devicelist.cpp

枚举windows操作系统中物理磁盘和逻辑磁盘的信息

#include "DeviceList.h"
#include <windows.h>
vector<wstring> GetAliasNames(wstring const&DeviceName){
	WCHAR buf[0xffff/sizeof(WCHAR)],buf2[0xffff/sizeof(WCHAR)];
	DWORD const length=QueryDosDeviceW(NULL,buf,sizeof(buf)/sizeof(*buf));
	vector<wstring>AliasNames;
	for(DWORD i=0;i<length;){
		DWORD const leng=QueryDosDeviceW(buf+i,buf2,sizeof(buf2)/sizeof(*buf2));
		if(DeviceName==buf2)
			AliasNames.push_back(buf+i);
		i+=wcslen(buf+i)+1;
	}
	return AliasNames;
}