1/**************************************************************************
2 *
3 * Copyright 2009 VMware, Inc.
4 * Copyright 2016 Axel Davy <axel.davy@ens.fr>
5 * All Rights Reserved.
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a
8 * copy of this software and associated documentation files (the
9 * "Software"), to deal in the Software without restriction, including
10 * without limitation the rights to use, copy, modify, merge, publish,
11 * distribute, sub license, and/or sell copies of the Software, and to
12 * permit persons to whom the Software is furnished to do so, subject to
13 * the following conditions:
14 *
15 * The above copyright notice and this permission notice (including the
16 * next paragraph) shall be included in all copies or substantial portions
17 * of the Software.
18 *
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
20 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
22 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
23 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
24 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
25 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 *
27 **************************************************************************/
28
29#ifndef _NINE_BUFFER_UPLOAD_H_
30#define _NINE_BUFFER_UPLOAD_H_
31
32#include "pipe/p_defines.h"
33
34struct nine_buffer_upload;
35struct nine_subbuffer;
36
37struct nine_buffer_upload *
38nine_upload_create(struct pipe_context *pipe, unsigned buffers_size,
39                   unsigned num_buffers);
40
41void
42nine_upload_destroy(struct nine_buffer_upload *upload);
43
44struct nine_subbuffer *
45nine_upload_create_buffer(struct nine_buffer_upload *upload,
46                          unsigned buffer_size);
47
48void
49nine_upload_release_buffer(struct nine_buffer_upload *upload,
50                           struct nine_subbuffer *buf);
51
52uint8_t *
53nine_upload_buffer_get_map(struct nine_subbuffer *buf);
54
55struct pipe_resource *
56nine_upload_buffer_resource_and_offset(struct nine_subbuffer *buf,
57                                       unsigned *offset);
58
59#endif /* _NINE_BUFFER_UPLOAD_H_ */
60