diff options
Diffstat (limited to 'app/nginx/src/core/ngx_cycle.h')
| -rw-r--r-- | app/nginx/src/core/ngx_cycle.h | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/app/nginx/src/core/ngx_cycle.h b/app/nginx/src/core/ngx_cycle.h new file mode 100644 index 0000000..2b48ccb --- /dev/null +++ b/app/nginx/src/core/ngx_cycle.h @@ -0,0 +1,144 @@ + +/* + * Copyright (C) Igor Sysoev + * Copyright (C) Nginx, Inc. + */ + + +#ifndef _NGX_CYCLE_H_INCLUDED_ +#define _NGX_CYCLE_H_INCLUDED_ + + +#include <ngx_config.h> +#include <ngx_core.h> + + +#ifndef NGX_CYCLE_POOL_SIZE +#define NGX_CYCLE_POOL_SIZE NGX_DEFAULT_POOL_SIZE +#endif + + +#define NGX_DEBUG_POINTS_STOP 1 +#define NGX_DEBUG_POINTS_ABORT 2 + + +typedef struct ngx_shm_zone_s ngx_shm_zone_t; + +typedef ngx_int_t (*ngx_shm_zone_init_pt) (ngx_shm_zone_t *zone, void *data); + +struct ngx_shm_zone_s { + void *data; + ngx_shm_t shm; + ngx_shm_zone_init_pt init; + void *tag; + ngx_uint_t noreuse; /* unsigned noreuse:1; */ +}; + + +struct ngx_cycle_s { + void ****conf_ctx; + ngx_pool_t *pool; + + ngx_log_t *log; + ngx_log_t new_log; + + ngx_uint_t log_use_stderr; /* unsigned log_use_stderr:1; */ + + ngx_connection_t **files; + ngx_connection_t *free_connections; + ngx_uint_t free_connection_n; + + ngx_module_t **modules; + ngx_uint_t modules_n; + ngx_uint_t modules_used; /* unsigned modules_used:1; */ + + ngx_queue_t reusable_connections_queue; + ngx_uint_t reusable_connections_n; + + ngx_array_t listening; + ngx_array_t paths; + + ngx_array_t config_dump; + ngx_rbtree_t config_dump_rbtree; + ngx_rbtree_node_t config_dump_sentinel; + + ngx_list_t open_files; + ngx_list_t shared_memory; + + ngx_uint_t connection_n; + ngx_uint_t files_n; + + ngx_connection_t *connections; + ngx_event_t *read_events; + ngx_event_t *write_events; + + ngx_cycle_t *old_cycle; + + ngx_str_t conf_file; + ngx_str_t conf_param; + ngx_str_t conf_prefix; + ngx_str_t prefix; + ngx_str_t lock_file; + ngx_str_t hostname; +}; + + +typedef struct { + ngx_flag_t daemon; + ngx_flag_t master; + + ngx_msec_t timer_resolution; + ngx_msec_t shutdown_timeout; + + ngx_int_t worker_processes; + ngx_int_t debug_points; + + ngx_int_t rlimit_nofile; + off_t rlimit_core; + + int priority; + + ngx_uint_t cpu_affinity_auto; + ngx_uint_t cpu_affinity_n; + ngx_cpuset_t *cpu_affinity; + + char *username; + ngx_uid_t user; + ngx_gid_t group; + + ngx_str_t working_directory; + ngx_str_t lock_file; + + ngx_str_t pid; + ngx_str_t oldpid; + + ngx_array_t env; + char **environment; +} ngx_core_conf_t; + + +#define ngx_is_init_cycle(cycle) (cycle->conf_ctx == NULL) + + +ngx_cycle_t *ngx_init_cycle(ngx_cycle_t *old_cycle); +ngx_int_t ngx_create_pidfile(ngx_str_t *name, ngx_log_t *log); +void ngx_delete_pidfile(ngx_cycle_t *cycle); +ngx_int_t ngx_signal_process(ngx_cycle_t *cycle, char *sig); +void ngx_reopen_files(ngx_cycle_t *cycle, ngx_uid_t user); +char **ngx_set_environment(ngx_cycle_t *cycle, ngx_uint_t *last); +ngx_pid_t ngx_exec_new_binary(ngx_cycle_t *cycle, char *const *argv); +ngx_cpuset_t *ngx_get_cpu_affinity(ngx_uint_t n); +ngx_shm_zone_t *ngx_shared_memory_add(ngx_conf_t *cf, ngx_str_t *name, + size_t size, void *tag); +void ngx_set_shutdown_timer(ngx_cycle_t *cycle); + + +extern volatile ngx_cycle_t *ngx_cycle; +extern ngx_array_t ngx_old_cycles; +extern ngx_module_t ngx_core_module; +extern ngx_uint_t ngx_test_config; +extern ngx_uint_t ngx_dump_config; +extern ngx_uint_t ngx_quiet_mode; + + +#endif /* _NGX_CYCLE_H_INCLUDED_ */ |