Diff: if/lwip/LwipNetIf.cpp

Revision:

0:632c9925f013

Child:

2:a4f97773c90f

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/if/lwip/LwipNetIf.cpp	Fri Jun 11 16:05:15 2010 +0000
@@ -0,0 +1,83 @@
+
+/*
+Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
+ 
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+ 
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+ 
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+#include "LwipNetIf.h"
+#include "lwip/init.h"
+#include "lwip/tcp_impl.h"
+#include "lwip/dns.h"
+
+#include "netCfg.h"
+#if NET_LWIP_STACK
+
+//See doc/rawapi.txt for details
+
+LwipNetIf::LwipNetIf() : NetIf(), m_tcpTicker(), m_dnsTicker(), m_init(false)
+{  
+
+}
+
+
+LwipNetIf::~LwipNetIf()
+{
+  m_tcpTicker.detach();
+  m_dnsTicker.detach();
+}
+
+void LwipNetIf::init()
+{
+  if(m_init)
+    return;
+  m_init=true;
+  lwip_init(); //init lwip, see init.c for details
+  
+  //Setup Clocks
+  m_tcpTicker.attach_us( tcp_tmr, TCP_TMR_INTERVAL * 1000 ); //TCP_TMR_INTERVAL = 250 ms in tcp_impl.h
+  m_dnsTicker.attach_us( dns_tmr, DNS_TMR_INTERVAL * 1000 ); //DNS_TMR_INTERVAL = 1000 ms in dns.h
+}
+
+NetTcpSocket* LwipNetIf::tcpSocket()  //Create a new tcp socket
+{
+  return new LwipNetTcpSocket();
+}
+
+NetUdpSocket* LwipNetIf::udpSocket()  //Create a new udp socket
+{
+  return new LwipNetUdpSocket();
+}
+
+NetDnsRequest* LwipNetIf::dnsRequest(const char* hostname) //Create a new NetDnsRequest object
+{
+  return new LwipNetDnsRequest(hostname);
+}
+
+NetDnsRequest* LwipNetIf::dnsRequest(Host* pHost) //Create a new NetDnsRequest object
+{
+  return new LwipNetDnsRequest(pHost);
+}
+
+void LwipNetIf::poll()
+{
+  //Do some stuff...
+}
+
+#endif