Implement core Object Manager subsystem

xtoskrnl/ob/data.cc

@@ -0,0 +1,40 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/ob/data.cc
+ * DESCRIPTION:     Object Manager global and static data
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#include <xtos.hh>
+
+
+/* Synchronizes shared read and exclusive write access to system device map structures */
+KPUSH_LOCK OB::DeviceMap::DeviceMapLock;
+
+/* Indicates whether the system employs unique device maps */
+BOOLEAN OB::DeviceMap::UniqueDeviceMaps;
+
+/* System work queue item responsible for scheduling the deferred object deletion */
+WORK_QUEUE_ITEM OB::LifeCycle::RemoveObjectWorkItem;
+
+/* Default kernel event utilized by the Object Manager */
+KEVENT OB::TypeRegistry::DefaultEvent;
+
+/* Fundamental Type object type */
+POBJECT_TYPE OB::TypeRegistry::MasterObjectType;
+
+/* Points to the Object Types directory */
+POBJECT_DIRECTORY OB::TypeRegistry::ObjectTypeDirectory;
+
+/* Index-based lookup for all registered object types */
+POBJECT_TYPE OB::TypeRegistry::ObjectTypesTable[OBJECT_MAX_DEFINED_OBJECT_TYPES];
+
+/* General lookaside list used for allocation and deallocation of OBJECT_CREATE_INFORMATION structures */
+GENERAL_LOOKASIDE OB::Manager::CreateInfoList;
+
+/* General lookaside list used for allocation and deallocation buffers for Unicode object names */
+GENERAL_LOOKASIDE OB::Manager::NameBufferList;
+
+/* The list head for tracking objects that have been marked for deferred deletion */
+PVOID OB::LifeCycle::RemoveObjectList;