Differences From Artifact [ab8ff7a52e]:
- File
src/OFKernelEventObserver_kqueue.m
— part of check-in
[44f45c2e35]
at
2017-01-09 17:36:36
on branch trunk
— Update copyright
Forgot to add 2017, even though I already did quite some changes in
2017. (user: js, size: 5168) [annotate] [blame] [check-ins using]
To Artifact [4a787d392f]:
- File
src/OFKernelEventObserver_kqueue.m
— part of check-in
[6b77a5dd8b]
at
2017-05-21 21:28:57
on branch trunk
— Prefix private methods with of_ instead of OF_
This matches Apple's style. (user: js, size: 5168) [annotate] [blame] [check-ins using]
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81 82 83 84 85 86 87 |
- (void)dealloc
{
close(_kernelQueue);
[super dealloc];
}
| | | | | | | | 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 |
- (void)dealloc
{
close(_kernelQueue);
[super dealloc];
}
- (void)of_addObjectForReading: (id <OFReadyForReadingObserving>)object
{
struct kevent event;
memset(&event, 0, sizeof(event));
event.ident = [object fileDescriptorForReading];
event.filter = EVFILT_READ;
event.flags = EV_ADD;
#ifndef OF_NETBSD
event.udata = object;
#else
event.udata = (intptr_t)object;
#endif
if (kevent(_kernelQueue, &event, 1, NULL, 0, NULL) != 0)
@throw [OFObserveFailedException exceptionWithObserver: self
errNo: errno];
}
- (void)of_addObjectForWriting: (id <OFReadyForWritingObserving>)object
{
struct kevent event;
memset(&event, 0, sizeof(event));
event.ident = [object fileDescriptorForWriting];
event.filter = EVFILT_WRITE;
event.flags = EV_ADD;
#ifndef OF_NETBSD
event.udata = object;
#else
event.udata = (intptr_t)object;
#endif
if (kevent(_kernelQueue, &event, 1, NULL, 0, NULL) != 0)
@throw [OFObserveFailedException exceptionWithObserver: self
errNo: errno];
}
- (void)of_removeObjectForReading: (id <OFReadyForReadingObserving>)object
{
struct kevent event;
memset(&event, 0, sizeof(event));
event.ident = [object fileDescriptorForReading];
event.filter = EVFILT_READ;
event.flags = EV_DELETE;
if (kevent(_kernelQueue, &event, 1, NULL, 0, NULL) != 0)
@throw [OFObserveFailedException exceptionWithObserver: self
errNo: errno];
}
- (void)of_removeObjectForWriting: (id <OFReadyForWritingObserving>)object
{
struct kevent event;
memset(&event, 0, sizeof(event));
event.ident = [object fileDescriptorForWriting];
event.filter = EVFILT_WRITE;
event.flags = EV_DELETE;
if (kevent(_kernelQueue, &event, 1, NULL, 0, NULL) != 0)
@throw [OFObserveFailedException exceptionWithObserver: self
errNo: errno];
}
- (void)observeForTimeInterval: (of_time_interval_t)timeInterval
{
struct timespec timeout;
struct kevent eventList[EVENTLIST_SIZE];
int events;
[self of_processQueue];
if ([self of_processReadBuffers])
return;
timeout.tv_sec = (time_t)timeInterval;
timeout.tv_nsec = lrint((timeInterval - timeout.tv_sec) * 1000000000);
events = kevent(_kernelQueue, NULL, 0, eventList, EVENTLIST_SIZE,
(timeInterval != -1 ? &timeout : NULL));
|
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