1 | /* |
2 | * Copyright (c) 2019 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 | #ifndef _KERN_ARCADE_H_ |
29 | #define _KERN_ARCADE_H_ |
30 | |
31 | #include <mach/mach_types.h> |
32 | #include <kern/kern_types.h> |
33 | |
34 | #include <libkern/section_keywords.h> |
35 | |
36 | |
37 | #if XNU_KERNEL_PRIVATE |
38 | |
39 | struct arcade_register; |
40 | |
41 | extern void arcade_init(void); |
42 | |
43 | extern void arcade_ast(thread_t thread); |
44 | |
45 | extern void arcade_prepare(task_t task, thread_t thread); |
46 | |
47 | extern void arcade_register_notify(mach_msg_header_t *msg); |
48 | |
49 | extern void arcade_register_reference(arcade_register_t arcade_reg); |
50 | |
51 | extern void arcade_register_release(arcade_register_t arcade_reg); |
52 | |
53 | extern mach_port_t convert_arcade_register_to_port(arcade_register_t arcade_reg); |
54 | |
55 | extern arcade_register_t convert_port_to_arcade_register(mach_port_t port); |
56 | |
57 | #endif /* XNU_KERNEL_PRIVATE */ |
58 | |
59 | #endif /* _KERN_ARCADE_H_ */ |
60 | |