SecurityServer/MacYarrow/YarrowServer/debug.h

   1 /*
   2  * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved.
   3  *
   4  * The contents of this file constitute Original Code as defined in and are
   5  * subject to the Apple Public Source License Version 1.2 (the 'License').
   6  * You may not use this file except in compliance with the License. Please obtain
   7  * a copy of the License at http://www.apple.com/publicsource and read it before
   8  * using this file.
   9  *
  10  * This Original Code and all software distributed under the License are
  11  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
  12  * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
  13  * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  14  * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
  15  * specific language governing rights and limitations under the License.
  16  */
  17
  18
  19 /*
  20         File:           debug.h
  21
  22         Contains:       Debugging macros.
  23
  24         Written by:     Doug Mitchell
  25
  26         Copyright:      (c) 1999 by Apple Computer, Inc., all rights reserved.
  27
  28         Change History (most recent first):
  29
  30                 12/07/99        dpm             Created.
  31
  32 */
  33
  34 #ifndef _DEBUG_H_
  35 #define _DEBUG_H_
  36
  37 extern void yarrowPanic(const char *errStr);
  38
  39 #define ERROR_LOG_ENABLE        0
  40
  41 #define LOG_VIA_PRINTF          1
  42
  43 #if             DEBUG || ERROR_LOG_ENABLE
  44
  45 #include <stdio.h>
  46
  47 #if             !LOG_VIA_PRINTF
  48
  49 #include <string.h>
  50 #include <Types.h>
  51 #include <TextUtils.h>
  52
  53 #if defined(__cplusplus)
  54 extern "C" {
  55 #endif
  56
  57 /* common log macros */
  58
  59 extern void dblog0(char *str);
  60 extern void dblog1(char *str, void * arg1);
  61 extern void dblog2(char *str, void * arg1, void * arg2);
  62 extern void dblog3(char *str, void * arg1, void * arg2, void * arg3);
  63 extern void dblog4(char *str, void * arg1, void * arg2, void * arg3, void * arg4);
  64
  65 #if defined(__cplusplus)
  66 }
  67 #endif
  68
  69 #else   /* LOG_VIA_PRINTF */
  70
  71 #define dblog0(str)                                                             printf(str)
  72 #define dblog1(str, arg1)                                               printf(str, arg1)
  73 #define dblog2(str, arg1, arg2)                                 printf(str, arg1, arg2)
  74 #define dblog3(str, arg1, arg2, arg3)                   printf(str, arg1, arg2, arg3)
  75 #define dblog4(str, arg1, arg2, arg3, arg4)             printf(str, arg1, arg2, arg3, arg4)
  76
  77 #endif  /* LOG_VIA_PRINTF */
  78
  79 #else   /* log macros disabled */
  80
  81 #define dblog0(str)
  82 #define dblog1(str, arg1)
  83 #define dblog2(str, arg1, arg2)
  84 #define dblog3(str, arg1, arg2, arg3)
  85 #define dblog4(str, arg1, arg2, arg3, arg4)
  86
  87 #endif  /* log macros */
  88
  89 #if     DEBUG
  90
  91 #define dprintf0(str)                                                           dblog0(str)
  92 #define dprintf1(str, arg1)                                                     dblog1(str, (void *)arg1)
  93 #define dprintf2(str, arg1, arg2)                                       dblog2(str, (void *)arg1, (void *)arg2)
  94 #define dprintf3(str, arg1, arg2, arg3)                         dblog3(str, (void *)arg1, (void *)arg2, (void *)arg3)
  95 #define dprintf4(str, arg1, arg2, arg3, arg4)           dblog4(str, (void *)arg1, (void *)arg2, (void *)arg3, (void *) arg4)
  96
  97 #define CASSERT(expression)                                                     \
  98   ((expression) ? (void)0 :                                                     \
  99    (dprintf1 ("Assertion failed: " #expression                  \
 100       ", file " __FILE__ ", line %d.\n", __LINE__),     \
 101     yarrowPanic("Assertion Failure")))
 102
 103 #else   /* DEBUG */
 104
 105 #define dprintf0(str)
 106 #define dprintf1(str, arg1)
 107 #define dprintf2(str, arg1, arg2)
 108 #define dprintf3(str, arg1, arg2, arg3)
 109 #define dprintf4(str, arg1, arg2, arg3, arg4)
 110
 111 #define CASSERT(expression)
 112
 113 #endif  /* DEBUG */
 114
 115 /*
 116  * Error logging. This may well be platform dependent.
 117  */
 118 #if             ERROR_LOG_ENABLE
 119 #define errorLog0(str)                                                          dblog0(str);
 120 #define errorLog1(str, arg1)                                            dblog1(str, (void *)arg1)
 121 #define errorLog2(str, arg1, arg2)                                      dblog2(str, (void *)arg1, (void *)arg2)
 122 #define errorLog3(str, arg1, arg2, arg3)                        dblog3(str, (void *)arg1, (void *)arg2, (void *)arg3)
 123 #define errorLog4(str, arg1, arg2, arg3, arg4)          dblog4(str, (void *)arg1, (void *)arg2, (void *)arg3, (void *)arg4)
 124
 125 #else   /* ERROR_LOG_ENABLE */
 126
 127 #define errorLog0(str)
 128 #define errorLog1(str, arg1)
 129 #define errorLog2(str, arg1, arg2)
 130 #define errorLog3(str, arg1, arg2, arg3)
 131 #define errorLog4(str, arg1, arg2, arg3, arg4)
 132
 133 #endif  /* ERROR_LOG_ENABLE */
 134
 135 #endif  /* _DEBUG_H_ */