.h文件，使用了单例模式的宏

#import <Foundation/Foundation.h>

#import "Singleton.h"

/**
    SSDP服务
 */
@interface OpenHABSSDPService : NSObject


singleton_interface(OpenHABSSDPService)

/**
  加载SSDP
 */
- (void)loadCocoaSSDP;

@end

.m文件的实现内容

#import "OpenHABSSDPService.h"

#import <CocoaSSDP/SSDPServiceBrowser.h>
#import <CocoaSSDP/SSDPService.h>
#import <CocoaSSDP/SSDPServiceTypes.h>

#define kOpenHABkST @"urn:schemas-upnp-org:service:xmyy:openhab2"
#define kOpenHABkSsdpST @"urn:schemas-upnp-org:device:service:xmyy:openhab2"


@interface OpenHABSSDPService ()<SSDPServiceBrowserDelegate>
{
    SSDPServiceBrowser *_browser;
    NSMutableArray *_services;
}


@end

@implementation OpenHABSSDPService

singleton_implementation(OpenHABSSDPService)

-(instancetype)init
{
    self = [super init];
    if (self)
    {
        
    }
    return self;
}

#pragma mark - SSDP服务相关
- (void)loadCocoaSSDP{
    _browser = [[SSDPServiceBrowser alloc] initWithServiceType:kOpenHABkST];
    _browser.delegate = self;
    [_browser startBrowsingForServices];
    
    _services = [[NSMutableArray alloc] init];
}

#pragma mark - CocoaSSDP browser delegate methods
- (void) ssdpBrowser:(SSDPServiceBrowser *)browser didNotStartBrowsingForServices:(NSError *)error {
    NSLog(@"SSDP Browser got error: %@", error);
    
}

- (void) ssdpBrowser:(SSDPServiceBrowser *)browser didFindService:(SSDPService *)service {
    NSLog(@"\nSSDP Browser found: %@ \n IP:%@", service.serviceType,service.location);
    
    if (nil == service.location)
    {
        return;
    }
    
    NSString *serviceLocStr = [service.location absoluteString];
}

- (void) ssdpBrowser:(SSDPServiceBrowser *)browser didRemoveService:(SSDPService *)service {
    NSLog(@"SSDP Browser removed: %@", service);
}

@end