1 	/* (c) 2007,2008 Andrei Nigmatulin */
2 
3 #ifndef FPM_WORKER_POOL_H
4 #define FPM_WORKER_POOL_H 1
5 
6 #include "fpm_conf.h"
7 #include "fpm_shm.h"
8 
9 struct fpm_worker_pool_s;
10 struct fpm_child_s;
11 struct fpm_child_stat_s;
12 struct fpm_shm_s;
13 
14 enum fpm_address_domain {
15 	FPM_AF_UNIX = 1,
16 	FPM_AF_INET = 2
17 };
18 
19 struct fpm_worker_pool_s {
20 	struct fpm_worker_pool_s *next;
21 	struct fpm_worker_pool_s *shared;
22 	struct fpm_worker_pool_config_s *config;
23 	char *user, *home;									/* for setting env USER and HOME */
24 	enum fpm_address_domain listen_address_domain;
25 	int listening_socket;
26 	int set_uid, set_gid;								/* config uid and gid */
27 	int socket_uid, socket_gid, socket_mode;
28 
29 	/* runtime */
30 	struct fpm_child_s *children;
31 	int running_children;
32 	int idle_spawn_rate;
33 	int warn_max_children;
34 #if 0
35 	int warn_lq;
36 #endif
37 	struct fpm_scoreboard_s *scoreboard;
38 	int log_fd;
39 	char **limit_extensions;
40 
41 	/* for ondemand PM */
42 	struct fpm_event_s *ondemand_event;
43 	int socket_event_set;
44 
45 #ifdef HAVE_FPM_ACL
46 	void *socket_acl;
47 #endif
48 };
49 
50 struct fpm_worker_pool_s *fpm_worker_pool_alloc();
51 void fpm_worker_pool_free(struct fpm_worker_pool_s *wp);
52 int fpm_worker_pool_init_main();
53 
54 void fpm_worker_pool_free_limit_extensions(char **limit_extensions);
55 
56 extern struct fpm_worker_pool_s *fpm_worker_all_pools;
57 
58 #endif
59