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annotate src/core/ngx_sha1.h @ 8623:8550b91e8e35 quic

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QUIC: added proper logging of special values. A number of unsigned variables has a special value, usually -1 or some maximum, which produces huge numeric value in logs and makes them hard to read. In order to distinguish such values in log, they are casted to the signed type and printed as literal '-1'.
author Vladimir Homutov <vl@nginx.com>
date Fri, 06 Nov 2020 18:21:31 +0300
parents 9eefb38f0005
children
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 * Copyright (C) Nginx, Inc.
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5 */
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8 #ifndef _NGX_SHA1_H_INCLUDED_
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9 #define _NGX_SHA1_H_INCLUDED_
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12 #include <ngx_config.h>
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13 #include <ngx_core.h>
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16 typedef struct {
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17 uint64_t bytes;
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18 uint32_t a, b, c, d, e, f;
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19 u_char buffer[64];
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20 } ngx_sha1_t;
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23 void ngx_sha1_init(ngx_sha1_t *ctx);
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24 void ngx_sha1_update(ngx_sha1_t *ctx, const void *data, size_t size);
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25 void ngx_sha1_final(u_char result[20], ngx_sha1_t *ctx);
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28 #endif /* _NGX_SHA1_H_INCLUDED_ */