release/src-rt-6.x.4708/include/typedefs.h

   1 /*
   2  * Copyright (C) 2012, Broadcom Corporation. All Rights Reserved.
   3  *
   4  * Permission to use, copy, modify, and/or distribute this software for any
   5  * purpose with or without fee is hereby granted, provided that the above
   6  * copyright notice and this permission notice appear in all copies.
   7  *
   8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
  11  * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
  13  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  14  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15  * $Id: typedefs.h 355800 2012-09-09 01:32:41Z $
  16  */
  17
  18 #ifndef _TYPEDEFS_H_
  19 #define _TYPEDEFS_H_
  20
  21 #ifdef SITE_TYPEDEFS
  22
  23 /*
  24  * Define SITE_TYPEDEFS in the compile to include a site-specific
  25  * typedef file "site_typedefs.h".
  26  *
  27  * If SITE_TYPEDEFS is not defined, then the code section below makes
  28  * inferences about the compile environment based on defined symbols and
  29  * possibly compiler pragmas.
  30  *
  31  * Following these two sections is the Default Typedefs section.
  32  * This section is only processed if USE_TYPEDEF_DEFAULTS is
  33  * defined. This section has a default set of typedefs and a few
  34  * preprocessor symbols (TRUE, FALSE, NULL, ...).
  35  */
  36
  37 #include "site_typedefs.h"
  38
  39 #else
  40
  41 /*
  42  * Infer the compile environment based on preprocessor symbols and pragmas.
  43  * Override type definitions as needed, and include configuration-dependent
  44  * header files to define types.
  45  */
  46
  47 #ifdef __cplusplus
  48
  49 #define TYPEDEF_BOOL
  50 #ifndef FALSE
  51 #define FALSE   false
  52 #endif
  53 #ifndef TRUE
  54 #define TRUE    true
  55 #endif
  56
  57 #else   /* ! __cplusplus */
  58
  59 #if defined(_WIN32)
  60
  61 #define TYPEDEF_BOOL
  62 typedef unsigned char   bool;                   /* consistent w/BOOL */
  63
  64 #endif /* _WIN32 */
  65
  66 #endif  /* ! __cplusplus */
  67
  68 #if defined(_WIN64) && !defined(EFI)
  69 /* use the Windows ULONG_PTR type when compiling for 64 bit */
  70 #include <basetsd.h>
  71 #define TYPEDEF_UINTPTR
  72 typedef ULONG_PTR uintptr;
  73 #elif defined(__x86_64__)
  74 #define TYPEDEF_UINTPTR
  75 typedef unsigned long long int uintptr;
  76 #endif
  77
  78
  79 #if defined(_MINOSL_)
  80 #define _NEED_SIZE_T_
  81 #endif
  82
  83 #if defined(EFI) && !defined(_WIN64)
  84 #define _NEED_SIZE_T_
  85 #endif
  86
  87 #if defined(TARGETOS_nucleus)
  88 /* for 'size_t' type */
  89 #include <stddef.h>
  90
  91 /* float_t types conflict with the same typedefs from the standard ANSI-C
  92 ** math.h header file. Don't re-typedef them here.
  93 */
  94 #define TYPEDEF_FLOAT_T
  95 #endif   /* TARGETOS_nucleus */
  96
  97 #if defined(_NEED_SIZE_T_)
  98 typedef long unsigned int size_t;
  99 #endif
 100
 101 #ifdef _MSC_VER     /* Microsoft C */
 102 #define TYPEDEF_INT64
 103 #define TYPEDEF_UINT64
 104 typedef signed __int64  int64;
 105 typedef unsigned __int64 uint64;
 106 #endif
 107
 108 #if defined(MACOSX)
 109 #define TYPEDEF_BOOL
 110 #endif
 111
 112 #if defined(__NetBSD__)
 113 #ifndef _KERNEL
 114 #include <stdbool.h>
 115 #endif
 116 #define TYPEDEF_BOOL
 117 #define TYPEDEF_UINT
 118 #define TYPEDEF_USHORT
 119 #define TYPEDEF_ULONG
 120 #endif  /* NetBSD */
 121
 122 #if defined(__sparc__)
 123 #define TYPEDEF_ULONG
 124 #endif
 125
 126
 127 #ifdef  linux
 128 /*
 129  * If this is either a Linux hybrid build or the per-port code of a hybrid build
 130  * then use the Linux header files to get some of the typedefs.  Otherwise, define
 131  * them entirely in this file.  We can't always define the types because we get
 132  * a duplicate typedef error; there is no way to "undefine" a typedef.
 133  * We know when it's per-port code because each file defines LINUX_PORT at the top.
 134  */
 135 #if !defined(LINUX_HYBRID) || defined(LINUX_PORT)
 136 #define TYPEDEF_UINT
 137 #ifndef TARGETENV_android
 138 #define TYPEDEF_USHORT
 139 #define TYPEDEF_ULONG
 140 #endif /* TARGETENV_android */
 141 #ifdef __KERNEL__
 142 #include <linux/version.h>
 143 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19))
 144 #define TYPEDEF_BOOL
 145 #endif  /* >= 2.6.19 */
 146 /* special detection for 2.6.18-128.7.1.0.1.el5 */
 147 #if (LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 18))
 148 #include <linux/compiler.h>
 149 #ifdef noinline_for_stack
 150 #define TYPEDEF_BOOL
 151 #endif
 152 #endif  /* == 2.6.18 */
 153 #endif  /* __KERNEL__ */
 154 #endif  /* !defined(LINUX_HYBRID) || defined(LINUX_PORT) */
 155 #endif  /* linux */
 156
 157 #if defined(__ECOS)
 158 #define TYPEDEF_UCHAR
 159 #define TYPEDEF_UINT
 160 #define TYPEDEF_USHORT
 161 #define TYPEDEF_ULONG
 162 #define TYPEDEF_BOOL
 163 #endif
 164
 165 #if !defined(linux) && !defined(_WIN32) && !defined(_CFE_) && !defined(_MINOSL_) && \
 166         !defined(__DJGPP__) && !defined(__ECOS) && !defined(__BOB__) && \
 167         !defined(TARGETOS_nucleus) && !defined(EFI) && !defined(__FreeBSD__)
 168 #define TYPEDEF_UINT
 169 #define TYPEDEF_USHORT
 170 #endif
 171
 172
 173 /* Do not support the (u)int64 types with strict ansi for GNU C */
 174 #if defined(__GNUC__) && defined(__STRICT_ANSI__)
 175 #define TYPEDEF_INT64
 176 #define TYPEDEF_UINT64
 177 #endif
 178
 179 /* ICL accepts unsigned 64 bit type only, and complains in ANSI mode
 180  * for signed or unsigned
 181  */
 182 #if defined(__ICL)
 183
 184 #define TYPEDEF_INT64
 185
 186 #if defined(__STDC__)
 187 #define TYPEDEF_UINT64
 188 #endif
 189
 190 #endif /* __ICL */
 191
 192 #if !defined(_WIN32) && !defined(_CFE_) && !defined(_MINOSL_) && !defined(__DJGPP__) && \
 193         !defined(__BOB__) && !defined(TARGETOS_nucleus) && !defined(EFI)
 194
 195 /* pick up ushort & uint from standard types.h */
 196 #if defined(linux) && defined(__KERNEL__)
 197
 198 /* See note above */
 199 #if !defined(LINUX_HYBRID) || defined(LINUX_PORT)
 200 #ifdef USER_MODE
 201 #include <sys/types.h>
 202 #else
 203 #include <linux/types.h>        /* sys/types.h and linux/types.h are oil and water */
 204 #endif /* USER_MODE */
 205 #endif /* !defined(LINUX_HYBRID) || defined(LINUX_PORT) */
 206
 207 #else
 208
 209 #if defined(__ECOS)
 210 #include <pkgconf/infra.h>
 211 #include <cyg/infra/cyg_type.h>
 212 #include <stdarg.h>
 213 #endif
 214
 215 #include <sys/types.h>
 216
 217 #endif /* linux && __KERNEL__ */
 218
 219 #endif
 220
 221 #if defined(MACOSX)
 222
 223 #ifdef __BIG_ENDIAN__
 224 #define IL_BIGENDIAN
 225 #else
 226 #ifdef IL_BIGENDIAN
 227 #error "IL_BIGENDIAN was defined for a little-endian compile"
 228 #endif
 229 #endif /* __BIG_ENDIAN__ */
 230
 231 #if !defined(__cplusplus)
 232
 233 #if defined(__i386__)
 234 typedef unsigned char bool;
 235 #else
 236 typedef unsigned int bool;
 237 #endif
 238 #define TYPE_BOOL 1
 239 enum {
 240     false       = 0,
 241     true        = 1
 242 };
 243
 244 #if defined(KERNEL)
 245 #include <IOKit/IOTypes.h>
 246 #endif /* KERNEL */
 247
 248 #endif /* __cplusplus */
 249
 250 #endif /* MACOSX */
 251
 252
 253 /* use the default typedefs in the next section of this file */
 254 #define USE_TYPEDEF_DEFAULTS
 255
 256 #endif /* SITE_TYPEDEFS */
 257
 258
 259 /*
 260  * Default Typedefs
 261  */
 262
 263 #ifdef USE_TYPEDEF_DEFAULTS
 264 #undef USE_TYPEDEF_DEFAULTS
 265
 266 #ifndef TYPEDEF_BOOL
 267 typedef /* @abstract@ */ unsigned char  bool;
 268 #endif
 269
 270 /* define uchar, ushort, uint, ulong */
 271
 272 #ifndef TYPEDEF_UCHAR
 273 typedef unsigned char   uchar;
 274 #endif
 275
 276 #ifndef TYPEDEF_USHORT
 277 typedef unsigned short  ushort;
 278 #endif
 279
 280 #ifndef TYPEDEF_UINT
 281 typedef unsigned int    uint;
 282 #endif
 283
 284 #ifndef TYPEDEF_ULONG
 285 typedef unsigned long   ulong;
 286 #endif
 287
 288 /* define [u]int8/16/32/64, uintptr */
 289
 290 #ifndef TYPEDEF_UINT8
 291 typedef unsigned char   uint8;
 292 #endif
 293
 294 #ifndef TYPEDEF_UINT16
 295 typedef unsigned short  uint16;
 296 #endif
 297
 298 #ifndef TYPEDEF_UINT32
 299 typedef unsigned int    uint32;
 300 #endif
 301
 302 #ifndef TYPEDEF_UINT64
 303 typedef unsigned long long uint64;
 304 #endif
 305
 306 #ifndef TYPEDEF_UINTPTR
 307 typedef unsigned int    uintptr;
 308 #endif
 309
 310 #ifndef TYPEDEF_INT8
 311 typedef signed char     int8;
 312 #endif
 313
 314 #ifndef TYPEDEF_INT16
 315 typedef signed short    int16;
 316 #endif
 317
 318 #ifndef TYPEDEF_INT32
 319 typedef signed int      int32;
 320 #endif
 321
 322 #ifndef TYPEDEF_INT64
 323 typedef signed long long int64;
 324 #endif
 325
 326 /* define float32/64, float_t */
 327
 328 #ifndef TYPEDEF_FLOAT32
 329 typedef float           float32;
 330 #endif
 331
 332 #ifndef TYPEDEF_FLOAT64
 333 typedef double          float64;
 334 #endif
 335
 336 /*
 337  * abstracted floating point type allows for compile time selection of
 338  * single or double precision arithmetic.  Compiling with -DFLOAT32
 339  * selects single precision; the default is double precision.
 340  */
 341
 342 #ifndef TYPEDEF_FLOAT_T
 343
 344 #if defined(FLOAT32)
 345 typedef float32 float_t;
 346 #else /* default to double precision floating point */
 347 typedef float64 float_t;
 348 #endif
 349
 350 #endif /* TYPEDEF_FLOAT_T */
 351
 352 /* define macro values */
 353
 354 #ifndef FALSE
 355 #define FALSE   0
 356 #endif
 357
 358 #ifndef TRUE
 359 #define TRUE    1  /* TRUE */
 360 #endif
 361
 362 #ifndef NULL
 363 #define NULL    0
 364 #endif
 365
 366 #ifndef OFF
 367 #define OFF     0
 368 #endif
 369
 370 #ifndef ON
 371 #define ON      1  /* ON = 1 */
 372 #endif
 373
 374 #define AUTO    (-1) /* Auto = -1 */
 375
 376 /* define PTRSZ, INLINE */
 377
 378 #ifndef PTRSZ
 379 #define PTRSZ   sizeof(char*)
 380 #endif
 381
 382
 383 /* Detect compiler type. */
 384 #ifdef _MSC_VER
 385         #define BWL_COMPILER_MICROSOFT
 386 #elif defined(__GNUC__) || defined(__lint)
 387         #define BWL_COMPILER_GNU
 388 #elif defined(__CC_ARM) && __CC_ARM
 389         #define BWL_COMPILER_ARMCC
 390 #else
 391         #error "Unknown compiler!"
 392 #endif /* _MSC_VER */
 393
 394
 395 #ifndef INLINE
 396         #if defined(BWL_COMPILER_MICROSOFT)
 397                 #define INLINE __inline
 398         #elif defined(BWL_COMPILER_GNU)
 399                 #define INLINE __inline__
 400         #elif defined(BWL_COMPILER_ARMCC)
 401                 #define INLINE  __inline
 402         #else
 403                 #define INLINE
 404         #endif /* _MSC_VER */
 405 #endif /* INLINE */
 406
 407 #undef TYPEDEF_BOOL
 408 #undef TYPEDEF_UCHAR
 409 #undef TYPEDEF_USHORT
 410 #undef TYPEDEF_UINT
 411 #undef TYPEDEF_ULONG
 412 #undef TYPEDEF_UINT8
 413 #undef TYPEDEF_UINT16
 414 #undef TYPEDEF_UINT32
 415 #undef TYPEDEF_UINT64
 416 #undef TYPEDEF_UINTPTR
 417 #undef TYPEDEF_INT8
 418 #undef TYPEDEF_INT16
 419 #undef TYPEDEF_INT32
 420 #undef TYPEDEF_INT64
 421 #undef TYPEDEF_FLOAT32
 422 #undef TYPEDEF_FLOAT64
 423 #undef TYPEDEF_FLOAT_T
 424
 425 #endif /* USE_TYPEDEF_DEFAULTS */
 426
 427 /* Suppress unused parameter warning */
 428 #define UNUSED_PARAMETER(x) (void)(x)
 429
 430 /* Avoid warning for discarded const or volatile qualifier in special cases (-Wcast-qual) */
 431 #define DISCARD_QUAL(ptr, type) ((type *)(uintptr)(ptr))
 432
 433 /*
 434  * Including the bcmdefs.h here, to make sure everyone including typedefs.h
 435  * gets this automatically
 436 */
 437 #include <bcmdefs.h>
 438 #endif /* _TYPEDEFS_H_ */