## @file | |
# Instance of PCD Library using PCD Protocol. | |
# | |
# There are two PCD protocols as follows: | |
# 1) PCD_PROTOCOL | |
# It is EDKII implementation which support 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 PCD, it is compatible between PCD_PROTOCOL and EFI_PCD_PROTOCOL. | |
# | |
# This library instance uses the PCD_PROTOCOL to handle dynamic PCD request and use | |
# EFI_PCD_PROTOCOL to handle dynamicEx type PCD. | |
# | |
# Note: A driver of type DXE_RUNTIME_DRIVER and DXE_SMM_DRIVER can only use this DxePcdLib | |
# in their initialization without any issues to access Dynamic and DynamicEx PCD. They can't | |
# access Dynamic and DynamicEx PCD in the implementation of runtime services and SMI handlers. | |
# Because EFI_PCD_PROTOCOL is DXE protocol that is not aviable in OS runtime phase. | |
# | |
# Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.<BR> | |
# | |
# This program and the accompanying materials | |
# are licensed and made available under the terms and conditions of the BSD License | |
# which accompanies this distribution. The full text of the license may be found at | |
# http://opensource.org/licenses/bsd-license.php. | |
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, | |
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. | |
# | |
# | |
## | |
[Defines] | |
INF_VERSION = 0x00010005 | |
BASE_NAME = DxePcdLib | |
MODULE_UNI_FILE = DxePcdLib.uni | |
FILE_GUID = af97eb89-4cc6-45f8-a514-ca025b346480 | |
MODULE_TYPE = DXE_DRIVER | |
VERSION_STRING = 1.0 | |
LIBRARY_CLASS = PcdLib|DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SAL_DRIVER DXE_SMM_DRIVER SMM_CORE UEFI_APPLICATION UEFI_DRIVER | |
# | |
# VALID_ARCHITECTURES = IA32 X64 IPF EBC | |
# | |
[Sources] | |
DxePcdLib.c | |
[Packages] | |
MdePkg/MdePkg.dec | |
[LibraryClasses] | |
BaseMemoryLib | |
UefiBootServicesTableLib | |
DebugLib | |
[Protocols] | |
gPcdProtocolGuid ## SOMETIMES_CONSUMES | |
gEfiPcdProtocolGuid ## CONSUMES | |
gGetPcdInfoProtocolGuid ## SOMETIMES_CONSUMES | |
gEfiGetPcdInfoProtocolGuid ## SOMETIMES_CONSUMES | |
[Depex.common.DXE_DRIVER, Depex.common.DXE_RUNTIME_DRIVER, Depex.common.DXE_SAL_DRIVER, Depex.common.DXE_SMM_DRIVER] | |
gEfiPcdProtocolGuid | |