Diff: UIPServer.cpp

Revision:

0:e3fb1267e3c3

Child:

39:deeb00b81cc9

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/UIPServer.cpp	Wed Dec 21 16:58:10 2016 +0100
@@ -0,0 +1,64 @@
+/*
+ UIPServer.cpp - Arduino implementation of a uIP wrapper class.
+ Copyright (c) 2013 Norbert Truchsess <norbert.truchsess@t-online.de>
+ All rights reserved.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program.  If not, see <http://www.gnu.org/licenses/>.
+  */
+#include "UIPEthernet.h"
+#include "UIPServer.h"
+#include "utility/logging.h"
+extern "C" {
+  #include "utility/uip-conf.h"
+}
+
+UIPServer::UIPServer(uint16_t port) : _port(htons(port))
+{
+}
+
+UIPClient UIPServer::available()
+{
+  UIPEthernetClass::tick();
+  for ( uip_userdata_t* data = &UIPClient::all_data[0]; data < &UIPClient::all_data[UIP_CONNS]; data++ )
+    {
+      if (data->packets_in[0] != NOBLOCK
+          && (((data->state & UIP_CLIENT_CONNECTED) && uip_conns[data->state & UIP_CLIENT_SOCKETS].lport ==_port)
+              || ((data->state & UIP_CLIENT_REMOTECLOSED) && ((uip_userdata_closed_t *)data)->lport == _port)))
+        return UIPClient(data);
+    }
+  return UIPClient();
+}
+
+void UIPServer::begin()
+{
+  uip_listen(_port);
+  UIPEthernetClass::tick();
+}
+
+size_t UIPServer::write(uint8_t c)
+{
+  return write(&c,1);
+}
+
+size_t UIPServer::write(const uint8_t *buf, size_t size)
+{
+  size_t ret = 0;
+  for ( uip_userdata_t* data = &UIPClient::all_data[0]; data < &UIPClient::all_data[UIP_CONNS]; data++ )
+    {
+      if ((data->state & UIP_CLIENT_CONNECTED) && uip_conns[data->state & UIP_CLIENT_SOCKETS].lport ==_port)
+        ret += UIPClient::_write(data,buf,size);
+    }
+  return ret;
+}
+