EsrtImpl.h

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#ifndef _DXE_ESRT_IMPL_H_
#define _DXE_ESRT_IMPL_H_
 
#include <Guid/EventGroup.h>
#include <Guid/SystemResourceTable.h>
 
#include <Library/UefiLib.h>
#include <Library/UefiRuntimeServicesTableLib.h>
#include <Library/UefiLib.h>
#include <Library/PcdLib.h>
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/DebugLib.h>
#include <Library/CapsuleLib.h>
 
#include <Protocol/FirmwareManagement.h>
#include <Protocol/EsrtManagement.h>
#include <Protocol/VariableLock.h>
 
//
// Name of  Variable for Non-FMP ESRT Repository
//
#define EFI_ESRT_NONFMP_VARIABLE_NAME  L"EsrtNonFmp"
 
//
// Name of Variable for FMP
//
#define EFI_ESRT_FMP_VARIABLE_NAME  L"EsrtFmp"
 
//
// Attribute of Cached ESRT entry
//
#define ESRT_FROM_FMP     0x00000001
#define ESRT_FROM_NONFMP  0x00000002
 
typedef struct {
  EFI_HANDLE    Handle;
  //
  // Ready to boot event
  //
  EFI_EVENT     Event;
 
  //
  // Updates to Fmp storage must be locked.
  //
  EFI_LOCK      FmpLock;
 
  //
  // Update to Non-Fmp storage must be locked
  //
  EFI_LOCK      NonFmpLock;
} ESRT_PRIVATE_DATA;
 
EFI_STATUS
GetEsrtEntry (
  IN  EFI_GUID                   *FwClass,
  IN  UINTN                      Attribute,
  OUT EFI_SYSTEM_RESOURCE_ENTRY  *Entry
  );
 
EFI_STATUS
InsertEsrtEntry (
  IN EFI_SYSTEM_RESOURCE_ENTRY  *Entry,
  UINTN                         Attribute
  );
 
EFI_STATUS
DeleteEsrtEntry (
  IN  EFI_GUID  *FwClass,
  IN  UINTN     Attribute
  );
 
EFI_STATUS
UpdateEsrtEntry (
  IN EFI_SYSTEM_RESOURCE_ENTRY  *Entry,
  UINTN                         Attribute
  );
 
VOID
SetEsrtEntryFromFmpInfo (
  IN OUT EFI_SYSTEM_RESOURCE_ENTRY  *EsrtEntry,
  IN EFI_FIRMWARE_IMAGE_DESCRIPTOR  *FmpImageInfo,
  IN UINT32                         DescriptorVersion
  );
 
EFI_STATUS
EFIAPI
EsrtDxeGetEsrtEntry (
  IN     EFI_GUID                   *FwClass,
  IN OUT EFI_SYSTEM_RESOURCE_ENTRY  *Entry
  );
 
EFI_STATUS
EFIAPI
EsrtDxeUpdateEsrtEntry (
  IN EFI_SYSTEM_RESOURCE_ENTRY  *Entry
  );
 
EFI_STATUS
EFIAPI
EsrtDxeUnRegisterEsrtEntry (
  IN  EFI_GUID  *FwClass
  );
 
EFI_STATUS
EFIAPI
EsrtDxeRegisterEsrtEntry (
  IN EFI_SYSTEM_RESOURCE_ENTRY  *Entry
  );
 
EFI_STATUS
EFIAPI
EsrtDxeSyncFmp (
  VOID
  );
 
EFI_STATUS
EFIAPI
EsrtDxeLockEsrtRepository (
  VOID
  );
 
#endif // #ifndef _EFI_ESRT_IMPL_H_