1 | /* |
2 | * Copyright (c) 2023 Apple Inc. All rights reserved. |
3 | * |
4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
5 | * |
6 | * This file contains Original Code and/or Modifications of Original Code |
7 | * as defined in and that are subject to the Apple Public Source License |
8 | * Version 2.0 (the 'License'). You may not use this file except in |
9 | * compliance with the License. The rights granted to you under the License |
10 | * may not be used to create, or enable the creation or redistribution of, |
11 | * unlawful or unlicensed copies of an Apple operating system, or to |
12 | * circumvent, violate, or enable the circumvention or violation of, any |
13 | * terms of an Apple operating system software license agreement. |
14 | * |
15 | * Please obtain a copy of the License at |
16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. |
17 | * |
18 | * The Original Code and all software distributed under the License are |
19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
23 | * Please see the License for the specific language governing rights and |
24 | * limitations under the License. |
25 | * |
26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
27 | */ |
28 | |
29 | #if CONFIG_EXCLAVES |
30 | |
31 | #pragma once |
32 | |
33 | #include <mach/exclaves.h> |
34 | #include <mach/kern_return.h> |
35 | |
36 | #include <stdint.h> |
37 | |
38 | __BEGIN_DECLS |
39 | |
40 | /*! |
41 | * @function exclaves_sensor_copy |
42 | * |
43 | * @abstract |
44 | * Allow a copy from an aribtrated audio memory segment |
45 | * |
46 | * @param buffer |
47 | * Identifies which arbitrated memory buffer to operate on |
48 | * |
49 | * @param size1 |
50 | * The length in bytes of the data to be copied |
51 | * |
52 | * @param offset1 |
53 | * Offset in bytes of the data to be copied |
54 | * |
55 | * @param size2 |
56 | * The length in bytes of the data to be copied |
57 | * |
58 | * @param offset2 |
59 | * Offset in bytes of the data to be copied |
60 | * |
61 | * @param sensor_status |
62 | * Out parameter filled with the sensor status. |
63 | * |
64 | * @result |
65 | * KERN_SUCCESS or mach system call error code. |
66 | */ |
67 | kern_return_t |
68 | exclaves_sensor_copy(uint32_t buffer, uint64_t size1, |
69 | uint64_t offset1, uint64_t size2, uint64_t offset2, |
70 | exclaves_sensor_status_t *sensor_status); |
71 | |
72 | __END_DECLS |
73 | |
74 | #endif /* CONFIG_EXCLAVES */ |
75 | |