transmission/macosx/PortChecker.h

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/******************************************************************************
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* Copyright (c) 2006-2012 Transmission authors and contributors
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*
* 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 <Cocoa/Cocoa.h>
typedef NS_ENUM(unsigned int, port_status_t) { //
PORT_STATUS_CHECKING,
PORT_STATUS_OPEN,
PORT_STATUS_CLOSED,
PORT_STATUS_ERROR
};
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@interface PortChecker : NSObject
{
id fDelegate;
port_status_t fStatus;
NSURLConnection* fConnection;
NSMutableData* fPortProbeData;
NSTimer* fTimer;
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}
- (instancetype)initForPort:(NSInteger)portNumber delay:(BOOL)delay withDelegate:(id)delegate;
- (void)cancelProbe;
@property(nonatomic, readonly) port_status_t status;
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@end