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| 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 |
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| 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 |
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| 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 |
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| 35 | ** |
| 36 | ** $QT_END_LICENSE$ |
| 37 | ** |
| 38 | ****************************************************************************/ |
| 39 | |
| 40 | #ifndef QLOCALSOCKET_P_H |
| 41 | #define QLOCALSOCKET_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 QLocalSocket 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 "qlocalsocket.h" |
| 57 | #include "private/qiodevice_p.h" |
| 58 | |
| 59 | #include <qtimer.h> |
| 60 | |
| 61 | QT_REQUIRE_CONFIG(localserver); |
| 62 | |
| 63 | #if defined(QT_LOCALSOCKET_TCP) |
| 64 | # include "qtcpsocket.h" |
| 65 | #elif defined(Q_OS_WIN) |
| 66 | # include "private/qwindowspipereader_p.h" |
| 67 | # include "private/qwindowspipewriter_p.h" |
| 68 | # include <qwineventnotifier.h> |
| 69 | #else |
| 70 | # include "private/qabstractsocketengine_p.h" |
| 71 | # include <qtcpsocket.h> |
| 72 | # include <qsocketnotifier.h> |
| 73 | # include <errno.h> |
| 74 | #endif |
| 75 | |
| 76 | QT_BEGIN_NAMESPACE |
| 77 | |
| 78 | #if !defined(Q_OS_WIN) || defined(QT_LOCALSOCKET_TCP) |
| 79 | class QLocalUnixSocket : public QTcpSocket |
| 80 | { |
| 81 | |
| 82 | public: |
| 83 | QLocalUnixSocket() : QTcpSocket() |
| 84 | { |
| 85 | }; |
| 86 | |
| 87 | inline void setSocketState(QAbstractSocket::SocketState state) |
| 88 | { |
| 89 | QTcpSocket::setSocketState(state); |
| 90 | }; |
| 91 | |
| 92 | inline void setErrorString(const QString &string) |
| 93 | { |
| 94 | QTcpSocket::setErrorString(string); |
| 95 | } |
| 96 | |
| 97 | inline void setSocketError(QAbstractSocket::SocketError error) |
| 98 | { |
| 99 | QTcpSocket::setSocketError(error); |
| 100 | } |
| 101 | |
| 102 | inline qint64 readData(char *data, qint64 maxSize) override |
| 103 | { |
| 104 | return QTcpSocket::readData(data, maxSize); |
| 105 | } |
| 106 | |
| 107 | inline qint64 writeData(const char *data, qint64 maxSize) override |
| 108 | { |
| 109 | return QTcpSocket::writeData(data, maxSize); |
| 110 | } |
| 111 | }; |
| 112 | #endif //#if !defined(Q_OS_WIN) || defined(QT_LOCALSOCKET_TCP) |
| 113 | |
| 114 | class QLocalSocketPrivate : public QIODevicePrivate |
| 115 | { |
| 116 | Q_DECLARE_PUBLIC(QLocalSocket) |
| 117 | |
| 118 | public: |
| 119 | QLocalSocketPrivate(); |
| 120 | void init(); |
| 121 | |
| 122 | #if defined(QT_LOCALSOCKET_TCP) |
| 123 | QLocalUnixSocket* tcpSocket; |
| 124 | bool ownsTcpSocket; |
| 125 | void setSocket(QLocalUnixSocket*); |
| 126 | QString generateErrorString(QLocalSocket::LocalSocketError, const QString &function) const; |
| 127 | void setErrorAndEmit(QLocalSocket::LocalSocketError, const QString &function); |
| 128 | void _q_stateChanged(QAbstractSocket::SocketState newState); |
| 129 | void _q_errorOccurred(QAbstractSocket::SocketError newError); |
| 130 | #elif defined(Q_OS_WIN) |
| 131 | ~QLocalSocketPrivate(); |
| 132 | void destroyPipeHandles(); |
| 133 | void _q_canWrite(); |
| 134 | void _q_pipeClosed(); |
| 135 | void _q_winError(ulong windowsError, const QString &function); |
| 136 | HANDLE handle; |
| 137 | QWindowsPipeWriter *pipeWriter; |
| 138 | QWindowsPipeReader *pipeReader; |
| 139 | QLocalSocket::LocalSocketError error; |
| 140 | #else |
| 141 | QLocalUnixSocket unixSocket; |
| 142 | QString generateErrorString(QLocalSocket::LocalSocketError, const QString &function) const; |
| 143 | void setErrorAndEmit(QLocalSocket::LocalSocketError, const QString &function); |
| 144 | void _q_stateChanged(QAbstractSocket::SocketState newState); |
| 145 | void _q_errorOccurred(QAbstractSocket::SocketError newError); |
| 146 | void _q_connectToSocket(); |
| 147 | void _q_abortConnectionAttempt(); |
| 148 | void cancelDelayedConnect(); |
| 149 | QSocketNotifier *delayConnect; |
| 150 | QTimer *connectTimer; |
| 151 | int connectingSocket; |
| 152 | QString connectingName; |
| 153 | QIODevice::OpenMode connectingOpenMode; |
| 154 | #endif |
| 155 | |
| 156 | QString serverName; |
| 157 | QString fullServerName; |
| 158 | QLocalSocket::LocalSocketState state; |
| 159 | }; |
| 160 | |
| 161 | QT_END_NAMESPACE |
| 162 | |
| 163 | #endif // QLOCALSOCKET_P_H |
| 164 | |
| 165 | |