197 lines
5.9 KiB
C
197 lines
5.9 KiB
C
/*
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* FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
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* Copyright (C) 2005/2006, Anthony Minessale II <anthmct@yahoo.com>
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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 <anthmct@yahoo.com>
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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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* Anthony Minessale II <anthmct@yahoo.com>
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*
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*
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* mod_dialplan_demo.c -- Example Dialplan Module
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*
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*/
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#include <switch.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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static const char modname[] = "mod_dialplan_directory";
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static struct {
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char *directory_name;
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char *host;
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char *dn;
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char *pass;
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char *base;
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} globals;
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SWITCH_DECLARE_GLOBAL_STRING_FUNC(set_global_directory_name, globals.directory_name)
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SWITCH_DECLARE_GLOBAL_STRING_FUNC(set_global_host, globals.host)
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SWITCH_DECLARE_GLOBAL_STRING_FUNC(set_global_dn, globals.dn)
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SWITCH_DECLARE_GLOBAL_STRING_FUNC(set_global_pass, globals.pass)
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SWITCH_DECLARE_GLOBAL_STRING_FUNC(set_global_base, globals.base)
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static void load_config(void)
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{
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char *cf = "dialplan_directory.conf";
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switch_xml_t cfg, xml, settings, param;
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if (!(xml = switch_xml_open_cfg(cf, &cfg, NULL))) {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "open of %s failed\n", cf);
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return;
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}
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if ((settings = switch_xml_child(cfg, "settings"))) {
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for (param = switch_xml_child(settings, "param"); param; param = param->next) {
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char *var = (char *) switch_xml_attr_soft(param, "name");
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char *val = (char *) switch_xml_attr_soft(param, "value");
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if (!strcmp(var, "directory-name") && val) {
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set_global_directory_name(val);
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} else if (!strcmp(var, "host") && val) {
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set_global_host(val);
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} else if (!strcmp(var, "dn") && val) {
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set_global_dn(val);
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} else if (!strcmp(var, "pass") && val) {
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set_global_pass(val);
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} else if (!strcmp(var, "base") && val) {
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set_global_base(val);
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}
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}
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}
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switch_xml_free(xml);
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}
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static switch_caller_extension_t *directory_dialplan_hunt(switch_core_session_t *session)
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{
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switch_caller_profile_t *caller_profile;
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switch_caller_extension_t *extension = NULL;
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switch_channel_t *channel;
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char *var, *val;
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char filter[256];
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switch_directory_handle_t dh;
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char app[512];
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char *data;
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channel = switch_core_session_get_channel(session);
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assert(channel != NULL);
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caller_profile = switch_channel_get_caller_profile(channel);
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Hello %s You Dialed %s!\n", caller_profile->caller_id_name,
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caller_profile->destination_number);
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if (! (globals.directory_name && globals.host && globals.dn && globals.base && globals.pass)) {
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return NULL;
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}
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if (switch_core_directory_open(&dh,
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globals.directory_name,
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globals.host,
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globals.dn,
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globals.pass,
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NULL) != SWITCH_STATUS_SUCCESS) {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can't connect\n");
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return NULL;
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}
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snprintf(filter, sizeof(filter), "exten=%s", caller_profile->destination_number);
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if (caller_profile->context) {
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snprintf(filter + strlen(filter), sizeof(filter) - strlen(filter), "context=%s", caller_profile->context);
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}
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switch_core_directory_query(&dh, globals.base, filter);
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while (switch_core_directory_next(&dh) == SWITCH_STATUS_SUCCESS) {
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while (switch_core_directory_next_pair(&dh, &var, &val) == SWITCH_STATUS_SUCCESS) {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "DIRECTORY VALUE [%s]=[%s]\n", var, val);
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if(!strcasecmp(var, "callflow")) {
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if (!extension) {
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if ((extension = switch_caller_extension_new(session, caller_profile->destination_number,
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caller_profile->destination_number)) == 0) {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "memory error!\n");
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goto out;
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}
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}
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switch_copy_string(app, val, sizeof(app));
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if ((data = strchr(app, ' ')) != 0) {
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*data++ = '\0';
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}
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switch_caller_extension_add_application(session, extension, app, data);
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}
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}
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}
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out:
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switch_core_directory_close(&dh);
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if (extension) {
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switch_channel_set_state(channel, CS_EXECUTE);
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} else {
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switch_channel_hangup(channel, SWITCH_CAUSE_NO_ROUTE_DESTINATION);
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}
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return extension;
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}
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static const switch_dialplan_interface_t directory_dialplan_interface = {
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/*.interface_name = */ "directory",
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/*.hunt_function = */ directory_dialplan_hunt
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/*.next = NULL */
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};
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static const switch_loadable_module_interface_t directory_dialplan_module_interface = {
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/*.module_name = */ modname,
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/*.endpoint_interface = */ NULL,
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/*.timer_interface = */ NULL,
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/*.dialplan_interface = */ &directory_dialplan_interface,
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/*.codec_interface = */ NULL,
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/*.application_interface = */ NULL
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};
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SWITCH_MOD_DECLARE(switch_status_t) switch_module_load(const switch_loadable_module_interface_t **module_interface, char *filename)
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{
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load_config();
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/* connect my internal structure to the blank pointer passed to me */
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*module_interface = &directory_dialplan_module_interface;
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/* indicate that the module should continue to be loaded */
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return SWITCH_STATUS_SUCCESS;
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}
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/* For Emacs:
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* Local Variables:
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* mode:c
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* indent-tabs-mode:nil
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* tab-width:4
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* c-basic-offset:4
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* End:
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* For VIM:
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* vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
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*/
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