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-rw-r--r--src/libelogind/sd-bus/bus-bloom.h44
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diff --git a/src/libelogind/sd-bus/bus-bloom.h b/src/libelogind/sd-bus/bus-bloom.h
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--- a/src/libelogind/sd-bus/bus-bloom.h
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-/* SPDX-License-Identifier: LGPL-2.1+ */
-#pragma once
-
-/***
- This file is part of systemd.
-
- Copyright 2013 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <stdbool.h>
-#include <stddef.h>
-#include <stdint.h>
-
-/*
- * Our default bloom filter has the following parameters:
- *
- * m=512 (bits in the filter)
- * k=8 (hash functions)
- *
- * We use SipHash24 as hash function with a number of (originally
- * randomized) but fixed hash keys.
- *
- */
-
-#define DEFAULT_BLOOM_SIZE (512/8) /* m: filter size */
-#define DEFAULT_BLOOM_N_HASH 8 /* k: number of hash functions */
-
-void bloom_add_pair(uint64_t filter[], size_t size, unsigned n_hash, const char *a, const char *b);
-void bloom_add_prefixes(uint64_t filter[], size_t size, unsigned n_hash, const char *a, const char *b, char sep);
-
-bool bloom_validate_parameters(size_t size, unsigned n_hash);