diff options
Diffstat (limited to 'drivers/net/wireless/bcmdhd/include/typedefs.h')
| -rw-r--r-- | drivers/net/wireless/bcmdhd/include/typedefs.h | 124 |
1 files changed, 79 insertions, 45 deletions
diff --git a/drivers/net/wireless/bcmdhd/include/typedefs.h b/drivers/net/wireless/bcmdhd/include/typedefs.h index 4eee5ba..473ed9e 100644 --- a/drivers/net/wireless/bcmdhd/include/typedefs.h +++ b/drivers/net/wireless/bcmdhd/include/typedefs.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 1999-2012, Broadcom Corporation + * Copyright (C) 1999-2014, Broadcom Corporation * * Unless you and Broadcom execute a separate written software license * agreement governing use of this software, this software is licensed to you @@ -18,7 +18,7 @@ * Notwithstanding the above, under no circumstances may you combine this * software in any way with any other Broadcom software provided under a license * other than the GPL, without Broadcom's express prior written consent. - * $Id: typedefs.h 286783 2011-09-29 06:18:57Z $ + * $Id: typedefs.h 453696 2014-02-06 01:10:20Z $ */ #ifndef _TYPEDEFS_H_ @@ -26,13 +26,29 @@ #ifdef SITE_TYPEDEFS - +/* + * Define SITE_TYPEDEFS in the compile to include a site-specific + * typedef file "site_typedefs.h". + * + * If SITE_TYPEDEFS is not defined, then the code section below makes + * inferences about the compile environment based on defined symbols and + * possibly compiler pragmas. + * + * Following these two sections is the Default Typedefs section. + * This section is only processed if USE_TYPEDEF_DEFAULTS is + * defined. This section has a default set of typedefs and a few + * preprocessor symbols (TRUE, FALSE, NULL, ...). + */ #include "site_typedefs.h" #else - +/* + * Infer the compile environment based on preprocessor symbols and pragmas. + * Override type definitions as needed, and include configuration-dependent + * header files to define types. + */ #ifdef __cplusplus @@ -44,12 +60,12 @@ #define TRUE true #endif -#else +#else /* ! __cplusplus */ -#endif +#endif /* ! __cplusplus */ -#if defined(__x86_64__) +#if defined(__LP64__) #define TYPEDEF_UINTPTR typedef unsigned long long int uintptr; #endif @@ -65,43 +81,52 @@ typedef long unsigned int size_t; + #if defined(__sparc__) #define TYPEDEF_ULONG #endif - +/* + * If this is either a Linux hybrid build or the per-port code of a hybrid build + * then use the Linux header files to get some of the typedefs. Otherwise, define + * them entirely in this file. We can't always define the types because we get + * a duplicate typedef error; there is no way to "undefine" a typedef. + * We know when it's per-port code because each file defines LINUX_PORT at the top. + */ #if !defined(LINUX_HYBRID) || defined(LINUX_PORT) #define TYPEDEF_UINT #ifndef TARGETENV_android #define TYPEDEF_USHORT #define TYPEDEF_ULONG -#endif +#endif /* TARGETENV_android */ #ifdef __KERNEL__ #include <linux/version.h> #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19)) #define TYPEDEF_BOOL -#endif - +#endif /* >= 2.6.19 */ +/* special detection for 2.6.18-128.7.1.0.1.el5 */ #if (LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 18)) #include <linux/compiler.h> #ifdef noinline_for_stack #define TYPEDEF_BOOL #endif -#endif -#endif -#endif - +#endif /* == 2.6.18 */ +#endif /* __KERNEL__ */ +#endif /* !defined(LINUX_HYBRID) || defined(LINUX_PORT) */ +/* Do not support the (u)int64 types with strict ansi for GNU C */ #if defined(__GNUC__) && defined(__STRICT_ANSI__) #define TYPEDEF_INT64 #define TYPEDEF_UINT64 -#endif - +#endif /* defined(__GNUC__) && defined(__STRICT_ANSI__) */ +/* ICL accepts unsigned 64 bit type only, and complains in ANSI mode + * for signed or unsigned + */ #if defined(__ICL) #define TYPEDEF_INT64 @@ -110,45 +135,47 @@ typedef long unsigned int size_t; #define TYPEDEF_UINT64 #endif -#endif +#endif /* __ICL */ #if !defined(__DJGPP__) - +/* pick up ushort & uint from standard types.h */ #if defined(__KERNEL__) - +/* See note above */ #if !defined(LINUX_HYBRID) || defined(LINUX_PORT) -#include <linux/types.h> -#endif +#include <linux/types.h> /* sys/types.h and linux/types.h are oil and water */ +#endif /* !defined(LINUX_HYBRID) || defined(LINUX_PORT) */ #else #include <sys/types.h> -#endif +#endif /* linux && __KERNEL__ */ #endif - +/* use the default typedefs in the next section of this file */ #define USE_TYPEDEF_DEFAULTS -#endif - +#endif /* SITE_TYPEDEFS */ +/* + * Default Typedefs + */ #ifdef USE_TYPEDEF_DEFAULTS #undef USE_TYPEDEF_DEFAULTS #ifndef TYPEDEF_BOOL -typedef unsigned char bool; +typedef /* @abstract@ */ unsigned char bool; #endif - +/* define uchar, ushort, uint, ulong */ #ifndef TYPEDEF_UCHAR typedef unsigned char uchar; @@ -166,7 +193,7 @@ typedef unsigned int uint; typedef unsigned long ulong; #endif - +/* define [u]int8/16/32/64, uintptr */ #ifndef TYPEDEF_UINT8 typedef unsigned char uint8; @@ -204,7 +231,7 @@ typedef signed int int32; typedef signed long long int64; #endif - +/* define float32/64, float_t */ #ifndef TYPEDEF_FLOAT32 typedef float float32; @@ -214,26 +241,30 @@ typedef float float32; typedef double float64; #endif - +/* + * abstracted floating point type allows for compile time selection of + * single or double precision arithmetic. Compiling with -DFLOAT32 + * selects single precision; the default is double precision. + */ #ifndef TYPEDEF_FLOAT_T #if defined(FLOAT32) typedef float32 float_t; -#else +#else /* default to double precision floating point */ typedef float64 float_t; #endif -#endif - +#endif /* TYPEDEF_FLOAT_T */ +/* define macro values */ #ifndef FALSE #define FALSE 0 #endif #ifndef TRUE -#define TRUE 1 +#define TRUE 1 /* TRUE */ #endif #ifndef NULL @@ -245,19 +276,19 @@ typedef float64 float_t; #endif #ifndef ON -#define ON 1 +#define ON 1 /* ON = 1 */ #endif -#define AUTO (-1) - +#define AUTO (-1) /* Auto = -1 */ +/* define PTRSZ, INLINE */ #ifndef PTRSZ #define PTRSZ sizeof(char*) #endif - +/* Detect compiler type. */ #if defined(__GNUC__) || defined(__lint) #define BWL_COMPILER_GNU #elif defined(__CC_ARM) && __CC_ARM @@ -277,7 +308,7 @@ typedef float64 float_t; #else #define INLINE #endif -#endif +#endif /* INLINE */ #undef TYPEDEF_BOOL #undef TYPEDEF_UCHAR @@ -297,14 +328,17 @@ typedef float64 float_t; #undef TYPEDEF_FLOAT64 #undef TYPEDEF_FLOAT_T -#endif - +#endif /* USE_TYPEDEF_DEFAULTS */ +/* Suppress unused parameter warning */ #define UNUSED_PARAMETER(x) (void)(x) - +/* Avoid warning for discarded const or volatile qualifier in special cases (-Wcast-qual) */ #define DISCARD_QUAL(ptr, type) ((type *)(uintptr)(ptr)) - +/* + * Including the bcmdefs.h here, to make sure everyone including typedefs.h + * gets this automatically +*/ #include <bcmdefs.h> -#endif +#endif /* _TYPEDEFS_H_ */ |