public bool Open(string ip, int port)
{
try
{
var header = new PtpIpHeader();
_client = new TcpClient();
//_client.SendTimeout = 0;
//_client.ReceiveTimeout = 0;
_client.Connect(ip, port);
_inerStream = _client.GetStream();
Write(new InitCommandRequest());
InitCommandAck res = (InitCommandAck)Read();
_eventclient = new TcpClient();
_eventclient.Connect(ip, port);
_eventinerStream = _eventclient.GetStream();
WriteEvent(new InitEventRequest(res.SessionId));
header.Read(_eventinerStream);
header.Length = 8;
header.Type = (uint)PtpIpContainerType.Ping;
WriteEvent(header);
header.Read(_eventinerStream);
}
catch (Exception e)
{
return(false);
}
return(true);
}
public IPtpIpCommand Read(StillImageDevice.TransferCallback callback=null)
{
var header = new PtpIpHeader();
header.Read(_inerStream);
switch ((PtpIpContainerType) header.Type)
{
case PtpIpContainerType.Init_Command_Request:
break;
case PtpIpContainerType.Init_Command_Ack:
var initcommand = new InitCommandAck() {Header = header};
initcommand.Read(_inerStream);
return initcommand;
case PtpIpContainerType.Init_Event_Request:
break;
case PtpIpContainerType.Init_Event_Ack:
break;
case PtpIpContainerType.Init_Fail:
break;
case PtpIpContainerType.Cmd_Request:
break;
case PtpIpContainerType.Cmd_Response:
var cmdresp = new CmdResponse() {Header = header};
cmdresp.Read(_inerStream);
return cmdresp;
case PtpIpContainerType.Event:
break;
case PtpIpContainerType.Start_Data_Packet:
var stardatares = new StartDataPacket() {Header = header};
stardatares.Read(_inerStream);
return stardatares;
case PtpIpContainerType.Data_Packet:
var data = new DataPacket() {Header = header};
data.Read(_inerStream);
return data;
case PtpIpContainerType.Cancel_Transaction:
break;
case PtpIpContainerType.End_Data_Packet:
var enddata = new EndDataPacket() {Header = header};
enddata.Read(_inerStream, callback);
return enddata;
case PtpIpContainerType.Ping:
break;
case PtpIpContainerType.Pong:
break;
default:
throw new ArgumentOutOfRangeException();
}
return null;
}
public IPtpIpCommand Read(StillImageDevice.TransferCallback callback = null)
{
var header = new PtpIpHeader();
header.Read(_inerStream);
switch ((PtpIpContainerType)header.Type)
{
case PtpIpContainerType.Init_Command_Request:
break;
case PtpIpContainerType.Init_Command_Ack:
var initcommand = new InitCommandAck()
{
Header = header
};
initcommand.Read(_inerStream);
return(initcommand);
case PtpIpContainerType.Init_Event_Request:
break;
case PtpIpContainerType.Init_Event_Ack:
break;
case PtpIpContainerType.Init_Fail:
break;
case PtpIpContainerType.Cmd_Request:
break;
case PtpIpContainerType.Cmd_Response:
var cmdresp = new CmdResponse()
{
Header = header
};
cmdresp.Read(_inerStream);
return(cmdresp);
case PtpIpContainerType.Event:
break;
case PtpIpContainerType.Start_Data_Packet:
var stardatares = new StartDataPacket()
{
Header = header
};
stardatares.Read(_inerStream);
return(stardatares);
case PtpIpContainerType.Data_Packet:
var data = new DataPacket()
{
Header = header
};
data.Read(_inerStream);
return(data);
case PtpIpContainerType.Cancel_Transaction:
break;
case PtpIpContainerType.End_Data_Packet:
var enddata = new EndDataPacket()
{
Header = header
};
enddata.Read(_inerStream, callback);
return(enddata);
case PtpIpContainerType.Ping:
break;
case PtpIpContainerType.Pong:
break;
default:
throw new ArgumentOutOfRangeException();
}
return(null);
}