CITY3032-wifi-mqtt

Revision:
3:62825c5f3cd7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/MQTTSNNetworkUDP.h	Sat Nov 13 09:06:17 2021 +0000
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2019, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _MQTTNETWORKUDP_H_
+#define _MQTTNETWORKUDP_H_
+
+#include "UDPSocket.h"
+
+class MQTTSNNetworkUDP {
+public:
+    MQTTSNNetworkUDP(NetworkInterface *net) :
+        network(net)
+    {
+        socket = new UDPSocket();
+    }
+
+    ~MQTTSNNetworkUDP()
+    {
+        delete socket;
+    }
+
+    int read(unsigned char *buffer, int len, int timeout)
+    {
+        return socket->recv(buffer, len);
+    }
+
+    int write(unsigned char *buffer, int len, int timeout)
+    {
+        return socket->send(buffer, len);
+    }
+
+    int connect(const char *hostname, int port)
+    {
+        socket->open(network);
+        SocketAddress addr(hostname, port);
+        return socket->connect(addr);
+    }
+
+    int disconnect(void)
+    {
+        return 0;
+    }
+
+private:
+    NetworkInterface *network;
+    UDPSocket *socket;
+};
+
+#endif // _MQTTNETWORKUDP_H_