diff options
Diffstat (limited to 'IntelFrameworkModulePkg/Universal/StatusCode/Pei/SerialStatusCodeWorker.c')
| -rw-r--r-- | IntelFrameworkModulePkg/Universal/StatusCode/Pei/SerialStatusCodeWorker.c | 60 |
1 files changed, 28 insertions, 32 deletions
diff --git a/IntelFrameworkModulePkg/Universal/StatusCode/Pei/SerialStatusCodeWorker.c b/IntelFrameworkModulePkg/Universal/StatusCode/Pei/SerialStatusCodeWorker.c index 111f9e3f2c..7a618d9e1b 100644 --- a/IntelFrameworkModulePkg/Universal/StatusCode/Pei/SerialStatusCodeWorker.c +++ b/IntelFrameworkModulePkg/Universal/StatusCode/Pei/SerialStatusCodeWorker.c @@ -1,7 +1,7 @@ /** @file
Serial I/O status code reporting worker.
- Copyright (c) 2006, Intel Corporation
+ Copyright (c) 2006 - 2009, 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
@@ -16,36 +16,30 @@ /**
Convert status code value and extended data to readable ASCII string, send string to serial I/O device.
- @param CodeType Indicates the type of status code being reported. Type EFI_STATUS_CODE_TYPE is defined in "Related Definitions" below.
-
- @param Value Describes the current status of a hardware or software entity.
- This included information about the class and subclass that is used to classify the entity
- as well as an operation. For progress codes, the operation is the current activity.
- For error codes, it is the exception. For debug codes, it is not defined at this time.
- Type EFI_STATUS_CODE_VALUE is defined in "Related Definitions" below.
- Specific values are discussed in the Intel? Platform Innovation Framework for EFI Status Code Specification.
-
- @param Instance The enumeration of a hardware or software entity within the system.
- A system may contain multiple entities that match a class/subclass pairing.
- The instance differentiates between them. An instance of 0 indicates that instance information is unavailable,
- not meaningful, or not relevant. Valid instance numbers start with 1.
-
-
- @param CallerId This optional parameter may be used to identify the caller.
- This parameter allows the status code driver to apply different rules to different callers.
- Type EFI_GUID is defined in InstallProtocolInterface() in the UEFI 2.0 Specification.
-
-
- @param Data This optional parameter may be used to pass additional data
-
- @return The function always return EFI_SUCCESS.
+ @param CodeType Indicates the type of status code being reported.
+ @param Value Describes the current status of a hardware or
+ software entity. This includes information about the class and
+ subclass that is used to classify the entity as well as an operation.
+ For progress codes, the operation is the current activity.
+ For error codes, it is the exception.For debug codes,it is not defined at this time.
+ @param Instance The enumeration of a hardware or software entity within
+ the system. A system may contain multiple entities that match a class/subclass
+ pairing. The instance differentiates between them. An instance of 0 indicates
+ that instance information is unavailable, not meaningful, or not relevant.
+ Valid instance numbers start with 1.
+ @param CallerId This optional parameter may be used to identify the caller.
+ This parameter allows the status code driver to apply different rules to
+ different callers.
+ @param Data This optional parameter may be used to pass additional data.
+
+ @retval EFI_SUCCESS Status code reported to serial I/O successfully.
**/
EFI_STATUS
SerialStatusCodeReportWorker (
- IN EFI_STATUS_CODE_TYPE CodeType,
- IN EFI_STATUS_CODE_VALUE Value,
- IN UINT32 Instance,
+ IN EFI_STATUS_CODE_TYPE CodeType,
+ IN EFI_STATUS_CODE_VALUE Value,
+ IN UINT32 Instance,
IN CONST EFI_GUID *CallerId,
IN CONST EFI_STATUS_CODE_DATA *Data OPTIONAL
)
@@ -98,10 +92,6 @@ SerialStatusCodeReportWorker ( Instance
);
- //
- // Make sure we don't try to print values that weren't intended to be printed, especially NULL GUID pointers.
- //
-
if (CallerId != NULL) {
CharCount += AsciiSPrint (
&Buffer[CharCount - 1],
@@ -126,6 +116,9 @@ SerialStatusCodeReportWorker ( "\n\r"
);
} else if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_PROGRESS_CODE) {
+ //
+ // Print PROGRESS information into output buffer.
+ //
CharCount = AsciiSPrint (
Buffer,
EFI_STATUS_CODE_DATA_MAX_SIZE,
@@ -134,6 +127,9 @@ SerialStatusCodeReportWorker ( Instance
);
} else {
+ //
+ // Code type is not defined.
+ //
CharCount = AsciiSPrint (
Buffer,
EFI_STATUS_CODE_DATA_MAX_SIZE,
@@ -145,7 +141,7 @@ SerialStatusCodeReportWorker ( }
//
- // Callout to SerialPort Lib function to do print.
+ // Call SerialPort Lib function to do print.
//
SerialPortWrite ((UINT8 *) Buffer, CharCount);
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