git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@7221 65c4cc65-6c06-0410-ace0-fbb531ad65f3
178 lines
4.5 KiB
C
178 lines
4.5 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 1999 - 2005, Digium, Inc.
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*
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* Mark Spencer <markster@digium.com>
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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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* This program is free software, distributed under the terms of
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* the GNU General Public License Version 2. See the LICENSE file
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* at the top of the source tree.
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*/
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/*! \file
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*
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* \brief Channel timeout related dialplan functions
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*
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <sys/types.h>
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#include "asterisk.h"
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/* ASTERISK_FILE_VERSION(__FILE__, "$Revision$") */
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#include "asterisk/channel.h"
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#include "asterisk/pbx.h"
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#include "asterisk/logger.h"
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#include "asterisk/utils.h"
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#include "asterisk/app.h"
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#include "asterisk/options.h"
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static char *builtin_function_timeout_read(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
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{
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time_t myt;
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if (!data) {
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ast_log(LOG_ERROR, "Must specify type of timeout to get.");
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return NULL;
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}
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switch(*data) {
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case 'a':
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case 'A':
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if (chan->whentohangup == 0) {
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ast_copy_string(buf, "0", len);
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} else {
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time(&myt);
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snprintf(buf, len, "%d", (int) (chan->whentohangup - myt));
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}
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break;
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case 'r':
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case 'R':
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if (chan->pbx) {
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snprintf(buf, len, "%d", chan->pbx->rtimeout);
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}
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break;
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case 'd':
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case 'D':
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if (chan->pbx) {
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snprintf(buf, len, "%d", chan->pbx->dtimeout);
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}
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break;
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default:
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ast_log(LOG_ERROR, "Unknown timeout type specified.");
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break;
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}
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return buf;
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}
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static void builtin_function_timeout_write(struct ast_channel *chan, char *cmd, char *data, const char *value)
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{
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int x;
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char timestr[64];
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struct tm myt;
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if (!data) {
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ast_log(LOG_ERROR, "Must specify type of timeout to set.");
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return;
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}
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if (!value)
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return;
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x = atoi(value);
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switch(*data) {
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case 'a':
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case 'A':
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ast_channel_setwhentohangup(chan, x);
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if (option_verbose > 2) {
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if (chan->whentohangup) {
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strftime(timestr, sizeof(timestr), "%Y-%m-%d %H:%M:%S UTC", gmtime_r(&chan->whentohangup, &myt));
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ast_verbose( VERBOSE_PREFIX_3 "Channel will hangup at %s.\n", timestr);
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} else {
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ast_verbose( VERBOSE_PREFIX_3 "Channel hangup cancelled.\n");
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}
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}
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break;
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case 'r':
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case 'R':
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if (chan->pbx) {
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chan->pbx->rtimeout = x;
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if (option_verbose > 2)
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ast_verbose( VERBOSE_PREFIX_3 "Response timeout set to %d\n", chan->pbx->rtimeout);
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}
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break;
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case 'd':
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case 'D':
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if (chan->pbx) {
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chan->pbx->dtimeout = x;
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if (option_verbose > 2)
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ast_verbose( VERBOSE_PREFIX_3 "Digit timeout set to %d\n", chan->pbx->dtimeout);
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}
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break;
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default:
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ast_log(LOG_ERROR, "Unknown timeout type specified.");
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break;
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}
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}
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#ifndef BUILTIN_FUNC
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static
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#endif
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struct ast_custom_function timeout_function = {
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.name = "TIMEOUT",
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.synopsis = "Gets or sets timeouts on the channel.",
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.syntax = "TIMEOUT(timeouttype)",
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.desc = "Gets or sets various channel timeouts. The timeouts that can be\n"
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"manipulated are:\n"
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"\n"
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"absolute: The absolute maximum amount of time permitted for a call. A\n"
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" setting of 0 disables the timeout.\n"
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"\n"
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"digit: The maximum amount of time permitted between digits when the\n"
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" user is typing in an extension. When this timeout expires,\n"
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" after the user has started to type in an extension, the\n"
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" extension will be considered complete, and will be\n"
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" interpreted. Note that if an extension typed in is valid,\n"
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" it will not have to timeout to be tested, so typically at\n"
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" the expiry of this timeout, the extension will be considered\n"
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" invalid (and thus control would be passed to the 'i'\n"
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" extension, or if it doesn't exist the call would be\n"
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" terminated). The default timeout is 5 seconds.\n"
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"\n"
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"response: The maximum amount of time permitted after falling through a\n"
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" series of priorities for a channel in which the user may\n"
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" begin typing an extension. If the user does not type an\n"
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" extension in this amount of time, control will pass to the\n"
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" 't' extension if it exists, and if not the call would be\n"
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" terminated. The default timeout is 10 seconds.\n",
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.read = builtin_function_timeout_read,
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.write = builtin_function_timeout_write,
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};
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/*
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Local Variables:
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mode: C
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c-file-style: "linux"
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indent-tabs-mode: nil
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End:
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*/
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