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Diffstat (limited to 'EDK/Foundation/Library/EdkIIGlueLib/Library/BasePostCodeLibDebug/PostCode.c')
-rw-r--r-- | EDK/Foundation/Library/EdkIIGlueLib/Library/BasePostCodeLibDebug/PostCode.c | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/EDK/Foundation/Library/EdkIIGlueLib/Library/BasePostCodeLibDebug/PostCode.c b/EDK/Foundation/Library/EdkIIGlueLib/Library/BasePostCodeLibDebug/PostCode.c new file mode 100644 index 0000000..a8c5a78 --- /dev/null +++ b/EDK/Foundation/Library/EdkIIGlueLib/Library/BasePostCodeLibDebug/PostCode.c @@ -0,0 +1,132 @@ +/*++ + +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 functions + +--*/ + +#include "EdkIIGlueBase.h" +#include "Pcd\EdkIIGluePcdPostCodeLib.h" + +/** + 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 + ) +{ + DEBUG((EFI_D_INFO, "POST %08x\n", 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 + ) +{ + DEBUG((EFI_D_INFO, "POST %08x - %s\n", Value, 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); +} |