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C/C++ Source or Header  |  1996-05-05  |  2.5 KB  |  96 lines
  1. #ifndef _TRACE_H_
  2. #define _TRACE_H_
  3. /*
  4.  *   $RCSfile: trace.h,v $  
  5.  *   $Revision: 1.1.1.1 $  
  6.  *   $Date: 1996/05/04 21:55:20 $      
  7.  */ 
  8. /**********************************************************************
  9. * EXODUS Database Toolkit Software
  10. * Copyright (c) 1991 Computer Sciences Department, University of
  11. *                    Wisconsin -- Madison
  12. * All Rights Reserved.
  13. *
  14. * Permission to use, copy, modify and distribute this software and its
  15. * documentation is hereby granted, provided that both the copyright
  16. * notice and this permission notice appear in all copies of the
  17. * software, derivative works or modified versions, and any portions
  18. * thereof, and that both notices appear in supporting documentation.
  19. *
  20. * THE COMPUTER SCIENCES DEPARTMENT OF THE UNIVERSITY OF WISCONSIN --
  21. * MADISON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" CONDITION.  
  22. * THE DEPARTMENT DISCLAIMS ANY LIABILITY OF ANY KIND FOR ANY DAMAGES
  23. * WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
  24. *
  25. * The EXODUS Project Group requests users of this software to return 
  26. * any improvements or extensions that they make to:
  27. *
  28. *   EXODUS Project Group 
  29. *     c/o David J. DeWitt and Michael J. Carey
  30. *   Computer Sciences Department
  31. *   University of Wisconsin -- Madison
  32. *   Madison, WI 53706
  33. *
  34. *     or exodus@cs.wisc.edu
  35. *
  36. * In addition, the EXODUS Project Group requests that users grant the 
  37. * Computer Sciences Department rights to redistribute these changes.
  38. **********************************************************************/
  39.  
  40. #include "global_trace.h"
  41.  
  42. /* BEGIN visible to user */
  43.  
  44. /*
  45.  *    Macros for tracing
  46.  *
  47.  *    Depend on the global variable Trace for information
  48.  */
  49.  
  50. #ifdef DEBUG
  51.  
  52. #define TRACING        ENABLED
  53.  
  54. #else
  55.  
  56. #define TRACING        DISABLED
  57.  
  58. #endif
  59.  
  60.  
  61. #if TRACING IS_ENABLED
  62.  
  63.  
  64. #define TRACE(_Area, _Level) (                                                    \
  65.                                                                                 \
  66.     (((_Area) & TraceFlags) && (checkTraceLevel((_Area), _Level))) ? (            \
  67.         printf("%s file: %-22s  line: %4d\n", TraceName, __FILE__, __LINE__),    \
  68.         fflush(stdout)                                                            \
  69.     ) : (TraceFlags)                                                            \
  70. )
  71.  
  72.  
  73. #define TRPRINT(_Area, _Level, _Message) (                                        \
  74.                                                                                 \
  75.     (((_Area) & TraceFlags) && (checkTraceLevel((_Area), _Level))) ? (            \
  76.         printf("%s file: %-22s  line: %4d  ", TraceName, __FILE__, __LINE__),    \
  77.         printf _Message,                                                        \
  78.         printf("\n"),                                                            \
  79.         fflush(stdout)                                                            \
  80.     ) : (TraceFlags)                                                            \
  81. )
  82.  
  83.  
  84. #else
  85.  
  86.  
  87. #define TRACE(_Area, _Level)
  88.  
  89. #define TRPRINT(_Area, _Message, _Level)
  90.  
  91.  
  92. #endif
  93.  
  94. /* END visible to user */
  95. #endif /* _TRACE_H_ */
  96.