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| author | yazevnul <yazevnul@yandex-team.ru> | 2022-02-10 16:46:46 +0300 |
|---|---|---|
| committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:46:46 +0300 |
| commit | 8cbc307de0221f84c80c42dcbe07d40727537e2c (patch) | |
| tree | 625d5a673015d1df891e051033e9fcde5c7be4e5 /contrib/libs/base64/plain32/codecs.h | |
| parent | 30d1ef3941e0dc835be7609de5ebee66958f215a (diff) | |
| download | ydb-8cbc307de0221f84c80c42dcbe07d40727537e2c.tar.gz | |
Restoring authorship annotation for <yazevnul@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/base64/plain32/codecs.h')
| -rw-r--r-- | contrib/libs/base64/plain32/codecs.h | 84 |
1 files changed, 42 insertions, 42 deletions
diff --git a/contrib/libs/base64/plain32/codecs.h b/contrib/libs/base64/plain32/codecs.h index 0b31c97cd7..233814b09f 100644 --- a/contrib/libs/base64/plain32/codecs.h +++ b/contrib/libs/base64/plain32/codecs.h @@ -1,42 +1,42 @@ -#pragma once - -// Define machine endianness. This is for GCC: -#if (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__) - #define PLAIN32_LITTLE_ENDIAN 1 -#else - #define PLAIN32_LITTLE_ENDIAN 0 -#endif - -// This is for Clang: -#ifdef __LITTLE_ENDIAN__ - #define PLAIN32_LITTLE_ENDIAN 1 -#endif - -#ifdef __BIG_ENDIAN__ - #define PLAIN32_LITTLE_ENDIAN 0 -#endif - -// Endian conversion functions -#if PLAIN32_LITTLE_ENDIAN -#if defined(_WIN64) || defined(__WIN32__) || defined(_WIN32) - #define cpu_to_be32(x) _byteswap_ulong(x) - #define cpu_to_be64(x) _byteswap_uint64(x) - #define be32_to_cpu(x) _byteswap_ulong(x) - #define be64_to_cpu(x) _byteswap_uint64(x) -#else - #define cpu_to_be32(x) __builtin_bswap32(x) - #define cpu_to_be64(x) __builtin_bswap64(x) - #define be32_to_cpu(x) __builtin_bswap32(x) - #define be64_to_cpu(x) __builtin_bswap64(x) -#endif -#else - #define cpu_to_be32(x) (x) - #define cpu_to_be64(x) (x) - #define be32_to_cpu(x) (x) - #define be64_to_cpu(x) (x) -#endif - -// These tables are used by all codecs -// for fallback plain encoding/decoding: -extern const uint8_t plain32_base64_table_enc[]; -extern const uint8_t plain32_base64_table_dec[]; +#pragma once + +// Define machine endianness. This is for GCC: +#if (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__) + #define PLAIN32_LITTLE_ENDIAN 1 +#else + #define PLAIN32_LITTLE_ENDIAN 0 +#endif + +// This is for Clang: +#ifdef __LITTLE_ENDIAN__ + #define PLAIN32_LITTLE_ENDIAN 1 +#endif + +#ifdef __BIG_ENDIAN__ + #define PLAIN32_LITTLE_ENDIAN 0 +#endif + +// Endian conversion functions +#if PLAIN32_LITTLE_ENDIAN +#if defined(_WIN64) || defined(__WIN32__) || defined(_WIN32) + #define cpu_to_be32(x) _byteswap_ulong(x) + #define cpu_to_be64(x) _byteswap_uint64(x) + #define be32_to_cpu(x) _byteswap_ulong(x) + #define be64_to_cpu(x) _byteswap_uint64(x) +#else + #define cpu_to_be32(x) __builtin_bswap32(x) + #define cpu_to_be64(x) __builtin_bswap64(x) + #define be32_to_cpu(x) __builtin_bswap32(x) + #define be64_to_cpu(x) __builtin_bswap64(x) +#endif +#else + #define cpu_to_be32(x) (x) + #define cpu_to_be64(x) (x) + #define be32_to_cpu(x) (x) + #define be64_to_cpu(x) (x) +#endif + +// These tables are used by all codecs +// for fallback plain encoding/decoding: +extern const uint8_t plain32_base64_table_enc[]; +extern const uint8_t plain32_base64_table_dec[]; |