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- remove kqueue support from Socket::select and SocketImpl::poll.

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This code does not work well, I am sorry.
This commit is contained in:
Sergey N. Yatskevich
2010-04-01 11:30:30 +00:00
parent 99242a4862
commit bf87d53ac7
3 changed files with 0 additions and 159 deletions
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65
Net/src/SocketImpl.cpp
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@@ -44,10 +44,6 @@
#if defined(POCO_HAVE_FD_EPOLL)
#include <sys/epoll.h>
#elif defined(POCO_HAVE_FD_KQUEUE)
#include <sys/types.h>
#include <sys/event.h>
#include <sys/time.h>
#elif defined(POCO_HAVE_FD_POLL)
#include <poll.h>
#endif
@@ -415,67 +411,6 @@ bool SocketImpl::poll(const Poco::Timespan& timeout, int mode)
if (rc < 0) error();
return rc > 0;
#elif defined(POCO_HAVE_FD_KQUEUE)
int kqueuefd = kqueue();
if (kqueuefd < 0)
{
char buf[4000];
strerror_r(errno, buf, sizeof(buf));
error(std::string("Can't create kqueue - ") + buf);
}
struct kevent events_in[3];
memset(events_in, 0, sizeof(events_in));
int kqueue_size = 0;
if (mode & SELECT_READ)
{
EV_SET(&events_in[kqueue_size], _sockfd, EVFILT_READ, EV_ADD|EV_CLEAR, 0, 0, &events_in[kqueue_size]);
++kqueue_size;
}
if (mode & SELECT_WRITE)
{
EV_SET(&events_in[kqueue_size], _sockfd, EVFILT_WRITE, EV_ADD|EV_CLEAR, 0, 0, &events_in[kqueue_size]);
++kqueue_size;
}
if (mode & SELECT_ERROR)
{
EV_SET(&events_in[kqueue_size], _sockfd, EVFILT_READ/*FIXME:*/, EV_ADD|EV_CLEAR, 0, 0, &events_in[kqueue_size]);
++kqueue_size;
}
Poco::Timespan remainingTime(timeout);
int rc;
do
{
struct kevent events_out[kqueue_size];
memset(events_out, 0, sizeof(events_out));
struct timespec ts;
ts.tv_sec = (long)remainingTime.totalSeconds();
ts.tv_nsec = (long)remainingTime.useconds();
Poco::Timestamp start;
rc = kevent(kqueuefd, events_in, kqueue_size, events_out, kqueue_size, &ts);
if (rc < 0 && lastError() == POCO_EINTR)
{
Poco::Timestamp end;
Poco::Timespan waited = end - start;
if (waited < remainingTime)
remainingTime -= waited;
else
remainingTime = 0;
}
}
while (rc < 0 && lastError() == POCO_EINTR);
::close(kqueuefd);
if (rc < 0) error();
return rc > 0;
#elif defined(POCO_HAVE_FD_POLL)
pollfd pollBuf;