/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ #pragma once /*** This file is part of systemd. Copyright 2015 Tom Gundersen 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 "macro.h" #include "hashmap.h" typedef struct Bitmap Bitmap; Bitmap *bitmap_new(void); void bitmap_free(Bitmap *b); int bitmap_ensure_allocated(Bitmap **b); int bitmap_set(Bitmap *b, unsigned n); void bitmap_unset(Bitmap *b, unsigned n); bool bitmap_isset(Bitmap *b, unsigned n); bool bitmap_isclear(Bitmap *b); void bitmap_clear(Bitmap *b); bool bitmap_iterate(Bitmap *b, Iterator *i, unsigned *n); bool bitmap_equal(Bitmap *a, Bitmap *b); #define BITMAP_FOREACH(n, b, i) \ for ((i).idx = 0; bitmap_iterate((b), &(i), (unsigned*)&(n)); ) DEFINE_TRIVIAL_CLEANUP_FUNC(Bitmap*, bitmap_free); #define _cleanup_bitmap_free_ _cleanup_(bitmap_freep)