Asterisk - The Open Source Telephony Project GIT-master-0bf3178
conf_state_empty.c
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1/*
2 * Asterisk -- An open source telephony toolkit.
3 *
4 * Copyright (C) 2012, Terry Wilson
5 *
6 * Terry Wilson <twilson@digium.com>
7 *
8 * See http://www.asterisk.org for more information about
9 * the Asterisk project. Please do not directly contact
10 * any of the maintainers of this project for assistance;
11 * the project provides a web site, mailing lists and IRC
12 * channels for your use.
13 *
14 * This program is free software, distributed under the terms of
15 * the GNU General Public License Version 2. See the LICENSE file
16 * at the top of the source tree.
17 */
18
19/*! \file
20 *
21 * \brief Confbridge state handling for the EMPTY state
22 *
23 * \author\verbatim Terry Wilson <twilson@digium.com> \endverbatim
24 *
25 * \ingroup applications
26 */
27
28/*** MODULEINFO
29 <support_level>core</support_level>
30 ***/
31
32#include "asterisk.h"
34#include "include/confbridge.h"
35#include "include/conf_state.h"
36
37static void join_unmarked(struct confbridge_user *user);
38static void join_waitmarked(struct confbridge_user *user);
39static void join_marked(struct confbridge_user *user);
40static void transition_to_empty(struct confbridge_user *user);
41
43 .name = "EMPTY",
44 .join_unmarked = join_unmarked,
45 .join_waitmarked = join_waitmarked,
46 .join_marked = join_marked,
47 .entry = transition_to_empty,
48};
49
51
53{
54 conf_add_user_active(user->conference, user);
55 conf_handle_first_join(user->conference);
57
59}
60
62{
64 conf_handle_first_join(user->conference);
65
67}
68
69static void join_marked(struct confbridge_user *user)
70{
71 conf_add_user_marked(user->conference, user);
72 conf_handle_first_join(user->conference);
74
76}
77
79{
80 /* Set device state to "not in use" */
81 ast_devstate_changed(AST_DEVICE_NOT_INUSE, AST_DEVSTATE_CACHABLE, "confbridge:%s", user->conference->name);
82 conf_ended(user->conference);
83}
int conf_handle_only_person(struct confbridge_user *user)
Handle actions whenever an user joins an empty conference.
void conf_add_user_active(struct confbridge_conference *conference, struct confbridge_user *user)
Add a conference bridge user as an unmarked active user of the conference.
void conf_add_user_marked(struct confbridge_conference *conference, struct confbridge_user *user)
Add a conference bridge user as a marked active user of the conference.
void conf_ended(struct confbridge_conference *conference)
Callback to be called when the conference has become empty.
int conf_add_post_join_action(struct confbridge_user *user, int(*func)(struct confbridge_user *user))
Queue a function to run with the given conference bridge user as an argument once the state transitio...
void conf_handle_first_join(struct confbridge_conference *conference)
Callback to execute any time we transition from zero to one active users.
Asterisk main include file. File version handling, generic pbx functions.
void conf_change_state(struct confbridge_user *user, struct confbridge_state *newstate)
Execute conference state transition because of a user action.
Definition: conf_state.c:77
void conf_default_join_waitmarked(struct confbridge_user *user)
Logic to execute every time a waitmarked user joins an unmarked conference.
Definition: conf_state.c:62
Confbridge state handling.
static void transition_to_empty(struct confbridge_user *user)
static void join_unmarked(struct confbridge_user *user)
struct confbridge_state * CONF_STATE_EMPTY
Conference state with no active or waiting users.
struct confbridge_state STATE_EMPTY
static void join_marked(struct confbridge_user *user)
static void join_waitmarked(struct confbridge_user *user)
struct confbridge_state * CONF_STATE_INACTIVE
Conference state with only waiting users.
struct confbridge_state * CONF_STATE_SINGLE
Conference state with only a single unmarked active user.
struct confbridge_state * CONF_STATE_SINGLE_MARKED
Conference state with only a single marked active user.
Device state management.
@ AST_DEVSTATE_CACHABLE
Definition: devicestate.h:70
int ast_devstate_changed(enum ast_device_state state, enum ast_devstate_cache cachable, const char *fmt,...)
Tells Asterisk the State for Device is changed.
Definition: devicestate.c:510
@ AST_DEVICE_NOT_INUSE
Definition: devicestate.h:54
A conference state object to hold the various state callback functions.
Definition: conf_state.h:45
const char * name
Definition: conf_state.h:46
The structure that represents a conference bridge user.
Definition: confbridge.h:273
structure to hold users read from users.conf