- printf(" -S --sap /tmp/osmocom_sap. Path to the unix "
- "domain socket (BTSAP)\n");
- printf(" -a --arfcn NR The ARFCN to be used for layer2.\n");
- printf(" -i --gsmtap-ip The destination IP used for GSMTAP.\n");
- printf(" -v --vty-port The VTY port number to telnet to. "
- "(default %u)\n", vty_port);
- printf(" -d --debug Change debug flags.\n");
+
+ if (options & L23_OPT_SAP)
+ printf(" -S --sap /tmp/osmocom_sap. Path to the "
+ "unix domain socket (BTSAP)\n");
+
+ if (options & L23_OPT_ARFCN)
+ printf(" -a --arfcn NR The ARFCN to be used for layer2.\n");
+
+ if (options & L23_OPT_TAP)
+ printf(" -i --gsmtap-ip The destination IP used for GSMTAP.\n");
+
+ if (options & L23_OPT_VTY)
+ printf(" -v --vty-port The VTY port number to telnet "
+ "to. (default %u)\n", vty_port);
+
+ if (options & L23_OPT_DBG)
+ printf(" -d --debug Change debug flags.\n");
+
+ if (app && app->cfg_print_help)
+ app->cfg_print_help();
+}
+
+static void build_config(char **opt, struct option **option)
+{
+ struct l23_app_info *app;
+ struct option *app_opp = NULL;
+ int app_len = 0, len;
+
+ static struct option long_options[] = {
+ {"help", 0, 0, 'h'},
+ {"socket", 1, 0, 's'},
+ {"sap", 1, 0, 'S'},
+ {"arfcn", 1, 0, 'a'},
+ {"gsmtap-ip", 1, 0, 'i'},
+ {"vty-port", 1, 0, 'v'},
+ {"debug", 1, 0, 'd'},
+ };
+
+
+ app = l23_app_info();
+ *opt = talloc_asprintf(l23_ctx, "hs:S:a:i:v:d:%s",
+ app && app->getopt_string ? app->getopt_string : "");
+
+ len = ARRAY_SIZE(long_options);
+ if (app && app->cfg_getopt_opt)
+ app_len = app->cfg_getopt_opt(&app_opp);
+
+ *option = talloc_zero_array(l23_ctx, struct option, len + app_len + 1);
+ memcpy(*option, long_options, sizeof(long_options));
+ memcpy(*option + len, app_opp, app_len * sizeof(struct option));