queue.h

来自「CE下串口复用程序」· C头文件 代码 · 共 36 行

//
// Copyright (c) Microsoft Corporation.  All rights reserved.
//
//
// Use of this source code is subject to the terms of the Microsoft end-user
// license agreement (EULA) under which you licensed this SOFTWARE PRODUCT.
// If you did not accept the terms of the EULA, you are not authorized to use
// this source code. For a copy of the EULA, please see the LICENSE.RTF on your
// install media.
//
#ifndef __QUEUE_H_9E717230_760B_4dc8_999B_DC7370AC707B__
#define __QUEUE_H_9E717230_760B_4dc8_999B_DC7370AC707B__

#include <windows.h>

#define MAX_QUEUE_ELEMENTS 10

class CSimpleQueue
{
public:
    CSimpleQueue();
    ~CSimpleQueue();

    BOOL    Enqueue(DWORD dwElement);
    BOOL    Dequeue(PDWORD pdwElement);
    BOOL    PeekDequeue(PDWORD pdwElement);
    DWORD   GetNumElements();

protected:
    DWORD   m_dwElements[MAX_QUEUE_ELEMENTS];
    DWORD   m_dwStartIdx;
    DWORD   m_dwLen;
};

#endif // __QUEUE_H_9E717230_760B_4dc8_999B_DC7370AC707B__