ccan/io: simplify do_ready.

[ccan] / ccan / io / poll.c

diff --git a/ccan/io/poll.c b/ccan/io/poll.c
index 46b2334e7e03ef481cd8ff74d047ce443d5cddc8..9f9bb4a256168699eecec1dc062855475766e899 100644 (file)
--- a/ccan/io/poll.c
+++ b/ccan/io/poll.c
@@ -77,7 +77,7 @@ bool add_listener(struct io_listener *l)
        return true;
 }
 
-static void update_pollevents(struct io_conn *conn)
+void backend_plan_changed(struct io_conn *conn)
 {
        struct pollfd *pfd = &pollfds[conn->fd.backend_info];
 
@@ -111,7 +111,7 @@ bool add_conn(struct io_conn *c)
 bool add_duplex(struct io_conn *c)
 {
        c->fd.backend_info = c->duplex->fd.backend_info;
-       update_pollevents(c);
+       backend_plan_changed(c);
        return true;
 }
 
@@ -136,15 +136,10 @@ void del_listener(struct io_listener *l)
        del_fd(&l->fd);
 }
 
-static void backend_set_state(struct io_conn *conn, struct io_plan plan)
+static void set_plan(struct io_conn *conn, struct io_plan plan)
 {
        conn->plan = plan;
-       update_pollevents(conn);
-}
-
-void backend_wakeup(struct io_conn *conn)
-{
-       update_pollevents(conn);
+       backend_plan_changed(conn);
 }
 
 static void accept_conn(struct io_listener *l)
@@ -181,11 +176,6 @@ static void finish_conns(void)
        }
 }
 
-static void ready(struct io_conn *c)
-{
-       backend_set_state(c, do_ready(c));
-}
-
 void backend_add_timeout(struct io_conn *conn, struct timespec duration)
 {
        if (!timeouts.base)
@@ -224,7 +214,7 @@ void *io_loop(void)
                                struct io_conn *conn = t->conn;
                                /* Clear, in case timer re-adds */
                                t->conn = NULL;
-                               backend_set_state(conn, t->next(conn, t->next_arg));
+                               set_plan(conn, t->next(conn, t->next_arg));
                        }
 
                        /* Now figure out how long to wait for the next one. */
@@ -268,20 +258,19 @@ void *io_loop(void)
                                if (c->duplex) {
                                        int mask = c->duplex->plan.pollflag;
                                        if (events & mask) {
-                                               ready(c->duplex);
+                                               io_ready(c->duplex);
                                                events &= ~mask;
                                                if (!(events&(POLLIN|POLLOUT)))
                                                        continue;
                                        }
                                }
-                               ready(c);
+                               io_ready(c);
                        } else if (events & POLLHUP) {
                                r--;
-                               backend_set_state(c, io_close(c, NULL));
+                               set_plan(c, io_close(c, NULL));
                                if (c->duplex)
-                                       backend_set_state(c->duplex,
-                                                         io_close(c->duplex,
-                                                                  NULL));
+                                       set_plan(c->duplex,
+                                                io_close(c->duplex, NULL));
                        }
                }
        }