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, 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.
14 Module Name: DevicePathFromText.h
18 #ifndef __DEVICE_PATH_FROM_TEXT_PROTOCOL_H__
19 #define __DEVICE_PATH_FROM_TEXT_PROTOCOL_H__
21 #include <Protocol/DevicePath.h>
24 // Device Path From Text protocol
26 #define EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL_GUID \
28 0x5c99a21, 0xc70f, 0x4ad2, {0x8a, 0x5f, 0x35, 0xdf, 0x33, 0x43, 0xf5, 0x1e } \
32 Convert text to the binary representation of a device node.
34 @param TextDeviceNode TextDeviceNode points to the text representation of a device
35 node. Conversion starts with the first character and continues
36 until the first non-device node character.
38 @retval a_pointer Pointer to the EFI device node.
39 @retval NULL if TextDeviceNode is NULL or there was insufficient memory.
43 EFI_DEVICE_PATH_PROTOCOL
*
44 (EFIAPI
*EFI_DEVICE_PATH_FROM_TEXT_NODE
) (
45 IN CONST CHAR16
*TextDeviceNode
51 Convert text to the binary representation of a device node.
53 @param TextDeviceNode TextDevicePath points to the text representation of a device
54 path. Conversion starts with the first character and continues
55 until the first non-device path character.
57 @retval a_pointer Pointer to the allocated device path.
58 @retval NULL if TextDeviceNode is NULL or there was insufficient memory.
62 EFI_DEVICE_PATH_PROTOCOL
*
63 (EFIAPI
*EFI_DEVICE_PATH_FROM_TEXT_PATH
) (
64 IN CONST CHAR16
*TextDevicePath
69 EFI_DEVICE_PATH_FROM_TEXT_NODE ConvertTextToDeviceNode
;
70 EFI_DEVICE_PATH_FROM_TEXT_PATH ConvertTextToDevicePath
;
71 } EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL
;
73 extern EFI_GUID gEfiDevicePathFromTextProtocolGuid
;