PolicyManagement.c File Reference

#include "BootManagementInternal.h"
#include <Guid/AppleApfsInfo.h>
#include <Guid/AppleBless.h>
#include <Guid/AppleHfsInfo.h>
#include <Guid/AppleVariable.h>
#include <Guid/Gpt.h>
#include <Guid/FileInfo.h>
#include <Guid/GlobalVariable.h>
#include <Guid/OcVariable.h>
#include <Protocol/AppleBootPolicy.h>
#include <Protocol/ApfsEfiBootRecordInfo.h>
#include <Protocol/SimpleFileSystem.h>
#include <Protocol/SimpleTextOut.h>
#include <Protocol/LoadedImage.h>
#include <Library/BaseMemoryLib.h>
#include <Library/DebugLib.h>
#include <Library/DevicePathLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/OcBootManagementLib.h>
#include <Library/OcDevicePathLib.h>
#include <Library/OcFileLib.h>
#include <Library/OcStringLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiLib.h>
#include <Library/UefiRuntimeServicesTableLib.h>

Go to the source code of this file.

Functions
UINT32	OcGetDevicePolicyType (IN EFI_HANDLE Handle, OUT BOOLEAN *External OPTIONAL)
UINT32	OcGetFileSystemPolicyType (IN EFI_HANDLE Handle)
EFI_STATUS	InternalCheckScanPolicy (IN EFI_HANDLE Handle, IN UINT32 Policy, OUT BOOLEAN *External OPTIONAL)
OC_BOOT_ENTRY_TYPE	OcGetBootDevicePathType (IN EFI_DEVICE_PATH_PROTOCOL *DevicePath, OUT BOOLEAN *IsFolder OPTIONAL, OUT BOOLEAN *IsGeneric OPTIONAL)
EFI_LOADED_IMAGE_PROTOCOL *	OcGetAppleBootLoadedImage (IN EFI_HANDLE ImageHandle)

Variables
EFI_GUID	mMsftBasicDataPartitionTypeGuid
EFI_GUID	mMsftReservedPartitionTypeGuid
EFI_GUID	mMsftRecoveryPartitionTypeGuid
EFI_GUID	mLinuxRootX86PartitionTypeGuid
EFI_GUID	mLinuxRootX8664PartitionTypeGuid
EFI_GUID	mLinuxFileSystemPartitionTypeGuid
EFI_GUID	mXBootLdrPartitionTypeGuid

Detailed Description

Copyright (C) 2019, vit9696. All rights reserved.

All rights reserved.

This program and the accompanying materials are licensed and made available under the terms and conditions of the BSD License which accompanies this distribution. The full text of the license may be found at http://opensource.org/licenses/bsd-license.php

THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

Definition in file PolicyManagement.c.

Function Documentation

InternalCheckScanPolicy()

EFI_STATUS InternalCheckScanPolicy	(	IN EFI_HANDLE	Handle,
		IN UINT32	Policy,
		OUT BOOLEAN *External	OPTIONAL )

Definition at line 299 of file PolicyManagement.c.

OcGetAppleBootLoadedImage()

EFI_LOADED_IMAGE_PROTOCOL * OcGetAppleBootLoadedImage

(

IN EFI_HANDLE

ImageHandle

)

Get loaded image protocol for Apple bootloader.

Parameters

[in]

ImageHandle

Image handle.

Return values

loaded

image protocol or NULL for non Apple images.

Definition at line 441 of file PolicyManagement.c.

OcGetBootDevicePathType()

OC_BOOT_ENTRY_TYPE OcGetBootDevicePathType	(	IN EFI_DEVICE_PATH_PROTOCOL *	DevicePath,
		OUT BOOLEAN *IsFolder	OPTIONAL,
		OUT BOOLEAN *IsGeneric	OPTIONAL )

Check if supplied device path contains known names (e.g. Apple bootloader).

Parameters

[in]	DevicePath	Device path.
[out]	IsFolder	Device path represents directory, optional.
[out]	IsGeneric	Device path represents generic booter, optional.

Return values

entry	type for potentially known bootloaders.
OC_BOOT_UNKNOWN	for unknown bootloaders.

Definition at line 330 of file PolicyManagement.c.

OcGetDevicePolicyType()

UINT32 OcGetDevicePolicyType	(	IN EFI_HANDLE	Handle,
		OUT BOOLEAN *External	OPTIONAL )

Get device scan policy type.

Parameters

[in]	Handle	Device/partition handle.
[out]	External	Check whether device is external.

Return values

required

policy or 0 on mismatch.

Definition at line 45 of file PolicyManagement.c.

OcGetFileSystemPolicyType()

UINT32 OcGetFileSystemPolicyType

(

IN EFI_HANDLE

Handle

)

Get file system scan policy type.

Parameters

[in]

Handle

Partition handle.

Return values

required

policy or 0 on mismatch.

Definition at line 247 of file PolicyManagement.c.

Variable Documentation

mLinuxFileSystemPartitionTypeGuid

EFI_GUID mLinuxFileSystemPartitionTypeGuid

Initial value:

= {
  0x0FC63DAF, 0x8483, 0x4772, { 0x8E, 0x79, 0x3D, 0x69, 0xD8, 0x47, 0x7D, 0xE4 }
}

Definition at line 234 of file PolicyManagement.c.

mLinuxRootX8664PartitionTypeGuid

EFI_GUID mLinuxRootX8664PartitionTypeGuid

Initial value:

= {
  0x4F68BCE3, 0xE8CD, 0x4DB1, { 0x96, 0xE7, 0xFB, 0xCA, 0xF9, 0x84, 0xB7, 0x09 }
}

Definition at line 230 of file PolicyManagement.c.

mLinuxRootX86PartitionTypeGuid

EFI_GUID mLinuxRootX86PartitionTypeGuid

Initial value:

= {
  0x44479540, 0xF297, 0x41B2, { 0x9A, 0xF7, 0xD1, 0x31, 0xD5, 0xF0, 0x45, 0x8A }
}

Linux partitions. https://en.wikipedia.org/wiki/GUID_Partition_Table#Partition_type_GUIDs https://systemd.io/DISCOVERABLE_PARTITIONS/

Definition at line 226 of file PolicyManagement.c.

mMsftBasicDataPartitionTypeGuid

EFI_GUID mMsftBasicDataPartitionTypeGuid

Initial value:

= {
  0xEBD0A0A2, 0xB9E5, 0x4433, { 0x87, 0xC0, 0x68, 0xB6, 0xB7, 0x26, 0x99, 0xC7 }
}

Microsoft partitions. https://docs.microsoft.com/ru-ru/windows/win32/api/vds/ns-vds-create_partition_parameters

Definition at line 209 of file PolicyManagement.c.

mMsftRecoveryPartitionTypeGuid

EFI_GUID mMsftRecoveryPartitionTypeGuid

Initial value:

= {
  0xDE94BBA4, 0x06D1, 0x4D40, { 0xA1, 0x6A, 0xBF, 0xD5, 0x01, 0x79, 0xD6, 0xAC }
}

Definition at line 217 of file PolicyManagement.c.

mMsftReservedPartitionTypeGuid

EFI_GUID mMsftReservedPartitionTypeGuid

Initial value:

= {
  0xE3C9E316, 0x0B5C, 0x4DB8, { 0x81, 0x7D, 0xF9, 0x2D, 0xF0, 0x02, 0x15, 0xAE }
}

Definition at line 213 of file PolicyManagement.c.

mXBootLdrPartitionTypeGuid

EFI_GUID mXBootLdrPartitionTypeGuid

Initial value:

= {
  0xBC13C2FF, 0x59E6, 0x4262, { 0xA3, 0x52, 0xB2, 0x75, 0xFD, 0x6F, 0x71, 0x72 }
}

Extended Boot Loader Partition (XBOOTLDR). https://systemd.io/BOOT_LOADER_SPECIFICATION/

Definition at line 242 of file PolicyManagement.c.