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/*
* Project: S.Ha.R.K.
*
* Coordinators:
* Giorgio Buttazzo <giorgio@sssup.it>
* Paolo Gai <pj@gandalf.sssup.it>
*
* Authors :
* Massimiliano Giorgi <massy@gandalf.sssup.it>
* (see the web pages for full authors list)
*
* ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy)
*
* http://www.sssup.it
* http://retis.sssup.it
* http://shark.sssup.it
*/
/*
* Copyright (C) 1999 Massimiliano Giorgi
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
/*
* CVS : $Id: printk.c,v 1.1.1.1 2002-03-29 14:12:52 pj Exp $
*
* File: $File$
* Revision: $Revision: 1.1.1.1 $
* Last update: $Date: 2002-03-29 14:12:52 $
*/
#include <ll/i386/cons.h>
#include <ll/stdarg.h>
#include <ll/string.h>
#include <ll/stdio.h>
#include <kernel/log.h>
#include <kernel/func.h>
static int printklevel
=0;
static char *levelname
[]={
"emerg ",
"alert ",
"crit ",
"err ",
"warn ",
"notice",
"info ",
"debug "
};
static int vprintk
(int flag
, char *fmt
, va_list ap
)
{
static char buf
[1024]; /* DANGER !!!!! */
SYS_FLAGS f
;
int level
;
int result
;
result
=sscanf(fmt
,"<%i>",&level
);
if (result
==1) {
if (level
<LOG_EMERG
||level
>LOG_DEBUG
) level
=LOG_INFO
;
fmt
+=3;
} else {
level
=LOG_INFO
;
}
if (level
<=printklevel
) return 0;
vsprintf(buf
,(char*)fmt
,ap
);
result
=(strchr(fmt
,'\n')!=NULL
);
f
=kern_fsave
();
cprintf
("[%s] %s",levelname
[level
],buf
);
if ((!flag
)&&(!result
)) cprintf
("\n");
kern_frestore
(f
);
return 0;
}
int printk
(const char *fmt
, ...
)
{
va_list ap
;
int res
;
va_start(ap
, fmt
);
res
=vprintk
(0,(char *)fmt
, ap
);
va_end(ap
);
return res
;
}
int printkboot
(const char *fmt
, ...
)
{
va_list ap
;
int res
;
va_start(ap
, fmt
);
res
=vprintk
(1,(char *)fmt
, ap
);
va_end(ap
);
return res
;
}