transmission/macosx/BonjourController.m

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/******************************************************************************
2012-01-14 17:12:04 +00:00
* Copyright (c) 2008-2012 Transmission authors and contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*****************************************************************************/
#import "BonjourController.h"
#define BONJOUR_SERVICE_NAME_MAX_LENGTH 63
@implementation BonjourController
BonjourController * fDefaultController = nil;
+ (BonjourController *) defaultController
{
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
fDefaultController = [[BonjourController alloc] init];
});
return fDefaultController;
}
+ (BOOL) defaultControllerExists
{
return fDefaultController != nil;
}
- (void) startWithPort: (int) port
{
[self stop];
NSMutableString * serviceName = [NSMutableString stringWithFormat: @"Transmission (%@ - %@)", NSUserName(), [[NSHost currentHost] localizedName]];
if ([serviceName length] > BONJOUR_SERVICE_NAME_MAX_LENGTH)
[serviceName deleteCharactersInRange: NSMakeRange(BONJOUR_SERVICE_NAME_MAX_LENGTH, [serviceName length] - BONJOUR_SERVICE_NAME_MAX_LENGTH)];
fService = [[NSNetService alloc] initWithDomain: @"" type: @"_http._tcp." name: serviceName port: port];
[fService setDelegate: self];
[fService publish];
}
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- (void) stop
{
[fService stop];
fService = nil;
}
- (void) netService: (NSNetService *) sender didNotPublish: (NSDictionary *) errorDict
{
NSLog(@"Failed to publish the web interface service on port %ld, with error: %@", [sender port], errorDict);
}
- (void) netService: (NSNetService *) sender didNotResolve: (NSDictionary *) errorDict
{
NSLog(@"Failed to resolve the web interface service on port %ld, with error: %@", [sender port], errorDict);
}
@end