Re-named `TUNException` -> `AdapterException`

notes.md

@@ -11,3 +11,12 @@ Regardless of whether they implement queuoing or not, it would be nice
 if that was allowed. And if tuntap did it. THEN I could make a system
 that doesn't allocate something huge and THEN I could go ahead
 and also PEEK read.
+
+
+## TODO
+
+- [ ] Adapter settings
+ - [ ] `up`/`down` interface
+ - [ ] Set address on interface
+    - [ ] For source address selection
+    - [ ] For possible automatic route addition

source/libtun/adapter.d

@@ -1,20 +1,6 @@
 module libtun.adapter;
 
-extern (C) int ioctl(int fd, ulong request, void* data);
-extern (C) int open(char* path, int flags);
-
-import core.stdc.stdio;
-
-
-/**
-* TUN maintenance routines in `tunctl.c`
-* TODO: Use import C here
-*/
 import libtun.tunctl;
-// extern (C) int createTun(char* interfaceName, int iffFlags);
-// extern (C) int destroyTun(int fd);
-// extern (C) int tunWrite(int fd, char* data, int length);
-// extern (C) int tunRead(int fd, char* data, int amount);
 
 public class Adapter
 {
@@ -45,7 +31,7 @@ public class Adapter
         tunFD = createTun(cast(char*)interfaceName, 4096|adapterType);
         if(tunFD < 0)
         {
-            throw new TUNException("Error creating tun device");
+            throw new AdapterException("Error creating tun device");
         }
 
         /* TODO: Get device MTU and add functions for setting it */
@@ -57,7 +43,7 @@ public class Adapter
     {
         if(isClosed)
         {
-            throw new TUNException("Cannot operate on closed tunnel device");
+            throw new AdapterException("Cannot operate on closed tunnel device");
         }
     }
 
@@ -109,7 +95,7 @@ public class Adapter
       
         if(status < 0)
         {
-            throw new TUNException("Read failed");
+            throw new AdapterException("Read failed");
         }
         else if(status == 0)
         {
@@ -149,7 +135,7 @@ public class Adapter
    
 }
 
-public final class TUNException : Exception
+public final class AdapterException : Exception
 {
     this(string msg)
     {