/*
* Copyright (c) 2021 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,
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*/
#ifndef _SYS_VARIANT_INTERNAL_H_
#define _SYS_VARIANT_INTERNAL_H_
__BEGIN_DECLS
enum os_variant_check_status {
OS_VARIANT_S_UNKNOWN = 0,
OS_VARIANT_S_NO = 2,
OS_VARIANT_S_YES = 3
};
/*
* Bit allocation in kern.osvariant_status (all ranges inclusive):
* - [0-27] are 2-bit check_status values
* - [28-31] are 0xF
* - [32-32+VP_MAX-1] encode variant_property booleans
* - [48-51] encode the boot mode, if known
* - [60-62] are 0x7
*/
#define OS_VARIANT_STATUS_INITIAL_BITS 0x70000000F0000000ULL
#define OS_VARIANT_STATUS_BIT_WIDTH 2
#define OS_VARIANT_STATUS_SET 0x2
#define OS_VARIANT_STATUS_MASK 0x3
enum os_variant_status_flags_positions {
OS_VARIANT_SFP_INTERNAL_CONTENT = 0,
OS_VARIANT_SFP_INTERNAL_RELEASE_TYPE = 2,
OS_VARIANT_SFP_INTERNAL_DIAGS_PROFILE = 3,
};
enum os_variant_property {
OS_VARIANT_PROPERTY_CONTENT,
OS_VARIANT_PROPERTY_DIAGNOSTICS
};
__END_DECLS
#ifdef KERNEL_PRIVATE
__BEGIN_DECLS
bool os_variant_has_internal_diagnostics(const char *subsystem);
__END_DECLS
#endif /* KERNEL_PRIVATE */
#endif /* _SYS_VARIANT_INTERNAL_H_ */