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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#ifndef GCHANDLETABLE_H_
#define GCHANDLETABLE_H_
#include "gcinterface.h"
#include "objecthandle.h"
class GCHandleStore : public IGCHandleStore
{
public:
virtual void Uproot();
virtual bool ContainsHandle(OBJECTHANDLE handle);
virtual OBJECTHANDLE CreateHandleOfType(Object* object, HandleType type);
virtual OBJECTHANDLE CreateHandleOfType(Object* object, HandleType type, int heapToAffinitizeTo);
virtual OBJECTHANDLE CreateHandleWithExtraInfo(Object* object, HandleType type, void* pExtraInfo);
virtual OBJECTHANDLE CreateDependentHandle(Object* primary, Object* secondary);
virtual void RelocateAsyncPinnedHandles(IGCHandleStore* pTarget);
virtual bool EnumerateAsyncPinnedHandles(async_pin_enum_fn callback, void* context);
virtual ~GCHandleStore();
HandleTableBucket _underlyingBucket;
};
extern GCHandleStore* g_gcGlobalHandleStore;
class GCHandleManager : public IGCHandleManager
{
public:
virtual bool Initialize();
virtual void Shutdown();
virtual void* GetHandleContext(OBJECTHANDLE handle);
virtual IGCHandleStore* GetGlobalHandleStore();
virtual IGCHandleStore* CreateHandleStore(void* context);
virtual void DestroyHandleStore(IGCHandleStore* store);
virtual OBJECTHANDLE CreateGlobalHandleOfType(Object* object, HandleType type);
virtual OBJECTHANDLE CreateDuplicateHandle(OBJECTHANDLE handle);
virtual void DestroyHandleOfType(OBJECTHANDLE handle, HandleType type);
virtual void DestroyHandleOfUnknownType(OBJECTHANDLE handle);
virtual void SetExtraInfoForHandle(OBJECTHANDLE handle, HandleType type, void* pExtraInfo);
virtual void* GetExtraInfoFromHandle(OBJECTHANDLE handle);
virtual void StoreObjectInHandle(OBJECTHANDLE handle, Object* object);
virtual bool StoreObjectInHandleIfNull(OBJECTHANDLE handle, Object* object);
virtual void SetDependentHandleSecondary(OBJECTHANDLE handle, Object* object);
virtual Object* GetDependentHandleSecondary(OBJECTHANDLE handle);
virtual Object* InterlockedCompareExchangeObjectInHandle(OBJECTHANDLE handle, Object* object, Object* comparandObject);
virtual HandleType HandleFetchType(OBJECTHANDLE handle);
virtual void TraceRefCountedHandles(HANDLESCANPROC callback, uintptr_t param1, uintptr_t param2);
};
#endif // GCHANDLETABLE_H_
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