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- /*
- * Asterisk -- An open source telephony toolkit.
- *
- * Copyright (C) 2006, Digium, Inc.
- *
- * See http://www.asterisk.org for more information about
- * the Asterisk project. Please do not directly contact
- * any of the maintainers of this project for assistance;
- * the project provides a web site, mailing lists and IRC
- * channels for your use.
- *
- * This program is free software, distributed under the terms of
- * the GNU General Public License Version 2. See the LICENSE file
- * at the top of the source tree.
- */
- /*! \file
- *
- * \brief Return the current Version strings
- *
- * \author Steve Murphy (murf@digium.com)
- * \ingroup functions
- */
- /*** MODULEINFO
- <support_level>core</support_level>
- ***/
- #include "asterisk.h"
- ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
- #include "asterisk/module.h"
- #include "asterisk/channel.h"
- #include "asterisk/pbx.h"
- #include "asterisk/utils.h"
- #include "asterisk/app.h"
- #include "asterisk/ast_version.h"
- #include "asterisk/build.h"
- /*** DOCUMENTATION
- <function name="VERSION" language="en_US">
- <synopsis>
- Return the Version info for this Asterisk.
- </synopsis>
- <syntax>
- <parameter name="info">
- <para>The possible values are:</para>
- <enumlist>
- <enum name="ASTERISK_VERSION_NUM">
- <para>A string of digits is returned, e.g. 10602 for 1.6.2 or 100300 for 10.3.0,
- or 999999 when using an SVN build.</para>
- </enum>
- <enum name="BUILD_USER">
- <para>The string representing the user's name whose account
- was used to configure Asterisk, is returned.</para>
- </enum>
- <enum name="BUILD_HOSTNAME">
- <para>The string representing the name of the host on which Asterisk was configured, is returned.</para>
- </enum>
- <enum name="BUILD_MACHINE">
- <para>The string representing the type of machine on which Asterisk was configured, is returned.</para>
- </enum>
- <enum name="BUILD_OS">
- <para>The string representing the OS of the machine on which Asterisk was configured, is returned.</para>
- </enum>
- <enum name="BUILD_DATE">
- <para>The string representing the date on which Asterisk was configured, is returned.</para>
- </enum>
- <enum name="BUILD_KERNEL">
- <para>The string representing the kernel version of the machine on which Asterisk
- was configured, is returned.</para>
- </enum>
- </enumlist>
- </parameter>
- </syntax>
- <description>
- <para>If there are no arguments, return the version of Asterisk in this format: SVN-branch-1.4-r44830M</para>
- <para>Example: Set(junky=${VERSION()};</para>
- <para>Sets junky to the string <literal>SVN-branch-1.6-r74830M</literal>, or possibly, <literal>SVN-trunk-r45126M</literal>.</para>
- </description>
- </function>
- ***/
- static int acf_version_exec(struct ast_channel *chan, const char *cmd,
- char *parse, char *buffer, size_t buflen)
- {
- const char *response_char = ast_get_version();
- AST_DECLARE_APP_ARGS(args,
- AST_APP_ARG(info);
- );
- AST_STANDARD_APP_ARGS(args, parse);
- if (!ast_strlen_zero(args.info) ) {
- if (!strcasecmp(args.info,"ASTERISK_VERSION_NUM"))
- response_char = ast_get_version_num();
- else if (!strcasecmp(args.info,"BUILD_USER"))
- response_char = BUILD_USER;
- else if (!strcasecmp(args.info,"BUILD_HOSTNAME"))
- response_char = BUILD_HOSTNAME;
- else if (!strcasecmp(args.info,"BUILD_MACHINE"))
- response_char = BUILD_MACHINE;
- else if (!strcasecmp(args.info,"BUILD_KERNEL"))
- response_char = BUILD_KERNEL;
- else if (!strcasecmp(args.info,"BUILD_OS"))
- response_char = BUILD_OS;
- else if (!strcasecmp(args.info,"BUILD_DATE"))
- response_char = BUILD_DATE;
- }
- ast_debug(1, "VERSION returns %s result, given %s argument\n", response_char, args.info);
- ast_copy_string(buffer, response_char, buflen);
- return 0;
- }
- static struct ast_custom_function acf_version = {
- .name = "VERSION",
- .read = acf_version_exec,
- };
- static int unload_module(void)
- {
- ast_custom_function_unregister(&acf_version);
- return 0;
- }
- static int load_module(void)
- {
- return ast_custom_function_register(&acf_version);
- }
- AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Get Asterisk Version/Build Info");
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