From 135f336a7cc6521cb3dc2fab5b8bdff8bf14fb89 Mon Sep 17 00:00:00 2001 From: Přemysl Eric Janouch Date: Thu, 31 Jul 2025 20:49:59 +0200 Subject: eizoctl: add an option to list monitors --- eizoctl.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) (limited to 'eizoctl.c') diff --git a/eizoctl.c b/eizoctl.c index fdf9eaf..399ad5a 100644 --- a/eizoctl.c +++ b/eizoctl.c @@ -1037,6 +1037,8 @@ eizo_watch(struct eizo_monitor *m, print_fn output, print_fn error) } static const char *usage = "Usage: %s OPTION...\n\n" + " -l, --list\n" + " List all connected EIZO monitors, with their serial number.\n" " -b, --brightness [+-]BRIGHTNESS\n" " Change monitor brightness; values go from 0 to 1 and may be relative.\n" " -i, --input NAME\n" @@ -1057,6 +1059,7 @@ run(int argc, char *argv[], print_fn output, print_fn error) { const char *name = argv[0]; static struct option opts[] = { + {"list", no_argument, NULL, 'l'}, {"brightness", required_argument, NULL, 'b'}, {"input", required_argument, NULL, 'i'}, {"restart", no_argument, NULL, 'r'}, @@ -1069,11 +1072,14 @@ run(int argc, char *argv[], print_fn output, print_fn error) int quiet = 0; double brightness = NAN; - bool relative = false, restart = false, events = false; + bool list = false, relative = false, restart = false, events = false; const char *port = NULL; int c = 0; - while ((c = getopt_long(argc, argv, "b:i:reqhV", opts, NULL)) != -1) + while ((c = getopt_long(argc, argv, "lb:i:reqhV", opts, NULL)) != -1) switch (c) { + case 'l': + list = true; + break; case 'b': relative = *optarg == '+' || *optarg == '-'; if (sscanf(optarg, "%lf", &brightness) && isfinite(brightness)) @@ -1133,6 +1139,9 @@ run(int argc, char *argv[], print_fn output, print_fn error) continue; } + if (list) + output("%s %s\n", m.product, m.serial); + if (isfinite(brightness)) { double prev = 0.; if (!eizo_get_brightness(&m, &prev)) { -- cgit v1.2.3-70-g09d2