-/* $Id: ServiceBrowser.cs 635 2005-09-26 03:57:30Z snorp $ */
-
/***
This file is part of avahi.
using System.Net;
using System.Collections;
using System.Runtime.InteropServices;
+using System.Text;
namespace Avahi
{
public delegate void RecordInfoHandler (object o, RecordInfoArgs args);
-
+
internal delegate void RecordBrowserCallback (IntPtr browser, int iface, Protocol proto, BrowserEvent bevent,
IntPtr name, ushort clazz, ushort type, IntPtr rdata, int size,
LookupResultFlags flags, IntPtr userdata);
Aaa = 28,
Srv = 33
}
-
+
public struct RecordInfo
{
public int NetworkInterface;
private ArrayList addListeners = new ArrayList ();
private ArrayList removeListeners = new ArrayList ();
-
+
[DllImport ("avahi-client")]
private static extern IntPtr avahi_record_browser_new (IntPtr client, int iface, Protocol proto,
- IntPtr name, ushort clazz, ushort type,
+ byte[] name, ushort clazz, ushort type,
LookupFlags flags, RecordBrowserCallback cb,
IntPtr userdata);
Stop (false);
}
}
-
+
public event RecordInfoHandler RecordRemoved
{
add {
this (client, -1, Protocol.Unspecified, name, RecordClass.In, type, LookupFlags.None)
{
}
-
+
public RecordBrowser (Client client, int iface, Protocol proto, string name, RecordClass clazz,
RecordType type, LookupFlags flags)
{
(addListeners.Count == 0 && removeListeners.Count == 0))
return;
- IntPtr namePtr = Utility.StringToPtr (name);
-
lock (client) {
- handle = avahi_record_browser_new (client.Handle, iface, proto, namePtr, (ushort) clazz, (ushort) type,
- flags, cb, IntPtr.Zero);
- }
+ handle = avahi_record_browser_new (client.Handle, iface, proto, Utility.StringToBytes (name),
+ (ushort) clazz, (ushort) type, flags, cb, IntPtr.Zero);
- Utility.Free (namePtr);
+ if (handle == IntPtr.Zero)
+ client.ThrowError ();
+ }
}
private void Stop (bool force)
{
if (client.Handle != IntPtr.Zero && handle != IntPtr.Zero &&
(force || (addListeners.Count == 0 && removeListeners.Count == 0))) {
-
+
lock (client) {
avahi_record_browser_free (handle);
handle = IntPtr.Zero;