/// <summary>
/// Called by sessions to request a transfer stream from the host application
/// </summary>
/// <param name="sessionId">Session Id</param>
/// <param name="remoteHost">The remote host requesting the transfer</param>
/// <param name="filename">The filename requested by the remote host</param>
/// <returns></returns>
internal async Task <Stream> GetReadStreamAsync(Guid sessionId, IPEndPoint remoteHost, string filename)
{
if (GetStream == null)
{
LogError("No file system available");
return(null);
}
var eventArgs = new TftpGetStreamEventArgs
{
Id = sessionId,
Filename = filename,
RemoteHost = remoteHost
};
Delegate[] invocationList = GetStream.GetInvocationList();
Task[] handlerTasks = new Task[invocationList.Length];
for (int i = 0; i < invocationList.Length; i++)
{
handlerTasks[i] = ((Func <object, TftpGetStreamEventArgs, Task>)invocationList[i])(this, eventArgs);
}
await Task.WhenAll(handlerTasks);
if (eventArgs.Result == null)
{
LogError("Unknown file");
return(null);
}
return(eventArgs.Result);
}
protected AnnotationFile(string fileName, string contentType, byte[] fileContent)
{
FileName = AnnotationHelper.EnsureValidFileName(fileName);
MimeType = contentType;
FileSize = new FileSize(fileContent.Length > 0 ? Convert.ToUInt64(fileContent.Length) : 0);
_annotation = new Lazy <Entity>(() => null, LazyThreadSafetyMode.None);
_getStream = () => new MemoryStream(fileContent);
}
protected AnnotationFile(HttpPostedFileBase file)
{
FileName = AnnotationHelper.EnsureValidFileName(file.FileName);
MimeType = file.ContentType;
FileSize = new FileSize(file.ContentLength > 0 ? Convert.ToUInt64(file.ContentLength) : 0);
_annotation = new Lazy <Entity>(() => null, LazyThreadSafetyMode.None);
_getStream = () => file.InputStream;
}
static void Main(string[] args)
{
Logolas l0 = new Program().LogolasToFile;
Logolas l1 = new Logolas(LogolasToConsole);
Logolas l2 = LogolasToMsgbox;
Logolas l3 = delegate(string szoveg) { Console.WriteLine("Esemenynaplo: " + szoveg); };
Logolas l4 = l1 + l2 + l3;
Logolas l5 = l4 - l1;
l5 = l5 + l1;
l1("l1");
l2("l2");
l3("l3");
l4("l4");
l5("l5");
Logolas l6 = (Logolas)Delegate.Combine(l4, l5);
l6("l6");
Delegate[] logolasok = new Delegate[] { l1, l2, l3 };
Logolas l7 = (Logolas)Delegate.Combine(logolasok);
l7("l7");
// elore definalt delegate-k
Action <string> a = LogolasToConsole;
Func <int, int> duplaz = delegate(int szam) { return(szam * 2); };
Func <int, int> triplaz = szam => szam * 3;
Func <int, int> negyszerez = x => x * 4;
Func <int, int, double> osztas = (x, y) => (double)x / y;
GetStream gs = GetS1;
gs = GetS2;
gs = GetS1;
object o = gs(new FileStream(@"c:\temp\valami.txt", FileMode.Create));
Console.WriteLine(o.GetType());
Console.ReadLine();
}
public RecoverableEventMessageStream(
TimeSpan oldStreamCloseTimeout,
TimeSpan reconnectBackoff,
int maxReconnectAttempts,
GetStream getStreamDelegate,
StreamOpenedAsync openDelegate,
StreamClosedAsync closeDelegate,
UnexpectedCloseDelegateAsync unexpectedCloseDelegate)
{
this.oldStreamCloseTimeout = oldStreamCloseTimeout;
this.reconnectBackoff = reconnectBackoff;
this.maxReconnectAttempts = maxReconnectAttempts;
this.getStreamDelegate = getStreamDelegate;
this.openDelegate = openDelegate;
this.closeDelegate = closeDelegate;
this.unexpectedCloseDelegate = unexpectedCloseDelegate;
}
StreamRef <Item> On(GetStream _) => stream;
StreamRef On(GetStream _) => stream;
public object Get(GetStream request)
{
return(new MemoryStream(Encoding.UTF8.GetBytes("Welcome to Emby!")));
}
protected AnnotationFile()
{
_annotation = new Lazy <Entity>(() => null, LazyThreadSafetyMode.None);
_getStream = null;
}