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39
40#ifndef QNETWORKSESSION_IMPL_H
41#define QNETWORKSESSION_IMPL_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 purely as an
48// implementation detail. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include "qbearerengine_impl.h"
55
56#include <QtNetwork/private/qnetworkconfigmanager_p.h>
57#include <QtNetwork/private/qnetworksession_p.h>
58
59QT_BEGIN_NAMESPACE
60
61class QBearerEngineImpl;
62
63class QNetworkSessionPrivateImpl : public QNetworkSessionPrivate
64{
65 Q_OBJECT
66
67public:
68 QNetworkSessionPrivateImpl()
69 : engine(nullptr), startTime(0), lastError(QNetworkSession::UnknownSessionError), sessionTimeout(-1), currentPolicies(QNetworkSession::NoPolicy), opened(false)
70 {}
71 ~QNetworkSessionPrivateImpl()
72 {}
73
74 //called by QNetworkSession constructor and ensures
75 //that the state is immediately updated (w/o actually opening
76 //a session). Also this function should take care of
77 //notification hooks to discover future state changes.
78 void syncStateWithInterface() override;
79
80#ifndef QT_NO_NETWORKINTERFACE
81 QNetworkInterface currentInterface() const override;
82#endif
83 QVariant sessionProperty(const QString& key) const override;
84 void setSessionProperty(const QString& key, const QVariant& value) override;
85
86 void open() override;
87 void close() override;
88 void stop() override;
89 void migrate() override;
90 void accept() override;
91 void ignore() override;
92 void reject() override;
93
94 QString errorString() const override; //must return translated string
95 QNetworkSession::SessionError error() const override;
96
97 quint64 bytesWritten() const override;
98 quint64 bytesReceived() const override;
99 quint64 activeTime() const override;
100
101 QNetworkSession::UsagePolicies usagePolicies() const override;
102 void setUsagePolicies(QNetworkSession::UsagePolicies) override;
103
104private Q_SLOTS:
105 void networkConfigurationsChanged();
106 void configurationChanged(QNetworkConfigurationPrivatePointer config);
107 void forcedSessionClose(const QNetworkConfiguration &config);
108 void connectionError(const QString &id, QBearerEngineImpl::ConnectionError error);
109 void decrementTimeout();
110
111private:
112 void updateStateFromServiceNetwork();
113 void updateStateFromActiveConfig();
114
115private:
116 QBearerEngineImpl *engine;
117
118 quint64 startTime;
119
120 QNetworkSession::SessionError lastError;
121
122 int sessionTimeout;
123 QNetworkSession::UsagePolicies currentPolicies;
124
125 bool opened;
126};
127
128QT_END_NAMESPACE
129
130#endif // QNETWORKSESSION_IMPL_H
131