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: socket.cpp

Revision:
3:d30db8752485
Parent:
1:6956f6f96fef
Child:
8:cdee0f2b6ff0
--- a/socket.cpp	Tue Jul 17 18:31:22 2012 +0000
+++ b/socket.cpp	Wed Jul 18 11:22:37 2012 +0000
@@ -39,25 +39,59 @@
 }
 
 int
+Socket::open()
+{
+    return -1;
+}
+
+int
 Socket::close()
 {
     if (this->_status == Socket::Closed) {
         return -1;
     }
     
+    // Close the socket
     int result = ::close(this->_socket);
     this->_socket = -1;
     
+    // Update status and return
+    this->_status = Socket::Closed;
     return result;
 }
 
-const ip::Endpoint &
+int
+Socket::bind(int port)
+{
+    // Check socket status
+    if (this->_status != Socket::Open) {
+        return -1;
+    }
+    
+    // Update local endpoint and create native
+    struct sockaddr_in native_endpoint;
+    this->_local_endpoint.setAddress(ip::Address(ip::Address::Any));
+    this->_local_endpoint.setPort(port);
+    this->_local_endpoint.toNative(&native_endpoint);
+    
+    // Bind socket to endpoint
+    if (::bind(this->_socket,
+        (const struct sockaddr *)&native_endpoint,
+        sizeof(native_endpoint)) < 0)
+    {
+        return -1;
+    }
+
+    return 0;
+}
+
+ip::Endpoint &
 Socket::getRemoteEndpoint()
 {
     return this->_remote_endpoint;
 }
 
-const ip::Endpoint &
+ip::Endpoint &
 Socket::getLocalEndpoint()
 {
     return this->_local_endpoint;