using System.Collections;
using System.Net;
using System.Runtime.InteropServices;
+using System.Text;
using Mono.Unix;
namespace Avahi
ResolverEvent revent, IntPtr hostname, IntPtr address,
LookupResultFlags flags, IntPtr userdata);
- public class HostNameResolver : IDisposable
+ public class HostNameResolver : ResolverBase, IDisposable
{
private IntPtr handle;
private Client client;
[DllImport ("avahi-client")]
private static extern IntPtr avahi_host_name_resolver_new (IntPtr client, int iface, Protocol proto,
- IntPtr hostname, Protocol aproto, LookupFlags flags,
+ byte[] hostname, Protocol aproto, LookupFlags flags,
HostNameResolverCallback cb, IntPtr userdata);
[DllImport ("avahi-client")]
(foundListeners.Count == 0 && timeoutListeners.Count == 0))
return;
- IntPtr hostPtr = Utility.StringToPtr (hostname);
-
lock (client) {
- handle = avahi_host_name_resolver_new (client.Handle, iface, proto, hostPtr, aproto, flags,
+ handle = avahi_host_name_resolver_new (client.Handle, iface, proto,
+ Utility.StringToBytes (hostname), aproto, flags,
cb, IntPtr.Zero);
+
+ if (handle == IntPtr.Zero)
+ client.ThrowError ();
}
-
- Utility.Free (hostPtr);
}
private void Stop (bool force)
ResolverEvent revent, IntPtr hostname, IntPtr address,
LookupResultFlags flags, IntPtr userdata)
{
- if (revent == ResolverEvent.Found) {
+ switch (revent) {
+ case ResolverEvent.Found:
currentAddress = Utility.PtrToAddress (address);
currentHost = Utility.PtrToString (hostname);
foreach (HostAddressHandler handler in foundListeners)
- handler (this, currentHost, currentAddress);
- } else {
- currentAddress = null;
- currentHost = null;
-
- foreach (EventHandler handler in timeoutListeners)
- handler (this, new EventArgs ());
+ handler (this, new HostAddressArgs (currentHost, currentAddress));
+ break;
+ case ResolverEvent.Failure:
+ EmitFailure (client.LastError);
+ break;
}
}
}