diff options
Diffstat (limited to 'lib/vty.c')
| -rw-r--r-- | lib/vty.c | 26 |
1 files changed, 24 insertions, 2 deletions
@@ -91,6 +91,24 @@ char integrate_default[] = SYSCONFDIR INTEGRATE_DEFAULT_CONFIG; static int do_log_commands = 0; +void vty_frame(struct vty *vty, const char *format, ...) +{ + va_list args; + + va_start(args, format); + vsnprintf(vty->frame + vty->frame_pos, + sizeof(vty->frame) - vty->frame_pos, format, args); + vty->frame_pos = strlen(vty->frame); + va_end(args); +} + +void vty_endframe(struct vty *vty, const char *endtext) +{ + if (vty->frame_pos == 0 && endtext) + vty_out(vty, "%s", endtext); + vty->frame_pos = 0; +} + /* VTY standard output function. */ int vty_out(struct vty *vty, const char *format, ...) { @@ -100,6 +118,11 @@ int vty_out(struct vty *vty, const char *format, ...) char buf[1024]; char *p = NULL; + if (vty->frame_pos) { + vty->frame_pos = 0; + vty_out(vty, "%s", vty->frame); + } + if (vty_shell(vty)) { va_start(args, format); vprintf(format, args); @@ -251,8 +274,7 @@ void vty_hello(struct vty *vty) static void vty_prompt(struct vty *vty) { if (vty->type == VTY_TERM) { - vty_out(vty, cmd_prompt(vty->node), - cmd_hostname_get()); + vty_out(vty, cmd_prompt(vty->node), cmd_hostname_get()); } } |