Diff: EthernetInterface.cpp

Revision:

50:8e692841213c

Parent:

37:926eb6517318

--- a/EthernetInterface.cpp	Thu Mar 12 16:58:57 2015 +0000
+++ b/EthernetInterface.cpp	Mon Aug 31 08:58:07 2015 +0000
@@ -40,6 +40,8 @@
 static Semaphore netif_linked(0);
 static Semaphore netif_up(0);
 
+static char myName[33];  // holds the name, when setName() is called.
+
 static void tcpip_init_done(void *arg) {
     tcpip_inited.release();
 }
@@ -153,4 +155,21 @@
     return networkmask;
 }
 
+int EthernetInterface::setName(const char * myname) {
+    strncpy(myName, myname, 32);
+    myName[32] = '\0';  // be sure it is NULL terminated.
+    // make the name 'safe'
+    for (int i=0; i<32 && myName[i]; i++) {
+        if (!(myName[i] >= '0' && myName[i] <= '9')
+        &&  !(myName[i] >= 'A' && myName[i] <= 'Z')
+        &&  !(myName[i] >= 'a' && myName[i] <= 'z'))
+            myName[i] = '-';
+    }
+    netif_set_hostname(&netif, myName);
+    return 0;
+}
 
+char* EthernetInterface::getName() {
+    return netif_get_hostname(&netif);
+
+}