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// 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 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
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