Introduce kernel executive

sdk/xtdk/extypes.h

@@ -0,0 +1,26 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            sdk/xtdk/extypes.h
+ * DESCRIPTION:     Kernel executive structures definitions
+ * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
+ */
+
+#ifndef __XTDK_EXTYPES_H
+#define __XTDK_EXTYPES_H
+
+#include <xtbase.h>
+#include <xttypes.h>
+
+
+/* Executive rundown protection structure definition */
+typedef struct _EX_RUNDOWN_REFERENCE
+{
+    union
+    {
+        ULONG_PTR Count;
+        PVOID Ptr;
+    };
+} EX_RUNDOWN_REFERENCE, *PEX_RUNDOWN_REFERENCE;
+
+#endif /* __XTDK_EXTYPES_H */

sdk/xtdk/xtkmapi.h

@@ -26,6 +26,7 @@
 #include <xtuefi.h>
 
 /* Low level data types headers */
+#include <extypes.h>
 #include <hltypes.h>
 #include <iotypes.h>
 #include <ketypes.h>

sdk/xtdk/xtstruct.h

@@ -193,6 +193,7 @@ typedef struct _EFI_VENDOR_DEVICE_PATH EFI_VENDOR_DEVICE_PATH, *PEFI_VENDOR_DEVI
 typedef struct _EFI_VLAN_DEVICE_PATH EFI_VLAN_DEVICE_PATH, *PEFI_VLAN_DEVICE_PATH;
 typedef struct _EPROCESS EPROCESS, *PEPROCESS;
 typedef struct _ETHREAD ETHREAD, *PETHREAD;
+typedef struct _EX_RUNDOWN_REFERENCE EX_RUNDOWN_REFERENCE, *PEX_RUNDOWN_REFERENCE;
 typedef struct _EXCEPTION_RECORD EXCEPTION_RECORD, *PEXCEPTION_RECORD;
 typedef struct _EXCEPTION_REGISTRATION_RECORD EXCEPTION_REGISTRATION_RECORD, *PEXCEPTION_REGISTRATION_RECORD;
 typedef struct _FIRMWARE_INFORMATION_BLOCK FIRMWARE_INFORMATION_BLOCK, *PFIRMWARE_INFORMATION_BLOCK;