src/add-ons/kernel/drivers/audio/ac97/es1370/debug.h

   1 /*
   2  * ES1370 Haiku Driver for ES1370 audio
   3  *
   4  * Copyright 2002-2007, Haiku, Inc.
   5  * Distributed under the terms of the MIT License.
   6  *
   7  * Authors:
   8  *              Marcus Overhagen, marcus@overhagen.de
   9  *              Jerome Duval, jerome.duval@free.fr
  10  */
  11
  12 #ifndef _DEBUG_H_
  13 #define _DEBUG_H_
  14
  15 /*
  16  * PRINT() executes dprintf if DEBUG = 0 (disabled), or expands to LOG() when DEBUG > 0
  17  * TRACE() executes dprintf if DEBUG > 0
  18  * LOG()   executes dprintf and writes to the logfile if DEBUG > 0
  19  */
  20
  21 /* DEBUG == 0, no debugging, PRINT writes to syslog
  22  * DEBUG == 1, TRACE & LOG, PRINT
  23  * DEBUG == 2, TRACE & LOG, PRINT with snooze()
  24  */
  25 #ifndef DEBUG
  26         #define DEBUG 1
  27 #endif
  28
  29 #undef PRINT
  30 #undef TRACE
  31 #undef ASSERT
  32
  33 #if DEBUG > 0
  34         #define PRINT(a)                log_printf a
  35         #define TRACE(a)                debug_printf a
  36         #define LOG(a)                  log_printf a
  37         #define LOG_CREATE()    log_create()
  38         #define ASSERT(a)               if (a) {} else LOG(("ASSERT failed! file = %s, line = %d\n",__FILE__,__LINE__))
  39         void log_create();
  40         void log_printf(const char *text,...);
  41         void debug_printf(const char *text,...);
  42 #else
  43         void debug_printf(const char *text,...);
  44         #define PRINT(a)        debug_printf a
  45         #define TRACE(a)        ((void)(0))
  46         #define ASSERT(a)       ((void)(0))
  47         #define LOG(a)          ((void)(0))
  48         #define LOG_CREATE()
  49 #endif
  50
  51 #endif