Confbridge state handling. More...

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Data Structures
struct	confbridge_state
	A conference state object to hold the various state callback functions. More...

Typedefs
typedef void(*	conference_entry_fn) (struct confbridge_user *user)

typedef void(*	conference_event_fn) (struct confbridge_user *user)

typedef void(*	conference_exit_fn) (struct confbridge_user *user)

Functions
void	conf_change_state (struct confbridge_user user, struct confbridge_state newstate)
	Execute conference state transition because of a user action. More...

void	conf_default_join_waitmarked (struct confbridge_user *user)
	Logic to execute every time a waitmarked user joins an unmarked conference. More...

void	conf_default_leave_waitmarked (struct confbridge_user *user)
	Logic to execute every time a waitmarked user leaves an unmarked conference. More...

void	conf_invalid_event_fn (struct confbridge_user *user)
	A handler for join/leave events that are invalid in a particular state. More...

Variables
struct confbridge_state *	CONF_STATE_EMPTY
	Conference state with no active or waiting users. More...

struct confbridge_state *	CONF_STATE_INACTIVE
	Conference state with only waiting users. More...

struct confbridge_state *	CONF_STATE_MULTI
	Conference state with multiple active users, but no marked users. More...

struct confbridge_state *	CONF_STATE_MULTI_MARKED
	Conference state with multiple active users and at least one marked user. More...

struct confbridge_state *	CONF_STATE_SINGLE
	Conference state with only a single unmarked active user. More...

struct confbridge_state *	CONF_STATE_SINGLE_MARKED
	Conference state with only a single marked active user. More...

Detailed Description

Confbridge state handling.

Author

Terry Wilson <[email protected]>

See https://wiki.asterisk.org/wiki/display/AST/Confbridge+state+changes for a more complete description of how conference states work.

Definition in file conf_state.h.

Typedef Documentation

◆ conference_entry_fn

typedef void(* conference_entry_fn) (struct confbridge_user *user)

Definition at line 44 of file conf_state.h.

◆ conference_event_fn

typedef void(* conference_event_fn) (struct confbridge_user *user)

Definition at line 43 of file conf_state.h.

◆ conference_exit_fn

typedef void(* conference_exit_fn) (struct confbridge_user *user)

Definition at line 45 of file conf_state.h.

Function Documentation

◆ conf_change_state()

void conf_change_state	(	struct confbridge_user *	user,
		struct confbridge_state *	newstate
	)

Execute conference state transition because of a user action.

Parameters

user	The user that joined/left
newstate	The state to transition to

Definition at line 82 of file conf_state.c.

References ast_debug, ast_test_suite_event_notify, confbridge_user::conference, confbridge_state::entry, confbridge_state::exit, confbridge_state::name, confbridge_conference::name, and confbridge_conference::state.

Referenced by join_active(), join_marked(), join_unmarked(), join_waitmarked(), leave_active(), leave_marked(), leave_unmarked(), and leave_waitmarked().

 {
    ast_debug(1, "Changing conference '%s' state from %s to %s\n", user->conference->name, user->conference->state->name, newstate->name);
    ast_test_suite_event_notify("CONF_CHANGE_STATE", "Conference: %s\r\nOldState: %s\r\nNewState: %s\r\n",
          user->conference->name,
          user->conference->state->name,
          newstate->name);
    if (user->conference->state->exit) {
       user->conference->state->exit(user);
    }
    user->conference->state = newstate;
    if (user->conference->state->entry) {
       user->conference->state->entry(user);
    }
 }

◆ conf_default_join_waitmarked()

void conf_default_join_waitmarked ( struct confbridge_user * user )

Logic to execute every time a waitmarked user joins an unmarked conference.

Definition at line 67 of file conf_state.c.

References conf_add_post_join_action(), conf_add_user_waiting(), conf_handle_inactive_waitmarked(), conf_mute_moh_inactive_waitmarked(), and confbridge_user::conference.

Referenced by join_waitmarked().

 {
    conf_add_user_waiting(user->conference, user);
    conf_mute_moh_inactive_waitmarked(user);
    conf_add_post_join_action(user, conf_handle_inactive_waitmarked);
 }

◆ conf_default_leave_waitmarked()

void conf_default_leave_waitmarked ( struct confbridge_user * user )

Logic to execute every time a waitmarked user leaves an unmarked conference.

Definition at line 74 of file conf_state.c.

References conf_moh_stop(), conf_remove_user_waiting(), confbridge_user::conference, and confbridge_user::playing_moh.

Referenced by leave_waitmarked().

 {
    conf_remove_user_waiting(user->conference, user);
    if (user->playing_moh) {
       conf_moh_stop(user);
    }
 }

◆ conf_invalid_event_fn()

void conf_invalid_event_fn ( struct confbridge_user * user )

A handler for join/leave events that are invalid in a particular state.

Definition at line 45 of file conf_state.c.

References ast_log, LOG_ERROR, user_profile::name, and confbridge_user::u_profile.

Referenced by handle_conf_user_join(), and handle_conf_user_leave().

 {
    ast_log(LOG_ERROR, "Invalid event for confbridge user '%s'\n", user->u_profile.name);
 }

Variable Documentation

◆ CONF_STATE_EMPTY

struct confbridge_state* CONF_STATE_EMPTY

Conference state with no active or waiting users.

Definition at line 53 of file conf_state_empty.c.

Referenced by join_conference_bridge(), leave_marked(), leave_unmarked(), and leave_waitmarked().

◆ CONF_STATE_INACTIVE

struct confbridge_state* CONF_STATE_INACTIVE

Conference state with only waiting users.

Definition at line 49 of file conf_state_inactive.c.

Referenced by join_waitmarked(), leave_marked(), and leave_unmarked().

◆ CONF_STATE_MULTI

struct confbridge_state* CONF_STATE_MULTI

Conference state with multiple active users, but no marked users.

Definition at line 50 of file conf_state_multi.c.

Referenced by join_unmarked(), and leave_marked().

◆ CONF_STATE_MULTI_MARKED

struct confbridge_state* CONF_STATE_MULTI_MARKED

Conference state with multiple active users and at least one marked user.

Definition at line 59 of file conf_state_multi_marked.c.

Referenced by join_active(), and join_marked().

◆ CONF_STATE_SINGLE

struct confbridge_state* CONF_STATE_SINGLE

Conference state with only a single unmarked active user.

Definition at line 52 of file conf_state_single.c.

Referenced by join_unmarked(), leave_marked(), and leave_unmarked().

◆ CONF_STATE_SINGLE_MARKED

struct confbridge_state* CONF_STATE_SINGLE_MARKED

Conference state with only a single marked active user.

Definition at line 51 of file conf_state_single_marked.c.

Referenced by join_marked(), leave_active(), and leave_marked().

Data Structures

Typedefs

Functions

Variables