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/*
* Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017,
* 2018, 2019
* Jonathan Schleifer <js@heap.zone>
*
* 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.QPL included in
* the packaging of this file.
*
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/*
* Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017,
* 2018, 2019, 2020
* Jonathan Schleifer <js@nil.im>
*
* 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.QPL included in
* the packaging of this file.
*
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#endif
#include "unistd_wrapper.h"
#include <sys/epoll.h>
#import "OFEpollKernelEventObserver.h"
#import "OFArray.h"
#import "OFKernelEventObserver+Private.h"
#import "OFKernelEventObserver.h"
#ifdef OF_HAVE_THREADS
# import "OFMutex.h"
#endif
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#endif
#include "unistd_wrapper.h"
#include <sys/epoll.h>
#import "OFEpollKernelEventObserver.h"
#import "OFArray.h"
#import "OFMapTable.h"
#import "OFNull.h"
#import "OFInitializationFailedException.h"
#import "OFObserveFailedException.h"
#define EVENTLIST_SIZE 64
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errNo: errno];
[_FDToEvents setObject: (void *)events
forKey: (void *)((intptr_t)fd + 1)];
}
}
- (void)of_addObjectForReading: (id <OFReadyForReadingObserving>)object
{
[self of_addObject: object
fileDescriptor: object.fileDescriptorForReading
events: EPOLLIN];
}
- (void)of_addObjectForWriting: (id <OFReadyForWritingObserving>)object
{
[self of_addObject: object
fileDescriptor: object.fileDescriptorForWriting
events: EPOLLOUT];
}
- (void)of_removeObjectForReading: (id <OFReadyForReadingObserving>)object
{
[self of_removeObject: object
fileDescriptor: object.fileDescriptorForReading
events: EPOLLIN];
}
- (void)of_removeObjectForWriting: (id <OFReadyForWritingObserving>)object
{
[self of_removeObject: object
fileDescriptor: object.fileDescriptorForWriting
events: EPOLLOUT];
}
- (void)observeForTimeInterval: (of_time_interval_t)timeInterval
{
OFNull *nullObject = [OFNull null];
struct epoll_event eventList[EVENTLIST_SIZE];
int events;
[self of_processQueue];
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errNo: errno];
[_FDToEvents setObject: (void *)events
forKey: (void *)((intptr_t)fd + 1)];
}
}
- (void)addObjectForReading: (id <OFReadyForReadingObserving>)object
{
[self of_addObject: object
fileDescriptor: object.fileDescriptorForReading
events: EPOLLIN];
[super addObjectForReading: object];
}
- (void)addObjectForWriting: (id <OFReadyForWritingObserving>)object
{
[self of_addObject: object
fileDescriptor: object.fileDescriptorForWriting
events: EPOLLOUT];
[super addObjectForWriting: object];
}
- (void)removeObjectForReading: (id <OFReadyForReadingObserving>)object
{
[self of_removeObject: object
fileDescriptor: object.fileDescriptorForReading
events: EPOLLIN];
[super removeObjectForReading: object];
}
- (void)removeObjectForWriting: (id <OFReadyForWritingObserving>)object
{
[self of_removeObject: object
fileDescriptor: object.fileDescriptorForWriting
events: EPOLLOUT];
[super removeObjectForWriting: object];
}
- (void)observeForTimeInterval: (of_time_interval_t)timeInterval
{
OFNull *nullObject = [OFNull null];
struct epoll_event eventList[EVENTLIST_SIZE];
int events;
if ([self of_processReadBuffers])
return;
events = epoll_wait(_epfd, eventList, EVENTLIST_SIZE,
(timeInterval != -1 ? timeInterval * 1000 : -1));
if (events < 0)
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