| 1 | /* This file is part of the KDE libraries |
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| 2 | SPDX-FileCopyrightText: 2011 Mario Bensi <mbensi@ipsquad.net> |
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| 3 | |
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| 4 | Based on kbzip2filter: |
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| 5 | SPDX-FileCopyrightText: 2000, 2009 David Faure <faure@kde.org> |
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| 6 | |
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| 7 | SPDX-License-Identifier: LGPL-2.0-or-later |
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| 8 | */ |
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| 9 | |
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| 10 | #ifndef __knonefilter__h |
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| 11 | #define __knonefilter__h |
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| 12 | |
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| 13 | #include "kfilterbase.h" |
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| 14 | |
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| 15 | /*! |
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| 16 | * Internal class used by KCompressionDevice |
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| 17 | * |
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| 18 | * This header is not installed. |
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| 19 | * |
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| 20 | * \internal |
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| 21 | */ |
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| 22 | class KNoneFilter : public KFilterBase |
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| 23 | { |
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| 24 | public: |
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| 25 | KNoneFilter(); |
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| 26 | ~KNoneFilter() override; |
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| 27 | |
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| 28 | bool init(int mode) override; |
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| 29 | int mode() const override; |
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| 30 | bool terminate() override; |
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| 31 | void reset() override; |
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| 32 | bool () override; // this is about the GZIP header |
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| 33 | bool (const QByteArray &fileName) override; |
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| 34 | void setOutBuffer(char *data, uint maxlen) override; |
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| 35 | void setInBuffer(const char *data, uint size) override; |
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| 36 | int inBufferAvailable() const override; |
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| 37 | int outBufferAvailable() const override; |
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| 38 | Result uncompress() override; |
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| 39 | Result compress(bool finish) override; |
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| 40 | |
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| 41 | private: |
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| 42 | Result copyData(); |
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| 43 | |
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| 44 | class Private; |
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| 45 | Private *const d; |
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| 46 | }; |
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| 47 | |
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| 48 | #endif |
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| 49 | |
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