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/*
* Copyright (c) 2008 - 2010
* Jonathan Schleifer <js@webkeks.org>
*
* All rights reserved.
*
* This file is part of ObjFW. It may be distributed under the terms of the
* Q Public License 1.0, which can be found in the file LICENSE included in
* the packaging of this file.
*/
#import "OFObject.h"
@class OFSocket;
@class OFTCPSocket;
@class OFDataArray;
@class OFMutableDictionary;
/**
* \brief A protocol that needs to be implemented by delegates for
* OFSocketObserver.
*/
@protocol OFSocketObserverDelegate
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/*
* Copyright (c) 2008 - 2010
* Jonathan Schleifer <js@webkeks.org>
*
* All rights reserved.
*
* This file is part of ObjFW. It may be distributed under the terms of the
* Q Public License 1.0, which can be found in the file LICENSE included in
* the packaging of this file.
*/
#if !defined(OF_HAVE_POLL) && defined(OF_HAVE_SYS_SELECT_H)
# include <sys/select.h>
#endif
#import "OFObject.h"
#ifdef _WIN32
# define _WIN32_WINNT 0x0501
# include <windows.h>
#endif
@class OFSocket;
@class OFTCPSocket;
#ifdef OF_HAVE_POLL
@class OFDataArray;
#endif
@class OFMutableDictionary;
/**
* \brief A protocol that needs to be implemented by delegates for
* OFSocketObserver.
*/
@protocol OFSocketObserverDelegate
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/**
* \brief A class that can observe multiple sockets at once.
*/
@interface OFSocketObserver: OFObject
{
OFObject <OFSocketObserverDelegate> *delegate;
OFDataArray *fds;
OFMutableDictionary *fdToSocket;
}
#ifdef OF_HAVE_PROPERTIES
@property (retain) OFObject <OFSocketObserverDelegate> *delegate;
#endif
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/**
* \brief A class that can observe multiple sockets at once.
*/
@interface OFSocketObserver: OFObject
{
OFObject <OFSocketObserverDelegate> *delegate;
#ifdef OF_HAVE_POLL
OFDataArray *fds;
#else
fd_set readfds;
fd_set writefds;
int nfds;
#endif
OFMutableDictionary *fdToSocket;
}
#ifdef OF_HAVE_PROPERTIES
@property (retain) OFObject <OFSocketObserverDelegate> *delegate;
#endif
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*
* \param sock The socket to remove from observing for writing
*/
- (void)removeSocketToObserveForWriting: (OFSocket*)sock;
/**
* Observes all sockets and blocks until an event happens on a socket.
*
* \return The number of sockets that have pending events
- (int)observe;
/**
* Observes all sockets until an event happens on a socket or the timeout is
* reached.
*
* \return The number of sockets that have pending events
*/
- (int)observeWithTimeout: (int)timeout;
@end
@interface OFObject (OFSocketObserverDelegate) <OFSocketObserverDelegate>
@end
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*
* \param sock The socket to remove from observing for writing
*/
- (void)removeSocketToObserveForWriting: (OFSocket*)sock;
/**
* Observes all sockets and blocks until an event happens on a socket.
*/
- (void)observe;
/**
* Observes all sockets until an event happens on a socket or the timeout is
* reached.
*
* \param timeout The time to wait for an event, in milliseconds
* \return A boolean whether events occurred during the timeinterval
*/
- (BOOL)observeWithTimeout: (int)timeout;
@end
@interface OFObject (OFSocketObserverDelegate) <OFSocketObserverDelegate>
@end
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