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e43bc6634d
As partly documented in loader.c and include/asterisk/module.h, modules are now expected to return all of their methods and flags into a structure 'mod_data', and are normally loaded with RTLD_NOW | RTLD_LOCAL, so symbols are resolved immediately and conflicts should be less likely. Only in a small number of cases (res_*, typically) modules are loaded RTLD_GLOBAL, so they can export symbols. The core of the change is only the two files loader.c and include/asterisk/module.h, all the rest is simply adaptation of the existing modules to the new API, a rather mechanical (but believe me, time and finger-consuming!) process whose detail you can figure out by svn diff'ing any single module. Expect some minor compilation issue after this change, please report it on mantis http://bugs.digium.com/view.php?id=6968 so we collect all the feedback in one place. I am just sorry that this change missed SVN version number 20000! git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@20003 65c4cc65-6c06-0410-ace0-fbb531ad65f3
110 lines
2.5 KiB
C
110 lines
2.5 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 App to set callerid name from database, based on directory number
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*
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* \author Mark Spencer <markster@digium.com>
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*
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* \ingroup applications
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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 "asterisk.h"
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ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
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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/options.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 "asterisk/translate.h"
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#include "asterisk/image.h"
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#include "asterisk/callerid.h"
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#include "asterisk/astdb.h"
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static char *tdesc = "Look up CallerID Name from local database";
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static char *app = "LookupCIDName";
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static char *synopsis = "Look up CallerID Name from local database";
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static char *descrip =
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" LookupCIDName: Looks up the Caller*ID number on the active\n"
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"channel in the Asterisk database (family 'cidname') and sets the\n"
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"Caller*ID name. Does nothing if no Caller*ID was received on the\n"
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"channel. This is useful if you do not subscribe to Caller*ID\n"
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"name delivery, or if you want to change the names on some incoming\n"
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"calls.\n";
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LOCAL_USER_DECL;
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static int
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lookupcidname_exec (struct ast_channel *chan, void *data)
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{
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char dbname[64];
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struct localuser *u;
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LOCAL_USER_ADD (u);
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if (chan->cid.cid_num) {
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if (!ast_db_get ("cidname", chan->cid.cid_num, dbname, sizeof (dbname))) {
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ast_set_callerid (chan, NULL, dbname, NULL);
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if (option_verbose > 2)
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ast_verbose (VERBOSE_PREFIX_3 "Changed Caller*ID name to %s\n",
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dbname);
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}
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}
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LOCAL_USER_REMOVE (u);
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return 0;
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}
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static int unload_module(void *mod)
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{
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int res;
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res = ast_unregister_application (app);
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STANDARD_HANGUP_LOCALUSERS;
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return res;
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}
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static int load_module(void *mod)
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{
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return ast_register_application (app, lookupcidname_exec, synopsis, descrip);
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}
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static const char *description(void)
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{
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return tdesc;
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}
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static const char *key(void)
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{
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return ASTERISK_GPL_KEY;
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}
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STD_MOD1;
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