1/****************************************************************************** 2 * $Id: BonjourController.m 13491 2012-09-10 02:01:07Z livings124 $ 3 * 4 * Copyright (c) 2008-2012 Transmission authors and contributors 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 22 * DEALINGS IN THE SOFTWARE. 23 *****************************************************************************/ 24 25#import "BonjourController.h" 26 27#define BONJOUR_SERVICE_NAME_MAX_LENGTH 63 28 29@implementation BonjourController 30 31BonjourController * fDefaultController = nil; 32+ (BonjourController *) defaultController 33{ 34 static dispatch_once_t onceToken; 35 dispatch_once(&onceToken, ^{ 36 fDefaultController = [[BonjourController alloc] init]; 37 }); 38 39 return fDefaultController; 40} 41 42+ (BOOL) defaultControllerExists 43{ 44 return fDefaultController != nil; 45} 46 47- (void) dealloc 48{ 49 [fService release]; 50 [super dealloc]; 51} 52 53- (void) startWithPort: (int) port 54{ 55 [self stop]; 56 57 NSMutableString * serviceName = [NSMutableString stringWithFormat: @"Transmission (%@ - %@)", NSUserName(), [[NSHost currentHost] localizedName]]; 58 if ([serviceName length] > BONJOUR_SERVICE_NAME_MAX_LENGTH) 59 [serviceName deleteCharactersInRange: NSMakeRange(BONJOUR_SERVICE_NAME_MAX_LENGTH, [serviceName length] - BONJOUR_SERVICE_NAME_MAX_LENGTH)]; 60 61 fService = [[NSNetService alloc] initWithDomain: @"" type: @"_http._tcp." name: serviceName port: port]; 62 [fService setDelegate: self]; 63 64 [fService publish]; 65} 66 67- (void) stop 68{ 69 [fService stop]; 70 [fService release]; 71 fService = nil; 72} 73 74- (void) netService: (NSNetService *) sender didNotPublish: (NSDictionary *) errorDict 75{ 76 NSLog(@"Failed to publish the web interface service on port %ld, with error: %@", [sender port], errorDict); 77} 78 79- (void) netService: (NSNetService *) sender didNotResolve: (NSDictionary *) errorDict 80{ 81 NSLog(@"Failed to resolve the web interface service on port %ld, with error: %@", [sender port], errorDict); 82} 83 84@end 85