Re-named `TUNException` -> `AdapterException`

notes.md

@@ -10,4 +10,13 @@ It appears you canot use PEEK on fd's that are not sockets.
 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.
+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)
     {