95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
|
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
|
-
+
|
if (fd >= (int)FD_SETSIZE)
@throw [OFOutOfRangeException exception];
#endif
if (fd > _maxFD)
_maxFD = fd;
FD_SET((of_socket_t)fd, &_readFDs);
FD_SET((OFSocketHandle)fd, &_readFDs);
[super addObjectForReading: object];
}
- (void)addObjectForWriting: (id <OFReadyForWritingObserving>)object
{
int fd = object.fileDescriptorForWriting;
|
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
170
171
172
173
174
|
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
170
171
172
173
174
|
-
+
-
+
-
+
|
if (fd >= (int)FD_SETSIZE)
@throw [OFOutOfRangeException exception];
#endif
if (fd > _maxFD)
_maxFD = fd;
FD_SET((of_socket_t)fd, &_writeFDs);
FD_SET((OFSocketHandle)fd, &_writeFDs);
[super addObjectForWriting: object];
}
- (void)removeObjectForReading: (id <OFReadyForReadingObserving>)object
{
/* TODO: Adjust _maxFD */
int fd = object.fileDescriptorForReading;
if (fd < 0)
@throw [OFObserveFailedException exceptionWithObserver: self
errNo: EBADF];
#ifndef OF_WINDOWS
if (fd >= (int)FD_SETSIZE)
@throw [OFOutOfRangeException exception];
#endif
FD_CLR((of_socket_t)fd, &_readFDs);
FD_CLR((OFSocketHandle)fd, &_readFDs);
[super removeObjectForReading: object];
}
- (void)removeObjectForWriting: (id <OFReadyForWritingObserving>)object
{
/* TODO: Adjust _maxFD */
int fd = object.fileDescriptorForWriting;
if (fd < 0)
@throw [OFObserveFailedException exceptionWithObserver: self
errNo: EBADF];
#ifndef OF_WINDOWS
if (fd >= (int)FD_SETSIZE)
@throw [OFOutOfRangeException exception];
#endif
FD_CLR((of_socket_t)fd, &_writeFDs);
FD_CLR((OFSocketHandle)fd, &_writeFDs);
[super removeObjectForWriting: object];
}
- (void)observeForTimeInterval: (OFTimeInterval)timeInterval
{
fd_set readFDs;
|
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
|
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
|
-
+
-
+
|
pool = objc_autoreleasePoolPush();
for (id <OFReadyForReadingObserving> object in
[[_readObjects copy] autorelease]) {
void *pool2 = objc_autoreleasePoolPush();
int fd = object.fileDescriptorForReading;
if (FD_ISSET((of_socket_t)fd, &readFDs) &&
if (FD_ISSET((OFSocketHandle)fd, &readFDs) &&
[_delegate respondsToSelector:
@selector(objectIsReadyForReading:)])
[_delegate objectIsReadyForReading: object];
objc_autoreleasePoolPop(pool2);
}
for (id <OFReadyForWritingObserving> object in
[[_writeObjects copy] autorelease]) {
void *pool2 = objc_autoreleasePoolPush();
int fd = object.fileDescriptorForWriting;
if (FD_ISSET((of_socket_t)fd, &writeFDs) &&
if (FD_ISSET((OFSocketHandle)fd, &writeFDs) &&
[_delegate respondsToSelector:
@selector(objectIsReadyForWriting:)])
[_delegate objectIsReadyForWriting: object];
objc_autoreleasePoolPop(pool2);
}
objc_autoreleasePoolPop(pool);
}
@end
|