compiler/include/exec/types.h

   1 #ifndef EXEC_TYPES_H
   2 #define EXEC_TYPES_H
   3
   4 /*
   5     Copyright © 1995-2001, The AROS Development Team. All rights reserved.
   6     $Id$
   7
   8     Desc: Data typing - must be included before any other file.
   9     Lang: english
  10
  11     This version of exec/types.h does not contain any of the definitions
  12     of obsolete types (eg SHORT, CPTR, ...). If your code contains any
  13     of these they should have been changed a long time ago.
  14 */
  15
  16 #ifndef AROS_SYSTEM_H
  17 #   include <aros/system.h>
  18 #endif
  19
  20 /*************************************
  21  ***** Basic Data types          *****
  22  *************************************/
  23
  24 #ifndef __typedef_APTR
  25 #   define __typedef_APTR
  26     typedef void *                              APTR;           /* memory pointer */
  27 #endif
  28
  29 #ifndef __typedef_CONST_APTR
  30 #   define __typedef_CONST_APTR
  31     typedef const void *                        CONST_APTR;     /* const memory pointer */
  32 #endif
  33
  34 /* Distinguish between 64 and 32bit systems */
  35 #ifndef __typedef_LONG
  36 #   define __typedef_LONG
  37     typedef   signed AROS_32BIT_TYPE            LONG;   /* signed 32-bit value */
  38     typedef unsigned AROS_32BIT_TYPE            ULONG;  /* unsigned 32-bit value */
  39 #endif
  40
  41 #ifndef __typedef_QUAD
  42 #   define __typedef_QUAD
  43 #   ifdef AROS_64BIT_TYPE
  44         typedef   signed AROS_64BIT_TYPE        QUAD;   /* signed 64-bit value */
  45         typedef unsigned AROS_64BIT_TYPE        UQUAD;  /* unsigned 64-bit-value */
  46 #   else
  47         typedef struct {  LONG high, low; }     QUAD;   /* signed 64-bit value */
  48         typedef struct { ULONG high, low; }     UQUAD;  /* unsigned 64-bit value */
  49 #   endif /* AROS_64BIT_TYPE */
  50 #endif
  51
  52 #ifndef __typedef_WORD
  53 #   define __typedef_WORD
  54     typedef   signed AROS_16BIT_TYPE            WORD;   /* signed 16-bit value */
  55     typedef unsigned AROS_16BIT_TYPE            UWORD;  /* unsigned 16-bit-value */
  56 #endif
  57
  58 #ifndef __typedef_BYTE
  59 #   define __typedef_BYTE
  60     typedef signed char                         BYTE;   /* signed 8-bit value */
  61     typedef unsigned char                       UBYTE;  /* unsigned 8-bit value */
  62 #endif
  63
  64 /* An unsigned integer which can store a pointer */
  65 #ifndef __typedef_IPTR
  66 #   define __typedef_IPTR
  67     typedef unsigned AROS_INTPTR_TYPE   IPTR;
  68 #endif
  69
  70 /* A signed type that can store a pointer */
  71 #ifndef __typedef_SIPTR
  72 #   define __typedef_SIPTR
  73     typedef signed AROS_INTPTR_TYPE             SIPTR;
  74 #endif
  75
  76 /* An integer on the stack which can store a pointer */
  77 #ifndef __typedef_STACKIPTR
  78 #   define __typedef_STACKIPTR
  79     typedef unsigned AROS_INTPTR_STACKTYPE  STACKIPTR;
  80 #endif
  81
  82 /* Distinguish between 64 and 32bit systems on the stack */
  83 #ifndef __typedef_STACKLONG
  84 #   define __typedef_STACKLONG
  85     typedef   signed AROS_32BIT_STACKTYPE       STACKLONG;   /* signed 32-bit value */
  86     typedef unsigned AROS_32BIT_STACKTYPE       STACKULONG;  /* unsigned 32-bit value */
  87 #endif
  88
  89 #ifndef __typedef_STACKQUAD
  90 #   define __typedef_STACKQUAD
  91 #   ifdef AROS_64BIT_STACKTYPE
  92         typedef   signed AROS_64BIT_STACKTYPE   STACKQUAD;   /* signed 64-bit value */
  93         typedef unsigned AROS_64BIT_STACKTYPE   STACKUQUAD;  /* unsigned 64-bit-value */
  94 #   else
  95         typedef struct {  LONG high, low; }     STACKQUAD;   /* signed 64-bit value */
  96         typedef struct { ULONG high, low; }     STACKUQUAD;  /* unsigned 64-bit value */
  97 #   endif /* AROS_64BIT_STACKTYPE */
  98 #endif
  99
 100 #ifndef __typedef_STACKWORD
 101 #   define __typedef_STACKWORD
 102     typedef   signed AROS_16BIT_STACKTYPE       STACKWORD;   /* signed 16-bit value */
 103     typedef unsigned AROS_16BIT_STACKTYPE       STACKUWORD;  /* unsigned 16-bit-value */
 104 #endif
 105
 106 #ifndef __typedef_STACKBYTE
 107 #   define __typedef_STACKBYTE
 108     typedef   signed AROS_8BIT_STACKTYPE        STACKBYTE;   /* signed 8-bit value */
 109     typedef unsigned AROS_8BIT_STACKTYPE        STACKUBYTE;  /* unsigned 8-bit value */
 110 #endif
 111
 112 #ifndef __typedef_STACKFLOAT
 113 #   define __typedef_STACKFLOAT
 114     typedef AROS_FLOAT_STACKTYPE                STACKFLOAT;  /* signed 32-bit floating point value */
 115 #endif
 116
 117 #ifndef __typedef_STACKDOUBLE
 118 #   define __typedef_STACKDOUBLE
 119     typedef AROS_DOUBLE_STACKTYPE               STACKDOUBLE;  /* signed 64-bit floating point value */
 120 #endif
 121
 122 /*************************************
 123  ***** Other interesting types   *****
 124  *************************************/
 125  /* C++ doesn't like strings being treated nor as signed nor as unsigned char's arrays,
 126     it wants them to be simply "char" arrays. This is because
 127     the char type has undefined sign, unless explicitely specified.  */
 128 #ifdef __cplusplus
 129 #    define __AROS_CPP_BYTE char
 130 #else
 131 #    define __AROS_CPP_BYTE UBYTE
 132 #endif
 133
 134 #ifndef __typedef_STRPTR
 135 #   define __typedef_STRPTR
 136     typedef __AROS_CPP_BYTE * STRPTR;   /* Pointer to string (NULL terminated) */
 137 #endif
 138
 139 #ifndef __typedef_CONST_STRPTR
 140 #   define __typedef_CONST_STRPTR
 141     typedef const __AROS_CPP_BYTE * CONST_STRPTR;       /* Pointer to constant string (NULL terminated) */
 142 #endif
 143
 144 #undef __AROS_CPP_BYTE
 145
 146 #ifndef __typedef_TEXT
 147 #   define __typedef_TEXT
 148     typedef unsigned char TEXT;
 149 #endif
 150
 151 #ifndef __typedef_BOOL
 152 #   define __typedef_BOOL
 153     typedef short   BOOL;       /* A Boolean value */
 154 #endif
 155
 156 #ifndef __typedef_FLOAT
 157 #   define __typedef_FLOAT
 158     typedef float   FLOAT;      /* 32bit IEEE floating point value */
 159 #endif
 160
 161 #ifndef __typedef_DOUBLE
 162 #   define __typedef_DOUBLE
 163     typedef double  DOUBLE;     /* 64bit IEEE floating point value */
 164 #endif
 165
 166 #ifndef __typedef_LONGBITS
 167 #   define __typedef_LONGBITS
 168     typedef ULONG LONGBITS;
 169 #endif
 170
 171 #ifndef __typedef_WORDBITS
 172 #   define __typedef_WORDBITS
 173     typedef UWORD WORDBITS;
 174 #endif
 175
 176 #ifndef __typedef_BYTEBITS
 177 #   define __typedef_BYTEBITS
 178     typedef UBYTE BYTEBITS;
 179 #endif
 180
 181 /*************************************
 182  ***** Some useful definitions   *****
 183  *************************************/
 184
 185 #ifndef FALSE
 186 #   define FALSE   0L
 187 #endif
 188
 189 #ifndef TRUE
 190 #   define TRUE    1L
 191 #endif
 192
 193 #ifndef NULL
 194 #   define NULL    0L
 195 #endif
 196
 197 #ifndef VOID
 198 #   define VOID    void
 199 #endif
 200
 201 #define GLOBAL   extern
 202 #define IMPORT   extern
 203 #define STATIC   static
 204 #define REGISTER register
 205
 206 #ifndef CONST
 207 #if __STDC__
 208 #define CONST       const
 209 #else
 210 #define CONST
 211 #endif
 212 #endif
 213
 214 #ifndef VOLATILE
 215 #if __STDC__
 216 #define VOLATILE    volatile
 217 #else
 218 #define VOLATILE
 219 #endif
 220 #endif
 221
 222 #ifndef RESTRICT
 223 #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
 224 #define RESTRICT    restrict
 225 #else
 226 #define RESTRICT
 227 #endif
 228 #endif
 229
 230 /*
 231     Provide a workaround for non-ANSI compilers that do not understand
 232     prototypes in function pointer members of structure/union types.
 233
 234     From NDK3.9.
 235 */
 236 #if defined(__STDC__)
 237 #   define __CLIB_PROTOTYPE(a) a
 238 #else
 239 #   define __CLIB_PROTOTYPE(a)
 240 #endif
 241
 242 /*
 243     Minimum support library version. AROS doesn't have system libraries
 244     below V40
 245 */
 246 #define LIBRARY_MINIMUM 40
 247
 248 /*
 249     The current version of the includes. Do not use this value in calls
 250     to OpenLibrary(). Some system libraries may not be at this version. */
 251 #define INCLUDE_VERSION 40
 252
 253 #endif /* exec/types.h */