osfmk/default_pager/diag.h

   1 /*
   2  * Copyright (c) 2001, 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 #ifndef MACH_KERNEL
  27 #ifdef ASSERTIONS
  28 #define assert(cond)    \
  29         if (!(cond)) panic("%sassertion: %s", my_name, # cond)
  30 #endif
  31 #ifndef ASSERTIONS
  32 #define assert(cond)
  33 #endif
  34 #endif
  35
  36 #ifndef MACH_KERNEL
  37 #define Panic(aargh) panic("%s[%d]: %s", my_name, dp_thread_id(), aargh)
  38 #else
  39 #define Panic(aargh) panic("%s[KERNEL]: %s", my_name, aargh)
  40 #endif
  41
  42 extern char     my_name[];
  43
  44 #define VSTATS_ACTION(l, stmt)  \
  45         do { VSTATS_LOCK(l); stmt; VSTATS_UNLOCK(l); } while (0)
  46
  47 #if     !defined(VAGUE_STATS) || (VAGUE_STATS > 0)
  48 #define VSTATS_LOCK_DECL(name)
  49 #define VSTATS_LOCK(l)
  50 #define VSTATS_UNLOCK(l)
  51 #define VSTATS_LOCK_INIT(l)
  52 #else
  53 #define VSTATS_LOCK_DECL(name)  struct mutex name;
  54 #define VSTATS_LOCK(l)          mutex_lock(l)
  55 #define VSTATS_UNLOCK(l)        mutex_unlock(l)
  56 #define VSTATS_LOCK_INIT(l)     mutex_init(l)
  57 #endif  /* VAGUE_STATS */
  58