Fri Sep 29 11:12:23 2006

Asterisk developer's documentation


app_datetime.c

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00001 /*
00002  * Asterisk -- An open source telephony toolkit.
00003  *
00004  * Copyright (C) 1999 - 2005, Digium, Inc.
00005  *
00006  * Mark Spencer <markster@digium.com>
00007  *
00008  * See http://www.asterisk.org for more information about
00009  * the Asterisk project. Please do not directly contact
00010  * any of the maintainers of this project for assistance;
00011  * the project provides a web site, mailing lists and IRC
00012  * channels for your use.
00013  *
00014  * This program is free software, distributed under the terms of
00015  * the GNU General Public License Version 2. See the LICENSE file
00016  * at the top of the source tree.
00017  */
00018 
00019 /*! \file
00020  * \brief Time of day - Report the time of day
00021  * 
00022  * \ingroup applications
00023  */
00024 
00025 #include <stdio.h>
00026 #include <stdlib.h>
00027 #include <unistd.h>
00028 #include <string.h>
00029 
00030 #include "asterisk.h"
00031 
00032 ASTERISK_FILE_VERSION(__FILE__, "$Revision: 7221 $")
00033 
00034 #include "asterisk/lock.h"
00035 #include "asterisk/file.h"
00036 #include "asterisk/logger.h"
00037 #include "asterisk/channel.h"
00038 #include "asterisk/pbx.h"
00039 #include "asterisk/module.h"
00040 #include "asterisk/say.h"
00041 
00042 static char *tdesc = "Date and Time";
00043 
00044 static char *app = "DateTime";
00045 
00046 static char *synopsis = "Say the date and time";
00047 
00048 static char *descrip = 
00049 "  DateTime(): This application will say the current date and time.\n";
00050 
00051 STANDARD_LOCAL_USER;
00052 
00053 LOCAL_USER_DECL;
00054 
00055 static int datetime_exec(struct ast_channel *chan, void *data)
00056 {
00057    int res=0;
00058    time_t t;
00059    struct localuser *u;
00060    LOCAL_USER_ADD(u);
00061    time(&t);
00062    if (chan->_state != AST_STATE_UP)
00063       res = ast_answer(chan);
00064    if (!res)
00065       res = ast_say_datetime(chan, t, "", chan->language);
00066    LOCAL_USER_REMOVE(u);
00067    return res;
00068 }
00069 
00070 int unload_module(void)
00071 {
00072    int res;
00073 
00074    res = ast_unregister_application(app);
00075 
00076    STANDARD_HANGUP_LOCALUSERS;
00077 
00078    return res;
00079 }
00080 
00081 int load_module(void)
00082 {
00083    return ast_register_application(app, datetime_exec, synopsis, descrip);
00084 }
00085 
00086 char *description(void)
00087 {
00088    return tdesc;
00089 }
00090 
00091 int usecount(void)
00092 {
00093    int res;
00094    STANDARD_USECOUNT(res);
00095    return res;
00096 }
00097 
00098 char *key()
00099 {
00100    return ASTERISK_GPL_KEY;
00101 }

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