111 lines
3.2 KiB
C
111 lines
3.2 KiB
C
#ifndef _LIGHTTPD_SERVER_H_
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#define _LIGHTTPD_SERVER_H_
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#ifndef LIGHTTPD_SERVER_MAGIC
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#define LIGHTTPD_SERVER_MAGIC ((guint)0x12AB34CD)
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#endif
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typedef enum {
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LI_SERVER_STARTING, /** start up: don't write log files, don't accept connections */
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LI_SERVER_RUNNING, /** running: write logs, accept connections */
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LI_SERVER_STOPPING /** stopping: flush logs, don't accept new connections */
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} liServerState;
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struct liServerSocket {
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gint refcount;
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liServer *srv;
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ev_io watcher;
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liSocketAddress local_addr;
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GString *local_addr_str;
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};
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struct liServer {
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guint32 magic; /** server magic version, check against LIGHTTPD_SERVER_MAGIC in plugins */
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liServerState state; /** atomic access */
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liAngelConnection *acon;
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liWorker *main_worker;
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guint worker_count;
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GArray *workers;
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GArray *ts_formats; /** array of (GString*), add with li_server_ts_format_add() */
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struct ev_loop *loop;
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guint loop_flags;
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ev_signal
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sig_w_INT,
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sig_w_TERM,
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sig_w_PIPE;
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ev_prepare srv_prepare;
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ev_check srv_check;
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GPtrArray *sockets; /** array of (server_socket*) */
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liModules *modules;
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GHashTable *plugins; /**< const gchar* => (plugin*) */
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liPlugin *core_plugin;
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/* registered by plugins */
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GHashTable *options; /**< const gchar* => (server_option*) */
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GHashTable *actions; /**< const gchar* => (server_action*) */
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GHashTable *setups; /**< const gchar* => (server_setup*) */
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GArray *li_plugins_handle_close; /** list of handle_close callbacks */
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GArray *li_plugins_handle_vrclose; /** list of handle_vrclose callbacks */
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GArray *option_def_values;/** array of option_value */
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liAction *mainaction;
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gboolean exiting; /** atomic access */
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struct {
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GMutex *mutex;
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GHashTable *targets; /** const gchar* path => (log_t*) */
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GAsyncQueue *queue;
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GThread *thread;
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gboolean thread_finish; /** finish writing logs in the queue, then exit thread; access with atomic functions */
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gboolean thread_stop; /** stop thread immediately; access with atomic functions */
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gboolean thread_alive; /** access with atomic functions */
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GArray *timestamps; /** array of log_timestamp_t */
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liLog *stderr;
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} logs;
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ev_tstamp started;
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GString *started_str;
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/* keep alive timeout */
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guint keep_alive_queue_timeout;
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gdouble io_timeout;
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GArray *throttle_pools;
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gdouble stat_cache_ttl;
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};
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LI_API liServer* li_server_new(const gchar *module_dir);
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LI_API void li_server_free(liServer* srv);
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LI_API gboolean li_server_loop_init(liServer *srv);
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LI_API gboolean li_server_worker_init(liServer *srv);
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LI_API void li_server_listen(liServer *srv, int fd);
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/* Start accepting connection, use log files, no new plugins after that */
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LI_API void li_server_start(liServer *srv);
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/* stop accepting connections, turn keep-alive off, close all shutdown sockets, set exiting = TRUE */
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LI_API void li_server_stop(liServer *srv);
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/* exit asap with cleanup */
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LI_API void li_server_exit(liServer *srv);
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LI_API GString *li_server_current_timestamp();
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LI_API void li_server_out_of_fds(liServer *srv);
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LI_API guint li_server_ts_format_add(liServer *srv, GString* format);
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LI_API void li_server_socket_release(liServerSocket* sock);
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LI_API void li_server_socket_acquire(liServerSocket* sock);
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#endif
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