Startup/Shutdown
[Core Library]

Collaboration diagram for Startup/Shutdown:

Functions
switch_status_t	switch_core_init (_In_ switch_core_flag_t flags, _In_ switch_bool_t console, _Out_ const char **err)
	Initilize the core.
switch_status_t	switch_core_init_and_modload (_In_ switch_core_flag_t flags, _In_ switch_bool_t console, _Out_ const char **err)
	Initilize the core and load modules.
uint32_t	switch_core_session_limit (_In_ uint32_t new_limit)
	Set/Get Session Limit.
uint32_t	switch_core_sessions_per_second (_In_ uint32_t new_limit)
	Set/Get Session Rate Limit.
switch_status_t	switch_core_destroy (void)
	Destroy the core.

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Function Documentation

switch_status_t switch_core_destroy

(

void

)

Destroy the core.

Note:

to be called at application shutdown

Definition at line 2313 of file switch_core.c.

References switch_directories::base_dir, switch_directories::conf_dir, switch_runtime::console, switch_directories::db_dir, switch_runtime::global_vars, switch_directories::grammar_dir, switch_ip_list_t::hash, switch_directories::htdocs_dir, IP_LIST, switch_directories::log_dir, switch_runtime::memory_pool, switch_runtime::mime_types, switch_directories::mod_dir, switch_ip_list_t::pool, switch_runtime::ptimes, switch_directories::recordings_dir, switch_directories::run_dir, runtime, SCF_NO_NEW_SESSIONS, SCF_RESTART, SCF_SHUTTING_DOWN, SCF_USE_AUTO_NAT, SCF_USE_SQL, switch_directories::script_dir, switch_directories::sounds_dir, switch_directories::storage_dir, SWITCH_CAUSE_SYSTEM_SHUTDOWN, SWITCH_CHANNEL_LOG, switch_console_shutdown(), switch_core_destroy_memory_pool, switch_core_hash_destroy(), switch_core_memory_stop(), switch_core_session_hupall(), switch_core_sqldb_stop(), switch_core_unset_variables(), switch_event_add_header(), switch_event_create, switch_event_destroy(), switch_event_fire, SWITCH_EVENT_SHUTDOWN, switch_event_shutdown(), SWITCH_GLOBAL_dirs, switch_loadable_module_shutdown(), SWITCH_LOG_CONSOLE, switch_log_printf(), switch_log_shutdown(), switch_nat_shutdown(), switch_rtp_shutdown(), switch_safe_free, switch_scheduler_task_thread_stop(), switch_set_flag, switch_ssl_destroy_ssl_locks(), SWITCH_STACK_BOTTOM, SWITCH_STATUS_RESTART, SWITCH_STATUS_SUCCESS, switch_test_flag, switch_xml_destroy(), and switch_directories::temp_dir.

Referenced by fs_core_destroy(), and main().

{
        switch_event_t *event;

        if (switch_event_create(&event, SWITCH_EVENT_SHUTDOWN) == SWITCH_STATUS_SUCCESS) {
                switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Event-Info", "System Shutting Down");
                switch_event_fire(&event);
        }

        switch_set_flag((&runtime), SCF_NO_NEW_SESSIONS);
        switch_set_flag((&runtime), SCF_SHUTTING_DOWN);

        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "End existing sessions\n");
        switch_core_session_hupall(SWITCH_CAUSE_SYSTEM_SHUTDOWN);
        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "Clean up modules.\n");

        switch_loadable_module_shutdown();

        switch_ssl_destroy_ssl_locks();

        if (switch_test_flag((&runtime), SCF_USE_SQL)) {
                switch_core_sqldb_stop();
        }
        switch_scheduler_task_thread_stop();

        switch_rtp_shutdown();

        if (switch_test_flag((&runtime), SCF_USE_AUTO_NAT)) {
                switch_nat_shutdown();
        }
        switch_xml_destroy();

        switch_console_shutdown();

        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "Closing Event Engine.\n");
        switch_event_shutdown();

        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "Finalizing Shutdown.\n");
        switch_log_shutdown();

        switch_core_unset_variables();
        switch_core_memory_stop();

        if (runtime.console && runtime.console != stdout && runtime.console != stderr) {
                fclose(runtime.console);
                runtime.console = NULL;
        }

        switch_safe_free(SWITCH_GLOBAL_dirs.base_dir);
        switch_safe_free(SWITCH_GLOBAL_dirs.mod_dir);
        switch_safe_free(SWITCH_GLOBAL_dirs.conf_dir);
        switch_safe_free(SWITCH_GLOBAL_dirs.log_dir);
        switch_safe_free(SWITCH_GLOBAL_dirs.db_dir);
        switch_safe_free(SWITCH_GLOBAL_dirs.script_dir);
        switch_safe_free(SWITCH_GLOBAL_dirs.htdocs_dir);
        switch_safe_free(SWITCH_GLOBAL_dirs.grammar_dir);
        switch_safe_free(SWITCH_GLOBAL_dirs.storage_dir);
        switch_safe_free(SWITCH_GLOBAL_dirs.recordings_dir);
        switch_safe_free(SWITCH_GLOBAL_dirs.sounds_dir);
        switch_safe_free(SWITCH_GLOBAL_dirs.run_dir);
        switch_safe_free(SWITCH_GLOBAL_dirs.temp_dir);

        switch_event_destroy(&runtime.global_vars);
        switch_core_hash_destroy(&runtime.ptimes);
        switch_core_hash_destroy(&runtime.mime_types);

        if (IP_LIST.hash) {
                switch_core_hash_destroy(&IP_LIST.hash);
        }

        if (IP_LIST.pool) {
                switch_core_destroy_memory_pool(&IP_LIST.pool);
        }

        if (runtime.memory_pool) {
                apr_pool_destroy(runtime.memory_pool);
                apr_terminate();
        }

        return switch_test_flag((&runtime), SCF_RESTART) ? SWITCH_STATUS_RESTART : SWITCH_STATUS_SUCCESS;
}

switch_status_t switch_core_init	(	_In_ switch_core_flag_t	flags,
		_In_ switch_bool_t	console,
		_Out_ const char **	err
	)

Initilize the core.

Parameters:

	console	optional FILE stream for output
	flags	core flags
	err	a pointer to set any errors to

Note:

to be called at application startup

Referenced by fs_core_init(), main(), and switch_core_init_and_modload().

switch_status_t switch_core_init_and_modload	(	_In_ switch_core_flag_t	flags,
		_In_ switch_bool_t	console,
		_Out_ const char **	err
	)

Initilize the core and load modules.

Parameters:

	console	optional FILE stream for output
	flags	core flags
	err	a pointer to set any errors to

Note:

to be called at application startup instead of switch_core_init. Includes module loading.

Referenced by main().

uint32_t switch_core_session_limit

(

_In_ uint32_t

new_limit

)

Set/Get Session Limit.

Parameters:

new_limit

new value (if > 0)

Returns:

the current session limit

Referenced by send_heartbeat(), switch_core_init_and_modload(), switch_core_session_ctl(), and switch_load_core_config().

uint32_t switch_core_sessions_per_second

(

_In_ uint32_t

new_limit

)

Set/Get Session Rate Limit.

Parameters:

new_limit

new value (if > 0)

Returns:

the current session rate limit

Referenced by switch_core_init_and_modload(), and switch_load_core_config().

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