Event.h

Go to the documentation of this file.

 
#ifndef __EVENT_H__
#define __EVENT_H__
 
#define VALID_TPL(a)  ((a) <= TPL_HIGH_LEVEL)
extern  UINTN  gEventPending;
 
#define EVT_EXFLAG_EVENT_GROUP  0x01
#define EVT_EXFLAG_EVENT_PROTOCOL_NOTIFICATION  0x02
 
//
// EFI_EVENT
//
 
typedef struct {
  LIST_ENTRY    Link;
  UINT64        TriggerTime;
  UINT64        Period;
} TIMER_EVENT_INFO;
 
#define EVENT_SIGNATURE  SIGNATURE_32('e','v','n','t')
typedef struct {
  UINTN                      Signature;
  UINT32                     Type;
  UINT32                     SignalCount;
  LIST_ENTRY                 SignalLink;
  EFI_TPL                    NotifyTpl;
  EFI_EVENT_NOTIFY           NotifyFunction;
  VOID                       *NotifyContext;
  EFI_GUID                   EventGroup;
  LIST_ENTRY                 NotifyLink;
  UINT8                      ExFlag;
  EFI_RUNTIME_EVENT_ENTRY    RuntimeData;
  TIMER_EVENT_INFO           Timer;
} IEVENT;
 
//
// Internal prototypes
//
 
VOID
CoreDispatchEventNotifies (
  IN EFI_TPL  Priority
  );
 
VOID
CoreInitializeTimer (
  VOID
  );
 
#endif