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39 | |
40 | #ifndef QABSTRACTSOCKET_P_H |
41 | #define QABSTRACTSOCKET_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 QAbstractSocket 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 | #include "QtNetwork/qabstractsocket.h" |
56 | #include "QtCore/qbytearray.h" |
57 | #include "QtCore/qlist.h" |
58 | #include "QtCore/qtimer.h" |
59 | #include "private/qiodevice_p.h" |
60 | #include "private/qabstractsocketengine_p.h" |
61 | #include "qnetworkproxy.h" |
62 | |
63 | QT_BEGIN_NAMESPACE |
64 | |
65 | class QHostInfo; |
66 | |
67 | class QAbstractSocketPrivate : public QIODevicePrivate, public QAbstractSocketEngineReceiver |
68 | { |
69 | Q_DECLARE_PUBLIC(QAbstractSocket) |
70 | public: |
71 | QAbstractSocketPrivate(); |
72 | virtual ~QAbstractSocketPrivate(); |
73 | |
74 | // from QIODevicePrivate |
75 | qint64 skip(qint64 maxSize) override; |
76 | |
77 | // from QAbstractSocketEngineReceiver |
78 | inline void readNotification() override { canReadNotification(); } |
79 | inline void writeNotification() override { canWriteNotification(); } |
80 | inline void exceptionNotification() override {} |
81 | inline void closeNotification() override { canCloseNotification(); } |
82 | void connectionNotification() override; |
83 | #ifndef QT_NO_NETWORKPROXY |
84 | inline void proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator *authenticator) override { |
85 | Q_Q(QAbstractSocket); |
86 | emit q->proxyAuthenticationRequired(proxy, authenticator); |
87 | } |
88 | #endif |
89 | |
90 | virtual bool bind(const QHostAddress &address, quint16 port, QAbstractSocket::BindMode mode); |
91 | |
92 | virtual bool canReadNotification(); |
93 | bool canWriteNotification(); |
94 | void canCloseNotification(); |
95 | |
96 | // slots |
97 | void _q_connectToNextAddress(); |
98 | void _q_startConnecting(const QHostInfo &hostInfo); |
99 | void _q_testConnection(); |
100 | void _q_abortConnectionAttempt(); |
101 | |
102 | bool emittedReadyRead; |
103 | bool emittedBytesWritten; |
104 | |
105 | bool abortCalled; |
106 | bool pendingClose; |
107 | |
108 | QAbstractSocket::PauseModes pauseMode; |
109 | |
110 | QString hostName; |
111 | quint16 port; |
112 | QHostAddress host; |
113 | QList<QHostAddress> addresses; |
114 | |
115 | quint16 localPort; |
116 | quint16 peerPort; |
117 | QHostAddress localAddress; |
118 | QHostAddress peerAddress; |
119 | QString peerName; |
120 | |
121 | QAbstractSocketEngine *socketEngine; |
122 | qintptr cachedSocketDescriptor; |
123 | |
124 | #ifndef QT_NO_NETWORKPROXY |
125 | QNetworkProxy proxy; |
126 | QNetworkProxy proxyInUse; |
127 | QString protocolTag; |
128 | void resolveProxy(const QString &hostName, quint16 port); |
129 | #else |
130 | inline void resolveProxy(const QString &, quint16) { } |
131 | #endif |
132 | inline void resolveProxy(quint16 port) { resolveProxy(hostName: QString(), port); } |
133 | |
134 | void resetSocketLayer(); |
135 | virtual bool flush(); |
136 | |
137 | bool initSocketLayer(QAbstractSocket::NetworkLayerProtocol protocol); |
138 | virtual void configureCreatedSocket(); |
139 | void startConnectingByName(const QString &host); |
140 | void fetchConnectionParameters(); |
141 | bool readFromSocket(); |
142 | virtual bool writeToSocket(); |
143 | void emitReadyRead(int channel = 0); |
144 | void emitBytesWritten(qint64 bytes, int channel = 0); |
145 | |
146 | void setError(QAbstractSocket::SocketError errorCode, const QString &errorString); |
147 | void setErrorAndEmit(QAbstractSocket::SocketError errorCode, const QString &errorString); |
148 | |
149 | qint64 readBufferMaxSize; |
150 | bool isBuffered; |
151 | bool hasPendingData; |
152 | |
153 | QTimer *connectTimer; |
154 | |
155 | int hostLookupId; |
156 | |
157 | QAbstractSocket::SocketType socketType; |
158 | QAbstractSocket::SocketState state; |
159 | |
160 | // Must be kept in sync with QIODevicePrivate::errorString. |
161 | QAbstractSocket::SocketError socketError; |
162 | |
163 | QAbstractSocket::NetworkLayerProtocol preferredNetworkLayerProtocol; |
164 | |
165 | bool prePauseReadSocketNotifierState = false; |
166 | bool prePauseWriteSocketNotifierState = false; |
167 | bool prePauseExceptionSocketNotifierState = false; |
168 | static void pauseSocketNotifiers(QAbstractSocket*); |
169 | static void resumeSocketNotifiers(QAbstractSocket*); |
170 | static QAbstractSocketEngine* getSocketEngine(QAbstractSocket*); |
171 | }; |
172 | |
173 | QT_END_NAMESPACE |
174 | |
175 | #endif // QABSTRACTSOCKET_P_H |
176 | |