libcapstable.h

Go to the documentation of this file.

#pragma once
 
/*
 * SPDX-License-Identifier: LGPL-2.1-or-later
 *
 * (c) 2017 Juergen Borleis <projects@caps-printing.org>
 *
 * This library 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.
 *
 * This library 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.
 */
#include <stddef.h>
#include <features.h>
#include <libcapsbase.h>
 
__BEGIN_DECLS
 
#define LIBCAPSTABLE_MAJOR 1
#define LIBCAPSTABLE_MINOR 0
#define LIBCAPSTABLE_MICRO 2
void caps_libtable_version_get(unsigned *major, unsigned *minor, unsigned *micro) __nonnull();
struct caps_table_desc {
    size_t element_sz; 
    size_t increment; 
};
 
struct caps_var_table {
    const struct caps_table_desc *td; 
    size_t used; 
    size_t avail; 
    void *array; 
};
void caps_libtable_init(void);
void caps_table_init(struct caps_var_table *tbl, const struct caps_table_desc *td) __nonnull();
void caps_table_cleanup(struct caps_var_table *tbl) __nonnull();
void caps_table_element_ensure_free(struct caps_var_table *tbl) __nonnull();
void *caps_table_base_get(const struct caps_var_table *tbl) __nonnull();
size_t caps_table_element_count_get(const struct caps_var_table *tbl) __nonnull();
size_t caps_table_element_count_increment(struct caps_var_table *tbl) __nonnull();
__END_DECLS