FreeCalypso > hg > freecalypso-sw
annotate rvinterf/asyncshell/oneshot.c @ 974:3f67d5bf96ef
doc: TFC139-breakin written, Compal-unlock updated
author | Mychaela Falconia <falcon@ivan.Harhan.ORG> |
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date | Sun, 15 Nov 2015 03:47:19 +0000 |
parents | bd873572ef2c |
children | 93f4fc26b204 |
rev | line source |
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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 |
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10 extern int cmd_poweroff(); |
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11 extern int cmd_sp_oneshot(); |
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12 extern int cmd_tgtreset(); |
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13 |
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14 static struct cmdtab { |
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15 char *cmd; |
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16 int minargs; |
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17 int maxargs; |
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18 int (*func)(); |
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19 } cmdtab[] = { |
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20 {"poweroff", 0, 0, cmd_poweroff}, |
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21 {"sp", 2, 2, cmd_sp_oneshot}, |
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22 {"tgtreset", 0, 0, cmd_tgtreset}, |
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23 {0, 0, 0, 0} |
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24 }; |
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25 |
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26 oneshot_command(argc, argv) |
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27 char **argv; |
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28 { |
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29 struct cmdtab *tp; |
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30 |
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31 for (tp = cmdtab; tp->cmd; tp++) |
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32 if (!strcmp(tp->cmd, argv[0])) |
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33 break; |
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34 if (!tp->func) { |
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35 fprintf(stderr, |
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36 "error: \"%s\" is not a valid one-shot command\n", |
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37 argv[0]); |
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38 exit(1); |
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39 } |
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40 if (argc - 1 > tp->maxargs) { |
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41 fprintf(stderr, "%s: too many arguments\n", tp->cmd); |
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42 exit(1); |
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43 } |
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44 if (argc - 1 < tp->minargs) { |
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45 fprintf(stderr, "%s: too few arguments\n", tp->cmd); |
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46 exit(1); |
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47 } |
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48 return tp->func(argc, argv); |
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49 } |