Diff: Socket/Endpoint.cpp

Revision:

0:d4c8fe4d9b29

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Socket/Endpoint.cpp	Mon Sep 04 00:23:04 2017 +0000
@@ -0,0 +1,60 @@
+/* Copyright (C) 2012 mbed.org, MIT License
+ *
+ * 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 "WIZnet_Socket.h"
+#include "Endpoint.h"
+
+Endpoint::Endpoint()
+{
+    //printf("reset_address\r\n");
+    reset_address();
+}
+Endpoint::~Endpoint() {}
+
+void Endpoint::reset_address(void)
+{
+    _ipAddress[0] = '\0';
+    _port = 0;
+}
+
+int Endpoint::set_address(const char* host, const int port)
+{
+    //Resolve DNS address or populate hard-coded IP address
+    WIZnet_Chip* eth = WIZnet_Chip::getInstance();
+    if (eth == NULL) {
+        error("Endpoint constructor error: no WIZnet chip instance available!\r\n");
+        return -1;
+    }
+    uint32_t addr;
+    if (!eth->gethostbyname(host, &addr)) {
+        error("DNS error : Cannot get url from DNS server\r\n");
+        return -1;
+    }
+    snprintf(_ipAddress, sizeof(_ipAddress), "%d.%d.%d.%d", (addr>>24)&0xff, (addr>>16)&0xff, (addr>>8)&0xff, addr&0xff);
+    _port = port;
+    return 0;
+}
+
+char* Endpoint::get_address()
+{
+    return _ipAddress;
+}
+
+int   Endpoint::get_port()
+{
+    return _port;
+}