fs/cifs/cifs_debug.h

   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
  26 void cifs_dump_mem(char *label, void *data, int length);
  27 #ifdef CONFIG_CIFS_DEBUG2
  28 #define DBG2 2
  29 void cifs_dump_detail(struct smb_hdr *);
  30 void cifs_dump_mids(struct TCP_Server_Info *);
  31 #else
  32 #define DBG2 0
  33 #endif
  34 extern int traceSMB;            /* flag which enables the function below */
  35 void dump_smb(struct smb_hdr *, 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 */
  47 extern int cifsFYI;
  48 #define cifsfyi(fmt, arg...)                                            \
  49 do {                                                                    \
  50         if (cifsFYI & CIFS_INFO)                                        \
  51                 printk(KERN_DEBUG "%s: " fmt "\n", __FILE__, ##arg);    \
  52 } while (0)
  53
  54 #define cFYI(set, fmt, arg...)                  \
  55 do {                                            \
  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: */
  64 extern int cifsERROR;
  65
  66 #define cEVENT(fmt, arg...)                                             \
  67 do {                                                                    \
  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...)                                  \
  74 do {                                                            \
  75         if (cifsERROR)                                          \
  76                 printk(KERN_ERR "CIFS VFS: " fmt "\n", ##arg);  \
  77 } while (0)
  78
  79 #define cERROR(set, fmt, arg...)                \
  80 do {                                            \
  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 */