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/*
* Asterisk -- An open source telephony toolkit.
*
* Copyright (C) 1999 - 2005, Digium, Inc.
*
* Mark Spencer <markster@digium.com>
*
* 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.
*/
/*
*
* Caller*id name lookup - Look up the caller's name via DNS
*
*/
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#include <ctype.h>
#include "asterisk.h"
ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include "asterisk/logger.h"
#include "asterisk/channel.h"
#include "asterisk/pbx.h"
#include "asterisk/options.h"
#include "asterisk/module.h"
#include "asterisk/enum.h"
#include "asterisk/utils.h"
static char *tdesc = "TXTCIDName";
static char *app = "TXTCIDName";
static char *synopsis = "Lookup caller name from TXT record";
static char *descrip =
" TXTCIDName(<CallerIDNumber>): Looks up a Caller Name via DNS and sets\n"
"the variable 'TXTCIDNAME'. TXTCIDName will either be blank\n"
"or return the value found in the TXT record in DNS.\n" ;
STANDARD_LOCAL_USER;
LOCAL_USER_DECL;
static int txtcidname_exec(struct ast_channel *chan, void *data)
{
int res=0;
char tech[80];
char txt[256] = "";
char dest[80];
struct localuser *u;
static int dep_warning = 0;
if (!dep_warning) {
ast_log(LOG_WARNING, "The TXTCIDName application has been deprecated in favor of the TXTCIDNAME dialplan function.\n");
dep_warning = 1;
}
if (!data || ast_strlen_zero(data)) {
ast_log(LOG_WARNING, "TXTCIDName requires an argument (extension)\n");
res = 1;
}
LOCAL_USER_ADD(u);
if (!res) {
res = ast_get_txt(chan, data, dest, sizeof(dest), tech, sizeof(tech), txt, sizeof(txt));
}
LOCAL_USER_REMOVE(u);
/* Parse it out */
if (res > 0) {
if (!ast_strlen_zero(txt)) {
pbx_builtin_setvar_helper(chan, "TXTCIDNAME", txt);
if (option_debug > 1)
ast_log(LOG_DEBUG, "TXTCIDNAME got '%s'\n", txt);
}
}
if (!res) {
/* Look for a "busy" place */
ast_goto_if_exists(chan, chan->context, chan->exten, chan->priority + 101);
} else if (res > 0)
res = 0;
return res;
}
int unload_module(void)
{
STANDARD_HANGUP_LOCALUSERS;
return ast_unregister_application(app);
}
int load_module(void)
{
int res;
res = ast_register_application(app, txtcidname_exec, synopsis, descrip);
return res;
}
char *description(void)
{
return tdesc;
}
int usecount(void)
{
int res;
STANDARD_USECOUNT(res);
return res;
}
char *key()
{
return ASTERISK_GPL_KEY;
}
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