Imported Upstream version 4.0.0+dfsg1

[abartlet/samba-debian.git] / lib / util / bitmap.h

diff --git a/lib/util/bitmap.h b/lib/util/bitmap.h
new file mode 100644 (file)
index 0000000..cf7aa1b
--- /dev/null
+++ b/lib/util/bitmap.h
@@ -0,0 +1,32 @@
+/*
+   Unix SMB/CIFS implementation.
+   simple bitmap functions
+   Copyright (C) Andrew Tridgell 1992-1998
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* The following definitions come from lib/bitmap.c  */
+
+struct bitmap {
+       uint32_t *b;
+       unsigned int n;
+};
+
+struct bitmap *bitmap_talloc(TALLOC_CTX *mem_ctx, int n);
+int bitmap_copy(struct bitmap * const dst, const struct bitmap * const src);
+bool bitmap_set(struct bitmap *bm, unsigned i);
+bool bitmap_clear(struct bitmap *bm, unsigned i);
+bool bitmap_query(struct bitmap *bm, unsigned i);
+int bitmap_find(struct bitmap *bm, unsigned ofs);