mirror of
https://gitlab.torproject.org/tpo/core/tor.git
synced 2024-12-06 19:41:15 +01:00
Nick Mathewson
233835e14f
The end goal here is to move the periodic callback to their respective modules, so that mainloop.c doesn't have to include so many other things. This patch doesn't actually move any of the callbacks out of mainloop.c yet.
121 lines
4.1 KiB
C
121 lines
4.1 KiB
C
/* Copyright (c) 2001 Matej Pfajfar.
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* Copyright (c) 2001-2004, Roger Dingledine.
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* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
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* Copyright (c) 2007-2019, The Tor Project, Inc. */
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/* See LICENSE for licensing information */
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/**
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* \file mainloop.h
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* \brief Header file for mainloop.c.
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**/
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#ifndef TOR_MAINLOOP_H
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#define TOR_MAINLOOP_H
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int have_completed_a_circuit(void);
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void note_that_we_completed_a_circuit(void);
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void note_that_we_maybe_cant_complete_circuits(void);
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int connection_add_impl(connection_t *conn, int is_connecting);
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#define connection_add(conn) connection_add_impl((conn), 0)
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#define connection_add_connecting(conn) connection_add_impl((conn), 1)
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int connection_remove(connection_t *conn);
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void connection_unregister_events(connection_t *conn);
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int connection_in_array(connection_t *conn);
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void add_connection_to_closeable_list(connection_t *conn);
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int connection_is_on_closeable_list(connection_t *conn);
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MOCK_DECL(smartlist_t *, get_connection_array, (void));
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MOCK_DECL(uint64_t,get_bytes_read,(void));
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MOCK_DECL(uint64_t,get_bytes_written,(void));
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void stats_increment_bytes_read_and_written(uint64_t r, uint64_t w);
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/** Bitmask for events that we can turn on and off with
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* connection_watch_events. */
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typedef enum watchable_events {
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/* Yes, it is intentional that these match Libevent's EV_READ and EV_WRITE */
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READ_EVENT=0x02, /**< We want to know when a connection is readable */
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WRITE_EVENT=0x04 /**< We want to know when a connection is writable */
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} watchable_events_t;
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void connection_watch_events(connection_t *conn, watchable_events_t events);
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int connection_is_reading(connection_t *conn);
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MOCK_DECL(void,connection_stop_reading,(connection_t *conn));
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MOCK_DECL(void,connection_start_reading,(connection_t *conn));
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int connection_is_writing(connection_t *conn);
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MOCK_DECL(void,connection_stop_writing,(connection_t *conn));
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MOCK_DECL(void,connection_start_writing,(connection_t *conn));
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void tor_shutdown_event_loop_and_exit(int exitcode);
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int tor_event_loop_shutdown_is_pending(void);
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void connection_stop_reading_from_linked_conn(connection_t *conn);
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MOCK_DECL(int, connection_count_moribund, (void));
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void directory_all_unreachable(time_t now);
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void directory_info_has_arrived(time_t now, int from_cache, int suppress_logs);
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void ip_address_changed(int at_interface);
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void dns_servers_relaunch_checks(void);
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void reset_all_main_loop_timers(void);
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void reschedule_descriptor_update_check(void);
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void reschedule_directory_downloads(void);
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void reschedule_or_state_save(void);
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void reschedule_dirvote(const or_options_t *options);
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void mainloop_schedule_postloop_cleanup(void);
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void rescan_periodic_events(const or_options_t *options);
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MOCK_DECL(void, schedule_rescan_periodic_events,(void));
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void update_current_time(time_t now);
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MOCK_DECL(long,get_uptime,(void));
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MOCK_DECL(void,reset_uptime,(void));
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unsigned get_signewnym_epoch(void);
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int do_main_loop(void);
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void reset_main_loop_counters(void);
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uint64_t get_main_loop_success_count(void);
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uint64_t get_main_loop_error_count(void);
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uint64_t get_main_loop_idle_count(void);
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void periodic_events_on_new_options(const or_options_t *options);
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void do_signewnym(time_t);
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time_t get_last_signewnym_time(void);
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void mainloop_schedule_shutdown(int delay_sec);
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void tor_init_connection_lists(void);
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void initialize_mainloop_events(void);
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void tor_mainloop_free_all(void);
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struct token_bucket_rw_t;
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extern time_t time_of_process_start;
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extern int quiet_level;
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extern struct token_bucket_rw_t global_bucket;
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extern struct token_bucket_rw_t global_relayed_bucket;
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#ifdef MAINLOOP_PRIVATE
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STATIC int run_main_loop_until_done(void);
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STATIC void close_closeable_connections(void);
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STATIC void initialize_periodic_events(void);
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STATIC void teardown_periodic_events(void);
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STATIC int get_my_roles(const or_options_t *);
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STATIC int check_network_participation_callback(time_t now,
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const or_options_t *options);
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#ifdef TOR_UNIT_TESTS
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extern smartlist_t *connection_array;
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/* We need the periodic_event_item_t definition. */
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#include "core/mainloop/periodic.h"
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extern periodic_event_item_t mainloop_periodic_events[];
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#endif
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#endif /* defined(MAIN_PRIVATE) */
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#endif
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