Revert "io: closing one side of a duplex connection closes both."

[ccan] / ccan / io / io.c

diff --git a/ccan/io/io.c b/ccan/io/io.c
index 83104f86b43ddfceed6d5bf7938a60d28ac159f2..a58b3f01a71f7526dba3f4e69fb987d8ebaea703 100644 (file)
--- a/ccan/io/io.c
+++ b/ccan/io/io.c
@@ -46,12 +46,6 @@ struct io_plan io_debug(struct io_plan plan)
        current->plan = plan;
        backend_plan_changed(current);
 
-       /* If it closed, close duplex. */
-       if (!current->plan.next && current->duplex) {
-               current->duplex->plan = io_close_();
-               backend_plan_changed(current->duplex);
-       }
-
        /* Call back into the loop immediately. */
        io_loop_return = do_io_loop(&ready);
 
@@ -418,6 +412,11 @@ struct io_plan io_idle_(void)
        return plan;
 }
 
+bool io_is_idle(const struct io_conn *conn)
+{
+       return conn->plan.io == NULL;
+}
+
 void io_wake_(struct io_conn *conn, struct io_plan plan)
 
 {
@@ -455,14 +454,6 @@ void io_ready(struct io_conn *conn)
                backend_plan_changed(conn);
        }
        set_current(NULL);
-
-       /* If it closed, close duplex if not already */
-       if (!conn->plan.next && conn->duplex && conn->duplex->plan.next) {
-               set_current(conn->duplex);
-               conn->duplex->plan = io_close();
-               backend_plan_changed(conn->duplex);
-               set_current(NULL);
-       }
 }
 
 /* Close the connection, we're done. */