cups/debug.h

   1 /*
   2  * "$Id: debug.h 7701 2008-06-27 22:37:23Z mike $"
   3  *
   4  *   Debugging macros for the Common UNIX Printing System (CUPS).
   5  *
   6  *   Copyright 2007-2008 by Apple Inc.
   7  *   Copyright 1997-2005 by Easy Software Products.
   8  *
   9  *   These coded instructions, statements, and computer programs are the
  10  *   property of Apple Inc. and are protected by Federal copyright
  11  *   law.  Distribution and use rights are outlined in the file "LICENSE.txt"
  12  *   which should have been included with this file.  If this file is
  13  *   file is missing or damaged, see the license at "http://www.cups.org/".
  14  *
  15  *   This file is subject to the Apple OS-Developed Software exception.
  16  */
  17
  18 #ifndef _CUPS_DEBUG_H_
  19 #  define _CUPS_DEBUG_H_
  20
  21 /*
  22  * The debug macros are used if you compile with DEBUG defined.
  23  *
  24  * Usage:
  25  *
  26  *   DEBUG_puts("string")
  27  *   DEBUG_printf(("format string", arg, arg, ...));
  28  *
  29  * Note the extra parenthesis around the DEBUG_printf macro...
  30  */
  31
  32 #  ifdef DEBUG
  33 #    define DEBUG_puts(x) _cups_debug_puts(x)
  34 #    define DEBUG_printf(x) _cups_debug_printf x
  35 #  else
  36 #    define DEBUG_puts(x)
  37 #    define DEBUG_printf(x)
  38 #  endif /* DEBUG */
  39
  40
  41 /*
  42  * Prototypes...
  43  */
  44
  45 extern int      _cups_debug_fd;
  46 extern void     _cups_debug_printf(const char *format, ...)
  47 #ifdef __GNUC__
  48 __attribute__ ((__format__ (__printf__, 1, 2)))
  49 #endif /* __GNUC__ */
  50 ;
  51 extern void     _cups_debug_puts(const char *s);
  52
  53
  54 #endif /* !_CUPS_DEBUG_H_ */
  55
  56 /*
  57  * End of "$Id: debug.h 7701 2008-06-27 22:37:23Z mike $".
  58  */