osfmk/prng/YarrowCoreLib/src/assertverify.h

   1 /*
   2  * Copyright (c) 1999, 2000-2013 Apple Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
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  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28
  29 #ifndef ASSERT_VERIFY_H
  30 #define ASSERT_VERIFY_H
  31
  32 /******************************************************************************
  33 Written by: Jeffrey Richter
  34 Notices: Copyright (c) 1995-1997 Jeffrey Richter
  35 Purpose: Common header file containing handy macros and definitions used
  36          throughout all the applications in the book.
  37 ******************************************************************************/
  38
  39 /* These header functions were copied from the cmnhdr.h file that accompanies
  40    Advanced Windows 3rd Edition by Jeffrey Richter */
  41
  42 //////////////////////////// Assert/Verify Macros /////////////////////////////
  43
  44 #if             defined(macintosh) || defined(__APPLE__)
  45 /* TBD */
  46 #define chFAIL(szMSG)
  47 #define chASSERTFAIL(file,line,expr)
  48 #else
  49 #define chFAIL(szMSG) {                                                   \
  50       MessageBox(GetActiveWindow(), szMSG,                                \
  51          __TEXT("Assertion Failed"), MB_OK | MB_ICONERROR);               \
  52       DebugBreak();                                                       \
  53    }
  54
  55 /* Put up an assertion failure message box. */
  56 #define chASSERTFAIL(file,line,expr) {                                    \
  57       TCHAR sz[128];                                                      \
  58       wsprintf(sz, __TEXT("File %hs, line %d : %hs"), file, line, expr);  \
  59       chFAIL(sz);                                                         \
  60    }
  61
  62 #endif  /* macintosh */
  63
  64 /* Put up a message box if an assertion fails in a debug build. */
  65 #ifdef _DEBUG
  66 #define chASSERT(x) if (!(x)) chASSERTFAIL(__FILE__, __LINE__, #x)
  67 #else
  68 #define chASSERT(x)
  69 #endif
  70
  71 /* Assert in debug builds, but don't remove the code in retail builds. */
  72 #ifdef _DEBUG
  73 #define chVERIFY(x) chASSERT(x)
  74 #else
  75 #define chVERIFY(x) (x)
  76 #endif
  77
  78 #endif  /* ASSERT_VERIFY_H */