Macros
#define	EFI_FILE_EXPLORER_PROTOCOL_GUID { 0x2C03C536, 0x4594, 0x4515, { 0x9E, 0x7A, 0xD3, 0xD2, 0x04, 0xFE, 0x13, 0x63 } }

Typedefs
typedef struct _EFI_FILE_EXPLORER_PROTOCOL	EFI_FILE_EXPLORER_PROTOCOL

typedef BOOLEAN(EFIAPI *	CHOOSE_HANDLER )(IN EFI_DEVICE_PATH_PROTOCOL *FilePath)

typedef IN CHAR16 *	FileType

typedef IN CHAR16 IN CHOOSE_HANDLER	ChooseHandler

typedef IN CHAR16 IN CHOOSE_HANDLER OUT EFI_DEVICE_PATH_PROTOCOL **	File

Functions
typedef	EFI_STATUS (EFIAPI CHOOSE_FILE)(IN EFI_DEVICE_PATH_PROTOCOL RootDirectory

Variables
EFI_GUID	gEfiFileExplorerProtocolGuid

Detailed Description

This file explorer protocol defines defines a set of interfaces for how to do file explorer.

Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Macro Definition Documentation

#define EFI_FILE_EXPLORER_PROTOCOL_GUID { 0x2C03C536, 0x4594, 0x4515, { 0x9E, 0x7A, 0xD3, 0xD2, 0x04, 0xFE, 0x13, 0x63 } }

typedef BOOLEAN(EFIAPI * CHOOSE_HANDLER)(IN EFI_DEVICE_PATH_PROTOCOL *FilePath)

Prototype for the next process after user chosed one file.

Parameters

[in] FilePath The device path of the find file.

Return values

TRUE	Need exit file explorer after do the extra task.
FALSE	Not need to exit file explorer after do the extra task.

typedef IN CHAR16 IN CHOOSE_HANDLER OUT EFI_DEVICE_PATH_PROTOCOL** File

typedef IN CHAR16* FileType

typedef EFI_STATUS ( EFIAPI * CHOOSE_FILE )

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.

Parameters

RootDirectory	Pointer to the root directory.
FileType	The file type need to choose.
ChooseHandler	Function pointer to the extra task need to do after choose one file.
File	Return the device path for the last time chosed file.

Return values

EFI_SUCESS	Choose the file success.
Other	errors Choose the file failed.

EFI_GUID gEfiFileExplorerProtocolGuid