1 /*
2  * Copyright 2016 Patrick Rudolph <siro@das-labor.org>
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  * on the rights to use, copy, modify, merge, publish, distribute, sub
8  * license, and/or sell copies of the Software, and to permit persons to whom
9  * the Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice (including the next
12  * paragraph) shall be included in all copies or substantial portions of the
13  * Software.
14  *
15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
18  * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
19  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
20  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21  * USE OR OTHER DEALINGS IN THE SOFTWARE. */
22 
23 #ifndef _NINE_QUEUE_H_
24 #define _NINE_QUEUE_H_
25 
26 #include "pipe/p_compiler.h"
27 
28 struct nine_queue_pool;
29 
30 void
31 nine_queue_wait_flush(struct nine_queue_pool* ctx);
32 
33 void *
34 nine_queue_get(struct nine_queue_pool* ctx);
35 
36 void
37 nine_queue_flush(struct nine_queue_pool* ctx);
38 
39 void *
40 nine_queue_alloc(struct nine_queue_pool* ctx, unsigned space);
41 
42 bool
43 nine_queue_no_flushed_work(struct nine_queue_pool* ctx);
44 
45 bool
46 nine_queue_isempty(struct nine_queue_pool* ctx);
47 
48 struct nine_queue_pool*
49 nine_queue_create(void);
50 
51 void
52 nine_queue_delete(struct nine_queue_pool *ctx);
53 
54 #endif /* _NINE_QUEUE_H_ */
55