UefiCpuPkg: Move AsmRelocateApLoopStart from Mpfuncs.nasm to AmdSev.nasm

[mirror_edk2.git] / MdeModulePkg / Library / LzmaCustomDecompressLib / LzmaDecompressLibInternal.h

/** @file\r
  LZMA Decompress Library internal header file declares Lzma decompress interfaces.\r
\r
  Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>\r
  SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#ifndef __LZMADECOMPRESSLIB_INTERNAL_H__\r
#define __LZMADECOMPRESSLIB_INTERNAL_H__\r
\r
#include <Base.h>\r
#include <PiPei.h>\r
#include <Library/BaseLib.h>\r
#include <Library/BaseMemoryLib.h>\r
#include <Library/DebugLib.h>\r
#include <Library/ExtractGuidedSectionLib.h>\r
#include <Guid/LzmaDecompress.h>\r
\r
/**\r
  Given a Lzma compressed source buffer, this function retrieves the size of\r
  the uncompressed buffer and the size of the scratch buffer required\r
  to decompress the compressed source buffer.\r
\r
  Retrieves the size of the uncompressed buffer and the temporary scratch buffer\r
  required to decompress the buffer specified by Source and SourceSize.\r
  The size of the uncompressed buffer is returned in DestinationSize,\r
  the size of the scratch buffer is returned in ScratchSize, and RETURN_SUCCESS is returned.\r
  This function does not have scratch buffer available to perform a thorough\r
  checking of the validity of the source data. It just retrieves the "Original Size"\r
  field from the LZMA_HEADER_SIZE beginning bytes of the source data and output it as DestinationSize.\r
  And ScratchSize is specific to the decompression implementation.\r
\r
  If SourceSize is less than LZMA_HEADER_SIZE, then ASSERT().\r
\r
  @param  Source          The source buffer containing the compressed data.\r
  @param  SourceSize      The size, in bytes, of the source buffer.\r
  @param  DestinationSize A pointer to the size, in bytes, of the uncompressed buffer\r
                          that will be generated when the compressed buffer specified\r
                          by Source and SourceSize is decompressed.\r
  @param  ScratchSize     A pointer to the size, in bytes, of the scratch buffer that\r
                          is required to decompress the compressed buffer specified\r
                          by Source and SourceSize.\r
\r
  @retval  RETURN_SUCCESS The size of the uncompressed data was returned\r
                          in DestinationSize and the size of the scratch\r
                          buffer was returned in ScratchSize.\r
\r
  @retval RETURN_UNSUPPORTED  DestinationSize cannot be output because the\r
                              uncompressed buffer size (in bytes) does not fit\r
                              in a UINT32. Output parameters have not been\r
                              modified.\r
**/\r
RETURN_STATUS\r
EFIAPI\r
LzmaUefiDecompressGetInfo (\r
  IN  CONST VOID  *Source,\r
  IN  UINT32      SourceSize,\r
  OUT UINT32      *DestinationSize,\r
  OUT UINT32      *ScratchSize\r
  );\r
\r
/**\r
  Decompresses a Lzma compressed source buffer.\r
\r
  Extracts decompressed data to its original form.\r
  If the compressed source data specified by Source is successfully decompressed\r
  into Destination, then RETURN_SUCCESS is returned.  If the compressed source data\r
  specified by Source is not in a valid compressed data format,\r
  then RETURN_INVALID_PARAMETER is returned.\r
\r
  @param  Source      The source buffer containing the compressed data.\r
  @param  SourceSize  The size of source buffer.\r
  @param  Destination The destination buffer to store the decompressed data\r
  @param  Scratch     A temporary scratch buffer that is used to perform the decompression.\r
                      This is an optional parameter that may be NULL if the\r
                      required scratch buffer size is 0.\r
\r
  @retval  RETURN_SUCCESS Decompression completed successfully, and\r
                          the uncompressed buffer is returned in Destination.\r
  @retval  RETURN_INVALID_PARAMETER\r
                          The source buffer specified by Source is corrupted\r
                          (not in a valid compressed format).\r
**/\r
RETURN_STATUS\r
EFIAPI\r
LzmaUefiDecompress (\r
  IN CONST VOID  *Source,\r
  IN UINTN       SourceSize,\r
  IN OUT VOID    *Destination,\r
  IN OUT VOID    *Scratch\r
  );\r
\r
#endif\r