Move some members of TCPSocketHandler into the SocketHandler class

src/network/socket_handler.hpp

@@ -1,18 +1,38 @@
-#ifndef SOCKET_HANDLER_INTERFACE_HPP
-# define SOCKET_HANDLER_INTERFACE_HPP
+#ifndef SOCKET_HANDLER_HPP
+# define SOCKET_HANDLER_HPP
+
+#include <memory>
+
+class Poller;
 
 typedef int socket_t;
 
 class SocketHandler
 {
 public:
-  SocketHandler() {}
+  explicit SocketHandler(std::shared_ptr<Poller> poller, const socket_t socket):
+    poller(poller),
+    socket(socket)
+  {}
   virtual ~SocketHandler() {}
-  virtual socket_t get_socket() const = 0;
   virtual void on_recv() = 0;
   virtual void on_send() = 0;
   virtual void connect() = 0;
   virtual bool is_connected() const = 0;
+  socket_t get_socket() const
+  { return this->socket; }
+
+protected:
+  /**
+   * A pointer to the poller that manages us, because we need to communicate
+   * with it.
+   */
+  std::shared_ptr<Poller> poller;
+  /**
+   * The handled socket.
+   */
+  socket_t socket;
+
 private:
   SocketHandler(const SocketHandler&) = delete;
   SocketHandler(SocketHandler&&) = delete;
@@ -20,4 +40,4 @@ private:
   SocketHandler& operator=(SocketHandler&&) = delete;
 };
 
-#endif // SOCKET_HANDLER_INTERFACE_HPP
+#endif // SOCKET_HANDLER_HPP

src/network/tcp_socket_handler.cpp

@@ -38,8 +38,7 @@ using namespace std::chrono_literals;
 namespace ph = std::placeholders;
 
 TCPSocketHandler::TCPSocketHandler(std::shared_ptr<Poller> poller):
-  socket(-1),
-  poller(poller),
+  SocketHandler(poller, -1),
   use_tls(false),
   connected(false),
   connecting(false)
@@ -292,11 +291,6 @@ void TCPSocketHandler::close()
   this->port.clear();
 }
 
-socket_t TCPSocketHandler::get_socket() const
-{
-  return this->socket;
-}
-
 void TCPSocketHandler::send_data(std::string&& data)
 {
 #ifdef BOTAN_FOUND

src/network/tcp_socket_handler.hpp

@@ -34,15 +34,13 @@ public:
 };
 #endif // BOTAN_FOUND
 
-class Poller;
-
 /**
  * An interface, with a series of callbacks that should be implemented in
  * subclasses that deal with a socket. These callbacks are called on various events
  * (read/write/timeout, etc) when they are notified to a poller
  * (select/poll/epoll etc)
  */
-class TCPSocketHandler: SocketHandler
+class TCPSocketHandler: public SocketHandler
 {
 protected:
   ~TCPSocketHandler() {}
@@ -77,10 +75,6 @@ public:
    * Watch the socket for send events, if our out buffer is not empty.
    */
   void send_pending_data();
-  /**
-   * Returns the socket that should be handled by the poller.
-   */
-  socket_t get_socket() const;
   /**
    * Close the connection, remove us from the poller
    */
@@ -185,10 +179,6 @@ private:
    */
   void on_tls_activated();
 #endif // BOTAN_FOUND
-  /**
-   * The handled socket.
-   */
-  socket_t socket;
   /**
    * Where data is added, when we want to send something to the client.
    */
@@ -203,15 +193,6 @@ private:
   socklen_t ai_addrlen;
 
 protected:
-  /**
-   * A pointer to the poller that manages us, because we need to communicate
-   * with it, sometimes (for example to tell it that he now needs to watch
-   * write events for us). Do not ever try to delete it.
-   *
-   * And a raw pointer because we are not owning it, it is owning us
-   * (actually it is sharing our ownership with a Bridge).
-   */
-  std::shared_ptr<Poller> poller;
   /**
    * Where data read from the socket is added until we can extract a full
    * and meaningful “message” from it.