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-rw-r--r--apps/app_parkandannounce.c249
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diff --git a/apps/app_parkandannounce.c b/apps/app_parkandannounce.c
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--- a/apps/app_parkandannounce.c
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-/*
- * Asterisk -- An open source telephony toolkit.
- *
- * Copyright (C) 1999 - 2006, Digium, Inc.
- *
- * Mark Spencer <markster@digium.com>
- *
- * Author: Ben Miller <bgmiller@dccinc.com>
- * With TONS of help from Mark!
- *
- * See http://www.asterisk.org for more information about
- * the Asterisk project. Please do not directly contact
- * any of the maintainers of this project for assistance;
- * the project provides a web site, mailing lists and IRC
- * channels for your use.
- *
- * This program is free software, distributed under the terms of
- * the GNU General Public License Version 2. See the LICENSE file
- * at the top of the source tree.
- */
-
-/*! \file
- *
- * \brief ParkAndAnnounce application for Asterisk
- *
- * \author Ben Miller <bgmiller@dccinc.com>
- * \arg With TONS of help from Mark!
- *
- * \ingroup applications
- */
-
-/*** MODULEINFO
- <support_level>core</support_level>
- ***/
-
-#include "asterisk.h"
-
-ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
-
-#include "asterisk/file.h"
-#include "asterisk/channel.h"
-#include "asterisk/pbx.h"
-#include "asterisk/module.h"
-#include "asterisk/features.h"
-#include "asterisk/say.h"
-#include "asterisk/lock.h"
-#include "asterisk/utils.h"
-#include "asterisk/app.h"
-
-/*** DOCUMENTATION
- <application name="ParkAndAnnounce" language="en_US">
- <synopsis>
- Park and Announce.
- </synopsis>
- <syntax>
- <parameter name="announce_template" required="true" argsep=":">
- <argument name="announce" required="true">
- <para>Colon-separated list of files to announce. The word
- <literal>PARKED</literal> will be replaced by a say_digits of the extension in which
- the call is parked.</para>
- </argument>
- <argument name="announce1" multiple="true" />
- </parameter>
- <parameter name="timeout" required="true">
- <para>Time in seconds before the call returns into the return
- context.</para>
- </parameter>
- <parameter name="dial" required="true">
- <para>The app_dial style resource to call to make the
- announcement. Console/dsp calls the console.</para>
- </parameter>
- <parameter name="return_context">
- <para>The goto-style label to jump the call back into after
- timeout. Default <literal>priority+1</literal>.</para>
- </parameter>
- </syntax>
- <description>
- <para>Park a call into the parkinglot and announce the call to another channel.</para>
- <para>The variable <variable>PARKEDAT</variable> will contain the parking extension
- into which the call was placed. Use with the Local channel to allow the dialplan to make
- use of this information.</para>
- </description>
- <see-also>
- <ref type="application">Park</ref>
- <ref type="application">ParkedCall</ref>
- </see-also>
- </application>
- ***/
-
-static char *app = "ParkAndAnnounce";
-
-static int parkandannounce_exec(struct ast_channel *chan, const char *data)
-{
- int res = -1;
- int lot, timeout = 0, dres;
- char *dialtech, *tmp[100], buf[13];
- int looptemp, i;
- char *s;
- struct ast_party_id caller_id;
-
- struct ast_channel *dchan;
- struct outgoing_helper oh = { 0, };
- int outstate;
- struct ast_format tmpfmt;
- struct ast_format_cap *cap_slin = ast_format_cap_alloc_nolock();
-
- AST_DECLARE_APP_ARGS(args,
- AST_APP_ARG(template);
- AST_APP_ARG(timeout);
- AST_APP_ARG(dial);
- AST_APP_ARG(return_context);
- );
- if (ast_strlen_zero(data)) {
- ast_log(LOG_WARNING, "ParkAndAnnounce requires arguments: (announce_template,timeout,dial,[return_context])\n");
- res = -1;
- goto parkcleanup;
- }
- if (!cap_slin) {
- res = -1;
- goto parkcleanup;
- }
- ast_format_cap_add(cap_slin, ast_format_set(&tmpfmt, AST_FORMAT_SLINEAR, 0));
-
- s = ast_strdupa(data);
- AST_STANDARD_APP_ARGS(args, s);
-
- if (args.timeout)
- timeout = atoi(args.timeout) * 1000;
-
- if (ast_strlen_zero(args.dial)) {
- ast_log(LOG_WARNING, "PARK: A dial resource must be specified i.e: Console/dsp or DAHDI/g1/5551212\n");
- res = -1;
- goto parkcleanup;
- }
-
- dialtech = strsep(&args.dial, "/");
- ast_verb(3, "Dial Tech,String: (%s,%s)\n", dialtech, args.dial);
-
- if (!ast_strlen_zero(args.return_context)) {
- ast_clear_flag(ast_channel_flags(chan), AST_FLAG_IN_AUTOLOOP);
- ast_parseable_goto(chan, args.return_context);
- } else {
- ast_channel_priority_set(chan, ast_channel_priority(chan) + 1);
- }
-
- ast_verb(3, "Return Context: (%s,%s,%d) ID: %s\n", ast_channel_context(chan), ast_channel_exten(chan),
- ast_channel_priority(chan),
- S_COR(ast_channel_caller(chan)->id.number.valid, ast_channel_caller(chan)->id.number.str, ""));
- if (!ast_exists_extension(chan, ast_channel_context(chan), ast_channel_exten(chan), ast_channel_priority(chan),
- S_COR(ast_channel_caller(chan)->id.number.valid, ast_channel_caller(chan)->id.number.str, NULL))) {
- ast_verb(3, "Warning: Return Context Invalid, call will return to default|s\n");
- }
-
- /* Save the CallerID because the masquerade turns chan into a ZOMBIE. */
- ast_party_id_init(&caller_id);
- ast_channel_lock(chan);
- ast_party_id_copy(&caller_id, &ast_channel_caller(chan)->id);
- ast_channel_unlock(chan);
-
- /* we are using masq_park here to protect * from touching the channel once we park it. If the channel comes out of timeout
- before we are done announcing and the channel is messed with, Kablooeee. So we use Masq to prevent this. */
-
- res = ast_masq_park_call(chan, NULL, timeout, &lot);
- if (res) {
- /* Parking failed. */
- ast_party_id_free(&caller_id);
- res = -1;
- goto parkcleanup;
- }
-
- ast_verb(3, "Call parked in space: %d, timeout: %d, return-context: %s\n",
- lot, timeout, args.return_context ? args.return_context : "");
-
- /* Now place the call to the extension */
-
- snprintf(buf, sizeof(buf), "%d", lot);
- oh.parent_channel = chan;
- oh.vars = ast_variable_new("_PARKEDAT", buf, "");
- dchan = __ast_request_and_dial(dialtech, cap_slin, chan, args.dial, 30000,
- &outstate,
- S_COR(caller_id.number.valid, caller_id.number.str, NULL),
- S_COR(caller_id.name.valid, caller_id.name.str, NULL),
- &oh);
- ast_variables_destroy(oh.vars);
- ast_party_id_free(&caller_id);
- if (dchan) {
- if (ast_channel_state(dchan) == AST_STATE_UP) {
- ast_verb(4, "Channel %s was answered.\n", ast_channel_name(dchan));
- } else {
- ast_verb(4, "Channel %s was never answered.\n", ast_channel_name(dchan));
- ast_log(LOG_WARNING, "PARK: Channel %s was never answered for the announce.\n", ast_channel_name(dchan));
- ast_hangup(dchan);
- res = -1;
- goto parkcleanup;
- }
- } else {
- ast_log(LOG_WARNING, "PARK: Unable to allocate announce channel.\n");
- res = -1;
- goto parkcleanup;
- }
-
- ast_stopstream(dchan);
-
- /* now we have the call placed and are ready to play stuff to it */
-
- ast_verb(4, "Announce Template:%s\n", args.template);
-
- for (looptemp = 0; looptemp < ARRAY_LEN(tmp); looptemp++) {
- if ((tmp[looptemp] = strsep(&args.template, ":")) != NULL)
- continue;
- else
- break;
- }
-
- for (i = 0; i < looptemp; i++) {
- ast_verb(4, "Announce:%s\n", tmp[i]);
- if (!strcmp(tmp[i], "PARKED")) {
- ast_say_digits(dchan, lot, "", ast_channel_language(dchan));
- } else {
- dres = ast_streamfile(dchan, tmp[i], ast_channel_language(dchan));
- if (!dres) {
- dres = ast_waitstream(dchan, "");
- } else {
- ast_log(LOG_WARNING, "ast_streamfile of %s failed on %s\n", tmp[i], ast_channel_name(dchan));
- }
- }
- }
-
- ast_stopstream(dchan);
- ast_hangup(dchan);
-
-parkcleanup:
- cap_slin = ast_format_cap_destroy(cap_slin);
-
- return res;
-}
-
-static int unload_module(void)
-{
- return ast_unregister_application(app);
-}
-
-static int load_module(void)
-{
- /* return ast_register_application(app, park_exec); */
- return ast_register_application_xml(app, parkandannounce_exec);
-}
-
-AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Call Parking and Announce Application");