mirror of https://github.com/acidanthera/audk.git
Clean up Library LzmaCustomDecompressLib, PeiRecoveryLib and driver SectionExtraction
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8658 6f19259b-4bc3-4df7-8a09-765794883524
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@ -1,7 +1,9 @@
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/** @file
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LZMA Decompress GUIDed Section Extraction Library
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LZMA Decompress GUIDed Section Extraction Library.
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It wraps Lzma decompress interfaces to GUIDed Section Extraction interfaces
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and registers them into GUIDed handler table.
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Copyright (c) 2006 - 2009, Intel Corporation<BR>
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Copyright (c) 2009, Intel Corporation<BR>
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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@ -12,66 +14,39 @@
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**/
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#include <Uefi.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/ExtractGuidedSectionLib.h>
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#include <Pi/PiFirmwareFile.h>
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#include <Guid/LzmaDecompress.h>
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#include "LzmaDecompress.h"
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STATIC
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RETURN_STATUS
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EFIAPI
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LzmaGuidedSectionGetCompressedLocation (
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IN CONST VOID *InputSection,
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OUT VOID **LmzaCompressedData,
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OUT UINT32 *LmzaCompressedDataSize OPTIONAL
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)
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{
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if (!CompareGuid (
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&gLzmaCustomDecompressGuid,
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&(((EFI_GUID_DEFINED_SECTION *) InputSection)->SectionDefinitionGuid))) {
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return RETURN_INVALID_PARAMETER;
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}
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//
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// Retrieve the size and attribute of the input section data.
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//
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*LmzaCompressedData =
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(VOID*) (
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(UINT8 *) InputSection +
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((EFI_GUID_DEFINED_SECTION *) InputSection)->DataOffset
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);
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if (LmzaCompressedDataSize != NULL) {
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*LmzaCompressedDataSize =
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(UINT32)(
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(
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(*(UINT32 *) (((EFI_COMMON_SECTION_HEADER *) InputSection)->Size)) &
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0x00ffffff
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) -
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((EFI_GUID_DEFINED_SECTION *) InputSection)->DataOffset
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);
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}
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return RETURN_SUCCESS;
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}
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#include "LzmaDecompressLibInternal.h"
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/**
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The implementation of 'GetInfo' for Guided Section
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Extraction of LZMA compression.
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Examines a GUIDed section and returns the size of the decoded buffer and the
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size of an scratch buffer required to actually decode the data in a GUIDed section.
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@param InputSection Buffer containing the input GUIDed section to be processed.
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@param OutputBufferSize The size of OutputBuffer.
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@param ScratchBufferSize The size of ScratchBuffer.
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@param SectionAttribute The attribute of the input guided section.
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Examines a GUIDed section specified by InputSection.
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If GUID for InputSection does not match the GUID that this handler supports,
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then RETURN_UNSUPPORTED is returned.
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If the required information can not be retrieved from InputSection,
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then RETURN_INVALID_PARAMETER is returned.
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If the GUID of InputSection does match the GUID that this handler supports,
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then the size required to hold the decoded buffer is returned in OututBufferSize,
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the size of an optional scratch buffer is returned in ScratchSize, and the Attributes field
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from EFI_GUID_DEFINED_SECTION header of InputSection is returned in SectionAttribute.
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@retval RETURN_SUCCESS The size of destination buffer and the size of scratch buffer are successull retrieved.
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@retval RETURN_INVALID_PARAMETER The source data is corrupted, or
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The GUID in InputSection does not match this instance guid.
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If InputSection is NULL, then ASSERT().
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If OutputBufferSize is NULL, then ASSERT().
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If ScratchBufferSize is NULL, then ASSERT().
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If SectionAttribute is NULL, then ASSERT().
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@param[in] InputSection A pointer to a GUIDed section of an FFS formatted file.
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@param[out] OutputBufferSize A pointer to the size, in bytes, of an output buffer required
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if the buffer specified by InputSection were decoded.
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@param[out] ScratchBufferSize A pointer to the size, in bytes, required as scratch space
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if the buffer specified by InputSection were decoded.
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@param[out] SectionAttribute A pointer to the attributes of the GUIDed section. See the Attributes
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field of EFI_GUID_DEFINED_SECTION in the PI Specification.
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@retval RETURN_SUCCESS The information about InputSection was returned.
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@retval RETURN_UNSUPPORTED The section specified by InputSection does not match the GUID this handler supports.
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@retval RETURN_INVALID_PARAMETER The information can not be retrieved from the section specified by InputSection.
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**/
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RETURN_STATUS
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OUT UINT16 *SectionAttribute
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)
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{
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RETURN_STATUS Status;
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VOID *LzmaInput;
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UINT32 LzmaInputSize;
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ASSERT (InputSection != NULL);
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ASSERT (OutputBufferSize != NULL);
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ASSERT (ScratchBufferSize != NULL);
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ASSERT (SectionAttribute != NULL);
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Status = LzmaGuidedSectionGetCompressedLocation(
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InputSection,
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&LzmaInput,
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&LzmaInputSize
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);
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if (RETURN_ERROR (Status)) {
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return Status;
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if (!CompareGuid (
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&gLzmaCustomDecompressGuid,
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&(((EFI_GUID_DEFINED_SECTION *) InputSection)->SectionDefinitionGuid))) {
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return RETURN_INVALID_PARAMETER;
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}
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*SectionAttribute = ((EFI_GUID_DEFINED_SECTION *) InputSection)->Attributes;
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return LzmaUefiDecompressGetInfo (
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LzmaInput,
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LzmaInputSize,
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OutputBufferSize,
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ScratchBufferSize
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);
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(UINT8 *) InputSection + ((EFI_GUID_DEFINED_SECTION *) InputSection)->DataOffset,
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(*(UINT32 *) (((EFI_COMMON_SECTION_HEADER *) InputSection)->Size) & 0x00ffffff) - ((EFI_GUID_DEFINED_SECTION *) InputSection)->DataOffset,
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OutputBufferSize,
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ScratchBufferSize
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);
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}
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/**
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The implementation of Guided Section Extraction
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for LZMA compression.
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Decompress a LZAM compressed GUIDed section into a caller allocated output buffer.
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@param InputSection Buffer containing the input GUIDed section to be processed.
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@param OutputBuffer OutputBuffer to point to the start of the section's contents.
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if guided data is not prcessed. Otherwise,
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OutputBuffer to contain the output data, which is allocated by the caller.
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@param ScratchBuffer A pointer to a caller-allocated buffer for function internal use.
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@param AuthenticationStatus A pointer to a caller-allocated UINT32 that indicates the
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authentication status of the output buffer.
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Decodes the GUIDed section specified by InputSection.
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If GUID for InputSection does not match the GUID that this handler supports, then RETURN_UNSUPPORTED is returned.
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If the data in InputSection can not be decoded, then RETURN_INVALID_PARAMETER is returned.
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If the GUID of InputSection does match the GUID that this handler supports, then InputSection
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is decoded into the buffer specified by OutputBuffer and the authentication status of this
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decode operation is returned in AuthenticationStatus. If the decoded buffer is identical to the
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data in InputSection, then OutputBuffer is set to point at the data in InputSection. Otherwise,
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the decoded data will be placed in caller allocated buffer specified by OutputBuffer.
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@retval RETURN_SUCCESS Decompression is successfull
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@retval RETURN_INVALID_PARAMETER The source data is corrupted, or
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The GUID in InputSection does not match this instance guid.
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If InputSection is NULL, then ASSERT().
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If OutputBuffer is NULL, then ASSERT().
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If ScratchBuffer is NULL and this decode operation requires a scratch buffer, then ASSERT().
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If AuthenticationStatus is NULL, then ASSERT().
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@param[in] InputSection A pointer to a GUIDed section of an FFS formatted file.
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@param[out] OutputBuffer A pointer to a buffer that contains the result of a decode operation.
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@param[out] ScratchBuffer A caller allocated buffer that may be required by this function
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as a scratch buffer to perform the decode operation.
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@param[out] AuthenticationStatus
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A pointer to the authentication status of the decoded output buffer.
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See the definition of authentication status in the EFI_PEI_GUIDED_SECTION_EXTRACTION_PPI
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section of the PI Specification. EFI_AUTH_STATUS_PLATFORM_OVERRIDE must
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never be set by this handler.
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@retval RETURN_SUCCESS The buffer specified by InputSection was decoded.
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@retval RETURN_UNSUPPORTED The section specified by InputSection does not match the GUID this handler supports.
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@retval RETURN_INVALID_PARAMETER The section specified by InputSection can not be decoded.
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**/
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RETURN_STATUS
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LzmaGuidedSectionExtraction (
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IN CONST VOID *InputSection,
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OUT VOID **OutputBuffer,
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IN VOID *ScratchBuffer, OPTIONAL
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OUT VOID *ScratchBuffer, OPTIONAL
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OUT UINT32 *AuthenticationStatus
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)
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{
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RETURN_STATUS Status;
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VOID *LzmaInput;
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ASSERT (OutputBuffer != NULL);
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ASSERT (InputSection != NULL);
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Status = LzmaGuidedSectionGetCompressedLocation(
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InputSection,
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&LzmaInput,
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NULL
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);
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if (RETURN_ERROR (Status)) {
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return Status;
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if (!CompareGuid (
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&gLzmaCustomDecompressGuid,
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&(((EFI_GUID_DEFINED_SECTION *) InputSection)->SectionDefinitionGuid))) {
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return RETURN_INVALID_PARAMETER;
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}
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//
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*AuthenticationStatus = 0;
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return LzmaUefiDecompress (
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LzmaInput,
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(UINT8 *) InputSection + ((EFI_GUID_DEFINED_SECTION *) InputSection)->DataOffset,
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*OutputBuffer,
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ScratchBuffer
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);
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/**
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Register LzmaDecompress handler.
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Register LzmaDecompress and LzmaDecompressGetInfo handlers with LzmaCustomerDecompressGuid.
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@retval RETURN_SUCCESS Register successfully.
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@retval RETURN_OUT_OF_RESOURCES No enough memory to store this handler.
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#/** @file
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# LZMA GUIDed Section Extraction Protocol Library
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# LzmaCustomDecompressLib produces LZMA custom decompression algorithm.
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#
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# Uefi Decompression library instance
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# Copyright (c) 2006, 2009, Intel Corporation.
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# It is based on the LZMA SDK 4.65.
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# LZMA SDK 4.65 was placed in the public domain on 2009-02-03.
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# It was released on the http://www.7-zip.org/sdk.html website.
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#
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# Copyright (c) 2009, Intel Corporation.
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#
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# All rights reserved. This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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MODULE_TYPE = BASE
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VERSION_STRING = 1.0
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LIBRARY_CLASS = BASE
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EDK_RELEASE_VERSION = 0x00020000
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EFI_SPECIFICATION_VERSION = 0x00020000
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CONSTRUCTOR = LzmaDecompressLibConstructor
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#
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Sdk/C/LzFind.c
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Sdk/C/LzmaDec.c
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GuidedSectionExtraction.c
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UefiLzma.h
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LzmaDecompressLibInternal.h
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[Packages]
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MdePkg/MdePkg.dec
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IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec
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[Guids]
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gLzmaCustomDecompressGuid
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gLzmaCustomDecompressGuid ## PRODUCED ## GUID specifies LZMA custom decompress algorithm.
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[LibraryClasses]
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BaseLib
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|
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/** @file
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LZMA Decompress routines for edk2
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LZMA Decompress interfaces
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Portions based on LZMA SDK 4.65:
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LzmaUtil.c -- Test application for LZMA compression
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2008-11-23 : Igor Pavlov : Public domain
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Copyright (c) 2006 - 2009, Intel Corporation<BR>
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Copyright (c) 2009, Intel Corporation<BR>
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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|
@ -16,14 +12,7 @@
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**/
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#include <Uefi.h>
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#include <Library/BaseLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/DebugLib.h>
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#include <Library/UefiDecompressLib.h>
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#include <Library/ExtractGuidedSectionLib.h>
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#include <Guid/LzmaDecompress.h>
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#include "LzmaDecompressLibInternal.h"
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#include "Sdk/C/Types.h"
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#include "Sdk/C/7zVersion.h"
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#include "Sdk/C/LzmaDec.h"
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// Global data
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//
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STATIC CONST VOID *mSourceLastUsedWithGetInfo;
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STATIC UINT32 mSizeOfLastSource;
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STATIC UINT32 mDecompressedSizeForLastSource;
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STATIC VOID *mScratchBuffer;
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STATIC UINTN mScratchBufferSize;
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CONST VOID *mSourceLastUsedWithGetInfo;
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UINT32 mSizeOfLastSource;
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UINT32 mDecompressedSizeForLastSource;
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VOID *mScratchBuffer;
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UINTN mScratchBufferSize;
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#define SCRATCH_BUFFER_REQUEST_SIZE SIZE_64KB
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/**
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Allocation routine used by LZMA decompression.
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@param p Pointer to the ISzAlloc instance
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@param size The size in bytes to be allocated
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@param P Pointer to the ISzAlloc instance
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@param Size The size in bytes to be allocated
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@return The allocated pointer address, or NULL on failure
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**/
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STATIC
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VOID *
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SzAlloc (
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void *p,
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size_t size
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VOID *P,
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size_t Size
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)
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{
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VOID *addr;
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VOID *Addr;
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if (mScratchBufferSize >= size) {
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addr = mScratchBuffer;
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mScratchBuffer = (VOID*) ((UINT8*)addr + size);
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mScratchBufferSize -= size;
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return addr;
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if (mScratchBufferSize >= Size) {
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Addr = mScratchBuffer;
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mScratchBuffer = (VOID*) ((UINT8*)Addr + Size);
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mScratchBufferSize -= Size;
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return Addr;
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} else {
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ASSERT (FALSE);
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return NULL;
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|
@ -70,14 +59,13 @@ SzAlloc (
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/**
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Free routine used by LZMA decompression.
|
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@param p Pointer to the ISzAlloc instance
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@param address The address to be freed
|
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@param P Pointer to the ISzAlloc instance
|
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@param Address The address to be freed
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**/
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STATIC
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VOID
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SzFree (
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void *p,
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void *address
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VOID *P,
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VOID *Address
|
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)
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{
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//
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|
@ -91,10 +79,16 @@ STATIC ISzAlloc g_Alloc = { SzAlloc, SzFree };
|
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#define LZMA_HEADER_SIZE (LZMA_PROPS_SIZE + 8)
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STATIC
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/**
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Get the size of the uncompressed buffer by parsing EncodeData header.
|
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|
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@param EncodedData Pointer to the compressed data.
|
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@return The size of the uncompressed buffer.
|
||||
**/
|
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UINT64
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GetDecodedSizeOfBuf(
|
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UINT8 *encodedData
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UINT8 *EncodedData
|
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)
|
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{
|
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UINT64 DecodedSize;
|
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|
@ -103,25 +97,44 @@ GetDecodedSizeOfBuf(
|
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/* Parse header */
|
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DecodedSize = 0;
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for (Index = LZMA_PROPS_SIZE + 7; Index >= LZMA_PROPS_SIZE; Index--)
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DecodedSize = LShiftU64(DecodedSize, 8) + encodedData[Index];
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DecodedSize = LShiftU64(DecodedSize, 8) + EncodedData[Index];
|
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return DecodedSize;
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}
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//
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// LZMA functions and data as defined in local LzmaDecompress.h
|
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// LZMA functions and data as defined in local LzmaDecompressLibInternal.h
|
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//
|
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/**
|
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The internal implementation of *_DECOMPRESS_PROTOCOL.GetInfo().
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Given a Lzma compressed source buffer, this function retrieves the size of
|
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the uncompressed buffer and the size of the scratch buffer required
|
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to decompress the compressed source buffer.
|
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|
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@param Source The source buffer containing the compressed data.
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@param SourceSize The size of source buffer
|
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@param DestinationSize The size of destination buffer.
|
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@param ScratchSize The size of scratch buffer.
|
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Retrieves the size of the uncompressed buffer and the temporary scratch buffer
|
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required to decompress the buffer specified by Source and SourceSize.
|
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The size of the uncompressed buffer is returned in DestinationSize,
|
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the size of the scratch buffer is returned in ScratchSize, and RETURN_SUCCESS is returned.
|
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This function does not have scratch buffer available to perform a thorough
|
||||
checking of the validity of the source data. It just retrieves the "Original Size"
|
||||
field from the LZMA_HEADER_SIZE beginning bytes of the source data and output it as DestinationSize.
|
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And ScratchSize is specific to the decompression implementation.
|
||||
|
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If SourceSize is less than LZMA_HEADER_SIZE, then ASSERT().
|
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@param Source The source buffer containing the compressed data.
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@param SourceSize The size, in bytes, of the source buffer.
|
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@param DestinationSize A pointer to the size, in bytes, of the uncompressed buffer
|
||||
that will be generated when the compressed buffer specified
|
||||
by Source and SourceSize is decompressed.
|
||||
@param ScratchSize A pointer to the size, in bytes, of the scratch buffer that
|
||||
is required to decompress the compressed buffer specified
|
||||
by Source and SourceSize.
|
||||
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||||
@retval RETURN_SUCCESS The size of the uncompressed data was returned
|
||||
in DestinationSize and the size of the scratch
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||||
buffer was returned in ScratchSize.
|
||||
|
||||
@retval RETURN_SUCCESS - The size of destination buffer and the size of scratch buffer are successull retrieved.
|
||||
@retval RETURN_INVALID_PARAMETER - The source data is corrupted
|
||||
**/
|
||||
RETURN_STATUS
|
||||
EFIAPI
|
||||
|
@ -148,14 +161,25 @@ LzmaUefiDecompressGetInfo (
|
|||
|
||||
|
||||
/**
|
||||
The internal implementation of *_DECOMPRESS_PROTOCOL.Decompress().
|
||||
Decompresses a Lzma compressed source buffer.
|
||||
|
||||
@param Source - The source buffer containing the compressed data.
|
||||
@param Destination - The destination buffer to store the decompressed data
|
||||
@param Scratch - The buffer used internally by the decompress routine. This buffer is needed to store intermediate data.
|
||||
Extracts decompressed data to its original form.
|
||||
If the compressed source data specified by Source is successfully decompressed
|
||||
into Destination, then RETURN_SUCCESS is returned. If the compressed source data
|
||||
specified by Source is not in a valid compressed data format,
|
||||
then RETURN_INVALID_PARAMETER is returned.
|
||||
|
||||
@retval RETURN_SUCCESS - Decompression is successfull
|
||||
@retval RETURN_INVALID_PARAMETER - The source data is corrupted
|
||||
@param Source The source buffer containing the compressed data.
|
||||
@param Destination The destination buffer to store the decompressed data
|
||||
@param Scratch A temporary scratch buffer that is used to perform the decompression.
|
||||
This is an optional parameter that may be NULL if the
|
||||
required scratch buffer size is 0.
|
||||
|
||||
@retval RETURN_SUCCESS Decompression completed successfully, and
|
||||
the uncompressed buffer is returned in Destination.
|
||||
@retval RETURN_INVALID_PARAMETER
|
||||
The source buffer specified by Source is corrupted
|
||||
(not in a valid compressed format).
|
||||
**/
|
||||
RETURN_STATUS
|
||||
EFIAPI
|
||||
|
@ -165,34 +189,34 @@ LzmaUefiDecompress (
|
|||
IN OUT VOID *Scratch
|
||||
)
|
||||
{
|
||||
SRes lzmaResult;
|
||||
ELzmaStatus status;
|
||||
SizeT decodedBufSize;
|
||||
SizeT encodedDataSize;
|
||||
SRes LzmaResult;
|
||||
ELzmaStatus Status;
|
||||
SizeT DecodedBufSize;
|
||||
SizeT EncodedDataSize;
|
||||
|
||||
if (Source != mSourceLastUsedWithGetInfo) {
|
||||
return RETURN_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
decodedBufSize = (SizeT)mDecompressedSizeForLastSource;
|
||||
encodedDataSize = (SizeT)(mSizeOfLastSource - LZMA_HEADER_SIZE);
|
||||
DecodedBufSize = (SizeT)mDecompressedSizeForLastSource;
|
||||
EncodedDataSize = (SizeT)(mSizeOfLastSource - LZMA_HEADER_SIZE);
|
||||
|
||||
mScratchBuffer = Scratch;
|
||||
mScratchBufferSize = SCRATCH_BUFFER_REQUEST_SIZE;
|
||||
|
||||
lzmaResult = LzmaDecode(
|
||||
LzmaResult = LzmaDecode(
|
||||
Destination,
|
||||
&decodedBufSize,
|
||||
&DecodedBufSize,
|
||||
(Byte*)((UINT8*)Source + LZMA_HEADER_SIZE),
|
||||
&encodedDataSize,
|
||||
&EncodedDataSize,
|
||||
Source,
|
||||
LZMA_PROPS_SIZE,
|
||||
LZMA_FINISH_END,
|
||||
&status,
|
||||
&Status,
|
||||
&g_Alloc
|
||||
);
|
||||
|
||||
if (lzmaResult == SZ_OK) {
|
||||
if (LzmaResult == SZ_OK) {
|
||||
return RETURN_SUCCESS;
|
||||
} else {
|
||||
return RETURN_INVALID_PARAMETER;
|
||||
|
|
|
@ -1,57 +0,0 @@
|
|||
/** @file
|
||||
LZMA Decompress Library header file
|
||||
|
||||
Copyright (c) 2006 - 2009, 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.
|
||||
|
||||
**/
|
||||
|
||||
#ifndef __LZMADECOMPRESS_H__
|
||||
#define __LZMADECOMPRESS_H__
|
||||
|
||||
/**
|
||||
The internal implementation of *_DECOMPRESS_PROTOCOL.GetInfo().
|
||||
|
||||
@param Source The source buffer containing the compressed data.
|
||||
@param SourceSize The size of source buffer
|
||||
@param DestinationSize The size of destination buffer.
|
||||
@param ScratchSize The size of scratch buffer.
|
||||
|
||||
@retval RETURN_SUCCESS - The size of destination buffer and the size of scratch buffer are successull retrieved.
|
||||
@retval RETURN_INVALID_PARAMETER - The source data is corrupted
|
||||
**/
|
||||
RETURN_STATUS
|
||||
EFIAPI
|
||||
LzmaUefiDecompressGetInfo (
|
||||
IN CONST VOID *Source,
|
||||
IN UINT32 SourceSize,
|
||||
OUT UINT32 *DestinationSize,
|
||||
OUT UINT32 *ScratchSize
|
||||
);
|
||||
|
||||
/**
|
||||
The internal implementation of *_DECOMPRESS_PROTOCOL.Decompress().
|
||||
|
||||
@param Source - The source buffer containing the compressed data.
|
||||
@param Destination - The destination buffer to store the decompressed data
|
||||
@param Scratch - The buffer used internally by the decompress routine. This buffer is needed to store intermediate data.
|
||||
|
||||
@retval RETURN_SUCCESS - Decompression is successfull
|
||||
@retval RETURN_INVALID_PARAMETER - The source data is corrupted
|
||||
**/
|
||||
RETURN_STATUS
|
||||
EFIAPI
|
||||
LzmaUefiDecompress (
|
||||
IN CONST VOID *Source,
|
||||
IN OUT VOID *Destination,
|
||||
IN OUT VOID *Scratch
|
||||
);
|
||||
|
||||
#endif // __LZMADECOMPRESS_H__
|
||||
|
|
@ -0,0 +1,94 @@
|
|||
/** @file
|
||||
LZMA Decompress Library internal header file declares Lzma decompress interfaces.
|
||||
|
||||
Copyright (c) 2009, 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.
|
||||
|
||||
**/
|
||||
|
||||
#ifndef __LZMADECOMPRESSLIB_INTERNAL_H__
|
||||
#define __LZMADECOMPRESSLIB_INTERNAL_H__
|
||||
|
||||
#include <PiPei.h>
|
||||
#include <Library/BaseLib.h>
|
||||
#include <Library/BaseMemoryLib.h>
|
||||
#include <Library/DebugLib.h>
|
||||
#include <Library/ExtractGuidedSectionLib.h>
|
||||
#include <Guid/LzmaDecompress.h>
|
||||
|
||||
/**
|
||||
Given a Lzma compressed source buffer, this function retrieves the size of
|
||||
the uncompressed buffer and the size of the scratch buffer required
|
||||
to decompress the compressed source buffer.
|
||||
|
||||
Retrieves the size of the uncompressed buffer and the temporary scratch buffer
|
||||
required to decompress the buffer specified by Source and SourceSize.
|
||||
The size of the uncompressed buffer is returned in DestinationSize,
|
||||
the size of the scratch buffer is returned in ScratchSize, and RETURN_SUCCESS is returned.
|
||||
This function does not have scratch buffer available to perform a thorough
|
||||
checking of the validity of the source data. It just retrieves the "Original Size"
|
||||
field from the LZMA_HEADER_SIZE beginning bytes of the source data and output it as DestinationSize.
|
||||
And ScratchSize is specific to the decompression implementation.
|
||||
|
||||
If SourceSize is less than LZMA_HEADER_SIZE, then ASSERT().
|
||||
|
||||
@param Source The source buffer containing the compressed data.
|
||||
@param SourceSize The size, in bytes, of the source buffer.
|
||||
@param DestinationSize A pointer to the size, in bytes, of the uncompressed buffer
|
||||
that will be generated when the compressed buffer specified
|
||||
by Source and SourceSize is decompressed.
|
||||
@param ScratchSize A pointer to the size, in bytes, of the scratch buffer that
|
||||
is required to decompress the compressed buffer specified
|
||||
by Source and SourceSize.
|
||||
|
||||
@retval RETURN_SUCCESS The size of the uncompressed data was returned
|
||||
in DestinationSize and the size of the scratch
|
||||
buffer was returned in ScratchSize.
|
||||
|
||||
**/
|
||||
RETURN_STATUS
|
||||
EFIAPI
|
||||
LzmaUefiDecompressGetInfo (
|
||||
IN CONST VOID *Source,
|
||||
IN UINT32 SourceSize,
|
||||
OUT UINT32 *DestinationSize,
|
||||
OUT UINT32 *ScratchSize
|
||||
);
|
||||
|
||||
/**
|
||||
Decompresses a Lzma compressed source buffer.
|
||||
|
||||
Extracts decompressed data to its original form.
|
||||
If the compressed source data specified by Source is successfully decompressed
|
||||
into Destination, then RETURN_SUCCESS is returned. If the compressed source data
|
||||
specified by Source is not in a valid compressed data format,
|
||||
then RETURN_INVALID_PARAMETER is returned.
|
||||
|
||||
@param Source The source buffer containing the compressed data.
|
||||
@param Destination The destination buffer to store the decompressed data
|
||||
@param Scratch A temporary scratch buffer that is used to perform the decompression.
|
||||
This is an optional parameter that may be NULL if the
|
||||
required scratch buffer size is 0.
|
||||
|
||||
@retval RETURN_SUCCESS Decompression completed successfully, and
|
||||
the uncompressed buffer is returned in Destination.
|
||||
@retval RETURN_INVALID_PARAMETER
|
||||
The source buffer specified by Source is corrupted
|
||||
(not in a valid compressed format).
|
||||
**/
|
||||
RETURN_STATUS
|
||||
EFIAPI
|
||||
LzmaUefiDecompress (
|
||||
IN CONST VOID *Source,
|
||||
IN OUT VOID *Destination,
|
||||
IN OUT VOID *Scratch
|
||||
);
|
||||
|
||||
#endif
|
||||
|
|
@ -1,5 +1,5 @@
|
|||
/** @file
|
||||
LZMA UEFI Library header file
|
||||
LZMA UEFI header file
|
||||
|
||||
Allows LZMA code to build under UEFI (edk2) build environment
|
||||
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
/** @file
|
||||
This Library uses Framework RecoveryModule PPI to system recovery.
|
||||
This Library uses Framework RecoveryModule PPI to do system recovery.
|
||||
|
||||
Copyright (c) 2006 - 2009 Intel Corporation
|
||||
All rights reserved. This program and the accompanying materials
|
||||
|
|
File diff suppressed because it is too large
Load Diff
|
@ -1,419 +0,0 @@
|
|||
/** @file
|
||||
Section Extraction Protocol implementation.
|
||||
|
||||
Stream database is implemented as a linked list of section streams,
|
||||
where each stream contains a linked list of children, which may be leaves or
|
||||
encapsulations.
|
||||
|
||||
Children that are encapsulations generate new stream entries
|
||||
when they are created. Streams can also be created by calls to
|
||||
SEP->OpenSectionStream().
|
||||
|
||||
The database is only created far enough to return the requested data from
|
||||
any given stream, or to determine that the requested data is not found.
|
||||
|
||||
If a GUIDed encapsulation is encountered, there are three possiblilites.
|
||||
|
||||
1) A support protocol is found, in which the stream is simply processed with
|
||||
the support protocol.
|
||||
|
||||
2) A support protocol is not found, but the data is available to be read
|
||||
without processing. In this case, the database is built up through the
|
||||
recursions to return the data, and a RPN event is set that will enable
|
||||
the stream in question to be refreshed if and when the required section
|
||||
extraction protocol is published.This insures the AuthenticationStatus
|
||||
does not become stale in the cache.
|
||||
|
||||
3) A support protocol is not found, and the data is not available to be read
|
||||
without it. This results in EFI_PROTOCOL_ERROR.
|
||||
|
||||
Copyright (c) 2006 - 2008, 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.
|
||||
|
||||
**/
|
||||
|
||||
#ifndef _SECION_EXTRACTION_H_
|
||||
#define _SECION_EXTRACTION_H_
|
||||
|
||||
#include <FrameworkDxe.h>
|
||||
|
||||
#include <Protocol/SectionExtraction.h>
|
||||
|
||||
#include <Library/BaseLib.h>
|
||||
#include <Library/DebugLib.h>
|
||||
#include <Library/UefiLib.h>
|
||||
#include <Library/UefiBootServicesTableLib.h>
|
||||
#include <Library/MemoryAllocationLib.h>
|
||||
#include <Library/BaseMemoryLib.h>
|
||||
#include <Protocol/Decompress.h>
|
||||
#include <Protocol/GuidedSectionExtraction.h>
|
||||
|
||||
//
|
||||
// Local defines and typedefs
|
||||
//
|
||||
#define CORE_SECTION_CHILD_SIGNATURE SIGNATURE_32('S','X','C','S')
|
||||
#define CHILD_SECTION_NODE_FROM_LINK(Node) \
|
||||
CR (Node, CORE_SECTION_CHILD_NODE, Link, CORE_SECTION_CHILD_SIGNATURE)
|
||||
|
||||
typedef struct {
|
||||
UINT32 Signature;
|
||||
LIST_ENTRY Link;
|
||||
UINT32 Type;
|
||||
UINT32 Size;
|
||||
//
|
||||
// StreamBase + OffsetInStream == pointer to section header in stream. The
|
||||
// stream base is always known when walking the sections within.
|
||||
//
|
||||
UINT32 OffsetInStream;
|
||||
//
|
||||
// Then EncapsulatedStreamHandle below is always 0 if the section is NOT an
|
||||
// encapsulating section. Otherwise, it contains the stream handle
|
||||
// of the encapsulated stream. This handle is ALWAYS produced any time an
|
||||
// encapsulating child is encountered, irrespective of whether the
|
||||
// encapsulated stream is processed further.
|
||||
//
|
||||
UINTN EncapsulatedStreamHandle;
|
||||
EFI_GUID *EncapsulationGuid;
|
||||
} CORE_SECTION_CHILD_NODE;
|
||||
|
||||
#define CORE_SECTION_STREAM_SIGNATURE SIGNATURE_32('S','X','S','S')
|
||||
#define STREAM_NODE_FROM_LINK(Node) \
|
||||
CR (Node, CORE_SECTION_STREAM_NODE, Link, CORE_SECTION_STREAM_SIGNATURE)
|
||||
|
||||
typedef struct {
|
||||
UINT32 Signature;
|
||||
LIST_ENTRY Link;
|
||||
UINTN StreamHandle;
|
||||
UINT8 *StreamBuffer;
|
||||
UINTN StreamLength;
|
||||
LIST_ENTRY Children;
|
||||
//
|
||||
// Authentication status is from GUIDed encapsulations.
|
||||
//
|
||||
UINT32 AuthenticationStatus;
|
||||
} CORE_SECTION_STREAM_NODE;
|
||||
|
||||
#define NULL_STREAM_HANDLE 0
|
||||
|
||||
typedef struct {
|
||||
CORE_SECTION_CHILD_NODE *ChildNode;
|
||||
CORE_SECTION_STREAM_NODE *ParentStream;
|
||||
VOID *Registration;
|
||||
EFI_EVENT Event;
|
||||
} RPN_EVENT_CONTEXT;
|
||||
|
||||
|
||||
/**
|
||||
Create a protocol notification event and return it.
|
||||
|
||||
@param ProtocolGuid Protocol to register notification event on.
|
||||
@param NotifyTpl Maximum TPL to signal the NotifyFunction.
|
||||
@param NotifyFunction EFI notification routine.
|
||||
@param NotifyContext Context passed into Event when it is created.
|
||||
@param Registration Registration key returned from RegisterProtocolNotify().
|
||||
@param SignalFlag Boolean value to decide whether kick the event after register or not.
|
||||
|
||||
@return The EFI_EVENT that has been registered to be signaled when a ProtocolGuid
|
||||
is added to the system.
|
||||
|
||||
**/
|
||||
EFI_EVENT
|
||||
CoreCreateProtocolNotifyEvent (
|
||||
IN EFI_GUID *ProtocolGuid,
|
||||
IN EFI_TPL NotifyTpl,
|
||||
IN EFI_EVENT_NOTIFY NotifyFunction,
|
||||
IN VOID *NotifyContext,
|
||||
OUT VOID **Registration,
|
||||
IN BOOLEAN SignalFlag
|
||||
);
|
||||
|
||||
//
|
||||
// Local prototypes
|
||||
//
|
||||
|
||||
/**
|
||||
Worker function. Determine if the input stream:child matches the input type.
|
||||
|
||||
@param Stream Indicates the section stream associated with the child
|
||||
@param Child Indicates the child to check
|
||||
@param SearchType Indicates the type of section to check against for
|
||||
@param SectionDefinitionGuid Indicates the GUID to check against if the type is
|
||||
EFI_SECTION_GUID_DEFINED
|
||||
|
||||
@retval TRUE The child matches
|
||||
@retval FALSE The child doesn't match
|
||||
|
||||
**/
|
||||
BOOLEAN
|
||||
ChildIsType (
|
||||
IN CORE_SECTION_STREAM_NODE *Stream,
|
||||
IN CORE_SECTION_CHILD_NODE *Child,
|
||||
IN EFI_SECTION_TYPE SearchType,
|
||||
IN EFI_GUID *SectionDefinitionGuid
|
||||
);
|
||||
|
||||
/**
|
||||
RPN callback function. Removes a stale section stream and re-initializes it
|
||||
with an updated AuthenticationStatus.
|
||||
|
||||
@param Event The event that fired
|
||||
@param RpnContext A pointer to the context that allows us to identify
|
||||
the relevent encapsulation.
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
NotifyGuidedExtraction (
|
||||
IN EFI_EVENT Event,
|
||||
IN VOID *RpnContext
|
||||
);
|
||||
|
||||
/**
|
||||
Worker function. Constructor for RPN event if needed to keep AuthenticationStatus
|
||||
cache correct when a missing GUIDED_SECTION_EXTRACTION_PROTOCOL appears...
|
||||
|
||||
@param ParentStream Indicates the parent of the ecnapsulation section (child)
|
||||
@param ChildNode Indicates the child node that is the encapsulation section.
|
||||
|
||||
**/
|
||||
VOID
|
||||
CreateGuidedExtractionRpnEvent (
|
||||
IN CORE_SECTION_STREAM_NODE *ParentStream,
|
||||
IN CORE_SECTION_CHILD_NODE *ChildNode
|
||||
);
|
||||
|
||||
/**
|
||||
SEP member function. This function creates and returns a new section stream
|
||||
handle to represent the new section stream.
|
||||
|
||||
@param This Indicates the calling context.
|
||||
@param SectionStreamLength Size in bytes of the section stream.
|
||||
@param SectionStream Buffer containing the new section stream.
|
||||
@param SectionStreamHandle A pointer to a caller allocated UINTN that on output
|
||||
contains the new section stream handle.
|
||||
|
||||
@retval EFI_SUCCESS Section wase opened successfully.
|
||||
@retval EFI_OUT_OF_RESOURCES Memory allocation failed.
|
||||
@retval EFI_INVALID_PARAMETER Section stream does not end concident with end of
|
||||
last section.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
OpenSectionStream (
|
||||
IN EFI_SECTION_EXTRACTION_PROTOCOL *This,
|
||||
IN UINTN SectionStreamLength,
|
||||
IN VOID *SectionStream,
|
||||
OUT UINTN *SectionStreamHandle
|
||||
);
|
||||
|
||||
/**
|
||||
SEP member function. Retrieves requested section from section stream.
|
||||
|
||||
@param This Pointer to SEP instance.
|
||||
@param SectionStreamHandle The section stream from which to extract the requested
|
||||
section.
|
||||
@param SectionType A pointer to the type of section to search for.
|
||||
@param SectionDefinitionGuid If the section type is EFI_SECTION_GUID_DEFINED, then
|
||||
SectionDefinitionGuid indicates which of these types
|
||||
of sections to search for.
|
||||
@param SectionInstance Indicates which instance of the requested section to
|
||||
return.
|
||||
@param Buffer Double indirection to buffer. If *Buffer is non-null on
|
||||
input, then the buffer is caller allocated. If
|
||||
*Buffer is NULL, then the buffer is callee allocated.
|
||||
In either case, the requried buffer size is returned
|
||||
in *BufferSize.
|
||||
@param BufferSize On input, indicates the size of *Buffer if *Buffer is
|
||||
non-null on input. On output, indicates the required
|
||||
size (allocated size if callee allocated) of *Buffer.
|
||||
@param AuthenticationStatus Indicates the authentication status of the retrieved
|
||||
section.
|
||||
|
||||
|
||||
@retval EFI_SUCCESS Section was retrieved successfully
|
||||
@retval EFI_PROTOCOL_ERROR A GUID defined section was encountered in the section
|
||||
stream with its EFI_GUIDED_SECTION_PROCESSING_REQUIRED
|
||||
bit set, but there was no corresponding GUIDed Section
|
||||
Extraction Protocol in the handle database. *Buffer is
|
||||
unmodified.
|
||||
@retval EFI_NOT_FOUND An error was encountered when parsing the SectionStream.
|
||||
This indicates the SectionStream is not correctly
|
||||
formatted.
|
||||
@retval EFI_NOT_FOUND The requested section does not exist.
|
||||
@retval EFI_OUT_OF_RESOURCES The system has insufficient resources to process the
|
||||
request.
|
||||
@retval EFI_INVALID_PARAMETER The SectionStreamHandle does not exist.
|
||||
@retval EFI_WARN_TOO_SMALL The size of the caller allocated input buffer is
|
||||
insufficient to contain the requested section. The
|
||||
input buffer is filled and contents are section contents
|
||||
are truncated.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
GetSection (
|
||||
IN EFI_SECTION_EXTRACTION_PROTOCOL *This,
|
||||
IN UINTN SectionStreamHandle,
|
||||
IN EFI_SECTION_TYPE *SectionType,
|
||||
IN EFI_GUID *SectionDefinitionGuid,
|
||||
IN UINTN SectionInstance,
|
||||
IN VOID **Buffer,
|
||||
IN OUT UINTN *BufferSize,
|
||||
OUT UINT32 *AuthenticationStatus
|
||||
);
|
||||
|
||||
/**
|
||||
SEP member function. Deletes an existing section stream
|
||||
|
||||
@param This Indicates the calling context.
|
||||
@param StreamHandleToClose Indicates the stream to close
|
||||
|
||||
@retval EFI_SUCCESS Section stream was closed successfully.
|
||||
@retval EFI_OUT_OF_RESOURCES Memory allocation failed.
|
||||
@retval EFI_INVALID_PARAMETER Section stream does not end concident with end of
|
||||
last section.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
CloseSectionStream (
|
||||
IN EFI_SECTION_EXTRACTION_PROTOCOL *This,
|
||||
IN UINTN StreamHandleToClose
|
||||
);
|
||||
|
||||
/**
|
||||
Worker function. Search stream database for requested stream handle.
|
||||
|
||||
@param SearchHandle Indicates which stream to look for.
|
||||
@param FoundStream Output pointer to the found stream.
|
||||
|
||||
@retval EFI_SUCCESS StreamHandle was found and *FoundStream contains
|
||||
the stream node.
|
||||
@retval EFI_NOT_FOUND SearchHandle was not found in the stream database.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
FindStreamNode (
|
||||
IN UINTN SearchHandle,
|
||||
OUT CORE_SECTION_STREAM_NODE **FoundStream
|
||||
);
|
||||
|
||||
/**
|
||||
Worker function Recursively searches / builds section stream database
|
||||
looking for requested section.
|
||||
|
||||
|
||||
@param SourceStream Indicates the section stream in which to do the search.
|
||||
@param SearchType Indicates the type of section to search for.
|
||||
@param SectionInstance Indicates which instance of section to find. This is
|
||||
an in/out parameter to deal with recursions.
|
||||
@param SectionDefinitionGuid Guid of section definition
|
||||
@param FoundChild Output indicating the child node that is found.
|
||||
@param FoundStream Output indicating which section stream the child was
|
||||
found in. If this stream was generated as a result of
|
||||
an encapsulation section, the streamhandle is visible
|
||||
within the SEP driver only.
|
||||
@param AuthenticationStatus Indicates the authentication status of the found section.
|
||||
|
||||
@retval EFI_SUCCESS Child node was found and returned.
|
||||
@retval EFI_OUT_OF_RESOURCES Memory allocation failed.
|
||||
@retval EFI_NOT_FOUND Requested child node does not exist.
|
||||
@retval EFI_PROTOCOL_ERROR A required GUIDED section extraction protocol does not
|
||||
exist
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
FindChildNode (
|
||||
IN CORE_SECTION_STREAM_NODE *SourceStream,
|
||||
IN EFI_SECTION_TYPE SearchType,
|
||||
IN OUT UINTN *SectionInstance,
|
||||
IN EFI_GUID *SectionDefinitionGuid,
|
||||
OUT CORE_SECTION_CHILD_NODE **FoundChild,
|
||||
OUT CORE_SECTION_STREAM_NODE **FoundStream,
|
||||
OUT UINT32 *AuthenticationStatus
|
||||
);
|
||||
|
||||
/**
|
||||
Worker function. Constructor for new child nodes.
|
||||
|
||||
@param Stream Indicates the section stream in which to add the child.
|
||||
@param ChildOffset Indicates the offset in Stream that is the beginning
|
||||
of the child section.
|
||||
@param ChildNode Indicates the Callee allocated and initialized child.
|
||||
|
||||
@retval EFI_SUCCESS Child node was found and returned.
|
||||
@retval EFI_OUT_OF_RESOURCES Memory allocation failed.
|
||||
@retval EFI_PROTOCOL_ERROR Encapsulation sections produce new stream handles when
|
||||
the child node is created. If the section type is GUID
|
||||
defined, and the extraction GUID does not exist, and
|
||||
producing the stream requires the GUID, then a protocol
|
||||
error is generated and no child is produced.
|
||||
Values returned by OpenSectionStreamEx.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
CreateChildNode (
|
||||
IN CORE_SECTION_STREAM_NODE *Stream,
|
||||
IN UINT32 ChildOffset,
|
||||
OUT CORE_SECTION_CHILD_NODE **ChildNode
|
||||
);
|
||||
|
||||
/**
|
||||
Worker function. Destructor for child nodes.
|
||||
|
||||
@param ChildNode Indicates the node to destroy
|
||||
|
||||
**/
|
||||
VOID
|
||||
FreeChildNode (
|
||||
IN CORE_SECTION_CHILD_NODE *ChildNode
|
||||
);
|
||||
|
||||
/**
|
||||
Worker function. Constructor for section streams.
|
||||
|
||||
@param SectionStreamLength Size in bytes of the section stream.
|
||||
@param SectionStream Buffer containing the new section stream.
|
||||
@param AllocateBuffer Indicates whether the stream buffer is to be copied
|
||||
or the input buffer is to be used in place.
|
||||
@param AuthenticationStatus Indicates the default authentication status for the
|
||||
new stream.
|
||||
@param SectionStreamHandle A pointer to a caller allocated section stream handle.
|
||||
|
||||
@retval EFI_SUCCESS Stream was added to stream database.
|
||||
@retval EFI_OUT_OF_RESOURCES Memory allocation failed.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
OpenSectionStreamEx (
|
||||
IN UINTN SectionStreamLength,
|
||||
IN VOID *SectionStream,
|
||||
IN BOOLEAN AllocateBuffer,
|
||||
IN UINT32 AuthenticationStatus,
|
||||
OUT UINTN *SectionStreamHandle
|
||||
);
|
||||
|
||||
/**
|
||||
|
||||
Check if a stream is valid.
|
||||
|
||||
@param SectionStream The section stream to be checked
|
||||
@param SectionStreamLength The length of section stream
|
||||
|
||||
@return The validness of a stream.
|
||||
|
||||
**/
|
||||
BOOLEAN
|
||||
IsValidSectionStream (
|
||||
IN VOID *SectionStream,
|
||||
IN UINTN SectionStreamLength
|
||||
);
|
||||
|
||||
#endif // _SECTION_EXTRACTION_H_
|
|
@ -1,11 +1,12 @@
|
|||
#/** @file
|
||||
#
|
||||
# Section Extraction Dxe Driver.
|
||||
# Section Extraction Dxe Driver produces framework section extract protocol.
|
||||
#
|
||||
# Section Extraction Protocol implementation as defined in Intel Framework
|
||||
# Specification.
|
||||
# The section is implemented as a linked list of section streams,
|
||||
# where each stream contains a linked list of children, which may be leaves or
|
||||
# encapsulations. Encapsulation section will further generate new section stream entries.
|
||||
#
|
||||
# Copyright (c) 2006 - 2008, Intel Corporation. <BR>
|
||||
# Copyright (c) 2006 - 2009, 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
|
||||
|
@ -23,7 +24,7 @@
|
|||
MODULE_TYPE = DXE_DRIVER
|
||||
VERSION_STRING = 1.0
|
||||
ENTRY_POINT = SectionExtractionEntryPoint
|
||||
EFI_SPECIFICATION_VERSION = 0x00020000
|
||||
|
||||
# The following information is for reference only and not required by the build tools.
|
||||
#
|
||||
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
|
||||
|
@ -31,12 +32,10 @@
|
|||
|
||||
[Sources]
|
||||
SectionExtraction.c
|
||||
SectionExtraction.h
|
||||
|
||||
[LibraryClasses]
|
||||
UefiBootServicesTableLib
|
||||
MemoryAllocationLib
|
||||
UefiLib
|
||||
DebugLib
|
||||
BaseLib
|
||||
BaseMemoryLib
|
||||
|
@ -47,8 +46,10 @@
|
|||
IntelFrameworkPkg/IntelFrameworkPkg.dec
|
||||
|
||||
[Protocols]
|
||||
gEfiSectionExtractionProtocolGuid # ALWAYS_PRODUCED
|
||||
gEfiDecompressProtocolGuid # ALWAYS_CONSUMED
|
||||
gEfiSectionExtractionProtocolGuid ## PRODUCEDS
|
||||
gEfiDecompressProtocolGuid ## CONSUMEDS
|
||||
|
||||
[Depex]
|
||||
TRUE
|
||||
gEfiDecompressProtocolGuid
|
||||
|
||||
|
Loading…
Reference in New Issue