drm/amdgpu/handle_table.h

42 lines
1.6 KiB
C

/*
* Copyright 2018 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
*/
#ifndef _HANDLE_TABLE_H_
#define _HANDLE_TABLE_H_
#include <stdint.h>
#include "libdrm_macros.h"
struct handle_table {
uint32_t max_key;
void **values;
};
drm_private int handle_table_insert(struct handle_table *table, uint32_t key,
void *value);
drm_private void handle_table_remove(struct handle_table *table, uint32_t key);
drm_private void *handle_table_lookup(struct handle_table *table, uint32_t key);
drm_private void handle_table_fini(struct handle_table *table);
#endif /* _HANDLE_TABLE_H_ */