49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
/** @file
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Apple System Info protocol.
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Copyright (C) 2020, vit9696. All rights reserved.<BR>
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This program and the accompanying materials are licensed and made available
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under the terms and conditions of the BSD License which accompanies this
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distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php.
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef APPLE_SYSTEM_INFO_H
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#define APPLE_SYSTEM_INFO_H
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/**
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Apple System Info protocol GUID.
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This protocol is present on Gibraltar Macs (ones with T1/T2).
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82ED9A9E-CCBB-4CD2-8A94-F4E3559AF911
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**/
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#define APPLE_SYSTEM_INFO_PROTOCOL_GUID \
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{ 0x82ED9A9E, 0xCCBB, 0x4CD2 \
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{ 0x8A, 0x94, 0xF4, 0xE3, 0x55, 0x9A, 0xF9, 0x11 } }
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typedef struct APPLE_SYSTEM_INFO_PROTOCOL_ APPLE_SYSTEM_INFO_PROTOCOL;
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/**
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Check whether platform is Gibraltar or not.
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@retval TRUE on Gibraltar platform (T2 machine).
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@retval FALSE on legacy platform.
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**/
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typedef
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BOOLEAN
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(EFIAPI *APPLE_SYSTEM_INFO_IS_GIBRALTAR)(
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VOID
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);
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struct APPLE_SYSTEM_INFO_PROTOCOL_ {
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UINTN Revision;
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APPLE_SYSTEM_INFO_IS_GIBRALTAR IsGibraltar;
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};
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extern EFI_GUID gAppleSystemInfoProtocolGuid;
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#endif // APPLE_SYSTEM_INFO_H
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