kdbus: generare bloom filters properly for messages we send

1 files changed, 30 insertions, 0 deletions

diff --git a/src/libsystemd-bus/bus-bloom.h b/src/libsystemd-bus/bus-bloom.h
new file mode 100644
index 0000000000..1bf14a3331
--- /dev/null
+++ b/src/libsystemd-bus/bus-bloom.h
@@ -0,0 +1,30 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#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 <sys/types.h>
+
+#define BLOOM_SIZE 64
+
+void bloom_add_data(uint64_t filter[BLOOM_SIZE/8], const void *data, size_t n);
+void bloom_add_pair(uint64_t filter[BLOOM_SIZE/8], const char *a, const char *b);
+void bloom_add_prefixes(uint64_t filter[BLOOM_SIZE/8], const char *a, const char *b, char sep);