diff options
| author | dvorkanton <[email protected]> | 2022-02-10 16:46:04 +0300 | 
|---|---|---|
| committer | Daniil Cherednik <[email protected]> | 2022-02-10 16:46:04 +0300 | 
| commit | ce1ca0f8ad5b8231d32b35629f85bb09beea1bfb (patch) | |
| tree | 19b21fdcf9ef01e0c94a15434fb08a4a555a79e9 /library/cpp/blockcodecs/codecs/lzma | |
| parent | fc361854fd6ee8d747229b090f0b8018e260d1fb (diff) | |
Restoring authorship annotation for <[email protected]>. Commit 1 of 2.
Diffstat (limited to 'library/cpp/blockcodecs/codecs/lzma')
| -rw-r--r-- | library/cpp/blockcodecs/codecs/lzma/lzma.cpp | 136 | ||||
| -rw-r--r-- | library/cpp/blockcodecs/codecs/lzma/ya.make | 26 | 
2 files changed, 81 insertions, 81 deletions
diff --git a/library/cpp/blockcodecs/codecs/lzma/lzma.cpp b/library/cpp/blockcodecs/codecs/lzma/lzma.cpp index 6c8d5fded42..eb52842aeea 100644 --- a/library/cpp/blockcodecs/codecs/lzma/lzma.cpp +++ b/library/cpp/blockcodecs/codecs/lzma/lzma.cpp @@ -1,74 +1,74 @@  #include <library/cpp/blockcodecs/core/codecs.h>  #include <library/cpp/blockcodecs/core/common.h>  #include <library/cpp/blockcodecs/core/register.h> - -#include <contrib/libs/lzmasdk/LzmaLib.h> - -using namespace NBlockCodecs; - -namespace { -    struct TLzmaCodec: public TAddLengthCodec<TLzmaCodec> { -        inline TLzmaCodec(int level) -            : Level(level) -            , MyName("lzma-" + ToString(Level)) -        { -        } - -        static inline size_t DoMaxCompressedLength(size_t in) noexcept { -            return Max<size_t>(in + in / 20, 128) + LZMA_PROPS_SIZE; -        } - -        TStringBuf Name() const noexcept override { -            return MyName; -        } - -        inline size_t DoCompress(const TData& in, void* buf) const { -            unsigned char* props = (unsigned char*)buf; -            unsigned char* data = props + LZMA_PROPS_SIZE; -            size_t destLen = Max<size_t>(); -            size_t outPropsSize = LZMA_PROPS_SIZE; - -            const int ret = LzmaCompress(data, &destLen, (const unsigned char*)in.data(), in.size(), props, &outPropsSize, Level, 0, -1, -1, -1, -1, -1); - -            if (ret != SZ_OK) { -                ythrow TCompressError(ret); -            } - -            return destLen + LZMA_PROPS_SIZE; -        } - -        inline void DoDecompress(const TData& in, void* out, size_t len) const { -            if (in.size() <= LZMA_PROPS_SIZE) { +  +#include <contrib/libs/lzmasdk/LzmaLib.h>  +  +using namespace NBlockCodecs;  +  +namespace {  +    struct TLzmaCodec: public TAddLengthCodec<TLzmaCodec> {  +        inline TLzmaCodec(int level)  +            : Level(level)  +            , MyName("lzma-" + ToString(Level))  +        {  +        }  +  +        static inline size_t DoMaxCompressedLength(size_t in) noexcept {  +            return Max<size_t>(in + in / 20, 128) + LZMA_PROPS_SIZE;  +        }  +  +        TStringBuf Name() const noexcept override {  +            return MyName;  +        }  +  +        inline size_t DoCompress(const TData& in, void* buf) const {  +            unsigned char* props = (unsigned char*)buf;  +            unsigned char* data = props + LZMA_PROPS_SIZE;  +            size_t destLen = Max<size_t>();  +            size_t outPropsSize = LZMA_PROPS_SIZE;  +  +            const int ret = LzmaCompress(data, &destLen, (const unsigned char*)in.data(), in.size(), props, &outPropsSize, Level, 0, -1, -1, -1, -1, -1);  +  +            if (ret != SZ_OK) {  +                ythrow TCompressError(ret);  +            }  +  +            return destLen + LZMA_PROPS_SIZE;  +        }  +  +        inline void DoDecompress(const TData& in, void* out, size_t len) const {  +            if (in.size() <= LZMA_PROPS_SIZE) {                   ythrow TDataError() << TStringBuf("broken lzma stream"); -            } - -            const unsigned char* props = (const unsigned char*)in.data(); -            const unsigned char* data = props + LZMA_PROPS_SIZE; -            size_t destLen = len; -            SizeT srcLen = in.size() - LZMA_PROPS_SIZE; - -            const int res = LzmaUncompress((unsigned char*)out, &destLen, data, &srcLen, props, LZMA_PROPS_SIZE); - -            if (res != SZ_OK) { -                ythrow TDecompressError(res); -            } - -            if (destLen != len) { -                ythrow TDecompressError(len, destLen); -            } -        } - -        const int Level; -        const TString MyName; -    }; - -    struct TLzmaRegistrar { -        TLzmaRegistrar() { -            for (int i = 0; i < 10; ++i) { +            }  +  +            const unsigned char* props = (const unsigned char*)in.data();  +            const unsigned char* data = props + LZMA_PROPS_SIZE;  +            size_t destLen = len;  +            SizeT srcLen = in.size() - LZMA_PROPS_SIZE;  +  +            const int res = LzmaUncompress((unsigned char*)out, &destLen, data, &srcLen, props, LZMA_PROPS_SIZE);  +  +            if (res != SZ_OK) {  +                ythrow TDecompressError(res);  +            }  +  +            if (destLen != len) {  +                ythrow TDecompressError(len, destLen);  +            }  +        }  +  +        const int Level;  +        const TString MyName;  +    };  +  +    struct TLzmaRegistrar {  +        TLzmaRegistrar() {  +            for (int i = 0; i < 10; ++i) {                   RegisterCodec(MakeHolder<TLzmaCodec>(i)); -            } -            RegisterAlias("lzma", "lzma-5"); -        } -    }; +            }  +            RegisterAlias("lzma", "lzma-5");  +        }  +    };       const TLzmaRegistrar Registrar{}; -} +}  diff --git a/library/cpp/blockcodecs/codecs/lzma/ya.make b/library/cpp/blockcodecs/codecs/lzma/ya.make index e145834da68..11f38eca71d 100644 --- a/library/cpp/blockcodecs/codecs/lzma/ya.make +++ b/library/cpp/blockcodecs/codecs/lzma/ya.make @@ -1,14 +1,14 @@ -LIBRARY() - -OWNER(pg) - -PEERDIR( -    contrib/libs/lzmasdk +LIBRARY()  +  +OWNER(pg)  +  +PEERDIR(  +    contrib/libs/lzmasdk       library/cpp/blockcodecs/core -) - -SRCS( -    GLOBAL lzma.cpp -) - -END() +)  +  +SRCS(  +    GLOBAL lzma.cpp  +)  +  +END()   | 
