func initSessionConfig() *C.sp_session_config { sc := new(C.sp_session_config) sc.api_version = C.SPOTIFY_API_VERSION sc.cache_location = C.CString("tmp") sc.settings_location = C.CString("tmp") sc.application_key = ((unsafe.Pointer)(&C.g_appkey)) sc.application_key_size = C.g_appkey_size sc.user_agent = C.CString("Spotify webserver") sc.callbacks = initSessionCallbacks() sc.userdata = nil sc.compress_playlists = 0 sc.dont_save_metadata_for_playlists = 0 sc.initially_unload_playlists = 0 //sc.device_id = C.CString("72694876234987628791242") sc.proxy = nil sc.proxy_username = nil sc.proxy_password = nil sc.tracefile = nil return sc }