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04fc29c8b2
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3874 65c4cc65-6c06-0410-ace0-fbb531ad65f3
92 lines
1.9 KiB
C
Executable File
92 lines
1.9 KiB
C
Executable File
/*
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* Asterisk -- A telephony toolkit for Linux.
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*
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* Transfer a caller
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*
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* Copyright (C) 1999-2004, Digium, Inc.
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*
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* Mark Spencer <markster@digium.com>
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License
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*/
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#include <asterisk/lock.h>
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#include <asterisk/file.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 <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include <stdlib.h>
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static char *tdesc = "Transfer";
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static char *app = "Transfer";
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static char *synopsis = "Transfer caller to remote extension";
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static char *descrip =
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" Transfer(exten): Requests the remote caller be transferred to\n"
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"a given extension. Returns -1 on hangup, or 0 on completion\n"
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"regardless of whether the transfer was successful. If the transfer\n"
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"was *not* supported or successful and there exists a priority n + 101,\n"
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"then that priority will be taken next.\n" ;
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STANDARD_LOCAL_USER;
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LOCAL_USER_DECL;
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static int transfer_exec(struct ast_channel *chan, void *data)
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{
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int res=0;
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struct localuser *u;
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if (!data || !strlen(data)) {
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ast_log(LOG_WARNING, "Transfer requires an argument (destination)\n");
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res = 1;
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}
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LOCAL_USER_ADD(u);
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if (!res) {
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res = ast_transfer(chan, data);
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}
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if (!res) {
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/* Look for a "busy" place */
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if (ast_exists_extension(chan, chan->context, chan->exten, chan->priority + 101, chan->cid.cid_num))
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chan->priority += 100;
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}
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if (res > 0)
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res = 0;
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LOCAL_USER_REMOVE(u);
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return res;
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}
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int unload_module(void)
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{
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STANDARD_HANGUP_LOCALUSERS;
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return ast_unregister_application(app);
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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, transfer_exec, synopsis, descrip);
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}
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char *description(void)
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{
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return 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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