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Diffstat (limited to 'include/ouroboros/bitmap.h')
| -rw-r--r-- | include/ouroboros/bitmap.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/include/ouroboros/bitmap.h b/include/ouroboros/bitmap.h new file mode 100644 index 00000000..6296e2e0 --- /dev/null +++ b/include/ouroboros/bitmap.h @@ -0,0 +1,41 @@ +/* + * Ouroboros - Copyright (C) 2016 + * + * RINA bitmap implementation - wraps around bitmap from Linux kernel + * + * Sander Vrijders <sander.vrijders@intec.ugent.be> + * Francesco Salvestrini <f.salvestrini@nextworks.it> + * + * 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 2 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, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef OUROBOROS_BITMAP_H +#define OUROBOROS_BITMAP_H + +#include <stddef.h> +#include <unistd.h> +#include <stdbool.h> + +struct rbmp; + +struct rbmp * rbmp_create(size_t bits, ssize_t offset); +int rbmp_destroy(struct rbmp * b); + +ssize_t rbmp_allocate(struct rbmp * instance); +int rbmp_release(struct rbmp * instance, + ssize_t id); +bool rbmp_is_id_ok(struct rbmp * b, ssize_t id); + +#endif |