public int ReadFile(String filename, Byte[] buffer, ref uint readBytes,
long offset, DokanFileInfo info)
{
lock (info)
{
logger.Debug("ReadFile {0} bytes from {1}", buffer.Length, offset);
try
{
PutioFileHandle handle = this.Mounter.PutioFileSystem.GetHandleByGuid((Guid)info.Context);
// if (this.FindPutioFSItem(filename) == null)
// return DokanNet.ERROR_FILE_NOT_FOUND;
if (offset != handle.Position)
{
handle.Seek(offset);
}
readBytes = (uint)handle.Read(buffer, 0, buffer.Length);
}
catch (KeyNotFoundException)
{
logger.Debug("Trying to read from a closed file.");
return(-1);
}
return(0);
}
}
public int CloseFile(String filename, DokanFileInfo info)
{
if (info.IsDirectory)
{
return(0);
}
lock (info)
{
PutioFsItem item = this.FindPutioFSItem(filename);
if (item == null)
{
return(DokanNet.ERROR_FILE_NOT_FOUND);
}
if (item.IsDirectory)
{
return(0);
}
PutioFileHandle handle = this.Mounter.PutioFileSystem.GetHandleByGuid((Guid)info.Context);
this.Mounter.PutioFileSystem.RemoveHandle(handle);
handle.Close();
info.Context = null;
return(0);
}
}
public void PutioFileReadTest()
{
FileInfo finfo = new FileInfo(test_local_file);
PutioFile remote_file = new PutioFile(new PutioFsTestDataProvider(finfo.Name, finfo.FullName, 660, finfo.Length, false, Constants.LocalStoragePath), null);
PutioFileHandle remote_stream = remote_file.Open();
//FileStream remote_stream = File.Open(remote_file.DataProvider.LocalStorageFile, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
FileStream local_stream = File.Open(test_local_file, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
byte[] local_data = new byte[11952];
byte[] remote_data = new byte[11952];
local_stream.Seek(367043856, SeekOrigin.Begin);
local_stream.Read(local_data, 0, local_data.Length);
// remote_stream.Seek(367043856, SeekOrigin.Begin);
remote_stream.Seek(367043856);
remote_stream.Read(remote_data, 0, remote_data.Length);
CollectionAssert.AreEqual(local_data, remote_data);
}
public void PutioFileVLCReadTest()
{
PutioFile remote_file = new PutioFile(new PutioFsTestDataProvider("660.avi", test_local_file, 660, 697080622, false, Constants.LocalStoragePath), null);
PutioFileHandle remote_stream = remote_file.Open();
FileStream local_stream = File.Open(test_local_file, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
foreach (int[] p in vlc_read_positions)
{
byte[] local_data = new byte[p[0]];
byte[] remote_data = new byte[p[0]];
remote_stream.Seek(p[1]);
int remote_read = remote_stream.Read(remote_data, 0, p[0]);
local_stream.Seek(p[1], SeekOrigin.Begin);
int local_read = local_stream.Read(local_data, 0, p[0]);
Assert.AreEqual(local_read, remote_read);
CollectionAssert.AreEqual(remote_data, local_data);
}
Debug.WriteLine(":(");
}
public int CreateFile(String filename, FileAccess access, FileShare share,
FileMode mode, FileOptions options, DokanFileInfo info)
{
lock (info)
{
if (access != FileAccess.Read)
{
return(-DokanNet.ERROR_ACCESS_DENIED);
}
PutioFsItem fs_item = this.FindPutioFSItem(filename);
if (fs_item == null)
{
return(-DokanNet.ERROR_FILE_NOT_FOUND);
}
if (fs_item.IsDirectory)
{
info.IsDirectory = true;
}
else
{
PutioFile putio_file = (PutioFile)fs_item;
// if (putio_file.ReachedHandleLimit())
// return DokanNet.ERROR_SHARING_VIOLATION;
PutioFileHandle handle = putio_file.Open();
this.Mounter.PutioFileSystem.AddHandle(handle);
info.Context = handle.Guid;
logger.Debug("CreateFile: {0} - {1}", filename, handle);
}
return(0);
}
}
