diff options
| author | Song, BinX <binx.song@intel.com> | 2017-03-23 10:16:02 +0800 |
|---|---|---|
| committer | Liming Gao <liming.gao@intel.com> | 2017-03-29 12:14:41 +0800 |
| commit | 841b259062d5f71be41c7358217d3945038a37bf (patch) | |
| tree | a150f4e7faf687b00b66b361eff9892f47efa6c3 /MdeModulePkg | |
| parent | 36ff6d80192515d7bac78706aa6ffa290f8643a8 (diff) | |
| download | edk2-platforms-841b259062d5f71be41c7358217d3945038a37bf.tar.xz | |
MdeModulePkg: Add Brotli algorithm decompression library
- Add Brotli algorithm decompression library support
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Bell Song <binx.song@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Diffstat (limited to 'MdeModulePkg')
15 files changed, 697 insertions, 8 deletions
diff --git a/MdeModulePkg/Library/BrotliCustomDecompressLib/BrotliCustomDecompressLib.inf b/MdeModulePkg/Library/BrotliCustomDecompressLib/BrotliCustomDecompressLib.inf new file mode 100644 index 0000000000..578f97f7b3 --- /dev/null +++ b/MdeModulePkg/Library/BrotliCustomDecompressLib/BrotliCustomDecompressLib.inf @@ -0,0 +1,56 @@ +## @file
+# BrotliCustomDecompressLib produces BROTLI custom decompression algorithm.
+#
+# It is based on the Brotli v0.5.2.
+# Brotli was released on the website https://github.com/google/brotli.
+#
+# Copyright (c) 2017, 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 = BrotliDecompressLib
+ MODULE_UNI_FILE = BrotliDecompressLib.uni
+ FILE_GUID = 69EC7DB2-B0DD-493A-963A-C5F330131BAA
+ MODULE_TYPE = BASE
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = NULL
+ CONSTRUCTOR = BrotliDecompressLibConstructor
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64
+#
+
+[Sources]
+ GuidedSectionExtraction.c
+ BrotliDecompress.c
+ BrotliDecompressLibInternal.h
+ common/dictionary.c
+ dec/bit_reader.c
+ dec/decode.c
+ dec/huffman.c
+ dec/state.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+
+[Guids]
+ gBrotliCustomDecompressGuid ## PRODUCES ## UNDEFINED # specifies BROTLI custom decompress algorithm.
+
+[LibraryClasses]
+ BaseLib
+ DebugLib
+ BaseMemoryLib
+ ExtractGuidedSectionLib
diff --git a/MdeModulePkg/Library/BrotliCustomDecompressLib/BrotliDecompress.c b/MdeModulePkg/Library/BrotliCustomDecompressLib/BrotliDecompress.c new file mode 100644 index 0000000000..2c2648a83d --- /dev/null +++ b/MdeModulePkg/Library/BrotliCustomDecompressLib/BrotliDecompress.c @@ -0,0 +1,321 @@ +/** @file
+ Brotli Decompress interfaces
+
+ Copyright (c) 2017, 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.
+
+**/
+#include <BrotliDecompressLibInternal.h>
+
+/**
+ Dummy malloc function for compiler.
+**/
+VOID *
+malloc (
+ IN size_t Size
+ )
+{
+ ASSERT (FALSE);
+ return NULL;
+}
+
+/**
+ Dummy free function for compiler.
+**/
+VOID
+free (
+ IN VOID * Ptr
+ )
+{
+ ASSERT (FALSE);
+}
+
+/**
+ Allocation routine used by BROTLI decompression.
+
+ @param Ptr Pointer to the BROTLI_BUFF instance.
+ @param Size The size in bytes to be allocated.
+
+ @return The allocated pointer address, or NULL on failure
+**/
+VOID *
+BrAlloc (
+ IN VOID * Ptr,
+ IN size_t Size
+ )
+{
+ VOID *Addr;
+ BROTLI_BUFF *Private;
+
+ Private = (BROTLI_BUFF *)Ptr;
+
+ if (Private->BuffSize >= Size) {
+ Addr = Private->Buff;
+ Private->Buff = (VOID *) ((UINT8 *)Addr + Size);
+ Private->BuffSize -= Size;
+ return Addr;
+ } else {
+ ASSERT (FALSE);
+ return NULL;
+ }
+}
+
+/**
+ Free routine used by BROTLI decompression.
+
+ @param Ptr Pointer to the BROTLI_BUFF instance
+ @param Address The address to be freed
+**/
+VOID
+BrFree (
+ IN VOID * Ptr,
+ IN VOID * Address
+ )
+{
+ //
+ // We use the 'scratch buffer' for allocations, so there is no free
+ // operation required. The scratch buffer will be freed by the caller
+ // of the decompression code.
+ //
+}
+
+/**
+ Decompresses a Brotli compressed source buffer.
+
+ Extracts decompressed data to its original form.
+ If the compressed source data specified by Source is successfully decompressed
+ into Destination, then EFI_SUCCESS is returned. If the compressed source data
+ specified by Source is not in a valid compressed data format,
+ then EFI_INVALID_PARAMETER is returned.
+
+ @param Source The source buffer containing the compressed data.
+ @param SourceSize The size of source buffer.
+ @param Destination The destination buffer to store the decompressed data.
+ @param DestSize The destination buffer size.
+ @param BuffInfo The pointer to the BROTLI_BUFF instance.
+
+ @retval EFI_SUCCESS Decompression completed successfully, and
+ the uncompressed buffer is returned in Destination.
+ @retval EFI_INVALID_PARAMETER
+ The source buffer specified by Source is corrupted
+ (not in a valid compressed format).
+**/
+EFI_STATUS
+BrotliDecompress (
+ IN CONST VOID* Source,
+ IN UINTN SourceSize,
+ IN OUT VOID* Destination,
+ IN OUT UINTN DestSize,
+ IN VOID * BuffInfo
+ )
+{
+ UINT8 * Input;
+ UINT8 * Output;
+ const UINT8 * NextIn;
+ UINT8 * NextOut;
+ size_t TotalOut;
+ size_t AvailableIn;
+ size_t AvailableOut;
+ BrotliResult Result;
+ BrotliState * BroState;
+ VOID * Temp;
+
+ AvailableOut = FILE_BUFFER_SIZE;
+ Result = BROTLI_RESULT_ERROR;
+ BroState = BrotliCreateState(BrAlloc, BrFree, BuffInfo);
+ Temp = Destination;
+
+ if (BroState == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+ Input = (UINT8 *)BrAlloc(BuffInfo, FILE_BUFFER_SIZE);
+ Output = (UINT8 *)BrAlloc(BuffInfo, FILE_BUFFER_SIZE);
+ if ((Input==NULL) || (Output==NULL)) {
+ BrFree(BuffInfo, Input);
+ BrFree(BuffInfo, Output);
+ BrotliDestroyState(BroState);
+ return EFI_INVALID_PARAMETER;
+ }
+ NextOut = Output;
+ Result = BROTLI_RESULT_NEEDS_MORE_INPUT;
+ while (1) {
+ if (Result == BROTLI_RESULT_NEEDS_MORE_INPUT) {
+ if (SourceSize == 0) {
+ break;
+ }
+ if (SourceSize >= FILE_BUFFER_SIZE) {
+ AvailableIn = FILE_BUFFER_SIZE;
+ }else{
+ AvailableIn = SourceSize;
+ }
+ CopyMem(Input, Source, AvailableIn);
+ Source = (VOID *)((UINT8 *)Source + AvailableIn);
+ SourceSize -= AvailableIn;
+ NextIn = Input;
+ } else if (Result == BROTLI_RESULT_NEEDS_MORE_OUTPUT) {
+ CopyMem(Temp, Output, FILE_BUFFER_SIZE);
+ AvailableOut = FILE_BUFFER_SIZE;
+ Temp = (VOID *)((UINT8 *)Temp +FILE_BUFFER_SIZE);
+ NextOut = Output;
+ } else {
+ break; /* Error or success. */
+ }
+ Result = BrotliDecompressStream(
+ &AvailableIn,
+ &NextIn,
+ &AvailableOut,
+ &NextOut,
+ &TotalOut,
+ BroState
+ );
+ }
+ if (NextOut != Output) {
+ CopyMem(Temp, Output, (size_t)(NextOut - Output));
+ }
+
+ DestSize = TotalOut;
+
+ BrFree(BuffInfo, Input);
+ BrFree(BuffInfo, Output);
+ BrotliDestroyState(BroState);
+ return (Result == BROTLI_RESULT_SUCCESS) ? EFI_SUCCESS : EFI_INVALID_PARAMETER;
+}
+
+/**
+ Get the size of the uncompressed buffer by parsing EncodeData header.
+
+ @param EncodedData Pointer to the compressed data.
+ @param StartOffset Start offset of the compressed data.
+ @param EndOffset End offset of the compressed data.
+
+ @return The size of the uncompressed buffer.
+**/
+UINT64
+GetDecodedSizeOfBuf(
+ IN UINT8 * EncodedData,
+ IN UINT8 StartOffset,
+ IN UINT8 EndOffset
+ )
+{
+ UINT64 DecodedSize;
+ INTN Index;
+
+ /* Parse header */
+ DecodedSize = 0;
+ for (Index = EndOffset - 1; Index >= StartOffset; Index--)
+ DecodedSize = LShiftU64(DecodedSize, 8) + EncodedData[Index];
+
+ return DecodedSize;
+}
+
+/**
+ Given a Brotli 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 EFI_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 BROTLI_SCRATCH_MAX beginning bytes of the source data and output it as DestinationSize.
+ And ScratchSize is specific to the decompression implementation.
+
+ If SourceSize is less than BROTLI_SCRATCH_MAX, 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 EFI_SUCCESS The size of the uncompressed data was returned
+ in DestinationSize and the size of the scratch
+ buffer was returned in ScratchSize.
+**/
+EFI_STATUS
+EFIAPI
+BrotliUefiDecompressGetInfo (
+ IN CONST VOID * Source,
+ IN UINT32 SourceSize,
+ OUT UINT32 * DestinationSize,
+ OUT UINT32 * ScratchSize
+ )
+{
+ UINT64 GetSize;
+ UINT8 MaxOffset;
+
+ ASSERT(SourceSize >= BROTLI_SCRATCH_MAX);
+
+ MaxOffset = BROTLI_DECODE_MAX;
+ GetSize = GetDecodedSizeOfBuf((UINT8 *)Source, MaxOffset - BROTLI_INFO_SIZE, MaxOffset);
+ *DestinationSize = (UINT32)GetSize;
+ MaxOffset = BROTLI_SCRATCH_MAX;
+ GetSize = GetDecodedSizeOfBuf((UINT8 *)Source, MaxOffset - BROTLI_INFO_SIZE, MaxOffset);
+ *ScratchSize = (UINT32)GetSize;
+ return EFI_SUCCESS;
+}
+
+/**
+ Decompresses a Brotli 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 SourceSize The size of source buffer.
+ @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 EFI_SUCCESS Decompression completed successfully, and
+ the uncompressed buffer is returned in Destination.
+ @retval EFI_INVALID_PARAMETER
+ The source buffer specified by Source is corrupted
+ (not in a valid compressed format).
+**/
+EFI_STATUS
+EFIAPI
+BrotliUefiDecompress (
+ IN CONST VOID * Source,
+ IN UINTN SourceSize,
+ IN OUT VOID * Destination,
+ IN OUT VOID * Scratch
+ )
+{
+ UINTN DestSize = 0;
+ EFI_STATUS Status;
+ BROTLI_BUFF BroBuff;
+ UINT64 GetSize;
+ UINT8 MaxOffset;
+
+ MaxOffset = BROTLI_SCRATCH_MAX;
+ GetSize = GetDecodedSizeOfBuf((UINT8 *)Source, MaxOffset - BROTLI_INFO_SIZE, MaxOffset);
+
+ BroBuff.Buff = Scratch;
+ BroBuff.BuffSize = (UINTN)GetSize;
+
+ Status = BrotliDecompress(
+ (VOID *)((UINT8 *)Source + BROTLI_SCRATCH_MAX),
+ SourceSize - BROTLI_SCRATCH_MAX,
+ Destination,
+ DestSize,
+ (VOID *)(&BroBuff)
+ );
+
+ return Status;
+}
diff --git a/MdeModulePkg/Library/BrotliCustomDecompressLib/BrotliDecompressLib.uni b/MdeModulePkg/Library/BrotliCustomDecompressLib/BrotliDecompressLib.uni new file mode 100644 index 0000000000..c5e13b2e0e --- /dev/null +++ b/MdeModulePkg/Library/BrotliCustomDecompressLib/BrotliDecompressLib.uni @@ -0,0 +1,21 @@ +// /** @file
+// BrotliCustomDecompressLib produces BROTLI custom decompression algorithm.
+//
+// It is based on the Brotli v0.5.2.
+// Brotli was released on the website https://github.com/google/brotli.
+//
+// Copyright (c) 2017, 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.
+//
+// **/
+
+
+#string STR_MODULE_ABSTRACT #language en-US "BrotliCustomDecompressLib produces BROTLI custom decompression algorithm"
+
+#string STR_MODULE_DESCRIPTION #language en-US "It is based on the Brotli v0.5.2. Brotli was released on the website https://github.com/google/brotli."
diff --git a/MdeModulePkg/Library/BrotliCustomDecompressLib/BrotliDecompressLibInternal.h b/MdeModulePkg/Library/BrotliCustomDecompressLib/BrotliDecompressLibInternal.h new file mode 100644 index 0000000000..c2d84a80af --- /dev/null +++ b/MdeModulePkg/Library/BrotliCustomDecompressLib/BrotliDecompressLibInternal.h @@ -0,0 +1,71 @@ +/** @file
+ BROTLI UEFI header file
+
+ Allows BROTLI code to build under UEFI (edk2) build environment
+
+ Copyright (c) 2017, 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.
+
+**/
+
+#ifndef __BROTLI_DECOMPRESS_INTERNAL_H__
+#define __BROTLI_DECOMPRESS_INTERNAL_H__
+
+#include <PiPei.h>
+#include <Library/BaseLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+#include <Library/ExtractGuidedSectionLib.h>
+#include <common/types.h>
+#include <dec/decode.h>
+
+typedef struct
+{
+ VOID *Buff;
+ UINTN BuffSize;
+} BROTLI_BUFF;
+
+#define FILE_BUFFER_SIZE 65536
+#define BROTLI_INFO_SIZE 8
+#define BROTLI_DECODE_MAX 8
+#define BROTLI_SCRATCH_MAX 16
+
+#define memcpy CopyMem
+#define memmove CopyMem
+#define memset(dest,ch,count) SetMem(dest,(UINTN)(count),(UINT8)(ch))
+
+VOID *
+malloc (
+ IN size_t Size
+ );
+
+VOID
+free (
+ IN VOID * Ptr
+ );
+
+EFI_STATUS
+EFIAPI
+BrotliUefiDecompressGetInfo (
+ IN CONST VOID *Source,
+ IN UINT32 SourceSize,
+ OUT UINT32 *DestinationSize,
+ OUT UINT32 *ScratchSize
+ );
+
+EFI_STATUS
+EFIAPI
+BrotliUefiDecompress (
+ IN CONST VOID *Source,
+ IN UINTN SourceSize,
+ IN OUT VOID *Destination,
+ IN OUT VOID *Scratch
+ );
+
+#endif
diff --git a/MdeModulePkg/Library/BrotliCustomDecompressLib/GuidedSectionExtraction.c b/MdeModulePkg/Library/BrotliCustomDecompressLib/GuidedSectionExtraction.c new file mode 100644 index 0000000000..427adb876a --- /dev/null +++ b/MdeModulePkg/Library/BrotliCustomDecompressLib/GuidedSectionExtraction.c @@ -0,0 +1,196 @@ +/** @file
+ BROTLI Decompress GUIDed Section Extraction Library.
+ It wraps Brotli decompress interfaces to GUIDed Section Extraction interfaces
+ and registers them into GUIDed handler table.
+
+ Copyright (c) 2017, 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.
+
+**/
+
+#include <BrotliDecompressLibInternal.h>
+
+/**
+ Examines a GUIDed section and returns the size of the decoded buffer and the
+ size of an scratch buffer required to actually decode the data in a GUIDed section.
+
+ Examines a GUIDed section specified by InputSection.
+ If GUID for InputSection does not match the GUID that this handler supports,
+ then RETURN_UNSUPPORTED is returned.
+ If the required information can not be retrieved from InputSection,
+ then RETURN_INVALID_PARAMETER is returned.
+ If the GUID of InputSection does match the GUID that this handler supports,
+ then the size required to hold the decoded buffer is returned in OututBufferSize,
+ the size of an optional scratch buffer is returned in ScratchSize, and the Attributes field
+ from EFI_GUID_DEFINED_SECTION header of InputSection is returned in SectionAttribute.
+
+ If InputSection is NULL, then ASSERT().
+ If OutputBufferSize is NULL, then ASSERT().
+ If ScratchBufferSize is NULL, then ASSERT().
+ If SectionAttribute is NULL, then ASSERT().
+
+
+ @param[in] InputSection A pointer to a GUIDed section of an FFS formatted file.
+ @param[out] OutputBufferSize A pointer to the size, in bytes, of an output buffer required
+ if the buffer specified by InputSection were decoded.
+ @param[out] ScratchBufferSize A pointer to the size, in bytes, required as scratch space
+ if the buffer specified by InputSection were decoded.
+ @param[out] SectionAttribute A pointer to the attributes of the GUIDed section. See the Attributes
+ field of EFI_GUID_DEFINED_SECTION in the PI Specification.
+
+ @retval RETURN_SUCCESS The information about InputSection was returned.
+ @retval RETURN_UNSUPPORTED The section specified by InputSection does not match the GUID this handler supports.
+ @retval RETURN_INVALID_PARAMETER The information can not be retrieved from the section specified by InputSection.
+
+**/
+RETURN_STATUS
+EFIAPI
+BrotliGuidedSectionGetInfo (
+ IN CONST VOID *InputSection,
+ OUT UINT32 *OutputBufferSize,
+ OUT UINT32 *ScratchBufferSize,
+ OUT UINT16 *SectionAttribute
+ )
+{
+ ASSERT (InputSection != NULL);
+ ASSERT (OutputBufferSize != NULL);
+ ASSERT (ScratchBufferSize != NULL);
+ ASSERT (SectionAttribute != NULL);
+
+ if (IS_SECTION2 (InputSection)) {
+ if (!CompareGuid (
+ &gBrotliCustomDecompressGuid,
+ &(((EFI_GUID_DEFINED_SECTION2 *) InputSection)->SectionDefinitionGuid))) {
+ return RETURN_INVALID_PARAMETER;
+ }
+
+ *SectionAttribute = ((EFI_GUID_DEFINED_SECTION2 *) InputSection)->Attributes;
+
+ return BrotliUefiDecompressGetInfo (
+ (UINT8 *) InputSection + ((EFI_GUID_DEFINED_SECTION2 *) InputSection)->DataOffset,
+ SECTION2_SIZE (InputSection) - ((EFI_GUID_DEFINED_SECTION2 *) InputSection)->DataOffset,
+ OutputBufferSize,
+ ScratchBufferSize
+ );
+ } else {
+ if (!CompareGuid (
+ &gBrotliCustomDecompressGuid,
+ &(((EFI_GUID_DEFINED_SECTION *) InputSection)->SectionDefinitionGuid))) {
+ return RETURN_INVALID_PARAMETER;
+ }
+
+ *SectionAttribute = ((EFI_GUID_DEFINED_SECTION *) InputSection)->Attributes;
+
+ return BrotliUefiDecompressGetInfo (
+ (UINT8 *) InputSection + ((EFI_GUID_DEFINED_SECTION *) InputSection)->DataOffset,
+ SECTION_SIZE (InputSection) - ((EFI_GUID_DEFINED_SECTION *) InputSection)->DataOffset,
+ OutputBufferSize,
+ ScratchBufferSize
+ );
+ }
+}
+
+/**
+ Decompress a BROTLI compressed GUIDed section into a caller allocated output buffer.
+
+ Decodes the GUIDed section specified by InputSection.
+ If GUID for InputSection does not match the GUID that this handler supports, then RETURN_UNSUPPORTED is returned.
+ If the data in InputSection can not be decoded, then RETURN_INVALID_PARAMETER is returned.
+ If the GUID of InputSection does match the GUID that this handler supports, then InputSection
+ is decoded into the buffer specified by OutputBuffer and the authentication status of this
+ decode operation is returned in AuthenticationStatus. If the decoded buffer is identical to the
+ data in InputSection, then OutputBuffer is set to point at the data in InputSection. Otherwise,
+ the decoded data will be placed in caller allocated buffer specified by OutputBuffer.
+
+ If InputSection is NULL, then ASSERT().
+ If OutputBuffer is NULL, then ASSERT().
+ If ScratchBuffer is NULL and this decode operation requires a scratch buffer, then ASSERT().
+ If AuthenticationStatus is NULL, then ASSERT().
+
+ @param[in] InputSection A pointer to a GUIDed section of an FFS formatted file.
+ @param[out] OutputBuffer A pointer to a buffer that contains the result of a decode operation.
+ @param[out] ScratchBuffer A caller allocated buffer that may be required by this function
+ as a scratch buffer to perform the decode operation.
+ @param[out] AuthenticationStatus
+ A pointer to the authentication status of the decoded output buffer.
+ See the definition of authentication status in the EFI_PEI_GUIDED_SECTION_EXTRACTION_PPI
+ section of the PI Specification. EFI_AUTH_STATUS_PLATFORM_OVERRIDE must
+ never be set by this handler.
+
+ @retval RETURN_SUCCESS The buffer specified by InputSection was decoded.
+ @retval RETURN_UNSUPPORTED The section specified by InputSection does not match the GUID this handler supports.
+ @retval RETURN_INVALID_PARAMETER The section specified by InputSection can not be decoded.
+
+**/
+RETURN_STATUS
+EFIAPI
+BrotliGuidedSectionExtraction (
+ IN CONST VOID *InputSection,
+ OUT VOID **OutputBuffer,
+ OUT VOID *ScratchBuffer, OPTIONAL
+ OUT UINT32 *AuthenticationStatus
+ )
+{
+ ASSERT (OutputBuffer != NULL);
+ ASSERT (InputSection != NULL);
+
+ if (IS_SECTION2 (InputSection)) {
+ if (!CompareGuid (
+ &gBrotliCustomDecompressGuid,
+ &(((EFI_GUID_DEFINED_SECTION2 *) InputSection)->SectionDefinitionGuid))) {
+ return RETURN_INVALID_PARAMETER;
+ }
+ //
+ // Authentication is set to Zero, which may be ignored.
+ //
+ *AuthenticationStatus = 0;
+
+ return BrotliUefiDecompress (
+ (UINT8 *) InputSection + ((EFI_GUID_DEFINED_SECTION2 *) InputSection)->DataOffset,
+ SECTION2_SIZE (InputSection) - ((EFI_GUID_DEFINED_SECTION2 *) InputSection)->DataOffset,
+ *OutputBuffer,
+ ScratchBuffer
+ );
+ } else {
+ if (!CompareGuid (
+ &gBrotliCustomDecompressGuid,
+ &(((EFI_GUID_DEFINED_SECTION *) InputSection)->SectionDefinitionGuid))) {
+ return RETURN_INVALID_PARAMETER;
+ }
+ //
+ // Authentication is set to Zero, which may be ignored.
+ //
+ *AuthenticationStatus = 0;
+
+ return BrotliUefiDecompress (
+ (UINT8 *) InputSection + ((EFI_GUID_DEFINED_SECTION *) InputSection)->DataOffset,
+ SECTION_SIZE (InputSection) - ((EFI_GUID_DEFINED_SECTION *) InputSection)->DataOffset,
+ *OutputBuffer,
+ ScratchBuffer
+ );
+ }
+}
+
+/**
+ Register BrotliDecompress and BrotliDecompressGetInfo handlers with BrotliCustomerDecompressGuid.
+
+ @retval EFI_SUCCESS Register successfully.
+ @retval EFI_OUT_OF_RESOURCES No enough memory to store this handler.
+**/
+EFI_STATUS
+EFIAPI
+BrotliDecompressLibConstructor (
+ )
+{
+ return ExtractGuidedSectionRegisterHandlers (
+ &gBrotliCustomDecompressGuid,
+ BrotliGuidedSectionGetInfo,
+ BrotliGuidedSectionExtraction
+ );
+}
diff --git a/MdeModulePkg/Library/BrotliCustomDecompressLib/ReadMe.txt b/MdeModulePkg/Library/BrotliCustomDecompressLib/ReadMe.txt new file mode 100644 index 0000000000..c19c0a162f --- /dev/null +++ b/MdeModulePkg/Library/BrotliCustomDecompressLib/ReadMe.txt @@ -0,0 +1,2 @@ +It is based on the Brotli v0.5.2.
+Brotli was released on the website https://github.com/google/brotli.
diff --git a/MdeModulePkg/Library/BrotliCustomDecompressLib/common/types.h b/MdeModulePkg/Library/BrotliCustomDecompressLib/common/types.h index c6a37a6aac..de25359e8a 100644 --- a/MdeModulePkg/Library/BrotliCustomDecompressLib/common/types.h +++ b/MdeModulePkg/Library/BrotliCustomDecompressLib/common/types.h @@ -9,7 +9,13 @@ #ifndef BROTLI_COMMON_TYPES_H_
#define BROTLI_COMMON_TYPES_H_
-#include <stddef.h> /* for size_t */
+//#include <stddef.h> /* for size_t */
+#ifndef _SIZE_T_DEFINED
+#if !defined(_WIN64) || defined(__GNUC__)
+typedef unsigned int size_t;
+#endif
+#endif
+
#if defined(_MSC_VER) && (_MSC_VER < 1600)
typedef __int8 int8_t;
@@ -21,7 +27,15 @@ typedef unsigned __int32 uint32_t; typedef unsigned __int64 uint64_t;
typedef __int64 int64_t;
#else
-#include <stdint.h>
+//#include <stdint.h>
+typedef INT8 int8_t;
+typedef INT16 int16_t;
+typedef INT32 int32_t;
+typedef INT64 int64_t;
+typedef UINT8 uint8_t;
+typedef UINT16 uint16_t;
+typedef UINT32 uint32_t;
+typedef UINT64 uint64_t;
#endif /* defined(_MSC_VER) && (_MSC_VER < 1600) */
#if (!defined(_MSC_VER) || (_MSC_VER >= 1800)) && \
diff --git a/MdeModulePkg/Library/BrotliCustomDecompressLib/dec/bit_reader.c b/MdeModulePkg/Library/BrotliCustomDecompressLib/dec/bit_reader.c index 83dcc36b46..21845ce83c 100644 --- a/MdeModulePkg/Library/BrotliCustomDecompressLib/dec/bit_reader.c +++ b/MdeModulePkg/Library/BrotliCustomDecompressLib/dec/bit_reader.c @@ -34,7 +34,7 @@ BROTLI_BOOL BrotliWarmupBitReader(BrotliBitReader* const br) { }
}
- while ((((size_t)br->next_in) & aligned_read_mask) != 0) {
+ while ((((size_t)(*br->next_in)) & aligned_read_mask) != 0) {
if (!BrotliPullByte(br)) {
/* If we consumed all the input, we don't care about the alignment. */
return BROTLI_TRUE;
diff --git a/MdeModulePkg/Library/BrotliCustomDecompressLib/dec/bit_reader.h b/MdeModulePkg/Library/BrotliCustomDecompressLib/dec/bit_reader.h index c0f6d1bf6e..9f65b78a85 100644 --- a/MdeModulePkg/Library/BrotliCustomDecompressLib/dec/bit_reader.h +++ b/MdeModulePkg/Library/BrotliCustomDecompressLib/dec/bit_reader.h @@ -9,7 +9,8 @@ #ifndef BROTLI_DEC_BIT_READER_H_
#define BROTLI_DEC_BIT_READER_H_
-#include <string.h> /* memcpy */
+//#include <string.h> /* memcpy */
+#include <BrotliDecompressLibInternal.h>
#include "../common/types.h"
#include "./port.h"
diff --git a/MdeModulePkg/Library/BrotliCustomDecompressLib/dec/decode.c b/MdeModulePkg/Library/BrotliCustomDecompressLib/dec/decode.c index 0b3eca3644..7ba1d0512e 100644 --- a/MdeModulePkg/Library/BrotliCustomDecompressLib/dec/decode.c +++ b/MdeModulePkg/Library/BrotliCustomDecompressLib/dec/decode.c @@ -10,8 +10,9 @@ #include <arm_neon.h>
#endif
-#include <stdlib.h> /* free, malloc */
-#include <string.h> /* memcpy, memset */
+//#include <stdlib.h> /* free, malloc */
+//#include <string.h> /* memcpy, memset */
+#include <BrotliDecompressLibInternal.h>
#include "../common/constants.h"
#include "../common/dictionary.h"
diff --git a/MdeModulePkg/Library/BrotliCustomDecompressLib/dec/huffman.c b/MdeModulePkg/Library/BrotliCustomDecompressLib/dec/huffman.c index 09a3c30d95..6b99cfea4b 100644 --- a/MdeModulePkg/Library/BrotliCustomDecompressLib/dec/huffman.c +++ b/MdeModulePkg/Library/BrotliCustomDecompressLib/dec/huffman.c @@ -8,7 +8,7 @@ #include "./huffman.h"
-#include <string.h> /* memcpy, memset */
+//#include <string.h> /* memcpy, memset */
#include "../common/constants.h"
#include "../common/types.h"
diff --git a/MdeModulePkg/Library/BrotliCustomDecompressLib/dec/huffman.h b/MdeModulePkg/Library/BrotliCustomDecompressLib/dec/huffman.h index ead502dd7f..2680089186 100644 --- a/MdeModulePkg/Library/BrotliCustomDecompressLib/dec/huffman.h +++ b/MdeModulePkg/Library/BrotliCustomDecompressLib/dec/huffman.h @@ -11,6 +11,7 @@ #include "../common/types.h"
#include "./port.h"
+#include <BrotliDecompressLibInternal.h>
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
diff --git a/MdeModulePkg/Library/BrotliCustomDecompressLib/dec/state.c b/MdeModulePkg/Library/BrotliCustomDecompressLib/dec/state.c index 940abaaddb..e7e5e3cc72 100644 --- a/MdeModulePkg/Library/BrotliCustomDecompressLib/dec/state.c +++ b/MdeModulePkg/Library/BrotliCustomDecompressLib/dec/state.c @@ -6,7 +6,8 @@ #include "./state.h"
-#include <stdlib.h> /* free, malloc */
+//#include <stdlib.h> /* free, malloc */
+#include <BrotliDecompressLibInternal.h>
#include "../common/types.h"
#include "./huffman.h"
diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec index 626e479f5e..4f69c24c4d 100644 --- a/MdeModulePkg/MdeModulePkg.dec +++ b/MdeModulePkg/MdeModulePkg.dec @@ -346,6 +346,9 @@ ## Include/Protocol/VarErrorFlag.h
gEdkiiVarErrorFlagGuid = { 0x4b37fe8, 0xf6ae, 0x480b, { 0xbd, 0xd5, 0x37, 0xd9, 0x8c, 0x5e, 0x89, 0xaa } }
+ ## GUID indicates the BROTLI custom compress/decompress algorithm.
+ gBrotliCustomDecompressGuid = { 0x3D532050, 0x5CDA, 0x4FD0, { 0x87, 0x9E, 0x0F, 0x7F, 0x63, 0x0D, 0x5A, 0xFB }}
+
## GUID indicates the LZMA custom compress/decompress algorithm.
# Include/Guid/LzmaDecompress.h
gLzmaCustomDecompressGuid = { 0xEE4E5898, 0x3914, 0x4259, { 0x9D, 0x6E, 0xDC, 0x7B, 0xD7, 0x94, 0x03, 0xCF }}
diff --git a/MdeModulePkg/MdeModulePkg.dsc b/MdeModulePkg/MdeModulePkg.dsc index 1bb361a5dd..6ceec92111 100644 --- a/MdeModulePkg/MdeModulePkg.dsc +++ b/MdeModulePkg/MdeModulePkg.dsc @@ -306,6 +306,7 @@ MdeModulePkg/Library/CpuExceptionHandlerLibNull/CpuExceptionHandlerLibNull.inf
MdeModulePkg/Library/PlatformHookLibSerialPortPpi/PlatformHookLibSerialPortPpi.inf
MdeModulePkg/Library/LzmaCustomDecompressLib/LzmaCustomDecompressLib.inf
+ MdeModulePkg/Library/BrotliCustomDecompressLib/BrotliCustomDecompressLib.inf
MdeModulePkg/Library/PeiDxeDebugLibReportStatusCode/PeiDxeDebugLibReportStatusCode.inf
MdeModulePkg/Library/UefiBootManagerLib/UefiBootManagerLib.inf
MdeModulePkg/Library/PlatformBootManagerLibNull/PlatformBootManagerLibNull.inf
|