| /** @file |
| EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL as defined in UEFI 2.0. |
| This protocol provides service to convert text to device paths and device nodes. |
| |
| Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR> |
| SPDX-License-Identifier: BSD-2-Clause-Patent |
| |
| **/ |
| |
| #ifndef __DEVICE_PATH_FROM_TEXT_PROTOCOL_H__ |
| #define __DEVICE_PATH_FROM_TEXT_PROTOCOL_H__ |
| |
| /// |
| /// Device Path From Text protocol |
| /// |
| #define EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL_GUID \ |
| { \ |
| 0x5c99a21, 0xc70f, 0x4ad2, {0x8a, 0x5f, 0x35, 0xdf, 0x33, 0x43, 0xf5, 0x1e } \ |
| } |
| |
| /** |
| Convert text to the binary representation of a device node. |
| |
| @param TextDeviceNode TextDeviceNode points to the text representation of a device |
| node. Conversion starts with the first character and continues |
| until the first non-device node character. |
| |
| @retval a_pointer Pointer to the EFI device node. |
| @retval NULL if TextDeviceNode is NULL or there was insufficient memory. |
| |
| **/ |
| typedef |
| EFI_DEVICE_PATH_PROTOCOL* |
| (EFIAPI *EFI_DEVICE_PATH_FROM_TEXT_NODE)( |
| IN CONST CHAR16 *TextDeviceNode |
| ); |
| |
| |
| /** |
| Convert text to the binary representation of a device node. |
| |
| @param TextDeviceNode TextDevicePath points to the text representation of a device |
| path. Conversion starts with the first character and continues |
| until the first non-device path character. |
| |
| @retval a_pointer Pointer to the allocated device path. |
| @retval NULL if TextDeviceNode is NULL or there was insufficient memory. |
| |
| **/ |
| typedef |
| EFI_DEVICE_PATH_PROTOCOL* |
| (EFIAPI *EFI_DEVICE_PATH_FROM_TEXT_PATH)( |
| IN CONST CHAR16 *TextDevicePath |
| ); |
| |
| /// |
| /// This protocol converts text to device paths and device nodes. |
| /// |
| typedef struct { |
| EFI_DEVICE_PATH_FROM_TEXT_NODE ConvertTextToDeviceNode; |
| EFI_DEVICE_PATH_FROM_TEXT_PATH ConvertTextToDevicePath; |
| } EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL; |
| |
| extern EFI_GUID gEfiDevicePathFromTextProtocolGuid; |
| |
| #endif |