public MidiError SetParams(MidiThruConnectionParams connectionParams)
{
if (Handle == InvalidRef)
{
throw new ObjectDisposedException("MidiThruConnection");
}
if (connectionParams is null)
{
throw new ArgumentNullException(nameof(connectionParams));
}
using (var data = connectionParams.WriteStruct()) {
var error = MIDIThruConnectionSetParams(Handle, data.Handle);
return(error);
}
}
public static MidiThruConnection Create(string persistentOwnerID, MidiThruConnectionParams connectionParams, out MidiError error)
{
MidiThruConnectionRef ret;
using (var data = connectionParams.WriteStruct()) {
var retStr = NSString.CreateNative(persistentOwnerID);
error = MIDIThruConnectionCreate(retStr, data.Handle, out ret);
NSString.ReleaseNative(retStr);
}
if (error != MidiError.Ok)
{
return(null);
}
return(new MidiThruConnection(ret));
}
public MidiThruConnectionParams?GetParams(out MidiError error)
{
if (Handle == InvalidRef)
{
throw new ObjectDisposedException("MidiThruConnection");
}
IntPtr ret;
error = MIDIThruConnectionGetParams(Handle, out ret);
if (error != MidiError.Ok || ret == IntPtr.Zero)
{
return(null);
}
using (var data = Runtime.GetNSObject <NSData> (ret, true)) {
if (data is null)
{
return(null);
}
var cnnParams = new MidiThruConnectionParams();
cnnParams.ReadStruct(data);
return(cnnParams);
}
}
public static MidiThruConnection?Create(string persistentOwnerID, MidiThruConnectionParams connectionParams)
{
MidiError error;
return(Create(persistentOwnerID, connectionParams, out error));
}
