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https://gitlab.torproject.org/tpo/core/tor.git
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53a3b39da1
This is a big-ish patch, but it's very straightforward. Under this
clang warning, we're not actually allowed to have a global variable
without a previous extern declaration for it. The cases where we
violated this rule fall into three roughly equal groups:
* Stuff that should have been static.
* Stuff that was global but where the extern was local to some
other C file.
* Stuff that was only global when built for the unit tests, that
needed a conditional extern in the headers.
The first two were IMO genuine problems; the last is a wart of how
we build tests.
95 lines
3.1 KiB
C
95 lines
3.1 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) 2007-2016, The Tor Project, Inc. */
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/* See LICENSE for licensing information */
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/**
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* \file main.h
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* \brief Header file for main.c.
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**/
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#ifndef TOR_MAIN_H
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#define TOR_MAIN_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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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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/** 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 connection_stop_reading_from_linked_conn(connection_t *conn);
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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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MOCK_DECL(long,get_uptime,(void));
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unsigned get_signewnym_epoch(void);
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void handle_signals(int is_parent);
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void activate_signal(int signal_num);
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int try_locking(const or_options_t *options, int err_if_locked);
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int have_lockfile(void);
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void release_lockfile(void);
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void tor_cleanup(void);
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void tor_free_all(int postfork);
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int tor_main(int argc, char *argv[]);
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int do_main_loop(void);
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int tor_init(int argc, char **argv);
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extern time_t time_of_process_start;
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extern long stats_n_seconds_working;
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extern int quiet_level;
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extern int global_read_bucket;
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extern int global_write_bucket;
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extern int global_relayed_read_bucket;
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extern int global_relayed_write_bucket;
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#ifdef MAIN_PRIVATE
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STATIC void init_connection_lists(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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#endif
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#endif
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