projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| d1f95000 | 1 | /** @file\r |
| 9095d37b | 2 | EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL as defined in UEFI 2.0.\r |
| d1f95000 | 3 | This protocol provides service to convert text to device paths and device nodes.\r |
| 4 | \r | |
| 9095d37b | 5 | Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r |
| 9344f092 | 6 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
| d1f95000 | 7 | \r |
| d1f95000 | 8 | **/\r |
| 9 | \r | |
| 10 | #ifndef __DEVICE_PATH_FROM_TEXT_PROTOCOL_H__\r | |
| 11 | #define __DEVICE_PATH_FROM_TEXT_PROTOCOL_H__\r | |
| 12 | \r | |
| 99e8ed21 | 13 | ///\r |
| 14 | /// Device Path From Text protocol\r | |
| 15 | ///\r | |
| d1f95000 | 16 | #define EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL_GUID \\r |
| 17 | { \\r | |
| 18 | 0x5c99a21, 0xc70f, 0x4ad2, {0x8a, 0x5f, 0x35, 0xdf, 0x33, 0x43, 0xf5, 0x1e } \\r | |
| 19 | }\r | |
| 20 | \r | |
| 21 | /**\r | |
| 22 | Convert text to the binary representation of a device node.\r | |
| 23 | \r | |
| 24 | @param TextDeviceNode TextDeviceNode points to the text representation of a device\r | |
| 25 | node. Conversion starts with the first character and continues\r | |
| 26 | until the first non-device node character.\r | |
| 27 | \r | |
| 28 | @retval a_pointer Pointer to the EFI device node.\r | |
| 29 | @retval NULL if TextDeviceNode is NULL or there was insufficient memory.\r | |
| 30 | \r | |
| 31 | **/\r | |
| 32 | typedef\r | |
| 2f88bd3a | 33 | EFI_DEVICE_PATH_PROTOCOL *\r |
| 8b13229b | 34 | (EFIAPI *EFI_DEVICE_PATH_FROM_TEXT_NODE)(\r |
| d1f95000 | 35 | IN CONST CHAR16 *TextDeviceNode\r |
| 9095d37b LG |
36 | );\r |
| 37 | \r | |
| d1f95000 | 38 | /**\r |
| 39 | Convert text to the binary representation of a device node.\r | |
| 40 | \r | |
| 41 | @param TextDeviceNode TextDevicePath points to the text representation of a device\r | |
| 42 | path. Conversion starts with the first character and continues\r | |
| 43 | until the first non-device path character.\r | |
| 44 | \r | |
| 45 | @retval a_pointer Pointer to the allocated device path.\r | |
| 46 | @retval NULL if TextDeviceNode is NULL or there was insufficient memory.\r | |
| 47 | \r | |
| 48 | **/\r | |
| 49 | typedef\r | |
| 2f88bd3a | 50 | EFI_DEVICE_PATH_PROTOCOL *\r |
| 8b13229b | 51 | (EFIAPI *EFI_DEVICE_PATH_FROM_TEXT_PATH)(\r |
| d1f95000 | 52 | IN CONST CHAR16 *TextDevicePath\r |
| 9095d37b | 53 | );\r |
| 4ca9b6c4 | 54 | \r |
| 44717a39 | 55 | ///\r |
| 56 | /// This protocol converts text to device paths and device nodes.\r | |
| 57 | ///\r | |
| d1f95000 | 58 | typedef struct {\r |
| 2f88bd3a MK |
59 | EFI_DEVICE_PATH_FROM_TEXT_NODE ConvertTextToDeviceNode;\r |
| 60 | EFI_DEVICE_PATH_FROM_TEXT_PATH ConvertTextToDevicePath;\r | |
| d1f95000 | 61 | } EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL;\r |
| 62 | \r | |
| 2f88bd3a | 63 | extern EFI_GUID gEfiDevicePathFromTextProtocolGuid;\r |
| d1f95000 | 64 | \r |
| 65 | #endif\r |