dmachannel.h

来自「WinCE 3.0 BSP, 包含Inter SA1110, Intel_815」· C头文件 代码 · 共 31 行

// DMAChannel.h: interface for the CDMAChannel class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_DMACHANNEL_H__FF0D722F_C159_4218_BEC9_D5D6B832E9CC__INCLUDED_)
#define AFX_DMACHANNEL_H__FF0D722F_C159_4218_BEC9_D5D6B832E9CC__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include "MemoryBuffer.h"
#include "hardware.h"

class CDMAChannel : public CMemoryBuffer  
{
public:
	CDMAChannel();
	virtual ~CDMAChannel();

	UINT GetNumberOfEntries(){return m_nEntries;};
	PSGD_FORMAT GetEntry(UINT uEntry);
	bool ReservePhysicalMem(ULONG dwSize);

protected:
//	CRITICAL_SECTION m_cs;
	UINT m_nEntries;
};

#endif // !defined(AFX_DMACHANNEL_H__FF0D722F_C159_4218_BEC9_D5D6B832E9CC__INCLUDED_)