Dryad/DryadVertex/VertexHost/system/common/include/dryadeventcache.h

51 lines
1.2 KiB
C++

/*
Copyright (c) Microsoft Corporation
All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in
compliance with the License. You may obtain a copy of the License
at http://www.apache.org/licenses/LICENSE-2.0
THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER
EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR NON-INFRINGEMENT.
See the Apache Version 2.0 License for specific language governing permissions and
limitations under the License.
*/
#pragma once
#include <dryadlisthelper.h>
class DryadHandleListEntry
{
public:
DryadHandleListEntry(HANDLE handle);
HANDLE GetHandle();
private:
HANDLE m_handle;
DrBListEntry m_listPtr;
friend class DryadBList<DryadHandleListEntry>;
};
class DryadEventCache
{
public:
DryadEventCache();
~DryadEventCache();
DryadHandleListEntry* GetEvent(bool reset);
void ReturnEvent(DryadHandleListEntry* event);
private:
typedef DryadBList<DryadHandleListEntry> HandleList;
HandleList m_eventCache;
};