1 // SPDX-License-Identifier: GPL-2.0+
3 * The 'conitrace' command prints the codes received from the console input as
6 * Copyright (c) 2018, Heinrich Schuchardt <xypron.glpk@gmx.de>
10 #include <linux/delay.h>
12 static int do_conitrace(struct cmd_tbl *cmdtp, int flag, int argc,
17 printf("Waiting for your input\n");
18 printf("To terminate type 'x'\n");
20 /* Empty input buffer */
27 if (first && (c == 'x' || c == 'X'))
33 /* 1 ms delay - serves to detect separate keystrokes */
41 return CMD_RET_SUCCESS;
44 #ifdef CONFIG_SYS_LONGHELP
45 static char conitrace_help_text[] = "";
49 conitrace, 2, 0, do_conitrace,
50 "trace console input",
51 conitrace_help_text, NULL