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 extern int traceSMB;            /* flag which enables the function below */
  28 void dump_smb(struct smb_hdr *, int);
  29 #define CIFS_INFO       0x01
  30 #define CIFS_RC         0x02
  31 #define CIFS_TIMER      0x04
  32
  33 /*
  34  *      debug ON
  35  *      --------
  36  */
  37 #ifdef CIFS_DEBUG
  38
  39
  40 /* information message: e.g., configuration, major event */
  41 extern int cifsFYI;
  42 #define cifsfyi(format,arg...) if (cifsFYI & CIFS_INFO) printk(KERN_DEBUG " " __FILE__ ": " format "\n" "" , ## arg)
  43
  44 #define cFYI(button,prspec) if (button) cifsfyi prspec
  45
  46 #define cifswarn(format, arg...) printk(KERN_WARNING ": " format "\n" , ## arg)
  47
  48 /* debug event message: */
  49 extern int cifsERROR;
  50
  51 #define cEVENT(format,arg...) if (cifsERROR) printk(KERN_EVENT __FILE__ ": " format "\n" , ## arg)
  52
  53 /* error event message: e.g., i/o error */
  54 #define cifserror(format,arg...) if (cifsERROR) printk(KERN_ERR " CIFS VFS: " format "\n" "" , ## arg)
  55
  56 #define cERROR(button, prspec) if (button) cifserror prspec
  57
  58 /*
  59  *      debug OFF
  60  *      ---------
  61  */
  62 #else           /* _CIFS_DEBUG */
  63 #define cERROR(button,prspec)
  64 #define cEVENT(format,arg...)
  65 #define cFYI(button, prspec)
  66 #define cifserror(format,arg...)
  67 #endif          /* _CIFS_DEBUG */
  68
  69 #endif                          /* _H_CIFS_DEBUG */