Reviewed the code comments in the Include/Protocol directory for typos, grammar issue...

[mirror_edk2.git] / IntelFrameworkModulePkg / Universal / StatusCode / RuntimeDxe / StatusCodeRuntimeDxe.h

/** @file\r
  Internal include file of Status Code Runtime DXE Driver.\r
\r
  Copyright (c) 2006 - 2009, Intel Corporation\r
  All rights reserved. This program and the accompanying materials\r
  are licensed and made available under the terms and conditions of the BSD License\r
  which accompanies this distribution.  The full text of the license may be found at\r
  http://opensource.org/licenses/bsd-license.php\r
\r
  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
#ifndef __STATUS_CODE_RUNTIME_DXE_H__\r
#define __STATUS_CODE_RUNTIME_DXE_H__\r
\r
\r
#include <FrameworkDxe.h>\r
#include <FrameworkModuleDxe.h>\r
#include <Guid/DataHubStatusCodeRecord.h>\r
#include <Protocol/DataHub.h>\r
#include <Protocol/SerialIo.h>\r
#include <Guid/MemoryStatusCodeRecord.h>\r
#include <Protocol/StatusCode.h>\r
#include <Guid/StatusCodeDataTypeId.h>\r
#include <Guid/StatusCodeDataTypeDebug.h>\r
#include <Guid/EventGroup.h>\r
\r
#include <Library/BaseLib.h>\r
#include <Library/SynchronizationLib.h>\r
#include <Library/BaseMemoryLib.h>\r
#include <Library/DebugLib.h>\r
#include <Library/ReportStatusCodeLib.h>\r
#include <Library/PrintLib.h>\r
#include <Library/PcdLib.h>\r
#include <Library/HobLib.h>\r
#include <Library/UefiDriverEntryPoint.h>\r
#include <Library/UefiBootServicesTableLib.h>\r
#include <Library/UefiLib.h>\r
#include <Library/MemoryAllocationLib.h>\r
#include <Library/UefiRuntimeLib.h>\r
#include <Library/SerialPortLib.h>\r
#include <Library/OemHookStatusCodeLib.h>\r
\r
//\r
// Data hub worker definition\r
//\r
#define DATAHUB_STATUS_CODE_SIGNATURE             SIGNATURE_32 ('B', 'D', 'H', 'S')\r
\r
typedef struct {\r
  UINTN       Signature;\r
  LIST_ENTRY  Node;\r
  UINT8       Data[sizeof(DATA_HUB_STATUS_CODE_DATA_RECORD) + EFI_STATUS_CODE_DATA_MAX_SIZE];\r
} DATAHUB_STATUSCODE_RECORD;\r
\r
\r
//\r
// Runtime memory status code worker definition\r
//\r
typedef struct {\r
  UINT32   RecordIndex;\r
  UINT32   NumberOfRecords;\r
  UINT32   MaxRecordsNumber;\r
} RUNTIME_MEMORY_STATUSCODE_HEADER;\r
\r
extern RUNTIME_MEMORY_STATUSCODE_HEADER  *mRtMemoryStatusCodeTable;\r
\r
/**\r
  Report status code to all supported device.\r
\r
  This function implements EFI_STATUS_CODE_PROTOCOL.ReportStatusCode().\r
  It calls into the workers which dispatches the platform specific listeners.\r
\r
  @param  CodeType         Indicates the type of status code being reported.\r
  @param  Value            Describes the current status of a hardware or software entity.\r
                           This included information about the class and subclass that is used to\r
                           classify the entity as well as an operation.\r
  @param  Instance         The enumeration of a hardware or software entity within\r
                           the system. Valid instance numbers start with 1.\r
  @param  CallerId         This optional parameter may be used to identify the caller.\r
                           This parameter allows the status code driver to apply different rules to\r
                           different callers.\r
  @param  Data             This optional parameter may be used to pass additional data.\r
\r
  @retval EFI_SUCCESS      The function completed successfully\r
  @retval EFI_DEVICE_ERROR The function should not be completed due to a device error.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
ReportDispatcher (\r
  IN EFI_STATUS_CODE_TYPE     CodeType,\r
  IN EFI_STATUS_CODE_VALUE    Value,\r
  IN UINT32                   Instance,\r
  IN EFI_GUID                 *CallerId  OPTIONAL,\r
  IN EFI_STATUS_CODE_DATA     *Data      OPTIONAL\r
  );\r
\r
/**\r
  Dispatch initialization request to sub status code devices based on \r
  customized feature flags.\r
 \r
**/\r
VOID\r
InitializationDispatcherWorker (\r
  VOID\r
  );\r
\r
\r
/**\r
  Locates Serial I/O Protocol as initialization for serial status code worker.\r
 \r
  @retval EFI_SUCCESS  Serial I/O Protocol is successfully located.\r
\r
**/\r
EFI_STATUS\r
EfiSerialStatusCodeInitializeWorker (\r
  VOID\r
  );\r
\r
\r
/**\r
  Convert status code value and extended data to readable ASCII string, send string to serial I/O device.\r
 \r
  @param  CodeType         Indicates the type of status code being reported.\r
  @param  Value            Describes the current status of a hardware or software entity.\r
                           This included information about the class and subclass that is used to\r
                           classify the entity as well as an operation.\r
  @param  Instance         The enumeration of a hardware or software entity within\r
                           the system. Valid instance numbers start with 1.\r
  @param  CallerId         This optional parameter may be used to identify the caller.\r
                           This parameter allows the status code driver to apply different rules to\r
                           different callers.\r
  @param  Data             This optional parameter may be used to pass additional data.\r
\r
  @retval EFI_SUCCESS      Status code reported to serial I/O successfully.\r
  @retval EFI_DEVICE_ERROR EFI serial device cannot work after ExitBootService() is called.\r
  @retval EFI_DEVICE_ERROR EFI serial device cannot work with TPL higher than TPL_CALLBACK.\r
\r
**/\r
EFI_STATUS\r
SerialStatusCodeReportWorker (\r
  IN EFI_STATUS_CODE_TYPE     CodeType,\r
  IN EFI_STATUS_CODE_VALUE    Value,\r
  IN UINT32                   Instance,\r
  IN EFI_GUID                 *CallerId,\r
  IN EFI_STATUS_CODE_DATA     *Data OPTIONAL\r
  );\r
\r
/**\r
  Initialize runtime memory status code table as initialization for runtime memory status code worker\r
 \r
  @retval EFI_SUCCESS  Runtime memory status code table successfully initialized.\r
\r
**/\r
EFI_STATUS\r
RtMemoryStatusCodeInitializeWorker (\r
  VOID\r
  );\r
\r
/**\r
  Report status code into runtime memory. If the runtime pool is full, roll back to the \r
  first record and overwrite it.\r
 \r
  @param  CodeType                Indicates the type of status code being reported.\r
  @param  Value                   Describes the current status of a hardware or software entity.\r
                                  This included information about the class and subclass that is used to\r
                                  classify the entity as well as an operation.\r
  @param  Instance                The enumeration of a hardware or software entity within\r
                                  the system. Valid instance numbers start with 1.\r
 \r
  @retval EFI_SUCCESS             Status code successfully recorded in runtime memory status code table.\r
\r
**/\r
EFI_STATUS\r
RtMemoryStatusCodeReportWorker (\r
  IN EFI_STATUS_CODE_TYPE               CodeType,\r
  IN EFI_STATUS_CODE_VALUE              Value,\r
  IN UINT32                             Instance\r
  );\r
\r
/**\r
  Locate Data Hub Protocol and create event for logging data\r
  as initialization for data hub status code worker.\r
\r
  @retval EFI_SUCCESS  Initialization is successful.\r
\r
**/\r
EFI_STATUS\r
DataHubStatusCodeInitializeWorker (\r
  VOID\r
  );\r
\r
\r
/**\r
  Report status code into DataHub.\r
\r
  @param  CodeType             Indicates the type of status code being reported.\r
  @param  Value                Describes the current status of a hardware or software entity.\r
                               This included information about the class and subclass that is used to\r
                               classify the entity as well as an operation.\r
  @param  Instance             The enumeration of a hardware or software entity within\r
                               the system. Valid instance numbers start with 1.\r
  @param  CallerId             This optional parameter may be used to identify the caller.\r
                               This parameter allows the status code driver to apply different rules to\r
                               different callers.\r
  @param  Data                 This optional parameter may be used to pass additional data.\r
\r
  @retval EFI_SUCCESS          The function completed successfully.\r
  @retval EFI_DEVICE_ERROR     Function is reentered.\r
  @retval EFI_DEVICE_ERROR     Function is called at runtime.\r
  @retval EFI_OUT_OF_RESOURCES Fail to allocate memory for free record buffer.\r
\r
**/\r
EFI_STATUS\r
DataHubStatusCodeReportWorker (\r
  IN EFI_STATUS_CODE_TYPE     CodeType,\r
  IN EFI_STATUS_CODE_VALUE    Value,\r
  IN UINT32                   Instance,\r
  IN EFI_GUID                 *CallerId,\r
  IN EFI_STATUS_CODE_DATA     *Data OPTIONAL\r
  );\r
\r
\r
/**\r
  Virtual address change notification call back. It converts global pointer\r
  to virtual address.\r
\r
  @param  Event         Event whose notification function is being invoked.\r
  @param  Context       Pointer to the notification function's context, which is\r
                        always zero in current implementation.\r
\r
**/\r
VOID\r
EFIAPI\r
VirtualAddressChangeCallBack (\r
  IN EFI_EVENT  Event,\r
  IN VOID       *Context\r
  );\r
\r
#endif\r