| /**************************************************************************** |
| ** |
| ** 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 HPACK_P_H |
| #define HPACK_P_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists for the convenience |
| // of other Qt classes. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #include "hpacktable_p.h" |
| |
| #include <QtCore/qglobal.h> |
| |
| #include <vector> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QByteArray; |
| |
| namespace HPack |
| { |
| |
| using HttpHeader = std::vector<HeaderField>; |
| HeaderSize header_size(const HttpHeader &header); |
| |
| class Q_AUTOTEST_EXPORT Encoder |
| { |
| public: |
| Encoder(quint32 maxTableSize, bool compressStrings); |
| |
| quint32 dynamicTableSize() const; |
| |
| bool encodeRequest(class BitOStream &outputStream, |
| const HttpHeader &header); |
| bool encodeResponse(BitOStream &outputStream, |
| const HttpHeader &header); |
| |
| bool encodeSizeUpdate(BitOStream &outputStream, |
| quint32 newSize); |
| |
| void setMaxDynamicTableSize(quint32 size); |
| void setCompressStrings(bool compress); |
| |
| private: |
| bool encodeRequestPseudoHeaders(BitOStream &outputStream, |
| const HttpHeader &header); |
| bool encodeHeaderField(BitOStream &outputStream, |
| const HeaderField &field); |
| bool encodeMethod(BitOStream &outputStream, |
| const HeaderField &field); |
| |
| bool encodeResponsePseudoHeaders(BitOStream &outputStream, |
| const HttpHeader &header); |
| |
| bool encodeIndexedField(BitOStream &outputStream, quint32 index) const; |
| |
| |
| bool encodeLiteralField(BitOStream &outputStream, |
| const struct BitPattern &fieldType, |
| quint32 nameIndex, |
| const QByteArray &value, |
| bool withCompression); |
| |
| bool encodeLiteralField(BitOStream &outputStream, |
| const BitPattern &fieldType, |
| const QByteArray &name, |
| const QByteArray &value, |
| bool withCompression); |
| |
| FieldLookupTable lookupTable; |
| bool compressStrings; |
| }; |
| |
| class Q_AUTOTEST_EXPORT Decoder |
| { |
| public: |
| Decoder(quint32 maxTableSize); |
| |
| bool decodeHeaderFields(class BitIStream &inputStream); |
| |
| const HttpHeader &decodedHeader() const |
| { |
| return header; |
| } |
| |
| quint32 dynamicTableSize() const; |
| |
| void setMaxDynamicTableSize(quint32 size); |
| |
| private: |
| |
| bool decodeIndexedField(BitIStream &inputStream); |
| bool decodeSizeUpdate(BitIStream &inputStream); |
| bool decodeLiteralField(const BitPattern &fieldType, |
| BitIStream &inputStream); |
| |
| bool processDecodedField(const BitPattern &fieldType, |
| const QByteArray &name, |
| const QByteArray &value); |
| |
| void handleStreamError(BitIStream &inputStream); |
| |
| HttpHeader header; |
| FieldLookupTable lookupTable; |
| }; |
| |
| } |
| |
| QT_END_NAMESPACE |
| |
| #endif |
| |