techtype.h

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/*******************************************************************************
 * Copyright © 2014 The DTVKit Open Software Foundation Ltd (www.dtvkit.org)
 * Copyright © 2006 Ocean Blue Software Ltd
 *
 * This file is part of a DTVKit Software Component
 * You are permitted to copy, modify or distribute this file subject to the terms
 * of the DTVKit 1.0 Licence which can be found in licence.txt or at www.dtvkit.org
 * 
 * THIS CODE AND INFORMATION ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND,
 * EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR PURPOSE.
 * 
 * If you or your organisation is not a member of DTVKit then you have access
 * to this source code outside of the terms of the licence agreement
 * and you are expected to delete this and any associated files immediately.
 * Further information on DTVKit, membership and terms can be found at www.dtvkit.org
 *******************************************************************************/
#ifndef _TECHTYPE_H
#define _TECHTYPE_H

/****************************************************************************
 *        Type        Bits  Bytes    Low Value        High Value
 * --------------------------------------------------------------------------
 *  signed char        8      1        -128              127
 *  unsigned char      8      1          0               255
 * --------------------------------------------------------------------------
 *  short             16      2       -32,768           32,767
 *  unsigned short    16      2          0              65,535
 * --------------------------------------------------------------------------
 *  bool              32      4          0                1
 *  enum              32      4    -2,147,483,648    2,147,483,647
 *  int               32      4    -2,147,483,648    2,147,483,647
 *  unsigned          32      4          0           4,294,967,295
 *  unsigned int      32      4          0           4,294,967,295
 *  long              32      4    -2,147,483,648    2,147,483,647
 *  unsigned long     32      4          0           4,294,967,295
 * --------------------------------------------------------------------------
 *  float             32      4     1.17549435E-38F  3.40282347E+38F
 * --------------------------------------------------------------------------
 *  double            64      8     2.2250738585072014E-308
 *                                  1.7976931348623157E+308
 ****************************************************************************/
#include <stddef.h>
#ifndef WIN32
  #include <stdint.h>
#endif

/****************************************************************************
 *  System MACRO Definitions
 ****************************************************************************/

#ifndef USE_UNWANTED_PARAM
/* MACRO TO PREVENT "parameter not used" WARNING                           */
/* In some cases, function parameter lists are pre-defined and cannot be   */
/* changed, even though the parameters are not used.  Such cases produce   */
/* numerous unnecessary warnings which make it difficult to spot important */
/* warnings.  This macro can be used in such circumstances to fool the     */
/* compiler into thinking the function parameter is used without creating  */
/* unwanted code.                                                          */
   #ifdef NDEBUG
   #define USE_UNWANTED_PARAM(param)
   #else
   #define USE_UNWANTED_PARAM(param) param = param
   #endif
#endif

/****************************************************************************
 *  Remove CONSTANT Definitions
 ****************************************************************************/

#undef FALSE
#undef TRUE

/****************************************************************************
 *  System CONSTANT Definitions
 ****************************************************************************/

#define  FALSE         0
#define  TRUE          1

/* System DATA TYPE SIZE Definitions  */

#ifndef WIN32
   #define PRT_S32         "%d"
   #define PRT_U32         "%u"
typedef uint8_t U8BIT;
typedef int8_t S8BIT;
typedef uint16_t U16BIT;
typedef int16_t S16BIT;
typedef uint32_t U32BIT;
typedef int32_t S32BIT;
typedef U8BIT *pU8BIT;
#else
   #define PRT_S32         "%ld"
   #define PRT_U32         "%lu"
typedef unsigned char U8BIT;
typedef signed char S8BIT;
typedef unsigned short U16BIT;
typedef signed short S16BIT;
typedef unsigned long U32BIT;
typedef signed long S32BIT;
typedef unsigned char *pU8BIT;
#endif

typedef U8BIT BOOLEAN;

#endif  /* _TECHTYPE_H */