/** @file | |
This library class defines a set of interfaces for how to do file explorer. | |
Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR> | |
SPDX-License-Identifier: BSD-2-Clause-Patent | |
**/ | |
#ifndef __FILE_EXPLORER_LIB_H__ | |
#define __FILE_EXPLORER_LIB_H__ | |
#include <Protocol/FileExplorer.h> | |
/** | |
Choose a file in the specified directory. | |
If user input NULL for the RootDirectory, will choose file in the system. | |
If user input *File != NULL, function will return the allocate device path | |
info for the choosed file, caller has to free the memory after use it. | |
@param RootDirectory Pointer to the root directory. | |
@param FileType The file type need to choose. | |
@param ChooseHandler Function pointer to the extra task need to do | |
after choose one file. | |
@param File Return the device path for the last time chosed file. | |
@retval EFI_SUCESS Choose the file success. | |
@retval Other errors Choose the file failed. | |
**/ | |
EFI_STATUS | |
EFIAPI | |
ChooseFile ( | |
IN EFI_DEVICE_PATH_PROTOCOL *RootDirectory, | |
IN CHAR16 *FileType OPTIONAL, | |
IN CHOOSE_HANDLER ChooseHandler OPTIONAL, | |
OUT EFI_DEVICE_PATH_PROTOCOL **File OPTIONAL | |
); | |
#endif |