Roy van Dam / NetworkAPI

A new object oriented network api that can be used to replace the one provided by the EthernetInterface library.

Dependents:   NetRelais TCP_Client_Example TCP_Server_Example UDP_Server_Example ... more

Object oriented network interface for the mbed platform

Currently implemented:

  • Address
  • Endpoint
  • UDP Socket
  • TCP Socket
  • Databuffer
  • Select API

It depends on the EthernetInterface for the lwip network stack.

Please do not hesitate to contact me with any remarks, improvements or questions.

The API is also available for unix at GitHub: LibNosa

Examples

Diff: select.hpp

Revision:
5:4b6bc10437cb
Parent:
3:d30db8752485
Child:
8:cdee0f2b6ff0
--- a/select.hpp	Wed Jul 18 13:20:32 2012 +0000
+++ b/select.hpp	Wed Jul 18 14:35:02 2012 +0000
@@ -0,0 +1,76 @@
+/**
+ * Copyright (c) 2012, Roy van Dam <roy@vandam-innovations.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _NETWORK_SELECT_HPP_
+#define _NETWORK_SELECT_HPP_
+
+#include <vector>
+
+#include "bsd_socket.h"
+#include "socket.hpp"
+
+namespace network
+{
+    class Select
+    {
+        public:
+            typedef std::vector<Socket *> SocketList;
+            
+            enum Mode {
+                Read      = 0,
+                Write     = 1,
+                ReadWrite = 2
+            };
+    
+        protected:
+            SocketList _write_list;
+            SocketList _read_list;
+            
+            SocketList::iterator _write_list_iterator;
+            SocketList::iterator _read_list_iterator;
+            
+            fd_set _write_set;
+            fd_set _read_set;
+    
+        public:
+            ~Select();
+        
+            int wait(int timeout = 0);
+            void clear();
+            
+            void set(Socket *socket, enum Mode mode);
+            void unset(Socket *socket, enum Mode mode);
+            
+            Socket *getWritable();
+            Socket *getReadable();
+        
+        protected:
+            SocketList::iterator _inWriteList(Socket *socket);
+            SocketList::iterator _inReadList(Socket *socket);
+    };
+
+} // namespace network
+
+#endif // _NETWORK_SELECT_HPP_
\ No newline at end of file