Initial import.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3 6f19259b-4bc3-4df7-8a09-765794883524

EdkModulePkg/Library/EdkRuntimeStatusCodeLib/BsDataHubStatusCode/BsDataHubStatusCode.h

@@ -0,0 +1,130 @@
+/*++
+
+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:
+
+  BsDataHubStatusCode.h
+
+Abstract:
+
+  Header for the status code data hub logging component
+
+--*/
+
+#ifndef _EFI_BS_DATA_HUB_STATUS_CODE_H_
+#define _EFI_BS_DATA_HUB_STATUS_CODE_H_
+
+//
+// Private data declarations
+//
+#define MAX_RECORD_NUM                    1000
+#define BYTES_PER_RECORD                  EFI_STATUS_CODE_DATA_MAX_SIZE
+#define EMPTY_RECORD_TAG                  0xFF
+
+#define BS_DATA_HUB_STATUS_CODE_SIGNATURE EFI_SIGNATURE_32 ('B', 'D', 'H', 'S')
+
+typedef struct {
+  UINTN           Signature;
+  LIST_ENTRY      Link;
+  UINT8           RecordBuffer[BYTES_PER_RECORD];
+} STATUS_CODE_RECORD_LIST;
+
+//
+// Function prototypes
+//
+STATUS_CODE_RECORD_LIST           *
+GetRecordBuffer (
+  VOID
+  )
+;
+
+/*++
+
+Routine Description:
+
+  Returned buffer of length BYTES_PER_RECORD
+
+Arguments:
+
+  None
+
+Returns:
+
+  Entry in mRecordBuffer or NULL if non available
+
+--*/
+DATA_HUB_STATUS_CODE_DATA_RECORD  *
+AquireEmptyRecordBuffer (
+  VOID
+  )
+;
+
+/*++
+
+Routine Description:
+
+  Allocate a mRecordBuffer entry in the form of a pointer.
+
+Arguments:
+
+  None
+
+Returns:
+
+  Pointer to new buffer. NULL if none exist.
+
+--*/
+EFI_STATUS
+ReleaseRecordBuffer (
+  IN  STATUS_CODE_RECORD_LIST  *RecordBuffer
+  )
+;
+
+/*++
+
+Routine Description:
+
+  Release a mRecordBuffer entry allocated by AquireEmptyRecordBuffer ().
+
+Arguments:
+
+  RecordBuffer          - Data to free
+
+Returns:
+
+  EFI_SUCCESS           - If RecordBuffer is valid
+  EFI_UNSUPPORTED       - The record list has empty
+
+--*/
+VOID
+EFIAPI
+LogDataHubEventHandler (
+  IN  EFI_EVENT   Event,
+  IN  VOID        *Context
+  )
+;
+
+/*++
+
+Routine Description:
+
+  Event Handler that log in Status code in Data Hub.
+
+Arguments:
+
+  (Standard EFI Event Handler - EFI_EVENT_NOTIFY)
+
+Returns:
+
+  NONE
+
+--*/
+#endif