159 lines
3.4 KiB
C
159 lines
3.4 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) <Year>, <Your Name Here>
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*
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* <Your Name Here> <<Your Email Here>>
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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 Skeleton application
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*
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* This is a skeleton for development of an Asterisk application
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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 = "Trivial skeleton Application";
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static char *app = "Skel";
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static char *synopsis =
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"Skeleton application.";
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static char *descrip = "This application is a template to build other applications from.\n"
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" It shows you the basic structure to create your own Asterisk applications.\n";
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#define OPTION_A (1 << 0) /* Option A */
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#define OPTION_B (1 << 1) /* Option B(n) */
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#define OPTION_C (1 << 2) /* Option C(str) */
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#define OPTION_NULL (1 << 3) /* Dummy Termination */
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AST_DECLARE_OPTIONS(app_opts,{
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['a'] = { OPTION_A },
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['b'] = { OPTION_B, 1 },
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['c'] = { OPTION_C, 2 }
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});
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STANDARD_LOCAL_USER;
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LOCAL_USER_DECL;
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static int app_exec(struct ast_channel *chan, void *data)
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{
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int res = 0;
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struct ast_flags flags;
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struct localuser *u;
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char *options = NULL;
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char *dummy = NULL;
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char *args;
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int argc = 0;
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char *opts[2];
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char *argv[2];
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if (ast_strlen_zero(data)) {
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ast_log(LOG_WARNING, "%s requires an argument (dummy|[options])\n",app);
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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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/* We need to make a copy of the input string if we are going to modify it! */
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args = ast_strdupa(data);
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if (!args) {
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ast_log(LOG_ERROR, "Out of memory!\n");
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LOCAL_USER_REMOVE(u);
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return -1;
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}
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if ((argc = ast_app_separate_args(args, '|', argv, sizeof(argv) / sizeof(argv[0])))) {
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dummy = argv[0];
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options = argv[1];
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ast_parseoptions(app_opts, &flags, opts, options);
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}
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if (!ast_strlen_zero(dummy))
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ast_log(LOG_NOTICE, "Dummy value is : %s\n", dummy);
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if (ast_test_flag(&flags, OPTION_A))
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ast_log(LOG_NOTICE, "Option A is set\n");
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if (ast_test_flag(&flags, OPTION_B))
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ast_log(LOG_NOTICE,"Option B is set with : %s\n", opts[0] ? opts[0] : "<unspecified>");
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if (ast_test_flag(&flags, OPTION_C))
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ast_log(LOG_NOTICE,"Option C is set with : %s\n", opts[1] ? opts[1] : "<unspecified>");
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LOCAL_USER_REMOVE(u);
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return res;
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}
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int unload_module(void)
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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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int load_module(void)
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{
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return ast_register_application(app, app_exec, synopsis, descrip);
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}
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int reload(void)
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{
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/* This function will be called if a 'reload' is requested */
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return 0;
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}
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char *description(void)
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{
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return tdesc;
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}
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int usecount(void)
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{
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int res;
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STANDARD_USECOUNT(res);
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return res;
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}
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char *key()
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{
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return ASTERISK_GPL_KEY;
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}
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