/// <summary>
/// Used to manually specify a networking implementation provider in case
/// either zero or more than one class is marked with [AutoInstall].
/// </summary>
public static void Install <TProvider>()
where TProvider : NetProvider, new()
{
if (_sProvider != null)
{
throw new InvalidOperationException("Networking driver already installed.");
}
_sProvider = new TProvider();
}
/// <remarks>
/// Searches for a provider marked with [AutoInstall]. Aborts if more
/// than one is found.
/// </remarks>
static NetProvider()
{
ConstructorInfo found = null;
foreach (var type in Assembly.GetExecutingAssembly().GetTypes())
{
if (type.IsAbstract)
{
continue;
}
if (!type.HasAttribute <AutoInstallAttribute>(false))
{
continue;
}
var ctor = type.GetConstructor(new Type[0]);
if (ctor == null)
{
continue;
}
// Abort if more than one is found
if (found != null)
{
return;
}
found = ctor;
}
if (found == null)
{
return;
}
_sProvider = (NetProvider)found.Invoke(new object[0]);
}