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No longer duplicate hosts when the same host is discovered by MDNS

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This commit is contained in:
Diego Waxemberg 2015-01-05 18:28:10 -05:00
parent 57bf748877
commit d4cd8d3bba
1 changed files with 15 additions and 5 deletions
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20
Limelight/Network/DiscoveryManager.m
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@ -99,18 +99,28 @@
[_hostQueue removeObject:host];
}
// Override from MDNSCallback
- (void)updateHosts:(NSArray *)hosts {
for (Host* host in hosts) {
if ([self addHostToDiscovery:host]) {
[_callback updateAllHosts:_hostQueue];
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
DataManager* dataMan = [[DataManager alloc] init];
// Discover the hosts before adding to eliminate duplicates
for (Host* host in hosts) {
// Since this is on a background thread, we do not need to use the opQueue
NSOperation* worker = [self createWorkerForHost:host];
[worker main];
if ([self addHostToDiscovery:host]) {
[_callback updateAllHosts:_hostQueue];
} else {
[dataMan removeHost:host];
}
}
}
});
}
- (BOOL) isHostInDiscovery:(Host*)host {
for (int i = 0; i < _hostQueue.count; i++) {
Host* discoveredHost = [_hostQueue objectAtIndex:i];
if ([discoveredHost.uuid isEqualToString:host.uuid]) {
if (discoveredHost.uuid.length > 0 && [discoveredHost.uuid isEqualToString:host.uuid]) {
return YES;
}
}