/* See LICENSE file for copyright and license details. */
#include "common.h"


int
libhashsum_init_hasher(struct libhashsum_hasher *hasher, enum libhashsum_algorithm algorithm)
{
	switch (algorithm) {
	case LIBHASHSUM_MD2:
		return libhashsum_init_md2_hasher(hasher);
	case LIBHASHSUM_MD4:
		return libhashsum_init_md4_hasher(hasher);
	case LIBHASHSUM_MD5:
		return libhashsum_init_md5_hasher(hasher);
	case LIBHASHSUM_RIPEMD_128:
		return libhashsum_init_ripemd_128_hasher(hasher);
	case LIBHASHSUM_RIPEMD_160:
		return libhashsum_init_ripemd_160_hasher(hasher);
	case LIBHASHSUM_RIPEMD_256:
		return libhashsum_init_ripemd_256_hasher(hasher);
	case LIBHASHSUM_RIPEMD_320:
		return libhashsum_init_ripemd_320_hasher(hasher);
	case LIBHASHSUM_SHA0:
		return libhashsum_init_sha0_hasher(hasher);
	case LIBHASHSUM_SHA1:
		return libhashsum_init_sha1_hasher(hasher);
	default:
		errno = EINVAL;
		return -1;
	}
}