|
0
|
1
|
|
|
2 /*
|
|
|
3 * Copyright (C) Igor Sysoev
|
|
660
|
4 * Copyright (C) Nginx, Inc.
|
|
0
|
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;
|
|
340
|
21 int cacheable;
|
|
0
|
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);
|
|
340
|
45 int ngx_http_busy_lock_cacheable(ngx_http_busy_lock_t *bl,
|
|
|
46 ngx_http_busy_lock_ctx_t *bc, int lock);
|
|
0
|
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_ */
|
