.. _program_listing_file__tmp_ws_src_ecl_core_ecl_devices_include_ecl_devices_socket_server_pos.hpp:

Program Listing for File socket_server_pos.hpp
==============================================

|exhale_lsh| :ref:`Return to documentation for file <file__tmp_ws_src_ecl_core_ecl_devices_include_ecl_devices_socket_server_pos.hpp>` (``/tmp/ws/src/ecl_core/ecl_devices/include/ecl/devices/socket_server_pos.hpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   
   /*****************************************************************************
   ** Ifdefs
   *****************************************************************************/
   
   #ifndef ECL_DEVICES_SOCKET_SERVER_POS_HPP_
   #define ECL_DEVICES_SOCKET_SERVER_POS_HPP_
   
   /*****************************************************************************
   ** Cross platform
   *****************************************************************************/
   
   #include <ecl/config/ecl.hpp>
   #ifndef ECL_IS_APPLE
   #ifdef ECL_IS_POSIX
   
   /*****************************************************************************
   ** Includes
   *****************************************************************************/
   
   #include <arpa/inet.h> // inet_addr()
   #include <sys/ioctl.h> // used in remaining()
   #include <errno.h>
   #include <sys/socket.h>
   
   #include "detail/socket_error_handler_pos.hpp"
   #include "detail/socket_exception_handler_pos.hpp"
   #include "traits.hpp"
   
   /*****************************************************************************
   ** Namespaces
   *****************************************************************************/
   
   namespace ecl {
   
   /*****************************************************************************
   ** Interface [SocketServer]
   *****************************************************************************/
   class SocketServer {
   public:
       /*********************
       ** C&D
       **********************/
       SocketServer() : is_open(false) {}; 
       SocketServer(const unsigned int &port_number);
       virtual ~SocketServer() { close(); }; 
       /*********************
       ** Configuration
       **********************/
       bool open( const unsigned int& port_number );
       void close() { is_open = false; ::close(socket_fd); }
   
       bool open() const { return is_open; }
   
       /*********************
       ** Writing
       **********************/
       long write(const char &c) { return write(&c,1); }
   
       long write(const char *s, unsigned long n);
   
       void flush() {}
   
       /*********************
       ** Reading
       **********************/
       long remaining();
       long read(char &c) { return read(&c,1); }
       long read(char *s, const unsigned long &n);
       long peek(char*s, const unsigned long &n);
   
       /*********************
       ** Socket Specific
       **********************/
       int listen();
   
       const Error& error() const { return error_handler; }
   
   private:
       int port;
       int socket_fd;
       int client_socket_fd;
       bool is_open;
       Error error_handler;
   };
   
   /*****************************************************************************
   ** Traits [Serial]
   *****************************************************************************/
   template <>
   class is_sink<SocketServer> : public True {};
   
   template <>
   class is_source<SocketServer> : public True {};
   
   template <>
   class is_sourcesink<SocketServer> : public True {};
   
   } // namespace ecl
   
   #endif  /* ECL_IS_POSIX */
   #endif  /* !ECL_IS_APPLE */
   
   #endif /* ECL_DEVICES_SOCKET_SERVER_POS_HPP_ */