mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-10 14:23:31 +01:00
103 lines
2.2 KiB
C
103 lines
2.2 KiB
C
/** @file
|
|
|
|
File system helper functions.
|
|
|
|
By dmazar, 26/09/2012
|
|
|
|
**/
|
|
|
|
#ifndef __DMP_FILE_LIB_H__
|
|
#define __DMP_FILE_LIB_H__
|
|
|
|
|
|
#include <Protocol/SimpleFileSystem.h>
|
|
|
|
|
|
/** Retrieves loaded image protocol from our image. */
|
|
VOID
|
|
FsGetLoadedImage(VOID);
|
|
|
|
/** Returns file system protocol from specified volume device. */
|
|
EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *
|
|
FsGetFileSystem(IN EFI_HANDLE VolumeHandle);
|
|
|
|
/** Returns file system protocol from volume device we are loaded from. */
|
|
EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *
|
|
FsGetSelfFileSystem(VOID);
|
|
|
|
/** Returns root dir from given file system. */
|
|
EFI_FILE_PROTOCOL *
|
|
FsGetRootDir(IN EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *Volume);
|
|
|
|
/** Returns root dir file from file system we are loaded from. */
|
|
EFI_FILE_PROTOCOL *
|
|
FsGetSelfRootDir(VOID);
|
|
|
|
/** Returns dir from file system we are loaded from. */
|
|
EFI_FILE_PROTOCOL *
|
|
FsGetSelfDir(VOID);
|
|
|
|
/** Finds first EFI partition and returns it's root dir. */
|
|
EFI_FILE_PROTOCOL *
|
|
FsGetEspRootDir(VOID);
|
|
|
|
/** Checks if file exists. */
|
|
BOOLEAN
|
|
FsFileExists(
|
|
IN EFI_FILE_PROTOCOL *Dir,
|
|
IN CHAR16 *FileName
|
|
);
|
|
|
|
/** Checks if file exists. */
|
|
EFI_STATUS
|
|
FsDeleteFile(
|
|
IN EFI_FILE_PROTOCOL *Dir,
|
|
IN CHAR16 *FileName
|
|
);
|
|
|
|
/** Saves memory block to a file. */
|
|
EFI_STATUS
|
|
FsSaveMemToFile(
|
|
IN EFI_FILE_PROTOCOL *Dir,
|
|
IN CHAR16 *FileName,
|
|
IN VOID *Data,
|
|
IN UINTN DataSize
|
|
);
|
|
|
|
/** Saves memory block to a file. Tries to save in "self dir",
|
|
* and if this is not possible then to first ESP/EFI partition.
|
|
*/
|
|
EFI_STATUS
|
|
FsSaveMemToFileToDefaultDir(
|
|
IN CHAR16 *FileName,
|
|
IN VOID *Data,
|
|
IN UINTN DataSize
|
|
);
|
|
|
|
/** Appends memory block to a file. */
|
|
EFI_STATUS
|
|
FsAppendMemToFile(
|
|
IN EFI_FILE_PROTOCOL *Dir,
|
|
IN CHAR16 *FileName,
|
|
IN VOID *Data,
|
|
IN UINTN DataSize
|
|
);
|
|
|
|
/** Appends memory block to a file. Tries to save in "self dir",
|
|
* and if this is not possible then to first ESP/EFI partition.
|
|
*/
|
|
EFI_STATUS
|
|
FsAppendMemToFileToDefaultDir(
|
|
IN CHAR16 *FileName,
|
|
IN VOID *Data,
|
|
IN UINTN DataSize
|
|
);
|
|
|
|
/* Closes previously opened file/dir used for appending */
|
|
EFI_STATUS
|
|
FsAppendMemClose(
|
|
IN BOOLEAN CloseDir
|
|
);
|
|
|
|
#endif // __DMP_FILE_LIB_H__
|