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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 
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:
QLocalUnixSocket()83     QLocalUnixSocket() : QTcpSocket()
84     {
85     };
86 
setSocketState(QAbstractSocket::SocketState state)87     inline void setSocketState(QAbstractSocket::SocketState state)
88     {
89         QTcpSocket::setSocketState(state);
90     };
91 
setErrorString(const QString & string)92     inline void setErrorString(const QString &string)
93     {
94         QTcpSocket::setErrorString(string);
95     }
96 
setSocketError(QAbstractSocket::SocketError error)97     inline void setSocketError(QAbstractSocket::SocketError error)
98     {
99         QTcpSocket::setSocketError(error);
100     }
101 
readData(char * data,qint64 maxSize)102     inline qint64 readData(char *data, qint64 maxSize) override
103     {
104         return QTcpSocket::readData(data, maxSize);
105     }
106 
writeData(const char * data,qint64 maxSize)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     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 
163 QT_END_NAMESPACE
164 
165 #endif // QLOCALSOCKET_P_H
166 
167