From 55d24e7f3dbc69db37781dbff325bda0779778df Mon Sep 17 00:00:00 2001 From: David Lamparter Date: Fri, 5 Feb 2010 09:48:45 +0100 Subject: lib: get rid of extraneous output with vty_prepend the vty_*prepend* family can be used to reduce the amount of output produced by "show running-config" and "write ...". it buffers output in struct vty->prepend (1024 bytes) and outputs it when vty_out is called. if vty_out isn't called, it can be removed with vty_unprepend later. applied on zebra and ospfd to get rid of empty interface blocks. --- zebra/interface.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'zebra/interface.c') diff --git a/zebra/interface.c b/zebra/interface.c index e09ca41f..f385f8e6 100644 --- a/zebra/interface.c +++ b/zebra/interface.c @@ -1699,7 +1699,7 @@ if_config_write (struct vty *vty) if_data = ifp->info; - vty_out (vty, "interface %s%s", ifp->name, + vty_prepend (vty, "interface %s%s", ifp->name, VTY_NEWLINE); if (ifp->desc) @@ -1764,7 +1764,9 @@ if_config_write (struct vty *vty) irdp_config_write (vty, ifp); #endif /* IRDP */ - vty_out (vty, "!%s", VTY_NEWLINE); + if (!vty_prepending (vty)) + vty_out (vty, "!%s", VTY_NEWLINE); + vty_unprepend (vty); } return 0; } -- cgit v1.2.3