1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef HTTP2STREAMS_P_H
#define HTTP2STREAMS_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of the Network Access API. This header file may change from
// version to version without notice, or even be removed.
//
// We mean it.
//
#include "http2frames_p.h"
#include "hpack_p.h"
#include <private/qhttpnetworkconnectionchannel_p.h>
#include <private/qhttpnetworkrequest_p.h>
#include <QtCore/qglobal.h>
#include <QtCore/qstring.h>
#include <vector>
QT_REQUIRE_CONFIG(http);
QT_BEGIN_NAMESPACE
class QNonContiguousByteDevice;
namespace Http2
{
struct Q_AUTOTEST_EXPORT Stream
{
enum StreamState {
idle,
open,
halfClosedLocal,
halfClosedRemote,
remoteReserved,
closed
};
Stream();
// That's a ctor for a client-initiated stream:
Stream(const HttpMessagePair &message, quint32 streamID, qint32 sendSize,
qint32 recvSize);
// That's a reserved stream, created by PUSH_PROMISE from a server:
Stream(const QString &key, quint32 streamID, qint32 recvSize);
QHttpNetworkReply *reply() const;
const QHttpNetworkRequest &request() const;
QHttpNetworkRequest &request();
QHttpNetworkRequest::Priority priority() const;
uchar weight() const;
QNonContiguousByteDevice *data() const;
HttpMessagePair httpPair;
quint32 streamID = 0;
// Signed as window sizes can become negative:
qint32 sendWindow = 65535;
qint32 recvWindow = 65535;
StreamState state = idle;
QString key; // for PUSH_PROMISE
};
struct PushPromise
{
quint32 reservedID = 0;
// PUSH_PROMISE has its own HEADERS,
// usually similar to what request has:
HPack::HttpHeader pushHeader;
// Response has its own (normal) HEADERS:
HPack::HttpHeader responseHeader;
// DATA frames on a promised stream:
std::vector<Frame> dataFrames;
};
} // namespace Http2
QT_END_NAMESPACE
#endif
|
