fpm_worker_pool.h

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    /* (c) 2007,2008 Andrei Nigmatulin */
 
#ifndef FPM_WORKER_POOL_H
#define FPM_WORKER_POOL_H 1
 
#include "fpm_conf.h"
#include "fpm_shm.h"
 
struct fpm_worker_pool_s;
struct fpm_child_s;
struct fpm_child_stat_s;
struct fpm_shm_s;
 
enum fpm_address_domain {
    FPM_AF_UNIX = 1,
    FPM_AF_INET = 2
};
 
struct fpm_worker_pool_s {
    struct fpm_worker_pool_s *next;
    struct fpm_worker_pool_s *shared;
    struct fpm_worker_pool_config_s *config;
    char *user, *home;                                  /* for setting env USER and HOME */
    enum fpm_address_domain listen_address_domain;
    int listening_socket;
    int set_uid, set_gid;                             /* config uid and gid */
    char *set_user;                                     /* config user name */
    int socket_uid, socket_gid, socket_mode;
 
    /* runtime */
    struct fpm_child_s *children;
    int running_children;
    int idle_spawn_rate;
    int warn_max_children;
#if 0
    int warn_lq;
#endif
    struct fpm_scoreboard_s *scoreboard;
    int log_fd;
    char **limit_extensions;
 
    /* for ondemand PM */
    struct fpm_event_s *ondemand_event;
    int socket_event_set;
 
#ifdef HAVE_FPM_ACL
    void *socket_acl;
#endif
};
 
struct fpm_worker_pool_s *fpm_worker_pool_alloc(void);
void fpm_worker_pool_free(struct fpm_worker_pool_s *wp);
int fpm_worker_pool_init_main(void);
 
void fpm_worker_pool_free_limit_extensions(char **limit_extensions);
 
extern struct fpm_worker_pool_s *fpm_worker_all_pools;
 
#endif