1 files changed, 161 insertions, 0 deletions
diff --git a/EDK/Foundation/Library/EdkIIGlueLib/Library/PeiDxePostCodeLibReportStatusCode/PostCode.c b/EDK/Foundation/Library/EdkIIGlueLib/Library/PeiDxePostCodeLibReportStatusCode/PostCode.c
new file mode 100644
index 0000000..6fcb711
--- /dev/null
+++ b/EDK/Foundation/Library/EdkIIGlueLib/Library/PeiDxePostCodeLibReportStatusCode/PostCode.c
@@ -0,0 +1,161 @@
+/*++
+
+Copyright (c) 2004 - 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:
+
+  PostCode.c
+  
+Abstract: 
+
+  Post Code Lib
+
+--*/
+
+#include "EdkIIGlueDxe.h"
+#include "Pcd\EdkIIGluePcdPostCodeLib.h"
+
+/**
+  Converts POST code value to status code value.
+
+  This macro converts the post code to status code value. Bits 0..4 of PostCode 
+  are mapped to bits 16..20 of status code value, and bits 5..7 of PostCode are mapped to bits 
+  24..26 of status code value.  
+
+  @param  PostCode  POST code value. 
+
+  @return The converted status code value.
+
+**/
+#define POST_CODE_TO_STATUS_CODE_VALUE(PostCode)  \
+  ((EFI_STATUS_CODE_VALUE) (((PostCode & 0x1f) << 16) | ((PostCode & 0x3) << 19)))
+
+/**
+  Sends an 32-bit value to a POST card.
+
+  Sends the 32-bit value specified by Value to a POST card, and returns Value.  
+  Some implementations of this library function may perform I/O operations 
+  directly to a POST card device.  Other implementations may send Value to 
+  ReportStatusCode(), and the status code reporting mechanism will eventually 
+  display the 32-bit value on the status reporting device.
+  
+  PostCode() must actively prevent recursion.  If PostCode() is called while 
+  processing another any other Report Status Code Library function, then 
+  PostCode() must return Value immediately.
+
+  @param  Value  The 32-bit value to write to the POST card.
+
+  @return  Value
+
+**/
+UINT32
+EFIAPI
+GluePostCode (
+  IN UINT32  Value
+  )
+{
+  REPORT_STATUS_CODE (EFI_PROGRESS_CODE, POST_CODE_TO_STATUS_CODE_VALUE (Value));
+  return Value;
+}
+
+
+/**
+  Sends an 32-bit value to a POST and associated ASCII string.
+
+  Sends the 32-bit value specified by Value to a POST card, and returns Value.
+  If Description is not NULL, then the ASCII string specified by Description is 
+  also passed to the handler that displays the POST card value.  Some 
+  implementations of this library function may perform I/O operations directly 
+  to a POST card device.  Other implementations may send Value to ReportStatusCode(), 
+  and the status code reporting mechanism will eventually display the 32-bit 
+  value on the status reporting device.  
+
+  PostCodeWithDescription()must actively prevent recursion.  If 
+  PostCodeWithDescription() is called while processing another any other Report 
+  Status Code Library function, then PostCodeWithDescription() must return Value 
+  immediately.
+
+  @param  Value        The 32-bit value to write to the POST card.
+  @param  Description  Pointer to an ASCII string that is a description of the 
+                       POST code value.  This is an optional parameter that may 
+                       be NULL.
+
+  @return  Value
+
+**/
+UINT32
+EFIAPI
+GluePostCodeWithDescription (
+  IN UINT32       Value,
+  IN CONST CHAR8  *Description  OPTIONAL
+  )
+{
+  if (Description == NULL) { 
+    REPORT_STATUS_CODE (
+      EFI_PROGRESS_CODE,
+      POST_CODE_TO_STATUS_CODE_VALUE (Value)
+      );
+  } else {
+    REPORT_STATUS_CODE_WITH_EXTENDED_DATA (
+      EFI_PROGRESS_CODE,
+      POST_CODE_TO_STATUS_CODE_VALUE (Value),
+      Description,
+      AsciiStrSize (Description)
+      );
+  }
+
+  return Value;
+}
+
+
+/**
+  Returns TRUE if POST Codes are enabled.
+
+  This function returns TRUE if the POST_CODE_PROPERTY_POST_CODE_ENABLED 
+  bit of PcdPostCodePropertyMask is set.  Otherwise FALSE is returned.
+
+  @retval  TRUE   The POST_CODE_PROPERTY_POST_CODE_ENABLED bit of 
+                  PcdPostCodeProperyMask is set.
+  @retval  FALSE  The POST_CODE_PROPERTY_POST_CODE_ENABLED bit of 
+                  PcdPostCodeProperyMask is clear.
+
+**/
+BOOLEAN
+EFIAPI
+GluePostCodeEnabled (
+  VOID
+  )
+{
+  return ((PcdGet8(PcdPostCodePropertyMask) & POST_CODE_PROPERTY_POST_CODE_ENABLED) != 0);
+}
+
+
+/**
+  Returns TRUE if POST code descriptions are enabled.
+
+  This function returns TRUE if the 
+  POST_CODE_PROPERTY_POST_CODE_ENABLED bit of 
+  PcdPostCodePropertyMask is set.  Otherwise FALSE is returned.
+
+  @retval  TRUE   The POST_CODE_PROPERTY_POST_CODE_ENABLED 
+                  bit of PcdPostCodeProperyMask is set.
+  @retval  FALSE  The POST_CODE_PROPERTY_POST_CODE_ENABLED 
+                  bit of PcdPostCodeProperyMask is clear.
+
+**/
+BOOLEAN
+EFIAPI
+GluePostCodeDescriptionEnabled (
+  VOID
+  )
+{
+  return ((PcdGet8(PcdPostCodePropertyMask) & POST_CODE_PROPERTY_POST_CODE_ENABLED) != 0);
+}