From 878ddf1fc3540a715f63594ed22b6929e881afb4 Mon Sep 17 00:00:00 2001
From: bbahnsen <bbahnsen@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Fri, 21 Apr 2006 22:54:32 +0000
Subject: Initial import.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3 6f19259b-4bc3-4df7-8a09-765794883524
---
 .../DxeCoreUefiDecompressLibFromHob.c              | 105 +++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100644 EdkModulePkg/Library/DxeCoreUefiDecompressLibFromHob/DxeCoreUefiDecompressLibFromHob.c

(limited to 'EdkModulePkg/Library/DxeCoreUefiDecompressLibFromHob/DxeCoreUefiDecompressLibFromHob.c')

diff --git a/EdkModulePkg/Library/DxeCoreUefiDecompressLibFromHob/DxeCoreUefiDecompressLibFromHob.c b/EdkModulePkg/Library/DxeCoreUefiDecompressLibFromHob/DxeCoreUefiDecompressLibFromHob.c
new file mode 100644
index 0000000000..b4bd539975
--- /dev/null
+++ b/EdkModulePkg/Library/DxeCoreUefiDecompressLibFromHob/DxeCoreUefiDecompressLibFromHob.c
@@ -0,0 +1,105 @@
+/*++
+
+Copyright (c) 2006, Intel Corporation                                                         
+All rights reserved. This program and the accompanying materials                          
+are licensed and made available under the terms and conditions of the BSD License         
+which accompanies this distribution.  The full text of the license may be found at        
+http://opensource.org/licenses/bsd-license.php                                            
+                                                                                          
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             
+
+Module Name:
+
+  DxeCoreUefiDecompressLibFromHob.c
+
+Abstract:
+
+  UEFI Decompress Library from HOBs 
+
+--*/
+
+static DECOMPRESS_LIBRARY  mEfiDecompress;
+
+EFI_STATUS
+DxeCoreUefiDecompressLibConstructor (
+  IN EFI_HANDLE        ImageHandle,
+  IN EFI_SYSTEM_TABLE  *SystemTable
+  )
+/*++
+
+Routine Description:
+
+Arguments:
+
+Returns:
+
+--*/
+{
+  EFI_HOB_GUID_TYPE  *GuidHob;
+
+  GuidHob = GetFirstGuidHob (&gEfiDecompressProtocolGuid);
+  ASSERT (GuidHob != NULL);
+  CopyMem (&mEfiDecompress, GET_GUID_HOB_DATA (GuidHob), sizeof (mEfiDecompress));  
+  return EFI_SUCCESS;
+}
+
+RETURN_STATUS
+EFIAPI
+UefiDecompressGetInfo (
+  IN  CONST VOID  *Source,
+  IN  UINT32      SourceSize,
+  OUT UINT32      *DestinationSize,
+  OUT UINT32      *ScratchSize
+  )
+/*++
+
+Routine Description:
+
+  The internal implementation of *_DECOMPRESS_PROTOCOL.GetInfo().
+
+Arguments:
+
+  Source          - The source buffer containing the compressed data.
+  SourceSize      - The size of source buffer
+  DestinationSize - The size of destination buffer.
+  ScratchSize     - The size of scratch buffer.
+
+Returns:
+
+  RETURN_SUCCESS           - The size of destination buffer and the size of scratch buffer are successull retrieved.
+  RETURN_INVALID_PARAMETER - The source data is corrupted
+
+--*/
+{
+  return mEfiDecompress.GetInfo (Source, SourceSize, DestinationSize, ScratchSize);
+}
+
+RETURN_STATUS
+EFIAPI
+UefiDecompress (
+  IN CONST VOID  *Source,
+  IN OUT VOID    *Destination,
+  IN OUT VOID    *Scratch
+  )
+/*++
+
+Routine Description:
+
+  The internal implementation of *_DECOMPRESS_PROTOCOL.Decompress().
+
+Arguments:
+
+  Source          - The source buffer containing the compressed data.
+  Destination     - The destination buffer to store the decompressed data
+  Scratch         - The buffer used internally by the decompress routine. This  buffer is needed to store intermediate data.
+
+Returns:
+
+  RETURN_SUCCESS           - Decompression is successfull
+  RETURN_INVALID_PARAMETER - The source data is corrupted
+
+--*/
+{
+  return mEfiDecompress.Decompress (Source, Destination, Scratch);
+}
-- 
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