renamed package

include/ur_rtde_driver/tcp_socket.h

@@ -0,0 +1,72 @@
+/*
+ * Copyright 2017, 2018 Simon Rasmussen (refactor)
+ *
+ * Copyright 2015, 2016 Thomas Timm Andersen (original version)
+ *
+ * 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 <netdb.h>
+#include <sys/socket.h>
+#include <sys/types.h>
+#include <atomic>
+#include <mutex>
+#include <string>
+
+enum class SocketState
+{
+  Invalid,
+  Connected,
+  Disconnected,
+  Closed
+};
+
+class TCPSocket
+{
+private:
+  std::atomic<int> socket_fd_;
+  std::atomic<SocketState> state_;
+
+protected:
+  virtual bool open(int socket_fd, struct sockaddr *address, size_t address_len)
+  {
+    return false;
+  }
+  virtual void setOptions(int socket_fd);
+
+  bool setup(std::string &host, int port);
+
+public:
+  TCPSocket();
+  virtual ~TCPSocket();
+
+  SocketState getState()
+  {
+    return state_;
+  }
+
+  int getSocketFD()
+  {
+    return socket_fd_;
+  }
+  bool setSocketFD(int socket_fd);
+
+  std::string getIP();
+
+  bool read(char *character);
+  bool read(uint8_t *buf, size_t buf_len, size_t &read);
+  bool write(const uint8_t *buf, size_t buf_len, size_t &written);
+
+  void close();
+};