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Diffstat (limited to 'src/network/access/qnetworkreplywasmimpl_p.h')
-rw-r--r-- | src/network/access/qnetworkreplywasmimpl_p.h | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/src/network/access/qnetworkreplywasmimpl_p.h b/src/network/access/qnetworkreplywasmimpl_p.h new file mode 100644 index 0000000000..a707390503 --- /dev/null +++ b/src/network/access/qnetworkreplywasmimpl_p.h @@ -0,0 +1,153 @@ +/**************************************************************************** +** +** Copyright (C) 2018 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtNetwork module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#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/html5.h> + +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(); + + void jsRequest(const QString &verb, const QString &url, void *, void *, void *, void *); + + static void onLoadCallback(void *data, int statusCode, int statusReason, int readyState, int textBuffer, int size); + static void onProgressCallback(void *data, int done, int bytesTotal, uint timestamp); + static void onRequestErrorCallback(void *data, int statusCode, int statusReason); + static void onStateChangedCallback(int status); + static void onResponseHeadersCallback(void *data, int headers); + + void emitReplyError(QNetworkReply::NetworkError errorCode, const QString &); + void emitDataReadProgress(qint64 done, qint64 total); + void dataReceived(char *buffer, int bufferSize); + void headersReceived(char *buffer); + + void setup(QNetworkAccessManager::Operation op, const QNetworkRequest &request, + QIODevice *outgoingData); + + State state; + void _q_bufferOutgoingData(); + void _q_bufferOutgoingDataFinished(); + + QSharedPointer<QAtomicInt> pendingDownloadData; + QSharedPointer<QAtomicInt> pendingDownloadProgress; + + qint64 bytesDownloaded; + qint64 bytesBuffered; + + qint64 downloadBufferReadPosition; + qint64 downloadBufferCurrentSize; + qint64 totalDownloadSize; + qint64 percentFinished; + QByteArray downloadBuffer; + + QIODevice *outgoingData; + QSharedPointer<QRingBuffer> outgoingDataBuffer; + + static QNetworkReply::NetworkError statusCodeFromHttp(int httpStatusCode, const QUrl &url); + Q_DECLARE_PUBLIC(QNetworkReplyWasmImpl) +}; + +QT_END_NAMESPACE + +//Q_DECLARE_METATYPE(QNetworkRequest::KnownHeaders) + +#endif // QNETWORKREPLYWASMIMPL_H |