FreeCalypso > hg > freecalypso-tools

annotate loadtools/ltexit.c @ 1011:6d9b10633f10 default tip

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etmsync Pirelli IMEI retrieval: fix poor use of printf() Bug reported by Vadim Yanitskiy <fixeria@osmocom.org>: the construct where a static-allocated string was passed to printf() without any format arguments causes newer compilers to report a security problem. Given that formatted output is not needed here, just fixed string output, change printf() to fputs(), and direct the error message to stderr while at it.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 23 May 2024 17:29:57 +0000
parents aba969153d20
children
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1 /*
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2 * This module implements the loadtool exit command, along with its
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3 * options for jump-reboot and Iota power-off.
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4 */
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5
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6 #include <stdio.h>
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7 #include <string.h>
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8 #include <strings.h>
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9 #include <stdlib.h>
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10
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11 static void
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12 exit_bare(rc)
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13 {
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14 exit(rc);
0
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15 }
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16
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17 static void
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18 exit_iotaoff(rc)
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19 {
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20 static char *poweroff_argv[2] = {"poweroff", 0};
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21
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22 tpinterf_make_cmd(poweroff_argv);
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23 tpinterf_send_cmd();
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24 exit(rc);
0
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25 }
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27 static void
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28 exit_jump0(rc)
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29 {
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30 static char *jump0_argv[3] = {"jump", "0", 0};
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31
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32 tpinterf_make_cmd(jump0_argv);
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33 tpinterf_send_cmd();
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34 exit(rc);
0
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35 }
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36
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37 void (*default_exit)() = exit_bare;
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38
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39 static struct kwtab {
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40 char *kw;
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41 void (*func)();
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42 } exit_modes[] = {
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43 {"bare", exit_bare},
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44 {"iota-off", exit_iotaoff},
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45 {"jump0", exit_jump0},
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46 /* backward compat with old gta02.config */
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47 {"gta02-cutpwr", exit_iotaoff},
0
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48 {0, 0}
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49 };
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50
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51 cmd_exit(argc, argv)
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52 char **argv;
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53 {
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54 struct kwtab *tp;
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55
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56 if (argc < 2)
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57 default_exit(0);
0
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58 for (tp = exit_modes; tp->kw; tp++)
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59 if (!strcmp(tp->kw, argv[1]))
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60 break;
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61 if (!tp->func) {
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62 fprintf(stderr,
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63 "error: \"%s\" is not an understood exit mode\n",
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64 argv[1]);
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65 return(-1);
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66 }
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67 tp->func(0);
0
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68 }
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69
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70 /* called from hwparam.c config file parser */
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71 void
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72 set_default_exit_mode(arg, filename_for_errs, lineno_for_errs)
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73 char *arg;
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74 char *filename_for_errs;
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75 int lineno_for_errs;
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76 {
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77 char *cp;
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78 struct kwtab *tp;
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79
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80 while (isspace(*arg))
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81 arg++;
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82 if (!*arg) {
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83 fprintf(stderr,
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84 "%s line %d: exit-mode setting requires an argument\n",
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85 filename_for_errs, lineno_for_errs);
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86 exit(1);
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87 }
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88 for (cp = arg; *cp && !isspace(*cp); cp++)
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89 ;
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90 *cp = '\0';
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91 for (tp = exit_modes; tp->kw; tp++)
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92 if (!strcmp(tp->kw, arg))
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93 break;
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94 if (!tp->func) {
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95 fprintf(stderr,
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96 "%s line %d: \"%s\" is not an understood exit mode\n",
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97 filename_for_errs, lineno_for_errs, arg);
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98 exit(1);
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99 }
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100 default_exit = tp->func;
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101 }