X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-sharp%2FHostNameResolver.cs;h=81305fd778efd9c35b4ee3bdc7591b2e802d8de8;hb=1946f54fc6380ee57dcd3f2f491270c7b08a8479;hp=d522cea66425594164784853b41254b979d55f6d;hpb=264700bf97de2e4430494cb41201950162fba020;p=catta diff --git a/avahi-sharp/HostNameResolver.cs b/avahi-sharp/HostNameResolver.cs index d522cea..81305fd 100644 --- a/avahi-sharp/HostNameResolver.cs +++ b/avahi-sharp/HostNameResolver.cs @@ -23,6 +23,7 @@ using System; using System.Collections; using System.Net; using System.Runtime.InteropServices; +using System.Text; using Mono.Unix; namespace Avahi @@ -30,9 +31,9 @@ namespace Avahi internal delegate void HostNameResolverCallback (IntPtr resolver, int iface, Protocol proto, ResolverEvent revent, IntPtr hostname, IntPtr address, - IntPtr userdata); + LookupResultFlags flags, IntPtr userdata); - public class HostNameResolver : IDisposable + public class HostNameResolver : ResolverBase, IDisposable { private IntPtr handle; private Client client; @@ -40,6 +41,7 @@ namespace Avahi private Protocol proto; private string hostname; private Protocol aproto; + private LookupFlags flags; private HostNameResolverCallback cb; private IPAddress currentAddress; @@ -50,7 +52,7 @@ namespace Avahi [DllImport ("avahi-client")] private static extern IntPtr avahi_host_name_resolver_new (IntPtr client, int iface, Protocol proto, - IntPtr hostname, Protocol aproto, + byte[] hostname, Protocol aproto, LookupFlags flags, HostNameResolverCallback cb, IntPtr userdata); [DllImport ("avahi-client")] @@ -91,18 +93,20 @@ namespace Avahi } public HostNameResolver (Client client, string hostname) : this (client, -1, Protocol.Unspecified, - hostname, Protocol.Unspecified) + hostname, Protocol.Unspecified, + LookupFlags.None) { } public HostNameResolver (Client client, int iface, Protocol proto, string hostname, - Protocol aproto) + Protocol aproto, LookupFlags flags) { this.client = client; this.iface = iface; this.proto = proto; this.hostname = hostname; this.aproto = aproto; + this.flags = flags; cb = OnHostNameResolverCallback; } @@ -122,14 +126,14 @@ namespace Avahi (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, + 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) @@ -146,20 +150,19 @@ namespace Avahi private void OnHostNameResolverCallback (IntPtr resolver, int iface, Protocol proto, ResolverEvent revent, IntPtr hostname, IntPtr address, - IntPtr userdata) + 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; } } }