Remove FSF address from GPL notices
[openocd.git] / src / helper / util.c
1 /***************************************************************************
2 * Copyright (C) 2010 by √ėyvind Harboe *
3 * *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
8 * *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
13 * *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program. If not, see <http://www.gnu.org/licenses/>. *
16 ***************************************************************************/
17
18 /* this file contains various functionality useful to standalone systems */
19
20 #ifdef HAVE_CONFIG_H
21 #include "config.h"
22 #endif
23
24 #include "log.h"
25 #include "time_support.h"
26
27 static int util_Jim_Command_ms(Jim_Interp *interp,
28 int argc,
29 Jim_Obj * const *argv)
30 {
31 if (argc != 1) {
32 Jim_WrongNumArgs(interp, 1, argv, "ls ?dir?");
33 return JIM_ERR;
34 }
35
36 /* Cast from 64 to 32 bit int works for 2's-compliment
37 * when calculating differences*/
38 Jim_SetResult(interp, Jim_NewIntObj(interp, (int)timeval_ms()));
39
40 return JIM_OK;
41 }
42
43 static const struct command_registration util_command_handlers[] = {
44 /* jim handlers */
45 {
46 .name = "ms",
47 .mode = COMMAND_ANY,
48 .jim_handler = util_Jim_Command_ms,
49 .help =
50 "Returns ever increasing milliseconds. Used to calculuate differences in time.",
51 .usage = "",
52 },
53 COMMAND_REGISTRATION_DONE
54 };
55
56 int util_init(struct command_context *cmd_ctx)
57 {
58 return register_commands(cmd_ctx, NULL, util_command_handlers);
59 }