Annotation of embedaddon/nginx/src/http/ngx_http_busy_lock.h, revision 1.1.1.1
1.1 misho 1:
2: /*
3: * Copyright (C) Igor Sysoev
4: * Copyright (C) Nginx, Inc.
5: */
6:
7:
8: #ifndef _NGX_HTTP_BUSY_LOCK_H_INCLUDED_
9: #define _NGX_HTTP_BUSY_LOCK_H_INCLUDED_
10:
11:
12: #include <ngx_config.h>
13: #include <ngx_core.h>
14: #include <ngx_event.h>
15: #include <ngx_http.h>
16:
17:
18: typedef struct {
19: u_char *md5_mask;
20: char *md5;
21: int cacheable;
22:
23: int busy;
24: int max_busy;
25:
26: int waiting;
27: int max_waiting;
28:
29: time_t timeout;
30:
31: ngx_event_mutex_t *mutex;
32: } ngx_http_busy_lock_t;
33:
34:
35: typedef struct {
36: time_t time;
37: ngx_event_t *event;
38: void (*event_handler)(ngx_event_t *ev);
39: u_char *md5;
40: int slot;
41: } ngx_http_busy_lock_ctx_t;
42:
43:
44: int ngx_http_busy_lock(ngx_http_busy_lock_t *bl, ngx_http_busy_lock_ctx_t *bc);
45: int ngx_http_busy_lock_cacheable(ngx_http_busy_lock_t *bl,
46: ngx_http_busy_lock_ctx_t *bc, int lock);
47: void ngx_http_busy_unlock(ngx_http_busy_lock_t *bl,
48: ngx_http_busy_lock_ctx_t *bc);
49:
50: char *ngx_http_set_busy_lock_slot(ngx_conf_t *cf, ngx_command_t *cmd,
51: void *conf);
52:
53:
54: #endif /* _NGX_HTTP_BUSY_LOCK_H_INCLUDED_ */
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