54bc2c20b6
revision changed, every module that used the version was getting rebuilt after every svn update. This severly annoyed me pretty quickly, so I have improved the situation. Now, instead of generating version.h, main/version.c is generated. version.c includes the version information, as well as a couple of API calls for modules to retrieve the version. So now, only version.c will get rebuilt, and the main asterisk binary relinked, which is must faster than rebuilding http.c, manager.c, asterisk.c, relinking the asterisk binary, chan_sip.c, func_version.c, res_agi ... The only minor change in behavior here is that the version information reported by chan_sip, for example, is the version of the Asterisk core, and not necessarily the Asterisk version that the chan_sip module came from. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@96717 65c4cc65-6c06-0410-ace0-fbb531ad65f3
102 lines
3.5 KiB
C
102 lines
3.5 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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#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/version.h"
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#include "asterisk/build.h"
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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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snprintf(buffer, buflen, "%s", response_char);
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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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.synopsis = "Return the Version info for this Asterisk",
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.syntax = "VERSION([info])",
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.desc =
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"If there are no arguments, return the version of Asterisk in this format: SVN-branch-1.4-r44830M\n"
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"If the argument is 'ASTERISK_VERSION_NUM', a string of digits is returned (right now fixed at 999999).\n"
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"If the argument is 'BUILD_USER', the string representing the user's name whose account was used to configure Asterisk, is returned.\n"
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"If the argument is 'BUILD_HOSTNAME', the string representing the name of the host on which Asterisk was configured, is returned.\n"
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"If the argument is 'BUILD_MACHINE', the string representing the type of machine on which Asterisk was configured, is returned.\n"
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"If the argument is 'BUILD_OS', the string representing the OS of the machine on which Asterisk was configured, is returned.\n"
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"If the argument is 'BUILD_DATE', the string representing the date on which Asterisk was configured, is returned.\n"
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"If the argument is 'BUILD_KERNEL', the string representing the kernel version of the machine on which Asterisk was configured, is returned .\n"
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" Example: Set(junky=${VERSION()}; \n"
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" Sets junky to the string 'SVN-branch-1.6-r74830M', or possibly, 'SVN-trunk-r45126M'.\n",
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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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