3664249356
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: http://svn.digium.com/svn/asterisk/trunk@20003 f38db490-d61c-443f-a65b-d21fe96a405b
140 lines
3.1 KiB
C
140 lines
3.1 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 IVR Demo application
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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 <stdio.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 "asterisk.h"
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ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
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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 "asterisk/lock.h"
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#include "asterisk/app.h"
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static char *tdesc = "IVR Demo Application";
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static char *app = "IVRDemo";
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static char *synopsis =
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" This is a skeleton application that shows you the basic structure to create your\n"
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"own asterisk applications and demonstrates the IVR demo.\n";
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static int ivr_demo_func(struct ast_channel *chan, void *data)
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{
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ast_verbose("IVR Demo, data is %s!\n", (char *)data);
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return 0;
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}
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AST_IVR_DECLARE_MENU(ivr_submenu, "IVR Demo Sub Menu", 0,
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{
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{ "s", AST_ACTION_BACKGROUND, "demo-abouttotry" },
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{ "s", AST_ACTION_WAITOPTION },
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{ "1", AST_ACTION_PLAYBACK, "digits/1" },
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{ "1", AST_ACTION_PLAYBACK, "digits/1" },
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{ "1", AST_ACTION_RESTART },
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{ "2", AST_ACTION_PLAYLIST, "digits/2;digits/3" },
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{ "3", AST_ACTION_CALLBACK, ivr_demo_func },
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{ "4", AST_ACTION_TRANSFER, "demo|s|1" },
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{ "*", AST_ACTION_REPEAT },
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{ "#", AST_ACTION_UPONE },
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{ NULL }
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});
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AST_IVR_DECLARE_MENU(ivr_demo, "IVR Demo Main Menu", 0,
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{
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{ "s", AST_ACTION_BACKGROUND, "demo-congrats" },
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{ "g", AST_ACTION_BACKGROUND, "demo-instruct" },
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{ "g", AST_ACTION_WAITOPTION },
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{ "1", AST_ACTION_PLAYBACK, "digits/1" },
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{ "1", AST_ACTION_RESTART },
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{ "2", AST_ACTION_MENU, &ivr_submenu },
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{ "2", AST_ACTION_RESTART },
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{ "i", AST_ACTION_PLAYBACK, "invalid" },
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{ "i", AST_ACTION_REPEAT, (void *)(unsigned long)2 },
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{ "#", AST_ACTION_EXIT },
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{ NULL },
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});
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LOCAL_USER_DECL;
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static int skel_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 (ast_strlen_zero(data)) {
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ast_log(LOG_WARNING, "skel requires an argument (filename)\n");
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return -1;
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}
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LOCAL_USER_ADD(u);
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/* Do our thing here */
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if (chan->_state != AST_STATE_UP)
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res = ast_answer(chan);
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if (!res)
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res = ast_ivr_menu_run(chan, &ivr_demo, data);
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LOCAL_USER_REMOVE(u);
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return res;
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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, skel_exec, tdesc, synopsis);
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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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