cryptutils

// util/crypt.h, version 0.1.2

// Crypt header file from libutil

// Copyright (C) 2021, Jakob Wakeling

// MIT Licence

#ifndef UTIL_CRYPT_H_RDY6J5JV

#define UTIL_CRYPT_H_RDY6J5JV

#ifdef __cplusplus

extern "C" {

#endif

#include <stdint.h>

/* Circular shift left */

#define ROL8(x, n)   (uint8_t)(((x) << (n)) | ((x) >>  (8 - (n))))

#define ROL16(x, n) (uint16_t)(((x) << (n)) | ((x) >> (16 - (n))))

#define ROL32(x, n) (uint32_t)(((x) << (n)) | ((x) >> (32 - (n))))

#define ROL64(x, n) (uint64_t)(((x) << (n)) | ((x) >> (64 - (n))))

/* Circular shift right */

#define ROR8(x, n)   (uint8_t)(((x) >> (n)) | ((x) <<  (8 - (n))))

#define ROR16(x, n) (uint16_t)(((x) >> (n)) | ((x) << (16 - (n))))

#define ROR32(x, n) (uint32_t)(((x) >> (n)) | ((x) << (32 - (n))))

#define ROR64(x, n) (uint64_t)(((x) >> (n)) | ((x) << (64 - (n))))

#ifdef __cplusplus

} // extern "C"

#endif

#endif // UTIL_CRYPT_H_RDY6J5JV