| 1 | /*
|
|---|
| 2 | * Copyright (c) 2013 Jiri Svoboda
|
|---|
| 3 | * All rights reserved.
|
|---|
| 4 | *
|
|---|
| 5 | * Redistribution and use in source and binary forms, with or without
|
|---|
| 6 | * modification, are permitted provided that the following conditions
|
|---|
| 7 | * are met:
|
|---|
| 8 | *
|
|---|
| 9 | * - Redistributions of source code must retain the above copyright
|
|---|
| 10 | * notice, this list of conditions and the following disclaimer.
|
|---|
| 11 | * - Redistributions in binary form must reproduce the above copyright
|
|---|
| 12 | * notice, this list of conditions and the following disclaimer in the
|
|---|
| 13 | * documentation and/or other materials provided with the distribution.
|
|---|
| 14 | * - The name of the author may not be used to endorse or promote products
|
|---|
| 15 | * derived from this software without specific prior written permission.
|
|---|
| 16 | *
|
|---|
| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|---|
| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|---|
| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|---|
| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|---|
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|---|
| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|---|
| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|---|
| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|---|
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|---|
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|---|
| 27 | */
|
|---|
| 28 |
|
|---|
| 29 | /** @addtogroup inet
|
|---|
| 30 | * @{
|
|---|
| 31 | */
|
|---|
| 32 | /** @file Internet configuration utility.
|
|---|
| 33 | *
|
|---|
| 34 | * Controls the internet service (@c inet).
|
|---|
| 35 | */
|
|---|
| 36 |
|
|---|
| 37 | #include <errno.h>
|
|---|
| 38 | #include <inet/addr.h>
|
|---|
| 39 | #include <inet/inetcfg.h>
|
|---|
| 40 | #include <loc.h>
|
|---|
| 41 | #include <stdio.h>
|
|---|
| 42 | #include <stdlib.h>
|
|---|
| 43 | #include <str_error.h>
|
|---|
| 44 | #include <sys/types.h>
|
|---|
| 45 |
|
|---|
| 46 | #define NAME "inet"
|
|---|
| 47 |
|
|---|
| 48 | static void print_syntax(void)
|
|---|
| 49 | {
|
|---|
| 50 | printf("syntax:\n");
|
|---|
| 51 | printf("\t" NAME " create <addr>/<width> <link-name> <addr-name>\n");
|
|---|
| 52 | printf("\t" NAME " delete <link-name> <addr-name>\n");
|
|---|
| 53 | printf("\t" NAME " add-sr <dest-addr>/<width> <router-addr> <route-name>\n");
|
|---|
| 54 | printf("\t" NAME " del-sr <route-name>\n");
|
|---|
| 55 | }
|
|---|
| 56 |
|
|---|
| 57 | static int addr_create_static(int argc, char *argv[])
|
|---|
| 58 | {
|
|---|
| 59 | char *aobj_name;
|
|---|
| 60 | char *addr_spec;
|
|---|
| 61 | char *link_name;
|
|---|
| 62 |
|
|---|
| 63 | inet_naddr_t naddr;
|
|---|
| 64 | sysarg_t link_id;
|
|---|
| 65 | sysarg_t addr_id;
|
|---|
| 66 | int rc;
|
|---|
| 67 |
|
|---|
| 68 | if (argc < 3) {
|
|---|
| 69 | printf(NAME ": Missing arguments.\n");
|
|---|
| 70 | print_syntax();
|
|---|
| 71 | return EINVAL;
|
|---|
| 72 | }
|
|---|
| 73 |
|
|---|
| 74 | if (argc > 3) {
|
|---|
| 75 | printf(NAME ": Too many arguments.\n");
|
|---|
| 76 | print_syntax();
|
|---|
| 77 | return EINVAL;
|
|---|
| 78 | }
|
|---|
| 79 |
|
|---|
| 80 | addr_spec = argv[0];
|
|---|
| 81 | link_name = argv[1];
|
|---|
| 82 | aobj_name = argv[2];
|
|---|
| 83 |
|
|---|
| 84 | rc = loc_service_get_id(link_name, &link_id, 0);
|
|---|
| 85 | if (rc != EOK) {
|
|---|
| 86 | printf(NAME ": Service '%s' not found (%d).\n", link_name, rc);
|
|---|
| 87 | return ENOENT;
|
|---|
| 88 | }
|
|---|
| 89 |
|
|---|
| 90 | rc = inet_naddr_parse(addr_spec, &naddr);
|
|---|
| 91 | if (rc != EOK) {
|
|---|
| 92 | printf(NAME ": Invalid network address format '%s'.\n",
|
|---|
| 93 | addr_spec);
|
|---|
| 94 | return EINVAL;
|
|---|
| 95 | }
|
|---|
| 96 |
|
|---|
| 97 | rc = inetcfg_addr_create_static(aobj_name, &naddr, link_id, &addr_id);
|
|---|
| 98 | if (rc != EOK) {
|
|---|
| 99 | printf(NAME ": Failed creating static address '%s' (%s)\n",
|
|---|
| 100 | aobj_name, str_error(rc));
|
|---|
| 101 | return EIO;
|
|---|
| 102 | }
|
|---|
| 103 |
|
|---|
| 104 | return EOK;
|
|---|
| 105 | }
|
|---|
| 106 |
|
|---|
| 107 | static int addr_delete(int argc, char *argv[])
|
|---|
| 108 | {
|
|---|
| 109 | char *aobj_name;
|
|---|
| 110 | char *link_name;
|
|---|
| 111 | sysarg_t link_id;
|
|---|
| 112 | sysarg_t addr_id;
|
|---|
| 113 | int rc;
|
|---|
| 114 |
|
|---|
| 115 | if (argc < 2) {
|
|---|
| 116 | printf(NAME ": Missing arguments.\n");
|
|---|
| 117 | print_syntax();
|
|---|
| 118 | return EINVAL;
|
|---|
| 119 | }
|
|---|
| 120 |
|
|---|
| 121 | if (argc > 2) {
|
|---|
| 122 | printf(NAME ": Too many arguments.\n");
|
|---|
| 123 | print_syntax();
|
|---|
| 124 | return EINVAL;
|
|---|
| 125 | }
|
|---|
| 126 |
|
|---|
| 127 | link_name = argv[0];
|
|---|
| 128 | aobj_name = argv[1];
|
|---|
| 129 |
|
|---|
| 130 | rc = loc_service_get_id(link_name, &link_id, 0);
|
|---|
| 131 | if (rc != EOK) {
|
|---|
| 132 | printf(NAME ": Service '%s' not found (%d).\n", link_name, rc);
|
|---|
| 133 | return ENOENT;
|
|---|
| 134 | }
|
|---|
| 135 |
|
|---|
| 136 | rc = inetcfg_addr_get_id(aobj_name, link_id, &addr_id);
|
|---|
| 137 | if (rc != EOK) {
|
|---|
| 138 | printf(NAME ": Address '%s' not found (%d).\n", aobj_name, rc);
|
|---|
| 139 | return ENOENT;
|
|---|
| 140 | }
|
|---|
| 141 |
|
|---|
| 142 | rc = inetcfg_addr_delete(addr_id);
|
|---|
| 143 | if (rc != EOK) {
|
|---|
| 144 | printf(NAME ": Failed deleting address '%s' (%d)\n", aobj_name,
|
|---|
| 145 | rc);
|
|---|
| 146 | return EIO;
|
|---|
| 147 | }
|
|---|
| 148 |
|
|---|
| 149 | return EOK;
|
|---|
| 150 | }
|
|---|
| 151 |
|
|---|
| 152 | static int sroute_create(int argc, char *argv[])
|
|---|
| 153 | {
|
|---|
| 154 | char *dest_str;
|
|---|
| 155 | char *router_str;
|
|---|
| 156 | char *route_name;
|
|---|
| 157 |
|
|---|
| 158 | inet_naddr_t dest;
|
|---|
| 159 | inet_addr_t router;
|
|---|
| 160 | sysarg_t sroute_id;
|
|---|
| 161 | int rc;
|
|---|
| 162 |
|
|---|
| 163 | if (argc < 3) {
|
|---|
| 164 | printf(NAME ": Missing arguments.\n");
|
|---|
| 165 | print_syntax();
|
|---|
| 166 | return EINVAL;
|
|---|
| 167 | }
|
|---|
| 168 |
|
|---|
| 169 | if (argc > 3) {
|
|---|
| 170 | printf(NAME ": Too many arguments.\n");
|
|---|
| 171 | print_syntax();
|
|---|
| 172 | return EINVAL;
|
|---|
| 173 | }
|
|---|
| 174 |
|
|---|
| 175 | dest_str = argv[0];
|
|---|
| 176 | router_str = argv[1];
|
|---|
| 177 | route_name = argv[2];
|
|---|
| 178 |
|
|---|
| 179 | rc = inet_naddr_parse(dest_str, &dest);
|
|---|
| 180 | if (rc != EOK) {
|
|---|
| 181 | printf(NAME ": Invalid network address format '%s'.\n",
|
|---|
| 182 | dest_str);
|
|---|
| 183 | return EINVAL;
|
|---|
| 184 | }
|
|---|
| 185 |
|
|---|
| 186 | rc = inet_addr_parse(router_str, &router);
|
|---|
| 187 | if (rc != EOK) {
|
|---|
| 188 | printf(NAME ": Invalid address format '%s'.\n", router_str);
|
|---|
| 189 | return EINVAL;
|
|---|
| 190 | }
|
|---|
| 191 |
|
|---|
| 192 | rc = inetcfg_sroute_create(route_name, &dest, &router, &sroute_id);
|
|---|
| 193 | if (rc != EOK) {
|
|---|
| 194 | printf(NAME ": Failed creating static route '%s' (%d)\n",
|
|---|
| 195 | route_name, rc);
|
|---|
| 196 | return EIO;
|
|---|
| 197 | }
|
|---|
| 198 |
|
|---|
| 199 | return EOK;
|
|---|
| 200 | }
|
|---|
| 201 |
|
|---|
| 202 | static int sroute_delete(int argc, char *argv[])
|
|---|
| 203 | {
|
|---|
| 204 | char *route_name;
|
|---|
| 205 | sysarg_t sroute_id;
|
|---|
| 206 | int rc;
|
|---|
| 207 |
|
|---|
| 208 | if (argc < 1) {
|
|---|
| 209 | printf(NAME ": Missing arguments.\n");
|
|---|
| 210 | print_syntax();
|
|---|
| 211 | return EINVAL;
|
|---|
| 212 | }
|
|---|
| 213 |
|
|---|
| 214 | if (argc > 1) {
|
|---|
| 215 | printf(NAME ": Too many arguments.\n");
|
|---|
| 216 | print_syntax();
|
|---|
| 217 | return EINVAL;
|
|---|
| 218 | }
|
|---|
| 219 |
|
|---|
| 220 | route_name = argv[0];
|
|---|
| 221 |
|
|---|
| 222 | rc = inetcfg_sroute_get_id(route_name, &sroute_id);
|
|---|
| 223 | if (rc != EOK) {
|
|---|
| 224 | printf(NAME ": Static route '%s' not found (%d).\n",
|
|---|
| 225 | route_name, rc);
|
|---|
| 226 | return ENOENT;
|
|---|
| 227 | }
|
|---|
| 228 |
|
|---|
| 229 | rc = inetcfg_sroute_delete(sroute_id);
|
|---|
| 230 | if (rc != EOK) {
|
|---|
| 231 | printf(NAME ": Failed deleting static route '%s' (%d)\n",
|
|---|
| 232 | route_name, rc);
|
|---|
| 233 | return EIO;
|
|---|
| 234 | }
|
|---|
| 235 |
|
|---|
| 236 | return EOK;
|
|---|
| 237 | }
|
|---|
| 238 |
|
|---|
| 239 | static int addr_list(void)
|
|---|
| 240 | {
|
|---|
| 241 | sysarg_t *addr_list;
|
|---|
| 242 | inet_addr_info_t ainfo;
|
|---|
| 243 | inet_link_info_t linfo;
|
|---|
| 244 |
|
|---|
| 245 | size_t count;
|
|---|
| 246 | size_t i;
|
|---|
| 247 | int rc;
|
|---|
| 248 | char *astr;
|
|---|
| 249 |
|
|---|
| 250 | rc = inetcfg_get_addr_list(&addr_list, &count);
|
|---|
| 251 | if (rc != EOK) {
|
|---|
| 252 | printf(NAME ": Failed getting address list.\n");
|
|---|
| 253 | return rc;
|
|---|
| 254 | }
|
|---|
| 255 |
|
|---|
| 256 | printf("Configured addresses:\n");
|
|---|
| 257 | if (count > 0)
|
|---|
| 258 | printf(" [Addr/Width] [Link-Name] [Addr-Name] [Def-MTU]\n");
|
|---|
| 259 | ainfo.name = NULL;
|
|---|
| 260 | linfo.name = NULL;
|
|---|
| 261 | astr = NULL;
|
|---|
| 262 |
|
|---|
| 263 | for (i = 0; i < count; i++) {
|
|---|
| 264 | rc = inetcfg_addr_get(addr_list[i], &ainfo);
|
|---|
| 265 | if (rc != EOK) {
|
|---|
| 266 | printf("Failed getting properties of address %zu.\n",
|
|---|
| 267 | (size_t)addr_list[i]);
|
|---|
| 268 | ainfo.name = NULL;
|
|---|
| 269 | continue;
|
|---|
| 270 | }
|
|---|
| 271 |
|
|---|
| 272 | rc = inetcfg_link_get(ainfo.ilink, &linfo);
|
|---|
| 273 | if (rc != EOK) {
|
|---|
| 274 | printf("Failed getting properties of link %zu.\n",
|
|---|
| 275 | (size_t)ainfo.ilink);
|
|---|
| 276 | linfo.name = NULL;
|
|---|
| 277 | continue;
|
|---|
| 278 | }
|
|---|
| 279 |
|
|---|
| 280 | rc = inet_naddr_format(&ainfo.naddr, &astr);
|
|---|
| 281 | if (rc != EOK) {
|
|---|
| 282 | printf("Memory allocation failed.\n");
|
|---|
| 283 | astr = NULL;
|
|---|
| 284 | goto out;
|
|---|
| 285 | }
|
|---|
| 286 |
|
|---|
| 287 | printf(" %s %s %s %zu\n", astr, linfo.name,
|
|---|
| 288 | ainfo.name, linfo.def_mtu);
|
|---|
| 289 |
|
|---|
| 290 | free(ainfo.name);
|
|---|
| 291 | free(linfo.name);
|
|---|
| 292 | free(astr);
|
|---|
| 293 |
|
|---|
| 294 | ainfo.name = NULL;
|
|---|
| 295 | linfo.name = NULL;
|
|---|
| 296 | astr = NULL;
|
|---|
| 297 | }
|
|---|
| 298 |
|
|---|
| 299 | if (count == 0)
|
|---|
| 300 | printf(" None\n");
|
|---|
| 301 | out:
|
|---|
| 302 | if (ainfo.name != NULL)
|
|---|
| 303 | free(ainfo.name);
|
|---|
| 304 | if (linfo.name != NULL)
|
|---|
| 305 | free(linfo.name);
|
|---|
| 306 | if (astr != NULL)
|
|---|
| 307 | free(astr);
|
|---|
| 308 |
|
|---|
| 309 | free(addr_list);
|
|---|
| 310 |
|
|---|
| 311 | return EOK;
|
|---|
| 312 | }
|
|---|
| 313 |
|
|---|
| 314 | static int link_list(void)
|
|---|
| 315 | {
|
|---|
| 316 | sysarg_t *link_list;
|
|---|
| 317 | inet_link_info_t linfo;
|
|---|
| 318 |
|
|---|
| 319 | size_t count;
|
|---|
| 320 | size_t i;
|
|---|
| 321 | int rc;
|
|---|
| 322 |
|
|---|
| 323 | rc = inetcfg_get_link_list(&link_list, &count);
|
|---|
| 324 | if (rc != EOK) {
|
|---|
| 325 | printf(NAME ": Failed getting link list.\n");
|
|---|
| 326 | return rc;
|
|---|
| 327 | }
|
|---|
| 328 |
|
|---|
| 329 | printf("IP links:\n");
|
|---|
| 330 | if (count > 0)
|
|---|
| 331 | printf(" [Link-layer Address] [Link-Name] [Def-MTU]\n");
|
|---|
| 332 |
|
|---|
| 333 | for (i = 0; i < count; i++) {
|
|---|
| 334 | rc = inetcfg_link_get(link_list[i], &linfo);
|
|---|
| 335 | if (rc != EOK) {
|
|---|
| 336 | printf("Failed getting properties of link %zu.\n",
|
|---|
| 337 | (size_t)link_list[i]);
|
|---|
| 338 | continue;
|
|---|
| 339 | }
|
|---|
| 340 |
|
|---|
| 341 | printf(" %02x:%02x:%02x:%02x:%02x:%02x %s %zu\n",
|
|---|
| 342 | linfo.mac_addr[0], linfo.mac_addr[1],
|
|---|
| 343 | linfo.mac_addr[2], linfo.mac_addr[3],
|
|---|
| 344 | linfo.mac_addr[4], linfo.mac_addr[5],
|
|---|
| 345 | linfo.name, linfo.def_mtu);
|
|---|
| 346 |
|
|---|
| 347 | free(linfo.name);
|
|---|
| 348 |
|
|---|
| 349 | linfo.name = NULL;
|
|---|
| 350 | }
|
|---|
| 351 |
|
|---|
| 352 | if (count == 0)
|
|---|
| 353 | printf(" None\n");
|
|---|
| 354 |
|
|---|
| 355 | free(link_list);
|
|---|
| 356 |
|
|---|
| 357 | return EOK;
|
|---|
| 358 | }
|
|---|
| 359 |
|
|---|
| 360 | static int sroute_list(void)
|
|---|
| 361 | {
|
|---|
| 362 | sysarg_t *sroute_list;
|
|---|
| 363 | inet_sroute_info_t srinfo;
|
|---|
| 364 |
|
|---|
| 365 | size_t count;
|
|---|
| 366 | size_t i;
|
|---|
| 367 | int rc;
|
|---|
| 368 | char *dest_str;
|
|---|
| 369 | char *router_str;
|
|---|
| 370 |
|
|---|
| 371 | rc = inetcfg_get_sroute_list(&sroute_list, &count);
|
|---|
| 372 | if (rc != EOK) {
|
|---|
| 373 | printf(NAME ": Failed getting address list.\n");
|
|---|
| 374 | return rc;
|
|---|
| 375 | }
|
|---|
| 376 |
|
|---|
| 377 | printf("Static routes:\n");
|
|---|
| 378 | if (count > 0)
|
|---|
| 379 | printf(" [Dest/Width] [Router-Addr] [Route-Name]\n");
|
|---|
| 380 |
|
|---|
| 381 | srinfo.name = NULL;
|
|---|
| 382 | dest_str = NULL;
|
|---|
| 383 | router_str = NULL;
|
|---|
| 384 |
|
|---|
| 385 | for (i = 0; i < count; i++) {
|
|---|
| 386 | rc = inetcfg_sroute_get(sroute_list[i], &srinfo);
|
|---|
| 387 | if (rc != EOK) {
|
|---|
| 388 | printf("Failed getting properties of static route %zu.\n",
|
|---|
| 389 | (size_t)sroute_list[i]);
|
|---|
| 390 | srinfo.name = NULL;
|
|---|
| 391 | continue;
|
|---|
| 392 | }
|
|---|
| 393 |
|
|---|
| 394 | rc = inet_naddr_format(&srinfo.dest, &dest_str);
|
|---|
| 395 | if (rc != EOK) {
|
|---|
| 396 | printf("Memory allocation failed.\n");
|
|---|
| 397 | dest_str = NULL;
|
|---|
| 398 | goto out;
|
|---|
| 399 | }
|
|---|
| 400 |
|
|---|
| 401 | rc = inet_addr_format(&srinfo.router, &router_str);
|
|---|
| 402 | if (rc != EOK) {
|
|---|
| 403 | printf("Memory allocation failed.\n");
|
|---|
| 404 | router_str = NULL;
|
|---|
| 405 | goto out;
|
|---|
| 406 | }
|
|---|
| 407 |
|
|---|
| 408 | printf(" %s %s %s\n", dest_str, router_str, srinfo.name);
|
|---|
| 409 |
|
|---|
| 410 | free(srinfo.name);
|
|---|
| 411 | free(dest_str);
|
|---|
| 412 | free(router_str);
|
|---|
| 413 |
|
|---|
| 414 | router_str = NULL;
|
|---|
| 415 | srinfo.name = NULL;
|
|---|
| 416 | dest_str = NULL;
|
|---|
| 417 | }
|
|---|
| 418 |
|
|---|
| 419 | if (count == 0)
|
|---|
| 420 | printf(" None\n");
|
|---|
| 421 | out:
|
|---|
| 422 | if (srinfo.name != NULL)
|
|---|
| 423 | free(srinfo.name);
|
|---|
| 424 | if (dest_str != NULL)
|
|---|
| 425 | free(dest_str);
|
|---|
| 426 | if (router_str != NULL)
|
|---|
| 427 | free(router_str);
|
|---|
| 428 |
|
|---|
| 429 | free(sroute_list);
|
|---|
| 430 |
|
|---|
| 431 | return EOK;
|
|---|
| 432 | }
|
|---|
| 433 |
|
|---|
| 434 | int main(int argc, char *argv[])
|
|---|
| 435 | {
|
|---|
| 436 | int rc;
|
|---|
| 437 |
|
|---|
| 438 | rc = inetcfg_init();
|
|---|
| 439 | if (rc != EOK) {
|
|---|
| 440 | printf(NAME ": Failed connecting to internet service (%d).\n",
|
|---|
| 441 | rc);
|
|---|
| 442 | return 1;
|
|---|
| 443 | }
|
|---|
| 444 |
|
|---|
| 445 | if (argc < 2) {
|
|---|
| 446 | rc = addr_list();
|
|---|
| 447 | if (rc != EOK)
|
|---|
| 448 | return 1;
|
|---|
| 449 | rc = sroute_list();
|
|---|
| 450 | if (rc != EOK)
|
|---|
| 451 | return 1;
|
|---|
| 452 | rc = link_list();
|
|---|
| 453 | if (rc != EOK)
|
|---|
| 454 | return 1;
|
|---|
| 455 | return 0;
|
|---|
| 456 | }
|
|---|
| 457 |
|
|---|
| 458 | if (str_cmp(argv[1], "create") == 0) {
|
|---|
| 459 | rc = addr_create_static(argc - 2, argv + 2);
|
|---|
| 460 | if (rc != EOK)
|
|---|
| 461 | return 1;
|
|---|
| 462 | } else if (str_cmp(argv[1], "delete") == 0) {
|
|---|
| 463 | rc = addr_delete(argc - 2, argv + 2);
|
|---|
| 464 | if (rc != EOK)
|
|---|
| 465 | return 1;
|
|---|
| 466 | } else if (str_cmp(argv[1], "add-sr") == 0) {
|
|---|
| 467 | rc = sroute_create(argc - 2, argv + 2);
|
|---|
| 468 | if (rc != EOK)
|
|---|
| 469 | return 1;
|
|---|
| 470 | } else if (str_cmp(argv[1], "del-sr") == 0) {
|
|---|
| 471 | rc = sroute_delete(argc - 2, argv + 2);
|
|---|
| 472 | if (rc != EOK)
|
|---|
| 473 | return 1;
|
|---|
| 474 | } else {
|
|---|
| 475 | printf(NAME ": Unknown command '%s'.\n", argv[1]);
|
|---|
| 476 | print_syntax();
|
|---|
| 477 | return 1;
|
|---|
| 478 | }
|
|---|
| 479 |
|
|---|
| 480 | return 0;
|
|---|
| 481 | }
|
|---|
| 482 |
|
|---|
| 483 | /** @}
|
|---|
| 484 | */
|
|---|