87 lines
5.3 KiB
C++
87 lines
5.3 KiB
C++
/**
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* PROJECT: ExectOS
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* COPYRIGHT: See COPYING.md in the top level directory
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* FILE: xtoskrnl/includes/ob/lifecycl.hh
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* DESCRIPTION: Object Manager Lifecycle Management
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* DEVELOPERS: Aiken Harris <harraiken91@gmail.com>
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*/
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#ifndef __XTOSKRNL_OB_LIFECYCL_HH
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#define __XTOSKRNL_OB_LIFECYCL_HH
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#include <xtos.hh>
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/* Object Manager */
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namespace OB
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{
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class LifeCycle
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{
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private:
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STATIC PVOID RemoveObjectList;
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STATIC WORK_QUEUE_ITEM RemoveObjectWorkItem;
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public:
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STATIC XTAPI XTSTATUS AllocateObject(IN POBJECT_CREATE_INFORMATION CreateInfo,
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IN KPROCESSOR_MODE OwnerProcessorMode,
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IN POBJECT_TYPE ObjectType,
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IN PUNICODE_STRING ObjectName,
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IN ULONG ObjectBodySize,
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OUT POBJECT_HEADER *ReturnedObjectHeader);
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STATIC XTAPI VOID DeferObjectDeletion(IN POBJECT_HEADER ObjectHeader);
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STATIC XTFASTCALL LONG_PTR DereferenceObject(IN PVOID Object);
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STATIC XTFASTCALL LONG_PTR DereferenceObject(IN PVOID Object,
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IN ULONG Count);
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STATIC XTFASTCALL LONG_PTR DereferenceObjectDeferDelete(IN PVOID Object);
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STATIC XTFASTCALL VOID DereferenceObjectNameInformation(IN POBJECT_HEADER_NAME_INFO NameInfo);
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STATIC XTFASTCALL POBJECT_HEADER_CREATOR_INFO GetObjectCreatorInformation(IN POBJECT_HEADER Header);
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STATIC XTFASTCALL POBJECT_HEADER_NAME_INFO GetObjectNameInformation(IN POBJECT_HEADER Header);
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STATIC XTAPI VOID InitializeObjectLifeCycle(VOID);
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STATIC XTFASTCALL LONG_PTR ReferenceObject(IN PVOID Object);
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STATIC XTFASTCALL LONG_PTR ReferenceObject(IN PVOID Object,
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IN ULONG Count);
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STATIC XTFASTCALL POBJECT_HEADER_NAME_INFO ReferenceObjectNameInformation(IN POBJECT_HEADER ObjectHeader);
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private:
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STATIC XTFASTCALL PWCH AllocateObjectName(IN ULONG Length,
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IN BOOLEAN UseLookaside,
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IN OUT PUNICODE_STRING ObjectName);
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STATIC XTAPI VOID CalculateOptionalHeaderSize(IN POBJECT_CREATE_INFORMATION CreateInfo,
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IN POBJECT_TYPE ObjectType,
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IN PUNICODE_STRING ObjectName,
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OUT POBJECT_OPTIONAL_HEADER_LAYOUT Layout);
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STATIC XTAPI XTSTATUS CaptureObjectCreateInformation(IN POBJECT_TYPE ObjectType,
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IN KPROCESSOR_MODE ProcessorMode,
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IN KPROCESSOR_MODE OwnerProcessorMode,
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IN POBJECT_ATTRIBUTES ObjectAttributes,
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IN OUT PUNICODE_STRING CapturedObjectName,
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IN POBJECT_CREATE_INFORMATION ObjectCreateInfo,
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IN BOOLEAN UseLookaside);
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STATIC XTAPI XTSTATUS CaptureObjectName(IN KPROCESSOR_MODE ProcessorMode,
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IN PUNICODE_STRING ObjectName,
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IN OUT PUNICODE_STRING CapturedObjectName,
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IN BOOLEAN UseLookaside);
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STATIC XTAPI XTSTATUS CreateObject(IN KPROCESSOR_MODE ProcessorMode,
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IN POBJECT_TYPE ObjectType,
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IN POBJECT_ATTRIBUTES ObjectAttributes,
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IN KPROCESSOR_MODE OwnerProcessorMode,
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IN OUT PVOID ParseContext,
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IN ULONG ObjectBodySize,
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IN ULONG PagedPoolCharge,
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IN ULONG NonPagedPoolCharge,
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OUT PVOID *Object);
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STATIC XTAPI VOID DeleteObject(IN PVOID Object,
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IN BOOLEAN CalledOnWorkerThread);
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STATIC XTAPI VOID FreeObject(IN PVOID Object);
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STATIC XTFASTCALL VOID FreeObjectCreateInformation(IN POBJECT_CREATE_INFORMATION CreateInfo);
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STATIC XTFASTCALL VOID FreeObjectName(IN OUT PUNICODE_STRING ObjectName);
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STATIC XTAPI PVOID GetObjectAllocationBase(IN POBJECT_HEADER ObjectHeader);
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STATIC XTAPI VOID ProcessDeferredDeletionQueue(IN PVOID Parameter);
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STATIC XTFASTCALL VOID ReleaseObjectCreateInformation(IN POBJECT_CREATE_INFORMATION CreateInfo);
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STATIC XTAPI VOID ReturnObjectQuota(IN POBJECT_HEADER ObjectHeader,
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IN POBJECT_TYPE ObjectType);
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};
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}
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#endif /* __XTOSKRNL_OB_LIFECYCL_HH */
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