2 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL as defined in UEFI 2.0.
3 This protocol provides service to convert text to device paths and device nodes.
5 Copyright (c) 2006 - 2008, Intel Corporation
6 All rights reserved. This program and the accompanying materials
7 are licensed and made available under the terms and conditions of the BSD License
8 which accompanies this distribution. The full text of the license may be found at
9 http://opensource.org/licenses/bsd-license.php
11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
16 #ifndef __DEVICE_PATH_FROM_TEXT_PROTOCOL_H__
17 #define __DEVICE_PATH_FROM_TEXT_PROTOCOL_H__
19 #include <Protocol/DevicePath.h>
22 /// Device Path From Text protocol
24 #define EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL_GUID \
26 0x5c99a21, 0xc70f, 0x4ad2, {0x8a, 0x5f, 0x35, 0xdf, 0x33, 0x43, 0xf5, 0x1e } \
30 Convert text to the binary representation of a device node.
32 @param TextDeviceNode TextDeviceNode points to the text representation of a device
33 node. Conversion starts with the first character and continues
34 until the first non-device node character.
36 @retval a_pointer Pointer to the EFI device node.
37 @retval NULL if TextDeviceNode is NULL or there was insufficient memory.
41 EFI_DEVICE_PATH_PROTOCOL
*
42 (EFIAPI
*EFI_DEVICE_PATH_FROM_TEXT_NODE
)(
43 IN CONST CHAR16
*TextDeviceNode
48 Convert text to the binary representation of a device node.
50 @param TextDeviceNode TextDevicePath points to the text representation of a device
51 path. Conversion starts with the first character and continues
52 until the first non-device path character.
54 @retval a_pointer Pointer to the allocated device path.
55 @retval NULL if TextDeviceNode is NULL or there was insufficient memory.
59 EFI_DEVICE_PATH_PROTOCOL
*
60 (EFIAPI
*EFI_DEVICE_PATH_FROM_TEXT_PATH
)(
61 IN CONST CHAR16
*TextDevicePath
65 /// This protocol converts text to device paths and device nodes.
68 EFI_DEVICE_PATH_FROM_TEXT_NODE ConvertTextToDeviceNode
;
69 EFI_DEVICE_PATH_FROM_TEXT_PATH ConvertTextToDevicePath
;
70 } EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL
;
72 extern EFI_GUID gEfiDevicePathFromTextProtocolGuid
;