(qintptr socketDescriptor); 91 static bool removeServer(const QString &name); 92 void closeServer(); 93 void waitForNewConnection(int msec, bool *timedOut); 94 void _q_onNewConnection(); 95 96 #if defined(QT_LOCALSOCKET_TCP) 97 98 QTcpServer tcpServer; 99 QMap<quintptr, QTcpSocket*> socketMap; 100 #elif defined(Q_OS_WIN) 101 struct Listener { 102 HANDLE handle; 103 OVERLAPPED overlapped; 104 bool connected; 105 }; 106 107 void setError(const QString &function); 108 bool addListener(); 109 110 QList<Listener> listeners; 111 HANDLE eventHandle; 112 QWinEventNotifier *connectionEventNotifier; 113 #else 114 void setError(const QString &function); 115 116 int listenSocket; 117 QSocketNotifier *socketNotifier; 118 #endif 119 120 QString serverName; 121 QString fullServerName; 122 int maxPendingConnections; 123 QQueue<QLocalSocket*> pendingConnections; 124 QString errorString; 125 QAbstractSocket::SocketError error; 126 QLocalServer::SocketOptions socketOptions; 127 }; 128 129 QT_END_NAMESPACE 130 131 #endif // QLOCALSERVER_P_H 132 133