1*bbb1b6f9SApple OSS Distributions /* 2*bbb1b6f9SApple OSS Distributions * Copyright (c) 2019 Apple Inc. All rights reserved. 3*bbb1b6f9SApple OSS Distributions * 4*bbb1b6f9SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5*bbb1b6f9SApple OSS Distributions * 6*bbb1b6f9SApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 7*bbb1b6f9SApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 8*bbb1b6f9SApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 9*bbb1b6f9SApple OSS Distributions * compliance with the License. The rights granted to you under the License 10*bbb1b6f9SApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 11*bbb1b6f9SApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 12*bbb1b6f9SApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 13*bbb1b6f9SApple OSS Distributions * terms of an Apple operating system software license agreement. 14*bbb1b6f9SApple OSS Distributions * 15*bbb1b6f9SApple OSS Distributions * Please obtain a copy of the License at 16*bbb1b6f9SApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 17*bbb1b6f9SApple OSS Distributions * 18*bbb1b6f9SApple OSS Distributions * The Original Code and all software distributed under the License are 19*bbb1b6f9SApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20*bbb1b6f9SApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21*bbb1b6f9SApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22*bbb1b6f9SApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23*bbb1b6f9SApple OSS Distributions * Please see the License for the specific language governing rights and 24*bbb1b6f9SApple OSS Distributions * limitations under the License. 25*bbb1b6f9SApple OSS Distributions * 26*bbb1b6f9SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27*bbb1b6f9SApple OSS Distributions */ 28*bbb1b6f9SApple OSS Distributions #ifndef _KERN_ARCADE_H_ 29*bbb1b6f9SApple OSS Distributions #define _KERN_ARCADE_H_ 30*bbb1b6f9SApple OSS Distributions 31*bbb1b6f9SApple OSS Distributions #include <mach/mach_types.h> 32*bbb1b6f9SApple OSS Distributions #include <kern/kern_types.h> 33*bbb1b6f9SApple OSS Distributions 34*bbb1b6f9SApple OSS Distributions #include <libkern/section_keywords.h> 35*bbb1b6f9SApple OSS Distributions 36*bbb1b6f9SApple OSS Distributions 37*bbb1b6f9SApple OSS Distributions #if XNU_KERNEL_PRIVATE 38*bbb1b6f9SApple OSS Distributions 39*bbb1b6f9SApple OSS Distributions struct arcade_register; 40*bbb1b6f9SApple OSS Distributions 41*bbb1b6f9SApple OSS Distributions extern void arcade_init(void); 42*bbb1b6f9SApple OSS Distributions 43*bbb1b6f9SApple OSS Distributions extern void arcade_ast(thread_t thread); 44*bbb1b6f9SApple OSS Distributions 45*bbb1b6f9SApple OSS Distributions extern void arcade_prepare(task_t task, thread_t thread); 46*bbb1b6f9SApple OSS Distributions 47*bbb1b6f9SApple OSS Distributions extern void arcade_register_notify(mach_msg_header_t *msg); 48*bbb1b6f9SApple OSS Distributions 49*bbb1b6f9SApple OSS Distributions extern void arcade_register_reference(arcade_register_t arcade_reg); 50*bbb1b6f9SApple OSS Distributions 51*bbb1b6f9SApple OSS Distributions extern void arcade_register_release(arcade_register_t arcade_reg); 52*bbb1b6f9SApple OSS Distributions 53*bbb1b6f9SApple OSS Distributions extern mach_port_t convert_arcade_register_to_port(arcade_register_t arcade_reg); 54*bbb1b6f9SApple OSS Distributions 55*bbb1b6f9SApple OSS Distributions extern arcade_register_t convert_port_to_arcade_register(mach_port_t port); 56*bbb1b6f9SApple OSS Distributions 57*bbb1b6f9SApple OSS Distributions #endif /* XNU_KERNEL_PRIVATE */ 58*bbb1b6f9SApple OSS Distributions 59*bbb1b6f9SApple OSS Distributions #endif /* _KERN_ARCADE_H_ */ 60