up: fix the gitignore and commit rest files

Author: ashokdey

.gitignore

@@ -1,2 +0,0 @@
-socket
-server

networking/server/_server_lib.hpp

@@ -0,0 +1,7 @@
+#ifndef server_lib_hpp
+#define server_lib_hpp 
+
+#include "test_server.hpp"
+#include "server.hpp"
+
+#endif

networking/server/server.cpp

@@ -0,0 +1,19 @@
+#include "server.hpp"
+
+AD::Server::Server(
+  int domain, int service, int protocol, int port, u_long interface, int backlog
+  )
+{
+  // creating a listener socket 
+  socket = new ListeningSocket(
+    domain, service, protocol, port, 
+    interface, backlog
+  );
+
+  // caution: can lead to memoery leak if you reassign socket memeber variable
+}
+
+AD::ListeningSocket* AD::Server::getSocket()
+{
+  return socket;
+}

networking/server/server.hpp

@@ -0,0 +1,26 @@
+#ifndef server_hpp
+#define server_hpp 
+
+#include "../socket/_socket_lib.hpp"
+
+namespace AD 
+{
+  class Server 
+  {
+    private:
+      ListeningSocket *socket;
+      virtual void acceptor() = 0;
+      virtual void handler() = 0;
+      virtual void responder() = 0;
+
+    public:
+      Server(
+        int domain, int service, int protocol, int port, u_long interface, int backlog
+      );
+      virtual void launch() = 0;
+      ListeningSocket* getSocket();
+
+  };
+}
+
+#endif

networking/server/test_server.cpp

@@ -0,0 +1,48 @@
+#include <stdio.h>
+#include <unistd.h>
+#include <iostream>
+
+#include "test_server.hpp"
+
+void AD::TestServer::acceptor()
+{
+  auto address = Server::getSocket()->get_address();
+  auto socket = Server::getSocket()->get_socket();
+  int addrlen = sizeof(address);
+
+  new_socket = accept(socket, (struct sockaddr *)&address, (socklen_t *)&addrlen);
+
+  read(new_socket, buffer, 30000);
+}
+
+void AD::TestServer::handler()
+{
+  std::cout << buffer << std::endl;
+}
+
+void AD::TestServer::responder()
+{
+  char *hello = "Hello from server";
+  write(new_socket, hello, strlen(hello));
+  close(new_socket);
+}
+
+AD::TestServer::TestServer(): AD::Server
+(
+  AF_INET, SOCK_STREAM, 0, 80, INADDR_ANY, 10
+)
+{
+  launch();
+}
+
+void AD::TestServer::launch()
+{
+  while(true) {
+    std::cout << "Waiting" << std::endl;
+    acceptor();
+    handler();
+    responder();
+    std::cout << "Done" << std::endl;
+
+  }
+}

networking/server/test_server.hpp

@@ -0,0 +1,25 @@
+#ifndef test_server_hpp
+#define test_server_hpp 
+
+#include <stdio.h>
+#include "server.hpp"
+
+namespace AD 
+{
+  class TestServer: public Server 
+  {
+    private:
+      char buffer[30000] = {0};
+      int new_socket;
+
+      void acceptor();
+      void handler();
+      void responder();
+
+    public:
+      TestServer();
+      void launch();
+  };
+}
+
+#endif

networking/socket/_socket_lib.hpp

@@ -0,0 +1,8 @@
+#ifndef _socket_lib_hpp
+#define _socket_lib_hpp
+
+#include "socket.hpp"
+#include "binding_socket.hpp"
+#include "listening_socket.hpp"
+
+#endif