FreeCalypso > hg > freecalypso-tools

annotate rvinterf/asyncshell/usercmd.c @ 926:6a0aa8d36d06

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rvinterf backslash escape: introduce libprint The new helper function library named libprint is meant to replace the badly misnamed libg23, and will soon contain functions for printing all of the same kinds of GPF TST packets that are now handled in libg23. However, we are also moving safe_print_trace() from libasync to this new library, and changing it to emit our new backslash escape format.
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 23 May 2023 03:47:46 +0000
parents b55a81ce7497
children
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1 /*
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2 * This module implements interactive fc-shell command dispatch.
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3 */
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4
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5 #include <sys/types.h>
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6 #include <ctype.h>
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7 #include <stdio.h>
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8 #include <string.h>
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9 #include <strings.h>
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10 #include <stdlib.h>
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11
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12 extern char usercmd[];
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13
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14 extern void cmd_batt_interactive();
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15 extern void cmd_disable();
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16 extern void cmd_enable();
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17 extern void cmd_help();
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18 extern void cmd_key_interactive();
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19 extern void cmd_keydown_interactive();
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20 extern void cmd_keyup_interactive();
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21 extern void cmd_poweroff();
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22 extern void cmd_sendat();
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23 extern void cmd_send_interactive();
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24 extern void cmd_sp_interactive();
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25 extern void cmd_tch_dispatch();
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26 extern void cmd_tchdl_interactive();
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27 extern void cmd_tgtreset();
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28 extern void cmd_unterm();
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29
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30 void
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31 cmd_exit()
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32 {
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33 tty_cleanup();
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34 exit(0);
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35 }
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36
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37 static struct cmdtab {
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38 char *cmd;
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39 void (*func)();
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40 } cmdtab[] = {
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41 {"batt", cmd_batt_interactive},
0
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42 {"disable", cmd_disable},
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43 {"enable", cmd_enable},
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44 {"exit", cmd_exit},
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45 {"help", cmd_help},
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46 {"key", cmd_key_interactive},
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47 {"keydown", cmd_keydown_interactive},
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48 {"keyup", cmd_keyup_interactive},
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49 {"poweroff", cmd_poweroff},
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50 {"quit", cmd_exit},
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51 {"send", cmd_send_interactive},
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52 {"sp", cmd_sp_interactive},
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53 {"str", cmd_sendat},
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54 {"tch", cmd_tch_dispatch},
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55 {"tch-dl", cmd_tchdl_interactive},
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56 {"tgtreset", cmd_tgtreset},
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57 {"unterm", cmd_unterm},
0
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58 {0, 0}
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59 };
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60
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61 void
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62 dispatch_user_cmd()
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63 {
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64 char *cp, *np;
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65 struct cmdtab *tp;
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66
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67 for (cp = usercmd; isspace(*cp); cp++)
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68 ;
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69 if (!*cp || *cp == '#')
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70 return;
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71 if (!strncmp(cp, "AT", 2) || !strncmp(cp, "at", 2)) {
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72 cmd_sendat(cp);
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73 return;
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74 }
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75 for (np = cp; *cp && !isspace(*cp); cp++)
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76 ;
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77 if (*cp)
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78 *cp++ = '\0';
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79 for (tp = cmdtab; tp->cmd; tp++)
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80 if (!strcmp(tp->cmd, np))
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81 break;
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82 if (tp->func)
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83 tp->func(cp);
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84 else
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85 printf("error: no such command\n");
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86 }