1 files changed, 52 insertions, 0 deletions
diff --git a/xmpp-vala/src/module/xep/0166_jingle/component.vala b/xmpp-vala/src/module/xep/0166_jingle/component.vala
new file mode 100644
index 00000000..544bcd69
--- /dev/null
+++ b/xmpp-vala/src/module/xep/0166_jingle/component.vala
@@ -0,0 +1,52 @@
+namespace Xmpp.Xep.Jingle {
+
+    public abstract class ComponentConnection : Object {
+        public uint8 component_id { get; set; default = 0; }
+        public abstract async void terminate(bool we_terminated, string? reason_name = null, string? reason_text = null);
+        public signal void connection_closed();
+        public signal void connection_error(IOError e);
+    }
+
+    public abstract class DatagramConnection : ComponentConnection {
+        public bool ready { get; set; default = false; }
+        private string? terminate_reason_name = null;
+        private string? terminate_reason_text = null;
+        private bool terminated = false;
+
+        public override async void terminate(bool we_terminated, string? reason_string = null, string? reason_text = null) {
+            if (!terminated) {
+                terminated = true;
+                terminate_reason_name = reason_string;
+                terminate_reason_text = reason_text;
+                connection_closed();
+            }
+        }
+
+        public signal void datagram_received(Bytes datagram);
+        public abstract void send_datagram(Bytes datagram);
+    }
+
+    public class StreamingConnection : ComponentConnection {
+        public Gee.Future<IOStream> stream { get { return promise.future; } }
+        protected Gee.Promise<IOStream> promise = new Gee.Promise<IOStream>();
+        private string? terminated = null;
+
+        public async void init(IOStream stream) {
+            assert(!this.stream.ready);
+            promise.set_value(stream);
+            if (terminated != null) {
+                yield stream.close_async();
+            }
+        }
+
+        public override async void terminate(bool we_terminated, string? reason_name = null, string? reason_text = null) {
+            if (terminated == null) {
+                terminated = (reason_name ?? "") + " - " + (reason_text ?? "") + @"we terminated? $we_terminated";
+                if (stream.ready) {
+                    yield stream.value.close_async();
+                }
+            }
+        }
+    }
+}
+