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author | Sergey Polovko <sergey@polovko.me> | 2022-02-10 16:47:02 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:47:02 +0300 |
commit | 3e0b762a82514bac89c1dd6ea7211e381d8aa248 (patch) | |
tree | c2d1b379ecaf05ca8f11ed0b5da9d1a950e6e554 /contrib/libs/hdr_histogram/src/hdr_encoding.h | |
parent | ab3783171cc30e262243a0227c86118f7080c896 (diff) | |
download | ydb-3e0b762a82514bac89c1dd6ea7211e381d8aa248.tar.gz |
Restoring authorship annotation for Sergey Polovko <sergey@polovko.me>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/hdr_histogram/src/hdr_encoding.h')
-rw-r--r-- | contrib/libs/hdr_histogram/src/hdr_encoding.h | 154 |
1 files changed, 77 insertions, 77 deletions
diff --git a/contrib/libs/hdr_histogram/src/hdr_encoding.h b/contrib/libs/hdr_histogram/src/hdr_encoding.h index 141093ba3b..dc9076d7bb 100644 --- a/contrib/libs/hdr_histogram/src/hdr_encoding.h +++ b/contrib/libs/hdr_histogram/src/hdr_encoding.h @@ -1,77 +1,77 @@ -// -// Created by barkerm on 9/09/15. -// - -#ifndef HDR_ENCODING_H -#define HDR_ENCODING_H - -#include <stdint.h> - -#define MAX_BYTES_LEB128 9 - -#ifdef __cplusplus -extern "C" { -#endif - -/** - * Writes a int64_t value to the given buffer in LEB128 ZigZag encoded format - * - * @param buffer the buffer to write to - * @param signed_value the value to write to the buffer - * @return the number of bytes written to the buffer - */ -int zig_zag_encode_i64(uint8_t* buffer, int64_t signed_value); - -/** - * Read an LEB128 ZigZag encoded long value from the given buffer - * - * @param buffer the buffer to read from - * @param retVal out value to capture the read value - * @return the number of bytes read from the buffer - */ -int zig_zag_decode_i64(const uint8_t* buffer, int64_t* signed_value); - -/** - * Gets the length in bytes of base64 data, given the input size. - * - * @param decoded_size the size of the unencoded values. - * @return the encoded size - */ -size_t hdr_base64_encoded_len(size_t decoded_size); - -/** - * Encode into base64. - * - * @param input the data to encode - * @param input_len the length of the data to encode - * @param output the buffer to write the output to - * @param output_len the number of bytes to write to the output - */ -int hdr_base64_encode( - const uint8_t* input, size_t input_len, char* output, size_t output_len); - -/** - * Gets the length in bytes of decoded base64 data, given the size of the base64 encoded - * data. - * - * @param encoded_size the size of the encoded value. - * @return the decoded size - */ -size_t hdr_base64_decoded_len(size_t encoded_size); - -/** - * Decode from base64. - * - * @param input the base64 encoded data - * @param input_len the size in bytes of the endcoded data - * @param output the buffer to write the decoded data to - * @param output_len the number of bytes to write to the output data - */ -int hdr_base64_decode( - const char* input, size_t input_len, uint8_t* output, size_t output_len); - -#ifdef __cplusplus -} -#endif - -#endif //HDR_HISTOGRAM_HDR_ENCODING_H +// +// Created by barkerm on 9/09/15. +// + +#ifndef HDR_ENCODING_H +#define HDR_ENCODING_H + +#include <stdint.h> + +#define MAX_BYTES_LEB128 9 + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * Writes a int64_t value to the given buffer in LEB128 ZigZag encoded format + * + * @param buffer the buffer to write to + * @param signed_value the value to write to the buffer + * @return the number of bytes written to the buffer + */ +int zig_zag_encode_i64(uint8_t* buffer, int64_t signed_value); + +/** + * Read an LEB128 ZigZag encoded long value from the given buffer + * + * @param buffer the buffer to read from + * @param retVal out value to capture the read value + * @return the number of bytes read from the buffer + */ +int zig_zag_decode_i64(const uint8_t* buffer, int64_t* signed_value); + +/** + * Gets the length in bytes of base64 data, given the input size. + * + * @param decoded_size the size of the unencoded values. + * @return the encoded size + */ +size_t hdr_base64_encoded_len(size_t decoded_size); + +/** + * Encode into base64. + * + * @param input the data to encode + * @param input_len the length of the data to encode + * @param output the buffer to write the output to + * @param output_len the number of bytes to write to the output + */ +int hdr_base64_encode( + const uint8_t* input, size_t input_len, char* output, size_t output_len); + +/** + * Gets the length in bytes of decoded base64 data, given the size of the base64 encoded + * data. + * + * @param encoded_size the size of the encoded value. + * @return the decoded size + */ +size_t hdr_base64_decoded_len(size_t encoded_size); + +/** + * Decode from base64. + * + * @param input the base64 encoded data + * @param input_len the size in bytes of the endcoded data + * @param output the buffer to write the decoded data to + * @param output_len the number of bytes to write to the output data + */ +int hdr_base64_decode( + const char* input, size_t input_len, uint8_t* output, size_t output_len); + +#ifdef __cplusplus +} +#endif + +#endif //HDR_HISTOGRAM_HDR_ENCODING_H |