chenzhen
222dda1e43
2，新增“Apps”； 3，新增“Common”； 4，新增“FileList”； 5，新增“MediaX”； 6，新增“OpenSource”； 7，新增“Samples”； 8，新增“SoftwareBusinessLines”.
47 lines
1.1 KiB
C++
47 lines
1.1 KiB
C++
#ifndef __DiskAccessor_H__
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#define __DiskAccessor_H__
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#include <stdio.h>
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#include <windows.h>
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#include <string>
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#include <vector>
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using namespace std;
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typedef struct tagDiskInfo
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{
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int nDiskID;
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LARGE_INTEGER varDiskCapacity;
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} DiskInfo;
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class DiskAccessor
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{
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public:
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enum AccessMode
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{
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AM_ReadOnly = 1,
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AM_WriteOnly = 2,
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AM_ReadWrite = 3,
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AM_None = 0,
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};
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DiskAccessor();
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virtual ~DiskAccessor();
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bool OpenDisk(__in LARGE_INTEGER& varDiskCapacity , __in int nDiskID, AccessMode eAccessMode = AccessMode::AM_ReadOnly);
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void CloseDisk();
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bool ReadData(__out byte* pReadData, __in int nReadDataLen, __in LARGE_INTEGER varOffset);
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bool WriteData(__in byte* pWriteData, __in int nWriteDataLen, __in LARGE_INTEGER varOffset);
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static bool EnumDisks(vector<DiskInfo>& vecDiskInfo);
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static bool GetDiskLength(LARGE_INTEGER& varDiskLength, int nDiskID);
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private:
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AccessMode m_eAccessMode;
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HANDLE m_hDisk;
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bool m_bOpen;
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};
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#endif
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