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/* SPDX-License-Identifier: GPL-2.0-or-later */
#ifndef _MISC_H
#define _MISC_H
/* type conversion helpers */
#include <stdint.h>
#include <linux/types.h>
#include <libnvme.h>
#define ABSOLUTE_ZERO_CELSIUS -273
static inline long kelvin_to_celsius(long t)
{
return t + ABSOLUTE_ZERO_CELSIUS;
}
/* uint128_t is not always available, define our own. */
union nvme_uint128 {
__u8 bytes[16];
__u32 words[4]; /* [0] is most significant word */
};
typedef union nvme_uint128 nvme_uint128_t;
nvme_uint128_t le128_to_cpu(__u8 *data);
long double int128_to_double(__u8 *data);
uint64_t int48_to_long(__u8 *data);
char *uint128_t_to_string(nvme_uint128_t val);
const char *util_uuid_to_string(unsigned char uuid[NVME_UUID_LEN]);
const char *util_fw_to_string(char *c);
#endif /* _MISC_H */
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