113 lines
2.9 KiB
C
113 lines
2.9 KiB
C
#include <stdlib.h>
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#include <string.h>
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#include "conf_network.h"
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int get_plmn_index(const char * mccmnc, const networks_t networks) {
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char mcc[4];
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char mnc[strlen(mccmnc) - 2];
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strncpy(mcc, mccmnc, 3);
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mcc[3] = '\0';
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strncpy(mnc, mccmnc + 3, 3);
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mnc[strlen(mccmnc) - 3] = '\0';
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for (int i = 0; i < networks.size; i++) {
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if (strcmp(networks.items[i].conf.mcc, mcc) == 0) {
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if (strcmp(networks.items[i].conf.mnc, mnc) == 0) {
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return i;
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}
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}
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}
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return -1;
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}
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plmn_t make_plmn_from_conf(const plmn_conf_param_t *plmn_conf) {
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plmn_t plmn;
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char num[6];
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memset(&plmn, 0xff, sizeof(plmn));
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snprintf(num, 6, "%s%s", plmn_conf->mcc, plmn_conf->mnc);
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plmn.MCCdigit2 = plmn_conf->mcc[1];
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plmn.MCCdigit1 = plmn_conf->mcc[0];
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plmn.MCCdigit3 = plmn_conf->mcc[2];
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plmn.MNCdigit2 = plmn_conf->mnc[1];
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plmn.MNCdigit1 = plmn_conf->mnc[0];
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if (strlen(plmn_conf->mnc) > 2) {
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plmn.MNCdigit3 = plmn_conf->mnc[2];
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}
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return plmn;
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}
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void gen_network_record_from_conf(const plmn_conf_param_t *conf, network_record_t *record) {
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strcpy(record->fullname, conf->fullname);
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strcpy(record->shortname, conf->shortname);
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char num[60];
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sprintf(num, "%s%s", conf->mcc, conf->mnc);
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record->num = atoi(num);
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record->plmn = make_plmn_from_conf(conf);
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record->tac_end = 0xfffd;
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record->tac_start = 0x0001;
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}
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bool parse_plmn_param(config_setting_t *plmn_setting, plmn_conf_param_t *conf) {
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int rc = 0;
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rc = config_setting_lookup_string(plmn_setting, FULLNAME, &conf->fullname);
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if (rc != 1) {
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printf("Error on FULLNAME\n");
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return false;
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}
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rc = config_setting_lookup_string(plmn_setting, SHORTNAME, &conf->shortname);
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if (rc != 1) {
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printf("Error on SHORTNAME\n");
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return false;
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}
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rc = config_setting_lookup_string(plmn_setting, MNC, &conf->mnc);
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if (rc != 1 || strlen(conf->mnc) > 3
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|| strlen(conf->mnc) < 2) {
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printf("Error ond MNC. Exiting\n");
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return false;
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}
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rc = config_setting_lookup_string(plmn_setting, MCC, &conf->mcc);
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if (rc != 1 || strlen(conf->mcc) != 3) {
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printf("Error on MCC\n");
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return false;
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}
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return true;
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}
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bool parse_plmns(config_setting_t *all_plmn_setting, networks_t *networks) {
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config_setting_t *plmn_setting = NULL;
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char plmn[100];
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int size = 0;
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size = config_setting_length(all_plmn_setting);
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networks->size = size;
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networks->items = malloc(sizeof(network_t) * size);
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for (int i = 0; i < size; i++) {
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memset(&networks->items[i].record, 0xff, sizeof(network_record_t));
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}
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for (int i = 0; i < networks->size; i++) {
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network_t *network = &networks->items[i];
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sprintf(plmn, "%s%d", PLMN, i);
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plmn_setting = config_setting_get_member(all_plmn_setting, plmn);
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if (plmn_setting == NULL) {
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printf("PLMN%d not fouund\n", i);
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return false;
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}
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if ( parse_plmn_param(plmn_setting, &network->conf) == false ) {
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return false;
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}
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gen_network_record_from_conf(&network->conf, &network->record);
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network->plmn = network->record.plmn;
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}
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return true;
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}
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