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/*
* Copyright (C) 2019 Ernesto A. Fernández <ernesto.mnd.fernandez@gmail.com>
*
* Definitions that make it easier to reuse code from the kernel module.
*/
#ifndef _TYPES_H
#define _TYPES_H
#define __CHECK_ENDIAN__ /* Required by linux/types.h when running sparse */
#include <linux/types.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <sys/types.h>
#define EAGAIN 1
#define ENODATA 2
#define ENOMEM 3
#define EINVAL 4
#define __packed __attribute__((packed))
#ifdef __CHECKER__
#define __force __attribute__((force))
#else /* __CHECKER */
#define __force
#endif /* __CHECKER__ */
#define likely(x) __builtin_expect(!!(x), 1)
typedef uint8_t u8;
typedef uint16_t u16;
typedef uint32_t u32;
typedef uint64_t u64;
#define cpu_to_le16(x) ((__force __le16)(u16)(x))
#define le16_to_cpu(x) ((__force u16)(__le16)(x))
#define cpu_to_le32(x) ((__force __le32)(u32)(x))
#define le32_to_cpu(x) ((__force u32)(__le32)(x))
#define cpu_to_le64(x) ((__force __le64)(u64)(x))
#define le64_to_cpu(x) ((__force u64)(__le64)(x))
static inline uint32_t be32_to_cpu(__be32 in)
{
uint32_t out = 0;
uint8_t *in_p = (uint8_t *)∈
uint8_t *out_p = (uint8_t *)&out;
out_p[0] = in_p[3];
out_p[1] = in_p[2];
out_p[2] = in_p[1];
out_p[3] = in_p[0];
return out;
}
#define DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d))
#define __ROUND_MASK(x, y) ((__typeof__(x))((y)-1))
#define ROUND_UP(x, y) ((((x)-1) | __ROUND_MASK(x, y))+1)
#define MIN(X, Y) ((X) <= (Y) ? (X) : (Y))
#define NSEC_PER_SEC 1000000000L
typedef u32 unicode_t;
#endif /* _TYPES_H */
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