linux/fs/cifs/cifs_debug.h
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   1/*
   2 *
   3 *   Copyright (c) International Business Machines  Corp., 2000,2002
   4 *   Modified by Steve French (sfrench@us.ibm.com)
   5 *
   6 *   This program is free software;  you can redistribute it and/or modify
   7 *   it under the terms of the GNU General Public License as published by
   8 *   the Free Software Foundation; either version 2 of the License, or
   9 *   (at your option) any later version.
  10 *
  11 *   This program is distributed in the hope that it will be useful,
  12 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
  13 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
  14 *   the GNU General Public License for more details.
  15 *
  16 *   You should have received a copy of the GNU General Public License
  17 *   along with this program;  if not, write to the Free Software
  18 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  19 *
  20*/
  21#define CIFS_DEBUG              /* BB temporary */
  22
  23#ifndef _H_CIFS_DEBUG
  24#define _H_CIFS_DEBUG
  25
  26void cifs_dump_mem(char *label, void *data, int length);
  27void cifs_dump_detail(void *);
  28void cifs_dump_mids(struct TCP_Server_Info *);
  29#ifdef CONFIG_CIFS_DEBUG2
  30#define DBG2 2
  31#else
  32#define DBG2 0
  33#endif
  34extern int traceSMB;            /* flag which enables the function below */
  35void dump_smb(void *, int);
  36#define CIFS_INFO       0x01
  37#define CIFS_RC         0x02
  38#define CIFS_TIMER      0x04
  39
  40/*
  41 *      debug ON
  42 *      --------
  43 */
  44#ifdef CIFS_DEBUG
  45
  46/* information message: e.g., configuration, major event */
  47extern int cifsFYI;
  48#define cifsfyi(fmt, arg...)                                            \
  49do {                                                                    \
  50        if (cifsFYI & CIFS_INFO)                                        \
  51                printk(KERN_DEBUG "%s: " fmt "\n", __FILE__, ##arg);    \
  52} while (0)
  53
  54#define cFYI(set, fmt, arg...)                  \
  55do {                                            \
  56        if (set)                                \
  57                cifsfyi(fmt, ##arg);            \
  58} while (0)
  59
  60#define cifswarn(fmt, arg...)                   \
  61        printk(KERN_WARNING fmt "\n", ##arg)
  62
  63/* debug event message: */
  64extern int cifsERROR;
  65
  66#define cEVENT(fmt, arg...)                                             \
  67do {                                                                    \
  68        if (cifsERROR)                                                  \
  69                printk(KERN_EVENT "%s: " fmt "\n", __FILE__, ##arg);    \
  70} while (0)
  71
  72/* error event message: e.g., i/o error */
  73#define cifserror(fmt, arg...)                                  \
  74do {                                                            \
  75        if (cifsERROR)                                          \
  76                printk(KERN_ERR "CIFS VFS: " fmt "\n", ##arg);  \
  77} while (0)
  78
  79#define cERROR(set, fmt, arg...)                \
  80do {                                            \
  81        if (set)                                \
  82                cifserror(fmt, ##arg);          \
  83} while (0)
  84
  85/*
  86 *      debug OFF
  87 *      ---------
  88 */
  89#else           /* _CIFS_DEBUG */
  90#define cERROR(set, fmt, arg...)
  91#define cEVENT(fmt, arg...)
  92#define cFYI(set, fmt, arg...)
  93#define cifserror(fmt, arg...)
  94#endif          /* _CIFS_DEBUG */
  95
  96#endif                          /* _H_CIFS_DEBUG */
  97
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