Mercurial > hg > nginx-quic
view src/event/ngx_event_busy_lock.h @ 4884:e406c997470a
SSL: the "ssl_verify_client" directive parameter "optional_no_ca".
This parameter allows to don't require certificate to be signed by
a trusted CA, e.g. if CA certificate isn't known in advance, like in
WebID protocol.
Note that it doesn't add any security unless the certificate is actually
checked to be trusted by some external means (e.g. by a backend).
Patch by Mike Kazantsev, Eric O'Connor.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Wed, 03 Oct 2012 15:24:08 +0000 |
parents | d620f497c50f |
children | 457ec43dd8d5 |
line wrap: on
line source
/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #ifndef _NGX_EVENT_BUSY_LOCK_H_INCLUDED_ #define _NGX_EVENT_BUSY_LOCK_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> #include <ngx_event.h> typedef struct ngx_event_busy_lock_ctx_s ngx_event_busy_lock_ctx_t; struct ngx_event_busy_lock_ctx_s { ngx_event_t *event; ngx_event_handler_pt handler; void *data; ngx_msec_t timer; unsigned locked:1; unsigned waiting:1; unsigned cache_updated:1; char *md5; ngx_int_t slot; ngx_event_busy_lock_ctx_t *next; }; typedef struct { u_char *md5_mask; char *md5; ngx_uint_t cacheable; ngx_uint_t busy; ngx_uint_t max_busy; ngx_uint_t waiting; ngx_uint_t max_waiting; ngx_event_busy_lock_ctx_t *events; ngx_event_busy_lock_ctx_t *last; #if (NGX_THREADS) ngx_mutex_t *mutex; #endif } ngx_event_busy_lock_t; ngx_int_t ngx_event_busy_lock(ngx_event_busy_lock_t *bl, ngx_event_busy_lock_ctx_t *ctx); ngx_int_t ngx_event_busy_lock_cacheable(ngx_event_busy_lock_t *bl, ngx_event_busy_lock_ctx_t *ctx); void ngx_event_busy_unlock(ngx_event_busy_lock_t *bl, ngx_event_busy_lock_ctx_t *ctx); void ngx_event_busy_lock_cancel(ngx_event_busy_lock_t *bl, ngx_event_busy_lock_ctx_t *ctx); #endif /* _NGX_EVENT_BUSY_LOCK_H_INCLUDED_ */