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annotate simtool/pbcommon.c @ 48:76ef2dd71bb1

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doc/SIM-in-Calypso-phone article written
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 21 Mar 2021 05:04:33 +0000
parents ddd767f6e15b
children
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10
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1 /*
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2 * This module implements the common functions for all phonebook commands.
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3 */
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4
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5 #include <sys/types.h>
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6 #include <string.h>
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7 #include <strings.h>
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8 #include <stdio.h>
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9 #include <stdlib.h>
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10 #include "simresp.h"
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11 #include "curfile.h"
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12 #include "file_id.h"
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13
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14 static struct map {
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15 char *user_name;
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16 char *canon_name;
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17 int dir_id;
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18 int file_id;
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19 } phonebook_map[] = {
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20 {"adn", "EF_ADN", DF_TELECOM, EF_ADN},
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21 {"ADN", "EF_ADN", DF_TELECOM, EF_ADN},
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22 {"EF_ADN", "EF_ADN", DF_TELECOM, EF_ADN},
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23 {"fdn", "EF_FDN", DF_TELECOM, EF_FDN},
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24 {"FDN", "EF_FDN", DF_TELECOM, EF_FDN},
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25 {"EF_FDN", "EF_FDN", DF_TELECOM, EF_FDN},
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26 {"sdn", "EF_SDN", DF_TELECOM, EF_SDN},
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27 {"SDN", "EF_SDN", DF_TELECOM, EF_SDN},
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28 {"EF_SDN", "EF_SDN", DF_TELECOM, EF_SDN},
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29 {"msisdn", "EF_MSISDN", DF_TELECOM, EF_MSISDN},
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30 {"MSISDN", "EF_MSISDN", DF_TELECOM, EF_MSISDN},
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31 {"EF_MSISDN", "EF_MSISDN", DF_TELECOM, EF_MSISDN},
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32 {"mbdn", "EF_MBDN", DF_GSM, EF_MBDN},
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33 {"MBDN", "EF_MBDN", DF_GSM, EF_MBDN},
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34 {"EF_MBDN", "EF_MBDN", DF_GSM, EF_MBDN},
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35 /* table search terminator */
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36 {0, 0, -1, -1}
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37 };
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38
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39 phonebook_op_common(reqname)
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40 char *reqname;
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41 {
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42 struct map *tp;
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43 int rc;
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44
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45 for (tp = phonebook_map; tp->user_name; tp++)
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46 if (!strcmp(tp->user_name, reqname))
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47 break;
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48 if (!tp->canon_name) {
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49 fprintf(stderr, "error: phone book name \"%s\" not known\n",
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50 reqname);
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51 return(-1);
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52 }
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53 rc = select_op(tp->dir_id);
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54 if (rc < 0)
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55 return(rc);
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56 rc = select_op(tp->file_id);
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57 if (rc < 0)
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58 return(rc);
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59 rc = parse_ef_select_response();
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60 if (rc < 0)
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61 return(rc);
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62 if (curfile_structure != 0x01) {
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63 fprintf(stderr, "error: %s is not linear fixed\n",
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64 tp->canon_name);
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65 return(-1);
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66 }
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67 if (curfile_record_len < 14) {
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68 fprintf(stderr,
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69 "error: %s has record length of %u bytes, less than minimum 14\n",
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70 tp->canon_name, curfile_record_len);
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71 return(-1);
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72 }
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73 return(0);
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74 }
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75
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76 select_ef_lnd()
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77 {
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78 int rc;
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79
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80 rc = select_op(DF_TELECOM);
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81 if (rc < 0)
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82 return(rc);
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83 rc = select_op(EF_LND);
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84 if (rc < 0)
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85 return(rc);
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86 rc = parse_ef_select_response();
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87 if (rc < 0)
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88 return(rc);
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89 if (curfile_structure != 0x03) {
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90 fprintf(stderr, "error: EF_LND is not cyclic\n");
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91 return(-1);
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92 }
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93 if (curfile_record_len < 14) {
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94 fprintf(stderr,
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95 "error: EF_LND has record length of %u bytes, less than minimum 14\n",
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96 curfile_record_len);
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97 return(-1);
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98 }
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99 return(0);
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100 }