ode/src/typedefs.h

   1 /*************************************************************************
   2  *                                                                       *
   3  * Open Dynamics Engine, Copyright (C) 2001-2003 Russell L. Smith.       *
   4  * All rights reserved.  Email: russ@q12.org   Web: www.q12.org          *
   5  *                                                                       *
   6  * This library is free software; you can redistribute it and/or         *
   7  * modify it under the terms of EITHER:                                  *
   8  *   (1) The GNU Lesser General Public License as published by the Free  *
   9  *       Software Foundation; either version 2.1 of the License, or (at  *
  10  *       your option) any later version. The text of the GNU Lesser      *
  11  *       General Public License is included with this library in the     *
  12  *       file LICENSE.TXT.                                               *
  13  *   (2) The BSD-style license that is included with this library in     *
  14  *       the file LICENSE-BSD.TXT.                                       *
  15  *                                                                       *
  16  * This library is distributed in the hope that it will be useful,       *
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the files    *
  19  * LICENSE.TXT and LICENSE-BSD.TXT for more details.                     *
  20  *                                                                       *
  21  *************************************************************************/
  22
  23 #ifndef _ODE_TYPEDEFS_H_
  24 #define _ODE_TYPEDEFS_H_
  25
  26 #include <ode/odeconfig.h>
  27
  28 #include "error.h"
  29
  30
  31 /*
  32  * Internal typedefs to map public types into more convenient private types
  33  */
  34
  35
  36 typedef dint64 int64;
  37 dSASSERT(sizeof(int64) == 8);
  38
  39 typedef duint64 uint64;
  40 dSASSERT(sizeof(uint64) == 8);
  41
  42 typedef dint32 int32;
  43 dSASSERT(sizeof(int32) == 4);
  44
  45 typedef duint32 uint32;
  46 dSASSERT(sizeof(uint32) == 4);
  47
  48 typedef dint16 int16;
  49 dSASSERT(sizeof(int16) == 2);
  50
  51 typedef duint16 uint16;
  52 dSASSERT(sizeof(uint16) == 2);
  53
  54 typedef dint8 int8;
  55 dSASSERT(sizeof(int8) == 1);
  56
  57 typedef duint8 uint8;
  58 dSASSERT(sizeof(uint8) == 1);
  59
  60
  61 typedef dintptr intptr;
  62 dSASSERT(sizeof(intptr) == sizeof(void *));
  63
  64 typedef duintptr uintptr;
  65 dSASSERT(sizeof(uintptr) == sizeof(void *));
  66
  67 typedef ddiffint diffint;
  68 dSASSERT(sizeof(diffint) == sizeof(void *)); // So far, we choose to not support systems that have accessible memory segment size smaller than the pointer size
  69
  70 typedef dsizeint sizeint;
  71 dSASSERT(sizeof(sizeint) == sizeof(void *)); // So far, we choose to not support systems that have accessible memory segment size smaller than the pointer size
  72
  73
  74 #endif