FreeCalypso > hg > themwi-system-sw

annotate utils/themwi-dump-numdb2.c @ 232:78c6e30f5234

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themwi-dump-numdb2: use more compact representation
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 14 Aug 2023 12:17:19 -0800
parents a349ae9d90fa
children
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1 /*
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2 * This program is a debug utility: it reads and dumps the compiled
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3 * binary form of ThemWi number database version 2.
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4 */
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5
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6 #include <stdio.h>
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7 #include <stdint.h>
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8 #include <stdlib.h>
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9 #include "../include/number_db_v2.h"
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10
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11 static char binfile_default_pathname[] = "/var/gsm/number-db2.bin";
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12 static char *binfile_pathname;
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13 static FILE *inf;
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14 static struct numdb_file_hdr hdr;
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15
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16 static void
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17 dump_owned_numbers()
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18 {
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19 unsigned count;
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20 struct owned_number_rec rec;
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21
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22 for (count = 0; count < hdr.owned_number_count; count++) {
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23 if (fread(&rec, sizeof rec, 1, inf) != 1) {
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24 fprintf(stderr, "error reading record from %s\n",
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25 binfile_pathname);
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26 exit(1);
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27 }
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28 printf(
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29 "Owned NANP number %03u-%03u-%04u: flags 0x%02X, usage 0x%02X\n",
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30 rec.number[0], rec.number[1], rec.number[2],
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31 rec.number_flags, rec.usage);
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32 if ((rec.usage & NUMBER_USAGE_MASK) == NUMBER_USAGE_TYPE_ALIAS)
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33 printf(" Alias maps to: %03u-%03u-%04u\n",
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34 rec.remap[0], rec.remap[1], rec.remap[2]);
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35 if (rec.usage & NUMBER_USAGE_FLAG_E911_VIA)
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36 printf(" E911 route via: %03u-%03u-%04u\n",
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37 rec.remap[0], rec.remap[1], rec.remap[2]);
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38 }
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39 }
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40
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41 static void
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42 dump_short_numbers()
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43 {
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44 unsigned count;
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45 struct short_number_rec rec;
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46
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47 for (count = 0; count < hdr.short_number_count; count++) {
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48 if (fread(&rec, sizeof rec, 1, inf) != 1) {
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49 fprintf(stderr, "error reading record from %s\n",
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50 binfile_pathname);
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51 exit(1);
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52 }
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53 printf("Short number %04u is of type 0x%02X\n", rec.short_num,
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54 rec.short_num_type);
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55 if (rec.short_num_type == SHORT_NUM_TYPE_ABBREV) {
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56 printf(
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57 " Abbrev maps to: %03u-%03u-%04u, full number flags 0x%02X\n",
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58 rec.fullnum_prefix[0], rec.fullnum_prefix[1],
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59 rec.short_num, rec.fullnum_flags);
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60 }
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61 }
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62 }
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63
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64 main(argc, argv)
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65 char **argv;
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66 {
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67 if (argc > 2) {
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68 fprintf(stderr, "usage: %s [binfile]\n", argv[0]);
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69 exit(1);
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70 }
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71 if (argv[1])
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72 binfile_pathname = argv[1];
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73 else
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74 binfile_pathname = binfile_default_pathname;
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75 inf = fopen(binfile_pathname, "r");
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76 if (!inf) {
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77 perror(binfile_pathname);
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78 exit(1);
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79 }
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80 if (fread(&hdr, sizeof hdr, 1, inf) != 1) {
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81 fprintf(stderr, "error reading header from %s\n",
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82 binfile_pathname);
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83 exit(1);
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84 }
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85 printf("Count of owned NANP numbers: %u\n", hdr.owned_number_count);
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86 printf("Count of defined short numbers: %u\n", hdr.short_number_count);
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87 dump_owned_numbers();
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88 dump_short_numbers();
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89 exit(0);
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90 }