136 lines
4.0 KiB
C
136 lines
4.0 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 2006, Digium, Inc.
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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 Return the current Version strings
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*
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* \author Steve Murphy (murf@digium.com)
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* \ingroup functions
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*/
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/*** MODULEINFO
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<support_level>core</support_level>
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***/
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#include "asterisk.h"
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ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
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#include "asterisk/module.h"
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#include "asterisk/channel.h"
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#include "asterisk/pbx.h"
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#include "asterisk/utils.h"
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#include "asterisk/app.h"
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#include "asterisk/ast_version.h"
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#include "asterisk/build.h"
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/*** DOCUMENTATION
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<function name="VERSION" language="en_US">
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<synopsis>
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Return the Version info for this Asterisk.
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</synopsis>
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<syntax>
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<parameter name="info">
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<para>The possible values are:</para>
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<enumlist>
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<enum name="ASTERISK_VERSION_NUM">
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<para>A string of digits is returned (right now fixed at 999999).</para>
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</enum>
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<enum name="BUILD_USER">
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<para>The string representing the user's name whose account
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was used to configure Asterisk, is returned.</para>
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</enum>
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<enum name="BUILD_HOSTNAME">
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<para>The string representing the name of the host on which Asterisk was configured, is returned.</para>
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</enum>
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<enum name="BUILD_MACHINE">
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<para>The string representing the type of machine on which Asterisk was configured, is returned.</para>
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</enum>
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<enum name="BUILD_OS">
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<para>The string representing the OS of the machine on which Asterisk was configured, is returned.</para>
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</enum>
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<enum name="BUILD_DATE">
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<para>The string representing the date on which Asterisk was configured, is returned.</para>
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</enum>
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<enum name="BUILD_KERNEL">
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<para>The string representing the kernel version of the machine on which Asterisk
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was configured, is returned.</para>
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</enum>
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</enumlist>
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</parameter>
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</syntax>
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<description>
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<para>If there are no arguments, return the version of Asterisk in this format: SVN-branch-1.4-r44830M</para>
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<para>Example: Set(junky=${VERSION()};</para>
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<para>Sets junky to the string <literal>SVN-branch-1.6-r74830M</literal>, or possibly, <literal>SVN-trunk-r45126M</literal>.</para>
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</description>
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</function>
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***/
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static int acf_version_exec(struct ast_channel *chan, const char *cmd,
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char *parse, char *buffer, size_t buflen)
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{
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const char *response_char = ast_get_version();
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AST_DECLARE_APP_ARGS(args,
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AST_APP_ARG(info);
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);
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AST_STANDARD_APP_ARGS(args, parse);
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if (!ast_strlen_zero(args.info) ) {
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if (!strcasecmp(args.info,"ASTERISK_VERSION_NUM"))
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response_char = ast_get_version_num();
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else if (!strcasecmp(args.info,"BUILD_USER"))
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response_char = BUILD_USER;
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else if (!strcasecmp(args.info,"BUILD_HOSTNAME"))
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response_char = BUILD_HOSTNAME;
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else if (!strcasecmp(args.info,"BUILD_MACHINE"))
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response_char = BUILD_MACHINE;
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else if (!strcasecmp(args.info,"BUILD_KERNEL"))
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response_char = BUILD_KERNEL;
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else if (!strcasecmp(args.info,"BUILD_OS"))
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response_char = BUILD_OS;
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else if (!strcasecmp(args.info,"BUILD_DATE"))
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response_char = BUILD_DATE;
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}
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ast_debug(1, "VERSION returns %s result, given %s argument\n", response_char, args.info);
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ast_copy_string(buffer, response_char, buflen);
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return 0;
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}
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static struct ast_custom_function acf_version = {
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.name = "VERSION",
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.read = acf_version_exec,
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};
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static int unload_module(void)
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{
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ast_custom_function_unregister(&acf_version);
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return 0;
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}
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static int load_module(void)
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{
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return ast_custom_function_register(&acf_version);
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}
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AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Get Asterisk Version/Build Info");
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