public void FindTypes(string namingAuthority, string[] scopes, ServerTypeFoundCallback cb)
{
String scopelist = null;
if (scopes != null)
{
scopelist = String.Join(",", scopes);
}
if (wait != null)
{
throw new SlpException(SlpError.HANDLE_IN_USE);
}
wait = new AutoResetEvent(false);
var collatedTypes = new HashSet <string>();
var err = SlpNativeMethods.FindSrvTypes(hSlp, namingAuthority, scopelist,
delegate(SlpHandle h, string serviceType, SlpError errcode, IntPtr cookie) {
if (errcode == SlpError.OK)
{
foreach (var st in serviceType.Split(','))
{
if (!collatedTypes.Contains(st))
{
collatedTypes.Add(st);
if (cb != null)
{
cb(st);
}
}
}
}
if (errcode == SlpError.LAST_CALL)
{
wait.Set();
return(SlpBoolean.False);
}
return(SlpBoolean.True);
}, IntPtr.Zero);
if (err != SlpError.OK)
{
throw new SlpException(err);
}
wait.WaitOne();
wait = null;
}
public void FindTypes( string namingAuthority, string[] scopes, ServerTypeFoundCallback cb )
{
String scopelist = null;
if (scopes != null)
scopelist = String.Join (",", scopes);
if (wait != null) throw new SlpException(SlpError.HANDLE_IN_USE);
wait = new AutoResetEvent(false);
var collatedTypes = new HashSet<string>();
var err = SlpNativeMethods.FindSrvTypes( hSlp, namingAuthority, scopelist,
delegate ( SlpHandle h, string serviceType, SlpError errcode, IntPtr cookie ) {
if ( errcode == SlpError.OK ){
foreach ( var st in serviceType.Split(',') ){
if ( !collatedTypes.Contains( st ) ){
collatedTypes.Add( st );
if ( cb != null ) cb( st );
}
}
}
if (errcode == SlpError.LAST_CALL) {
wait.Set();
return SlpBoolean.False;
}
return SlpBoolean.True;
}, IntPtr.Zero );
if ( err != SlpError.OK )
throw new SlpException( err );
wait.WaitOne();
wait = null;
}
