private bool RecoveryFile(FNodeX source, string savePath)
{
var node = source.Source;
FILE_RECOVERY_INFO file = new FILE_RECOVERY_INFO();
file.Attr = node.FileAttribute;
file.FileId = node.FileId;
file.OffSet = node.OffsetBytes;
file.OffsetSec = node.OffsetSec;
file.ParentFileId = node.ParentFileId;
file.Size = node.Size;
CHECK_SUM_INFO check = new CHECK_SUM_INFO();
int res = 0;
IntPtr fileHandle = IntPtr.Zero;
try
{
fileHandle = FileServiceCoreDll.CreateNewFile(savePath);
res = FileServiceCoreDll.RecoveryFile(source.Mount, fileHandle, LpfnRecoveryFileProgressEx, ref file, ref check);
if (0 != res)
{
LoggerManagerSingle.Instance.Error(string.Format("提取文件时底层库FileServiceCoreDll.RecoveryFile失败！错误码:{0}", res));
}
}
catch (Exception ex)
{
LoggerManagerSingle.Instance.Error("提取文件时底层库FileServiceCoreDll.RecoveryFile出现异常！", ex);
}
finally
{
if (IntPtr.Zero != fileHandle)
{
FileServiceCoreDll.CloseDevice(fileHandle);
}
}
return(res == 0);
}
public static extern Int32 RecoveryFile(IntPtr mountHandle, IntPtr newFileHandle, LpfnRecoveryFileProgressEx callback, ref FILE_RECOVERY_INFO recoveryFileInfo, ref CHECK_SUM_INFO cherckSumInfo);
