/* * Copyright 2004-2010 Haiku, Inc. All rights reserved. * Distributed under the terms of the MIT License. * * Author: * Erik Jaesler (erik@cgsoftware.com) */ #ifndef _SUPPORT_DEFS_H #define _SUPPORT_DEFS_H #include #include #include #include /* fixed-size integer types */ typedef __haiku_int8 int8; typedef __haiku_uint8 uint8; typedef __haiku_int16 int16; typedef __haiku_uint16 uint16; typedef __haiku_int32 int32; typedef __haiku_uint32 uint32; typedef __haiku_int64 int64; typedef __haiku_uint64 uint64; /* shorthand types */ typedef volatile int8 vint8; typedef volatile uint8 vuint8; typedef volatile int16 vint16; typedef volatile uint16 vuint16; typedef volatile int32 vint32; typedef volatile uint32 vuint32; typedef volatile int64 vint64; typedef volatile uint64 vuint64; typedef volatile long vlong; typedef volatile int vint; typedef volatile short vshort; typedef volatile char vchar; typedef volatile unsigned long vulong; typedef volatile unsigned int vuint; typedef volatile unsigned short vushort; typedef volatile unsigned char vuchar; typedef unsigned char uchar; typedef unsigned short unichar; /* descriptive types */ typedef int32 status_t; typedef int64 bigtime_t; typedef int64 nanotime_t; typedef uint32 type_code; typedef uint32 perform_code; typedef __haiku_phys_addr_t phys_addr_t; typedef phys_addr_t phys_size_t; typedef __haiku_generic_addr_t generic_addr_t; typedef generic_addr_t generic_size_t; /* printf()/scanf() format strings for [u]int* types */ #define B_PRId8 "d" #define B_PRIi8 "i" #define B_PRId16 "d" #define B_PRIi16 "i" #define B_PRId32 __HAIKU_PRI_PREFIX_32 "d" #define B_PRIi32 __HAIKU_PRI_PREFIX_32 "i" #define B_PRId64 __HAIKU_PRI_PREFIX_64 "d" #define B_PRIi64 __HAIKU_PRI_PREFIX_64 "i" #define B_PRIu8 "u" #define B_PRIo8 "o" #define B_PRIx8 "x" #define B_PRIX8 "X" #define B_PRIu16 "u" #define B_PRIo16 "o" #define B_PRIx16 "x" #define B_PRIX16 "X" #define B_PRIu32 __HAIKU_PRI_PREFIX_32 "u" #define B_PRIo32 __HAIKU_PRI_PREFIX_32 "o" #define B_PRIx32 __HAIKU_PRI_PREFIX_32 "x" #define B_PRIX32 __HAIKU_PRI_PREFIX_32 "X" #define B_PRIu64 __HAIKU_PRI_PREFIX_64 "u" #define B_PRIo64 __HAIKU_PRI_PREFIX_64 "o" #define B_PRIx64 __HAIKU_PRI_PREFIX_64 "x" #define B_PRIX64 __HAIKU_PRI_PREFIX_64 "X" #define B_SCNd8 "hhd" #define B_SCNi8 "hhi" #define B_SCNd16 "hd" #define B_SCNi16 "hi" #define B_SCNd32 __HAIKU_PRI_PREFIX_32 "d" #define B_SCNi32 __HAIKU_PRI_PREFIX_32 "i" #define B_SCNd64 __HAIKU_PRI_PREFIX_64 "d" #define B_SCNi64 __HAIKU_PRI_PREFIX_64 "i" #define B_SCNu8 "hhu" #define B_SCNo8 "hho" #define B_SCNx8 "hhx" #define B_SCNu16 "hu" #define B_SCNo16 "ho" #define B_SCNx16 "hx" #define B_SCNu32 __HAIKU_PRI_PREFIX_32 "u" #define B_SCNo32 __HAIKU_PRI_PREFIX_32 "o" #define B_SCNx32 __HAIKU_PRI_PREFIX_32 "x" #define B_SCNu64 __HAIKU_PRI_PREFIX_64 "u" #define B_SCNo64 __HAIKU_PRI_PREFIX_64 "o" #define B_SCNx64 __HAIKU_PRI_PREFIX_64 "x" /* printf() format strings for some standard types */ /* size_t */ #define B_PRIuSIZE __HAIKU_PRI_PREFIX_ADDR "u" #define B_PRIoSIZE __HAIKU_PRI_PREFIX_ADDR "o" #define B_PRIxSIZE __HAIKU_PRI_PREFIX_ADDR "x" #define B_PRIXSIZE __HAIKU_PRI_PREFIX_ADDR "X" /* ssize_t */ #define B_PRIdSSIZE __HAIKU_PRI_PREFIX_ADDR "d" #define B_PRIiSSIZE __HAIKU_PRI_PREFIX_ADDR "i" /* addr_t */ #define B_PRIuADDR __HAIKU_PRI_PREFIX_ADDR "u" #define B_PRIoADDR __HAIKU_PRI_PREFIX_ADDR "o" #define B_PRIxADDR __HAIKU_PRI_PREFIX_ADDR "x" #define B_PRIXADDR __HAIKU_PRI_PREFIX_ADDR "X" /* phys_addr_t */ #define B_PRIuPHYSADDR __HAIKU_PRI_PREFIX_PHYS_ADDR "u" #define B_PRIoPHYSADDR __HAIKU_PRI_PREFIX_PHYS_ADDR "o" #define B_PRIxPHYSADDR __HAIKU_PRI_PREFIX_PHYS_ADDR "x" #define B_PRIXPHYSADDR __HAIKU_PRI_PREFIX_PHYS_ADDR "X" /* generic_addr_t */ #define B_PRIuGENADDR __HAIKU_PRI_PREFIX_GENERIC_ADDR "u" #define B_PRIoGENADDR __HAIKU_PRI_PREFIX_GENERIC_ADDR "o" #define B_PRIxGENADDR __HAIKU_PRI_PREFIX_GENERIC_ADDR "x" #define B_PRIXGENADDR __HAIKU_PRI_PREFIX_GENERIC_ADDR "X" /* off_t */ #define B_PRIdOFF B_PRId64 #define B_PRIiOFF B_PRIi64 #define B_PRIxOFF B_PRIx64 /* dev_t */ #define B_PRIdDEV B_PRId32 #define B_PRIiDEV B_PRIi32 /* ino_t */ #define B_PRIdINO B_PRId64 #define B_PRIiINO B_PRIi64 /* time_t */ #define B_PRIdTIME B_PRId32 #define B_PRIiTIME B_PRIi32 /* bigtime_t */ #define B_PRIdBIGTIME B_PRId64 #define B_PRIiBIGTIME B_PRIi64 /* Printed width of a pointer with the %p format (minus 0x prefix). */ #ifdef B_HAIKU_64_BIT # define B_PRINTF_POINTER_WIDTH 16 #else # define B_PRINTF_POINTER_WIDTH 8 #endif /* Empty string ("") */ #ifdef __cplusplus extern const char *B_EMPTY_STRING; #endif /* min and max comparisons */ #ifndef __cplusplus # ifndef min # define min(a,b) ((a)>(b)?(b):(a)) # endif # ifndef max # define max(a,b) ((a)>(b)?(a):(b)) # endif #endif /* min() and max() are functions in C++ */ #define min_c(a,b) ((a)>(b)?(b):(a)) #define max_c(a,b) ((a)>(b)?(a):(b)) /* Grandfathering */ #ifndef __cplusplus # include #endif #ifndef NULL # define NULL (0) #endif #ifdef __cplusplus extern "C" { #endif /* Atomic functions; previous value is returned */ extern void atomic_set(int32* value, int32 newValue); extern int32 atomic_get_and_set(int32* value, int32 newValue); extern int32 atomic_test_and_set(int32 *value, int32 newValue, int32 testAgainst); extern int32 atomic_add(int32 *value, int32 addValue); extern int32 atomic_and(int32 *value, int32 andValue); extern int32 atomic_or(int32 *value, int32 orValue); extern int32 atomic_get(int32 *value); extern void atomic_set64(int64* value, int64 newValue); extern int64 atomic_get_and_set64(int64* value, int64 newValue); extern int64 atomic_test_and_set64(int64 *value, int64 newValue, int64 testAgainst); extern int64 atomic_add64(int64 *value, int64 addValue); extern int64 atomic_and64(int64 *value, int64 andValue); extern int64 atomic_or64(int64 *value, int64 orValue); extern int64 atomic_get64(int64 *value); /* Other stuff */ extern void* get_stack_frame(void); #ifdef __cplusplus } #endif /* Obsolete or discouraged API */ /* use 'true' and 'false' */ #ifndef FALSE # define FALSE 0 #endif #ifndef TRUE # define TRUE 1 #endif /* Use the built-in atomic functions, if requested and available. */ #if defined(B_USE_BUILTIN_ATOMIC_FUNCTIONS) && __GNUC__ >= 4 #define atomic_test_and_set(valuePointer, newValue, testAgainst) \ __sync_val_compare_and_swap(valuePointer, testAgainst, newValue) #define atomic_add(valuePointer, addValue) \ __sync_fetch_and_add(valuePointer, addValue) #define atomic_and(valuePointer, andValue) \ __sync_fetch_and_and(valuePointer, andValue) #define atomic_or(valuePointer, orValue) \ __sync_fetch_and_or(valuePointer, orValue) #endif // B_USE_BUILTIN_ATOMIC_FUNCTIONS && __GNUC__ >= 4 #endif /* _SUPPORT_DEFS_H */