git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6864 65c4cc65-6c06-0410-ace0-fbb531ad65f3
205 lines
4.9 KiB
C
Executable file
205 lines
4.9 KiB
C
Executable file
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (c) 2004 - 2005 Digium, Inc. All rights reserved.
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*
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* Mark Spencer <markster@digium.com>
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*
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* This code is released under the GNU General Public License
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* version 2.0. See LICENSE for more information.
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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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*/
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/*! \file
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*
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* \brief page() - Paging application
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include <errno.h>
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#include "asterisk.h"
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ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
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#include "asterisk/options.h"
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#include "asterisk/logger.h"
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#include "asterisk/channel.h"
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#include "asterisk/pbx.h"
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#include "asterisk/module.h"
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#include "asterisk/file.h"
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#include "asterisk/app.h"
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static const char *tdesc = "Page Multiple Phones";
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static const char *app_page= "Page";
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static const char *page_synopsis = "Pages phones";
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static const char *page_descrip =
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"Page(Technology/Resource&Technology2/Resource2[|options])\n"
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" Places outbound calls to the given technology / resource and dumps\n"
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"them into a conference bridge as muted participants. The original\n"
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"caller is dumped into the conference as a speaker and the room is\n"
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"destroyed when the original caller leaves. Valid options are:\n"
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" d - full duplex audio\n"
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" q - quiet, do not play beep to caller\n"
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"Always returns -1.\n";
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STANDARD_LOCAL_USER;
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LOCAL_USER_DECL;
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#define PAGE_DUPLEX (1 << 0)
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#define PAGE_QUIET (1 << 1)
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AST_DECLARE_OPTIONS(page_opts,{
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['d'] = { PAGE_DUPLEX },
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['q'] = { PAGE_QUIET },
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});
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struct calloutdata {
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char cidnum[64];
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char cidname[64];
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char tech[64];
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char resource[256];
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char meetmeopts[64];
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};
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static void *page_thread(void *data)
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{
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struct calloutdata *cd = data;
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ast_pbx_outgoing_app(cd->tech, AST_FORMAT_SLINEAR, cd->resource, 30000,
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"MeetMe", cd->meetmeopts, NULL, 0, cd->cidnum, cd->cidname, NULL, NULL);
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free(cd);
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return NULL;
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}
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static void launch_page(struct ast_channel *chan, const char *meetmeopts, const char *tech, const char *resource)
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{
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struct calloutdata *cd;
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pthread_t t;
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pthread_attr_t attr;
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cd = malloc(sizeof(struct calloutdata));
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if (cd) {
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memset(cd, 0, sizeof(struct calloutdata));
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ast_copy_string(cd->cidnum, chan->cid.cid_num ? chan->cid.cid_num : "", sizeof(cd->cidnum));
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ast_copy_string(cd->cidname, chan->cid.cid_name ? chan->cid.cid_name : "", sizeof(cd->cidname));
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ast_copy_string(cd->tech, tech, sizeof(cd->tech));
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ast_copy_string(cd->resource, resource, sizeof(cd->resource));
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ast_copy_string(cd->meetmeopts, meetmeopts, sizeof(cd->meetmeopts));
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pthread_attr_init(&attr);
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pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
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if (ast_pthread_create(&t, &attr, page_thread, cd)) {
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ast_log(LOG_WARNING, "Unable to create paging thread: %s\n", strerror(errno));
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free(cd);
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}
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}
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}
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static int page_exec(struct ast_channel *chan, void *data)
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{
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struct localuser *u;
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char *options;
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char *tech, *resource;
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char meetmeopts[80];
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struct ast_flags flags = { 0 };
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unsigned int confid = rand();
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struct ast_app *app;
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char *tmp;
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int res=0;
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if (ast_strlen_zero(data)) {
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ast_log(LOG_WARNING, "This application requires at least one argument (destination(s) to page)\n");
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return -1;
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}
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LOCAL_USER_ADD(u);
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if (!(app = pbx_findapp("MeetMe"))) {
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ast_log(LOG_WARNING, "There is no MeetMe application available!\n");
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LOCAL_USER_REMOVE(u);
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return -1;
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};
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options = ast_strdupa(data);
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if (!options) {
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ast_log(LOG_ERROR, "Out of memory\n");
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LOCAL_USER_REMOVE(u);
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return -1;
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}
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tmp = strsep(&options, "|");
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if (options)
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ast_parseoptions(page_opts, &flags, NULL, options);
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snprintf(meetmeopts, sizeof(meetmeopts), "%ud|%sqxdw", confid, ast_test_flag(&flags, PAGE_DUPLEX) ? "" : "m");
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while ((tech = strsep(&tmp, "&"))) {
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if ((resource = strchr(tech, '/'))) {
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*resource++ = '\0';
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launch_page(chan, meetmeopts, tech, resource);
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} else {
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ast_log(LOG_WARNING, "Incomplete destination '%s' supplied.\n", tech);
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}
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}
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if (!ast_test_flag(&flags, PAGE_QUIET)) {
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res = ast_streamfile(chan, "beep", chan->language);
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if (!res)
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res = ast_waitstream(chan, "");
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}
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if (!res) {
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snprintf(meetmeopts, sizeof(meetmeopts), "%ud|A%sqxd", confid, ast_test_flag(&flags, PAGE_DUPLEX) ? "" : "t");
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pbx_exec(chan, app, meetmeopts, 1);
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}
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LOCAL_USER_REMOVE(u);
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return -1;
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}
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int unload_module(void)
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{
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int res;
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res = ast_unregister_application(app_page);
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STANDARD_HANGUP_LOCALUSERS;
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return res;
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}
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int load_module(void)
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{
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return ast_register_application(app_page, page_exec, page_synopsis, page_descrip);
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}
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char *description(void)
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{
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return (char *) tdesc;
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}
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int usecount(void)
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{
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int res;
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STANDARD_USECOUNT(res);
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return res;
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}
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char *key()
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{
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return ASTERISK_GPL_KEY;
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}
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