/* -*-c-*-
*
- * $Id: conn.c,v 1.7 2002/01/13 13:28:44 mdw Exp $
+ * $Id: conn.c,v 1.9 2003/10/12 14:54:00 mdw Exp $
*
* Nonblocking connect handling
*
/*----- Revision history --------------------------------------------------*
*
* $Log: conn.c,v $
+ * Revision 1.9 2003/10/12 14:54:00 mdw
+ * Finish the work.
+ *
+ * Revision 1.8 2003/10/12 14:47:10 mdw
+ * New interface for messing with preconnected sockets.
+ *
* Revision 1.7 2002/01/13 13:28:44 mdw
* Rearrange @conn_init@ to be a bit more comprehensible.
*
c->func(fd, c->p);
}
+/* --- @conn_fd@ --- *
+ *
+ * Arguments: @conn *c@ = pointer to connection block
+ * @sel_state *s@ = pointer to select state to attach to
+ * @int fd@ = file descriptor of socket
+ * @void (*func)(int fd, void *p) = handler function
+ * @void *p@ = argument for the handler function
+ *
+ * Returns: ---
+ *
+ * Use: Sets up a nonblocking connect job. The socket should have a
+ * connect pending for it already.
+ */
+
+void conn_fd(conn *c, sel_state *s, int fd,
+ void (*func)(int /*fd*/, void */*p*/),
+ void *p)
+{
+ c->func = func;
+ c->p = p;
+ sel_initfile(s, &c->writer, fd, SEL_WRITE, conn_connect, c);
+ sel_addfile(&c->writer);
+}
+
/* --- @conn_init@ --- *
*
* Arguments: @conn *c@ = pointer to connection block
{
int f;
- if ((f = fcntl(fd, F_GETFL)) < 0 ||
- fcntl(fd, F_SETFL, f | O_NONBLOCK))
+ if ((f = fcntl(fd, F_GETFL)) < 0 || fcntl(fd, F_SETFL, f | O_NONBLOCK))
goto fail;
if (!connect(fd, dst, dsz))
func(fd, p);
else if (errno != EINPROGRESS)
goto fail;
- else {
- c->func = func;
- c->p = p;
- sel_initfile(s, &c->writer, fd, SEL_WRITE, conn_connect, c);
- sel_addfile(&c->writer);
- }
+ else
+ conn_fd(c, s, fd, func, p);
return (0);
- /* --- Something went pear-shaped --- */
-
fail:
close(fd);
return (-1);