private IntPtr AddCallbacks()
{
connectionErrorDelegate = ConnectionError;
endOfTrackDelegate = EndOfTrack;
getAudioBufferStatsDelegate = GetAudioBufferStats;
logMessageDelegate = LogMessage;
loggedInDelegate = LoggedIn;
loggedOutDelegate = LoggedOut;
messageToUserDelegate = MessageToUser;
metadataUpdatedDelegate = MetadataUpdated;
musicDeliveryDelegate = MusicDelivery;
notifyMainThreadDelegate = NotifyMainThread;
offlineStatusUpdatedDelegate = OfflineStatusUpdated;
playTokenLostDelegate = PlayTokenLost;
startPlaybackDelegate = StartPlayback;
stopPlaybackDelegate = StopPlayback;
streamingErrorDelegate = StreamingError;
userinfoUpdatedDelegate = UserinfoUpdated;
var callbacks = new libspotify.sp_session_callbacks
{
connection_error = connectionErrorDelegate.GetFunctionPtr(),
end_of_track = endOfTrackDelegate.GetFunctionPtr(),
get_audio_buffer_stats = getAudioBufferStatsDelegate.GetFunctionPtr(),
log_message = logMessageDelegate.GetFunctionPtr(),
logged_in = loggedInDelegate.GetFunctionPtr(),
logged_out = loggedOutDelegate.GetFunctionPtr(),
message_to_user = messageToUserDelegate.GetFunctionPtr(),
metadata_updated = metadataUpdatedDelegate.GetFunctionPtr(),
music_delivery = musicDeliveryDelegate.GetFunctionPtr(),
notify_main_thread = notifyMainThreadDelegate.GetFunctionPtr(),
offline_status_updated = offlineStatusUpdatedDelegate.GetFunctionPtr(),
play_token_lost = playTokenLostDelegate.GetFunctionPtr(),
start_playback = startPlaybackDelegate.GetFunctionPtr(),
stop_playback = stopPlaybackDelegate.GetFunctionPtr(),
streaming_error = streamingErrorDelegate.GetFunctionPtr(),
userinfo_updated = userinfoUpdatedDelegate.GetFunctionPtr()
};
var callbacksPtr = Marshal.AllocHGlobal(Marshal.SizeOf((object) callbacks));
Marshal.StructureToPtr(callbacks, callbacksPtr, true);
return callbacksPtr;
}
