You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
118 lines
3.4 KiB
118 lines
3.4 KiB
/*
|
|
* Copyright (C) 1993-1996 Bas Laarhoven,
|
|
* (C) 1996-1997 Claus-Justus Heine.
|
|
|
|
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, 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; see the file COPYING. If not, write to
|
|
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
|
|
*
|
|
* $Source: /homes/cvs/ftape-stacked/ftape/lowlevel/ftape-tracing.c,v $
|
|
* $Revision: 1.2 $
|
|
* $Date: 1997/10/05 19:18:27 $
|
|
*
|
|
* This file contains the reading code
|
|
* for the QIC-117 floppy-tape driver for Linux.
|
|
*/
|
|
|
|
#include <linux/ftape.h>
|
|
#include "../lowlevel/ftape-tracing.h"
|
|
|
|
/* Global vars.
|
|
*/
|
|
/* tracing
|
|
* set it to: to log :
|
|
* 0 bugs
|
|
* 1 + errors
|
|
* 2 + warnings
|
|
* 3 + information
|
|
* 4 + more information
|
|
* 5 + program flow
|
|
* 6 + fdc/dma info
|
|
* 7 + data flow
|
|
* 8 + everything else
|
|
*/
|
|
ft_trace_t ftape_tracing = ft_t_info; /* Default level: information and up */
|
|
int ftape_function_nest_level;
|
|
|
|
/* Local vars.
|
|
*/
|
|
static __u8 trace_id;
|
|
static char spacing[] = "* ";
|
|
|
|
void ftape_trace_call(const char *file, const char *name)
|
|
{
|
|
char *indent;
|
|
|
|
/* Since printk seems not to work with "%*s" format
|
|
* we'll use this work-around.
|
|
*/
|
|
if (ftape_function_nest_level < 0) {
|
|
printk(KERN_INFO "function nest level (%d) < 0\n",
|
|
ftape_function_nest_level);
|
|
ftape_function_nest_level = 0;
|
|
}
|
|
if (ftape_function_nest_level < sizeof(spacing)) {
|
|
indent = (spacing +
|
|
sizeof(spacing) - 1 -
|
|
ftape_function_nest_level);
|
|
} else {
|
|
indent = spacing;
|
|
}
|
|
printk(KERN_INFO "[%03d]%s+%s (%s)\n",
|
|
(int) trace_id++, indent, file, name);
|
|
}
|
|
|
|
void ftape_trace_exit(const char *file, const char *name)
|
|
{
|
|
char *indent;
|
|
|
|
/* Since printk seems not to work with "%*s" format
|
|
* we'll use this work-around.
|
|
*/
|
|
if (ftape_function_nest_level < 0) {
|
|
printk(KERN_INFO "function nest level (%d) < 0\n", ftape_function_nest_level);
|
|
ftape_function_nest_level = 0;
|
|
}
|
|
if (ftape_function_nest_level < sizeof(spacing)) {
|
|
indent = (spacing +
|
|
sizeof(spacing) - 1 -
|
|
ftape_function_nest_level);
|
|
} else {
|
|
indent = spacing;
|
|
}
|
|
printk(KERN_INFO "[%03d]%s-%s (%s)\n",
|
|
(int) trace_id++, indent, file, name);
|
|
}
|
|
|
|
void ftape_trace_log(const char *file, const char *function)
|
|
{
|
|
char *indent;
|
|
|
|
/* Since printk seems not to work with "%*s" format
|
|
* we'll use this work-around.
|
|
*/
|
|
if (ftape_function_nest_level < 0) {
|
|
printk(KERN_INFO "function nest level (%d) < 0\n", ftape_function_nest_level);
|
|
ftape_function_nest_level = 0;
|
|
}
|
|
if (ftape_function_nest_level < sizeof(spacing)) {
|
|
indent = (spacing +
|
|
sizeof(spacing) - 1 -
|
|
ftape_function_nest_level);
|
|
} else {
|
|
indent = spacing;
|
|
}
|
|
printk(KERN_INFO "[%03d]%s%s (%s) - ",
|
|
(int) trace_id++, indent, file, function);
|
|
}
|
|
|