xref: /third_party/libdrm/amdgpu/handle_table.h (revision d722e3fb)
1/*
2 * Copyright 2018 Advanced Micro Devices, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 */
23
24#ifndef _HANDLE_TABLE_H_
25#define _HANDLE_TABLE_H_
26
27#include <stdint.h>
28#include "libdrm_macros.h"
29
30struct handle_table {
31	uint32_t	max_key;
32	void		**values;
33};
34
35drm_private int handle_table_insert(struct handle_table *table, uint32_t key,
36				    void *value);
37drm_private void handle_table_remove(struct handle_table *table, uint32_t key);
38drm_private void *handle_table_lookup(struct handle_table *table, uint32_t key);
39drm_private void handle_table_fini(struct handle_table *table);
40
41#endif /* _HANDLE_TABLE_H_ */
42