show: print list of available serial ports

[sigrok-cli.git] / show.c

diff --git a/show.c b/show.c
index 090be4a3f84f42425c5eed85382b3348cb2b8188..c2517ddf766625aad001f23d3f1d99a0ccc5785c 100644 (file)
--- a/show.c
+++ b/show.c
@@ -1055,3 +1055,25 @@ void show_transform(void)
        }
        g_strfreev(tok);
 }
+
+static void print_serial_port(gpointer data, gpointer user_data)
+{
+       struct sr_serial_port *port;
+
+       port = (void *)data;
+       (void)user_data;
+       printf("\t%s\t%s\n", port->name, port->description);
+}
+
+void show_serial_ports(void)
+{
+       GSList *serial_ports;
+
+       serial_ports = sr_serial_list(NULL);
+       if (!serial_ports)
+               return;
+
+       printf("Available serial ports:\n");
+       g_slist_foreach(serial_ports, print_serial_port, NULL);
+       g_slist_free_full(serial_ports, (GDestroyNotify)sr_serial_free);
+}