Update CustomDecompress library to support algorithm guid and Update DxeIpl and DxeCore to support custom decompress guid section parse.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3573 6f19259b-4bc3-4df7-8a09-765794883524

2 files changed, 58 insertions, 5 deletions

diff --git a/IntelFrameworkModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTianoCustomDecompressLib.c b/IntelFrameworkModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTianoCustomDecompressLib.c
index acde4d503e..14a151bc78 100644
--- a/IntelFrameworkModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTianoCustomDecompressLib.c
+++ b/IntelFrameworkModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTianoCustomDecompressLib.c
@@ -12,6 +12,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 

 **/

 

+#include <Guid/CustomDecompress.h>

 #include "BaseUefiTianoCustomDecompressLibInternals.h"

 

 VOID

@@ -775,6 +776,7 @@ Returns:
 RETURN_STATUS

 EFIAPI

 CustomDecompressGetInfo (

+  IN  CONST GUID *DecompressGuid,

   IN  CONST VOID  *Source,

   IN  UINT32      SourceSize,

   OUT UINT32      *DestinationSize,

@@ -787,7 +789,7 @@ Routine Description:
   The internal implementation of *_DECOMPRESS_PROTOCOL.GetInfo().

 

 Arguments:

-

+  DecompressGuid    The guid matches this decompress method.

   Source          - The source buffer containing the compressed data.

   SourceSize      - The size of source buffer

   DestinationSize - The size of destination buffer.

@@ -797,15 +799,21 @@ 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_UNSUPPORTED       - Decompress method is not supported.

 

 --*/

 {

-  return UefiDecompressGetInfo (Source, SourceSize, DestinationSize, ScratchSize);

+  if (CompareGuid (DecompressGuid, &gTianoCustomDecompressGuid)) {

+    return UefiDecompressGetInfo (Source, SourceSize, DestinationSize, ScratchSize);

+  } else {

+    return RETURN_UNSUPPORTED;

+  }

 }

 

 RETURN_STATUS

 EFIAPI

 CustomDecompress (

+  IN  CONST GUID *DecompressGuid,

   IN CONST VOID  *Source,

   IN OUT VOID    *Destination,

   IN OUT VOID    *Scratch

@@ -817,7 +825,7 @@ Routine Description:
   The internal implementation of *_DECOMPRESS_PROTOCOL.Decompress().

 

 Arguments:

-

+  DecompressGuid    The guid matches this decompress method.

   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.

@@ -826,8 +834,50 @@ Returns:
 

   RETURN_SUCCESS           - Decompression is successfull

   RETURN_INVALID_PARAMETER - The source data is corrupted

+  RETURN_UNSUPPORTED       - Decompress method is not supported.

 

 --*/

 {

-  return UefiTianoDecompress (Source, Destination, Scratch, 2);

+  if (CompareGuid (DecompressGuid, &gTianoCustomDecompressGuid)) {

+    return UefiTianoDecompress (Source, Destination, Scratch, 2);

+  } else {

+    return RETURN_UNSUPPORTED;

+  }

 }

+

+/**
+  Get decompress method guid list.

+

+  @param[in, out]  AlgorithmGuidTable   The decompress method guid list.
+  @param[in, out]  NumberOfAlgorithms   The number of decompress methods.
+
+  @retval  RETURN_SUCCESS            Get all algorithmes list successfully.
+  @retval  RETURN_INVALID_PARAMETER  Input paramter error.

+  @retval  RETURN_OUT_OF_RESOURCES   Source is not enough.

+

+**/

+RETURN_STATUS

+EFIAPI

+CustomDecompressGetAlgorithms (

+   IN OUT  GUID   **AlgorithmGuidTable,

+   IN OUT  UINTN  *NumberOfAlgorithms

+  )

+{

+  if (NumberOfAlgorithms == NULL) {

+    return RETURN_INVALID_PARAMETER;

+  }

+  

+  if (*NumberOfAlgorithms < 1) {

+    *NumberOfAlgorithms = 1;

+    return RETURN_OUT_OF_RESOURCES;

+  }

+  

+  if (AlgorithmGuidTable == NULL) {

+    return RETURN_INVALID_PARAMETER;

+  }

+

+  AlgorithmGuidTable [0] = &gTianoCustomDecompressGuid;

+  *NumberOfAlgorithms = 1;

+  

+  return RETURN_SUCCESS;  

+}
\ No newline at end of file
diff --git a/IntelFrameworkModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTianoCustomDecompressLib.inf b/IntelFrameworkModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTianoCustomDecompressLib.inf
index 98b7430b2f..0d5a553108 100644
--- a/IntelFrameworkModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTianoCustomDecompressLib.inf
+++ b/IntelFrameworkModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTianoCustomDecompressLib.inf
@@ -24,7 +24,6 @@
   EDK_RELEASE_VERSION            = 0x00020000

   EFI_SPECIFICATION_VERSION      = 0x00020000

 

-

 #

 # The following information is for reference only and not required by the build tools.

 #

@@ -38,8 +37,12 @@
 

 [Packages]

   MdePkg/MdePkg.dec

+  IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec

 

 [LibraryClasses]

   BaseMemoryLib

   DebugLib

 

+[Guids]

+  gTianoCustomDecompressGuid 

+