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* ext/socket/init.c (wait_connectable): use rb_wait_for_single_fd().

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The patch was written by Eric Wong. [Ruby 1.9 - Feature #4531]

* ext/socket/init.c (try_wait_connectable, wait_connectable_ensure):
  removed.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31422 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
kosaki 2011-05-04 01:12:04 +00:00
parent cd796c609f
commit 82b2e80120
2 changed files with 20 additions and 60 deletions
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8
ChangeLog
View file

@ -1,3 +1,11 @@
Wed May 4 10:10:28 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
* ext/socket/init.c (wait_connectable): use rb_wait_for_single_fd().
The patch was written by Eric Wong. [Ruby 1.9 - Feature #4531]
* ext/socket/init.c (try_wait_connectable, wait_connectable_ensure):
removed.
Wed May 4 10:07:48 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
* ext/io/wait/wait.c (io_wait): use rb_wait_for_single_fd().

72
ext/socket/init.c
View file

@ -254,76 +254,28 @@ rsock_socket(int domain, int type, int proto)
}
static int
wait_connectable0(int fd, rb_fdset_t *fds_w, rb_fdset_t *fds_e)
wait_connectable(int fd)
{
int sockerr;
socklen_t sockerrlen;
int r;
for (;;) {
rb_fd_zero(fds_w);
rb_fd_zero(fds_e);
rb_fd_set(fd, fds_w);
rb_fd_set(fd, fds_e);
rb_thread_fd_select(fd+1, 0, fds_w, fds_e, 0);
if (rb_fd_isset(fd, fds_w)) {
r = rb_wait_for_single_fd(fd, RB_WAITFD_OUT|RB_WAITFD_PRI, NULL);
if ((r > 0) && (r & RB_WAITFD_OUT))
return 0;
sockerrlen = (socklen_t)sizeof(sockerr);
if (getsockopt(fd, SOL_SOCKET, SO_ERROR, (void *)&sockerr,
&sockerrlen) == 0) {
if (sockerr == 0)
continue; /* workaround for winsock */
errno = sockerr;
}
else if (rb_fd_isset(fd, fds_e)) {
sockerrlen = (socklen_t)sizeof(sockerr);
if (getsockopt(fd, SOL_SOCKET, SO_ERROR, (void *)&sockerr,
&sockerrlen) == 0) {
if (sockerr == 0)
continue; /* workaround for winsock */
errno = sockerr;
}
return -1;
}
return -1;
}
}
struct wait_connectable_arg {
int fd;
rb_fdset_t fds_w;
rb_fdset_t fds_e;
};
#ifdef HAVE_RB_FD_INIT
static VALUE
try_wait_connectable(VALUE arg)
{
struct wait_connectable_arg *p = (struct wait_connectable_arg *)arg;
return (VALUE)wait_connectable0(p->fd, &p->fds_w, &p->fds_e);
}
static VALUE
wait_connectable_ensure(VALUE arg)
{
struct wait_connectable_arg *p = (struct wait_connectable_arg *)arg;
rb_fd_term(&p->fds_w);
rb_fd_term(&p->fds_e);
return Qnil;
}
#endif
static int
wait_connectable(int fd)
{
struct wait_connectable_arg arg;
rb_fd_init(&arg.fds_w);
rb_fd_init(&arg.fds_e);
#ifdef HAVE_RB_FD_INIT
arg.fd = fd;
return (int)rb_ensure(try_wait_connectable, (VALUE)&arg,
wait_connectable_ensure,(VALUE)&arg);
#else
return wait_connectable0(fd, &arg.fds_w, &arg.fds_e);
#endif
}
#ifdef __CYGWIN__
#define WAIT_IN_PROGRESS 10
#endif