protected virtual IAsyncResult OnBeginOnlineAnnouncement(DiscoveryMessageSequence messageSequence, EndpointDiscoveryMetadata endpointDiscoveryMetadata, AsyncCallback callback, object state)
{
// FIXME: this is a workaround for (similar to) bug #633945.
switch (Environment.OSVersion.Platform)
{
case PlatformID.Unix:
case PlatformID.MacOSX:
if (online == null)
{
online = new Action <object, AnnouncementEventArgs> (OnlineAnnouncementReceived ?? delegate {});
}
return(online.BeginInvoke(this, new AnnouncementEventArgs(endpointDiscoveryMetadata, messageSequence), callback, state));
default:
if (OnlineAnnouncementReceived != null)
{
OnlineAnnouncementReceived(this, new AnnouncementEventArgs(endpointDiscoveryMetadata, messageSequence));
}
var result = new TempAsyncResult(null, state);
if (callback != null)
{
callback(result);
}
return(result);
}
}
protected virtual IAsyncResult OnBeginOfflineAnnouncement (DiscoveryMessageSequence messageSequence, EndpointDiscoveryMetadata endpointDiscoveryMetadata, AsyncCallback callback, object state)
{
// FIXME: this is a workaround for (similar to) bug #633945.
switch (Environment.OSVersion.Platform) {
case PlatformID.Unix:
case PlatformID.MacOSX:
if (offline == null)
offline = new Action<object,AnnouncementEventArgs> (OfflineAnnouncementReceived ?? delegate {});
return offline.BeginInvoke (this, new AnnouncementEventArgs (endpointDiscoveryMetadata, messageSequence), callback, state);
default:
if (OfflineAnnouncementReceived != null)
OfflineAnnouncementReceived (this, new AnnouncementEventArgs (endpointDiscoveryMetadata, messageSequence));
var result = new TempAsyncResult (null, state);
if (callback != null)
callback (result);
return result;
}
}
protected override IAsyncResult OnBeginResolve(ResolveCriteria resolveCriteria, AsyncCallback callback, object state)
{
// FIXME: this is a workaround for (similar to) bug #633945.
switch (Environment.OSVersion.Platform)
{
case PlatformID.Unix:
case PlatformID.MacOSX:
if (resolve_delegate == null)
{
resolve_delegate = new Func <ResolveCriteria, EndpointDiscoveryMetadata> (Resolve);
}
return(resolve_delegate.BeginInvoke(resolveCriteria, callback, state));
default:
var ret = Resolve(resolveCriteria);
var result = new TempAsyncResult(ret, state);
if (callback != null)
{
callback(result);
}
return(result);
}
}
protected override IAsyncResult OnBeginFind(FindRequestContext findRequestContext, AsyncCallback callback, object state)
{
// FIXME: this is a workaround for (similar to) bug #633945.
switch (Environment.OSVersion.Platform)
{
case PlatformID.Unix:
case PlatformID.MacOSX:
if (find_delegate == null)
{
find_delegate = new Action <FindRequestContext> (Find);
}
return(find_delegate.BeginInvoke(findRequestContext, callback, state));
default:
Find(findRequestContext);
var result = new TempAsyncResult(null, state);
if (callback != null)
{
callback(result);
}
return(result);
}
}
protected override IAsyncResult OnBeginResolve (ResolveCriteria resolveCriteria, AsyncCallback callback, object state)
{
// FIXME: this is a workaround for (similar to) bug #633945.
switch (Environment.OSVersion.Platform) {
case PlatformID.Unix:
case PlatformID.MacOSX:
if (resolve_delegate == null)
resolve_delegate = new Func<ResolveCriteria,EndpointDiscoveryMetadata> (Resolve);
return resolve_delegate.BeginInvoke (resolveCriteria, callback, state);
default:
var ret = Resolve (resolveCriteria);
var result = new TempAsyncResult (ret, state);
if (callback != null)
callback (result);
return result;
}
}
protected override IAsyncResult OnBeginFind (FindRequestContext findRequestContext, AsyncCallback callback, object state)
{
// FIXME: this is a workaround for (similar to) bug #633945.
switch (Environment.OSVersion.Platform) {
case PlatformID.Unix:
case PlatformID.MacOSX:
if (find_delegate == null)
find_delegate = new Action<FindRequestContext> (Find);
return find_delegate.BeginInvoke (findRequestContext, callback, state);
default:
Find (findRequestContext);
var result = new TempAsyncResult (null, state);
if (callback != null)
callback (result);
return result;
}
}