FreeCalypso > hg > freecalypso-tools
annotate uptools/sms-pdu-decode/sms-pdu-decode.c @ 931:bb7a03cc1e43
rvtdump, tfc139: restore old 'TM:' output format
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Tue, 23 May 2023 06:04:29 +0000 |
parents | 18bfc10ba20e |
children | 411d1cc14326 |
rev | line source |
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1 #include <sys/types.h> |
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2 #include <ctype.h> |
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3 #include <stdio.h> |
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4 #include <stdlib.h> |
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5 #include <string.h> |
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6 #include <strings.h> |
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7 #include <unistd.h> |
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8 |
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9 extern int ascii_ext_mode, global_hexdump_mode; |
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10 extern u_char pdu[176]; |
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11 extern unsigned pdu_length; |
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12 |
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13 static char *infname; |
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14 static FILE *inf; |
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15 static int keep_raw_pdu; |
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16 |
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17 static char input_line[1024]; |
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18 |
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19 static |
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20 process_cmdline(argc, argv) |
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21 char **argv; |
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22 { |
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23 int c; |
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24 extern int optind; |
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25 |
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26 while ((c = getopt(argc, argv, "ehpu")) != EOF) |
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27 switch (c) { |
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28 case 'e': |
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29 ascii_ext_mode = 1; |
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30 continue; |
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31 case 'h': |
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32 global_hexdump_mode = 1; |
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33 continue; |
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34 case 'p': |
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35 keep_raw_pdu = 1; |
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36 continue; |
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37 case 'u': |
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38 ascii_ext_mode = 2; |
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39 continue; |
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40 default: |
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41 fprintf(stderr, "%s: invalid option\n", argv[0]); |
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42 exit(1); |
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43 } |
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44 if (argc > optind) |
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45 infname = argv[optind]; |
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46 } |
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47 |
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48 static |
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49 swallow_empty_line() |
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50 { |
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51 int c; |
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52 |
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53 c = getc(inf); |
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54 if (c != '\n') |
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55 ungetc(c, inf); |
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56 } |
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57 |
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58 main(argc, argv) |
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59 char **argv; |
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60 { |
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61 char *nl; |
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62 int lineno, cc; |
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63 |
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64 process_cmdline(argc, argv); |
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65 if (infname) { |
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66 inf = fopen(infname, "r"); |
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67 if (!inf) { |
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68 perror(infname); |
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69 exit(1); |
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70 } |
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71 } else { |
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72 inf = stdin; |
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73 infname = "stdin"; |
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74 } |
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75 for (lineno = 1; fgets(input_line, sizeof input_line, inf); lineno++) { |
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76 nl = index(input_line, '\n'); |
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77 if (!nl) { |
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78 fprintf(stderr, "%s line %d: no newline\n", |
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79 infname, lineno); |
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80 exit(1); |
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81 } |
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82 *nl = '\0'; |
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83 cc = decode_hex_line(input_line, pdu, sizeof pdu); |
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84 if (cc <= 0) { |
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85 puts(input_line); |
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86 continue; |
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87 } |
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88 pdu_length = cc; |
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89 if (keep_raw_pdu) |
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90 printf("%s\n\n", input_line); |
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91 process_pdu(1); |
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92 putchar('\n'); |
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93 swallow_empty_line(); |
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94 } |
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95 exit(0); |
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96 } |