reactos/drivers/net/packet/debug.h

   1 /*
   2  * Copyright (c) 1999, 2000
   3  *      Politecnico di Torino.  All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that: (1) source code distributions
   7  * retain the above copyright notice and this paragraph in its entirety, (2)
   8  * distributions including binary code include the above copyright notice and
   9  * this paragraph in its entirety in the documentation or other materials
  10  * provided with the distribution, and (3) all advertising materials mentioning
  11  * features or use of this software display the following acknowledgement:
  12  * ``This product includes software developed by the Politecnico
  13  * di Torino, and its contributors.'' Neither the name of
  14  * the University nor the names of its contributors may be used to endorse
  15  * or promote products derived from this software without specific prior
  16  * written permission.
  17  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
  18  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
  19  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  20  */
  21
  22
  23
  24 #if DBG
  25
  26 #define IF_PACKETDEBUG(f) if (PacketDebugFlag & (f))
  27 extern ULONG PacketDebugFlag;
  28
  29 #define PACKET_DEBUG_LOUD               0x00000001  // debugging info
  30 #define PACKET_DEBUG_VERY_LOUD          0x00000002  // excessive debugging info
  31
  32 #define PACKET_DEBUG_INIT               0x00000100  // init debugging info
  33
  34 //
  35 // Macro for deciding whether to dump lots of debugging information.
  36 //
  37
  38 #define IF_LOUD(A) IF_PACKETDEBUG( PACKET_DEBUG_LOUD ) { A }
  39 #define IF_VERY_LOUD(A) IF_PACKETDEBUG( PACKET_DEBUG_VERY_LOUD ) { A }
  40 #define IF_INIT_LOUD(A) IF_PACKETDEBUG( PACKET_DEBUG_INIT ) { A }
  41
  42 #else
  43
  44 #define IF_LOUD(A)
  45 #define IF_VERY_LOUD(A)
  46 #define IF_INIT_LOUD(A)
  47
  48 #endif