Sat Aug 6 00:39:19 2011

Asterisk developer's documentation


app_cdr.c

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00001 /*
00002  * Asterisk -- An open source telephony toolkit.
00003  *
00004  * Copyright (C) 1999 - 2005, Digium, Inc.
00005  *
00006  * Martin Pycko <martinp@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  * 
00021  * \brief Applications connected with CDR engine
00022  *
00023  * Martin Pycko <martinp@digium.com>
00024  *
00025  * \ingroup applications
00026  */
00027 
00028 #include "asterisk.h"
00029 
00030 ASTERISK_FILE_VERSION(__FILE__, "$Revision: 61136 $")
00031 
00032 #include <sys/types.h>
00033 #include <stdlib.h>
00034 
00035 #include "asterisk/channel.h"
00036 #include "asterisk/module.h"
00037 #include "asterisk/pbx.h"
00038 
00039 static char *nocdr_descrip = 
00040 "  NoCDR(): This application will tell Asterisk not to maintain a CDR for the\n"
00041 "current call.\n";
00042 
00043 static char *nocdr_app = "NoCDR";
00044 static char *nocdr_synopsis = "Tell Asterisk to not maintain a CDR for the current call";
00045 
00046 
00047 static int nocdr_exec(struct ast_channel *chan, void *data)
00048 {
00049    struct ast_module_user *u;
00050    
00051    u = ast_module_user_add(chan);
00052 
00053    if (chan->cdr) {
00054       ast_set_flag(chan->cdr, AST_CDR_FLAG_POST_DISABLED);
00055    }
00056 
00057    ast_module_user_remove(u);
00058 
00059    return 0;
00060 }
00061 
00062 static int unload_module(void)
00063 {
00064    int res;
00065 
00066    res = ast_unregister_application(nocdr_app);
00067 
00068    ast_module_user_hangup_all();
00069 
00070    return res;
00071 }
00072 
00073 static int load_module(void)
00074 {
00075    return ast_register_application(nocdr_app, nocdr_exec, nocdr_synopsis, nocdr_descrip);
00076 }
00077 
00078 AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Tell Asterisk to not maintain a CDR for the current call");

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