public override void LoadDevicePartitions()
{
if (this.Device.HasPartition)
{
return;
}
var partlink = new DISK_INFO();
var result = FileServiceCoreDll.GetDiskInfo(ref partlink, this.Device.DiskNumber);
if (result != 0)
{
//LogHelper.Error(string.Format(LanguageHelper.Get("LANGKEY_HuoQuCiPanFenQuXinXiShiBaiDiCe_01591"), this.Device.Name, result));
return;
}
if (partlink.part_counts == 0)
{
//LogHelper.Info(string.Format(LanguageHelper.Get("LANGKEY_CiPanFenQuGeShuWei_01592"), this.Device.Name));
return;
}
for (int i = 0; i < partlink.part_counts; i++)
{
var part = partlink.pt[i];
var partition = new FileSystemPartition();
partition.Name = part.driver_letter.ToString();
partition.Discription = part.vol_name;
partition.FileSystem = part.file_system;
partition.SerialNumber = string.Format("{0:X}", part.serial_num);
partition.Size = (ulong)part.sectors.ToSafeInt64() * 512;
partition.SectorOffset = (ulong)part.start_lba.ToSafeInt64();
partition.TotalSectors = (ulong)part.sectors.ToSafeInt64();
this.Device.Parts.Add(partition);
}
}
private FNodeX ScanFileSystem(IFileSystemDevice device, FileSystemPartition partition)
{
ScanCallBack callBack = (ref ScanCallBackData pdi) => { };
LINK_DIR_FILE_NODE_INFO link = new LINK_DIR_FILE_NODE_INFO();
LIST_FILE_RAW_TYPE_INFO raw = CreatRawLink();
try
{
var result = FileServiceCoreDll.ScanFiles(partition.Mount, callBack, ref link, device.ScanModel, ref raw, 0);
if (result != 0)
{
LoggerManagerSingle.Instance.Error(string.Format("获取文件系统(名称:{ 0},描述: { 1},大小: { 2})失败,错误码: { 3}", partition.Name, partition.Discription, partition.Size, result));
return(null);
}
partition.NodeLinkList = link;
}
catch (Exception ex)
{
LoggerManagerSingle.Instance.Error(string.Format("获取文件系统(名称:{0},描述:{1},大小:{2},Mount:{3})时底层dll出错", partition.Name, partition.Discription, partition.Size, partition.Mount), ex);
return(null);
}
// 构建当前分区节点
var treeNode = new FNodeX
{
Source = link.NodeDataInfo,
FileName = partition.VolName,
IsRoot = true,
IsPartition = true,
Key = link.NodeDataInfo.FileId,
ParentKey = link.NodeDataInfo.ParentFileId
};
// 加载树结构;
var source = BuildDataDictionary(link);
BuildTree(treeNode, source);
return(treeNode);
}
/// <summary>
/// 分层扫描接口 扫描分区
/// </summary>
/// <param name="partition">分区</param>
/// <returns></returns>
public List <FNodeX> GetFileSystemByDir(FileSystemPartition partition)
{
RunPartition = partition;
MountDevice();
VOL_BPB_INFO vol = new VOL_BPB_INFO();
var result = FileServiceCoreDll.GetPartInfo(partition.Mount, ref vol);
if (0 != result)
{
}
LINK_DIR_FILE_NODE_INFO link = new LINK_DIR_FILE_NODE_INFO();
result = FileServiceCoreDll.ScanFilesByDir(partition.Mount, GetFileSystemByDirScanCallBack, vol.root_ino, ref link);
if (0 != result)
{
}
// 构建当前分区节点
var treeNode = new FNodeX
{
Source = link.NodeDataInfo,
FileName = partition.VolName,
IsRoot = true,
IsPartition = true,
Key = link.NodeDataInfo.FileId,
ParentKey = link.NodeDataInfo.ParentFileId
};
// 加载树结构;
var source = BuildDataDictionary(link);
BuildTree(treeNode, source);
return(treeNode.Collection);
}
/// <summary>
/// 创建磁盘分区
/// </summary>
/// <param name="link"></param>
/// <returns></returns>
protected List <FileSystemPartition> CreatePartition(DSK_PART_TABLE link)
{
var parts = new List <FileSystemPartition>();
var index = 0;
while (link.next != IntPtr.Zero)
{
link = link.next.ToStruct <DSK_PART_TABLE>();
if (link.disk_part_info.file_system != 0x00)
{
var partition = new FileSystemPartition();
partition.Name = LanguageHelperSingle.Instance.GetLanguageByKey(Languagekeys.FileServiceLanguage_File_FenQu) + ++index;
partition.VolName = link.disk_part_info.vol_name == "userdata" ? "data" : link.disk_part_info.vol_name;
partition.FileSystem = link.disk_part_info.file_system;
partition.SerialNumber = String.Format("{0:X}", link.disk_part_info.serial_num);
partition.Size = link.disk_part_info.sectors * 512;
partition.SectorOffset = link.disk_part_info.start_lba;
partition.TotalSectors = link.disk_part_info.sectors;
//partition.PartType = link.disk_part_info.vol_type;
parts.Add(partition);
}
}
return(parts);
}
