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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)
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*/
#include "asterisk.h"
ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <sys/types.h>
#include "asterisk/module.h"
#include "asterisk/channel.h"
#include "asterisk/pbx.h"
#include "asterisk/logger.h"
#include "asterisk/utils.h"
#include "asterisk/app.h"
#include "asterisk/options.h"
#include "asterisk/version.h"
#include "asterisk/build.h"
#define STRING_IT(vernum) STRING_IT2(vernum)
#define STRING_IT2(vernum) #vernum
static int acf_version_exec(struct ast_channel *chan, const char *cmd,
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char *parse, char *buffer, size_t buflen)
{
char *response_char = ASTERISK_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") == 0)
response_char = STRING_IT(ASTERISK_VERSION_NUM);
else if (strcasecmp(args.info,"BUILD_USER") == 0)
response_char = BUILD_USER;
else if (strcasecmp(args.info,"BUILD_HOSTNAME") == 0)
response_char = BUILD_HOSTNAME;
else if (strcasecmp(args.info,"BUILD_MACHINE") == 0)
response_char = BUILD_MACHINE;
else if (strcasecmp(args.info,"BUILD_KERNEL") == 0)
response_char = BUILD_KERNEL;
else if (strcasecmp(args.info,"BUILD_OS") == 0)
response_char = BUILD_OS;
else if (strcasecmp(args.info,"BUILD_DATE") == 0)
response_char = BUILD_DATE;
}
ast_debug(1, "VERSION returns %s result, given %s argument\n", response_char, args.info);
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snprintf(buffer, buflen, "%s", response_char);
return 0;
}
static struct ast_custom_function acf_version = {
.name = "VERSION",
.synopsis = "Return the Version info for this Asterisk",
.syntax = "VERSION([info])",
.desc =
"If there are no arguments, return the version of Asterisk in this format: SVN-branch-1.4-r44830M\n"
"If the argument is 'ASTERISK_VERSION_NUM', a string of digits is returned (right now fixed at 999999).\n"
"If the argument is 'BUILD_USER', the string representing the user's name whose account was used to configure Asterisk, is returned.\n"
"If the argument is 'BUILD_HOSTNAME', the string representing the name of the host on which Asterisk was configured, is returned.\n"
"If the argument is 'BUILD_MACHINE', the string representing the type of machine on which Asterisk was configured, is returned.\n"
"If the argument is 'BUILD_OS', the string representing the OS of the machine on which Asterisk was configured, is returned.\n"
"If the argument is 'BUILD_DATE', the string representing the date on which Asterisk was configured, is returned.\n"
"If the argument is 'BUILD_KERNEL', the string representing the kernel version of the machine on which Asterisk was configured, is returned .\n"
" Example: Set(junky=${VERSION()}; \n"
" Sets junky to the string 'SVN-branch-1.6-r74830M', or possibly, 'SVN-trunk-r45126M'.\n",
.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");