FreeCalypso > hg > freecalypso-tools
annotate rvinterf/asyncshell/oneshot.c @ 84:54a6864cabf4
loadtools: hwparamstubs.c split in preparation for adding fc-buzplay
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 27 Oct 2016 05:11:05 +0000 |
parents | bbc41034f14c |
children | 8c7e86bc137e |
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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_poweroff(); |
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13 extern int cmd_send_oneshot(); |
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14 extern int cmd_sp_oneshot(); |
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15 extern int cmd_str_oneshot(); |
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16 extern int cmd_tchdl_oneshot(); |
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17 extern int cmd_tgtreset(); |
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18 |
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19 static struct cmdtab { |
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20 char *cmd; |
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21 int minargs; |
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22 int maxargs; |
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23 int (*func)(); |
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24 } cmdtab[] = { |
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25 {"poweroff", 0, 0, cmd_poweroff}, |
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26 {"send", 1, MAX_PKT_TO_TARGET, cmd_send_oneshot}, |
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27 {"sp", 2, 2, cmd_sp_oneshot}, |
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28 {"str", 1, 1, cmd_str_oneshot}, |
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29 {"tch-dl", 1, 1, cmd_tchdl_oneshot}, |
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30 {"tgtreset", 0, 0, cmd_tgtreset}, |
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31 {0, 0, 0, 0} |
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32 }; |
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33 |
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34 oneshot_command(argc, argv) |
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35 char **argv; |
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36 { |
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37 struct cmdtab *tp; |
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38 |
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39 if (!strncmp(argv[0], "AT", 2) || !strncmp(argv[0], "at", 2)) { |
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40 if (argc != 1) { |
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41 fprintf(stderr, |
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42 "error: AT command must be a single argument\n"); |
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43 exit(ERROR_USAGE); |
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44 } |
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45 return oneshot_at_command(argv[0]); |
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46 } |
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47 for (tp = cmdtab; tp->cmd; tp++) |
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48 if (!strcmp(tp->cmd, argv[0])) |
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49 break; |
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50 if (!tp->func) { |
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51 fprintf(stderr, |
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52 "error: \"%s\" is not a valid one-shot command\n", |
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53 argv[0]); |
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54 exit(ERROR_USAGE); |
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55 } |
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56 if (argc - 1 > tp->maxargs) { |
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57 fprintf(stderr, "%s: too many arguments\n", tp->cmd); |
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58 exit(ERROR_USAGE); |
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59 } |
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60 if (argc - 1 < tp->minargs) { |
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61 fprintf(stderr, "%s: too few arguments\n", tp->cmd); |
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62 exit(ERROR_USAGE); |
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63 } |
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64 return tp->func(argc, argv); |
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65 } |