1// Copyright (C) 2022 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3
4#include "qhttp1configuration.h"
5
6#include <QtCore/private/qnumeric_p.h>
7#include <QtCore/qhashfunctions.h>
8
9QT_BEGIN_NAMESPACE
10
11// QHttp1ConfigurationPrivate is unused until we need it:
12static_assert(sizeof(QHttp1Configuration) == sizeof(void*),
13 "You have added too many members to QHttp1Configuration::ShortData. "
14 "Decrease their size or switch to using a d-pointer.");
15
16/*!
17 \class QHttp1Configuration
18 \brief The QHttp1Configuration class controls HTTP/1 parameters and settings.
19 \since 6.5
20
21 \reentrant
22 \inmodule QtNetwork
23 \ingroup network
24 \ingroup shared
25
26 QHttp1Configuration controls HTTP/1 parameters and settings that
27 QNetworkAccessManager will use to send requests and process responses.
28
29 \note The configuration must be set before the first request
30 was sent to a given host (and thus an HTTP/1 session established).
31
32 \sa QNetworkRequest::setHttp1Configuration(), QNetworkRequest::http1Configuration(), QNetworkAccessManager
33*/
34
35/*!
36 Default constructs a QHttp1Configuration object.
37*/
38QHttp1Configuration::QHttp1Configuration()
39 : u(ShortData{.numConnectionsPerHost: 6, .reserved: {}}) // QHttpNetworkConnectionPrivate::defaultHttpChannelCount
40{
41}
42
43/*!
44 Copy-constructs this QHttp1Configuration.
45*/
46QHttp1Configuration::QHttp1Configuration(const QHttp1Configuration &)
47 = default;
48
49/*!
50 \fn QHttp1Configuration::QHttp1Configuration(QHttp1Configuration &&other)
51
52 Move-constructs this QHttp1Configuration from \a other.
53
54 \note The moved-from object \a other is placed in a
55 partially-formed state, in which the only valid operations are
56 destruction and assignment of a new value.
57*/
58
59/*!
60 Copy-assigns \a other to this QHttp1Configuration.
61*/
62QHttp1Configuration &QHttp1Configuration::operator=(const QHttp1Configuration &)
63 = default;
64
65/*!
66 \fn QHttp1Configuration &QHttp1Configuration::operator=(QHttp1Configuration &&)
67
68 Move-assigns \a other to this QHttp1Configuration.
69
70 \note The moved-from object \a other is placed in a
71 partially-formed state, in which the only valid operations are
72 destruction and assignment of a new value.
73*/
74
75/*!
76 Destructor.
77*/
78QHttp1Configuration::~QHttp1Configuration()
79 = default;
80
81/*!
82 Sets the number of connections (minimum: 1; maximum: 255)
83 used per http(s) \e{host}:\e{port} combination to \a number.
84
85 If \a number is ≤ 0, does nothing. If \a number is > 255, 255 is used.
86
87 \sa numberOfConnectionsPerHost
88*/
89void QHttp1Configuration::setNumberOfConnectionsPerHost(qsizetype number)
90{
91 auto n = qt_saturate<std::uint8_t>(x: number);
92 if (n == 0)
93 return;
94 u.data.numConnectionsPerHost = n;
95}
96
97/*!
98 Returns the number of connections used per http(s) \c{host}:\e{port}
99 combination. The default is six (6).
100
101 \sa setNumberOfConnectionsPerHost
102*/
103qsizetype QHttp1Configuration::numberOfConnectionsPerHost() const
104{
105 return u.data.numConnectionsPerHost;
106}
107
108/*!
109 \fn void QHttp1Configuration::swap(QHttp1Configuration &other)
110
111 Swaps this HTTP/1 configuration with \a other. This operation is very fast
112 and never fails.
113*/
114
115/*!
116 \fn bool QHttp1Configuration::operator==(const QHttp1Configuration &lhs, const QHttp1Configuration &rhs) noexcept
117 \since 6.5
118
119 Returns \c true if \a lhs and \a rhs represent the same set of HTTP/1
120 parameters.
121*/
122
123/*!
124 \fn bool QHttp1Configuration::operator!=(const QHttp1Configuration &lhs, const QHttp1Configuration &rhs) noexcept
125 \since 6.5
126
127 Returns \c true if \a lhs and \a rhs do not represent the same set of
128 HTTP/1 parameters.
129*/
130
131/*!
132 \fn size_t QHttp1Configuration::qHash(const QHttp1Configuration &key, size_t seed)
133 \since 6.5
134
135 Returns the hash value for the \a key, using \a seed to seed the calculation.
136*/
137
138/*!
139 \internal
140*/
141bool QHttp1Configuration::equals(const QHttp1Configuration &other) const noexcept
142{
143 return u.data.numConnectionsPerHost == other.u.data.numConnectionsPerHost;
144}
145
146/*!
147 \internal
148*/
149size_t QHttp1Configuration::hash(size_t seed) const noexcept
150{
151 return qHash(key: u.data.numConnectionsPerHost, seed);
152}
153
154QT_END_NAMESPACE
155

source code of qtbase/src/network/access/qhttp1configuration.cpp