/// <summary>
/// Called when the agent received a file transfer request from a peer.
/// </summary>
/// <param name="transfer">The file transfer request from the peer.</param>
private void OnFileTransferRequested(IncomingFileTransfer transfer)
{
if (transfer == null)
{
throw new ArgumentNullException(nameof(transfer));
}
string sender = transfer.Peer.ApplicationName;
string filename = transfer.FileName;
string path = Path.Combine(Tizen.Applications.Application.Current.DirectoryInfo.Data, filename);
Logger.Info($"sender:{sender}, file:{filename}");
transfer.Progress += (s, e) =>
{
// TODO: Insert code to check file transfer progress
Logger.Info($"file transfer progress: {e.Progress}");
};
transfer.Finished += (s, e) =>
{
// TODO: Insert code to check if file transfer has been succeeded or not
Logger.Info($"file transfer result: {e.Result}");
};
// Remove a file if exists
if (File.Exists(path))
{
File.Delete(path);
}
// Start the transfer
transfer.Receive(path);
}
protected override void ProcessNewChannel(string object_path,
uint initiator_handle,
uint target_handle,
ChannelDetails c)
{
Console.WriteLine("Processing new channel for file transfer");
string filename = (string)c.Properties[Constants.CHANNEL_TYPE_FILETRANSFER + ".Filename"];
string content_type = (string)c.Properties[Constants.CHANNEL_TYPE_FILETRANSFER + ".ContentType"];
ulong size = (ulong)c.Properties[Constants.CHANNEL_TYPE_FILETRANSFER + ".Size"];
Contact contact = Connection.Roster.GetContact(target_handle);
FileTransferChannel ft = null;
FileTransfer transfer = null;
try {
ft = new FileTransferChannel(this.Connection,
object_path,
initiator_handle,
target_handle,
filename,
content_type,
(long)size);
if (initiator_handle != Connection.SelfHandle)
{
transfer = new IncomingFileTransfer(contact, ft);
}
else
{
transfer = new OutgoingFileTransfer(contact, ft);
}
if (transfer != null)
{
DispatchManager dm = Connection.DispatchManager;
dm.Add(contact, transfer.OriginalFilename, transfer);
}
}
catch (Exception e) {
Console.WriteLine(e.ToString());
if (transfer != null)
{
transfer.Dispose();
}
else if (ft != null)
{
ft.Dispose();
}
}
}
private void ProcessIncomingTransfer(IncomingFileTransfer ift)
{
if (ift.Writer != null) // already processed
{
return;
}
ift.Writer = new BlockFileWriter(ift.Name, ift.BlockSize, ift.BytesTotal);
var respond = new ClFileTransferRespond
{
Result = FileTransferRequestResult.Accepted,
SessionId = ift.Id,
BlockSize = ift.BlockSize
};
client.Send(respond);
}
private void OnSvFileTransferRequest(SvFileTransferRequest msg)
{
var info = new IncomingFileTransferInfo
{
Id = msg.SessionId,
Sender = msg.Username,
Name = msg.FileName,
Size = msg.FileSize,
Hash = msg.FileHash,
InitBlockSize = Math.Min(blockSize, msg.BlockSize)
};
var ft = new IncomingFileTransfer(this, info);
// XXX: check key presence
assignedFts.Add(ft.Id, ft);
Root.Log(LogLevel.Info, "FileTransferManager: created incoming session [file='{0}', sid={1}]",
msg.FileName, msg.SessionId);
OnTransferRequestReceived(ft);
}
