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 #ifndef TYPEDEF_BOOL
169 typedef	/* @abstract@ */ unsigned char	bool;
170 #endif
171 
172 /* define uchar, ushort, uint, ulong */
173 
174 #ifndef TYPEDEF_UCHAR
175 typedef unsigned char	uchar;
176 #endif
177 
178 #ifndef TYPEDEF_USHORT
179 typedef unsigned short	ushort;
180 #endif
181 
182 #ifndef TYPEDEF_UINT
183 typedef unsigned int	uint;
184 #endif
185 
186 #ifndef TYPEDEF_ULONG
187 typedef unsigned long	ulong;
188 #endif
189 
190 /* define [u]int8/16/32/64, uintptr */
191 
192 #ifndef TYPEDEF_UINT8
193 typedef unsigned char	uint8;
194 #endif
195 
196 #ifndef TYPEDEF_UINT16
197 typedef unsigned short	uint16;
198 #endif
199 
200 #ifndef TYPEDEF_UINT32
201 typedef unsigned int	uint32;
202 #endif
203 
204 #ifndef TYPEDEF_UINT64
205 typedef unsigned long long uint64;
206 #endif
207 
208 #ifndef TYPEDEF_UINTPTR
209 typedef unsigned int	uintptr;
210 #endif
211 
212 #ifndef TYPEDEF_INT8
213 typedef signed char	int8;
214 #endif
215 
216 #ifndef TYPEDEF_INT16
217 typedef signed short	int16;
218 #endif
219 
220 #ifndef TYPEDEF_INT32
221 typedef signed int	int32;
222 #endif
223 
224 #ifndef TYPEDEF_INT64
225 typedef signed long long int64;
226 #endif
227 
228 /* define float32/64, float_t */
229 
230 #ifndef TYPEDEF_FLOAT32
231 typedef float		float32;
232 #endif
233 
234 #ifndef TYPEDEF_FLOAT64
235 typedef double		float64;
236 #endif
237 
238 /*
239  * abstracted floating point type allows for compile time selection of
240  * single or double precision arithmetic.  Compiling with -DFLOAT32
241  * selects single precision; the default is double precision.
242  */
243 
244 #ifndef TYPEDEF_FLOAT_T
245 
246 #if defined(FLOAT32)
247 typedef float32 float_t;
248 #else /* default to double precision floating point */
249 typedef float64 float_t;
250 #endif
251 
252 #endif /* TYPEDEF_FLOAT_T */
253 
254 /* define macro values */
255 
256 #ifndef FALSE
257 #define FALSE	0
258 #endif
259 
260 #ifndef TRUE
261 #define TRUE	1  /* TRUE */
262 #endif
263 
264 #ifndef NULL
265 #define	NULL	0
266 #endif
267 
268 #ifndef OFF
269 #define	OFF	0
270 #endif
271 
272 #ifndef ON
273 #define	ON	1  /* ON = 1 */
274 #endif
275 
276 #define	AUTO	(-1) /* Auto = -1 */
277 
278 /* define PTRSZ, INLINE */
279 
280 #ifndef PTRSZ
281 #define	PTRSZ	sizeof(char*)
282 #endif
283 
284 
285 /* Detect compiler type. */
286 #if defined(__GNUC__) || defined(__lint)
287 	#define BWL_COMPILER_GNU
288 #elif defined(__CC_ARM) && __CC_ARM
289 	#define BWL_COMPILER_ARMCC
290 #else
291 	#error "Unknown compiler!"
292 #endif
293 
294 
295 #ifndef INLINE
296 	#if defined(BWL_COMPILER_MICROSOFT)
297 		#define INLINE __inline
298 	#elif defined(BWL_COMPILER_GNU)
299 		#define INLINE __inline__
300 	#elif defined(BWL_COMPILER_ARMCC)
301 		#define INLINE	__inline
302 	#else
303 		#define INLINE
304 	#endif
305 #endif /* INLINE */
306 
307 #undef TYPEDEF_BOOL
308 #undef TYPEDEF_UCHAR
309 #undef TYPEDEF_USHORT
310 #undef TYPEDEF_UINT
311 #undef TYPEDEF_ULONG
312 #undef TYPEDEF_UINT8
313 #undef TYPEDEF_UINT16
314 #undef TYPEDEF_UINT32
315 #undef TYPEDEF_UINT64
316 #undef TYPEDEF_UINTPTR
317 #undef TYPEDEF_INT8
318 #undef TYPEDEF_INT16
319 #undef TYPEDEF_INT32
320 #undef TYPEDEF_INT64
321 #undef TYPEDEF_FLOAT32
322 #undef TYPEDEF_FLOAT64
323 #undef TYPEDEF_FLOAT_T
324 
325 #endif /* USE_TYPEDEF_DEFAULTS */
326 
327 /* Suppress unused parameter warning */
328 #define UNUSED_PARAMETER(x) (void)(x)
329 
330 /* Avoid warning for discarded const or volatile qualifier in special cases (-Wcast-qual) */
331 #define DISCARD_QUAL(ptr, type) ((type *)(uintptr)(ptr))
332 
333 /*
334  * Including the bcmdefs.h here, to make sure everyone including typedefs.h
335  * gets this automatically
336 */
337 #include <bcmdefs.h>
338 #endif /* _TYPEDEFS_H_ */
339