projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 1ffb3e01 JJ |
1 | // /** @file\r |
| 2 | // Instance of PCD Library using PCD Protocol.\r | |
| 3 | //\r | |
| 4 | // There are two PCD protocols as follows:\r | |
| 5 | // 1) PCD_PROTOCOL\r | |
| 6 | // It is EDKII implementation which support Dynamic/DynamicEx Pcds.\r | |
| 7 | // 2) EFI_PCD_PROTOCOL\r | |
| 8 | // It is defined by PI specification 1.2, Vol 3 which only support dynamicEx\r | |
| 9 | // type Pcd.\r | |
| 9095d37b | 10 | //\r |
| 1ffb3e01 | 11 | // For dynamicEx type PCD, it is compatible between PCD_PROTOCOL and EFI_PCD_PROTOCOL.\r |
| 9095d37b | 12 | //\r |
| 1ffb3e01 JJ |
13 | // This library instance uses the PCD_PROTOCOL to handle dynamic PCD request and use\r |
| 14 | // EFI_PCD_PROTOCOL to handle dynamicEx type PCD.\r | |
| 15 | //\r | |
| 9095d37b | 16 | // Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>\r |
| 1ffb3e01 | 17 | //\r |
| 9344f092 | 18 | // SPDX-License-Identifier: BSD-2-Clause-Patent\r |
| 1ffb3e01 JJ |
19 | //\r |
| 20 | // **/\r | |
| 21 | \r | |
| 22 | \r | |
| 23 | #string STR_MODULE_ABSTRACT #language en-US "PCD Library using PCD Protocol"\r | |
| 24 | \r | |
| c1d8b697 | 25 | #string STR_MODULE_DESCRIPTION #language en-US "There are two PCD protocols: 1) PCD_PROTOCOL It is an EDKII implementation that supports Dynamic/DynamicEx PCDs. 2) EFI_PCD_PROTOCOL It is defined by PI Specification 1.2, Vol 3, which only support dynamicEx type PCD. For dynamicEx type PCDs, it is compatible between PCD_PROTOCOL and EFI_PCD_PROTOCOL. This library instance uses the PCD_PROTOCOL to handle dynamic PCD requests and uses EFI_PCD_PROTOCOL to handle DynamicEx type PCDs."\r |
| 1ffb3e01 | 26 | \r |