pith/debug.h

   1 /*
   2  * $Id: debug.h 761 2007-10-23 22:35:18Z hubert@u.washington.edu $
   3  *
   4  * ========================================================================
   5  * Copyright 2013-2022 Eduardo Chappa
   6  * Copyright 2006 University of Washington
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *     http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * ========================================================================
  15  */
  16
  17 #ifndef PITH_DEBUG_INCLUDED
  18 #define PITH_DEBUG_INCLUDED
  19
  20
  21 /*======================================================================
  22        Macros for debug printfs
  23    n is debugging level:
  24        1 logs only highest level events and errors
  25        2 logs events like file writes
  26        3
  27        4 logs each command
  28        5
  29        6
  30        7 logs details of command execution (7 is highest to run any production)
  31          allows core dumps without cleaning up terminal modes
  32        8
  33        9 logs gross details of command execution
  34
  35   ====*/
  36
  37
  38 #ifdef DEBUG
  39
  40 #define   dprint(x)     { output_debug_msg x ; }
  41
  42 /* global debugging level */
  43 extern int debug;
  44
  45 /* mandatory to implement stubs */
  46 void    output_debug_msg(int, char *fmt, ...);
  47 void    dump_configuration(int);
  48 void    dump_contexts();
  49
  50
  51
  52 #else   /* !DEBUG */
  53
  54 #define   dprint(x)
  55
  56 #endif  /* !DEBUG */
  57
  58
  59 #endif /* PITH_DEBUG_INCLUDED */