mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-26 16:47:40 +01:00
189 lines
7.4 KiB
C
Executable File
189 lines
7.4 KiB
C
Executable File
/** @file
|
|
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.
|
|
**/
|
|
|
|
#ifndef OC_APPLE_BOOT_POLICY_LIB_H
|
|
#define OC_APPLE_BOOT_POLICY_LIB_H
|
|
|
|
#include <Protocol/AppleBootPolicy.h>
|
|
|
|
/**
|
|
Install and initialise Apple Boot policy protocol.
|
|
|
|
@param[in] Reinstall Overwrite installed protocol.
|
|
|
|
@retval installed or located protocol or NULL.
|
|
**/
|
|
APPLE_BOOT_POLICY_PROTOCOL *
|
|
OcAppleBootPolicyInstallProtocol (
|
|
IN BOOLEAN Reinstall
|
|
);
|
|
|
|
EFI_STATUS
|
|
OcGetBooterFromPredefinedPathList (
|
|
IN EFI_HANDLE Device,
|
|
IN EFI_FILE_PROTOCOL *Root,
|
|
IN CONST CHAR16 **PredefinedPaths,
|
|
IN UINTN NumPredefinedPaths,
|
|
OUT EFI_DEVICE_PATH_PROTOCOL **DevicePath OPTIONAL,
|
|
IN CHAR16 *Prefix OPTIONAL
|
|
);
|
|
|
|
/**
|
|
Locates the bootable file of the given volume. Prefered are the values
|
|
blessed, though if unavailable, hard-coded names are being verified and used
|
|
if existing.
|
|
|
|
The blessed paths are to be determined by the HFS Driver via
|
|
EFI_FILE_PROTOCOL.GetInfo(). The related identifier definitions are to be
|
|
found in AppleBless.h.
|
|
|
|
@param[in] Device Thed device's Handle to perform the search on.
|
|
@param[in] PredefinedPaths An array of file paths to scan for if no file
|
|
was blessed.
|
|
@param[in] NumPredefinedPaths The number of paths in PredefinedPaths.
|
|
@param[out] FilePath A pointer to the device path pointer to set to
|
|
the file path of the boot file.
|
|
|
|
@retval EFI_NOT_FOUND A bootable file could not be found on the given
|
|
volume.
|
|
@retval EFI_OUT_OF_RESOURCES The memory necessary to complete the operation
|
|
could not be allocated.
|
|
@retval EFI_SUCCESS The operation completed successfully and the
|
|
BootFilePath Buffer has been filled.
|
|
@retval other The status of an operation used to complete
|
|
this operation is returned.
|
|
**/
|
|
EFI_STATUS
|
|
OcBootPolicyGetBootFile (
|
|
IN EFI_HANDLE Device,
|
|
IN CONST CHAR16 **PredefinedPaths,
|
|
IN UINTN NumPredefinedPaths,
|
|
IN OUT EFI_DEVICE_PATH_PROTOCOL **FilePath
|
|
);
|
|
|
|
/**
|
|
Please refer to OcBootPolicyGetBootFile. This function extends the
|
|
functionality by supporting the APFS Preboot scheme.
|
|
|
|
@param[in] Device Thed device's Handle to perform the search on.
|
|
@param[in] PredefinedPaths An array of file paths to scan for if no file
|
|
was blessed.
|
|
@param[in] NumPredefinedPaths The number of paths in PredefinedPaths.
|
|
@param[out] FilePath A pointer to the device path pointer to set to
|
|
the file path of the boot file.
|
|
|
|
@retval EFI_NOT_FOUND A bootable file could not be found on the given
|
|
volume.
|
|
@retval EFI_OUT_OF_RESOURCES The memory necessary to complete the operation
|
|
could not be allocated.
|
|
@retval EFI_SUCCESS The operation completed successfully and the
|
|
BootFilePath Buffer has been filled.
|
|
@retval other The status of an operation used to complete
|
|
this operation is returned.
|
|
**/
|
|
EFI_STATUS
|
|
OcBootPolicyGetBootFileEx (
|
|
IN EFI_HANDLE Device,
|
|
IN CONST CHAR16 **PredefinedPaths,
|
|
IN UINTN NumPredefinedPaths,
|
|
OUT EFI_DEVICE_PATH_PROTOCOL **FilePath
|
|
);
|
|
|
|
/**
|
|
Retrieves information about DevicePath.
|
|
|
|
@param[in] DevicePath The device path to describe.
|
|
@param[out] BootPathName A pointer into which the folder portion of
|
|
DevicePath is returned.
|
|
@param[out] Device A pointer into which the device handle of
|
|
DevicePath is returned.
|
|
|
|
@retval EFI_SUCCESS The operation has been completed successfully.
|
|
@retval other DevicePath is not a valid file path.
|
|
**/
|
|
EFI_STATUS
|
|
OcBootPolicyDevicePathToDirPath (
|
|
IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,
|
|
OUT CHAR16 **BootPathName,
|
|
OUT EFI_HANDLE *Device
|
|
);
|
|
|
|
/**
|
|
Retrieves path info for the APFS Recovery volume associated with the APFS
|
|
volume given by DevicePath.
|
|
|
|
@param[in] DevicePath The device path to the APFS recovery volume.
|
|
@param[in] PathName The file path to open.
|
|
@param[in] PredefinedPaths An array of file paths to scan for if no file
|
|
was blessed.
|
|
@param[in] NumPredefinedPaths The number of paths in PredefinedPaths.
|
|
@param[out] FullPathName A pointer into which the full file path for
|
|
DevicePath and PathName is returned.
|
|
@param[out] Root A pointer into which the opened Recovery
|
|
volume root protocol is returned.
|
|
@param[out] DeviceHandle A pointer into which the device handle of
|
|
DevicePath is returned.
|
|
|
|
@retval EFI_SUCCESS The operation has been completed successfully.
|
|
@retval EFI_NOT_FOUND The file path could not be found.
|
|
@retval other An unexpected error has occured.
|
|
**/
|
|
EFI_STATUS
|
|
OcBootPolicyGetApfsRecoveryFilePath (
|
|
IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,
|
|
IN CONST CHAR16 *PathName,
|
|
IN CONST CHAR16 **PredefinedPaths,
|
|
IN UINTN NumPredefinedPaths,
|
|
OUT CHAR16 **FullPathName,
|
|
OUT EFI_FILE_PROTOCOL **Root,
|
|
OUT EFI_HANDLE *DeviceHandle
|
|
);
|
|
|
|
/*
|
|
Retrieves all valid APFS Recovery instances on the system.
|
|
The APFS Recovery instance associated with the APFS volume referenced by
|
|
Handle is moved to index 0, if present.
|
|
|
|
@param[in] Handle If given, the Recovery instance associated with
|
|
this handle is added first.
|
|
@param[out] Volumes A pointer the APFS Recovery instances info is
|
|
returned into.
|
|
@param[out] NumberOfEntries A pointer into which the number of entries in
|
|
Volumes is returned.
|
|
|
|
@retval EFI_SUCCESS The operation has been completed successfully.
|
|
@retval EFI_NOT_FOUND No valid APFS Recovery instance could be found.
|
|
@retval other An unexpected error has occured.
|
|
*/
|
|
EFI_STATUS
|
|
OcBootPolicyGetAllApfsRecoveryFilePath (
|
|
IN EFI_HANDLE Handle OPTIONAL,
|
|
OUT VOID **Volumes,
|
|
OUT UINTN *NumberOfEntries
|
|
);
|
|
|
|
extern CONST CHAR16 *gAppleBootPolicyPredefinedPaths[];
|
|
|
|
///
|
|
/// All Apple Boot Policy predefined booter paths.
|
|
///
|
|
extern CONST UINTN gAppleBootPolicyNumPredefinedPaths;
|
|
|
|
///
|
|
/// Core Apple Boot Policy predefined booter paths.
|
|
///
|
|
extern CONST UINTN gAppleBootPolicyCoreNumPredefinedPaths;
|
|
|
|
#endif // OC_APPLE_BOOT_POLICY_LIB_H
|