50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
/*
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DISKSPD
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Copyright(c) Microsoft Corporation
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All rights reserved.
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MIT License
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED *AS IS*, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#pragma once
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#include <Windows.h>
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//
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// OverlappedQueue is a simple class that implements a queue for OVERLAPPED elements
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//
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class OverlappedQueue
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{
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public:
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OverlappedQueue(void);
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void Add(OVERLAPPED *pOverlapped);
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bool IsEmpty(void) const;
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OVERLAPPED * Remove(void);
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size_t GetCount() const;
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private:
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OVERLAPPED *_pHead;
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OVERLAPPED *_pTail;
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size_t _cItems;
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}; |