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fds_c[i].events |= events;
found = YES;
}
}
if (!found) {
OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
struct pollfd p = { fd, events, 0 };
[fds addItem: &p];
[fdToStream setObject: stream
forKey: [OFNumber numberWithInt: fd]];
[pool release];
}
}
- (void)_removeStream: (OFStream*)stream
withEvents: (short)events
{
struct pollfd *fds_c = [fds cArray];
size_t i, nfds = [fds count];
int fd = [stream fileDescriptor];
for (i = 0; i < nfds; i++) {
if (fds_c[i].fd == fd) {
OFAutoreleasePool *pool;
fds_c[i].events &= ~events;
if (fds_c[i].events != 0)
return;
pool = [[OFAutoreleasePool alloc] init];
[fds removeItemAtIndex: i];
[fdToStream removeObjectForKey:
[OFNumber numberWithInt: fd]];
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fds_c[i].events |= events;
found = YES;
}
}
if (!found) {
OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
struct pollfd p = { fd, events | POLLERR, 0 };
[fds addItem: &p];
[fdToStream setObject: stream
forKey: [OFNumber numberWithInt: fd]];
[pool release];
}
}
- (void)_removeStream: (OFStream*)stream
withEvents: (short)events
{
struct pollfd *fds_c = [fds cArray];
size_t i, nfds = [fds count];
int fd = [stream fileDescriptor];
for (i = 0; i < nfds; i++) {
if (fds_c[i].fd == fd) {
OFAutoreleasePool *pool;
fds_c[i].events &= ~events;
if ((fds_c[i].events & ~POLLERR) != 0)
return;
pool = [[OFAutoreleasePool alloc] init];
[fds removeItemAtIndex: i];
[fdToStream removeObjectForKey:
[OFNumber numberWithInt: fd]];
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OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
int fd = [stream fileDescriptor];
if (fd >= FD_SETSIZE)
@throw [OFOutOfRangeException newWithClass: isa];
FD_SET(fd, fdset);
if (fd >= nfds)
nfds = fd + 1;
[pool release];
}
- (void)_removeStream: (OFStream*)stream
withFDSet: (fd_set*)fdset
{
int fd = [stream fileDescriptor];
if (fd >= FD_SETSIZE)
@throw [OFOutOfRangeException newWithClass: isa];
FD_CLR(fd, fdset);
}
#endif
- (void)addStreamToObserveForReading: (OFStream*)stream
{
[readStreams addObject: stream];
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OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
int fd = [stream fileDescriptor];
if (fd >= FD_SETSIZE)
@throw [OFOutOfRangeException newWithClass: isa];
FD_SET(fd, fdset);
FD_SET(fd, &exceptfds);
if (fd >= nfds)
nfds = fd + 1;
[pool release];
}
- (void)_removeStream: (OFStream*)stream
withFDSet: (fd_set*)fdset
otherFDSet: (fd_set*)other_fdset
{
int fd = [stream fileDescriptor];
if (fd >= FD_SETSIZE)
@throw [OFOutOfRangeException newWithClass: isa];
FD_CLR(fd, fdset);
if (!FD_ISSET(fd, other_fdset))
FD_CLR(fd, &exceptfds);
}
#endif
- (void)addStreamToObserveForReading: (OFStream*)stream
{
[readStreams addObject: stream];
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[readStreams removeObjectIdenticalTo: stream];
#ifdef OF_HAVE_POLL
[self _removeStream: stream
withEvents: POLLIN];
#else
[self _removeStream: stream
withFDSet: &readfds];
#endif
}
- (void)removeStreamToObserveForWriting: (OFStream*)stream
{
[writeStreams removeObjectIdenticalTo: stream];
#ifdef OF_HAVE_POLL
[self _removeStream: stream
withEvents: POLLOUT];
#else
[self _removeStream: stream
withFDSet: &writefds];
#endif
}
- (void)observe
{
[self observeWithTimeout: -1];
}
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[readStreams removeObjectIdenticalTo: stream];
#ifdef OF_HAVE_POLL
[self _removeStream: stream
withEvents: POLLIN];
#else
[self _removeStream: stream
withFDSet: &readfds
otherFDSet: &writefds];
#endif
}
- (void)removeStreamToObserveForWriting: (OFStream*)stream
{
[writeStreams removeObjectIdenticalTo: stream];
#ifdef OF_HAVE_POLL
[self _removeStream: stream
withEvents: POLLOUT];
#else
[self _removeStream: stream
withFDSet: &writefds
otherFDSet: &readfds];
#endif
}
- (void)observe
{
[self observeWithTimeout: -1];
}
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stream = [fdToStream objectForKey: num];
[delegate streamDidBecomeReadyForReading: stream];
}
fds_c[i].revents = 0;
}
#else
readfds_ = readfds;
writefds_ = writefds;
FD_ZERO(&exceptfds_);
if (select(nfds, &readfds_, &writefds_, &exceptfds_,
(timeout != -1 ? &tv : NULL)) < 1)
return NO;
for (i = 0; i < count; i++) {
int fd = [cArray[i] fileDescriptor];
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stream = [fdToStream objectForKey: num];
[delegate streamDidBecomeReadyForReading: stream];
}
fds_c[i].revents = 0;
}
#else
# ifdef FD_COPY
FD_COPY(readfds, readfds_);
FD_COPY(writefds, writefds_);
FD_COPY(exceptfds, exceptfds_);
# else
readfds_ = readfds;
writefds_ = writefds;
exceptfds_ = exceptfds;
# endif
if (select(nfds, &readfds_, &writefds_, &exceptfds_,
(timeout != -1 ? &tv : NULL)) < 1)
return NO;
for (i = 0; i < count; i++) {
int fd = [cArray[i] fileDescriptor];
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- (void)streamDidBecomeReadyForReading: (OFStream*)stream
{
}
- (void)streamDidBecomeReadyForWriting: (OFStream*)stream
{
}
@end
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- (void)streamDidBecomeReadyForReading: (OFStream*)stream
{
}
- (void)streamDidBecomeReadyForWriting: (OFStream*)stream
{
}
- (void)streamDidReceiveException: (OFStream*)stream
{
}
@end
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