mesa-drm/amdgpu/util_hash_table.h
Alex Deucher 0936139536 drm: add libdrm_amdgpu (v7)
This is the new ioctl wrapper used by the new admgpu driver.
It's primarily used by xf86-video-amdgpu and mesa.

v2: fix amdgpu_drm.h install
v3: Integrate some of the sugestions from Emil:
    clean up Makefile.am, configure.ac
    capitalize header guards
    fix _FILE_OFFSET_BITS with config.h
    use drm_mmap/drm_munmap
    Remove unused ARRAY_SIZE macro
    use shared list implementation
    use shared math implementation
    use drmGetNodeTypeFromFd helper
v4: remove unused tiling defines
v5: include amdgpu.h in Makefile.am
v6: update amdgpu_drm.h
v7: libdrm.h -> libdrm_macros.h

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-08-05 13:47:48 -04:00

65 lines
2.2 KiB
C

/**************************************************************************
*
* Copyright 2008 VMware, Inc.
* All Rights Reserved.
*
* 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, sub license, 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 (including the
* next paragraph) 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 NON-INFRINGEMENT.
* IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS 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.
*
**************************************************************************/
/**
* General purpose hash table.
*
* @author José Fonseca <jfonseca@vmware.com>
*/
#ifndef U_HASH_TABLE_H_
#define U_HASH_TABLE_H_
/**
* Generic purpose hash table.
*/
struct util_hash_table;
/**
* Create an hash table.
*
* @param hash hash function
* @param compare should return 0 for two equal keys.
*/
struct util_hash_table *util_hash_table_create(unsigned (*hash)(void *key),
int (*compare)(void *key1, void *key2));
void util_hash_table_set(struct util_hash_table *ht, void *key, void *value);
void *util_hash_table_get(struct util_hash_table *ht, void *key);
void util_hash_table_remove(struct util_hash_table *ht, void *key);
void util_hash_table_clear(struct util_hash_table *ht);
void util_hash_table_foreach(struct util_hash_table *ht,
void (*callback)(void *key, void *value, void *data),
void *data);
void util_hash_table_destroy(struct util_hash_table *ht);
#endif /* U_HASH_TABLE_H_ */