ladybird/Kernel/ext2_types.h
2019-01-23 05:14:00 +01:00

146 lines
2.9 KiB
C

/*
* If linux/types.h is already been included, assume it has defined
* everything we need. (cross fingers) Other header files may have
* also defined the types that we need.
*/
#if (!defined(_LINUX_TYPES_H) && !defined(_BLKID_TYPES_H) && \
!defined(_EXT2_TYPES_H))
#define _EXT2_TYPES_H
#define __S8_TYPEDEF __signed__ char
#define __U8_TYPEDEF unsigned char
#define __S16_TYPEDEF __signed__ short
#define __U16_TYPEDEF unsigned short
#define __S32_TYPEDEF __signed__ int
#define __U32_TYPEDEF unsigned int
#define __S64_TYPEDEF __signed__ long long
#define __U64_TYPEDEF unsigned long long
#ifdef __U8_TYPEDEF
typedef __U8_TYPEDEF __u8;
#else
typedef unsigned char __u8;
#endif
#ifdef __S8_TYPEDEF
typedef __S8_TYPEDEF __s8;
#else
typedef signed char __s8;
#endif
#ifdef __U16_TYPEDEF
typedef __U16_TYPEDEF __u16;
#else
#if (4 == 2)
typedef unsigned int __u16;
#else
#if (2 == 2)
typedef unsigned short __u16;
#else
?==error: undefined 16 bit type
#endif /* SIZEOF_SHORT == 2 */
#endif /* SIZEOF_INT == 2 */
#endif /* __U16_TYPEDEF */
#ifdef __S16_TYPEDEF
typedef __S16_TYPEDEF __s16;
#else
#if (4 == 2)
typedef int __s16;
#else
#if (2 == 2)
typedef short __s16;
#else
?==error: undefined 16 bit type
#endif /* SIZEOF_SHORT == 2 */
#endif /* SIZEOF_INT == 2 */
#endif /* __S16_TYPEDEF */
#ifdef __U32_TYPEDEF
typedef __U32_TYPEDEF __u32;
#else
#if (4 == 4)
typedef unsigned int __u32;
#else
#if (4 == 4)
typedef unsigned long __u32;
#else
#if (2 == 4)
typedef unsigned short __u32;
#else
?== error: undefined 32 bit type
#endif /* SIZEOF_SHORT == 4 */
#endif /* SIZEOF_LONG == 4 */
#endif /* SIZEOF_INT == 4 */
#endif /* __U32_TYPEDEF */
#ifdef __S32_TYPEDEF
typedef __S32_TYPEDEF __s32;
#else
#if (4 == 4)
typedef int __s32;
#else
#if (4 == 4)
typedef long __s32;
#else
#if (2 == 4)
typedef short __s32;
#else
?== error: undefined 32 bit type
#endif /* SIZEOF_SHORT == 4 */
#endif /* SIZEOF_LONG == 4 */
#endif /* SIZEOF_INT == 4 */
#endif /* __S32_TYPEDEF */
#ifdef __U64_TYPEDEF
typedef __U64_TYPEDEF __u64;
#else
#if (4 == 8)
typedef unsigned int __u64;
#else
#if (4 == 8)
typedef unsigned long __u64;
#else
#if (8 == 8)
typedef unsigned long long __u64;
#endif /* SIZEOF_LONG_LONG == 8 */
#endif /* SIZEOF_LONG == 8 */
#endif /* SIZEOF_INT == 8 */
#endif /* __U64_TYPEDEF */
#ifdef __S64_TYPEDEF
typedef __S64_TYPEDEF __s64;
#else
#if (4 == 8)
typedef int __s64;
#else
#if (4 == 8)
typedef long __s64;
#else
#if (8 == 8)
#if defined(__GNUC__)
typedef __signed__ long long __s64;
#else
typedef signed long long __s64;
#endif /* __GNUC__ */
#endif /* SIZEOF_LONG_LONG == 8 */
#endif /* SIZEOF_LONG == 8 */
#endif /* SIZEOF_INT == 8 */
#endif /* __S64_TYPEDEF */
#undef __S8_TYPEDEF
#undef __U8_TYPEDEF
#undef __S16_TYPEDEF
#undef __U16_TYPEDEF
#undef __S32_TYPEDEF
#undef __U32_TYPEDEF
#undef __S64_TYPEDEF
#undef __U64_TYPEDEF
#endif /* _*_TYPES_H */
/* These defines are needed for the public ext2fs.h header file */
#define HAVE_SYS_TYPES_H 1
#undef WORDS_BIGENDIAN