获取计算机逻辑驱动器相关函数

代码:

#include <stdio.h>
#include <Windows.h>


int main()
{
	DWORD l_dwLogicalDrives = GetLogicalDrives();
	char s[33]={0};
	itoa(l_dwLogicalDrives,s,2);
	printf("%s\n",s);

	DWORD l_dwBufferLength=26*4;
	char Buffer[26*4]={0};
	GetLogicalDriveStringsA(l_dwBufferLength,Buffer);
	UINT l_dwType=GetDriveTypeA(Buffer);   // 盘符根目录,比如C:\
	printf("%d\n",l_dwType);

	DWORD l_dwSectorsPerCluster=0;
	DWORD l_dwBytesPerSector=0;
	DWORD l_dwNumberOfFreeClusters=0;
	DWORD l_dwTotalNumberOfClusters=0;
	           /*  盘符根目录,比如C:\  */
	GetDiskFreeSpaceA(Buffer,&l_dwSectorsPerCluster,&l_dwBytesPerSector,&l_dwNumberOfFreeClusters,&l_dwTotalNumberOfClusters);
	printf("l_dwSectorsPerCluster:%d\n",l_dwSectorsPerCluster);
	printf("l_dwBytesPerSector:%d\n",l_dwBytesPerSector);
	printf("l_dwNumberOfFreeClusters:%d\n",l_dwNumberOfFreeClusters);
	printf("l_dwTotalNumberOfClusters:%d\n",l_dwTotalNumberOfClusters);

	return 0;
}

第一个:GetLogicalDrives( ),输出结果:

第二个:GetLogicalDriveStringsA(BufferLength,Buffer),结果:

第三个:GetDriveTypeA(Buffer),结果:

第四个:GetDiskFreeSpaceA( ),结果:

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转载自blog.csdn.net/singleyellow/article/details/83897024
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