public ITypedStream AsReadOnly()
{
AssertNotDisposed();
lock (Inner)
{
if (mode == OpenMode.Write)
{
throw new InvalidOperationException("Write-only stream does not have read privilegies.");
}
return(container.Create(OpenMode.Read));
}
}
/// <summary>
/// Helper; creates cached TS.
/// </summary>
private ManagedTypedStream GetCachedTypedStream(string t, OpenMode mode)
{
// First update all unused typed streams containers.
typedStreams.RemoveAll(delegate(TypedStreamContainer c) {
if (!c.IsAlive)
{
return(true);
}
return(false);
});
// Foreach stream.
foreach (TypedStreamContainer c in typedStreams)
{
if (c.Type == t)
{
ManagedTypedStream stream = c.Create(mode);
if (stream != null)
{
return(stream);
}
break;
}
}
// We have to create it.
// We ask node to provide TS.
IDriverTypedStream s = node.GetTypedStream(OpenMode.ReadWrite, t);
if (s == null)
{
return(null);
}
TypedStreamContainer cont = new TypedStreamContainer(t, s);
// We add it in front, to make sure we first check this new type.
typedStreams.Insert(0, cont);
return(cont.Create(mode));
}
