Diff: TcpServer.cpp

Revision:

9:a156d3de5647

Child:

10:e4ddab81e6a8

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TcpServer.cpp	Tue Aug 27 15:01:10 2019 +0000
@@ -0,0 +1,131 @@
+/*
+ TcpServer.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 "TcpServer.h"
+extern "C"
+{
+#include "utility/uip-conf.h"
+}
+/**
+ * @brief
+ * @note
+ * @param
+ * @retval
+ */
+TcpServer::TcpServer()
+{ }
+
+/**
+ * @brief
+ * @note
+ * @param
+ * @retval
+ */
+TcpClient* TcpServer::accept()
+{
+    UipEthernet::ethernet->tick();
+    for (uip_userdata_t * data = &TcpClient::all_data[0]; data < &TcpClient::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(new TcpClient(data));
+        }
+    }
+
+    return(new TcpClient());
+}
+
+/**
+ * @brief
+ * @note
+ * @param
+ * @retval
+ */
+void TcpServer::open(UipEthernet* ethernet)
+{
+    //UIPEthernet::ethernet = ethernet;
+}
+
+/**
+ * @brief
+ * @note
+ * @param
+ * @retval
+ */
+void TcpServer::bind(uint8_t port)
+{
+    _port = htons(port);
+}
+
+/**
+ * @brief
+ * @note
+ * @param
+ * @retval
+ */
+void TcpServer::bind(const char* ip, uint8_t port)
+{
+    _port = htons(port);
+}
+
+/**
+ * @brief
+ * @note
+ * @param
+ * @retval
+ */
+void TcpServer::listen(uint8_t conns)
+{
+    _conns = _conns < UIP_CONNS ? conns : UIP_CONNS;
+    uip_listen(_port);
+    UipEthernet::ethernet->tick();
+}
+
+/**
+ * @brief
+ * @note
+ * @param
+ * @retval
+ */
+size_t TcpServer::send(uint8_t c)
+{
+    return send(&c, 1);
+}
+
+/**
+ * @brief
+ * @note
+ * @param
+ * @retval
+ */
+size_t TcpServer::send(const uint8_t* buf, size_t size)
+{
+    size_t  ret = 0;
+    for (uip_userdata_t * data = &TcpClient::all_data[0]; data < &TcpClient::all_data[UIP_CONNS]; data++) {
+        if ((data->state & UIP_CLIENT_CONNECTED) && uip_conns[data->state & UIP_CLIENT_SOCKETS].lport == _port)
+            ret += TcpClient::_write(data, buf, size);
+    }
+
+    return ret;
+}