Diff: Endpoint.cpp

Revision:

5:300e7ad2dc1d

Child:

6:cd2e5559786d

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Endpoint.cpp	Thu Jul 26 15:07:32 2012 +0000
@@ -0,0 +1,59 @@
+/* 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 "Socket/Socket.h"
+#include "Socket/Endpoint.h"
+#include <cstring>
+
+using std::memset;
+
+Endpoint::Endpoint()  {}
+Endpoint::~Endpoint() {}
+
+void Endpoint::reset_address(void) {
+    memset(&_remoteHost, 0, sizeof(struct sockaddr_in));
+    _ipAddress[0] = '\0';
+}
+
+int Endpoint::set_address(const char* host, const int port) {
+    //Resolve DNS address or populate hard-coded IP address
+    struct hostent *server = ::gethostbyname(host);
+    if (server == NULL)
+        return -1; //Could not resolve address
+    
+    reset_address();
+    
+    // Set IP address
+    std::memcpy((char*) &_remoteHost.sin_addr.s_addr,
+                (char*) server->h_addr_list[0], server->h_length);
+    _remoteHost.sin_family = AF_INET;
+    
+    // Set port
+    _remoteHost.sin_port = htons(port);
+    
+    return 0;
+}
+
+char* Endpoint::get_address() {
+    if ((_ipAddress[0] == '\0') && (_remoteHost.sin_addr.s_addr != 0))
+            inet_ntoa_r(_remoteHost.sin_addr, _ipAddress, sizeof(_ipAddress));
+    return _ipAddress;
+}
+
+int   Endpoint::get_port() {
+    return ntohs(_remoteHost.sin_port);
+}