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Diffstat (limited to 'src/network/access/http2/http2streams_p.h')
-rw-r--r-- | src/network/access/http2/http2streams_p.h | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/src/network/access/http2/http2streams_p.h b/src/network/access/http2/http2streams_p.h new file mode 100644 index 0000000000..8465486ae8 --- /dev/null +++ b/src/network/access/http2/http2streams_p.h @@ -0,0 +1,125 @@ +/**************************************************************************** +** +** Copyright (C) 2016 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 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_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 + |