Initial commit 🎉

fbshipit-source-id: b6fc29740c6875d2e78953b8a7123890a67930f2
Co-authored-by: Sebastian McKenzie <sebmck@fb.com>
Co-authored-by: John Knox <jknox@fb.com>
Co-authored-by: Emil Sjölander <emilsj@fb.com>
Co-authored-by: Pritesh Nandgaonkar <prit91@fb.com>

xplat/Sonar/SonarPlugin.h

@@ -0,0 +1,42 @@
+/*
+ *  Copyright (c) 2018-present, Facebook, Inc.
+ *
+ *  This source code is licensed under the MIT license found in the LICENSE
+ *  file in the root directory of this source tree.
+ *
+ */
+#pragma once
+
+#include <Sonar/SonarConnection.h>
+#include <string>
+
+namespace facebook {
+namespace sonar {
+
+class SonarPlugin {
+ public:
+  virtual ~SonarPlugin() {}
+
+  /**
+  The plugin's identifier. This should map to a javascript plugin
+  with the same identifier to ensure messages are sent correctly.
+  */
+  virtual std::string identifier() const = 0;
+
+  /**
+  Called when a connection has been established between this plugin
+  and the corresponding plugin on the Sonar desktop app. The provided
+  connection can be used to register method receivers as well as send
+  messages back to the desktop app.
+  */
+  virtual void didConnect(std::shared_ptr<SonarConnection> conn) = 0;
+
+  /**
+  Called when a plugin has been disconnected and the SonarConnection
+  provided in didConnect is no longer valid to use.
+  */
+  virtual void didDisconnect() = 0;
+};
+
+} // namespace sonar
+} // namespace facebook