FreeCalypso > hg > freecalypso-tools

annotate rvinterf/asyncshell/oneshot.c @ 416:30f6d1c32c6f

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doc/Flash-boot-defect article removed (no longer relevant) This article is no longer relevant because the issue in question only affected one (1) defective FCDEV3B board which was not and never will be sold.
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 26 Oct 2018 07:11:08 +0000
parents 8c7e86bc137e
children 10f4062e049b
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1 /*
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2 * This module implements the one-shot command mode of fc-shell.
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3 */
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4
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5 #include <stdio.h>
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6 #include <string.h>
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7 #include <strings.h>
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8 #include <stdlib.h>
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9 #include "limits.h"
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10 #include "exitcodes.h"
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11
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12 extern int cmd_key_oneshot();
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13 extern int cmd_keydown_oneshot();
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14 extern int cmd_keyup_oneshot();
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15 extern int cmd_poweroff();
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16 extern int cmd_send_oneshot();
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17 extern int cmd_sp_oneshot();
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18 extern int cmd_str_oneshot();
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19 extern int cmd_tchdl_oneshot();
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20 extern int cmd_tgtreset();
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21
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22 static struct cmdtab {
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23 char *cmd;
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24 int minargs;
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25 int maxargs;
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26 int (*func)();
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27 } cmdtab[] = {
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28 {"key", 1, 1, cmd_key_oneshot},
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29 {"keydown", 1, 1, cmd_keydown_oneshot},
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30 {"keyup", 1, 1, cmd_keyup_oneshot},
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31 {"poweroff", 0, 0, cmd_poweroff},
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32 {"send", 1, MAX_PKT_TO_TARGET, cmd_send_oneshot},
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33 {"sp", 2, 2, cmd_sp_oneshot},
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34 {"str", 1, 1, cmd_str_oneshot},
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35 {"tch-dl", 1, 1, cmd_tchdl_oneshot},
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36 {"tgtreset", 0, 0, cmd_tgtreset},
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37 {0, 0, 0, 0}
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38 };
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39
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40 oneshot_command(argc, argv)
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41 char **argv;
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42 {
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43 struct cmdtab *tp;
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44
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45 if (!strncmp(argv[0], "AT", 2) || !strncmp(argv[0], "at", 2)) {
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46 if (argc != 1) {
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47 fprintf(stderr,
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48 "error: AT command must be a single argument\n");
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49 exit(ERROR_USAGE);
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50 }
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51 return oneshot_at_command(argv[0]);
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52 }
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53 for (tp = cmdtab; tp->cmd; tp++)
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54 if (!strcmp(tp->cmd, argv[0]))
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55 break;
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56 if (!tp->func) {
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57 fprintf(stderr,
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58 "error: \"%s\" is not a valid one-shot command\n",
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59 argv[0]);
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60 exit(ERROR_USAGE);
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61 }
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62 if (argc - 1 > tp->maxargs) {
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63 fprintf(stderr, "%s: too many arguments\n", tp->cmd);
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64 exit(ERROR_USAGE);
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65 }
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66 if (argc - 1 < tp->minargs) {
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67 fprintf(stderr, "%s: too few arguments\n", tp->cmd);
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68 exit(ERROR_USAGE);
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69 }
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70 return tp->func(argc, argv);
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71 }