hash: cleanups
[fio.git] / crc / sha256.h
... / ...
CommitLineData
1#ifndef FIO_SHA256_H
2#define FIO_SHA256_H
3
4#include <inttypes.h>
5
6#define SHA256_DIGEST_SIZE 32
7#define SHA256_BLOCK_SIZE 64
8
9struct fio_sha256_ctx {
10 uint32_t count;
11 uint32_t state[SHA256_DIGEST_SIZE / 4];
12 uint8_t *buf;
13};
14
15void fio_sha256_init(struct fio_sha256_ctx *);
16void fio_sha256_update(struct fio_sha256_ctx *, const uint8_t *, unsigned int);
17void fio_sha256_final(struct fio_sha256_ctx *);
18
19#endif