_private.h File Reference

Prototypes for public functions only of internal interest,. More...

Go to the source code of this file.

Functions
int	aco_init (void)
void	ast_autoservice_init (void)
int	ast_bridging_init (void)
	Initialize the bridging system. More...
void	ast_builtins_init (void)
	initialize the _full_cmd string in * each of the builtins. More...
int	ast_channels_init (void)
void	ast_cli_channels_init (void)
int	ast_cli_perms_init (int reload)
int	ast_device_state_engine_init (void)
	Initialize the device state engine in separate thread. More...
int	ast_dns_system_resolver_init (void)
	Initializes the resolver. More...
int	ast_endpoint_init (void)
	Endpoint support initialization. More...
int	ast_file_init (void)
int	ast_local_init (void)
	Initialize the local proxy channel. More...
int	ast_msg_init (void)
void	ast_msg_shutdown (void)
int	ast_named_locks_init (void)
int	ast_parking_stasis_init (void)
	initializes the rtp engine arrays More...
int	ast_pj_init (void)
void	ast_process_pending_reloads (void)
	Process reload requests received during startup. More...
int	ast_refer_init (void)
int	ast_rtp_engine_init (void)
	initializes the rtp engine arrays More...
int	ast_ssl_init (void)
void	ast_stun_init (void)
	Initialize the STUN system in Asterisk. More...
int	ast_term_init (void)
int	ast_test_init (void)
int	ast_timing_init (void)
int	ast_tps_init (void)
int	ast_xmldoc_load_documentation (void)
	Load XML documentation. Provided by xmldoc.c. More...
int	astdb_init (void)
int	astobj2_init (void)
void	clean_time_zones (void)
void	close_logger (void)
int	dns_core_init (void)
void	dnsmgr_start_refresh (void)
int	init_logger (void)
void	load_asterisk_conf (void)
void	load_astmm_phase_1 (void)
	Initialize malloc debug phase 1. More...
void	load_astmm_phase_2 (void)
	Initialize malloc debug phase 2. More...
int	load_modules (void)
int	load_pbx (void)
int	load_pbx_app (void)
int	load_pbx_builtins (void)
int	load_pbx_functions_cli (void)
int	load_pbx_hangup_handler (void)
int	load_pbx_switch (void)
int	load_pbx_variables (void)
void	logger_queue_start (void)
	Start the ast_queue_log() logger. More...
int	modules_shutdown (void)
void	set_asterisk_conf_path (const char *path)
void	set_socket_path (const char *path)
void	threadstorage_init (void)

Detailed Description

Prototypes for public functions only of internal interest,.

Definition in file _private.h.

Function Documentation

aco_init()

int aco_init

(

void

)

Provided by config_options.c

Definition at line 1490 of file config_options.c.

{
#ifdef AST_XML_DOCS
    ast_register_cleanup(aco_deinit);
    if (!(xmldocs = ast_xmldoc_build_documentation("configInfo"))) {
        ast_log(LOG_ERROR, "Couldn't build config documentation\n");
        return -1;
    }
    ast_cli_register_multiple(cli_aco, ARRAY_LEN(cli_aco));
#endif /* AST_XML_DOCS */
    return 0;
}

References aco_deinit(), ARRAY_LEN, ast_cli_register_multiple, ast_log, ast_register_cleanup(), ast_xmldoc_build_documentation(), cli_aco, LOG_ERROR, and xmldocs.

Referenced by asterisk_daemon().

ast_autoservice_init()

void ast_autoservice_init

(

void

)

Provided by autoservice.c

Definition at line 387 of file autoservice.c.

{
    ast_register_cleanup(autoservice_shutdown);
    ast_cond_init(&as_cond, NULL);
}

References as_cond, ast_cond_init, ast_register_cleanup(), autoservice_shutdown(), and NULL.

Referenced by asterisk_daemon().

ast_bridging_init()

int ast_bridging_init

(

void

)

Initialize the bridging system.

Since

12.0.0

Return values

0	on success.
-1	on error.

Definition at line 5613 of file bridge.c.

{
    ast_register_cleanup(bridge_cleanup);
 
    if (ast_stasis_bridging_init()) {
        return -1;
    }
 
    bridge_manager = bridge_manager_create();
    if (!bridge_manager) {
        return -1;
    }
 
    bridges = ao2_container_alloc_rbtree(AO2_ALLOC_OPT_LOCK_MUTEX,
        AO2_CONTAINER_ALLOC_OPT_DUPS_REPLACE, bridge_sort_cmp, NULL);
    if (!bridges) {
        return -1;
    }
    ao2_container_register("bridges", bridges, bridge_prnt_obj);
 
    ast_bridging_init_basic();
 
    ast_cli_register_multiple(bridge_cli, ARRAY_LEN(bridge_cli));
 
    ast_manager_register_xml_core("BridgeTechnologyList", 0, manager_bridge_tech_list);
    ast_manager_register_xml_core("BridgeTechnologySuspend", 0, manager_bridge_tech_suspend);
    ast_manager_register_xml_core("BridgeTechnologyUnsuspend", 0, manager_bridge_tech_unsuspend);
 
    return 0;
}

References AO2_ALLOC_OPT_LOCK_MUTEX, AO2_CONTAINER_ALLOC_OPT_DUPS_REPLACE, ao2_container_alloc_rbtree, ao2_container_register(), ARRAY_LEN, ast_bridging_init_basic(), ast_cli_register_multiple, ast_manager_register_xml_core, ast_register_cleanup(), ast_stasis_bridging_init(), bridge_cleanup(), bridge_cli, bridge_manager, bridge_manager_create(), bridge_prnt_obj(), bridge_sort_cmp(), bridges, manager_bridge_tech_list(), manager_bridge_tech_suspend(), manager_bridge_tech_unsuspend(), and NULL.

Referenced by asterisk_daemon().

ast_builtins_init()

void ast_builtins_init

(

void

)

initialize the _full_cmd string in * each of the builtins.

Provided by cli.c

Definition at line 2245 of file main/cli.c.

{
    AST_VECTOR_INIT(&shutdown_commands, 0);
    ast_cli_register_multiple(cli_cli, ARRAY_LEN(cli_cli));
    ast_register_cleanup(cli_shutdown);
}

References ARRAY_LEN, ast_cli_register_multiple, ast_register_cleanup(), AST_VECTOR_INIT, cli_cli, cli_shutdown(), and shutdown_commands.

Referenced by asterisk_daemon().

ast_channels_init()

int ast_channels_init

(

void

)

Provided by channel.c

Definition at line 8006 of file channel.c.

{
 
    if (ast_channelstorage_init() != 0) {
        return -1;
    }
 
    /*
     * channel_storage_type is a global variable set by options.c
     * from the "channel_storage_backend" option in asterisk.conf.
     */
    if (ast_channel_open_storage() != 0) {
        return -1;
    }
 
    ast_channel_register(&surrogate_tech);
 
    ast_stasis_channels_init();
 
    ast_cli_register_multiple(cli_channel, ARRAY_LEN(cli_channel));
 
    ast_register_cleanup(channels_shutdown);
 
    AST_RWLIST_HEAD_INIT(&ami_vars);
    AST_RWLIST_HEAD_INIT(&ari_vars);
 
    return 0;
}

References ami_vars, ari_vars, ARRAY_LEN, ast_channel_open_storage(), ast_channel_register(), ast_channelstorage_init(), ast_cli_register_multiple, ast_register_cleanup(), AST_RWLIST_HEAD_INIT, ast_stasis_channels_init(), channels_shutdown(), cli_channel, and surrogate_tech.

Referenced by asterisk_daemon().

ast_cli_channels_init()

void ast_cli_channels_init

(

void

)

Provided by cli.c

Definition at line 2252 of file main/cli.c.

{
    ast_cli_register_multiple(cli_channels_cli, ARRAY_LEN(cli_channels_cli));
    ast_register_cleanup(cli_channels_shutdown);
}

References ARRAY_LEN, ast_cli_register_multiple, ast_register_cleanup(), cli_channels_cli, and cli_channels_shutdown().

Referenced by asterisk_daemon().

ast_cli_perms_init()

int ast_cli_perms_init

(

int

reload

)

Provided by cli.c

Definition at line 2112 of file main/cli.c.

{
    struct ast_flags config_flags = { reload ? CONFIG_FLAG_FILEUNCHANGED : 0 };
    struct ast_config *cfg;
    char *cat = NULL;
    struct ast_variable *v;
    struct usergroup_cli_perm *user_group, *cp_entry;
    struct cli_perm *perm = NULL;
    struct passwd *pw;
    struct group *gr;
 
    if (ast_mutex_trylock(&permsconfiglock)) {
        ast_log(LOG_NOTICE, "You must wait until last 'cli reload permissions' command finish\n");
        return 1;
    }
 
    cfg = ast_config_load2(perms_config, "" /* core, can't reload */, config_flags);
    if (!cfg) {
        ast_mutex_unlock(&permsconfiglock);
        return 1;
    } else if (cfg == CONFIG_STATUS_FILEUNCHANGED) {
        ast_mutex_unlock(&permsconfiglock);
        return 0;
    }
 
    /* free current structures. */
    destroy_user_perms();
 
    while ((cat = ast_category_browse(cfg, cat))) {
        if (!strcasecmp(cat, "general")) {
            /* General options */
            for (v = ast_variable_browse(cfg, cat); v; v = v->next) {
                if (!strcasecmp(v->name, "default_perm")) {
                    cli_default_perm = (!strcasecmp(v->value, "permit")) ? 1: 0;
                }
            }
            continue;
        }
 
        /* users or groups */
        gr = NULL, pw = NULL;
        if (cat[0] == '@') {
            /* This is a group */
            gr = getgrnam(&cat[1]);
            if (!gr) {
                ast_log (LOG_WARNING, "Unknown group '%s'\n", &cat[1]);
                continue;
            }
        } else {
            /* This is a user */
            pw = getpwnam(cat);
            if (!pw) {
                ast_log (LOG_WARNING, "Unknown user '%s'\n", cat);
                continue;
            }
        }
        user_group = NULL;
        /* Check for duplicates */
        AST_RWLIST_WRLOCK(&cli_perms);
        AST_LIST_TRAVERSE(&cli_perms, cp_entry, list) {
            if ((pw && cp_entry->uid == pw->pw_uid) || (gr && cp_entry->gid == gr->gr_gid)) {
                /* if it is duplicated, just added this new settings, to
                the current list. */
                user_group = cp_entry;
                break;
            }
        }
        AST_RWLIST_UNLOCK(&cli_perms);
 
        if (!user_group) {
            /* alloc space for the new user config. */
            user_group = ast_calloc(1, sizeof(*user_group));
            if (!user_group) {
                continue;
            }
            user_group->uid = (pw ? pw->pw_uid : -1);
            user_group->gid = (gr ? gr->gr_gid : -1);
            user_group->perms = ast_calloc(1, sizeof(*user_group->perms));
            if (!user_group->perms) {
                ast_free(user_group);
                continue;
            }
        }
        for (v = ast_variable_browse(cfg, cat); v; v = v->next) {
            if (ast_strlen_zero(v->value)) {
                /* we need to check this condition cause it could break security. */
                ast_log(LOG_WARNING, "Empty permit/deny option in user '%s'\n", cat);
                continue;
            }
            if (!strcasecmp(v->name, "permit")) {
                perm = ast_calloc(1, sizeof(*perm));
                if (perm) {
                    perm->permit = 1;
                    perm->command = ast_strdup(v->value);
                }
            } else if (!strcasecmp(v->name, "deny")) {
                perm = ast_calloc(1, sizeof(*perm));
                if (perm) {
                    perm->permit = 0;
                    perm->command = ast_strdup(v->value);
                }
            } else {
                /* up to now, only 'permit' and 'deny' are possible values. */
                ast_log(LOG_WARNING, "Unknown '%s' option\n", v->name);
                continue;
            }
            if (perm) {
                /* Added the permission to the user's list. */
                AST_LIST_INSERT_TAIL(user_group->perms, perm, list);
                perm = NULL;
            }
        }
        AST_RWLIST_WRLOCK(&cli_perms);
        AST_RWLIST_INSERT_TAIL(&cli_perms, user_group, list);
        AST_RWLIST_UNLOCK(&cli_perms);
    }
 
    ast_config_destroy(cfg);
    ast_mutex_unlock(&permsconfiglock);
    return 0;
}

References ast_calloc, ast_category_browse(), ast_config_destroy(), ast_config_load2(), ast_free, AST_LIST_INSERT_TAIL, AST_LIST_TRAVERSE, ast_log, ast_mutex_trylock, ast_mutex_unlock, AST_RWLIST_INSERT_TAIL, AST_RWLIST_UNLOCK, AST_RWLIST_WRLOCK, ast_strdup, ast_strlen_zero(), ast_variable_browse(), cli_default_perm, cli_perm::command, CONFIG_FLAG_FILEUNCHANGED, CONFIG_STATUS_FILEUNCHANGED, destroy_user_perms(), usergroup_cli_perm::gid, LOG_NOTICE, LOG_WARNING, ast_variable::name, ast_variable::next, NULL, cli_perm::permit, usergroup_cli_perm::perms, perms_config, permsconfiglock, reload(), usergroup_cli_perm::uid, and ast_variable::value.

Referenced by asterisk_daemon(), and handle_cli_reload_permissions().

ast_device_state_engine_init()

int ast_device_state_engine_init

(

void

)

Initialize the device state engine in separate thread.

Provided by devicestate.c

Definition at line 621 of file devicestate.c.

{
    ast_cond_init(&change_pending, NULL);
    if (ast_pthread_create_background(&change_thread, NULL, do_devstate_changes, NULL) < 0) {
        ast_log(LOG_ERROR, "Unable to start device state change thread.\n");
        return -1;
    }
    ast_register_cleanup(device_state_engine_cleanup);
 
    return 0;
}

References ast_cond_init, ast_log, ast_pthread_create_background, ast_register_cleanup(), change_pending, change_thread, device_state_engine_cleanup(), do_devstate_changes(), LOG_ERROR, and NULL.

Referenced by asterisk_daemon().

ast_dns_system_resolver_init()

int ast_dns_system_resolver_init

(

void

)

Initializes the resolver.

Provided by dns_system_resolver.c

Return values

0	on success
-1	on failure

Definition at line 244 of file dns_system_resolver.c.

{
    /* Register the base resolver */
    int res = ast_dns_resolver_register(&dns_system_resolver_base);
 
    if (res) {
        return DNS_SYSTEM_RESOLVER_FAILURE;
    }
 
    /* Instantiate the task processor */
    dns_system_resolver_tp = ast_taskprocessor_get("dns_system_resolver_tp",
                                                    TPS_REF_DEFAULT);
 
    /* Return error if the task processor failed to instantiate */
    if (!dns_system_resolver_tp) {
        return DNS_SYSTEM_RESOLVER_FAILURE;
    }
 
    /* Register the cleanup function */
    ast_register_cleanup(dns_system_resolver_destroy);
 
    return DNS_SYSTEM_RESOLVER_SUCCESS;
}

References ast_dns_resolver_register(), ast_register_cleanup(), ast_taskprocessor_get(), dns_system_resolver_base, dns_system_resolver_destroy(), DNS_SYSTEM_RESOLVER_FAILURE, DNS_SYSTEM_RESOLVER_SUCCESS, dns_system_resolver_tp, and TPS_REF_DEFAULT.

Referenced by asterisk_daemon().

ast_endpoint_init()

int ast_endpoint_init

(

void

)

Endpoint support initialization.

Returns

0 on success.

Non-zero on error.

Definition at line 496 of file main/endpoints.c.

{
    ast_register_cleanup(endpoint_cleanup);
 
    endpoints = ao2_container_alloc_hash(AO2_ALLOC_OPT_LOCK_MUTEX, 0, ENDPOINT_BUCKETS,
        ast_endpoint_hash_fn, NULL, ast_endpoint_cmp_fn);
    if (!endpoints) {
        return -1;
    }
 
    tech_endpoints = ao2_container_alloc_hash(AO2_ALLOC_OPT_LOCK_MUTEX, 0,
        TECH_ENDPOINT_BUCKETS, ast_endpoint_hash_fn, NULL, ast_endpoint_cmp_fn);
    if (!tech_endpoints) {
        return -1;
    }
 
    return 0;
}

References AO2_ALLOC_OPT_LOCK_MUTEX, ao2_container_alloc_hash, ast_register_cleanup(), ENDPOINT_BUCKETS, endpoint_cleanup(), endpoints, NULL, TECH_ENDPOINT_BUCKETS, and tech_endpoints.

Referenced by asterisk_daemon().

ast_file_init()

int ast_file_init

(

void

)

Provided by file.c

Definition at line 2059 of file file.c.

{
    STASIS_MESSAGE_TYPE_INIT(ast_format_register_type);
    STASIS_MESSAGE_TYPE_INIT(ast_format_unregister_type);
    ast_cli_register_multiple(cli_file, ARRAY_LEN(cli_file));
    ast_register_cleanup(file_shutdown);
    return 0;
}

References ARRAY_LEN, ast_cli_register_multiple, ast_format_register_type(), ast_format_unregister_type(), ast_register_cleanup(), cli_file, file_shutdown(), and STASIS_MESSAGE_TYPE_INIT.

Referenced by asterisk_daemon().

ast_local_init()

int ast_local_init

(

void

)

Initialize the local proxy channel.

Since

12.0.0

Return values

0	on success.
-1	on error.

Definition at line 1151 of file core_local.c.

{
    if (STASIS_MESSAGE_TYPE_INIT(ast_local_optimization_begin_type)) {
        return -1;
    }
 
    if (STASIS_MESSAGE_TYPE_INIT(ast_local_optimization_end_type)) {
        return -1;
    }
 
    if (STASIS_MESSAGE_TYPE_INIT(ast_local_bridge_type)) {
        return -1;
    }
 
    if (!(local_tech.capabilities = ast_format_cap_alloc(AST_FORMAT_CAP_FLAG_DEFAULT))) {
        return -1;
    }
    ast_format_cap_append_by_type(local_tech.capabilities, AST_MEDIA_TYPE_UNKNOWN);
 
    locals = ao2_container_alloc_list(AO2_ALLOC_OPT_LOCK_MUTEX, 0, NULL, locals_cmp_cb);
    if (!locals) {
        return -1;
    }
 
    /* Make sure we can register our channel type */
    if (ast_channel_register(&local_tech)) {
        ast_log(LOG_ERROR, "Unable to register channel class 'Local'\n");
 
        return -1;
    }
    ast_cli_register_multiple(cli_local, ARRAY_LEN(cli_local));
    ast_manager_register_xml_core("LocalOptimizeAway", EVENT_FLAG_SYSTEM|EVENT_FLAG_CALL, manager_optimize_away);
 
    ast_register_cleanup(local_shutdown);
    return 0;
}

References AO2_ALLOC_OPT_LOCK_MUTEX, ao2_container_alloc_list, ARRAY_LEN, ast_channel_register(), ast_cli_register_multiple, ast_format_cap_alloc, ast_format_cap_append_by_type(), AST_FORMAT_CAP_FLAG_DEFAULT, ast_local_bridge_type(), ast_local_optimization_begin_type(), ast_local_optimization_end_type(), ast_log, ast_manager_register_xml_core, AST_MEDIA_TYPE_UNKNOWN, ast_register_cleanup(), ast_channel_tech::capabilities, cli_local, EVENT_FLAG_CALL, EVENT_FLAG_SYSTEM, local_shutdown(), local_tech, locals, locals_cmp_cb(), LOG_ERROR, manager_optimize_away(), NULL, and STASIS_MESSAGE_TYPE_INIT.

Referenced by asterisk_daemon().

ast_msg_init()

int ast_msg_init

(

void

)

Provided by message.c

Definition at line 1770 of file main/message.c.

{
    int res;
 
    msg_q_tp = ast_taskprocessor_get("ast_msg_queue", TPS_REF_DEFAULT);
    if (!msg_q_tp) {
        return -1;
    }
 
    ast_rwlock_init(&msg_techs_lock);
    if (AST_VECTOR_INIT(&msg_techs, 8)) {
        return -1;
    }
 
    ast_rwlock_init(&msg_handlers_lock);
    if (AST_VECTOR_INIT(&msg_handlers, 4)) {
        return -1;
    }
 
    res = ast_msg_handler_register(&dialplan_msg_handler);
 
    res |= __ast_custom_function_register(&msg_function, NULL);
    res |= __ast_custom_function_register(&msg_data_function, NULL);
    res |= ast_register_application2(app_msg_send, msg_send_exec, NULL, NULL, NULL);
    res |= ast_manager_register_xml_core("MessageSend", EVENT_FLAG_MESSAGE, action_messagesend);
 
    ast_register_cleanup(message_shutdown);
 
    return res;
}

References __ast_custom_function_register(), action_messagesend(), app_msg_send, ast_manager_register_xml_core, ast_msg_handler_register(), ast_register_application2(), ast_register_cleanup(), ast_rwlock_init, ast_taskprocessor_get(), AST_VECTOR_INIT, dialplan_msg_handler, EVENT_FLAG_MESSAGE, message_shutdown(), msg_data_function, msg_function, msg_handlers, msg_handlers_lock, msg_q_tp, msg_send_exec(), msg_techs, msg_techs_lock, NULL, and TPS_REF_DEFAULT.

Referenced by asterisk_daemon().

ast_msg_shutdown()

void ast_msg_shutdown

(

void

)

Provided by message.c

Definition at line 1729 of file main/message.c.

{
    if (msg_q_tp) {
        msg_q_tp = ast_taskprocessor_unreference(msg_q_tp);
    }
}

References ast_taskprocessor_unreference(), and msg_q_tp.

Referenced by can_safely_quit().

ast_named_locks_init()

int ast_named_locks_init

(

void

)

Provided by named_locks.c

Definition at line 52 of file named_locks.c.

{
    named_locks = ao2_container_alloc_hash(AO2_ALLOC_OPT_LOCK_MUTEX, 0,
        NAMED_LOCKS_BUCKETS, named_lock_proxy_hash_fn, NULL, named_lock_proxy_cmp_fn);
    if (!named_locks) {
        return -1;
    }
 
    ast_register_cleanup(named_locks_shutdown);
 
    return 0;
}

References AO2_ALLOC_OPT_LOCK_MUTEX, ao2_container_alloc_hash, ast_register_cleanup(), named_locks, NAMED_LOCKS_BUCKETS, named_locks_shutdown(), and NULL.

Referenced by asterisk_daemon().

ast_parking_stasis_init()

int ast_parking_stasis_init

(

void

)

initializes the rtp engine arrays

Since

12.0.0

Definition at line 53 of file parking.c.

{
    if (STASIS_MESSAGE_TYPE_INIT(ast_parked_call_type)) {
        return -1;
    }
 
    parking_topic = stasis_topic_create("parking:all");
    if (!parking_topic) {
        return -1;
    }
    ast_register_cleanup(parking_stasis_cleanup);
    return 0;
}

References ast_parked_call_type(), ast_register_cleanup(), parking_stasis_cleanup(), parking_topic, STASIS_MESSAGE_TYPE_INIT, and stasis_topic_create().

Referenced by asterisk_daemon().

ast_pj_init()

int ast_pj_init

(

void

)

Provided by libasteriskpj.c

Definition at line 45 of file libasteriskpj.c.

{
#ifdef HAVE_PJPROJECT_BUNDLED
    AST_PJPROJECT_INIT_LOG_LEVEL();
    pj_init();
#endif
    return 0;
}

References AST_PJPROJECT_INIT_LOG_LEVEL.

Referenced by asterisk_daemon().

ast_process_pending_reloads()

void ast_process_pending_reloads

(

void

)

Process reload requests received during startup.

This function requests that the loader execute the pending reload requests that were queued during server startup.

Note

This function will do nothing if the server has not completely started up. Once called, the reload queue is emptied, and further invocations will have no affect.

Definition at line 1575 of file loader.c.

{
    struct reload_queue_item *item;
 
    modules_loaded = 1;
 
    AST_LIST_LOCK(&reload_queue);
 
    if (do_full_reload) {
        do_full_reload = 0;
        AST_LIST_UNLOCK(&reload_queue);
        ast_log(LOG_NOTICE, "Executing deferred reload request.\n");
        ast_module_reload(NULL);
        return;
    }
 
    while ((item = AST_LIST_REMOVE_HEAD(&reload_queue, entry))) {
        ast_log(LOG_NOTICE, "Executing deferred reload request for module '%s'.\n", item->module);
        ast_module_reload(item->module);
        ast_free(item);
    }
 
    AST_LIST_UNLOCK(&reload_queue);
}

References ast_free, AST_LIST_LOCK, AST_LIST_REMOVE_HEAD, AST_LIST_UNLOCK, ast_log, ast_module_reload(), do_full_reload, reload_queue_item::entry, item, LOG_NOTICE, modules_loaded, and NULL.

Referenced by asterisk_daemon().

ast_refer_init()

int ast_refer_init

(

void

)

Provided by refer.c

Definition at line 531 of file refer.c.

{
    ast_rwlock_init(&refer_techs_lock);
    if (AST_VECTOR_INIT(&refer_techs, 8)) {
        return -1;
    }
    ast_register_cleanup(refer_shutdown);
    return 0;
}

References ast_register_cleanup(), ast_rwlock_init, AST_VECTOR_INIT, refer_shutdown(), refer_techs, and refer_techs_lock.

Referenced by asterisk_daemon().

ast_rtp_engine_init()

int ast_rtp_engine_init

(

void

)

initializes the rtp engine arrays

Definition at line 3846 of file rtp_engine.c.

{
    ast_rwlock_init(&mime_types_lock);
    ast_rwlock_init(&static_RTP_PT_lock);
 
    rtp_topic = stasis_topic_create("rtp:all");
    if (!rtp_topic) {
        return -1;
    }
    STASIS_MESSAGE_TYPE_INIT(ast_rtp_rtcp_sent_type);
    STASIS_MESSAGE_TYPE_INIT(ast_rtp_rtcp_received_type);
    ast_register_cleanup(rtp_engine_shutdown);
 
    /* Define all the RTP mime types available */
    set_next_mime_type(ast_format_g723, 0, "audio", "G723", 8000);
    set_next_mime_type(ast_format_gsm, 0, "audio", "GSM", 8000);
    set_next_mime_type(ast_format_ulaw, 0, "audio", "PCMU", 8000);
    set_next_mime_type(ast_format_ulaw, 0, "audio", "G711U", 8000);
    set_next_mime_type(ast_format_alaw, 0, "audio", "PCMA", 8000);
    set_next_mime_type(ast_format_alaw, 0, "audio", "G711A", 8000);
    set_next_mime_type(ast_format_g726, 0, "audio", "G726-32", 8000);
    set_next_mime_type(ast_format_adpcm, 0, "audio", "DVI4", 8000);
    set_next_mime_type(ast_format_slin, 0, "audio", "L16", 8000);
    set_next_mime_type(ast_format_slin16, 0, "audio", "L16", 16000);
    set_next_mime_type(ast_format_slin16, 0, "audio", "L16-256", 16000);
    set_next_mime_type(ast_format_slin12, 0, "audio", "L16", 12000);
    set_next_mime_type(ast_format_slin24, 0, "audio", "L16", 24000);
    set_next_mime_type(ast_format_slin32, 0, "audio", "L16", 32000);
    set_next_mime_type(ast_format_slin44, 0, "audio", "L16", 44100);
    set_next_mime_type(ast_format_slin48, 0, "audio", "L16", 48000);
    set_next_mime_type(ast_format_slin96, 0, "audio", "L16", 96000);
    set_next_mime_type(ast_format_slin192, 0, "audio", "L16", 192000);
    set_next_mime_type(ast_format_lpc10, 0, "audio", "LPC", 8000);
    set_next_mime_type(ast_format_g729, 0, "audio", "G729", 8000);
    set_next_mime_type(ast_format_g729, 0, "audio", "G729A", 8000);
    set_next_mime_type(ast_format_g729, 0, "audio", "G.729", 8000);
    set_next_mime_type(ast_format_speex, 0, "audio", "speex", 8000);
    set_next_mime_type(ast_format_speex16, 0,  "audio", "speex", 16000);
    set_next_mime_type(ast_format_speex32, 0,  "audio", "speex", 32000);
    set_next_mime_type(ast_format_ilbc, 0, "audio", "iLBC", 8000);
    /* this is the sample rate listed in the RTP profile for the G.722 codec, *NOT* the actual sample rate of the media stream */
    set_next_mime_type(ast_format_g722, 0, "audio", "G722", 8000);
    set_next_mime_type(ast_format_g726_aal2, 0, "audio", "AAL2-G726-32", 8000);
    /* we need all possible dtmf/bitrate combinations or ast_rtp_codecs_payloads_set_rtpmap_type_rate will not examine it */
    set_next_mime_type(NULL, AST_RTP_DTMF, "audio", "telephone-event", 8000);
    set_next_mime_type(NULL, AST_RTP_DTMF, "audio", "telephone-event", 16000);
    set_next_mime_type(NULL, AST_RTP_DTMF, "audio", "telephone-event", 24000);
    set_next_mime_type(NULL, AST_RTP_DTMF, "audio", "telephone-event", 32000);
    set_next_mime_type(NULL, AST_RTP_DTMF, "audio", "telephone-event", 48000);
    set_next_mime_type(NULL, AST_RTP_CISCO_DTMF, "audio", "cisco-telephone-event", 8000);
    set_next_mime_type(NULL, AST_RTP_CN, "audio", "CN", 8000);
    set_next_mime_type(ast_format_jpeg, 0, "video", "JPEG", 90000);
    set_next_mime_type(ast_format_png, 0, "video", "PNG", 90000);
    set_next_mime_type(ast_format_h261, 0, "video", "H261", 90000);
    set_next_mime_type(ast_format_h263, 0, "video", "H263", 90000);
    set_next_mime_type(ast_format_h263p, 0, "video", "h263-1998", 90000);
    set_next_mime_type(ast_format_h264, 0, "video", "H264", 90000);
    set_next_mime_type(ast_format_h265, 0, "video", "H265", 90000);
    set_next_mime_type(ast_format_mp4, 0, "video", "MP4V-ES", 90000);
    set_next_mime_type(ast_format_t140_red, 0, "text", "RED", 1000);
    set_next_mime_type(ast_format_t140, 0, "text", "T140", 1000);
    set_next_mime_type(ast_format_siren7, 0, "audio", "G7221", 16000);
    set_next_mime_type(ast_format_siren14, 0, "audio", "G7221", 32000);
    set_next_mime_type(ast_format_g719, 0, "audio", "G719", 48000);
    /* Opus, VP8, and VP9 */
    set_next_mime_type(ast_format_opus, 0,  "audio", "opus", 48000);
    set_next_mime_type(ast_format_vp8, 0,  "video", "VP8", 90000);
    set_next_mime_type(ast_format_vp9, 0, "video", "VP9", 90000);
 
    /* Define the static rtp payload mappings */
    add_static_payload(0, ast_format_ulaw, 0);
    #ifdef USE_DEPRECATED_G726
    add_static_payload(2, ast_format_g726, 0);/* Technically this is G.721, but if Cisco can do it, so can we... */
    #endif
    add_static_payload(3, ast_format_gsm, 0);
    add_static_payload(4, ast_format_g723, 0);
    add_static_payload(5, ast_format_adpcm, 0);/* 8 kHz */
    add_static_payload(6, ast_format_adpcm, 0); /* 16 kHz */
    add_static_payload(7, ast_format_lpc10, 0);
    add_static_payload(8, ast_format_alaw, 0);
    add_static_payload(9, ast_format_g722, 0);
    add_static_payload(10, ast_format_slin, 0); /* 2 channels */
    add_static_payload(11, ast_format_slin, 0); /* 1 channel */
    add_static_payload(13, NULL, AST_RTP_CN);
    add_static_payload(16, ast_format_adpcm, 0); /* 11.025 kHz */
    add_static_payload(17, ast_format_adpcm, 0); /* 22.050 kHz */
    add_static_payload(18, ast_format_g729, 0);
    add_static_payload(19, NULL, AST_RTP_CN);         /* Also used for CN */
    add_static_payload(26, ast_format_jpeg, 0);
    add_static_payload(31, ast_format_h261, 0);
    add_static_payload(34, ast_format_h263, 0);
 
    /*
     * Dynamic payload types - Even when dynamically assigning them we'll fall
     * back to using the statically declared values as the default number.
     */
    add_static_payload(96, ast_format_slin192, 0);
    add_static_payload(97, ast_format_ilbc, 0);
 
    add_static_payload(99, ast_format_h264, 0);
    add_static_payload(100, ast_format_vp8, 0);
    add_static_payload(101, NULL, AST_RTP_DTMF);
    add_static_payload(102, ast_format_siren7, 0);
    add_static_payload(103, ast_format_h263p, 0);
    add_static_payload(104, ast_format_mp4, 0);
    add_static_payload(105, ast_format_t140_red, 0);   /* Real time text chat (with redundancy encoding) */
    add_static_payload(106, ast_format_t140, 0);     /* Real time text chat */
    add_static_payload(107, ast_format_opus, 0);
    add_static_payload(108, ast_format_vp9, 0);
    add_static_payload(109, ast_format_h265, 0);
 
    add_static_payload(110, ast_format_speex, 0);
    add_static_payload(111, ast_format_g726, 0);
    add_static_payload(112, ast_format_g726_aal2, 0);
 
    add_static_payload(115, ast_format_siren14, 0);
    add_static_payload(116, ast_format_g719, 0);
    add_static_payload(117, ast_format_speex16, 0);
    add_static_payload(118, ast_format_slin16, 0); /* 16 Khz signed linear */
    add_static_payload(119, ast_format_speex32, 0);
 
    add_static_payload(121, NULL, AST_RTP_CISCO_DTMF);   /* Must be type 121 */
    add_static_payload(122, ast_format_slin12, 0);
    add_static_payload(123, ast_format_slin24, 0);
    add_static_payload(124, ast_format_slin32, 0);
    add_static_payload(125, ast_format_slin44, 0);
    add_static_payload(126, ast_format_slin48, 0);
    add_static_payload(127, ast_format_slin96, 0);
    /* payload types above 127 are not valid */
 
    debug_category_rtp_id = ast_debug_category_register(AST_LOG_CATEGORY_RTP);
    debug_category_rtp_packet_id = ast_debug_category_register(AST_LOG_CATEGORY_RTP_PACKET);
    debug_category_rtcp_id = ast_debug_category_register(AST_LOG_CATEGORY_RTCP);
    debug_category_rtcp_packet_id = ast_debug_category_register(AST_LOG_CATEGORY_RTCP_PACKET);
    debug_category_dtls_id = ast_debug_category_register(AST_LOG_CATEGORY_DTLS);
    debug_category_dtls_packet_id = ast_debug_category_register(AST_LOG_CATEGORY_DTLS_PACKET);
    debug_category_ice_id = ast_debug_category_register(AST_LOG_CATEGORY_ICE);
 
    /*
     * Normnally a core module should call ast_register_cleanup,
     * which doesn't run if any module fails to unload.  This
     * prevents resources being pulled out from under a running
     * module and possibly causing a segfault.  In this case however,
     * the only thing we're cleaning up are the registrations of the
     * debug categories.
     */
    ast_register_atexit(rtp_engine_atexit);
 
    return 0;
}

References add_static_payload(), ast_debug_category_register(), ast_format_adpcm, ast_format_alaw, ast_format_g719, ast_format_g722, ast_format_g723, ast_format_g726, ast_format_g726_aal2, ast_format_g729, ast_format_gsm, ast_format_h261, ast_format_h263, ast_format_h263p, ast_format_h264, ast_format_h265, ast_format_ilbc, ast_format_jpeg, ast_format_lpc10, ast_format_mp4, ast_format_opus, ast_format_png, ast_format_siren14, ast_format_siren7, ast_format_slin, ast_format_slin12, ast_format_slin16, ast_format_slin192, ast_format_slin24, ast_format_slin32, ast_format_slin44, ast_format_slin48, ast_format_slin96, ast_format_speex, ast_format_speex16, ast_format_speex32, ast_format_t140, ast_format_t140_red, ast_format_ulaw, ast_format_vp8, ast_format_vp9, AST_LOG_CATEGORY_DTLS, AST_LOG_CATEGORY_DTLS_PACKET, AST_LOG_CATEGORY_ICE, AST_LOG_CATEGORY_RTCP, AST_LOG_CATEGORY_RTCP_PACKET, AST_LOG_CATEGORY_RTP, AST_LOG_CATEGORY_RTP_PACKET, ast_register_atexit(), ast_register_cleanup(), AST_RTP_CISCO_DTMF, AST_RTP_CN, AST_RTP_DTMF, ast_rtp_rtcp_received_type(), ast_rtp_rtcp_sent_type(), ast_rwlock_init, debug_category_dtls_id, debug_category_dtls_packet_id, debug_category_ice_id, debug_category_rtcp_id, debug_category_rtcp_packet_id, debug_category_rtp_id, debug_category_rtp_packet_id, mime_types_lock, NULL, rtp_engine_atexit(), rtp_engine_shutdown(), rtp_topic, set_next_mime_type(), STASIS_MESSAGE_TYPE_INIT, stasis_topic_create(), and static_RTP_PT_lock.

Referenced by asterisk_daemon().

ast_ssl_init()

int ast_ssl_init

(

void

)

Provided by ssl.c

Definition at line 205 of file libasteriskssl.c.

{
    return 0;
}

Referenced by asterisk_daemon().

ast_stun_init()

void ast_stun_init

(

void

)

Initialize the STUN system in Asterisk.

Provided by stun.c

Definition at line 576 of file stun.c.

{
    ast_cli_register_multiple(cli_stun, sizeof(cli_stun) / sizeof(struct ast_cli_entry));
    debug_category_stun_id = ast_debug_category_register(AST_LOG_CATEGORY_STUN);
    debug_category_stun_packet_id = ast_debug_category_register(AST_LOG_CATEGORY_STUN_PACKET);
 
    /*
     * Normnally a core module should call ast_register_cleanup
     * which doesn't run if any module fails to unload.  This
     * prevents resources being pulled out from under a running
     * module and ppossibly causing a segfault.  In this case however,
     * the only thing we're cleaning up is the cli command and
     * the registers of the debug categories.
     */
    ast_register_atexit(stun_shutdown);
 
}

References ast_cli_register_multiple, ast_debug_category_register(), AST_LOG_CATEGORY_STUN, AST_LOG_CATEGORY_STUN_PACKET, ast_register_atexit(), cli_stun, debug_category_stun_id, debug_category_stun_packet_id, and stun_shutdown().

Referenced by asterisk_daemon().

ast_term_init()

int ast_term_init

(

void

)

Provided by term.c

Definition at line 165 of file term.c.

{
    char *term = getenv("TERM");
    char termfile[256] = "";
    int termfd = -1, parseokay = 0, i;
 
    if (ast_opt_no_color) {
        return 0;
    }
 
    if (!ast_opt_console) {
        /* If any remote console is not compatible, we'll strip the color codes at that point */
        vt100compat = 1;
        goto end;
    }
 
    if (!term) {
        return 0;
    }
 
    for (i = 0; !parseokay && termpath[i]; i++) {
        snprintf(termfile, sizeof(termfile), "%s/%c/%s", termpath[i], *term, term);
 
        termfd = open(termfile, O_RDONLY);
        if (termfd > -1) {
            parseokay = parse_terminfo_file(termfd);
            close(termfd);
        }
    }
 
    if (!parseokay) {
        /* These comparisons should not be substrings nor case-insensitive, as
         * terminal types are very particular about how they treat suffixes and
         * capitalization.  For example, terminal type 'linux-m' does NOT
         * support color, while 'linux' does.  Not even all vt100* terminals
         * support color, either (e.g. 'vt100+fnkeys'). */
        if (!strcmp(term, "linux")) {
            vt100compat = 1;
        } else if (!strcmp(term, "xterm")) {
            vt100compat = 1;
        } else if (!strcmp(term, "xterm-color")) {
            vt100compat = 1;
        } else if (!strcmp(term, "xterm-256color")) {
            vt100compat = 1;
        } else if (!strncmp(term, "Eterm", 5)) {
            /* Both entries which start with Eterm support color */
            vt100compat = 1;
        } else if (!strcmp(term, "vt100")) {
            vt100compat = 1;
        } else if (!strncmp(term, "crt", 3)) {
            /* Both crt terminals support color */
            vt100compat = 1;
        }
    }
 
end:
    if (vt100compat) {
        /* Make commands show up in nice colors */
        if (ast_opt_light_background) {
            snprintf(enddata, sizeof(enddata), "%c[%dm", ESC, COLOR_BLACK);
        } else if (ast_opt_force_black_background) {
            snprintf(enddata, sizeof(enddata), "%c[%d;%d;%dm", ESC, ATTR_RESET, COLOR_WHITE, COLOR_BLACK + 10);
        } else {
            snprintf(enddata, sizeof(enddata), "%c[%dm", ESC, ATTR_RESET);
        }
        snprintf(quitdata, sizeof(quitdata), "%c[%dm", ESC, ATTR_RESET);
    }
    return 0;
}

References ast_opt_console, ast_opt_force_black_background, ast_opt_light_background, ast_opt_no_color, ATTR_RESET, COLOR_BLACK, COLOR_WHITE, end, enddata, ESC, parse_terminfo_file(), quitdata, termpath, and vt100compat.

Referenced by ast_remotecontrol(), asterisk_daemon(), and main().

ast_test_init()

int ast_test_init

(

void

)

Provided by test.c

Definition at line 1505 of file test.c.

{
#ifdef TEST_FRAMEWORK
    ast_register_cleanup(test_cleanup);
 
    /* Create stasis topic */
    test_suite_topic = stasis_topic_create("testsuite:all");
    if (!test_suite_topic) {
        return -1;
    }
 
    if (STASIS_MESSAGE_TYPE_INIT(ast_test_suite_message_type) != 0) {
        return -1;
    }
 
    AST_TEST_REGISTER(test_registrations);
 
    /* Register cli commands */
    ast_cli_register_multiple(test_cli, ARRAY_LEN(test_cli));
#endif
 
    return 0;
}

References ARRAY_LEN, ast_cli_register_multiple, ast_register_cleanup(), AST_TEST_REGISTER, STASIS_MESSAGE_TYPE_INIT, and stasis_topic_create().

Referenced by asterisk_daemon().

ast_timing_init()

int ast_timing_init

(

void

)

Provided by timing.c

Definition at line 289 of file timing.c.

{
    if (!(timing_interfaces = ast_heap_create(2, timing_holder_cmp, 0))) {
        return -1;
    }
 
    ast_register_cleanup(timing_shutdown);
 
    return ast_cli_register_multiple(cli_timing, ARRAY_LEN(cli_timing));
}

References ARRAY_LEN, ast_cli_register_multiple, ast_heap_create, ast_register_cleanup(), cli_timing, timing_holder_cmp(), timing_interfaces, and timing_shutdown().

Referenced by asterisk_daemon().

ast_tps_init()

int ast_tps_init

(

void

)

Provided by taskprocessor.c

Definition at line 368 of file taskprocessor.c.

{
    tps_singletons = ao2_container_alloc_hash(AO2_ALLOC_OPT_LOCK_MUTEX, 0,
        TPS_MAX_BUCKETS, tps_hash_cb, NULL, tps_cmp_cb);
    if (!tps_singletons) {
        ast_log(LOG_ERROR, "taskprocessor container failed to initialize!\n");
        return -1;
    }
 
    if (AST_VECTOR_RW_INIT(&overloaded_subsystems, 10)) {
        ao2_ref(tps_singletons, -1);
        ast_log(LOG_ERROR, "taskprocessor subsystems vector failed to initialize!\n");
        return -1;
    }
 
    ast_cond_init(&cli_ping_cond, NULL);
 
    ast_cli_register_multiple(taskprocessor_clis, ARRAY_LEN(taskprocessor_clis));
 
    ast_register_cleanup(tps_shutdown);
 
    return 0;
}

References AO2_ALLOC_OPT_LOCK_MUTEX, ao2_container_alloc_hash, ao2_ref, ARRAY_LEN, ast_cli_register_multiple, ast_cond_init, ast_log, ast_register_cleanup(), AST_VECTOR_RW_INIT, LOG_ERROR, NULL, taskprocessor_clis, tps_cmp_cb(), tps_hash_cb(), TPS_MAX_BUCKETS, and tps_shutdown().

Referenced by asterisk_daemon().

ast_xmldoc_load_documentation()

int ast_xmldoc_load_documentation

(

void

)

Load XML documentation. Provided by xmldoc.c.

Return values

1	on error.
0	on success.

Definition at line 3141 of file xmldoc.c.

{
    return xmldoc_load_documentation(1);
}

References xmldoc_load_documentation().

Referenced by asterisk_daemon().

astdb_init()

int astdb_init

(

void

)

Provided by db.c

Definition at line 1250 of file db.c.

{
    ast_cond_init(&dbcond, NULL);
 
    if (db_init()) {
        return -1;
    }
 
    if (ast_pthread_create_background(&syncthread, NULL, db_sync_thread, NULL)) {
        return -1;
    }
 
    ast_register_atexit(astdb_atexit);
    ast_cli_register_multiple(cli_database, ARRAY_LEN(cli_database));
    ast_manager_register_xml_core("DBGet", EVENT_FLAG_SYSTEM | EVENT_FLAG_REPORTING, manager_dbget);
    ast_manager_register_xml_core("DBGetTree", EVENT_FLAG_SYSTEM | EVENT_FLAG_REPORTING, manager_db_tree_get);
    ast_manager_register_xml_core("DBPut", EVENT_FLAG_SYSTEM, manager_dbput);
    ast_manager_register_xml_core("DBDel", EVENT_FLAG_SYSTEM, manager_dbdel);
    ast_manager_register_xml_core("DBDelTree", EVENT_FLAG_SYSTEM, manager_dbdeltree);
    return 0;
}

References ARRAY_LEN, ast_cli_register_multiple, ast_cond_init, ast_manager_register_xml_core, ast_pthread_create_background, ast_register_atexit(), astdb_atexit(), cli_database, db_init(), db_sync_thread(), dbcond, EVENT_FLAG_REPORTING, EVENT_FLAG_SYSTEM, manager_db_tree_get(), manager_dbdel(), manager_dbdeltree(), manager_dbget(), manager_dbput(), NULL, and syncthread.

Referenced by asterisk_daemon().

astobj2_init()

int astobj2_init

(

void

)

Provided by astobj2.c

Definition at line 1169 of file astobj2.c.

{
    char ref_filename[1024];
 
    if (ast_opt_ref_debug) {
        snprintf(ref_filename, sizeof(ref_filename), "%s/refs", ast_config_AST_LOG_DIR);
        ref_log = fopen(ref_filename, "w");
        if (!ref_log) {
            ast_log(LOG_ERROR, "Could not open ref debug log file: %s\n", ref_filename);
        }
    }
 
    ast_register_cleanup(astobj2_cleanup);
 
    if (container_init() != 0) {
        fclose(ref_log);
        ref_log = NULL;
        return -1;
    }
 
#if defined(AO2_DEBUG)
    ast_cli_register_multiple(cli_astobj2, ARRAY_LEN(cli_astobj2));
#endif  /* defined(AO2_DEBUG) */
 
    return 0;
}

References ARRAY_LEN, ast_cli_register_multiple, ast_config_AST_LOG_DIR, ast_log, ast_opt_ref_debug, ast_register_cleanup(), astobj2_cleanup(), container_init(), LOG_ERROR, NULL, and ref_log.

Referenced by asterisk_daemon().

clean_time_zones()

void clean_time_zones

(

void

)

Provided by localtime.c

Definition at line 1590 of file localtime.c.

{
    struct state *sp;
 
    AST_LIST_LOCK(&zonelist);
    while ((sp = AST_LIST_REMOVE_HEAD(&zonelist, list))) {
        sstate_free(sp);
    }
    AST_LIST_UNLOCK(&zonelist);
}

References AST_LIST_LOCK, AST_LIST_REMOVE_HEAD, AST_LIST_UNLOCK, state::list, and sstate_free().

Referenced by really_quit().

close_logger()

void close_logger

(

void

)

Provided by logger.c

Definition at line 2220 of file logger.c.

{
    struct logchannel *f = NULL;
 
    ast_logger_category_unload();
 
    ast_custom_function_unregister(&log_group_function);
    ast_cli_unregister_multiple(cli_logger, ARRAY_LEN(cli_logger));
 
    logger_initialized = 0;
 
    /* Stop logger thread */
    AST_LIST_LOCK(&logmsgs);
    close_logger_thread = 1;
    ast_cond_signal(&logcond);
    AST_LIST_UNLOCK(&logmsgs);
 
    if (logthread != AST_PTHREADT_NULL) {
        pthread_join(logthread, NULL);
    }
 
    AST_RWLIST_WRLOCK(&logchannels);
 
    if (qlog) {
        fclose(qlog);
        qlog = NULL;
    }
 
    while ((f = AST_LIST_REMOVE_HEAD(&logchannels, list))) {
        if (f->fileptr && (f->fileptr != stdout) && (f->fileptr != stderr)) {
            fclose(f->fileptr);
            f->fileptr = NULL;
        }
        ast_free(f);
    }
 
    callid_group_remove_filters();
 
    closelog(); /* syslog */
 
    AST_RWLIST_UNLOCK(&logchannels);
}

References ARRAY_LEN, ast_cli_unregister_multiple(), ast_cond_signal, ast_custom_function_unregister(), ast_free, AST_LIST_LOCK, AST_LIST_REMOVE_HEAD, AST_LIST_UNLOCK, ast_logger_category_unload(), AST_PTHREADT_NULL, AST_RWLIST_UNLOCK, AST_RWLIST_WRLOCK, callid_group_remove_filters(), cli_logger, close_logger_thread, logchannel::fileptr, logchannel::list, log_group_function, logcond, logger_initialized, logthread, NULL, and qlog.

Referenced by really_quit().

dns_core_init()

int dns_core_init

(

void

)

Provided by dns_core.c

Definition at line 616 of file dns_core.c.

{
    sched = ast_sched_context_create();
    if (!sched) {
        return -1;
    }
 
    if (ast_sched_start_thread(sched)) {
        return -1;
    }
 
    ast_register_cleanup(dns_shutdown);
 
    return 0;
}

References ast_register_cleanup(), ast_sched_context_create(), ast_sched_start_thread(), and dns_shutdown().

Referenced by asterisk_daemon().

dnsmgr_start_refresh()

void dnsmgr_start_refresh

(

void

)

Provided by dnsmgr.c

Definition at line 302 of file dnsmgr.c.

{
    if (refresh_sched > -1) {
        AST_SCHED_DEL(sched, refresh_sched);
        refresh_sched = ast_sched_add_variable(sched, 100, refresh_list, &master_refresh_info, 1);
    }
}

References ast_sched_add_variable(), AST_SCHED_DEL, master_refresh_info, refresh_list(), and refresh_sched.

Referenced by asterisk_daemon().

init_logger()

int init_logger

(

void

)

Provided by logger.c

Definition at line 2177 of file logger.c.

{
    int res;
    /* auto rotate if sig SIGXFSZ comes a-knockin */
    sigaction(SIGXFSZ, &handle_SIGXFSZ, NULL);
 
    /* Re-initialize the logmsgs mutex.  The recursive mutex can be accessed prior
     * to Asterisk being forked into the background, which can cause the thread
     * ID tracked by the underlying pthread mutex to be different than the ID of
     * the thread that unlocks the mutex.  Since init_logger is called after the
     * fork, it is safe to initialize the mutex here for future accesses.
     */
    ast_mutex_destroy(&logmsgs.lock);
    ast_mutex_init(&logmsgs.lock);
    ast_cond_init(&logcond, NULL);
 
    /* start logger thread */
    if (ast_pthread_create(&logthread, NULL, logger_thread, NULL) < 0) {
        ast_cond_destroy(&logcond);
        return -1;
    }
 
    /* register the logger cli commands */
    ast_cli_register_multiple(cli_logger, ARRAY_LEN(cli_logger));
    ast_custom_function_register(&log_group_function);
 
    ast_mkdir(ast_config_AST_LOG_DIR, 0777);
 
    /* create log channels */
    AST_RWLIST_WRLOCK(&logchannels);
    res = init_logger_chain(NULL);
    AST_RWLIST_UNLOCK(&logchannels);
    ast_verb_update();
    logger_initialized = 1;
    if (res) {
        ast_log(LOG_ERROR, "Errors detected in logger.conf.  Default console logging is being used.\n");
    }
 
    ast_logger_category_load();
 
    return 0;
}

References ARRAY_LEN, ast_cli_register_multiple, ast_cond_destroy, ast_cond_init, ast_config_AST_LOG_DIR, ast_custom_function_register, ast_log(), ast_logger_category_load(), ast_mkdir(), ast_mutex_destroy, ast_mutex_init, ast_pthread_create, AST_RWLIST_UNLOCK, AST_RWLIST_WRLOCK, ast_verb_update(), cli_logger, handle_SIGXFSZ, init_logger_chain(), logmsgs::lock, LOG_ERROR, log_group_function, logcond, logger_initialized, logger_thread(), logthread, and NULL.

Referenced by asterisk_daemon().

load_asterisk_conf()

void load_asterisk_conf

(

void

)

Definition at line 211 of file options.c.

{
    struct ast_config *cfg;
    struct ast_variable *v;
    char hostname[MAXHOSTNAMELEN] = "";
    struct ast_flags config_flags = { CONFIG_FLAG_NOREALTIME };
    struct {
        unsigned int dbdir:1;
        unsigned int keydir:1;
    } found = { 0, 0 };
    /* Default to false for security */
    int live_dangerously = 0;
    int option_debug_new = 0;
    int option_trace_new = 0;
    int option_verbose_new = 0;
 
    /* init with buildtime config */
#ifdef REF_DEBUG
    /* The REF_DEBUG compiler flag is now only used to enable refdebug by default.
     * Support for debugging reference counts is always compiled in. */
    ast_set2_flag(&ast_options, 1, AST_OPT_FLAG_REF_DEBUG);
#endif
 
    ast_set_default_eid(&ast_eid_default);
 
    cfg = ast_config_load2(ast_config_AST_CONFIG_FILE, "" /* core, can't reload */, config_flags);
 
    /* If AST_OPT_FLAG_EXEC_INCLUDES was previously enabled with -X turn it off now.
     * Using #exec from other configs requires that it be enabled from asterisk.conf. */
    ast_clear_flag(&ast_options, AST_OPT_FLAG_EXEC_INCLUDES);
 
    /* no asterisk.conf? no problem, use buildtime config! */
    if (cfg == CONFIG_STATUS_FILEMISSING || cfg == CONFIG_STATUS_FILEUNCHANGED || cfg == CONFIG_STATUS_FILEINVALID) {
        fprintf(stderr, "Unable to open specified master config file '%s', using built-in defaults\n", ast_config_AST_CONFIG_FILE);
        return;
    }
 
    for (v = ast_variable_browse(cfg, "files"); v; v = v->next) {
        if (!strcasecmp(v->name, "astctlpermissions")) {
            ast_copy_string(cfg_paths.ctl_perms, v->value, sizeof(cfg_paths.ctl_perms));
        } else if (!strcasecmp(v->name, "astctlowner")) {
            ast_copy_string(cfg_paths.ctl_owner, v->value, sizeof(cfg_paths.ctl_owner));
        } else if (!strcasecmp(v->name, "astctlgroup")) {
            ast_copy_string(cfg_paths.ctl_group, v->value, sizeof(cfg_paths.ctl_group));
        } else if (!strcasecmp(v->name, "astctl")) {
            ast_copy_string(cfg_paths.ctl_file, v->value, sizeof(cfg_paths.ctl_file));
        }
    }
 
    for (v = ast_variable_browse(cfg, "directories"); v; v = v->next) {
        if (!strcasecmp(v->name, "astcachedir")) {
            ast_copy_string(cfg_paths.cache_dir, v->value, sizeof(cfg_paths.cache_dir));
        } else if (!strcasecmp(v->name, "astetcdir")) {
            ast_copy_string(cfg_paths.config_dir, v->value, sizeof(cfg_paths.config_dir));
        } else if (!strcasecmp(v->name, "astspooldir")) {
            ast_copy_string(cfg_paths.spool_dir, v->value, sizeof(cfg_paths.spool_dir));
            snprintf(cfg_paths.monitor_dir, sizeof(cfg_paths.monitor_dir), "%s/monitor", v->value);
            snprintf(cfg_paths.recording_dir, sizeof(cfg_paths.recording_dir), "%s/recording", v->value);
        } else if (!strcasecmp(v->name, "astvarlibdir")) {
            ast_copy_string(cfg_paths.var_dir, v->value, sizeof(cfg_paths.var_dir));
            if (!found.dbdir) {
                snprintf(cfg_paths.db_path, sizeof(cfg_paths.db_path), "%s/astdb", v->value);
            }
        } else if (!strcasecmp(v->name, "astdbdir")) {
            snprintf(cfg_paths.db_path, sizeof(cfg_paths.db_path), "%s/astdb", v->value);
            found.dbdir = 1;
        } else if (!strcasecmp(v->name, "astdatadir")) {
            ast_copy_string(cfg_paths.data_dir, v->value, sizeof(cfg_paths.data_dir));
            if (!found.keydir) {
                snprintf(cfg_paths.key_dir, sizeof(cfg_paths.key_dir), "%s/keys", v->value);
            }
        } else if (!strcasecmp(v->name, "astkeydir")) {
            snprintf(cfg_paths.key_dir, sizeof(cfg_paths.key_dir), "%s/keys", v->value);
            found.keydir = 1;
        } else if (!strcasecmp(v->name, "astlogdir")) {
            ast_copy_string(cfg_paths.log_dir, v->value, sizeof(cfg_paths.log_dir));
        } else if (!strcasecmp(v->name, "astagidir")) {
            ast_copy_string(cfg_paths.agi_dir, v->value, sizeof(cfg_paths.agi_dir));
        } else if (!strcasecmp(v->name, "astrundir")) {
            snprintf(cfg_paths.pid_path, sizeof(cfg_paths.pid_path), "%s/%s", v->value, "asterisk.pid");
            ast_copy_string(cfg_paths.run_dir, v->value, sizeof(cfg_paths.run_dir));
        } else if (!strcasecmp(v->name, "astmoddir")) {
            ast_copy_string(cfg_paths.module_dir, v->value, sizeof(cfg_paths.module_dir));
        } else if (!strcasecmp(v->name, "astsbindir")) {
            ast_copy_string(cfg_paths.sbin_dir, v->value, sizeof(cfg_paths.sbin_dir));
        }
    }
 
    /* Combine astrundir and astctl settings. */
    snprintf(cfg_paths.socket_path, sizeof(cfg_paths.socket_path), "%s/%s",
        ast_config_AST_RUN_DIR, ast_config_AST_CTL);
 
    for (v = ast_variable_browse(cfg, "options"); v; v = v->next) {
        /* verbose level (-v at startup) */
        if (!strcasecmp(v->name, "verbose")) {
            option_verbose_new = atoi(v->value);
        /* whether or not to force timestamping in CLI verbose output. (-T at startup) */
        } else if (!strcasecmp(v->name, "timestamp")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_TIMESTAMP);
        /* whether or not to support #exec in config files */
        } else if (!strcasecmp(v->name, "execincludes")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_EXEC_INCLUDES);
        /* debug level (-d at startup) */
        } else if (!strcasecmp(v->name, "debug")) {
            option_debug_new = 0;
            if (sscanf(v->value, "%30d", &option_debug_new) != 1) {
                option_debug_new = ast_true(v->value) ? 1 : 0;
            }
        } else if (!strcasecmp(v->name, "trace")) {
            option_trace_new = 0;
            if (sscanf(v->value, "%30d", &option_trace_new) != 1) {
                option_trace_new = ast_true(v->value) ? 1 : 0;
            }
        } else if (!strcasecmp(v->name, "refdebug")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_REF_DEBUG);
#if HAVE_WORKING_FORK
        /* Disable forking (-f at startup) */
        } else if (!strcasecmp(v->name, "nofork")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_NO_FORK);
        /* Always fork, even if verbose or debug are enabled (-F at startup) */
        } else if (!strcasecmp(v->name, "alwaysfork")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_ALWAYS_FORK);
#endif
        /* Run quietly (-q at startup ) */
        } else if (!strcasecmp(v->name, "quiet")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_QUIET);
        /* Run as console (-c at startup, implies nofork) */
        } else if (!strcasecmp(v->name, "console")) {
            if (!ast_opt_remote) {
                ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_NO_FORK | AST_OPT_FLAG_CONSOLE);
            }
        /* Run with high priority if the O/S permits (-p at startup) */
        } else if (!strcasecmp(v->name, "highpriority")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_HIGH_PRIORITY);
        /* Initialize RSA auth keys (IAX2) (-i at startup) */
        } else if (!strcasecmp(v->name, "initcrypto")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_INIT_KEYS);
        /* Disable ANSI colors for console (-c at startup) */
        } else if (!strcasecmp(v->name, "nocolor")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_NO_COLOR);
        /* Disable some usage warnings for picky people :p */
        } else if (!strcasecmp(v->name, "dontwarn")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_DONT_WARN);
        /* Dump core in case of crash (-g) */
        } else if (!strcasecmp(v->name, "dumpcore")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_DUMP_CORE);
        /* Cache recorded sound files to another directory during recording */
        } else if (!strcasecmp(v->name, "cache_record_files")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_CACHE_RECORD_FILES);
#if !defined(LOW_MEMORY)
        /* Cache media frames for performance */
        } else if (!strcasecmp(v->name, "cache_media_frames")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_CACHE_MEDIA_FRAMES);
#endif
        /* Specify cache directory */
        } else if (!strcasecmp(v->name, "record_cache_dir")) {
            ast_copy_string(record_cache_dir, v->value, AST_CACHE_DIR_LEN);
        /* Build transcode paths via SLINEAR, instead of directly */
        } else if (!strcasecmp(v->name, "transcode_via_sln")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_TRANSCODE_VIA_SLIN);
        /* Transmit SLINEAR silence while a channel is being recorded or DTMF is being generated on a channel */
        } else if (!strcasecmp(v->name, "transmit_silence_during_record") || !strcasecmp(v->name, "transmit_silence")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_TRANSMIT_SILENCE);
        } else if (!strcasecmp(v->name, "mindtmfduration")) {
            if (sscanf(v->value, "%30u", &option_dtmfminduration) != 1) {
                option_dtmfminduration = AST_MIN_DTMF_DURATION;
            }
        } else if (!strcasecmp(v->name, "rtp_use_dynamic")) {
            ast_option_rtpusedynamic = ast_true(v->value);
        /* http://www.iana.org/assignments/rtp-parameters
         * RTP dynamic payload types start at 96 normally; extend down to 0 */
        } else if (!strcasecmp(v->name, "rtp_pt_dynamic")) {
            ast_parse_arg(v->value, PARSE_UINT32|PARSE_IN_RANGE,
                          &ast_option_rtpptdynamic, 0, AST_RTP_PT_FIRST_DYNAMIC);
        } else if (!strcasecmp(v->name, "maxcalls")) {
            if ((sscanf(v->value, "%30d", &ast_option_maxcalls) != 1) || (ast_option_maxcalls < 0)) {
                ast_option_maxcalls = 0;
            }
        } else if (!strcasecmp(v->name, "maxload")) {
            double test[1];
 
            if (getloadavg(test, 1) == -1) {
                ast_log(LOG_ERROR, "Cannot obtain load average on this system. 'maxload' option disabled.\n");
                ast_option_maxload = 0.0;
            } else if ((sscanf(v->value, "%30lf", &ast_option_maxload) != 1) || (ast_option_maxload < 0.0)) {
                ast_option_maxload = 0.0;
            }
        /* Set the maximum amount of open files */
        } else if (!strcasecmp(v->name, "maxfiles")) {
            ast_option_maxfiles = atoi(v->value);
            if (!ast_opt_remote) {
                set_ulimit(ast_option_maxfiles);
            }
        /* What user to run as */
        } else if (!strcasecmp(v->name, "runuser")) {
            ast_copy_string(cfg_paths.run_user, v->value, sizeof(cfg_paths.run_user));
        /* What group to run as */
        } else if (!strcasecmp(v->name, "rungroup")) {
            ast_copy_string(cfg_paths.run_group, v->value, sizeof(cfg_paths.run_group));
        } else if (!strcasecmp(v->name, "systemname")) {
            ast_copy_string(cfg_paths.system_name, v->value, sizeof(cfg_paths.system_name));
        } else if (!strcasecmp(v->name, "autosystemname")) {
            if (ast_true(v->value)) {
                if (!gethostname(hostname, sizeof(hostname) - 1)) {
                    ast_copy_string(cfg_paths.system_name, hostname, sizeof(cfg_paths.system_name));
                } else {
                    if (ast_strlen_zero(ast_config_AST_SYSTEM_NAME)){
                        ast_copy_string(cfg_paths.system_name, "localhost", sizeof(cfg_paths.system_name));
                    }
                    ast_log(LOG_ERROR, "Cannot obtain hostname for this system.  Using '%s' instead.\n", ast_config_AST_SYSTEM_NAME);
                }
            }
        } else if (!strcasecmp(v->name, "languageprefix")) {
            ast_language_is_prefix = ast_true(v->value);
        } else if (!strcasecmp(v->name, "defaultlanguage")) {
            ast_copy_string(ast_defaultlanguage, v->value, MAX_LANGUAGE);
        } else if (!strcasecmp(v->name, "lockmode")) {
            if (!strcasecmp(v->value, "lockfile")) {
                ast_set_lock_type(AST_LOCK_TYPE_LOCKFILE);
            } else if (!strcasecmp(v->value, "flock")) {
                ast_set_lock_type(AST_LOCK_TYPE_FLOCK);
            } else {
                ast_log(LOG_WARNING, "'%s' is not a valid setting for the lockmode option, "
                    "defaulting to 'lockfile'\n", v->value);
                ast_set_lock_type(AST_LOCK_TYPE_LOCKFILE);
            }
#if defined(HAVE_SYSINFO)
        } else if (!strcasecmp(v->name, "minmemfree")) {
            /* specify the minimum amount of free memory to retain.  Asterisk should stop accepting new calls
             * if the amount of free memory falls below this watermark */
            if ((sscanf(v->value, "%30ld", &option_minmemfree) != 1) || (option_minmemfree < 0)) {
                option_minmemfree = 0;
            }
#endif
        } else if (!strcasecmp(v->name, "entityid")) {
            struct ast_eid tmp_eid;
            if (!ast_str_to_eid(&tmp_eid, v->value)) {
                ast_eid_default = tmp_eid;
            } else {
                ast_log(LOG_WARNING, "Invalid Entity ID '%s' provided\n", v->value);
            }
        } else if (!strcasecmp(v->name, "lightbackground")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_LIGHT_BACKGROUND);
        } else if (!strcasecmp(v->name, "forceblackbackground")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_FORCE_BLACK_BACKGROUND);
        } else if (!strcasecmp(v->name, "hideconnect")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_HIDE_CONSOLE_CONNECT);
        } else if (!strcasecmp(v->name, "lockconfdir")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_LOCK_CONFIG_DIR);
        } else if (!strcasecmp(v->name, "stdexten")) {
            /* Choose how to invoke the extensions.conf stdexten */
            if (!strcasecmp(v->value, "gosub")) {
                ast_clear_flag(&ast_options, AST_OPT_FLAG_STDEXTEN_MACRO);
            } else if (!strcasecmp(v->value, "macro")) {
                ast_set_flag(&ast_options, AST_OPT_FLAG_STDEXTEN_MACRO);
            } else {
                ast_log(LOG_WARNING,
                    "'%s' is not a valid setting for the stdexten option, defaulting to 'gosub'\n",
                    v->value);
                ast_clear_flag(&ast_options, AST_OPT_FLAG_STDEXTEN_MACRO);
            }
        } else if (!strcasecmp(v->name, "live_dangerously")) {
            live_dangerously = ast_true(v->value);
        } else if (!strcasecmp(v->name, "hide_messaging_ami_events")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_HIDE_MESSAGING_AMI_EVENTS);
        } else if (!strcasecmp(v->name, "sounds_search_custom_dir")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_SOUNDS_SEARCH_CUSTOM);
        } else if (!strcasecmp(v->name, "channel_storage_backend")) {
            internal_channel_set_current_storage_driver(v->value);
        }
    }
    if (!ast_opt_remote) {
        pbx_live_dangerously(live_dangerously);
        astman_live_dangerously(live_dangerously);
    }
 
    option_debug += option_debug_new;
    option_trace += option_trace_new;
    option_verbose += option_verbose_new;
 
    ast_config_destroy(cfg);
}

References _cfg_paths::agi_dir, AST_CACHE_DIR_LEN, ast_clear_flag, ast_config_AST_CONFIG_FILE, ast_config_AST_CTL, ast_config_AST_RUN_DIR, ast_config_AST_SYSTEM_NAME, ast_config_destroy(), ast_config_load2(), ast_copy_string(), ast_defaultlanguage, ast_eid_default, ast_language_is_prefix, AST_LOCK_TYPE_FLOCK, AST_LOCK_TYPE_LOCKFILE, ast_log, AST_MIN_DTMF_DURATION, AST_OPT_FLAG_ALWAYS_FORK, AST_OPT_FLAG_CACHE_MEDIA_FRAMES, AST_OPT_FLAG_CACHE_RECORD_FILES, AST_OPT_FLAG_CONSOLE, AST_OPT_FLAG_DONT_WARN, AST_OPT_FLAG_DUMP_CORE, AST_OPT_FLAG_EXEC_INCLUDES, AST_OPT_FLAG_FORCE_BLACK_BACKGROUND, AST_OPT_FLAG_HIDE_CONSOLE_CONNECT, AST_OPT_FLAG_HIDE_MESSAGING_AMI_EVENTS, AST_OPT_FLAG_HIGH_PRIORITY, AST_OPT_FLAG_INIT_KEYS, AST_OPT_FLAG_LIGHT_BACKGROUND, AST_OPT_FLAG_LOCK_CONFIG_DIR, AST_OPT_FLAG_NO_COLOR, AST_OPT_FLAG_NO_FORK, AST_OPT_FLAG_QUIET, AST_OPT_FLAG_REF_DEBUG, AST_OPT_FLAG_SOUNDS_SEARCH_CUSTOM, AST_OPT_FLAG_STDEXTEN_MACRO, AST_OPT_FLAG_TIMESTAMP, AST_OPT_FLAG_TRANSCODE_VIA_SLIN, AST_OPT_FLAG_TRANSMIT_SILENCE, ast_opt_remote, ast_option_maxcalls, ast_option_maxfiles, ast_option_maxload, ast_option_rtpptdynamic, ast_option_rtpusedynamic, ast_options, ast_parse_arg(), AST_RTP_PT_FIRST_DYNAMIC, ast_set2_flag, ast_set_default_eid(), ast_set_flag, ast_set_lock_type(), ast_str_to_eid(), ast_strlen_zero(), ast_true(), ast_variable_browse(), astman_live_dangerously(), _cfg_paths::cache_dir, cfg_paths, _cfg_paths::config_dir, CONFIG_FLAG_NOREALTIME, CONFIG_STATUS_FILEINVALID, CONFIG_STATUS_FILEMISSING, CONFIG_STATUS_FILEUNCHANGED, _cfg_paths::ctl_file, _cfg_paths::ctl_group, _cfg_paths::ctl_owner, _cfg_paths::ctl_perms, _cfg_paths::data_dir, _cfg_paths::db_path, getloadavg(), hostname, internal_channel_set_current_storage_driver(), _cfg_paths::key_dir, live_dangerously, _cfg_paths::log_dir, LOG_ERROR, LOG_WARNING, MAX_LANGUAGE, MAXHOSTNAMELEN, _cfg_paths::module_dir, _cfg_paths::monitor_dir, ast_variable::name, ast_variable::next, option_debug, option_dtmfminduration, option_minmemfree, option_trace, option_verbose, PARSE_IN_RANGE, PARSE_UINT32, pbx_live_dangerously(), _cfg_paths::pid_path, record_cache_dir, _cfg_paths::recording_dir, _cfg_paths::run_dir, _cfg_paths::run_group, _cfg_paths::run_user, _cfg_paths::sbin_dir, set_ulimit(), _cfg_paths::socket_path, _cfg_paths::spool_dir, _cfg_paths::system_name, ast_variable::value, and _cfg_paths::var_dir.

Referenced by main().

load_astmm_phase_1()

void load_astmm_phase_1

(

void

)

Initialize malloc debug phase 1.

Note

Must be called first thing after forking.

Definition at line 1525 of file astmm.c.

{
}

Referenced by asterisk_daemon().

load_astmm_phase_2()

void load_astmm_phase_2

(

void

)

Initialize malloc debug phase 2.

Definition at line 1529 of file astmm.c.

{
}

Referenced by asterisk_daemon().

load_modules()

int load_modules

(

void

)

Provided by loader.c

Definition at line 2517 of file loader.c.

{
    struct load_order_entry *order;
    unsigned int load_count;
    struct load_order load_order;
    int res = 0;
    int modulecount = 0;
    int i;
    struct ast_module *cur;
#ifdef AST_XML_DOCS
    struct ast_str *warning_msg;
    char deprecated_in[33];
    char removed_in[33];
    char replacement[129];
#endif
    struct timeval start_time = ast_tvnow();
    struct timeval end_time;
    int64_t usElapsed;
 
    ast_verb(1, "Asterisk Dynamic Loader Starting:\n");
 
#if defined(HAVE_PERMANENT_DLOPEN)
    info_list = ao2_container_alloc_list(AO2_ALLOC_OPT_LOCK_NOLOCK, 0, NULL,
        info_list_obj_cmp_fn); /* must not be cleaned at shutdown */
    if (!info_list) {
        fprintf(stderr, "Module info list allocation failure.\n");
        return 1;
    }
#endif
 
    AST_LIST_HEAD_INIT_NOLOCK(&load_order);
    AST_DLLIST_LOCK(&module_list);
 
    AST_VECTOR_INIT(&startup_errors, 0);
    startup_error_builder = ast_str_create(64);
 
    res = loader_builtin_init(&load_order);
    if (res) {
        goto done;
    }
 
    res = loader_config_init(&load_order);
    if (res) {
        goto done;
    }
 
    load_count = 0;
    AST_LIST_TRAVERSE(&load_order, order, entry)
        load_count++;
 
    if (load_count)
        ast_log(LOG_NOTICE, "%u modules will be loaded.\n", load_count);
 
    res = load_resource_list(&load_order, &modulecount);
    if (res == -1) {
        ast_log(LOG_WARNING, "Some non-required modules failed to load.\n");
        res = 0;
    }
 
done:
    while ((order = AST_LIST_REMOVE_HEAD(&load_order, entry))) {
        ast_free(order->resource);
        ast_free(order);
    }
 
#ifdef AST_XML_DOCS
    warning_msg = ast_str_create(512);
#endif
 
    AST_DLLIST_TRAVERSE(&module_list, cur, entry) {
#ifdef AST_XML_DOCS
        char *mod_name = NULL;
        struct ast_xml_xpath_results *results;
#endif
 
        if (!cur->flags.running || cur->flags.declined) {
            continue;
        }
 
#ifdef AST_XML_DOCS
        mod_name = get_name_from_resource(cur->resource);
        if (!warning_msg || !mod_name) {
            /* If we can't allocate memory, we have bigger issues */
            ast_free(mod_name);
            continue;
        }
 
        /* Clear out the previous values */
        deprecated_in[0] = removed_in[0] = replacement[0] = 0;
 
        results = ast_xmldoc_query("/docs/module[@name='%s']", mod_name);
        if (results) {
            struct ast_xml_node *deprecated_node, *removed_node, *replacement_node;
            struct ast_xml_node *metadata_nodes = ast_xml_node_get_children(ast_xml_xpath_get_first_result(results));
 
            deprecated_node = ast_xml_find_element(metadata_nodes, "deprecated_in", NULL, NULL);
            if (deprecated_node) {
                const char *result_tmp = ast_xml_get_text(deprecated_node);
                if (!ast_strlen_zero(result_tmp)) {
                    ast_copy_string(deprecated_in, result_tmp, sizeof(deprecated_in));
                }
            }
 
            removed_node = ast_xml_find_element(metadata_nodes, "removed_in", NULL, NULL);
            if (removed_node) {
                const char *result_tmp = ast_xml_get_text(removed_node);
                if (!ast_strlen_zero(result_tmp)) {
                    ast_copy_string(removed_in, result_tmp, sizeof(removed_in));
                }
            }
 
            replacement_node = ast_xml_find_element(metadata_nodes, "replacement", NULL, NULL);
            if (replacement_node) {
                const char *result_tmp = ast_xml_get_text(replacement_node);
                if (!ast_strlen_zero(result_tmp)) {
                    ast_copy_string(replacement, result_tmp, sizeof(replacement));
                }
            }
 
            ast_xml_xpath_results_free(results);
        }
 
        ast_str_reset(warning_msg);
 
        if (cur->info->support_level == AST_MODULE_SUPPORT_DEPRECATED || !ast_strlen_zero(deprecated_in)
            || !ast_strlen_zero(removed_in) || !ast_strlen_zero(replacement)) {
            int already_butted = 0;
 
            ast_str_append(&warning_msg, -1, "Module '%s' has been loaded", mod_name);
            if (!ast_strlen_zero(deprecated_in)) {
                ast_str_append(&warning_msg, -1, " but %s deprecated in Asterisk version %s",
                     cur->info->support_level == AST_MODULE_SUPPORT_DEPRECATED ? "was" : "will be", deprecated_in);
                already_butted = 1;
            }
 
            if (!ast_strlen_zero(removed_in)) {
                ast_str_append(&warning_msg, -1, " %s will be removed in Asterisk version %s", already_butted ? "and" : "but", removed_in);
            } else {
                ast_str_append(&warning_msg, -1, " %s may be removed in a future release", already_butted ? "and" : "but");
            }
 
            ast_str_append(&warning_msg, -1, ".");
 
            if (!ast_strlen_zero(replacement)) {
                ast_str_append(&warning_msg, -1, " Its replacement is '%s'.", replacement);
            }
        }
 
        if (ast_str_strlen(warning_msg)) {
            ast_log(LOG_WARNING, "%s\n", ast_str_buffer(warning_msg));
        }
 
        ast_free(mod_name);
#else
        if (cur->info->support_level == AST_MODULE_SUPPORT_DEPRECATED) {
            ast_log(LOG_WARNING, "The deprecated module '%s' has been loaded and is running, it may be removed in a future version\n", cur->resource);
        }
#endif
    }
 
#ifdef AST_XML_DOCS
    ast_free(warning_msg);
#endif
 
    AST_DLLIST_UNLOCK(&module_list);
 
 
    for (i = 0; i < AST_VECTOR_SIZE(&startup_errors); i++) {
        char *str = AST_VECTOR_GET(&startup_errors, i);
 
        ast_log(LOG_ERROR, "%s", str);
        ast_free(str);
    }
    AST_VECTOR_FREE(&startup_errors);
 
    ast_free(startup_error_builder);
    startup_error_builder = NULL;
 
    end_time = ast_tvnow();
    usElapsed = ast_tvdiff_us(end_time, start_time);
 
#ifdef AST_XML_DOCS
    ast_debug(1, "Loader time with AST_XML_DOCS: %" PRId64 ".%06" PRId64 "\n", usElapsed / 1000000, usElapsed % 1000000);
#else
    ast_debug(1, "Loader time without AST_XML_DOCS: %" PRId64 ".%06" PRId64 "\n", usElapsed / 1000000, usElapsed % 1000000);
#endif
 
    return res;
}

References AO2_ALLOC_OPT_LOCK_NOLOCK, ao2_container_alloc_list, ast_copy_string(), ast_debug, AST_DLLIST_LOCK, AST_DLLIST_TRAVERSE, AST_DLLIST_UNLOCK, ast_free, AST_LIST_HEAD_INIT_NOLOCK, AST_LIST_REMOVE_HEAD, AST_LIST_TRAVERSE, ast_log, AST_MODULE_SUPPORT_DEPRECATED, ast_str_append(), ast_str_buffer(), ast_str_create, ast_str_reset(), ast_str_strlen(), ast_strlen_zero(), ast_tvdiff_us(), ast_tvnow(), AST_VECTOR_FREE, AST_VECTOR_GET, AST_VECTOR_INIT, AST_VECTOR_SIZE, ast_verb, ast_xml_find_element(), ast_xml_get_text(), ast_xml_node_get_children(), ast_xml_xpath_get_first_result(), ast_xml_xpath_results_free(), ast_xmldoc_query(), ast_module::declined, done, ast_module::flags, get_name_from_resource(), ast_module::info, load_resource_list(), loader_builtin_init(), loader_config_init(), LOG_ERROR, LOG_NOTICE, LOG_WARNING, NULL, order, ast_module::resource, ast_module::running, startup_error_builder, startup_errors, str, and ast_module_info::support_level.

Referenced by asterisk_daemon().

load_pbx()

int load_pbx

(

void

)

Provided by pbx.c

Definition at line 8436 of file pbx.c.

{
    int res = 0;
 
    ast_register_cleanup(unload_pbx);
 
    /* Initialize the PBX */
    ast_verb(1, "Asterisk PBX Core Initializing\n");
 
    ast_verb(5, "Registering builtin functions:\n");
    ast_cli_register_multiple(pbx_cli, ARRAY_LEN(pbx_cli));
    __ast_custom_function_register(&exception_function, NULL);
    __ast_custom_function_register(&testtime_function, NULL);
 
    /* Register manager application */
    res |= ast_manager_register_xml_core("ShowDialPlan", EVENT_FLAG_CONFIG | EVENT_FLAG_REPORTING, manager_show_dialplan);
    res |= ast_manager_register_xml_core("ExtensionStateList", EVENT_FLAG_CALL | EVENT_FLAG_REPORTING, action_extensionstatelist);
 
    if (res) {
        return -1;
    }
 
    if (!(device_state_sub = stasis_subscribe(ast_device_state_topic_all(), device_state_cb, NULL))) {
        return -1;
    }
    stasis_subscription_accept_message_type(device_state_sub, ast_device_state_message_type());
    stasis_subscription_accept_message_type(device_state_sub, hint_change_message_type());
    stasis_subscription_accept_message_type(device_state_sub, hint_remove_message_type());
    stasis_subscription_set_filter(device_state_sub, STASIS_SUBSCRIPTION_FILTER_SELECTIVE);
 
    if (!(presence_state_sub = stasis_subscribe(ast_presence_state_topic_all(), presence_state_cb, NULL))) {
        return -1;
    }
    stasis_subscription_accept_message_type(presence_state_sub, ast_presence_state_message_type());
    stasis_subscription_set_filter(presence_state_sub, STASIS_SUBSCRIPTION_FILTER_SELECTIVE);
 
    return 0;
}

References __ast_custom_function_register(), action_extensionstatelist(), ARRAY_LEN, ast_cli_register_multiple, ast_device_state_message_type(), ast_device_state_topic_all(), ast_manager_register_xml_core, ast_presence_state_message_type(), ast_presence_state_topic_all(), ast_register_cleanup(), ast_verb, device_state_cb(), device_state_sub, EVENT_FLAG_CALL, EVENT_FLAG_CONFIG, EVENT_FLAG_REPORTING, exception_function, manager_show_dialplan(), NULL, pbx_cli, presence_state_cb(), presence_state_sub, stasis_subscribe, stasis_subscription_accept_message_type(), STASIS_SUBSCRIPTION_FILTER_SELECTIVE, stasis_subscription_set_filter(), testtime_function, and unload_pbx().

Referenced by asterisk_daemon().

load_pbx_app()

int load_pbx_app

(

void

)

Provided by pbx_app.c

Definition at line 538 of file pbx_app.c.

{
    ast_cli_register_multiple(app_cli, ARRAY_LEN(app_cli));
    ast_register_cleanup(unload_pbx_app);
 
    return 0;
}

References app_cli, ARRAY_LEN, ast_cli_register_multiple, ast_register_cleanup(), and unload_pbx_app().

Referenced by asterisk_daemon().

load_pbx_builtins()

int load_pbx_builtins

(

void

)

Provided by pbx_builtins.c

Definition at line 1583 of file pbx_builtins.c.

{
    int x;
 
    /* Register builtin applications */
    for (x = 0; x < ARRAY_LEN(builtins); x++) {
        if (ast_register_application2(builtins[x].name, builtins[x].execute, NULL, NULL, NULL)) {
            ast_log(LOG_ERROR, "Unable to register builtin application '%s'\n", builtins[x].name);
            return -1;
        }
    }
 
    ast_register_cleanup(unload_pbx_builtins);
 
    return 0;
}

References ARRAY_LEN, ast_log, ast_register_application2(), ast_register_cleanup(), builtins, execute(), LOG_ERROR, name, NULL, unload_pbx_builtins(), and ast_channel::x.

Referenced by asterisk_daemon().

load_pbx_functions_cli()

int load_pbx_functions_cli

(

void

)

Provided by pbx_functions.c

Definition at line 732 of file pbx_functions.c.

{
    ast_cli_register_multiple(acf_cli, ARRAY_LEN(acf_cli));
    ast_register_cleanup(unload_pbx_functions_cli);
 
    return 0;
}

References acf_cli, ARRAY_LEN, ast_cli_register_multiple, ast_register_cleanup(), and unload_pbx_functions_cli().

Referenced by asterisk_daemon().

load_pbx_hangup_handler()

int load_pbx_hangup_handler

(

void

)

Provided by pbx_hangup_handler.c

Definition at line 288 of file pbx_hangup_handler.c.

{
    ast_cli_register_multiple(cli, ARRAY_LEN(cli));
    ast_register_cleanup(unload_pbx_hangup_handler);
 
    return 0;
}

References ARRAY_LEN, ast_cli_register_multiple, ast_register_cleanup(), cli, and unload_pbx_hangup_handler().

Referenced by asterisk_daemon().

load_pbx_switch()

int load_pbx_switch

(

void

)

Provided by pbx_switch.c

Definition at line 125 of file pbx_switch.c.

{
    ast_cli_register_multiple(sw_cli, ARRAY_LEN(sw_cli));
    ast_register_cleanup(unload_pbx_switch);
 
    return 0;
}

References ARRAY_LEN, ast_cli_register_multiple, ast_register_cleanup(), sw_cli, and unload_pbx_switch().

Referenced by asterisk_daemon().

load_pbx_variables()

int load_pbx_variables

(

void

)

Provided by pbx_variables.c

Definition at line 1409 of file pbx_variables.c.

{
    int res = 0;
 
    res |= ast_cli_register_multiple(vars_cli, ARRAY_LEN(vars_cli));
    res |= ast_register_application2("Set", pbx_builtin_setvar, NULL, NULL, NULL);
    res |= ast_register_application2("MSet", pbx_builtin_setvar_multiple, NULL, NULL, NULL);
    ast_register_cleanup(unload_pbx_variables);
    AST_TEST_REGISTER(test_variable_substrings);
 
    return res;
}

References ARRAY_LEN, ast_cli_register_multiple, ast_register_application2(), ast_register_cleanup(), AST_TEST_REGISTER, NULL, pbx_builtin_setvar(), pbx_builtin_setvar_multiple(), unload_pbx_variables(), and vars_cli.

Referenced by asterisk_daemon().

logger_queue_start()

void logger_queue_start

(

void

)

Start the ast_queue_log() logger.

Provided by logger.c

Note

Called when the system is fully booted after startup so preloaded realtime modules can get up.

Definition at line 2161 of file logger.c.

{
    /* Must not be called before the logger is initialized. */
    ast_assert(logger_initialized);
 
    AST_RWLIST_WRLOCK(&logchannels);
    if (!queuelog_init) {
        logger_queue_init();
        queuelog_init = 1;
        AST_RWLIST_UNLOCK(&logchannels);
        ast_queue_log("NONE", "NONE", "NONE", "QUEUESTART", "%s", "");
    } else {
        AST_RWLIST_UNLOCK(&logchannels);
    }
}

References ast_assert, ast_queue_log(), AST_RWLIST_UNLOCK, AST_RWLIST_WRLOCK, logger_initialized, logger_queue_init(), and queuelog_init.

Referenced by ast_queue_log(), and asterisk_daemon().

modules_shutdown()

int modules_shutdown

(

void

)

Provided by loader.c

Note

Some resources, like timers, are started up dynamically, and thus may be still in use, even if all channels are dead. We must therefore check the usecount before asking modules to unload.

Definition at line 1181 of file loader.c.

{
    struct ast_module *mod;
    int somethingchanged;
    int res;
 
    AST_DLLIST_LOCK(&module_list);
 
    /*!\note Some resources, like timers, are started up dynamically, and thus
     * may be still in use, even if all channels are dead.  We must therefore
     * check the usecount before asking modules to unload. */
    do {
        /* Reset flag before traversing the list */
        somethingchanged = 0;
 
        AST_DLLIST_TRAVERSE_BACKWARDS_SAFE_BEGIN(&module_list, mod, entry) {
            if (mod->usecount) {
                ast_debug(1, "Passing on %s: its use count is %d\n",
                    mod->resource, mod->usecount);
                continue;
            }
            AST_DLLIST_REMOVE_CURRENT(entry);
            if (mod->flags.running && !mod->flags.declined && mod->info->unload) {
                ast_verb(4, "Unloading %s\n", mod->resource);
                mod->info->unload();
            }
            module_destroy(mod);
            somethingchanged = 1;
        }
        AST_DLLIST_TRAVERSE_BACKWARDS_SAFE_END;
        if (!somethingchanged) {
            AST_DLLIST_TRAVERSE(&module_list, mod, entry) {
                if (mod->flags.keepuntilshutdown) {
                    ast_module_unref(mod);
                    mod->flags.keepuntilshutdown = 0;
                    somethingchanged = 1;
                }
            }
        }
    } while (somethingchanged);
 
    res = AST_DLLIST_EMPTY(&module_list);
    AST_DLLIST_UNLOCK(&module_list);
 
    return !res;
}

References ast_debug, AST_DLLIST_EMPTY, AST_DLLIST_LOCK, AST_DLLIST_REMOVE_CURRENT, AST_DLLIST_TRAVERSE, AST_DLLIST_TRAVERSE_BACKWARDS_SAFE_BEGIN, AST_DLLIST_TRAVERSE_BACKWARDS_SAFE_END, AST_DLLIST_UNLOCK, ast_module_unref, ast_verb, ast_module::declined, ast_module::entry, ast_module::flags, ast_module::info, ast_module::keepuntilshutdown, module_destroy(), ast_module::resource, ast_module::running, ast_module_info::unload, and ast_module::usecount.

Referenced by really_quit().

set_asterisk_conf_path()

void set_asterisk_conf_path

(

const char *

path

)

Definition at line 201 of file options.c.

{
    ast_copy_string(cfg_paths.config_file, path, sizeof(cfg_paths.config_file));
}

References ast_copy_string(), cfg_paths, and _cfg_paths::config_file.

Referenced by main().

set_socket_path()

void set_socket_path

(

const char *

path

)

Definition at line 206 of file options.c.

{
    ast_copy_string(cfg_paths.socket_path, path, sizeof(cfg_paths.socket_path));
}

References ast_copy_string(), cfg_paths, and _cfg_paths::socket_path.

Referenced by main().

threadstorage_init()

void threadstorage_init

(

void

)

Provided by threadstorage.c

Definition at line 35 of file threadstorage.c.

{
}

Referenced by asterisk_daemon().