openwrt/package/openwrt/include/typedefs.h

   1 /*
   2  * Copyright 2004, Broadcom Corporation
   3  * All Rights Reserved.
   4  *
   5  * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
   6  * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
   7  * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
   8  * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
   9  * $Id$
  10  */
  11
  12 #ifndef _TYPEDEFS_H_
  13 #define _TYPEDEFS_H_
  14
  15
  16 /* Define 'SITE_TYPEDEFS' in the compile to include a site specific
  17  * typedef file "site_typedefs.h".
  18  *
  19  * If 'SITE_TYPEDEFS' is not defined, then the "Inferred Typedefs"
  20  * section of this file makes inferences about the compile environment
  21  * based on defined symbols and possibly compiler pragmas.
  22  *
  23  * Following these two sections is the "Default Typedefs"
  24  * section. This section is only prcessed if 'USE_TYPEDEF_DEFAULTS' is
  25  * defined. This section has a default set of typedefs and a few
  26  * proprocessor symbols (TRUE, FALSE, NULL, ...).
  27  */
  28
  29 #ifdef SITE_TYPEDEFS
  30
  31 /*******************************************************************************
  32  * Site Specific Typedefs
  33  *******************************************************************************/
  34
  35 #include "site_typedefs.h"
  36
  37 #else
  38
  39 /*******************************************************************************
  40  * Inferred Typedefs
  41  *******************************************************************************/
  42
  43 /* Infer the compile environment based on preprocessor symbols and pramas.
  44  * Override type definitions as needed, and include configuration dependent
  45  * header files to define types.
  46  */
  47
  48 #ifdef __cplusplus
  49
  50 #define TYPEDEF_BOOL
  51 #ifndef FALSE
  52 #define FALSE   false
  53 #endif
  54 #ifndef TRUE
  55 #define TRUE    true
  56 #endif
  57
  58 #else   /* ! __cplusplus */
  59
  60 /* for Windows build, define bool as a uchar instead of the default int */
  61 #if defined(_WIN32)
  62
  63 #define TYPEDEF_BOOL
  64 typedef unsigned char   bool;
  65
  66 #endif /* _WIN32 */
  67
  68 #endif  /* ! __cplusplus */
  69
  70 #ifdef _MSC_VER     /* Microsoft C */
  71 #define TYPEDEF_INT64
  72 #define TYPEDEF_UINT64
  73 typedef signed __int64  int64;
  74 typedef unsigned __int64 uint64;
  75 #endif
  76
  77 #if defined(MACOSX) && defined(KERNEL)
  78 #define TYPEDEF_BOOL
  79 #endif
  80
  81
  82 #if defined(linux)
  83 #define TYPEDEF_UINT
  84 #define TYPEDEF_USHORT
  85 #define TYPEDEF_ULONG
  86 #endif
  87
  88 #if !defined(linux) && !defined(_WIN32) && !defined(PMON) && !defined(_CFE_)
  89 #define TYPEDEF_UINT
  90 #define TYPEDEF_USHORT
  91 #endif
  92
  93
  94 /* Do not support the (u)int64 types with strict ansi for GNU C */
  95 #if defined(__GNUC__) && defined(__STRICT_ANSI__)
  96 #define TYPEDEF_INT64
  97 #define TYPEDEF_UINT64
  98 #endif
  99
 100 /* ICL accepts unsigned 64 bit type only, and complains in ANSI mode
 101  * for singned or unsigned */
 102 #if defined(__ICL)
 103
 104 #define TYPEDEF_INT64
 105
 106 #if defined(__STDC__)
 107 #define TYPEDEF_UINT64
 108 #endif
 109
 110 #endif /* __ICL */
 111
 112
 113 #if !defined(_WIN32) && !defined(PMON) && !defined(_CFE_)
 114
 115 /* pick up ushort & uint from standard types.h */
 116 #if defined(linux) && defined(__KERNEL__)
 117
 118 #include <linux/types.h>        /* sys/types.h and linux/types.h are oil and water */
 119
 120 #else
 121
 122 #include <sys/types.h>
 123
 124 #endif
 125
 126 #endif /* !_WIN32 && !PMON && !_CFE_ */
 127
 128 #if defined(MACOSX) && defined(KERNEL)
 129 #include <IOKit/IOTypes.h>
 130 #endif
 131
 132
 133 /* use the default typedefs in the next section of this file */
 134 #define USE_TYPEDEF_DEFAULTS
 135
 136 #endif /* SITE_TYPEDEFS */
 137
 138
 139 /*******************************************************************************
 140  * Default Typedefs
 141  *******************************************************************************/
 142
 143 #ifdef USE_TYPEDEF_DEFAULTS
 144 #undef USE_TYPEDEF_DEFAULTS
 145
 146 #ifndef TYPEDEF_BOOL
 147 typedef int     bool;
 148 #endif
 149
 150 /*----------------------- define uchar, ushort, uint, ulong ----------------*/
 151
 152 #ifndef TYPEDEF_UCHAR
 153 typedef unsigned char   uchar;
 154 #endif
 155
 156 #ifndef TYPEDEF_USHORT
 157 typedef unsigned short  ushort;
 158 #endif
 159
 160 #ifndef TYPEDEF_UINT
 161 typedef unsigned int    uint;
 162 #endif
 163
 164 #ifndef TYPEDEF_ULONG
 165 typedef unsigned long   ulong;
 166 #endif
 167
 168 /*----------------------- define [u]int8/16/32/64 --------------------------*/
 169
 170 #ifndef TYPEDEF_UINT8
 171 typedef unsigned char   uint8;
 172 #endif
 173
 174 #ifndef TYPEDEF_UINT16
 175 typedef unsigned short  uint16;
 176 #endif
 177
 178 #ifndef TYPEDEF_UINT32
 179 typedef unsigned int    uint32;
 180 #endif
 181
 182 #ifndef TYPEDEF_UINT64
 183 typedef unsigned long long uint64;
 184 #endif
 185
 186 #ifndef TYPEDEF_INT8
 187 typedef signed char     int8;
 188 #endif
 189
 190 #ifndef TYPEDEF_INT16
 191 typedef signed short    int16;
 192 #endif
 193
 194 #ifndef TYPEDEF_INT32
 195 typedef signed int      int32;
 196 #endif
 197
 198 #ifndef TYPEDEF_INT64
 199 typedef signed long long int64;
 200 #endif
 201
 202 /*----------------------- define float32/64, float_t -----------------------*/
 203
 204 #ifndef TYPEDEF_FLOAT32
 205 typedef float           float32;
 206 #endif
 207
 208 #ifndef TYPEDEF_FLOAT64
 209 typedef double          float64;
 210 #endif
 211
 212 /*
 213  * abstracted floating point type allows for compile time selection of
 214  * single or double precision arithmetic.  Compiling with -DFLOAT32
 215  * selects single precision; the default is double precision.
 216  */
 217
 218 #ifndef TYPEDEF_FLOAT_T
 219
 220 #if defined(FLOAT32)
 221 typedef float32 float_t;
 222 #else /* default to double precision floating point */
 223 typedef float64 float_t;
 224 #endif
 225
 226 #endif /* TYPEDEF_FLOAT_T */
 227
 228 /*----------------------- define macro values -----------------------------*/
 229
 230 #ifndef FALSE
 231 #define FALSE   0
 232 #endif
 233
 234 #ifndef TRUE
 235 #define TRUE    1
 236 #endif
 237
 238 #ifndef NULL
 239 #define NULL    0
 240 #endif
 241
 242 #ifndef OFF
 243 #define OFF     0
 244 #endif
 245
 246 #ifndef ON
 247 #define ON      1
 248 #endif
 249
 250 /*----------------------- define PTRSZ, INLINE ----------------------------*/
 251
 252 #ifndef PTRSZ
 253 #define PTRSZ   sizeof (char*)
 254 #endif
 255
 256 #ifndef INLINE
 257
 258 #ifdef _MSC_VER
 259
 260 #define INLINE __inline
 261
 262 #elif __GNUC__
 263
 264 #define INLINE __inline__
 265
 266 #else
 267
 268 #define INLINE
 269
 270 #endif /* _MSC_VER */
 271
 272 #endif /* INLINE */
 273
 274 #undef TYPEDEF_BOOL
 275 #undef TYPEDEF_UCHAR
 276 #undef TYPEDEF_USHORT
 277 #undef TYPEDEF_UINT
 278 #undef TYPEDEF_ULONG
 279 #undef TYPEDEF_UINT8
 280 #undef TYPEDEF_UINT16
 281 #undef TYPEDEF_UINT32
 282 #undef TYPEDEF_UINT64
 283 #undef TYPEDEF_INT8
 284 #undef TYPEDEF_INT16
 285 #undef TYPEDEF_INT32
 286 #undef TYPEDEF_INT64
 287 #undef TYPEDEF_FLOAT32
 288 #undef TYPEDEF_FLOAT64
 289 #undef TYPEDEF_FLOAT_T
 290
 291 #endif /* USE_TYPEDEF_DEFAULTS */
 292
 293 #endif /* _TYPEDEFS_H_ */