/* * Copyright (c) 2020 Apple Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. The rights granted to you under the License * may not be used to create, or enable the creation or redistribution of, * unlawful or unlicensed copies of an Apple operating system, or to * circumvent, violate, or enable the circumvention or violation of, any * terms of an Apple operating system software license agreement. * * Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ #pragma once #include <mach/port.h> #include <stdint.h> #ifdef __cplusplus extern "C" { #endif enum { kHV_ION_NONE = (0u << 0), kHV_ION_ANY_VALUE = (1u << 1), kHV_ION_ANY_SIZE = (1u << 2), kHV_ION_EXIT_FULL = (1u << 3), }; #ifdef KERNEL_PRIVATE typedef struct { mach_msg_header_t header; uint64_t addr; uint64_t size; uint64_t value; } hv_ion_message_t; typedef struct { uint64_t addr; uint64_t size; uint64_t value; uint32_t port_name; uint32_t flags; } hv_ion_t; typedef struct hv_ion_grp hv_ion_grp_t; extern kern_return_t hv_io_notifier_grp_add(hv_ion_grp_t *grp, const hv_ion_t *); extern kern_return_t hv_io_notifier_grp_remove(hv_ion_grp_t *, const hv_ion_t *); extern kern_return_t hv_io_notifier_grp_fire(hv_ion_grp_t *, uint64_t, size_t, uint64_t); extern kern_return_t hv_io_notifier_grp_alloc(hv_ion_grp_t **); extern void hv_io_notifier_grp_free(hv_ion_grp_t **); #endif /* KERNEL_PRIVATE */ #ifdef __cplusplus } #endif