Initial kernel events support

sdk/xtdk/kefuncs.h

@@ -16,6 +16,10 @@
 
 
 /* Kernel services routines forward references */
+XTAPI
+VOID
+KeClearEvent(IN PKEVENT Event);
+
 XTAPI
 VOID
 KeInitializeApc(IN PKAPC Apc,
@@ -27,6 +31,12 @@ KeInitializeApc(IN PKAPC Apc,
                 IN KPROCESSOR_MODE ApcMode,
                 IN PVOID Context);
 
+XTAPI
+VOID
+KeInitializeEvent(OUT PKEVENT Event,
+                  IN KEVENT_TYPE EventType,
+                  IN BOOLEAN InitialState);
+
 XTAPI
 VOID
 KeInitializeSemaphore(IN PKSEMAPHORE Semaphore,
@@ -57,6 +67,12 @@ KeReleaseSemaphore(IN PKSEMAPHORE Semaphore,
                    IN LONG Adjustment,
                    IN BOOLEAN Wait);
 
+XTAPI
+LONG
+KeSetEvent(IN PKEVENT Event,
+           IN KPRIORITY Increment,
+           IN BOOLEAN Wait);
+
 XTAPI
 VOID
 KeStartXtSystem(IN PKERNEL_INITIALIZATION_BLOCK Parameters);

sdk/xtdk/ketypes.h

@@ -84,6 +84,13 @@ typedef enum _KDPC_IMPORTANCE
     MediumHighImportance
 } KDPC_IMPORTANCE, *PKDPC_IMPORTANCE;
 
+/* Event types list */
+typedef enum _KEVENT_TYPE
+{
+    NotificationEvent,
+    SynchronizationEvent
+} KEVENT_TYPE, *PKEVENT_TYPE;
+
 /* Kernel objects */
 typedef enum _KOBJECTS
 {
@@ -226,6 +233,12 @@ typedef struct _KDPC_DATA
     ULONG DpcCount;
 } KDPC_DATA, *PKDPC_DATA;
 
+/* Event object structure definition */
+typedef struct _KEVENT
+{
+    DISPATCHER_HEADER Header;
+} KEVENT, *PKEVENT;
+
 /* Exception registration record  structure definition */
 typedef struct _EXCEPTION_REGISTRATION_RECORD
 {

sdk/xtdk/xtstruct.h

@@ -40,6 +40,7 @@ typedef enum _EFI_UART_STOP_BITS_TYPE EFI_UART_STOP_BITS_TYPE, *PEFI_UART_STOP_B
 typedef enum _EFI_UNIVERSA_GRAPHICS_BLT_OPERATION EFI_UNIVERSA_GRAPHICS_BLT_OPERATION, *PEFI_UNIVERSA_GRAPHICS_BLT_OPERATION;
 typedef enum _KAPC_ENVIRONMENT KAPC_ENVIRONMENT, *PKAPC_ENVIRONMENT;
 typedef enum _KDPC_IMPORTANCE KDPC_IMPORTANCE, *PKDPC_IMPORTANCE;
+typedef enum _KEVENT_TYPE KEVENT_TYPE, *PKEVENT_TYPE;
 typedef enum _KOBJECTS KOBJECTS, *PKOBJECTS;
 typedef enum _KPROCESS_STATE KPROCESS_STATE, *PKPROCESS_STATE;
 typedef enum _KTHREAD_STATE KTHREAD_STATE, *PKTHREAD_STATE;
@@ -204,6 +205,7 @@ typedef struct _KAPC_STATE KAPC_STATE, *PKAPC_STATE;
 typedef struct _KDPC KDPC, *PKDPC;
 typedef struct _KDPC_DATA KDPC_DATA, *PKDPC_DATA;
 typedef struct _KERNEL_INITIALIZATION_BLOCK KERNEL_INITIALIZATION_BLOCK, *PKERNEL_INITIALIZATION_BLOCK;
+typedef struct _KEVENT KEVENT, *PKEVENT;
 typedef struct _KGATE KGATE, *PKGATE;
 typedef struct _KPROCESS KPROCESS, *PKPROCESS;
 typedef struct _KQUEUE KQUEUE, *PKQUEUE;