private void OnNewChannels(ChannelDetails[] channels)
{
foreach (ChannelDetails c in channels)
{
ObjectPath object_path = c.Channel;
string channel_type = c.Properties[Constants.CHANNEL_IFACE + ".ChannelType"] as string;
HandleType handle_type = (HandleType)c.Properties[Constants.CHANNEL_IFACE + ".TargetHandleType"];
uint handle = (uint)c.Properties[Constants.CHANNEL_IFACE + ".TargetHandle"];
Console.WriteLine(MSG_PREFIX + "OnNewChannels: op {0}, channel_type {1}, handle_type {2}, handle {3}",
object_path, channel_type, handle_type, handle);
if (channel_type.Equals(Constants.CHANNEL_TYPE_FILETRANSFER))
{
ift = bus.GetObject <IFileTransfer> (Constants.CONNMANAGER_GABBLE_IFACE, object_path);
ift.FileTransferStateChanged += OnFileTransferStateChanged;
ift.Closed += OnFileTransferClosed;
ift.InitialOffsetDefined += OnInitialOffsetDefined;
ift.TransferredBytesChanged += OnTransferredBytesChanged;
// get tube initiator handle
// should be = to self_handle on client
// should be != to self_handle on server
Properties p = bus.GetObject <Properties> (Constants.CONNMANAGER_GABBLE_IFACE, object_path);
transfer_initiator = (uint)p.Get(Constants.CHANNEL_IFACE, "InitiatorHandle");
IDictionary <uint, uint[]> supported_sockets =
(IDictionary <uint, uint[]>)
p.Get(Constants.CHANNEL_TYPE_FILETRANSFER, "AvailableSocketTypes");
file_size = (ulong)p.Get(Constants.CHANNEL_TYPE_FILETRANSFER, "Size");
SocketAddressType socket_type = SocketAddressType.Unix;
SocketAccessControl socket_ac = SocketAccessControl.Localhost;
bool supported = false;
if (supported_sockets.ContainsKey((uint)SocketAddressType.Unix))
{
supported = true;
}
else if (supported_sockets.ContainsKey((uint)SocketAddressType.IPv4))
{
socket_type = SocketAddressType.IPv4;
supported = true;
}
if (supported && transfer_initiator == self_handle)
{
Console.WriteLine(MSG_PREFIX + "Offering File");
object addr = ift.ProvideFile(socket_type, socket_ac, "");
if (socket_type == SocketAddressType.Unix)
{
Console.WriteLine(MSG_PREFIX + "Boxed object is {0}", addr.ToString());
//IPv4Address socket_addr = (IPv4Address)Convert.ChangeType (addr, typeof (IPv4Address));
socket_addr = Encoding.ASCII.GetString((byte[])addr);
Console.WriteLine(MSG_PREFIX + "File from {0} offered", socket_addr);
}
}
else if (supported && transfer_initiator != self_handle)
{
object addr = ift.AcceptFile(socket_type, socket_ac, "", 0);
if (socket_type == SocketAddressType.Unix)
{
Console.WriteLine(MSG_PREFIX + "Boxed object is {0}", addr.ToString());
//IPv4Address socket_addr = (IPv4Address)Convert.ChangeType (addr, typeof (IPv4Address));
socket_addr = Encoding.ASCII.GetString((byte[])addr);
Console.WriteLine(MSG_PREFIX + "File from {0} accepted", socket_addr);
}
}
else
{
Console.WriteLine(MSG_PREFIX + "Could not find supported socket type.");
ift.Close();
}
//ift.Close ();
}
}
}
private static AddressFamily GetAddressFamily(SocketAddressType addressType)
=> addressType == SocketAddressType.IpV6
? AddressFamily.InterNetworkV6
: AddressFamily.InterNetwork;