1 /*
2 * Mesa 3-D graphics library
3 *
4 * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included
14 * in all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
23 */
24
25
26 #ifndef QUERYOBJ_H
27 #define QUERYOBJ_H
28
29
30 #include "main/mtypes.h"
31 #include "main/hash.h"
32
33
34 static inline struct gl_query_object *
_mesa_lookup_query_object(struct gl_context * ctx,GLuint id)35 _mesa_lookup_query_object(struct gl_context *ctx, GLuint id)
36 {
37 return (struct gl_query_object *)
38 _mesa_HashLookupLocked(&ctx->Query.QueryObjects, id);
39 }
40
41 extern void
42 _mesa_init_queryobj(struct gl_context *ctx);
43
44 extern void
45 _mesa_free_queryobj_data(struct gl_context *ctx);
46
47 void
48 _mesa_wait_query(struct gl_context *ctx, struct gl_query_object *q);
49 void
50 _mesa_check_query(struct gl_context *ctx, struct gl_query_object *q);
51
52 uint64_t
53 _mesa_get_timestamp(struct gl_context *ctx);
54 #endif
55