From ba12decc4413dedf22c06545d1ec5938efa8954a Mon Sep 17 00:00:00 2001
From: James Willcox <snopr@snorp.net>
Date: Fri, 9 Sep 2005 17:12:57 +0000
Subject: add initial mono bindings

git-svn-id: file:///home/lennart/svn/public/avahi/trunk@538 941a03a8-eaeb-0310-b9a0-b1bbd8fe43fe
---
 avahi-sharp/EntryGroup.cs | 137 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 137 insertions(+)
 create mode 100644 avahi-sharp/EntryGroup.cs

(limited to 'avahi-sharp/EntryGroup.cs')

diff --git a/avahi-sharp/EntryGroup.cs b/avahi-sharp/EntryGroup.cs
new file mode 100644
index 0000000..74a127c
--- /dev/null
+++ b/avahi-sharp/EntryGroup.cs
@@ -0,0 +1,137 @@
+using System;
+using System.Runtime.InteropServices;
+
+
+namespace Avahi
+{
+
+    public enum EntryGroupState {
+        Uncommited,
+        Registering,
+        Established,
+        Collision
+    }
+
+    internal delegate void EntryGroupCallback (IntPtr group, EntryGroupState state, IntPtr userdata);
+    public delegate void EntryGroupStateHandler (object o, EntryGroupState state);
+    
+    public class EntryGroup : IDisposable
+    {
+        private Client client;
+        private IntPtr handle;
+        
+        [DllImport ("avahi-client")]
+        private static extern IntPtr avahi_entry_group_new (IntPtr client, EntryGroupCallback cb, IntPtr userdata);
+
+        [DllImport ("avahi-client")]
+        private static extern void avahi_entry_group_commit (IntPtr group);
+
+        [DllImport ("avahi-client")]
+        private static extern void avahi_entry_group_reset (IntPtr group);
+
+        [DllImport ("avahi-client")]
+        private static extern EntryGroupState avahi_entry_group_get_state (IntPtr group);
+
+        [DllImport ("avahi-client")]
+        private static extern bool avahi_entry_group_is_empty (IntPtr group);
+
+        [DllImport ("avahi-client")]
+        private static extern void avahi_entry_group_add_service_strlst (IntPtr group, int iface, Protocol proto,
+                                                                         IntPtr name, IntPtr type, IntPtr domain,
+                                                                         IntPtr host, UInt16 port, IntPtr strlst);
+        
+        [DllImport ("avahi-client")]
+        private static extern void avahi_entry_group_free (IntPtr group);
+
+        [DllImport ("avahi-common")]
+        private static extern IntPtr avahi_string_list_new (IntPtr txt);
+
+        [DllImport ("avahi-common")]
+        private static extern void avahi_string_list_add (IntPtr list, IntPtr txt);
+
+        [DllImport ("avahi-common")]
+        private static extern void avahi_string_list_free (IntPtr list);
+
+        public event EntryGroupStateHandler StateChanged;
+        
+        public EntryGroupState State
+        {
+            get { return avahi_entry_group_get_state (handle); }
+        }
+
+        public bool IsEmpty
+        {
+            get { return avahi_entry_group_is_empty (handle); }
+        }
+        
+        public EntryGroup (Client client)
+        {
+            this.client = client;
+            handle = avahi_entry_group_new (client.Handle, OnEntryGroupCallback, IntPtr.Zero);
+            client.CheckError ();
+        }
+
+        ~EntryGroup ()
+        {
+            Dispose ();
+        }
+
+        public void Dispose ()
+        {
+            if (handle != IntPtr.Zero) {
+                avahi_entry_group_free (handle);
+                handle = IntPtr.Zero;
+            }
+        }
+
+        public void Commit ()
+        {
+            avahi_entry_group_commit (handle);
+            client.CheckError ();
+        }
+
+        public void Reset ()
+        {
+            avahi_entry_group_reset (handle);
+            client.CheckError ();
+        }
+
+        public void AddService (string name, string type, string domain,
+                                UInt16 port, string[] txt)
+        {
+            AddService (-1, Protocol.Unspecified, name, type, domain, null, port, txt);
+        }
+
+        public void AddService (int iface, Protocol proto, string name, string type, string domain,
+                                string host, UInt16 port, string[] txt)
+        {
+            IntPtr list = avahi_string_list_new (IntPtr.Zero);
+
+            if (txt != null) {
+                foreach (string item in txt) {
+                    IntPtr itemPtr = Utility.StringToPtr (item);
+                    avahi_string_list_add (list, itemPtr);
+                    Utility.Free (itemPtr);
+                }
+            }
+
+            IntPtr namePtr = Utility.StringToPtr (name);
+            IntPtr typePtr = Utility.StringToPtr (type);
+            IntPtr domainPtr = Utility.StringToPtr (domain);
+            IntPtr hostPtr = Utility.StringToPtr (host);
+            avahi_entry_group_add_service_strlst (handle, iface, proto, namePtr, typePtr, domainPtr,
+                                                  hostPtr, port, list);
+            avahi_string_list_free (list);
+
+            client.CheckError ();
+            
+            Console.WriteLine ("Added service: {0}, {1}, {2}, {3}, {4}", name, type, domain, host, port);
+        }
+
+        private void OnEntryGroupCallback (IntPtr group, EntryGroupState state, IntPtr userdata)
+        {
+            if (StateChanged != null)
+                StateChanged (this, state);
+        }
+    }
+}
-- 
cgit