osfmk/default_pager/diag.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*
  23  * @OSF_COPYRIGHT@
  24  */
  25 /*
  26  * HISTORY
  27  * $Log: diag.h,v $
  28  * Revision 1.3  2000/01/26 05:56:23  wsanchez
  29  * Add APSL
  30  *
  31  * Revision 1.2  1998/12/01 00:24:42  wsanchez
  32  * Merged in CDY_DP1 (chris: default pager)
  33  *
  34  * Revision 1.1.2.2  1998/11/25 21:32:17  youngwor
  35  * fix errant comment format
  36  *
  37  * Revision 1.1.2.1  1998/11/24 22:39:59  youngwor
  38  * Check-in of support for the in-kernel default pager
  39  *
  40  * Revision 1.1.1.1  1998/03/07 02:26:31  wsanchez
  41  * Import of OSF Mach kernel (~mburg)
  42  *
  43  * Revision 1.1.6.3  1995/04/07  18:51:32  barbou
  44  *      Changed panic messages format.
  45  *      [94/10/10            barbou]
  46  *      [95/03/08            barbou]
  47  *
  48  * Revision 1.1.6.2  1995/01/11  19:30:28  devrcs
  49  *      mk6 CR668 - 1.3b26 merge
  50  *      [1994/11/10  15:31:34  bolinger]
  51  *
  52  *      Insert 1.3 log.
  53  *
  54  *      BEGIN OSC1_3 HISTORY
  55  *
  56  *      Revision 1.1.2.2  1994/04/01  18:45:25  jph
  57  *        CR10550 -- Add stats macros for info interfaces.
  58  *        [1994/04/01  18:45:06  jph]
  59  *
  60  *      Revision 1.1.2.1  1994/02/16  14:22:46  jph
  61  *        CR10554 -- Simple assert and panic macros for diagnostics.
  62  *        [1994/02/16  14:22:02  jph]
  63  *
  64  *      END OSC1_3 HISTORY
  65  *      [1994/11/10  15:30:44  bolinger]
  66  *
  67  * $EndLog$
  68  */
  69
  70 #ifndef MACH_KERNEL
  71 #ifdef ASSERTIONS
  72 #define assert(cond)    \
  73         if (!(cond)) panic("%sassertion: %s", my_name, # cond)
  74 #endif
  75 #ifndef ASSERTIONS
  76 #define assert(cond)
  77 #endif
  78 #endif
  79
  80 #ifndef MACH_KERNEL
  81 #define Panic(aargh) panic("%s[%d]%s: %s", my_name, dp_thread_id(), here, aargh)
  82 #else
  83 #define Panic(aargh) panic("%s[KERNEL]%s: %s", my_name, here, aargh)
  84 #endif
  85
  86 extern char     my_name[];
  87
  88 #define VSTATS_ACTION(l, stmt)  \
  89         do { VSTATS_LOCK(l); stmt; VSTATS_UNLOCK(l); } while (0)
  90
  91 #if     !defined(VAGUE_STATS) || (VAGUE_STATS > 0)
  92 #define VSTATS_LOCK_DECL(name)
  93 #define VSTATS_LOCK(l)
  94 #define VSTATS_UNLOCK(l)
  95 #define VSTATS_LOCK_INIT(l)
  96 #else
  97 #define VSTATS_LOCK_DECL(name)  struct mutex name;
  98 #define VSTATS_LOCK(l)          mutex_lock(l)
  99 #define VSTATS_UNLOCK(l)        mutex_unlock(l)
 100 #define VSTATS_LOCK_INIT(l)     mutex_init(l)
 101 #endif  /* VAGUE_STATS */
 102