annotate rvinterf/old/g23sh/main.c @ 1011:6d9b10633f10 default tip

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 e7502631a0f9
children
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e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
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1 /*
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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2 * This module contains the main() function for g23sh.
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
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3 */
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
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4
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
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5 #include <sys/types.h>
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
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6 #include <sys/errno.h>
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
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7 #include <stdio.h>
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
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8 #include <stdlib.h>
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
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9 #include <unistd.h>
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Mychaela Falconia <falcon@freecalypso.org>
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10
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
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11 char *socket_pathname = "/tmp/rvinterf_socket";
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
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12 int ttyhacks, dflag;
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Mychaela Falconia <falcon@freecalypso.org>
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13
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Mychaela Falconia <falcon@freecalypso.org>
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14 int sock;
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
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15
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Mychaela Falconia <falcon@freecalypso.org>
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16 extern char *rvinterf_Bopt, *rvinterf_lopt, *rvinterf_wopt;
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Mychaela Falconia <falcon@freecalypso.org>
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17
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Mychaela Falconia <falcon@freecalypso.org>
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18 main(argc, argv)
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Mychaela Falconia <falcon@freecalypso.org>
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19 char **argv;
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Mychaela Falconia <falcon@freecalypso.org>
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20 {
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Mychaela Falconia <falcon@freecalypso.org>
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21 extern int optind;
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Mychaela Falconia <falcon@freecalypso.org>
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22 extern char *optarg;
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Mychaela Falconia <falcon@freecalypso.org>
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23 int c;
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Mychaela Falconia <falcon@freecalypso.org>
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24 fd_set fds;
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Mychaela Falconia <falcon@freecalypso.org>
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25
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Mychaela Falconia <falcon@freecalypso.org>
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26 while ((c = getopt(argc, argv, "B:dl:s:w:")) != EOF)
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
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27 switch (c) {
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Mychaela Falconia <falcon@freecalypso.org>
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28 case 'B':
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
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29 rvinterf_Bopt = optarg;
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Mychaela Falconia <falcon@freecalypso.org>
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30 continue;
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Mychaela Falconia <falcon@freecalypso.org>
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31 case 'd':
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Mychaela Falconia <falcon@freecalypso.org>
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32 dflag++;
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Mychaela Falconia <falcon@freecalypso.org>
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33 continue;
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Mychaela Falconia <falcon@freecalypso.org>
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34 case 'l':
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Mychaela Falconia <falcon@freecalypso.org>
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35 rvinterf_lopt = optarg;
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Mychaela Falconia <falcon@freecalypso.org>
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36 continue;
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Mychaela Falconia <falcon@freecalypso.org>
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37 case 's':
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Mychaela Falconia <falcon@freecalypso.org>
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38 socket_pathname = optarg;
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Mychaela Falconia <falcon@freecalypso.org>
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39 continue;
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Mychaela Falconia <falcon@freecalypso.org>
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40 case 'w':
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Mychaela Falconia <falcon@freecalypso.org>
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41 rvinterf_wopt = optarg;
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Mychaela Falconia <falcon@freecalypso.org>
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42 continue;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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43 case '?':
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Mychaela Falconia <falcon@freecalypso.org>
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44 default:
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
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45 usage: fprintf(stderr,
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Mychaela Falconia <falcon@freecalypso.org>
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46 "usage: %s [options] [ttyport]\n", argv[0]);
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Mychaela Falconia <falcon@freecalypso.org>
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47 exit(1);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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48 }
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Mychaela Falconia <falcon@freecalypso.org>
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49 switch (argc - optind) {
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Mychaela Falconia <falcon@freecalypso.org>
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50 case 0:
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Mychaela Falconia <falcon@freecalypso.org>
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51 if (rvinterf_Bopt || rvinterf_lopt || rvinterf_wopt) {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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52 fprintf(stderr,
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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53 "%s: -B, -l and -w options are meaningful only when launching rvinterf\n",
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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54 argv[0]);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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55 exit(1);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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56 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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57 break;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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58 case 1:
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Mychaela Falconia <falcon@freecalypso.org>
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59 launch_rvinterf(argv[optind]);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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60 break;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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61 default:
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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62 goto usage;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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63 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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64
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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65 ttyhacks = isatty(0) && !dflag;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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66 init();
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
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67 tty_init();
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
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68 for (;;) {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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69 FD_ZERO(&fds);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
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70 FD_SET(0, &fds);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
71 FD_SET(sock, &fds);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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72 c = select(sock+1, &fds, 0, 0, 0);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
73 if (c < 0) {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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74 if (errno == EINTR)
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
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75 continue;
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
76 tty_cleanup();
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
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77 perror("select");
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
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78 exit(1);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
79 }
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
80 if (FD_ISSET(0, &fds))
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
81 handle_tty_input();
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
82 if (FD_ISSET(sock, &fds))
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
83 handle_rvinterf_input();
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
84 fflush(stdout);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
85 }
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
86 }