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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
61QT_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
76QT_BEGIN_NAMESPACE
77
78#if !defined(Q_OS_WIN) || defined(QT_LOCALSOCKET_TCP)
79class QLocalUnixSocket : public QTcpSocket
80{
81
82public:
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, maxlen: maxSize);
105 }
106
107 inline qint64 writeData(const char *data, qint64 maxSize) override
108 {
109 return QTcpSocket::writeData(data, len: maxSize);
110 }
111};
112#endif //#if !defined(Q_OS_WIN) || defined(QT_LOCALSOCKET_TCP)
113
114class QLocalSocketPrivate : public QIODevicePrivate
115{
116 Q_DECLARE_PUBLIC(QLocalSocket)
117
118public:
119 QLocalSocketPrivate();
120 void init();
121
122#if defined(QT_LOCALSOCKET_TCP)
123 qint64 skip(qint64 maxSize) override;
124 QLocalUnixSocket* tcpSocket;
125 bool ownsTcpSocket;
126 void setSocket(QLocalUnixSocket*);
127 QString generateErrorString(QLocalSocket::LocalSocketError, const QString &function) const;
128 void setErrorAndEmit(QLocalSocket::LocalSocketError, const QString &function);
129 void _q_stateChanged(QAbstractSocket::SocketState newState);
130 void _q_errorOccurred(QAbstractSocket::SocketError newError);
131#elif defined(Q_OS_WIN)
132 ~QLocalSocketPrivate();
133 void destroyPipeHandles();
134 void _q_canWrite();
135 void _q_pipeClosed();
136 void _q_winError(ulong windowsError, const QString &function);
137 HANDLE handle;
138 QWindowsPipeWriter *pipeWriter;
139 QWindowsPipeReader *pipeReader;
140 QLocalSocket::LocalSocketError error;
141#else
142 qint64 skip(qint64 maxSize) override;
143 QLocalUnixSocket unixSocket;
144 QString generateErrorString(QLocalSocket::LocalSocketError, const QString &function) const;
145 void setErrorAndEmit(QLocalSocket::LocalSocketError, const QString &function);
146 void _q_stateChanged(QAbstractSocket::SocketState newState);
147 void _q_errorOccurred(QAbstractSocket::SocketError newError);
148 void _q_connectToSocket();
149 void _q_abortConnectionAttempt();
150 void cancelDelayedConnect();
151 QSocketNotifier *delayConnect;
152 QTimer *connectTimer;
153 int connectingSocket;
154 QString connectingName;
155 QIODevice::OpenMode connectingOpenMode;
156#endif
157
158 QString serverName;
159 QString fullServerName;
160 QLocalSocket::LocalSocketState state;
161};
162
163QT_END_NAMESPACE
164
165#endif // QLOCALSOCKET_P_H
166
167

source code of qtbase/src/network/socket/qlocalsocket_p.h