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
  22 #ifndef _H_CIFS_DEBUG
  23 #define _H_CIFS_DEBUG
  24
  25 void cifs_dump_mem(char *label, void *data, int length);
  26 void cifs_dump_detail(void *);
  27 void cifs_dump_mids(struct TCP_Server_Info *);
  28 #ifdef CONFIG_CIFS_DEBUG2
  29 #define DBG2 2
  30 #else
  31 #define DBG2 0
  32 #endif
  33 extern int traceSMB;            /* flag which enables the function below */
  34 void dump_smb(void *, int);
  35 #define CIFS_INFO       0x01
  36 #define CIFS_RC         0x02
  37 #define CIFS_TIMER      0x04
  38
  39 extern int cifsFYI;
  40
  41 /*
  42  *      debug ON
  43  *      --------
  44  */
  45 #ifdef CONFIG_CIFS_DEBUG
  46
  47 /* information message: e.g., configuration, major event */
  48 #define cifsfyi(fmt, ...)                                               \
  49 do {                                                                    \
  50         if (cifsFYI & CIFS_INFO)                                        \
  51                 printk(KERN_DEBUG "%s: " fmt "\n",                      \
  52                        __FILE__, ##__VA_ARGS__);                        \
  53 } while (0)
  54
  55 #define cFYI(set, fmt, ...)                                             \
  56 do {                                                                    \
  57         if (set)                                                        \
  58                 cifsfyi(fmt, ##__VA_ARGS__);                            \
  59 } while (0)
  60
  61 #define cifswarn(fmt, ...)                                              \
  62         printk(KERN_WARNING fmt "\n", ##__VA_ARGS__)
  63
  64 /* error event message: e.g., i/o error */
  65 #define cifserror(fmt, ...)                                             \
  66         printk(KERN_ERR "CIFS VFS: " fmt "\n", ##__VA_ARGS__);          \
  67
  68 #define cERROR(set, fmt, ...)                                           \
  69 do {                                                                    \
  70         if (set)                                                        \
  71                 cifserror(fmt, ##__VA_ARGS__);                          \
  72 } while (0)
  73
  74 /*
  75  *      debug OFF
  76  *      ---------
  77  */
  78 #else           /* _CIFS_DEBUG */
  79 #define cifsfyi(fmt, ...)                                               \
  80 do {                                                                    \
  81         if (0)                                                          \
  82                 printk(KERN_DEBUG "%s: " fmt "\n",                      \
  83                        __FILE__, ##__VA_ARGS__);                        \
  84 } while (0)
  85 #define cFYI(set, fmt, ...)                                             \
  86 do {                                                                    \
  87         if (0 && set)                                                   \
  88                 cifsfyi(fmt, ##__VA_ARGS__);                            \
  89 } while (0)
  90 #define cifserror(fmt, ...)                                             \
  91 do {                                                                    \
  92         if (0)                                                          \
  93                 printk(KERN_ERR "CIFS VFS: " fmt "\n", ##__VA_ARGS__);  \
  94 } while (0)
  95 #define cERROR(set, fmt, ...)                                           \
  96 do {                                                                    \
  97         if (0 && set)                                                   \
  98                 cifserror(fmt, ##__VA_ARGS__);                          \
  99 } while (0)
 100 #endif          /* _CIFS_DEBUG */
 101
 102 #endif                          /* _H_CIFS_DEBUG */