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/*
* Copyright (C) Igor Sysoev
* Copyright (C) NGINX, Inc.
*/
#ifndef _NXT_ROUTER_H_INCLUDED_
#define _NXT_ROUTER_H_INCLUDED_
#include <nxt_main.h>
#include <nxt_runtime.h>
#include <nxt_master_process.h>
#include <nxt_application.h>
typedef struct {
nxt_thread_spinlock_t lock;
nxt_queue_t engines;
nxt_queue_t sockets; /* of nxt_socket_conf_t */
nxt_queue_t apps; /* of nxt_app_t */
} nxt_router_t;
typedef struct {
uint32_t count;
uint32_t threads;
nxt_router_t *router;
nxt_mp_t *mem_pool;
} nxt_router_conf_t;
typedef struct {
nxt_event_engine_t *engine;
nxt_work_t *jobs;
} nxt_router_engine_conf_t;
typedef struct {
nxt_queue_t creating; /* of nxt_socket_conf_t */
nxt_queue_t pending; /* of nxt_socket_conf_t */
nxt_queue_t updating; /* of nxt_socket_conf_t */
nxt_queue_t keeping; /* of nxt_socket_conf_t */
nxt_queue_t deleting; /* of nxt_socket_conf_t */
nxt_queue_t apps; /* of nxt_app_t */
nxt_queue_t previous; /* of nxt_app_t */
uint32_t new_threads;
uint32_t stream;
uint32_t count;
nxt_event_engine_t *engine;
nxt_port_t *port;
nxt_array_t *engines;
nxt_router_conf_t *conf;
nxt_mp_t *mem_pool;
} nxt_router_temp_conf_t;
typedef struct {
nxt_task_t task;
nxt_work_t work;
nxt_router_temp_conf_t *tmcf;
} nxt_joint_job_t;
typedef nxt_int_t (*nxt_app_prepare_msg_t)(nxt_task_t *task,
nxt_app_request_t *r, nxt_app_wmsg_t *wmsg);
struct nxt_app_s {
nxt_thread_mutex_t mutex; /* Protects ports queue. */
nxt_queue_t ports; /* of nxt_port_t.app_link */
nxt_queue_t requests; /* of nxt_req_conn_link_t */
nxt_str_t name;
uint32_t pending_workers;
uint32_t workers;
uint32_t max_workers;
nxt_app_type_t type:8;
uint8_t live; /* 1 bit */
nxt_queue_link_t link;
nxt_str_t conf;
nxt_app_prepare_msg_t prepare_msg;
};
typedef struct {
uint32_t count;
nxt_socket_t fd;
} nxt_router_socket_t;
typedef struct {
uint32_t count;
nxt_queue_link_t link;
nxt_router_socket_t *socket;
nxt_router_conf_t *router_conf;
nxt_sockaddr_t *sockaddr;
nxt_app_t *application;
nxt_listen_socket_t listen;
size_t header_buffer_size;
size_t large_header_buffer_size;
size_t large_header_buffers;
size_t body_buffer_size;
size_t max_body_size;
nxt_msec_t header_read_timeout;
nxt_msec_t body_read_timeout;
} nxt_socket_conf_t;
typedef struct {
uint32_t count;
nxt_queue_link_t link;
nxt_event_engine_t *engine;
nxt_socket_conf_t *socket_conf;
/* Modules configuraitons. */
} nxt_socket_conf_joint_t;
void nxt_router_new_port_handler(nxt_task_t *task, nxt_port_recv_msg_t *msg);
void nxt_router_conf_data_handler(nxt_task_t *task, nxt_port_recv_msg_t *msg);
void nxt_router_remove_pid_handler(nxt_task_t *task, nxt_port_recv_msg_t *msg);
nxt_bool_t nxt_router_app_remove_port(nxt_port_t *port);
#endif /* _NXT_ROUTER_H_INCLUDED_ */
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