#ifndef TYPES_H
#define TYPES_H
#include "config.h"
typedef unsigned char u8;
typedef unsigned short u16;
typedef signed short i16;
typedef unsigned int u32;
/*
* You may use the following defines to adjust the type definitions
* depending on the architecture:
* - Define BIGENDIAN on big-endian systems.
* - Define ALIGNMENT_WORKAROUND if your system doesn't support
* non-aligned memory access. In this case, we use a slower, but safer,
* memory access method. This should be done automatically in config.h
* for architectures which need it.
*/
#ifdef BIGENDIAN
typedef struct {
u32 h;
u32 l;
} u64;
#else
typedef struct {
u32 l;
u32 h;
} u64;
#endif
#if defined(ALIGNMENT_WORKAROUND) || defined(BIGENDIAN)
static inline u64 U64(u32 low, u32 high)
{
u64 self;
self.l = low;
self.h = high;
return self;
}
#endif
/*
* Per SMBIOS v2.8.0 and later, all structures assume a little-endian
* ordering convention.
*/
#if defined(ALIGNMENT_WORKAROUND) || defined(BIGENDIAN)
#define WORD(x) (u16)((x)[0] + ((x)[1] << 8))
#define DWORD(x) (u32)((x)[0] + ((x)[1] << 8) + ((x)[2] << 16) + ((x)[3] << 24))
#define QWORD(x) (U64(DWORD(x), DWORD(x + 4)))
#else /* ALIGNMENT_WORKAROUND || BIGENDIAN */
#define WORD(x) (u16)(*(const u16 *)(x))
#define DWORD(x) (u32)(*(const u32 *)(x))
#define QWORD(x) (*(const u64 *)(x))
#endif /* ALIGNMENT_WORKAROUND || BIGENDIAN */
#endif