forked from Mirrors/freeswitch
e3ea7c61bb
git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@16504 d0543943-73ff-0310-b7d9-9358b9ac24b2
484 lines
19 KiB
C++
484 lines
19 KiB
C++
/*
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* FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
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* Copyright (C) 2005-2009, Anthony Minessale II <anthm@freeswitch.org>
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*
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* Version: MPL 1.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
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*
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* The Initial Developer of the Original Code is
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* Anthony Minessale II <anthm@freeswitch.org>
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* Portions created by the Initial Developer are Copyright (C)
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Joao Mesquita <jmesquita@freeswitch.org>
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*
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*/
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#include <QtGui>
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#include "fshost.h"
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#include "mod_qsettings/mod_qsettings.h"
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/* Declare it globally */
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FSHost g_FSHost;
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FSHost::FSHost(QObject *parent) :
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QThread(parent)
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{
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/* Initialize libs & globals */
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qDebug() << "Initializing globals..." << endl;
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switch_core_setrlimits();
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switch_core_set_globals();
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qRegisterMetaType<QSharedPointer<Call> >("QSharedPointer<Call>");
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qRegisterMetaType<QSharedPointer<Account> >("QSharedPointer<Account>");
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}
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void FSHost::createFolders()
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{
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/* Create directory structure for softphone with default configs */
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QDir conf_dir = QDir::home();
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if (!conf_dir.exists(".fscomm"))
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conf_dir.mkpath(".fscomm");
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if (!conf_dir.exists(".fscomm/recordings"))
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conf_dir.mkpath(".fscomm/recordings");
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if (!conf_dir.exists(".fscomm/sounds")) {
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conf_dir.mkpath(".fscomm/sounds");
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QFile::copy(":/sounds/test.wav", QString("%1/.fscomm/sounds/test.wav").arg(QDir::homePath()));
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}
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if(!QFile::exists(QString("%1/.fscomm/conf/freeswitch.xml").arg(conf_dir.absolutePath()))) {
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conf_dir.mkdir(".fscomm/conf");
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QFile rootXML(":/confs/freeswitch.xml");
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QString dest = QString("%1/.fscomm/conf/freeswitch.xml").arg(conf_dir.absolutePath());
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rootXML.copy(dest);
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}
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/* Set all directories to the home user directory */
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if (conf_dir.cd(".fscomm"))
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{
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SWITCH_GLOBAL_dirs.conf_dir = (char *) malloc(strlen(QString("%1/conf").arg(conf_dir.absolutePath()).toAscii().constData()) + 1);
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if (!SWITCH_GLOBAL_dirs.conf_dir) {
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emit coreLoadingError("Cannot allocate memory for conf_dir.");
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}
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strcpy(SWITCH_GLOBAL_dirs.conf_dir, QString("%1/conf").arg(conf_dir.absolutePath()).toAscii().constData());
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SWITCH_GLOBAL_dirs.log_dir = (char *) malloc(strlen(QString("%1/log").arg(conf_dir.absolutePath()).toAscii().constData()) + 1);
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if (!SWITCH_GLOBAL_dirs.log_dir) {
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emit coreLoadingError("Cannot allocate memory for log_dir.");
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}
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strcpy(SWITCH_GLOBAL_dirs.log_dir, QString("%1/log").arg(conf_dir.absolutePath()).toAscii().constData());
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SWITCH_GLOBAL_dirs.run_dir = (char *) malloc(strlen(QString("%1/run").arg(conf_dir.absolutePath()).toAscii().constData()) + 1);
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if (!SWITCH_GLOBAL_dirs.run_dir) {
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emit coreLoadingError("Cannot allocate memory for run_dir.");
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}
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strcpy(SWITCH_GLOBAL_dirs.run_dir, QString("%1/run").arg(conf_dir.absolutePath()).toAscii().constData());
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SWITCH_GLOBAL_dirs.db_dir = (char *) malloc(strlen(QString("%1/db").arg(conf_dir.absolutePath()).toAscii().constData()) + 1);
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if (!SWITCH_GLOBAL_dirs.db_dir) {
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emit coreLoadingError("Cannot allocate memory for db_dir.");
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}
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strcpy(SWITCH_GLOBAL_dirs.db_dir, QString("%1/db").arg(conf_dir.absolutePath()).toAscii().constData());
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SWITCH_GLOBAL_dirs.script_dir = (char *) malloc(strlen(QString("%1/script").arg(conf_dir.absolutePath()).toAscii().constData()) + 1);
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if (!SWITCH_GLOBAL_dirs.script_dir) {
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emit coreLoadingError("Cannot allocate memory for script_dir.");
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}
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strcpy(SWITCH_GLOBAL_dirs.script_dir, QString("%1/script").arg(conf_dir.absolutePath()).toAscii().constData());
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SWITCH_GLOBAL_dirs.htdocs_dir = (char *) malloc(strlen(QString("%1/htdocs").arg(conf_dir.absolutePath()).toAscii().constData()) + 1);
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if (!SWITCH_GLOBAL_dirs.htdocs_dir) {
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emit coreLoadingError("Cannot allocate memory for htdocs_dir.");
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}
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strcpy(SWITCH_GLOBAL_dirs.htdocs_dir, QString("%1/htdocs").arg(conf_dir.absolutePath()).toAscii().constData());
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}
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}
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void FSHost::run(void)
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{
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switch_core_flag_t flags = SCF_USE_SQL | SCF_USE_AUTO_NAT;
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const char *err = NULL;
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switch_bool_t console = SWITCH_FALSE;
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switch_status_t destroy_status;
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createFolders();
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/* If you need to override configuration directories, you need to change them in the SWITCH_GLOBAL_dirs global structure */
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qDebug() << "Initializing core..." << endl;
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/* Initialize the core and load modules, that will startup FS completely */
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if (switch_core_init(flags, console, &err) != SWITCH_STATUS_SUCCESS) {
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fprintf(stderr, "Failed to initialize FreeSWITCH's core: %s\n", err);
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emit coreLoadingError(err);
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}
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qDebug() << "Everything OK, Entering runtime loop ..." << endl;
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if (switch_event_bind("FSHost", SWITCH_EVENT_ALL, SWITCH_EVENT_SUBCLASS_ANY, eventHandlerCallback, NULL) != SWITCH_STATUS_SUCCESS) {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't bind!\n");
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}
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/* Load our QSettings module */
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if (mod_qsettings_load() != SWITCH_STATUS_SUCCESS)
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{
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't load mod_qsettings\n");
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}
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if (switch_core_init_and_modload(flags, console, &err) != SWITCH_STATUS_SUCCESS) {
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fprintf(stderr, "Failed to initialize FreeSWITCH's core: %s\n", err);
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emit coreLoadingError(err);
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}
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emit ready();
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/* Go into the runtime loop. If the argument is true, this basically sets runtime.running = 1 and loops while that is set
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* If its false, it initializes the libedit for the console, then does the same thing
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*/
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switch_core_runtime_loop(!console);
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fflush(stdout);
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switch_event_unbind_callback(eventHandlerCallback);
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/* When the runtime loop exits, its time to shutdown */
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destroy_status = switch_core_destroy();
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if (destroy_status == SWITCH_STATUS_SUCCESS)
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{
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qDebug() << "We have properly shutdown the core." << endl;
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}
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}
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switch_status_t FSHost::processAlegEvent(switch_event_t * event, QString uuid)
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{
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switch_status_t status = SWITCH_STATUS_SUCCESS;
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QSharedPointer<Call> call = _active_calls.value(uuid);
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if (call.isNull())
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{
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "We don't have a call object for A leg on event %s.\n", switch_event_name(event->event_id));
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qDebug() << _active_calls.keys();
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printEventHeaders(event);
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return SWITCH_STATUS_FALSE;
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}
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/* Inbound call */
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if (call.data()->getDirection() == FSCOMM_CALL_DIRECTION_INBOUND)
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{
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switch(event->event_id) {
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case SWITCH_EVENT_CHANNEL_ANSWER:
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{
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call.data()->setbUUID(switch_event_get_header_nil(event, "Other-Leg-Unique-ID"));
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_bleg_uuids.insert(switch_event_get_header_nil(event, "Other-Leg-Unique-ID"), uuid);
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call.data()->setState(FSCOMM_CALL_STATE_ANSWERED);
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emit answered(call);
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break;
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}
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case SWITCH_EVENT_CHANNEL_HANGUP_COMPLETE:
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{
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emit hungup(_active_calls.take(uuid));
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break;
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}
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case SWITCH_EVENT_CHANNEL_STATE:
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{
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qDebug() << QString("CHANNEL_STATE Answer-State: %1 | Channel-State: %2 | %3 | %4\n").arg(switch_event_get_header_nil(event, "Answer-State"),switch_event_get_header_nil(event, "Channel-State"), uuid.toAscii().constData(), switch_event_get_header_nil(event, "Other-Leg-Unique-ID"));
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break;
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}
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default:
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{
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break;
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}
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}
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}
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/* Outbound call */
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else
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{
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switch(event->event_id)
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{
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case SWITCH_EVENT_CHANNEL_BRIDGE:
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{
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_active_calls.value(uuid).data()->setbUUID(switch_event_get_header_nil(event, "Other-Leg-Unique-ID"));
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_bleg_uuids.insert(switch_event_get_header_nil(event, "Other-Leg-Unique-ID"), uuid);
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break;
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}
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case SWITCH_EVENT_CHANNEL_HANGUP_COMPLETE:
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{
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if (call.data()->getState() == FSCOMM_CALL_STATE_TRYING)
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{
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QString cause = switch_event_get_header_nil(event, "Hangup-Cause");
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call.data()->setState(FSCOMM_CALL_STATE_FAILED);
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call.data()->setCause(cause);
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emit callFailed(call);
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_active_calls.take(uuid);
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}
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break;
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}
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default:
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qDebug() << QString("A leg: %1(%2)\n").arg(switch_event_name(event->event_id), switch_event_get_header_nil(event, "Event-Subclass"));
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break;
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}
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}
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return status;
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}
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switch_status_t FSHost::processBlegEvent(switch_event_t * event, QString buuid)
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{
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QString uuid = _bleg_uuids.value(buuid);
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switch_status_t status = SWITCH_STATUS_SUCCESS;
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QSharedPointer<Call> call = _active_calls.value(uuid);
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if (call.isNull())
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{
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "We don't have a call object for B leg on event %s.\n", switch_event_name(event->event_id));
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qDebug() << _active_calls.keys();
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printEventHeaders(event);
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return SWITCH_STATUS_FALSE;
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}
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/* Inbound call */
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if (call.data()->getDirection() == FSCOMM_CALL_DIRECTION_INBOUND)
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{
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qDebug() << " Inbound call";
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}
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/* Outbound call */
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else
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{
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switch(event->event_id)
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{
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case SWITCH_EVENT_CHANNEL_ANSWER:
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{
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/* When do we get here? */
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emit answered(call);
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break;
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}
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case SWITCH_EVENT_CHANNEL_HANGUP_COMPLETE:
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{
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_active_calls.take(uuid);
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emit hungup(call);
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_bleg_uuids.take(buuid);
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break;
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}
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case SWITCH_EVENT_CHANNEL_STATE:
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{
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if (QString(switch_event_get_header_nil(event, "Answer-State")) == "early")
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{
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call.data()->setState(FSCOMM_CALL_STATE_RINGING);
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emit ringing(call);
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}
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else if (QString(switch_event_get_header_nil(event, "Answer-State")) == "answered")
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{
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call.data()->setState(FSCOMM_CALL_STATE_ANSWERED);
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emit answered(call);
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}
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break;
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}
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default:
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qDebug() << QString("B leg: %1(%2)\n").arg(switch_event_name(event->event_id), switch_event_get_header_nil(event, "Event-Subclass"));
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break;
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}
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}
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return status;
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}
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void FSHost::generalEventHandler(switch_event_t *event)
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{
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/*printEventHeaders(event);*/
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QString uuid = switch_event_get_header_nil(event, "Unique-ID");
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if (_bleg_uuids.contains(uuid))
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{
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if (processBlegEvent(event, uuid) == SWITCH_STATUS_SUCCESS)
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{
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return;
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}
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}
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if (_active_calls.contains(uuid))
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{
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if (processAlegEvent(event, uuid) == SWITCH_STATUS_SUCCESS)
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{
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return;
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}
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}
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/* This is how we identify new calls, inbound and outbound */
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switch(event->event_id) {
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case SWITCH_EVENT_CUSTOM:
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{
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if (strcmp(event->subclass_name, "portaudio::ringing") == 0 && !_active_calls.contains(uuid))
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{
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Call *callPtr = new Call(atoi(switch_event_get_header_nil(event, "call_id")),
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switch_event_get_header_nil(event, "Caller-Caller-ID-Name"),
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switch_event_get_header_nil(event, "Caller-Caller-ID-Number"),
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FSCOMM_CALL_DIRECTION_INBOUND,
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uuid);
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QSharedPointer<Call> call(callPtr);
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_active_calls.insert(uuid, call);
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call.data()->setState(FSCOMM_CALL_STATE_RINGING);
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emit ringing(call);
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}
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else if (strcmp(event->subclass_name, "portaudio::makecall") == 0)
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{
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Call *callPtr = new Call(atoi(switch_event_get_header_nil(event, "call_id")),NULL,
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switch_event_get_header_nil(event, "Caller-Destination-Number"),
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FSCOMM_CALL_DIRECTION_OUTBOUND,
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uuid);
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QSharedPointer<Call> call(callPtr);
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_active_calls.insert(uuid, call);
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call.data()->setState(FSCOMM_CALL_STATE_TRYING);
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emit newOutgoingCall(call);
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}
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else if (strcmp(event->subclass_name, "sofia::gateway_state") == 0)
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{
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QString state = switch_event_get_header_nil(event, "State");
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QString gw = switch_event_get_header_nil(event, "Gateway");
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QSharedPointer<Account> acc = _accounts.value(gw);
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if (acc.isNull())
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return;
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if (state == "TRYING") {
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acc.data()->setStatusPhrase(switch_event_get_header_nil(event, "Phrase"));
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acc.data()->setState(FSCOMM_GW_STATE_TRYING);
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emit accountStateChange(acc);
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} else if (state == "REGISTER") {
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acc.data()->setStatusPhrase(switch_event_get_header_nil(event, "Phrase"));
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acc.data()->setState(FSCOMM_GW_STATE_REGISTER);
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emit accountStateChange(acc);
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} else if (state == "REGED") {
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acc.data()->setStatusPhrase(switch_event_get_header_nil(event, "Phrase"));
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acc.data()->setState(FSCOMM_GW_STATE_REGED);
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emit accountStateChange(acc);
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} else if (state == "UNREGED") {
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acc.data()->setStatusPhrase(switch_event_get_header_nil(event, "Phrase"));
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acc.data()->setState(FSCOMM_GW_STATE_UNREGED);
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emit accountStateChange(acc);
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} else if (state == "UNREGISTER") {
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acc.data()->setStatusPhrase(switch_event_get_header_nil(event, "Phrase"));
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acc.data()->setState(FSCOMM_GW_STATE_UNREGISTER);
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emit accountStateChange(acc);
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} else if (state =="FAILED") {
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acc.data()->setStatusPhrase(switch_event_get_header_nil(event, "Phrase"));
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acc.data()->setState(FSCOMM_GW_STATE_FAILED);
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emit accountStateChange(acc);
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} else if (state == "FAIL_WAIT") {
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acc.data()->setState(FSCOMM_GW_STATE_FAIL_WAIT);
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emit accountStateChange(acc);
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} else if (state == "EXPIRED") {
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acc.data()->setStatusPhrase(switch_event_get_header_nil(event, "Phrase"));
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acc.data()->setState(FSCOMM_GW_STATE_EXPIRED);
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emit accountStateChange(acc);
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} else if (state == "NOREG") {
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acc.data()->setStatusPhrase(switch_event_get_header_nil(event, "Phrase"));
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acc.data()->setState(FSCOMM_GW_STATE_NOREG);
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emit accountStateChange(acc);
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}
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}
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else if (strcmp(event->subclass_name, "sofia::gateway_add") == 0)
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{
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QString gw = switch_event_get_header_nil(event, "Gateway");
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Account * accPtr = new Account(gw);
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QSharedPointer<Account> acc = QSharedPointer<Account>(accPtr);
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acc.data()->setState(FSCOMM_GW_STATE_NOAVAIL);
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_accounts.insert(gw, acc);
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emit newAccount(acc);
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}
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else if (strcmp(event->subclass_name, "sofia::gateway_delete") == 0)
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{
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QSharedPointer<Account> acc = _accounts.take(switch_event_get_header_nil(event, "Gateway"));
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if (!acc.isNull())
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emit delAccount(acc);
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}
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else
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{
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printEventHeaders(event);
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}
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break;
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}
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default:
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break;
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}
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}
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void FSHost::accountReloadCmd(QSharedPointer<Account> acc)
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{
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QString res;
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QString arg = QString("profile softphone killgw %1").arg(acc.data()->getName());
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connect(this, SIGNAL(delAccount(QSharedPointer<Account>)), this, SLOT(accountReloadSlot(QSharedPointer<Account>)));
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if (g_FSHost.sendCmd("sofia", arg.toAscii().data() , &res) != SWITCH_STATUS_SUCCESS)
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{
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Could not killgw %s from profile softphone.\n",
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acc.data()->getName().toAscii().data());
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}
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_reloading_Accounts.append(acc.data()->getName());
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}
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void FSHost::accountReloadSlot(QSharedPointer<Account> acc)
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{
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if (_reloading_Accounts.contains(acc.data()->getName()))
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{
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_reloading_Accounts.takeAt(_reloading_Accounts.indexOf(acc.data()->getName(), 0));
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QString res;
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if (g_FSHost.sendCmd("sofia", "profile softphone rescan", &res) != SWITCH_STATUS_SUCCESS)
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{
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Could not rescan the softphone profile.\n");
|
|
return;
|
|
}
|
|
if (_reloading_Accounts.isEmpty())
|
|
disconnect(this, SLOT(accountReloadSlot(QSharedPointer<Account>)));
|
|
}
|
|
}
|
|
|
|
switch_status_t FSHost::sendCmd(const char *cmd, const char *args, QString *res)
|
|
{
|
|
switch_status_t status = SWITCH_STATUS_FALSE;
|
|
switch_stream_handle_t stream = { 0 };
|
|
SWITCH_STANDARD_STREAM(stream);
|
|
qDebug() << "Sending command: " << cmd << args << endl;
|
|
status = switch_api_execute(cmd, args, NULL, &stream);
|
|
*res = switch_str_nil((char *) stream.data);
|
|
switch_safe_free(stream.data);
|
|
|
|
return status;
|
|
}
|
|
|
|
QSharedPointer<Account> FSHost::getAccountByUUID(QString uuid)
|
|
{
|
|
foreach(QSharedPointer<Account> acc, _accounts.values())
|
|
{
|
|
if (acc.data()->getUUID() == uuid)
|
|
return acc;
|
|
}
|
|
return QSharedPointer<Account>();
|
|
}
|
|
|
|
QSharedPointer<Call> FSHost::getCurrentActiveCall()
|
|
{
|
|
foreach(QSharedPointer<Call> call, _active_calls.values())
|
|
{
|
|
if (call.data()->isActive())
|
|
return call;
|
|
}
|
|
return QSharedPointer<Call>();
|
|
}
|
|
|
|
void FSHost::printEventHeaders(switch_event_t *event)
|
|
{
|
|
switch_event_header_t *hp;
|
|
qDebug() << QString("Received event: %1(%2)\n").arg(switch_event_name(event->event_id), switch_event_get_header_nil(event, "Event-Subclass"));
|
|
for (hp = event->headers; hp; hp = hp->next) {
|
|
qDebug() << hp->name << "=" << hp->value;
|
|
}
|
|
qDebug() << "\n\n";
|
|
}
|