FreeCalypso > hg > freecalypso-tools

annotate loadtools/ltexit.c @ 18:d9307880f59f

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doc/RVTMUX: reference to TI's tmffs.c source updated for the repository split
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 19 Oct 2016 01:51:05 +0000
parents e7502631a0f9
children 96332d875fc9
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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()
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13 {
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14 exit(0);
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15 }
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16
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17 static void
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18 exit_gta02_cutpwr()
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19 {
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20 #ifdef GTA0x_AP_BUILD
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21 set_gta_modem_power_ctrl(0);
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22 #endif
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23 exit(0);
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24 }
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25
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26 static void
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27 exit_iotaoff()
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28 {
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29 static char *poweroff_argv[2] = {"poweroff", 0};
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30
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31 tpinterf_make_cmd(poweroff_argv);
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32 tpinterf_send_cmd();
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33 exit(0);
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34 }
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35
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36 static void
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37 exit_jump0()
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38 {
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39 static char *jump0_argv[3] = {"jump", "0", 0};
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40
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41 tpinterf_make_cmd(jump0_argv);
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42 tpinterf_send_cmd();
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43 exit(0);
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44 }
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45
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46 void (*default_exit)() = exit_bare;
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47
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48 static struct kwtab {
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49 char *kw;
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50 void (*func)();
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51 } exit_modes[] = {
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52 {"bare", exit_bare},
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53 {"gta02-cutpwr", exit_gta02_cutpwr},
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54 {"iota-off", exit_iotaoff},
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55 {"jump0", exit_jump0},
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56 {0, 0}
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57 };
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58
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59 cmd_exit(argc, argv)
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60 char **argv;
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61 {
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62 struct kwtab *tp;
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63
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64 if (argc < 2)
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65 default_exit();
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66 for (tp = exit_modes; tp->kw; tp++)
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67 if (!strcmp(tp->kw, argv[1]))
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68 break;
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69 if (!tp->func) {
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70 fprintf(stderr,
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71 "error: \"%s\" is not an understood exit mode\n",
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72 argv[1]);
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73 return(-1);
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74 }
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75 tp->func();
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76 }
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77
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78 /* called from hwparam.c config file parser */
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79 void
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80 set_default_exit_mode(arg, filename_for_errs, lineno_for_errs)
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81 char *arg;
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82 char *filename_for_errs;
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83 int lineno_for_errs;
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84 {
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85 char *cp;
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86 struct kwtab *tp;
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87
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88 while (isspace(*arg))
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89 arg++;
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90 if (!*arg) {
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91 fprintf(stderr,
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92 "%s line %d: exit-mode setting requires an argument\n",
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93 filename_for_errs, lineno_for_errs);
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94 exit(1);
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95 }
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96 for (cp = arg; *cp && !isspace(*cp); cp++)
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97 ;
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98 *cp = '\0';
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99 for (tp = exit_modes; tp->kw; tp++)
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100 if (!strcmp(tp->kw, arg))
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101 break;
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102 if (!tp->func) {
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103 fprintf(stderr,
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104 "%s line %d: \"%s\" is not an understood exit mode\n",
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105 filename_for_errs, lineno_for_errs, arg);
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106 exit(1);
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107 }
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108 default_exit = tp->func;
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109 }