diff options
| author | bbahnsen <bbahnsen@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-04-21 22:54:32 +0000 |
|---|---|---|
| committer | bbahnsen <bbahnsen@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-04-21 22:54:32 +0000 |
| commit | 878ddf1fc3540a715f63594ed22b6929e881afb4 (patch) | |
| tree | c56c44dac138137b510e1fba7c3efe5e4d84bea2 /EdkModulePkg/Library/DxeCoreCustomDecompressLibFromHob/DxeCoreCustomDecompressLibFromHob.c | |
| download | edk2-platforms-878ddf1fc3540a715f63594ed22b6929e881afb4.tar.xz | |
Initial import.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'EdkModulePkg/Library/DxeCoreCustomDecompressLibFromHob/DxeCoreCustomDecompressLibFromHob.c')
| -rw-r--r-- | EdkModulePkg/Library/DxeCoreCustomDecompressLibFromHob/DxeCoreCustomDecompressLibFromHob.c | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/EdkModulePkg/Library/DxeCoreCustomDecompressLibFromHob/DxeCoreCustomDecompressLibFromHob.c b/EdkModulePkg/Library/DxeCoreCustomDecompressLibFromHob/DxeCoreCustomDecompressLibFromHob.c new file mode 100644 index 0000000000..300cc91fed --- /dev/null +++ b/EdkModulePkg/Library/DxeCoreCustomDecompressLibFromHob/DxeCoreCustomDecompressLibFromHob.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:
+
+ DxeCoreCustomDecompressLibFromHob.c
+
+Abstract:
+
+ Custom Decompress Library from HOBs
+
+--*/
+
+static DECOMPRESS_LIBRARY mCustomDecompress;
+
+EFI_STATUS
+DxeCoreCustomDecompressLibConstructor (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+/*++
+
+Routine Description:
+
+Arguments:
+
+Returns:
+
+--*/
+{
+ EFI_HOB_GUID_TYPE *GuidHob;
+
+ GuidHob = GetFirstGuidHob (&gEfiCustomizedDecompressProtocolGuid);
+ ASSERT (GuidHob != NULL);
+ CopyMem (&mCustomDecompress, GET_GUID_HOB_DATA (GuidHob), sizeof (mCustomDecompress));
+ return EFI_SUCCESS;
+}
+
+RETURN_STATUS
+EFIAPI
+CustomDecompressGetInfo (
+ 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 mCustomDecompress.GetInfo (Source, SourceSize, DestinationSize, ScratchSize);
+}
+
+RETURN_STATUS
+EFIAPI
+CustomDecompress (
+ 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 mCustomDecompress.Decompress (Source, Destination, Scratch);
+}
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