manager_endpoints.c File Reference

The Asterisk Management Interface - AMI (endpoint handling) More...

#include "asterisk.h"
#include "asterisk/callerid.h"
#include "asterisk/channel.h"
#include "asterisk/manager.h"
#include "asterisk/stasis_message_router.h"
#include "asterisk/pbx.h"
#include "asterisk/stasis_endpoints.h"

Include dependency graph for manager_endpoints.c:

Go to the source code of this file.

Functions
static void	endpoint_state_cb (void *data, struct stasis_subscription *sub, struct stasis_message *message)
int	manager_endpoints_init (void)
	Initialize support for AMI endpoint events. More...
static void	manager_endpoints_shutdown (void)

Variables
static struct stasis_message_router *	endpoint_router

Detailed Description

The Asterisk Management Interface - AMI (endpoint handling)

Author

Joshua Colp jcolp.nosp@m.@dig.nosp@m.ium.c.nosp@m.om

David M. Lee, II dlee@.nosp@m.digi.nosp@m.um.co.nosp@m.m

Definition in file manager_endpoints.c.

Function Documentation

endpoint_state_cb()

static void endpoint_state_cb ( void *  data, struct stasis_subscription *  sub, struct stasis_message *  message  )

static

Definition at line 46 of file manager_endpoints.c.

References ast_manager_get_topic(), and stasis_publish().

Referenced by manager_endpoints_init().

{
 stasis_publish(ast_manager_get_topic(), message);
}

manager_endpoints_init()

int manager_endpoints_init

(

void

)

Initialize support for AMI endpoint events.

Returns

0 on success.

non-zero on error.

Since

12

Definition at line 52 of file manager_endpoints.c.

References ast_endpoint_contact_state_type(), ast_endpoint_state_type(), ast_endpoint_topic_all_cached(), ast_register_cleanup(), endpoint_state_cb(), manager_endpoints_shutdown(), NULL, stasis_message_router_add(), and stasis_message_router_create.

Referenced by subscribe_all().

{
 struct stasis_topic *endpoint_topic;
 int ret = 0;

 if (endpoint_router) {
 /* Already initialized */
 return 0;
 }

 ast_register_cleanup(manager_endpoints_shutdown);

 endpoint_topic = ast_endpoint_topic_all_cached();
 if (!endpoint_topic) {
 return -1;
 }

 endpoint_router = stasis_message_router_create(endpoint_topic);

 if (!endpoint_router) {
 return -1;
 }

 ret |= stasis_message_router_add(endpoint_router, ast_endpoint_state_type(), endpoint_state_cb, NULL);
 ret |= stasis_message_router_add(endpoint_router, ast_endpoint_contact_state_type(), endpoint_state_cb, NULL);

 /* If somehow we failed to add any routes, just shut down the whole
 * thing and fail it.
 */
 if (ret) {
 manager_endpoints_shutdown();
 return -1;
 }

 return 0;
}

manager_endpoints_shutdown()

static void manager_endpoints_shutdown ( void  )

static

Definition at line 40 of file manager_endpoints.c.

References NULL, and stasis_message_router_unsubscribe_and_join().

Referenced by manager_endpoints_init().

{
 stasis_message_router_unsubscribe_and_join(endpoint_router);
 endpoint_router = NULL;
}

Variable Documentation

endpoint_router

struct stasis_message_router* endpoint_router

static

Definition at line 38 of file manager_endpoints.c.