VectorHandoffInfo.h

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#ifndef __VECTOR_HANDOFF_INFO_H__
#define __VECTOR_HANDOFF_INFO_H__
 
#define EFI_PEI_VECTOR_HANDOFF_INFO_PPI_GUID \
  { 0x3cd652b4, 0x6d33, 0x4dce, { 0x89, 0xdb, 0x83, 0xdf, 0x97, 0x66, 0xfc, 0xca }}
 
#define EFI_VECTOR_HANDOFF_DO_NOT_HOOK 0x00000000
#define EFI_VECTOR_HANDOFF_HOOK_BEFORE 0x00000001
#define EFI_VECTOR_HANDOFF_HOOK_AFTER  0x00000002
#define EFI_VECTOR_HANDOFF_LAST_ENTRY  0x80000000
 
typedef struct {
  //
  // The interrupt or exception vector that is in use and must be preserved.
  //
  UINT32    VectorNumber;
  //
  // A bitmask that describes the attributes ofthe interrupt or exception vector.
  //
  UINT32    Attribute;
  //
  // The GUID identifies the party who created the entry. For the
  // EFI_VECTOR_HANDOFF_DO_NOT_HOOK case, this establishes the single owner.
  //
  EFI_GUID  Owner;
} EFI_VECTOR_HANDOFF_INFO;
 
typedef struct _EFI_PEI_VECTOR_HANDOFF_INFO_PPI {
  //
  // Pointer to an array of interrupt and /or exception vectors.
  //
  EFI_VECTOR_HANDOFF_INFO  *Info;
} EFI_PEI_VECTOR_HANDOFF_INFO_PPI;
 
extern EFI_GUID gEfiVectorHandoffInfoPpiGuid;
 
#endif