[C++知识库]Windows C++ 判断磁盘类型 判断目录所在磁盘类型 判断是否U盘路径

#include <iostream>
//#include "classAh.h"
#include <atlstr.h>
#include <vector>
#include <string>
using namespace std;

//#define DRIVE_UNKNOWN     0
//#define DRIVE_NO_ROOT_DIR 1
//#define DRIVE_REMOVABLE   2
//#define DRIVE_FIXED       3
//#define DRIVE_REMOTE      4
//#define DRIVE_CDROM       5
//#define DRIVE_RAMDISK     6


int main()
{
	vector<string> dir_list{
		"C:",
		"D:",
		"E:",
		"F:",
		"H:",
		"J:",
		"J:\\temp\\",
		"K:",
		"K:\\temp\\",
		"K:\\temp",
		"C:\\Program Files (x86)\\Baidu\\BaiduPinyin",
		"C:\\Program Files (x86)\\Baidu\\BaiduPinyin\\",
	};
	UINT nType;

	for (auto dir : dir_list)
	{
		nType = GetDriveTypeA(dir.c_str());
		if (nType != DRIVE_NO_ROOT_DIR)                  // DRIVE_NO_ROOT_DIR: 路径无效
		{
			switch (nType)
			{
			case DRIVE_FIXED:
				cout<< dir<<" " << "硬盘" << endl;
				break;
			case DRIVE_REMOVABLE:
				cout << dir << " " << "移动硬盘" << endl;
				break;
			case DRIVE_CDROM:
				cout << dir << " " << "光盘" << endl;
				break;
			case DRIVE_RAMDISK:
				cout << dir << " " << "RAM盘" << endl;
				break;
			case DRIVE_REMOTE:
				cout << dir << " " << "Remote(Network) drive 网络磁盘" << endl;
				break;
			case DRIVE_UNKNOWN:
			default:
				cout << dir << " " << "未知盘" << endl;
				break;
			}
		}
		else
		{
			cout << dir << " " << "未知盘" << endl;
		}
	}


	getchar();
	return 0;
}

输出：

C: 硬盘
D: 硬盘
E: 硬盘
F: 未知盘
H: 硬盘
J: 硬盘
J:\temp\ 硬盘
K: 移动硬盘
K:\temp\ 移动硬盘
K:\temp 未知盘
C:\Program Files (x86)\Baidu\BaiduPinyin 未知盘
C:\Program Files (x86)\Baidu\BaiduPinyin\ 硬盘