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/*
* Project: HARTIK (HA-rd R-eal TI-me K-ernel)
*
* Coordinators: Giorgio Buttazzo <giorgio@sssup.it>
* Gerardo Lamastra <gerardo@sssup.it>
*
* Authors : Massimiliano Giorgi <massy@hartik.sssup.it>
* (see authors.txt for full list of hartik's authors)
*
* ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy)
*
* http://www.sssup.it
* http://retis.sssup.it
* http://hartik.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: debug.h,v 1.1.1.1 2002-03-29 14:12:50 pj Exp $
*
* File: $File$
* Revision: $Revision: 1.1.1.1 $
* Last update: $Date: 2002-03-29 14:12:50 $
*/
/***
Debugging flags that change the beaviour of most functions (causing functions to emit
debugging informations).
***/
#ifndef __DEBUG_H
#define __DEBUG_H
#include <fs/util.h>
/* permit to start/stop debugging messages */
#define DEBUGSTARTSTOP 1
#undef DEBUGSTARTSTOP
/* the mutex are checked to discover bug (do not use! is dangerous)*/
#define FSMUTEXCHECK 1
#undef FSMUTEXCHECK
/**/
void debug_dump_buffer(char *buffer,int size);
/*
* initialization
*/
/* main init function */
#define DEBUG_MAININIT KERN_DEBUG
#undef DEBUG_MAININIT
/* main init function */
#define DEBUG_MAINEND KERN_DEBUG
#undef DEBUG_MAINEND
/*
* primitives
*/
/* debug open() */
#define DEBUG_OPEN KERN_DEBUG
#undef DEBUG_OPEN
/* debug opendir() */
#define DEBUG_OPENDIR KERN_DEBUG
#undef DEBUG_OPENDIR
/* debug readdir() */
#define DEBUG_READDIR KERN_DEBUG
#undef DEBUG_READDIR
/* if you want "dump" of directory entries */
#define DEBUG_READDIR_DUMP
#undef DEBUG_READDIR_DUMP
/* debug lseek() */
#define DEBUG_LSEEK KERN_DEBUG
#undef DEBUG_LSEEK
/* debug unlink() */
#define DEBUG_UNLINK KERN_DEBUG
#undef DEBUG_UNLINK
/* debug fstat() & stat() */
#define DEBUG_XSTAT KERN_DEBUG
#undef DEBUG_XSTAT
/* debug mount() & umount() */
#define DEBUG_MOUNT KERN_DEBUG
#undef DEBUG_MOUNT
/* extra debug for mount() & umount() (show childs purging) */
#define DEBUGPURGECHILD 1
#undef DEBUGPURGECHILD
#ifndef DEBUG_MOUNT
#undef DEBUGPURGECHILD
#endif
/*
* directory scanning
*/
/* debug find (search for new directory on directory cache) */
#define DEBUG_FIND KERN_DEBUG
#undef DEBUG_FIND
/* extra debug for find (dump every entry found!) */
#define DEBUG_FIND_DUMP
#undef DEBUG_FIND_DUMP
/* debug lookup (searching for new directory entries on disk) */
/* normal debug */
#define DEBUG_LOOKUP KERN_DEBUG
#undef DEBUG_LOOKUP
/* extra debug (show all filenames found) */
#define DEBUG_LOOKUP_EXTRA KERN_DEBUG
#undef DEBUG_LOOKUP_EXTRA
/*
* disk cache
*/
/* debug locking functions of dcache.c module */
#define DEBUG_DCACHE KERN_DEBUG
#undef DEBUG_DCACHE
/* debug dcache_purgedevice() (to sync hard-disk with cache)*/
#define DEBUG_DCACHE_PURGE KERN_DEBUG
#undef DEBUG_DCACHE_PURGE
/**/
/**/
/**/
#ifdef DEBUGSTARTSTOP
extern int debug_info;
extern void debug_info_show(int enable);
#else
#define debug_info 1
#define debug_info_show(x)
#endif
/**/
#ifdef DEBUG_OPEN
#define printk0(fmt,args...) \
if (debug_info) printk(DEBUG_OPEN fmt,##args)
#else
#define printk0(fmt,args...)
#endif
#ifdef DEBUG_LOOKUP
#define printk1(fmt,args...) \
if (debug_info) printk(DEBUG_LOOKUP fmt,##args)
#else
#define printk1(fmt,args...)
#endif
#ifdef DEBUG_LOOKUP_EXTRA
#define printk1e(fmt,args...) \
if (debug_info) printk(DEBUG_LOOKUP_EXTRA fmt,##args)
#else
#define printk1e(fmt,args...)
#endif
#ifdef DEBUG_LSEEK
#define printk3(fmt,args...) \
if (debug_info) printk(DEBUG_LSEEK fmt,##args)
#else
#define printk3(fmt,args...)
#endif
#ifdef DEBUG_OPENDIR
#define printk4(fmt,args...) \
if (debug_info) printk(DEBUG_OPENDIR fmt,##args)
#else
#define printk4(fmt,args...)
#endif
#ifdef DEBUG_READDIR
#define printk5(fmt,args...) \
if (debug_info) printk(DEBUG_READDIR fmt,##args)
#else
#define printk5(fmt,args...)
#endif
#ifdef DEBUG_XSTAT
#define printk6(fmt,args...) \
if (debug_info) printk(DEBUG_XSTAT fmt,##args)
#else
#define printk6(fmt,args...)
#endif
#ifdef DEBUG_FIND
#define printk7(fmt,args...) \
if (debug_info) printk(DEBUG_FIND fmt,##args)
#else
#define printk7(fmt,args...)
#endif
#ifdef DEBUG_DCACHE
#define printk8(fmt,args...) \
if (debug_info) printk(DEBUG_DCACHE fmt,##args)
#else
#define printk8(fmt,args...)
#endif
#ifdef DEBUG_MOUNT
#define printk9(fmt,args...) \
if (debug_info) printk(DEBUG_MOUNT fmt,##args)
#else
#define printk9(fmt,args...)
#endif
#ifdef DEBUG_DCACHE_PURGE
#define printka(fmt,args...) \
if (debug_info) printk(DEBUG_DCACHE_PURGE fmt,##args)
#else
#define printka(fmt,args...)
#endif
#ifdef DEBUG_MAININIT
#define printkb(fmt,args...) \
if (debug_info) printk(DEBUG_MAININIT fmt,##args)
#else
#define printkb(fmt,args...)
#endif
#ifdef DEBUG_MAINEND
#define printkc(fmt,args...) \
if (debug_info) printk(DEBUG_MAINEND fmt,##args)
#else
#define printkc(fmt,args...)
#endif
#ifdef DEBUG_UNLINK
#define printkd(fmt,args...) \
if (debug_info) printk(DEBUG_UNLINK fmt,##args)
#else
#define printkd(fmt,args...)
#endif
#endif