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view src/core/ngx_sha1.h @ 5170:6362bd26e4b0

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Events: protection from stale events in eventport and devpoll. Stale write event may happen if read and write events was reported both, and processing of the read event closed descriptor. In practice this might result in "sendfilev() failed (134: ..." or "writev() failed (134: ..." errors when switching to next upstream server. See report here: http://mailman.nginx.org/pipermail/nginx/2013-April/038421.html
author Valentin Bartenev <vbart@nginx.com>
date Fri, 12 Apr 2013 15:02:33 +0000
parents d620f497c50f
children 1064ea81ed3a
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/*
 * Copyright (C) Igor Sysoev
 * Copyright (C) Nginx, Inc.
 */


#ifndef _NGX_SHA1_H_INCLUDED_
#define _NGX_SHA1_H_INCLUDED_


#include <ngx_config.h>
#include <ngx_core.h>


#if (NGX_HAVE_OPENSSL_SHA1_H)
#include <openssl/sha.h>
#else
#include <sha.h>
#endif


typedef SHA_CTX  ngx_sha1_t;


#define ngx_sha1_init    SHA1_Init
#define ngx_sha1_update  SHA1_Update
#define ngx_sha1_final   SHA1_Final


#endif /* _NGX_SHA1_H_INCLUDED_ */