UEFI HII: Merge UEFI HII support changes from branch.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4603 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qwang12
2008-01-22 01:27:53 +00:00
parent 5fd5fcd321
commit 6178919748
3 changed files with 583 additions and 0 deletions

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/** @file
HII Library implementation that uses DXE protocols and services.
Copyright (c) 2006, Intel Corporation<BR>
All rights reserved. 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.
Module Name: HiiLib.c
**/
#include <FrameworkDxe.h>
#include <Protocol/FrameworkHii.h>
#include <Library/HiiLib.h>
#include <Library/DebugLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/MemoryAllocationLib.h>
EFI_HII_PROTOCOL *gHiiProtocol = NULL;
EFI_STATUS
EFIAPI
HiiLibFrameworkConstructor (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_STATUS Status;
Status = gBS->LocateProtocol (
&gEfiHiiProtocolGuid,
NULL,
&gHiiProtocol
);
ASSERT_EFI_ERROR (Status);
return Status;
}
/**
This function allocates pool for an EFI_HII_PACKAGES structure
with enough space for the variable argument list of package pointers.
The allocated structure is initialized using NumberOfPackages, Guid,
and the variable length argument list of package pointers.
@param NumberOfPackages The number of HII packages to prepare.
@param Guid Package GUID.
@return The allocated and initialized packages.
**/
EFI_HII_PACKAGES *
InternalPreparePackages (
IN UINTN NumberOfPackages,
IN CONST EFI_GUID *Guid OPTIONAL,
IN VA_LIST Args
)
{
EFI_HII_PACKAGES *HiiPackages;
VOID **Package;
UINTN Index;
ASSERT (NumberOfPackages > 0);
HiiPackages = AllocateZeroPool (sizeof (EFI_HII_PACKAGES) + NumberOfPackages * sizeof (VOID *));
ASSERT (HiiPackages != NULL);
HiiPackages->GuidId = (EFI_GUID *) Guid;
HiiPackages->NumberOfPackages = NumberOfPackages;
Package = (VOID **) (((UINT8 *) HiiPackages) + sizeof (EFI_HII_PACKAGES));
for (Index = 0; Index < NumberOfPackages; Index++) {
*Package = VA_ARG (Args, VOID *);
Package++;
}
return HiiPackages;
}
EFI_STATUS
EFIAPI
PrepareAndCreateNewPackages (
IN UINTN NumberOfPackages,
IN CONST EFI_GUID *GuidId,
OUT VOID **HiiHandle, //Framework is FRAMEWORK_HII_HANDLE; UEFI is EFI_HII_HANDLE;
// C:\D\Work\Tiano\Tiano_Main_Trunk\TIANO\Platform\IntelEpg\SR870BN4\MemorySubClassDriver\DualChannelDdr\MemorySubClass.c make use of this output value
...
)
{
EFI_STATUS Status;
EFI_HII_PACKAGES *PackageList;
VA_LIST Args;
FRAMEWORK_EFI_HII_HANDLE FrameworkHiiHandle;
VA_START (Args, HiiHandle);
PackageList = InternalPreparePackages (NumberOfPackages, GuidId, Args);
VA_END (Args);
Status = gHiiProtocol->NewPack (gHiiProtocol, PackageList, &FrameworkHiiHandle);
*HiiHandle = (VOID *) (UINTN) FrameworkHiiHandle;
return Status;
}

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#/** @file
# Library instance for HII common routines.
#
# This library instance implements the common HII routines.
# Copyright (c) 2006, Intel Corporation
#
# All rights reserved. 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 = HiiLibFramework
FILE_GUID = BD4BB0E3-1AFF-4304-AD0B-32A80B20FCAD
MODULE_TYPE = DXE_DRIVER
VERSION_STRING = 1.0
LIBRARY_CLASS = HiiLib|DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SAL_DRIVER DXE_SMM_DRIVER UEFI_APPLICATION UEFI_DRIVER
EDK_RELEASE_VERSION = 0x00020000
EFI_SPECIFICATION_VERSION = 0x00020000
CONSTRUCTOR = HiiLibFrameworkConstructor
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
[Sources.common]
HiiLibFramework.c
[Packages]
MdePkg/MdePkg.dec
IntelFrameworkPkg/IntelFrameworkPkg.dec
[LibraryClasses]
MemoryAllocationLib
DebugLib