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
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
// Copyright (C) 2018 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 QNETWORKREPLYWASMIMPL_H
#define QNETWORKREPLYWASMIMPL_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 "qnetworkreply.h"
#include "qnetworkreply_p.h"
#include "qnetworkaccessmanager.h"
#include <QtCore/qfile.h>
#include <private/qtnetworkglobal_p.h>
#include <private/qabstractfileengine_p.h>
#include <emscripten.h>
#include <emscripten/fetch.h>
#include <memory>
QT_BEGIN_NAMESPACE
class QIODevice;
class QNetworkReplyWasmImplPrivate;
class QNetworkReplyWasmImpl: public QNetworkReply
{
Q_OBJECT
public:
QNetworkReplyWasmImpl(QObject *parent = nullptr);
~QNetworkReplyWasmImpl();
virtual void abort() override;
// reimplemented from QNetworkReply
virtual void close() override;
virtual qint64 bytesAvailable() const override;
virtual bool isSequential () const override;
qint64 size() const override;
virtual qint64 readData(char *data, qint64 maxlen) override;
void setup(QNetworkAccessManager::Operation op, const QNetworkRequest &request,
QIODevice *outgoingData);
Q_DECLARE_PRIVATE(QNetworkReplyWasmImpl)
Q_PRIVATE_SLOT(d_func(), void emitReplyError(QNetworkReply::NetworkError errorCode, const QString &errorString))
Q_PRIVATE_SLOT(d_func(), void emitDataReadProgress(qint64 done, qint64 total))
Q_PRIVATE_SLOT(d_func(), void dataReceived(char *buffer, int bufferSize))
private:
QByteArray methodName() const;
};
class QNetworkReplyWasmImplPrivate: public QNetworkReplyPrivate
{
public:
QNetworkReplyWasmImplPrivate();
~QNetworkReplyWasmImplPrivate();
QNetworkAccessManagerPrivate *managerPrivate;
void doSendRequest();
static void setReplyAttributes(quintptr data, int statusCode, const QString &statusReason);
void emitReplyError(QNetworkReply::NetworkError errorCode, const QString &);
void emitDataReadProgress(qint64 done, qint64 total);
void dataReceived(const QByteArray &buffer, int bufferSize);
void headersReceived(const QByteArray &buffer);
void setStatusCode(int status, const QByteArray &statusText);
void setup(QNetworkAccessManager::Operation op, const QNetworkRequest &request,
QIODevice *outgoingData);
State state;
void _q_bufferOutgoingData();
void _q_bufferOutgoingDataFinished();
std::shared_ptr<QAtomicInt> pendingDownloadData;
std::shared_ptr<QAtomicInt> pendingDownloadProgress;
qint64 bytesDownloaded;
qint64 bytesBuffered;
qint64 downloadBufferReadPosition;
qint64 downloadBufferCurrentSize;
qint64 totalDownloadSize;
qint64 percentFinished;
QByteArray downloadBuffer;
QIODevice *outgoingData;
std::shared_ptr<QRingBuffer> outgoingDataBuffer;
QByteArray requestData;
static void downloadProgress(emscripten_fetch_t *fetch);
static void downloadFailed(emscripten_fetch_t *fetch);
static void downloadSucceeded(emscripten_fetch_t *fetch);
static void stateChange(emscripten_fetch_t *fetch);
static QNetworkReply::NetworkError statusCodeFromHttp(int httpStatusCode, const QUrl &url);
emscripten_fetch_t *m_fetch;
void setReplyFinished();
Q_DECLARE_PUBLIC(QNetworkReplyWasmImpl)
};
QT_END_NAMESPACE
#endif // QNETWORKREPLYWASMIMPL_H
|
