GetLogicalDriveStrings - 获取系统中存在的逻辑驱动器字符串
GetLogicalDriveStrings(
nBufferLength: DWORD;
{缓冲区大小}
lpBuffer: PAnsiChar {缓冲区}
): DWORD;
获取磁盘名称填充到lpbuffer.
GetVolumeInformation - 读取文件系统信息
GetVolumeInformation(
lpRootPathName: PChar;
{磁盘驱动器代码字符串}
lpVolumeNameBuffer: PChar;
{磁盘驱动器卷标名称}
nVolumeNameSize: DWORD;
{磁盘驱动器卷标名称长度}
lpVolumeSerialNumber: PDWORD;
{磁盘驱动器卷标序列号}
var lpMaximumComponentLength: DWORD;
{系统允许的最大文件名长度}
var lpFileSystemFlags: DWORD;
{文件系统标识}
lpFileSystemNameBuffer: PChar;
{文件操作系统名称}
nFileSystemNameSize: DWORD {文件操作系统名称长度}
): BOOL;
GetDiskFreeSpaceEx - 获取磁盘容量信息
BOOL GetDiskFreeSpace(
LPCTSTR lpRootPathName,
LPDWORD lpSectorsPerCluster,
LPDWORD lpBytesPerSector,
LPDWORD lpNumberOfFreeClusters,
LPDWORD lpTotalNumberOfClusters
);
==================================================================================================
#include
#include void getType(char *);
int main(int argc, char** args)
{
char dwPath[MAX_PATH] = { 0 };
char* p = dwPath;
GetLogicalDriveStrings(MAX_PATH - 1, dwPath);
int s = strlen(dwPath);
do
{CHAR volumeNmaeBuff[MAX_PATH];
DWORD volumeSerialNumber;
DWORD maximumComponentLength;
DWORD fileSystemFlag;
CHAR fileSystemName[MAX_PATH];
//getType(p);
if (GetVolumeInformation(p,
volumeNmaeBuff,
MAX_PATH,
&volumeSerialNumber,
&maximumComponentLength,
&fileSystemFlag,
fileSystemName,
MAX_PATH))
{
printf("\r\n==========================================================\r\n");
printf("%s\r\n", p);
if (strlen(volumeNmaeBuff)!=0)
{
printf("驱动器卷标：%s\r\n", volumeNmaeBuff);
}
printf("驱动器序列号：%lu\r\n\
最大文件名长度：%u\r\n\
文件系统标识：%u\r\n\
文件系统类型：%s\r\n", volumeSerialNumber, maximumComponentLength, fileSystemFlag, fileSystemName);
}
else
{return FALSE;
}p += (s+1);
} while (*p!='\x00');
system("pause");
return 0;
}void getType(char * str)
{
UINT uTYPE;
uTYPE = GetDriveType(str);
switch (uTYPE)
{ case DRIVE_UNKNOWN:
printf("%s未知磁盘类型\r\n", str);
break;
case DRIVE_NO_ROOT_DIR:
printf("%s无效盘符\r\n", str);
break;
case DRIVE_REMOVABLE:
printf("%s移动磁盘\r\n", str);
break;
case DRIVE_FIXED:
printf("%s固定磁盘\r\n", str);
break;
case DRIVE_REMOTE:
printf("%s网络磁盘\r\n", str);
break;
case DRIVE_CDROM:
printf("%s光驱\r\n", str);
break;
case DRIVE_RAMDISK:
printf("%sRAM磁盘\r\n", str);
default:
break;
}
}
【windows API 获取磁盘信息】
