ref: d39d1a5303541539f61488317b220c1eb724d7d3
dir: /sys/src/cmd/audio/mp3enc/version.c/
/*
* Version numbering for LAME.
*
* Copyright (c) 1999 A.L. Faber
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/*!
\file version.c
\brief Version numbering for LAME.
Contains functions which describe the version of LAME.
\author A.L. Faber
\version \$Id: version.c,v 1.17 2001/02/20 18:17:59 aleidinger Exp $
\ingroup libmp3lame
\todo The mp3x version should be located in the mp3x source,
not in the libmp3lame source.
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdio.h>
#include <lame.h>
#include "version.h" /* macros of version numbers */
#ifdef WITH_DMALLOC
#include <dmalloc.h>
#endif
//! Stringify \a x.
#define STR(x) #x
//! Stringify \a x, perform macro expansion.
#define XSTR(x) STR(x)
#if defined(MMX_choose_table)
# define V1 "MMX "
#else
# define V1 ""
#endif
#if defined(KLEMM)
# define V2 "KLM "
#else
# define V2 ""
#endif
#if defined(RH)
# define V3 "RH "
#else
# define V3 ""
#endif
//! Compile time features.
#define V V1 V2 V3
//! Get the LAME version string.
/*!
\param void
\return a pointer to a string which describes the version of LAME.
*/
const char* get_lame_version ( void ) /* primary to write screen reports */
{
/* Here we can also add informations about compile time configurations */
#if LAME_ALPHA_VERSION > 0
static /*@observer@*/ const char *const str =
XSTR(LAME_MAJOR_VERSION) "." XSTR(LAME_MINOR_VERSION) " " V
"(alpha " XSTR(LAME_ALPHA_VERSION) ", " __DATE__ " " __TIME__ ")";
#elif LAME_BETA_VERSION > 0
static /*@observer@*/ const char *const str =
XSTR(LAME_MAJOR_VERSION) "." XSTR(LAME_MINOR_VERSION) " " V
"(beta " XSTR(LAME_BETA_VERSION) ", " __DATE__ ")";
#else
static /*@observer@*/ const char *const str =
XSTR(LAME_MAJOR_VERSION) "." XSTR(LAME_MINOR_VERSION) " " V;
#endif
return str;
}
//! Get the short LAME version string.
/*!
It's mainly for inclusion into the MP3 stream.
\param void
\return a pointer to the short version of the LAME version string.
*/
const char* get_lame_short_version ( void )
{
/* adding date and time to version string makes it harder for output
validation */
#if LAME_ALPHA_VERSION > 0
static /*@observer@*/ const char *const str =
XSTR(LAME_MAJOR_VERSION) "." XSTR(LAME_MINOR_VERSION) " (alpha)";
#elif LAME_BETA_VERSION > 0
static /*@observer@*/ const char *const str =
XSTR(LAME_MAJOR_VERSION) "." XSTR(LAME_MINOR_VERSION) " (beta)";
#else
static /*@observer@*/ const char *const str =
XSTR(LAME_MAJOR_VERSION) "." XSTR(LAME_MINOR_VERSION)
#endif
return str;
}
//! Get the version string for GPSYCHO.
/*!
\param void
\return a pointer to a string which describes the version of GPSYCHO.
*/
const char* get_psy_version ( void )
{
#if PSY_ALPHA_VERSION > 0
static /*@observer@*/ const char *const str =
XSTR(PSY_MAJOR_VERSION) "." XSTR(PSY_MINOR_VERSION)
" (alpha " XSTR(PSY_ALPHA_VERSION) ", " __DATE__ " " __TIME__ ")";
#elif PSY_BETA_VERSION > 0
static /*@observer@*/ const char *const str =
XSTR(PSY_MAJOR_VERSION) "." XSTR(PSY_MINOR_VERSION)
" (beta " XSTR(PSY_BETA_VERSION) ", " __DATE__ ")";
#else
static /*@observer@*/ const char *const str =
XSTR(PSY_MAJOR_VERSION) "." XSTR(PSY_MINOR_VERSION);
#endif
return str;
}
//! Get the mp3x version string.
/*!
\param void
\return a pointer to a string which describes the version of mp3x.
*/
const char* get_mp3x_version ( void )
{
#if MP3X_ALPHA_VERSION > 0
static /*@observer@*/ const char *const str =
XSTR(MP3X_MAJOR_VERSION) "." XSTR(MP3X_MINOR_VERSION)
" (alpha " XSTR(MP3X_ALPHA_VERSION) ", " __DATE__ " " __TIME__ ")";
#elif MP3X_BETA_VERSION > 0
static /*@observer@*/ const char *const str =
XSTR(MP3X_MAJOR_VERSION) "." XSTR(MP3X_MINOR_VERSION)
" (beta " XSTR(MP3X_BETA_VERSION) ", " __DATE__ ")";
#else
static /*@observer@*/ const char *const str =
XSTR(MP3X_MAJOR_VERSION) "." XSTR(MP3X_MINOR_VERSION);
#endif
return str;
}
//! Get the URL for the LAME website.
/*!
\param void
\return a pointer to a string which is a URL for the LAME website.
*/
const char* get_lame_url ( void )
{
static /*@observer@*/ const char *const str = LAME_URL;
return str;
}
//! Get the numerical representation of the version.
/*!
Writes the numerical representation of the version of LAME and
GPSYCHO into lvp.
\param lvp
*/
void get_lame_version_numerical ( lame_version_t *const lvp )
{
static /*@observer@*/ const char *const features = V;
/* generic version */
lvp->major = LAME_MAJOR_VERSION;
lvp->minor = LAME_MINOR_VERSION;
lvp->alpha = LAME_ALPHA_VERSION;
lvp->beta = LAME_BETA_VERSION;
/* psy version */
lvp->psy_major = PSY_MAJOR_VERSION;
lvp->psy_minor = PSY_MINOR_VERSION;
lvp->psy_alpha = PSY_ALPHA_VERSION;
lvp->psy_beta = PSY_BETA_VERSION;
/* compile time features */
/*@-mustfree@*/
lvp->features = features;
/*@=mustfree@*/
}
/* end of version.c */