1 /* 2 * Copyright (C) 1999-2013, Broadcom Corporation 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 * 16 * $Id: typedefs.h 286783 2011-09-29 06:18:57Z $ 17 */ 18 19 #ifndef _TYPEDEFS_H_ 20 #define _TYPEDEFS_H_ 21 22 #ifdef SITE_TYPEDEFS 23 24 /* 25 * Define SITE_TYPEDEFS in the compile to include a site-specific 26 * typedef file "site_typedefs.h". 27 * 28 * If SITE_TYPEDEFS is not defined, then the code section below makes 29 * inferences about the compile environment based on defined symbols and 30 * possibly compiler pragmas. 31 * 32 * Following these two sections is the Default Typedefs section. 33 * This section is only processed if USE_TYPEDEF_DEFAULTS is 34 * defined. This section has a default set of typedefs and a few 35 * preprocessor symbols (TRUE, FALSE, NULL, ...). 36 */ 37 38 #include "site_typedefs.h" 39 40 #else 41 42 /* 43 * Infer the compile environment based on preprocessor symbols and pragmas. 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 61 #endif /* ! __cplusplus */ 62 63 #ifdef __LP64__ 64 #define TYPEDEF_UINTPTR 65 typedef unsigned long long int uintptr; 66 #endif 67 68 69 70 71 72 #if defined(_NEED_SIZE_T_) 73 typedef long unsigned int size_t; 74 #endif 75 76 77 78 79 #if defined(__sparc__) 80 #define TYPEDEF_ULONG 81 #endif 82 83 84 /* 85 * If this is either a Linux hybrid build or the per-port code of a hybrid build 86 * then use the Linux header files to get some of the typedefs. Otherwise, define 87 * them entirely in this file. We can't always define the types because we get 88 * a duplicate typedef error; there is no way to "undefine" a typedef. 89 * We know when it's per-port code because each file defines LINUX_PORT at the top. 90 */ 91 #if !defined(LINUX_HYBRID) || defined(LINUX_PORT) 92 #define TYPEDEF_UINT 93 #ifndef TARGETENV_android 94 #define TYPEDEF_USHORT 95 #define TYPEDEF_ULONG 96 #endif /* TARGETENV_android */ 97 #ifdef __KERNEL__ 98 #include <linux/version.h> 99 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19)) 100 #define TYPEDEF_BOOL 101 #endif /* >= 2.6.19 */ 102 /* special detection for 2.6.18-128.7.1.0.1.el5 */ 103 #if (LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 18)) 104 #include <linux/compiler.h> 105 #ifdef noinline_for_stack 106 #define TYPEDEF_BOOL 107 #endif 108 #endif /* == 2.6.18 */ 109 #endif /* __KERNEL__ */ 110 #endif /* !defined(LINUX_HYBRID) || defined(LINUX_PORT) */ 111 112 113 114 115 /* Do not support the (u)int64 types with strict ansi for GNU C */ 116 #if defined(__GNUC__) && defined(__STRICT_ANSI__) 117 #define TYPEDEF_INT64 118 #define TYPEDEF_UINT64 119 #endif 120 121 /* ICL accepts unsigned 64 bit type only, and complains in ANSI mode 122 * for signed or unsigned 123 */ 124 #if defined(__ICL) 125 126 #define TYPEDEF_INT64 127 128 #if defined(__STDC__) 129 #define TYPEDEF_UINT64 130 #endif 131 132 #endif /* __ICL */ 133 134 #if !defined(__DJGPP__) 135 136 /* pick up ushort & uint from standard types.h */ 137 #if defined(__KERNEL__) 138 139 /* See note above */ 140 #if !defined(LINUX_HYBRID) || defined(LINUX_PORT) 141 #include <linux/types.h> /* sys/types.h and linux/types.h are oil and water */ 142 #endif /* !defined(LINUX_HYBRID) || defined(LINUX_PORT) */ 143 144 #else 145 146 147 #include <sys/types.h> 148 149 #endif /* linux && __KERNEL__ */ 150 151 #endif 152 153 154 155 /* use the default typedefs in the next section of this file */ 156 #define USE_TYPEDEF_DEFAULTS 157 158 #endif /* SITE_TYPEDEFS */ 159 160 161 /* 162 * Default Typedefs 163 */ 164 165 #ifdef USE_TYPEDEF_DEFAULTS 166 #undef USE_TYPEDEF_DEFAULTS 167 168 #include <stdbool.h> 169 170 /* define uchar, ushort, uint, ulong */ 171 172 #ifndef TYPEDEF_UCHAR 173 typedef unsigned char uchar; 174 #endif 175 176 #ifndef TYPEDEF_USHORT 177 typedef unsigned short ushort; 178 #endif 179 180 #ifndef TYPEDEF_UINT 181 typedef unsigned int uint; 182 #endif 183 184 #ifndef TYPEDEF_ULONG 185 typedef unsigned long ulong; 186 #endif 187 188 /* define [u]int8/16/32/64, uintptr */ 189 190 #ifndef TYPEDEF_UINT8 191 typedef unsigned char uint8; 192 #endif 193 194 #ifndef TYPEDEF_UINT16 195 typedef unsigned short uint16; 196 #endif 197 198 #ifndef TYPEDEF_UINT32 199 typedef unsigned int uint32; 200 #endif 201 202 #ifndef TYPEDEF_UINT64 203 typedef unsigned long long uint64; 204 #endif 205 206 #ifndef TYPEDEF_UINTPTR 207 typedef unsigned int uintptr; 208 #endif 209 210 #ifndef TYPEDEF_INT8 211 typedef signed char int8; 212 #endif 213 214 #ifndef TYPEDEF_INT16 215 typedef signed short int16; 216 #endif 217 218 #ifndef TYPEDEF_INT32 219 typedef signed int int32; 220 #endif 221 222 #ifndef TYPEDEF_INT64 223 typedef signed long long int64; 224 #endif 225 226 /* define float32/64, float_t */ 227 228 #ifndef TYPEDEF_FLOAT32 229 typedef float float32; 230 #endif 231 232 #ifndef TYPEDEF_FLOAT64 233 typedef double float64; 234 #endif 235 236 /* 237 * abstracted floating point type allows for compile time selection of 238 * single or double precision arithmetic. Compiling with -DFLOAT32 239 * selects single precision; the default is double precision. 240 */ 241 242 #ifndef TYPEDEF_FLOAT_T 243 244 #if defined(FLOAT32) 245 typedef float32 float_t; 246 #else /* default to double precision floating point */ 247 typedef float64 float_t; 248 #endif 249 250 #endif /* TYPEDEF_FLOAT_T */ 251 252 /* define macro values */ 253 254 #ifndef FALSE 255 #define FALSE 0 256 #endif 257 258 #ifndef TRUE 259 #define TRUE 1 /* TRUE */ 260 #endif 261 262 #ifndef NULL 263 #define NULL 0 264 #endif 265 266 #ifndef OFF 267 #define OFF 0 268 #endif 269 270 #ifndef ON 271 #define ON 1 /* ON = 1 */ 272 #endif 273 274 #define AUTO (-1) /* Auto = -1 */ 275 276 /* define PTRSZ, INLINE */ 277 278 #ifndef PTRSZ 279 #define PTRSZ sizeof(char*) 280 #endif 281 282 283 /* Detect compiler type. */ 284 #if defined(__GNUC__) || defined(__lint) 285 #define BWL_COMPILER_GNU 286 #elif defined(__CC_ARM) && __CC_ARM 287 #define BWL_COMPILER_ARMCC 288 #else 289 #error "Unknown compiler!" 290 #endif 291 292 293 #ifndef INLINE 294 #if defined(BWL_COMPILER_MICROSOFT) 295 #define INLINE __inline 296 #elif defined(BWL_COMPILER_GNU) 297 #define INLINE __inline__ 298 #elif defined(BWL_COMPILER_ARMCC) 299 #define INLINE __inline 300 #else 301 #define INLINE 302 #endif 303 #endif /* INLINE */ 304 305 #undef TYPEDEF_BOOL 306 #undef TYPEDEF_UCHAR 307 #undef TYPEDEF_USHORT 308 #undef TYPEDEF_UINT 309 #undef TYPEDEF_ULONG 310 #undef TYPEDEF_UINT8 311 #undef TYPEDEF_UINT16 312 #undef TYPEDEF_UINT32 313 #undef TYPEDEF_UINT64 314 #undef TYPEDEF_UINTPTR 315 #undef TYPEDEF_INT8 316 #undef TYPEDEF_INT16 317 #undef TYPEDEF_INT32 318 #undef TYPEDEF_INT64 319 #undef TYPEDEF_FLOAT32 320 #undef TYPEDEF_FLOAT64 321 #undef TYPEDEF_FLOAT_T 322 323 #endif /* USE_TYPEDEF_DEFAULTS */ 324 325 /* Suppress unused parameter warning */ 326 #define UNUSED_PARAMETER(x) (void)(x) 327 328 /* Avoid warning for discarded const or volatile qualifier in special cases (-Wcast-qual) */ 329 #define DISCARD_QUAL(ptr, type) ((type *)(uintptr)(ptr)) 330 331 /* 332 * Including the bcmdefs.h here, to make sure everyone including typedefs.h 333 * gets this automatically 334 */ 335 #include <bcmdefs.h> 336 #endif /* _TYPEDEFS_H_ */ 337