49 lines
1.8 KiB
Objective-C
49 lines
1.8 KiB
Objective-C
/******************************************************************************
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* Copyright (c) 2006-2012 Transmission authors and contributors
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*****************************************************************************/
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#import <Cocoa/Cocoa.h>
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typedef NS_ENUM(unsigned int, port_status_t) { //
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PORT_STATUS_CHECKING,
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PORT_STATUS_OPEN,
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PORT_STATUS_CLOSED,
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PORT_STATUS_ERROR
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};
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@interface PortChecker : NSObject
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{
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id fDelegate;
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port_status_t fStatus;
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NSURLConnection* fConnection;
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NSMutableData* fPortProbeData;
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NSTimer* fTimer;
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}
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- (instancetype)initForPort:(NSInteger)portNumber delay:(BOOL)delay withDelegate:(id)delegate;
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- (void)cancelProbe;
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@property(nonatomic, readonly) port_status_t status;
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@end
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