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author | prime <prime@yandex-team.com> | 2022-08-29 17:04:03 +0300 |
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committer | prime <prime@yandex-team.com> | 2022-08-29 17:04:03 +0300 |
commit | 44b551befb68eebdae64f7581e211e9e8360474d (patch) | |
tree | b315c77d84c4aa534e4e0126d354ccc8faa0c292 /library/cpp/streams/lz/lz.h | |
parent | 5fd371abc806e687416ef7d93138c414001f1f85 (diff) | |
download | ydb-44b551befb68eebdae64f7581e211e9e8360474d.tar.gz |
Split library/cpp/streams/lz into separate codecs
Diffstat (limited to 'library/cpp/streams/lz/lz.h')
-rw-r--r-- | library/cpp/streams/lz/lz.h | 84 |
1 files changed, 5 insertions, 79 deletions
diff --git a/library/cpp/streams/lz/lz.h b/library/cpp/streams/lz/lz.h index 3a2eaad88b0..2124d8b4bc2 100644 --- a/library/cpp/streams/lz/lz.h +++ b/library/cpp/streams/lz/lz.h @@ -5,6 +5,11 @@ #include <util/generic/ptr.h> #include <util/generic/yexception.h> +#include <library/cpp/streams/lz/common/error.h> + +#include <library/cpp/streams/lz/lz4/lz4.h> +#include <library/cpp/streams/lz/snappy/snappy.h> + /** * @file * @@ -17,91 +22,12 @@ * for some comparisons. */ -struct TDecompressorError: public yexception { -}; - /** * @addtogroup Streams_Archs * @{ */ /** - * Lz4 compressing stream. - * - * @see http://code.google.com/p/lz4/ - */ -class TLz4Compress: public IOutputStream { -public: - TLz4Compress(IOutputStream* slave, ui16 maxBlockSize = 1 << 15); - ~TLz4Compress() override; - -private: - void DoWrite(const void* buf, size_t len) override; - void DoFlush() override; - void DoFinish() override; - -private: - class TImpl; - THolder<TImpl> Impl_; -}; - -/** - * Lz4 decompressing stream. - * - * @see http://code.google.com/p/lz4/ - */ -class TLz4Decompress: public IInputStream { -public: - TLz4Decompress(IInputStream* slave); - ~TLz4Decompress() override; - -private: - size_t DoRead(void* buf, size_t len) override; - -private: - class TImpl; - THolder<TImpl> Impl_; -}; - -/** - * Snappy compressing stream. - * - * @see http://code.google.com/p/snappy/ - */ -class TSnappyCompress: public IOutputStream { -public: - TSnappyCompress(IOutputStream* slave, ui16 maxBlockSize = 1 << 15); - ~TSnappyCompress() override; - -private: - void DoWrite(const void* buf, size_t len) override; - void DoFlush() override; - void DoFinish() override; - -private: - class TImpl; - THolder<TImpl> Impl_; -}; - -/** - * Snappy decompressing stream. - * - * @see http://code.google.com/p/snappy/ - */ -class TSnappyDecompress: public IInputStream { -public: - TSnappyDecompress(IInputStream* slave); - ~TSnappyDecompress() override; - -private: - size_t DoRead(void* buf, size_t len) override; - -private: - class TImpl; - THolder<TImpl> Impl_; -}; - -/** * MiniLZO compressing stream. */ class TLzoCompress: public IOutputStream { |