namespace Avahi
{
+ [Flags]
+ public enum PublishFlags {
+ None = 0,
+ Unique = 1,
+ NoProbe = 2,
+ NoAnnounce = 4,
+ AllowMultiple = 8,
+ NoReverse = 16,
+ NoCookie = 32,
+ Update = 64
+ }
+
public enum EntryGroupState {
Uncommited,
Registering,
Established,
- Collision
+ Collision,
+ Failure
}
internal delegate void EntryGroupCallback (IntPtr group, EntryGroupState state, IntPtr userdata);
{
private Client client;
private IntPtr handle;
+ private EntryGroupCallback cb;
[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);
+ private static extern int avahi_entry_group_commit (IntPtr group);
[DllImport ("avahi-client")]
- private static extern void avahi_entry_group_reset (IntPtr group);
+ private static extern int avahi_entry_group_reset (IntPtr group);
[DllImport ("avahi-client")]
private static extern EntryGroupState avahi_entry_group_get_state (IntPtr group);
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);
+ private static extern int avahi_entry_group_add_service_strlst (IntPtr group, int iface, Protocol proto,
+ PublishFlags flags, 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 void avahi_string_list_free (IntPtr list);
+ [DllImport ("avahi-common")]
+ private static extern IntPtr avahi_alternative_service_name (IntPtr name);
+
public event EntryGroupStateHandler StateChanged;
public EntryGroupState State
{
- get { return avahi_entry_group_get_state (handle); }
+ get {
+ lock (client) {
+ return avahi_entry_group_get_state (handle);
+ }
+ }
}
public bool IsEmpty
{
- get { return avahi_entry_group_is_empty (handle); }
+ get {
+ lock (client) {
+ 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 ();
+ cb = OnEntryGroupCallback;
+
+ lock (client) {
+ handle = avahi_entry_group_new (client.Handle, cb, IntPtr.Zero);
+ if (handle == IntPtr.Zero)
+ client.ThrowError ();
+ }
}
~EntryGroup ()
public void Dispose ()
{
- if (handle != IntPtr.Zero) {
- avahi_entry_group_free (handle);
- handle = IntPtr.Zero;
+ if (client.Handle != IntPtr.Zero && handle != IntPtr.Zero) {
+ lock (client) {
+ avahi_entry_group_free (handle);
+ handle = IntPtr.Zero;
+ }
}
}
public void Commit ()
{
- avahi_entry_group_commit (handle);
- client.CheckError ();
+ lock (client) {
+ if (avahi_entry_group_commit (handle) < 0)
+ client.ThrowError ();
+ }
}
public void Reset ()
{
- avahi_entry_group_reset (handle);
- client.CheckError ();
+ lock (client) {
+ if (avahi_entry_group_reset (handle) < 0)
+ client.ThrowError ();
+ }
}
public void AddService (string name, string type, string domain,
UInt16 port, params string[] txt)
{
- AddService (-1, Protocol.Unspecified, name, type, domain, null, port, txt);
+ AddService (PublishFlags.None, name, type, domain, port, txt);
+ }
+
+ public void AddService (PublishFlags flags, string name, string type, string domain,
+ UInt16 port, params string[] txt)
+ {
+ AddService (-1, Protocol.Unspecified, flags, name, type, domain, null, port, txt);
}
- public void AddService (int iface, Protocol proto, string name, string type, string domain,
+ public void AddService (int iface, Protocol proto, PublishFlags flags, string name, string type, string domain,
string host, UInt16 port, params string[] txt)
{
IntPtr list = avahi_string_list_new (IntPtr.Zero);
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);
+
+ lock (client) {
+ int ret = avahi_entry_group_add_service_strlst (handle, iface, proto, flags, namePtr, typePtr, domainPtr,
+ hostPtr, port, list);
+ if (ret < 0) {
+ client.ThrowError ();
+ }
+ }
+
avahi_string_list_free (list);
+ }
+
+ public static string GetAlternativeServiceName (string name) {
+ IntPtr namePtr = Utility.StringToPtr (name);
+ IntPtr result = avahi_alternative_service_name (namePtr);
+ Utility.Free (namePtr);
- client.CheckError ();
+ return Utility.PtrToStringFree (result);
}
private void OnEntryGroupCallback (IntPtr group, EntryGroupState state, IntPtr userdata)