2013-05-21 18:00:22 +00:00
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/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 2013, Digium, Inc.
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*
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* Jonathan Rose <jrose@digium.com>
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*
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* See http://www.asterisk.org for more information about
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* the Asterisk project. Please do not directly contact
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* any of the maintainers of this project for assistance;
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* the project provides a web site, mailing lists and IRC
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* channels for your use.
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License Version 2. See the LICENSE file
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* at the top of the source tree.
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*/
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/*! \file
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*
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* \brief Built in bridging interval features
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*
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* \author Jonathan Rose <jrose@digium.com>
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*
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* \ingroup bridges
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*/
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/*** MODULEINFO
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<support_level>core</support_level>
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***/
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#include "asterisk.h"
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git migration: Refactor the ASTERISK_FILE_VERSION macro
Git does not support the ability to replace a token with a version
string during check-in. While it does have support for replacing a
token on clone, this is somewhat sub-optimal: the token is replaced
with the object hash, which is not particularly easy for human
consumption. What's more, in practice, the source file version was often
not terribly useful. Generally, when triaging bugs, the overall version
of Asterisk is far more useful than an individual SVN version of a file. As a
result, this patch removes Asterisk's support for showing source file
versions.
Specifically, it does the following:
* Rename ASTERISK_FILE_VERSION macro to ASTERISK_REGISTER_FILE, and
remove passing the version in with the macro. Other facilities
than 'core show file version' make use of the file names, such as
setting a debug level only on a specific file. As such, the act of
registering source files with the Asterisk core still has use. The
macro rename now reflects the new macro purpose.
* main/asterisk:
- Refactor the file_version structure to reflect that it no longer
tracks a version field.
- Remove the "core show file version" CLI command. Without the file
version, it is no longer useful.
- Remove the ast_file_version_find function. The file version is no
longer tracked.
- Rename ast_register_file_version/ast_unregister_file_version to
ast_register_file/ast_unregister_file, respectively.
* main/manager: Remove value from the Version key of the ModuleCheck
Action. The actual key itself has not been removed, as doing so would
absolutely constitute a backwards incompatible change. However, since
the file version is no longer tracked, there is no need to attempt to
include it in the Version key.
* UPGRADE: Add notes for:
- Modification to the ModuleCheck AMI Action
- Removal of the "core show file version" CLI command
Change-Id: I6cf0ff280e1668bf4957dc21f32a5ff43444a40e
2015-04-12 02:38:22 +00:00
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ASTERISK_REGISTER_FILE()
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2013-05-21 18:00:22 +00:00
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#include "asterisk/module.h"
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#include "asterisk/channel.h"
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2013-07-25 04:06:32 +00:00
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#include "asterisk/bridge.h"
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2013-05-21 18:00:22 +00:00
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#include "asterisk/file.h"
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#include "asterisk/app.h"
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#include "asterisk/astobj2.h"
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#include "asterisk/test.h"
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#include "asterisk/say.h"
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#include "asterisk/stringfields.h"
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#include "asterisk/musiconhold.h"
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2013-08-22 21:09:52 +00:00
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#include "asterisk/causes.h"
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2013-05-21 18:00:22 +00:00
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2013-07-26 21:34:23 +00:00
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static int bridge_features_duration_callback(struct ast_bridge_channel *bridge_channel, void *hook_pvt)
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2013-05-21 18:00:22 +00:00
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{
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struct ast_bridge_features_limits *limits = hook_pvt;
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if (!ast_strlen_zero(limits->duration_sound)) {
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ast_stream_and_wait(bridge_channel->chan, limits->duration_sound, AST_DIGIT_NONE);
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}
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2013-08-22 21:09:52 +00:00
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ast_bridge_channel_leave_bridge(bridge_channel, BRIDGE_CHANNEL_STATE_END,
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AST_CAUSE_NORMAL_CLEARING);
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2013-05-21 18:00:22 +00:00
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2013-08-22 21:09:52 +00:00
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ast_test_suite_event_notify("BRIDGE_TIMELIMIT", "Channel1: %s",
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ast_channel_name(bridge_channel->chan));
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2013-05-21 18:00:22 +00:00
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return -1;
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}
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2013-07-26 21:10:24 +00:00
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static void limits_interval_playback(struct ast_bridge_channel *bridge_channel, struct ast_bridge_features_limits *limits, const char *file)
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2013-05-21 18:00:22 +00:00
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{
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if (!strcasecmp(file, "timeleft")) {
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unsigned int remaining = ast_tvdiff_ms(limits->quitting_time, ast_tvnow()) / 1000;
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unsigned int min;
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unsigned int sec;
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if (remaining <= 0) {
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return;
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}
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if ((remaining / 60) > 1) {
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min = remaining / 60;
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sec = remaining % 60;
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} else {
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min = 0;
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sec = remaining;
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}
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ast_stream_and_wait(bridge_channel->chan, "vm-youhave", AST_DIGIT_NONE);
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if (min) {
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ast_say_number(bridge_channel->chan, min, AST_DIGIT_NONE,
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ast_channel_language(bridge_channel->chan), NULL);
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ast_stream_and_wait(bridge_channel->chan, "queue-minutes", AST_DIGIT_NONE);
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}
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if (sec) {
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ast_say_number(bridge_channel->chan, sec, AST_DIGIT_NONE,
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ast_channel_language(bridge_channel->chan), NULL);
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ast_stream_and_wait(bridge_channel->chan, "queue-seconds", AST_DIGIT_NONE);
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}
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} else {
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ast_stream_and_wait(bridge_channel->chan, file, AST_DIGIT_NONE);
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}
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/*
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* It may be necessary to resume music on hold after we finish
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* playing the announcment.
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*/
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if (ast_test_flag(ast_channel_flags(bridge_channel->chan), AST_FLAG_MOH)) {
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2013-08-23 18:33:36 +00:00
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const char *latest_musicclass;
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ast_channel_lock(bridge_channel->chan);
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latest_musicclass = ast_strdupa(ast_channel_latest_musicclass(bridge_channel->chan));
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ast_channel_unlock(bridge_channel->chan);
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ast_moh_start(bridge_channel->chan, latest_musicclass, NULL);
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2013-05-21 18:00:22 +00:00
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}
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}
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2013-07-26 21:34:23 +00:00
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static int bridge_features_connect_callback(struct ast_bridge_channel *bridge_channel, void *hook_pvt)
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2013-05-21 18:00:22 +00:00
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{
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struct ast_bridge_features_limits *limits = hook_pvt;
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2013-07-26 21:10:24 +00:00
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limits_interval_playback(bridge_channel, limits, limits->connect_sound);
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2013-05-21 18:00:22 +00:00
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return -1;
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}
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2013-07-26 21:34:23 +00:00
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static int bridge_features_warning_callback(struct ast_bridge_channel *bridge_channel, void *hook_pvt)
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2013-05-21 18:00:22 +00:00
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{
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struct ast_bridge_features_limits *limits = hook_pvt;
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2013-07-26 21:10:24 +00:00
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limits_interval_playback(bridge_channel, limits, limits->warning_sound);
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return limits->frequency ?: -1;
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2013-05-21 18:00:22 +00:00
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}
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2013-07-26 21:10:24 +00:00
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static void bridge_features_limits_copy(struct ast_bridge_features_limits *dst, struct ast_bridge_features_limits *src)
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2013-05-21 18:00:22 +00:00
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{
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2013-07-26 21:10:24 +00:00
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ast_string_fields_copy(dst, src);
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dst->quitting_time = src->quitting_time;
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2013-05-21 18:00:22 +00:00
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dst->duration = src->duration;
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dst->warning = src->warning;
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dst->frequency = src->frequency;
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2013-07-26 21:10:24 +00:00
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}
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2013-05-21 18:00:22 +00:00
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2013-07-26 21:10:24 +00:00
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static void bridge_features_limits_dtor(void *vdoomed)
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{
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struct ast_bridge_features_limits *doomed = vdoomed;
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ast_bridge_features_limits_destroy(doomed);
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ast_module_unref(ast_module_info->self);
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2013-05-21 18:00:22 +00:00
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}
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2013-06-05 19:19:48 +00:00
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static int bridge_builtin_set_limits(struct ast_bridge_features *features,
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2013-07-26 21:10:24 +00:00
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struct ast_bridge_features_limits *limits,
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enum ast_bridge_hook_remove_flags remove_flags)
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2013-05-21 18:00:22 +00:00
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{
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2013-07-26 21:10:24 +00:00
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RAII_VAR(struct ast_bridge_features_limits *, feature_limits, NULL, ao2_cleanup);
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2013-05-21 18:00:22 +00:00
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if (!limits->duration) {
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return -1;
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}
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2013-07-26 21:10:24 +00:00
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/* Create limits hook_pvt data. */
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ast_module_ref(ast_module_info->self);
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feature_limits = ao2_alloc_options(sizeof(*feature_limits),
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bridge_features_limits_dtor, AO2_ALLOC_OPT_LOCK_NOLOCK);
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2013-05-21 18:00:22 +00:00
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if (!feature_limits) {
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2013-07-26 21:10:24 +00:00
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ast_module_unref(ast_module_info->self);
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2013-05-21 18:00:22 +00:00
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return -1;
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}
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if (ast_bridge_features_limits_construct(feature_limits)) {
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return -1;
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}
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2013-07-26 21:10:24 +00:00
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bridge_features_limits_copy(feature_limits, limits);
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feature_limits->quitting_time = ast_tvadd(ast_tvnow(),
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ast_samp2tv(feature_limits->duration, 1000));
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2013-05-21 18:00:22 +00:00
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2013-07-26 21:10:24 +00:00
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/* Install limit hooks. */
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ao2_ref(feature_limits, +1);
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2013-08-21 15:51:19 +00:00
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if (ast_bridge_interval_hook(features, AST_BRIDGE_HOOK_TIMER_OPTION_MEDIA,
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feature_limits->duration,
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2013-07-26 21:10:24 +00:00
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bridge_features_duration_callback, feature_limits, __ao2_cleanup, remove_flags)) {
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2013-05-21 18:00:22 +00:00
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ast_log(LOG_ERROR, "Failed to schedule the duration limiter to the bridge channel.\n");
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2013-07-26 21:10:24 +00:00
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ao2_ref(feature_limits, -1);
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2013-05-21 18:00:22 +00:00
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return -1;
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}
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if (!ast_strlen_zero(feature_limits->connect_sound)) {
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2013-07-26 21:10:24 +00:00
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ao2_ref(feature_limits, +1);
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2013-08-21 15:51:19 +00:00
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if (ast_bridge_interval_hook(features, AST_BRIDGE_HOOK_TIMER_OPTION_MEDIA, 1,
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2013-07-26 21:10:24 +00:00
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bridge_features_connect_callback, feature_limits, __ao2_cleanup, remove_flags)) {
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2013-05-21 18:00:22 +00:00
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ast_log(LOG_WARNING, "Failed to schedule connect sound to the bridge channel.\n");
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2013-07-26 21:10:24 +00:00
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ao2_ref(feature_limits, -1);
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2013-05-21 18:00:22 +00:00
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}
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}
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if (feature_limits->warning && feature_limits->warning < feature_limits->duration) {
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2013-07-26 21:10:24 +00:00
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ao2_ref(feature_limits, +1);
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2013-08-21 15:51:19 +00:00
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if (ast_bridge_interval_hook(features, AST_BRIDGE_HOOK_TIMER_OPTION_MEDIA,
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2013-07-26 21:10:24 +00:00
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feature_limits->duration - feature_limits->warning,
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bridge_features_warning_callback, feature_limits, __ao2_cleanup, remove_flags)) {
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2013-05-21 18:00:22 +00:00
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ast_log(LOG_WARNING, "Failed to schedule warning sound playback to the bridge channel.\n");
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2013-07-26 21:10:24 +00:00
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ao2_ref(feature_limits, -1);
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2013-05-21 18:00:22 +00:00
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}
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}
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return 0;
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}
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static int unload_module(void)
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{
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2013-07-26 21:10:24 +00:00
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ast_bridge_interval_unregister(AST_BRIDGE_BUILTIN_INTERVAL_LIMITS);
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2013-05-21 18:00:22 +00:00
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return 0;
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}
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static int load_module(void)
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{
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2013-07-26 21:10:24 +00:00
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return ast_bridge_interval_register(AST_BRIDGE_BUILTIN_INTERVAL_LIMITS,
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bridge_builtin_set_limits);
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2013-05-21 18:00:22 +00:00
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}
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AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Built in bridging interval features");
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