public int MoveFile(string filename, string newname, bool replace, DokanFileInfo info)
{
WriteTrace("movefile", filename, newname, replace);
string name = newname.Split(new[] { '\\' }, StringSplitOptions.RemoveEmptyEntries).LastOrDefault();
if (!IsContainerNameValid(name))
{
return(-DokanNet.ERROR_INVALID_NAME);
}
FileReferences oldReference = files.Value.GetFolderReference(filename);
if (oldReference == null)
{
return(-DokanNet.ERROR_PATH_NOT_FOUND);
}
FileReferences newReference = files.Value.GetFolderReference(newname);
if (newReference == null || newReference.Name == name)
{
return(-DokanNet.ERROR_ALREADY_EXISTS);
}
FileReferences oldParentReference = files.Value.GetFolderReference(filename.Substring(0, filename.LastIndexOf('\\') + 1));
newReference.Children.Add(oldReference);
oldParentReference.Children.Remove(oldReference);
oldReference.Name = name;
PersistFileReferences();
return(DokanNet.DOKAN_SUCCESS);
}
public int GetFileInformation(string filename, Dokan.FileInformation fileinfo, DokanFileInfo info)
{
WriteTrace("getfileinformation", filename);
FileReferences fileReference = files.Value.GetFolderReference(filename);
string name = filename.Split(new [] { '\\' }, StringSplitOptions.RemoveEmptyEntries).LastOrDefault();
if (fileReference != null && (fileReference.Name ?? string.Empty) != (name ?? string.Empty))
{
return(-DokanNet.ERROR_FILE_NOT_FOUND);
}
if (fileReference != null)
{
fileinfo.Attributes = fileReference.IsFolder() ? FileAttributes.Directory : FileAttributes.Normal;
fileinfo.LastAccessTime = fileReference.Date ?? DateTime.Now;
fileinfo.LastWriteTime = fileReference.Date ?? DateTime.Now;
fileinfo.CreationTime = fileReference.Date ?? DateTime.Now;
fileinfo.FileName = fileReference.Name;
fileinfo.Length = fileReference.Size;
return(DokanNet.DOKAN_SUCCESS);
}
return(-DokanNet.ERROR_FILE_NOT_FOUND);
}
public int DeleteFile(string filename, DokanFileInfo info)
{
WriteTrace("deletefile", filename);
FileReferences oldParentReference = files.Value.GetFolderReference(filename.Substring(0, filename.LastIndexOf('\\') + 1));
if (oldParentReference == null)
{
return(-DokanNet.ERROR_PATH_NOT_FOUND);
}
string name = filename.Split(new[] { '\\' }, StringSplitOptions.RemoveEmptyEntries).LastOrDefault();
FileReferences oldReference = oldParentReference.Children.FirstOrDefault(child => child.Name == name);
if (oldReference == null)
{
return(-DokanNet.ERROR_PATH_NOT_FOUND);
}
oldParentReference.Children.Remove(oldReference);
PersistFileReferences();
return(DokanNet.DOKAN_SUCCESS);
}
public int CreateDirectory(string filename, DokanFileInfo info)
{
WriteTrace("createdirectory", filename);
FileReferences folderReference = files.Value.GetFolderReference(filename);
string name = filename.Split(new [] { '\\' }, StringSplitOptions.RemoveEmptyEntries).LastOrDefault();
if (folderReference == null || string.IsNullOrEmpty(name) || !IsContainerNameValid(name))
{
return(-DokanNet.ERROR_INVALID_NAME);
}
if (folderReference.Name == name)
{
return(-DokanNet.ERROR_ALREADY_EXISTS);
}
folderReference.Children.Add(new FileReferences {
Name = name
});
PersistFileReferences();
return(DokanNet.DOKAN_SUCCESS);
}
public int CreateFile(string filename, FileAccess access, FileShare share, FileMode mode, FileOptions options, DokanFileInfo info)
{
WriteTrace("createfile", filename, access, share, mode, options);
FileReferences fileReference = files.Value.GetFolderReference(filename);
string name = filename.Split(new[] { '\\' }, StringSplitOptions.RemoveEmptyEntries).LastOrDefault();
if (share == FileShare.Delete)
{
return(DeleteFile(filename, info));
}
if (!(info.Context is FileUploader) && (mode == FileMode.CreateNew || mode == FileMode.Create || mode == FileMode.OpenOrCreate))
{
if (fileReference != null && fileReference.Name == name && mode != FileMode.OpenOrCreate)
{
return(-DokanNet.ERROR_ALREADY_EXISTS);
}
info.Context = CreateFileUploader(filename);
info.IsDirectory = false;
return(DokanNet.DOKAN_SUCCESS);
}
if (!(info.Context is Lazy <FileDownloaderBase>) && (mode == FileMode.Open) && (fileReference == null || !fileReference.IsFolder()))
{
if (fileReference == null || fileReference.Name != name)
{
return(-DokanNet.ERROR_FILE_NOT_FOUND);
}
info.Context = CreateFileDownloader(filename);
info.IsDirectory = false;
return(DokanNet.DOKAN_SUCCESS);
}
if (fileReference != null)
{
info.IsDirectory = fileReference.IsFolder();
return(DokanNet.DOKAN_SUCCESS);
}
else
{
return(-DokanNet.ERROR_FILE_NOT_FOUND);
}
}
private void OnUploadComplete(FileUploader fileUploader, string filename)
{
FileReferences fileReference = files.Value.GetFolderReference(filename);
if (fileUploader == null || fileReference == null)
{
EndCommunication();
return;
}
if (fileReference.Name != fileUploader.FileName && fileReference.IsFolder())
{
FileReferences newFileReference = new FileReferences {
Name = fileUploader.FileName
};
fileReference.Children.Add(newFileReference);
fileReference = newFileReference;
}
fileReference.Size = fileUploader.Size;
fileReference.Date = DateTime.Now;
fileReference.Hash = FileReferences.UNKNOWN_FILE_HASH;
fileReference.Key = FileReferences.UNKNOWN_FILE_HASH;
PersistFileReferences();
Task.Factory.StartNew(() =>
{
UploadedFile cloudFile = fileUploader.Close().Result;
if (cloudFile == null)
{
EndCommunication();
return;
}
fileReference.Hash = cloudFile.FileHash;
fileReference.Key = cloudFile.Key;
PersistFileReferences();
EndCommunication();
});
}
private Lazy <FileDownloaderBase> CreateFileDownloader(string filename)
{
string name = filename.Split(new[] { '\\' }, StringSplitOptions.RemoveEmptyEntries).LastOrDefault();
FileReferences fileReference = files.Value.GetFolderReference(filename);
if (fileReference == null || fileReference.Name != name)
{
return(null);
}
return(new Lazy <FileDownloaderBase>(() =>
{
int timeoutConter = 0;
while (fileReference.Hash == FileReferences.UNKNOWN_FILE_HASH && timeoutConter < 10)
{
Task.Delay(TimeSpan.FromSeconds(1)).Wait();
timeoutConter++;
}
return new DycryptedFileDownloader(fileReference.Hash, fileReference.Key, apiUrl);
}));
}
public int FindFiles(string filename, ArrayList fileList, DokanFileInfo info)
{
WriteTrace("findfiles", filename);
FileReferences folderReference = files.Value.GetFolderReference(filename);
if (folderReference == null || !folderReference.IsFolder())
{
return(-DokanNet.ERROR_PATH_NOT_FOUND);
}
fileList.AddRange(folderReference.Children.Select(child => new Dokan.FileInformation
{
Attributes = child.IsFolder() ? FileAttributes.Directory : FileAttributes.Normal,
FileName = child.Name,
LastAccessTime = child.Date ?? DateTime.Now,
LastWriteTime = child.Date ?? DateTime.Now,
CreationTime = child.Date ?? DateTime.Now,
Length = child.Size
}).ToArray());
return(DokanNet.DOKAN_SUCCESS);
}
private void OnUploadComplete(FileUploader fileUploader, string filename)
{
FileReferences fileReference = files.Value.GetFolderReference(filename);
if (fileUploader == null || fileReference == null)
{
EndCommunication();
return;
}
if (fileReference.Name != fileUploader.FileName && fileReference.IsFolder())
{
FileReferences newFileReference = new FileReferences { Name = fileUploader.FileName };
fileReference.Children.Add(newFileReference);
fileReference = newFileReference;
}
fileReference.Size = fileUploader.Size;
fileReference.Date = DateTime.Now;
fileReference.Hash = FileReferences.UNKNOWN_FILE_HASH;
fileReference.Key = FileReferences.UNKNOWN_FILE_HASH;
PersistFileReferences();
Task.Factory.StartNew(() =>
{
UploadedFile cloudFile = fileUploader.Close().Result;
if (cloudFile == null)
{
EndCommunication();
return;
}
fileReference.Hash = cloudFile.FileHash;
fileReference.Key = cloudFile.Key;
PersistFileReferences();
EndCommunication();
});
}
