mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
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122 lines
3.8 KiB
C
122 lines
3.8 KiB
C
/** @file
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Lilu & OpenCore specific GUIDs for UEFI Variable Storage, version 1.0.
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Copyright (c) 2019, vit9696. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this 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 OC_VARIABLE_H
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#define OC_VARIABLE_H
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//
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// Variable used for OpenCore log storage (if enabled).
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//
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#define OC_LOG_VARIABLE_NAME L"boot-log"
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//
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// Variable used for OpenCore boot path (if enabled).
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//
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#define OC_LOG_VARIABLE_PATH L"boot-path"
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//
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// Variable used for OpenCore request to redirect NVRAM Boot variable write.
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// Boot Services only.
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// See: https://github.com/acidanthera/bugtracker/issues/308.
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//
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#define OC_BOOT_REDIRECT_VARIABLE_NAME L"boot-redirect"
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//
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// Variable used for exposing OpenCore Security -> LoadPolicy.
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// Boot Services only.
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//
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#define OC_LOAD_POLICY_VARIABLE_NAME L"load-policy"
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//
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// Variable used for exposing OpenCore Security -> ScanPolicy.
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// Boot Services only.
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//
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#define OC_SCAN_POLICY_VARIABLE_NAME L"scan-policy"
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//
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// Variable used to report boot protection.
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//
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#define OC_BOOT_PROTECT_VARIABLE_NAME L"boot-protect"
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//
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// Boot protection guids.
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//
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#define OC_BOOT_PROTECT_VARIABLE_BOOTSTRAP BIT0
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#define OC_BOOT_PROTECT_VARIABLE_NAMESPACE BIT1
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//
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// Variable used to report OpenCore version in the following format:
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// REL-001-2019-01-01. This follows versioning style of Lilu and plugins.
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//
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#define OC_VERSION_VARIABLE_NAME L"opencore-version"
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//
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// Variable used to report OEM product from SMBIOS Type1 ProductName.
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//
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#define OC_OEM_PRODUCT_VARIABLE_NAME L"oem-product"
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//
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// Variable used to report OEM board vendor from SMBIOS Type2 Manufacturer.
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//
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#define OC_OEM_VENDOR_VARIABLE_NAME L"oem-vendor"
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//
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// Variable used to report OEM board vendor from SMBIOS Type2 ProductName.
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//
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#define OC_OEM_BOARD_VARIABLE_NAME L"oem-board"
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//
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// Variable used to share CPU frequency calculated from ACPI between the drivers.
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//
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#define OC_ACPI_CPU_FREQUENCY_VARIABLE_NAME L"acpi-cpu-frequency"
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//
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// Variable used to mark blacklisted RTC values.
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//
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#define OC_RTC_BLACKLIST_VARIABLE_NAME L"rtc-blacklist"
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//
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// 4D1FDA02-38C7-4A6A-9CC6-4BCCA8B30102
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// This GUID is specifically used for normal variable access by Lilu kernel extension and its plugins.
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//
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#define OC_VENDOR_VARIABLE_GUID \
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{ 0x4D1FDA02, 0x38C7, 0x4A6A, { 0x9C, 0xC6, 0x4B, 0xCC, 0xA8, 0xB3, 0x01, 0x02 } }
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//
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// E09B9297-7928-4440-9AAB-D1F8536FBF0A
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// This GUID is specifically used for reading variables by Lilu kernel extension and its plugins.
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// Any writes to this GUID should be prohibited via EFI_RUNTIME_SERVICES after EXIT_BOOT_SERVICES.
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// The expected return code on variable write is EFI_SECURITY_VIOLATION.
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//
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#define OC_READ_ONLY_VARIABLE_GUID \
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{ 0xE09B9297, 0x7928, 0x4440, { 0x9A, 0xAB, 0xD1, 0xF8, 0x53, 0x6F, 0xBF, 0x0A } }
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//
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// F0B9AF8F-2222-4840-8A37-ECF7CC8C12E1
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// This GUID is specifically used for reading variables by Lilu and plugins.
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// Any reads from this GUID should be prohibited via EFI_RUNTIME_SERVICES after EXIT_BOOT_SERVICES.
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// The expected return code on variable read is EFI_SECURITY_VIOLATION.
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//
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#define OC_WRITE_ONLY_VARIABLE_GUID \
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{ 0xF0B9AF8F, 0x2222, 0x4840, { 0x8A, 0x37, 0xEC, 0xF7, 0xCC, 0x8C, 0x12, 0xE1 } }
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//
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// External global variables with GUID values.
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//
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extern EFI_GUID gOcVendorVariableGuid;
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extern EFI_GUID gOcReadOnlyVariableGuid;
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extern EFI_GUID gOcWriteOnlyVariableGuid;
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#endif // OC_VARIABLE_H
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