public void Run(String driverdir, Action <string> driverfoundcallback = null)
{
drivers = new Dictionary <string, BonDriverWithPrivilege>();
listeners = new Dictionary <string, TSListener>();
TunerThreads = new Dictionary <string, Thread>();
TunerListenerList = new Dictionary <string, List <TSListener> >();
var driverfilenames = from filename in System.IO.Directory.EnumerateFiles(driverdir)
where filename.Substring(filename.Length - 4) == ".dll" && filename.IndexOf("BonDriver_File") == -1
select filename;
foreach (string e in driverfilenames)
{
try
{
BonDriverWithPrivilege d = new BonDriverWithPrivilege(e);
string dname = e.Substring(e.LastIndexOf(@"\") + 1);
Console.WriteLine(string.Format("Path: {0}, Name: {1}", e, dname));
if (!d.OpenTuner())
{
System.Threading.Thread.Sleep(500);
if (!d.OpenTuner())
{
d.Release();
Console.WriteLine(string.Format("Failed: {0}", dname));
continue;
}
}
drivers[dname] = d;
TunerListenerList[dname] = new List <TSListener>();
Thread tt = new Thread(TunerThread);
TunerThreads.Add(dname, tt);
tt.Start(new Context(this, dname));
driverfoundcallback?.Invoke(dname);
}
catch (Exception ex)
{
}
}
// BonDriver 読み込み完了
ControlTcpListener = new TcpListener(IPAddress.Any, cport);
ControlConnectionThread = new Thread(ControlConnectionAccept);
ControlConnectionThread.Start(new Context(this, ControlTcpListener));
VideoTcpListener = new TcpListener(IPAddress.Any, vport);
VideoConnectionThread = new Thread(VideoConnectionAccept);
VideoConnectionThread.Start(new Context(this, VideoTcpListener));
Console.WriteLine("Running.");
}
static void ConnectionProc(object ctx)
{
Context c = (Context)ctx;
TSServer s = c.cls;
var guid = System.Guid.NewGuid().ToString();
s.Log(guid, "Control connection has established.");
var tc = (TcpClient)c.obj;
var ns = tc.GetStream();
var sr = new System.IO.StreamReader(ns);
var sw = new System.IO.StreamWriter(ns);
sw.AutoFlush = true;
var listener = new TSListener()
{
ControlConnection = tc, GUID = guid, ControlConnectionStreamReader = sr
};
s.listeners[guid] = listener;
sw.WriteLine(guid);
s.Log(guid, "Send GUID to client.");
var begin = DateTime.Now;
while (listener.VideoConnection == null)
{
if (DateTime.Now - begin > new TimeSpan(0, 0, 5))
{
tc.Close();
s.listeners.Remove(guid);
s.Log(guid, "Waiting Video connection timed out.");
return;
}
System.Threading.Thread.Sleep(1);
}
listener.VideoConnection.SendTimeout = 500;
s.Log(guid, "Video connection has been established.");
BonDriverWithPrivilege driver = null;
string lasttunername = null;
bool hasPrivilege = false;
try
{
while (true)
{
var msg = ReadToMessageEnd(sr);
if (String.IsNullOrEmpty(msg))
{
break;
}
//s.Log(guid, String.Format("Message has been arrived:\n{0}", msg));
var xdoc = System.Xml.Linq.XDocument.Parse(msg);
string cmd = xdoc.XPathSelectElement("/command/name").Value;
var args = from e in xdoc.XPathSelectElements("/command/args/arg") select e;
switch (cmd)
{
case "OpenTuner":
{
var name = xdoc.XPathSelectElement("/command/args/arg[@name=\"Name\"]");
if (name == null)
{
SendInvalidParameters(sw);
}
else
{
if (s.drivers.ContainsKey(name.Value))
{
driver = s.drivers[name.Value];
//TunerListenerList[name.Value].Add(listener);
lasttunername = name.Value;
var hostname = xdoc.XPathSelectElement("/command/args/arg[@name=\"HostName\"]");
var processname = xdoc.XPathSelectElement("/command/args/arg[@name=\"ProcessName\"]");
var processid = xdoc.XPathSelectElement("/command/args/arg[@name=\"ProcessID\"]");
listener.HostName = hostname == null ? null : hostname.Value;
listener.ProcessName = processname == null ? null : processname.Value;
if (processid != null)
{
int pid;
if (int.TryParse(processid.Value, out pid))
{
listener.ProcessID = pid;
}
}
sw.WriteLine("<response status=\"200\" />\r\n");
var priv = xdoc.XPathSelectElement("/command/args/arg[@name=\"Privilege\"]");
if (priv != null)
{
hasPrivilege = priv.Value == "True";
if (hasPrivilege)
{
driver.AddPrivilegeClient(guid);
}
}
s.Log(guid, String.Format("Open tuner {0}{1} from {2}:{3}({4}).", name.Value, hasPrivilege ? " with privilege" : "", listener.HostName, listener.ProcessName, listener.ProcessID));
}
else
{
sw.WriteLine("<response status=\"402\">Invalid tuner name.</response>\r\n");
}
}
break;
}
case "SetChannel":
{
UInt32 space, channel;
var success = true;
var e_space = xdoc.XPathSelectElement("/command/args/arg[@name=\"Space\"]");
var e_channel = xdoc.XPathSelectElement("/command/args/arg[@name=\"Channel\"]");
if (e_space == null || e_channel == null)
{
SendInvalidParameters(sw);
break;
}
success |= UInt32.TryParse(e_space.Value, out space);
success |= UInt32.TryParse(e_channel.Value, out channel);
if (!success)
{
SendInvalidParameters(sw); break;
}
if (driver == null)
{
SendTunerIsNotOpened(sw); break;
}
s.Log(guid, String.Format("Set channel. (space: {0}, channel: {1})", space, channel));
var cursp = driver.GetCurSpace();
var curch = driver.GetCurChannel();
if (space == cursp && channel == curch)
{
sw.WriteLine(String.Format("<response status=\"200\">{0}</response>\r\n", true));
}
else
{
if (!hasPrivilege && driver.IsPrivilegeClientAvailable)
{
s.Log(guid, "\"Set channel\" is denied because privilege client is available.");
sw.WriteLine(String.Format("<response status=\"405\">Privilege client is available.</response>\r\n"));
}
else
{
var result = driver.SetChannel(space, channel);
sw.WriteLine(String.Format("<response status=\"200\">{0}</response>\r\n", result));
}
}
if (!s.TunerListenerList[lasttunername].Contains(listener))
{
s.TunerListenerList[lasttunername].Add(listener);
s.Log(guid, "Add Listener to TLL.");
}
break;
}
case "CloseTuner":
// nothing to do
// you haven't to do anything.
break;
case "GetSignalLevel":
{
if (driver == null)
{
SendTunerIsNotOpened(sw); break;
}
var siglevel = driver.GetSignalLevel();
sw.WriteLine(String.Format("<response status=\"200\">{0}</response>\r\n", siglevel));
s.Log(guid, String.Format("GetSignalLevel: {0}", siglevel));
break;
}
case "EnumTuningSpace":
{
var e_space = xdoc.XPathSelectElement("/command/args/arg[@name=\"Space\"]");
if (e_space == null)
{
SendInvalidParameters(sw); break;
}
UInt32 space;
if (!UInt32.TryParse(e_space.Value, out space))
{
SendInvalidParameters(sw); break;
}
if (driver == null)
{
SendTunerIsNotOpened(sw); break;
}
s.Log(guid, String.Format("EnumTuningSpace. (space: {0})", space));
var result = driver.EnumTuningSpace(space);
sw.WriteLine(String.Format("<response status=\"{0}\">{1}</response>\r\n", result == null ? 404 : 200, result));
break;
}
case "EnumChannelName":
{
UInt32 space, channel;
var success = true;
var e_space = xdoc.XPathSelectElement("/command/args/arg[@name=\"Space\"]");
var e_channel = xdoc.XPathSelectElement("/command/args/arg[@name=\"Channel\"]");
if (e_space == null || e_channel == null)
{
SendInvalidParameters(sw); break;
}
success |= UInt32.TryParse(e_space.Value, out space);
success |= UInt32.TryParse(e_channel.Value, out channel);
if (!success)
{
SendInvalidParameters(sw); break;
}
if (driver == null)
{
SendTunerIsNotOpened(sw); break;
}
s.Log(guid, String.Format("EnumChannelName. (space: {0}, channel: {1})", space, channel));
var result = driver.EnumChannelName(space, channel);
sw.WriteLine(String.Format("<response status=\"{0}\">{1}</response>\r\n", result == null ? 404 : 200, result));
break;
}
case "GetCurSpace":
{
if (driver == null)
{
SendTunerIsNotOpened(sw); break;
}
var csp = driver.GetCurSpace();
sw.WriteLine(String.Format("<response status=\"200\">{0}</response>\r\n", csp));
s.Log(guid, String.Format("GetCurSpace: {0}", csp));
break;
}
case "GetCurChannel":
{
if (driver == null)
{
SendTunerIsNotOpened(sw); break;
}
var cch = driver.GetCurChannel();
sw.WriteLine(String.Format("<response status=\"200\">{0}</response>\r\n", cch));
s.Log(guid, String.Format("GetCurChannel: {0}", cch));
break;
}
default:
// invalid command
sw.WriteLine(String.Format("<response status=\"499\">Invalid command.</response>\r\n"));
s.Log(guid, "Invalid command.");
break;
}
}
}
catch (System.IO.IOException)
{
}
catch (System.ObjectDisposedException)
{
}
finally
{
s.Log(guid, "Control connection has been disconnected.");
if (listener.VideoConnection != null)
{
s.Log(guid, "Video connection has been disconnected.");
listener.VideoConnection.Close();
listener.VideoConnection = null;
}
if (driver != null)
{
if (hasPrivilege)
{
driver.RemovePrivilegeClient(guid);
}
if (s.TunerListenerList[lasttunername].Contains(listener))
{
s.TunerListenerList[lasttunername].Remove(listener);
s.Log(guid, "Remove Listener from TLL.");
}
}
s.listeners.Remove(guid);
}
}
