ObjFW
OFAsyncIPSocketConnector.h
1 /*
2  * Copyright (c) 2008-2023 Jonathan Schleifer <js@nil.im>
3  *
4  * All rights reserved.
5  *
6  * This file is part of ObjFW. It may be distributed under the terms of the
7  * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
8  * the packaging of this file.
9  *
10  * Alternatively, it may be distributed under the terms of the GNU General
11  * Public License, either version 2 or 3, which can be found in the file
12  * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
13  * file.
14  */
15 
16 #import "OFDNSResolver.h"
17 #import "OFRunLoop.h"
18 #import "OFRunLoop+Private.h"
19 
20 OF_ASSUME_NONNULL_BEGIN
21 
22 @protocol OFAsyncIPSocketConnecting
23 - (bool)of_createSocketForAddress: (const OFSocketAddress *)address
24  errNo: (int *)errNo;
25 - (bool)of_connectSocketToAddress: (const OFSocketAddress *)address
26  errNo: (int *)errNo;
27 - (void)of_closeSocket;
28 @end
29 
30 @interface OFAsyncIPSocketConnector: OFObject <OFRunLoopConnectDelegate,
31  OFDNSResolverHostDelegate>
32 {
33  id _socket;
34  OFString *_host;
35  uint16_t _port;
36  id _Nullable _delegate;
37  id _Nullable _block;
38  id _Nullable _exception;
39  OFData *_Nullable _socketAddresses;
40  size_t _socketAddressesIndex;
41 }
42 
43 - (instancetype)initWithSocket: (id)sock
44  host: (OFString *)host
45  port: (uint16_t)port
46  delegate: (nullable id)delegate
47  block: (nullable id)block;
48 - (void)didConnect;
49 - (void)tryNextAddressWithRunLoopMode: (OFRunLoopMode)runLoopMode;
50 - (void)startWithRunLoopMode: (OFRunLoopMode)runLoopMode;
51 @end
52 
53 OF_ASSUME_NONNULL_END
A class for storing constant strings using the @"" literal.
Definition: OFConstantString.h:38
A class for storing arbitrary data in an array.
Definition: OFData.h:42
The root class for all other classes inside ObjFW.
Definition: OFObject.h:688
A class for handling strings.
Definition: OFString.h:135
A struct which represents a host / port pair for a socket.
Definition: OFSocket.h:182