1 files changed, 73 insertions, 0 deletions
diff --git a/libtransport/src/protocols/protocol.h b/libtransport/src/protocols/protocol.h
new file mode 100644
index 000000000..a9f929db9
--- /dev/null
+++ b/libtransport/src/protocols/protocol.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2021 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <core/portal.h>
+#include <hicn/transport/errors/runtime_exception.h>
+#include <hicn/transport/utils/noncopyable.h>
+
+#include <random>
+
+namespace transport {
+
+namespace protocol {
+
+class Protocol : public core::Portal::TransportCallback, utils::NonCopyable {
+ public:
+  virtual void stop() {
+    portal_->getThread().addAndWaitForExecution([this]() {
+      unSetRunning();
+      portal_->unregisterTransportCallback();
+      portal_->clear();
+    });
+  }
+
+  virtual void onInterest(core::Interest &i) {
+    throw errors::RuntimeException("Not implemented");
+  }
+
+  virtual void onContentObject(core::Interest &i, core::ContentObject &c) {
+    throw errors::RuntimeException("Not implemented");
+  }
+
+  virtual void onTimeout(core::Interest::Ptr &i, const core::Name &n) {
+    throw errors::RuntimeException("Not implemented");
+  }
+
+  virtual void onError(const std::error_code &ec) {
+    throw errors::RuntimeException("Not implemented");
+  }
+
+  bool isRunning() { return is_running_; }
+  void setRunning() { is_running_ = true; }
+  void unSetRunning() { is_running_ = false; }
+
+ protected:
+  Protocol() : portal_(nullptr), is_running_(false), gen_(rd_()) {}
+  virtual ~Protocol() {}
+
+ protected:
+  std::shared_ptr<core::Portal> portal_;
+  std::atomic_bool is_running_;
+
+  // Random engine
+  std::random_device rd_;
+  std::mt19937 gen_;
+};
+
+}  // namespace protocol
+
+}  // namespace transport
+\ No newline at end of file