From 79e0d4f89c4d532189aae06cc5dfbc14e3269703 Mon Sep 17 00:00:00 2001
From: Mauro Sardara <msardara@cisco.com>
Date: Mon, 11 Feb 2019 10:44:29 +0100
Subject: [HICN-50] Added udp application connector.

Change-Id: I0c5afad4b404ec485f50b1342b81e70ef85a5163
Signed-off-by: Mauro Sardara <msardara@cisco.com>
Signed-off-by: michele papalini <micpapal@cisco.com>
---
 .../src/hicn/transport/core/udp_socket_connector.h | 88 ++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 libtransport/src/hicn/transport/core/udp_socket_connector.h

(limited to 'libtransport/src/hicn/transport/core/udp_socket_connector.h')

diff --git a/libtransport/src/hicn/transport/core/udp_socket_connector.h b/libtransport/src/hicn/transport/core/udp_socket_connector.h
new file mode 100644
index 000000000..4704fa50b
--- /dev/null
+++ b/libtransport/src/hicn/transport/core/udp_socket_connector.h
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2017-2019 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 <hicn/transport/core/connector.h>
+#include <hicn/transport/core/name.h>
+#include <hicn/transport/utils/branch_prediction.h>
+
+#include <asio.hpp>
+#include <asio/steady_timer.hpp>
+#include <deque>
+
+namespace transport {
+namespace core {
+
+using asio::ip::udp;
+
+class UdpSocketConnector : public Connector {
+ public:
+  UdpSocketConnector(PacketReceivedCallback &&receive_callback,
+                     OnReconnect &&reconnect_callback,
+                     asio::io_service &io_service,
+                     std::string app_name = "Libtransport");
+
+  ~UdpSocketConnector() override;
+
+  void send(const Packet::MemBufPtr &packet) override;
+
+  void send(const uint8_t *packet, std::size_t len,
+            const PacketSentCallback &packet_sent = 0) override;
+
+  void close() override;
+
+  void enableBurst() override;
+
+  void connect(std::string ip_address = "127.0.0.1", std::string port = "9695");
+
+  void state() override;
+
+ private:
+  void doConnect();
+
+  void doRead();
+
+  void doWrite();
+
+  bool checkConnected();
+
+ private:
+  void handleDeadline(const std::error_code &ec);
+
+  void startConnectionTimer();
+
+  void tryReconnect();
+
+  asio::io_service &io_service_;
+  asio::ip::udp::socket socket_;
+  asio::ip::udp::resolver resolver_;
+  asio::ip::udp::resolver::iterator endpoint_iterator_;
+  asio::steady_timer connection_timer_;
+  asio::steady_timer connection_timeout_;
+
+  utils::ObjectPool<utils::MemBuf>::Ptr read_msg_;
+
+  bool is_connecting_;
+  bool is_reconnection_;
+  bool data_available_;
+  bool is_closed_;
+
+  std::string app_name_;
+};
+
+}  // end namespace core
+
+}  // end namespace transport
-- 
cgit 1.2.3-korg