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Diffstat (limited to '')
-rw-r--r-- | lib/isc/include/isc/crc64.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/lib/isc/include/isc/crc64.h b/lib/isc/include/isc/crc64.h new file mode 100644 index 0000000..4147672 --- /dev/null +++ b/lib/isc/include/isc/crc64.h @@ -0,0 +1,55 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +#pragma once + +/*! \file isc/crc64.h + * \brief CRC64 in C + */ + +#include <inttypes.h> + +#include <isc/lang.h> +#include <isc/types.h> + +ISC_LANG_BEGINDECLS + +void +isc_crc64_init(uint64_t *crc); +/*% + * Initialize a new CRC. + * + * Requires: + * * 'crc' is not NULL. + */ + +void +isc_crc64_update(uint64_t *crc, const void *data, size_t len); +/*% + * Add data to the CRC. + * + * Requires: + * * 'crc' is not NULL. + * * 'data' is not NULL. + */ + +void +isc_crc64_final(uint64_t *crc); +/*% + * Finalize the CRC. + * + * Requires: + * * 'crc' is not NULL. + */ + +ISC_LANG_ENDDECLS |