projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 2ed845b3 WX |
1 | /** @file\r |
| 2 | Fmp Capsule Dependency support functions for Firmware Management Protocol based\r | |
| 3 | firmware updates.\r | |
| 4 | \r | |
| 5 | Copyright (c) 2020, Intel Corporation. All rights reserved.<BR>\r | |
| 6 | \r | |
| 7 | SPDX-License-Identifier: BSD-2-Clause-Patent\r | |
| 8 | \r | |
| 9 | **/\r | |
| 10 | \r | |
| 11 | #ifndef __DEPENDENCY_H__\r | |
| 12 | #define __DEPENDENCY_H__\r | |
| 13 | \r | |
| 14 | #include <Library/UefiLib.h>\r | |
| 15 | #include <Protocol/FirmwareManagement.h>\r | |
| 16 | \r | |
| 17 | #define DEPENDENCIES_SATISFIED 0\r | |
| 18 | #define DEPENDENCIES_UNSATISFIED 1\r | |
| 19 | #define DEPENDENCIES_INVALID 2\r | |
| 20 | \r | |
| 21 | extern UINT8 mDependenciesCheckStatus;\r | |
| 22 | \r | |
| 23 | /**\r | |
| 24 | Validate the dependency expression and output its size.\r | |
| 25 | \r | |
| 26 | @param[in] ImageDepex Pointer to the EFI_FIRMWARE_IMAGE_DEP.\r | |
| 27 | @param[in] MaxDepexSize Max size of the dependency.\r | |
| 28 | @param[out] DepexSize Size of dependency.\r | |
| 29 | \r | |
| 30 | @retval TRUE The capsule is valid.\r | |
| 31 | @retval FALSE The capsule is invalid.\r | |
| 32 | \r | |
| 33 | **/\r | |
| 34 | BOOLEAN\r | |
| 35 | ValidateImageDepex (\r | |
| 36 | IN EFI_FIRMWARE_IMAGE_DEP *ImageDepex,\r | |
| 37 | IN CONST UINTN MaxDepexSize,\r | |
| 38 | OUT UINT32 *DepexSize\r | |
| 39 | );\r | |
| 40 | \r | |
| 41 | /**\r | |
| 42 | Check dependency for firmware update.\r | |
| 43 | \r | |
| 44 | @param[in] ImageTypeId Image Type Id.\r | |
| 45 | @param[in] Version New version.\r | |
| 46 | @param[in] Dependencies The dependencies.\r | |
| 47 | @param[in] DepexSize Size of the dependencies\r | |
| 48 | @param[out] IsSatisfied Indicate the dependencies is satisfied or not.\r | |
| 49 | \r | |
| 50 | @retval EFI_SUCCESS Dependency Evaluation is successful.\r | |
| 51 | @retval Others Dependency Evaluation fails with unexpected error.\r | |
| 52 | \r | |
| 53 | **/\r | |
| 54 | EFI_STATUS\r | |
| 55 | EvaluateImageDependencies (\r | |
| 56 | IN CONST EFI_GUID ImageTypeId,\r | |
| 57 | IN CONST UINT32 Version,\r | |
| 58 | IN CONST EFI_FIRMWARE_IMAGE_DEP *Dependencies,\r | |
| 466b877f | 59 | IN CONST UINT32 DepexSize,\r |
| 2ed845b3 WX |
60 | OUT BOOLEAN *IsSatisfied\r |
| 61 | );\r | |
| 62 | \r | |
| 63 | #endif\r |