[134] | 1 | /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- |
---|
| 2 | * |
---|
| 3 | * Copyright (C) 2007 William Jon McCann <mccann@jhu.edu> |
---|
| 4 | * |
---|
| 5 | * This program is free software; you can redistribute it and/or modify |
---|
| 6 | * it under the terms of the GNU General Public License as published by |
---|
| 7 | * the Free Software Foundation; either version 2 of the License, or |
---|
| 8 | * (at your option) any later version. |
---|
| 9 | * |
---|
| 10 | * This program is distributed in the hope that it will be useful, |
---|
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
---|
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
---|
| 13 | * GNU General Public License for more details. |
---|
| 14 | * |
---|
| 15 | * You should have received a copy of the GNU General Public License |
---|
| 16 | * along with this program; if not, write to the Free Software |
---|
| 17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
---|
| 18 | * |
---|
| 19 | */ |
---|
| 20 | |
---|
| 21 | |
---|
| 22 | #include "config.h" |
---|
| 23 | |
---|
| 24 | #include <stdlib.h> |
---|
| 25 | #include <stdio.h> |
---|
| 26 | #include <fcntl.h> |
---|
| 27 | #include <unistd.h> |
---|
| 28 | #ifdef HAVE_STROPTS_H |
---|
| 29 | #include <stropts.h> |
---|
| 30 | #endif |
---|
| 31 | #include <string.h> |
---|
| 32 | #ifdef HAVE_SYS_SOCKET_H |
---|
| 33 | #include <sys/socket.h> |
---|
| 34 | #endif |
---|
| 35 | #ifdef HAVE_SYS_SOCKIO_H |
---|
| 36 | #include <sys/sockio.h> |
---|
| 37 | #endif |
---|
| 38 | #include <netdb.h> |
---|
| 39 | #include <sys/ioctl.h> |
---|
| 40 | #include <net/if.h> |
---|
| 41 | |
---|
| 42 | #ifndef G_OS_WIN32 |
---|
| 43 | #include <sys/select.h> |
---|
| 44 | #include <netinet/in.h> |
---|
| 45 | #include <arpa/inet.h> |
---|
| 46 | #else |
---|
| 47 | #include <winsock2.h> |
---|
| 48 | #include <ws2tcpip.h> |
---|
| 49 | #endif |
---|
| 50 | |
---|
| 51 | #include <glib-object.h> |
---|
| 52 | |
---|
| 53 | #include "gdm-address.h" |
---|
| 54 | |
---|
| 55 | struct _GdmAddress |
---|
| 56 | { |
---|
| 57 | struct sockaddr_storage *ss; |
---|
| 58 | }; |
---|
| 59 | |
---|
| 60 | /* Register GdmAddress in the glib type system */ |
---|
| 61 | GType |
---|
| 62 | gdm_address_get_type (void) |
---|
| 63 | { |
---|
| 64 | static GType addr_type = 0; |
---|
| 65 | |
---|
| 66 | if (addr_type == 0) { |
---|
| 67 | addr_type = g_boxed_type_register_static ("GdmAddress", |
---|
| 68 | (GBoxedCopyFunc) gdm_address_copy, |
---|
| 69 | (GBoxedFreeFunc) gdm_address_free); |
---|
| 70 | } |
---|
| 71 | |
---|
| 72 | return addr_type; |
---|
| 73 | } |
---|
| 74 | |
---|
| 75 | /** |
---|
| 76 | * gdm_address_get_family_type: |
---|
| 77 | * @address: A pointer to a #GdmAddress |
---|
| 78 | * |
---|
| 79 | * Use this function to retrive the address family of @address. |
---|
| 80 | * |
---|
| 81 | * Return value: The address family of @address. |
---|
| 82 | **/ |
---|
| 83 | int |
---|
| 84 | gdm_address_get_family_type (GdmAddress *address) |
---|
| 85 | { |
---|
| 86 | g_return_val_if_fail (address != NULL, -1); |
---|
| 87 | |
---|
| 88 | return address->ss->ss_family; |
---|
| 89 | } |
---|
| 90 | |
---|
| 91 | |
---|
| 92 | /** |
---|
| 93 | * gdm_address_new_from_sockaddr: |
---|
| 94 | * @sa: A pointer to a sockaddr. |
---|
| 95 | * @size: size of sockaddr in bytes. |
---|
| 96 | * |
---|
| 97 | * Creates a new #GdmAddress from @sa. |
---|
| 98 | * |
---|
| 99 | * Return value: The new #GdmAddress |
---|
| 100 | * or %NULL if @sa was invalid or the address family isn't supported. |
---|
| 101 | **/ |
---|
| 102 | GdmAddress * |
---|
| 103 | gdm_address_new_from_sockaddr (struct sockaddr *sa, |
---|
| 104 | size_t size) |
---|
| 105 | { |
---|
| 106 | GdmAddress *addr; |
---|
| 107 | |
---|
| 108 | g_return_val_if_fail (sa != NULL, NULL); |
---|
| 109 | g_return_val_if_fail (size >= sizeof (struct sockaddr), NULL); |
---|
| 110 | g_return_val_if_fail (size <= sizeof (struct sockaddr_storage), NULL); |
---|
| 111 | |
---|
| 112 | addr = g_new0 (GdmAddress, 1); |
---|
| 113 | addr->ss = g_new0 (struct sockaddr_storage, 1); |
---|
| 114 | memcpy (addr->ss, sa, size); |
---|
| 115 | |
---|
| 116 | return addr; |
---|
| 117 | } |
---|
| 118 | |
---|
| 119 | /** |
---|
| 120 | * gdm_address_get_sockaddr_storage: |
---|
| 121 | * @address: A #GdmAddress |
---|
| 122 | * |
---|
| 123 | * This function tanslates @address into a equivalent |
---|
| 124 | * sockaddr_storage |
---|
| 125 | * |
---|
| 126 | * Return value: A newly allocated sockaddr_storage structure the caller must free |
---|
| 127 | * or %NULL if @address did not point to a valid #GdmAddress. |
---|
| 128 | **/ |
---|
| 129 | struct sockaddr_storage * |
---|
| 130 | gdm_address_get_sockaddr_storage (GdmAddress *address) |
---|
| 131 | { |
---|
| 132 | struct sockaddr_storage *ss; |
---|
| 133 | |
---|
| 134 | g_return_val_if_fail (address != NULL, NULL); |
---|
| 135 | g_return_val_if_fail (address->ss != NULL, NULL); |
---|
| 136 | |
---|
| 137 | ss = g_memdup (address->ss, sizeof (struct sockaddr_storage)); |
---|
| 138 | |
---|
| 139 | return ss; |
---|
| 140 | } |
---|
| 141 | |
---|
| 142 | struct sockaddr_storage * |
---|
| 143 | gdm_address_peek_sockaddr_storage (GdmAddress *address) |
---|
| 144 | { |
---|
| 145 | g_return_val_if_fail (address != NULL, NULL); |
---|
| 146 | |
---|
| 147 | return address->ss; |
---|
| 148 | } |
---|
| 149 | |
---|
| 150 | static gboolean |
---|
| 151 | v4_v4_equal (const struct sockaddr_in *a, |
---|
| 152 | const struct sockaddr_in *b) |
---|
| 153 | { |
---|
| 154 | return a->sin_addr.s_addr == b->sin_addr.s_addr; |
---|
| 155 | } |
---|
| 156 | |
---|
| 157 | #ifdef ENABLE_IPV6 |
---|
| 158 | static gboolean |
---|
| 159 | v6_v6_equal (struct sockaddr_in6 *a, |
---|
| 160 | struct sockaddr_in6 *b) |
---|
| 161 | { |
---|
| 162 | return IN6_ARE_ADDR_EQUAL (&a->sin6_addr, &b->sin6_addr); |
---|
| 163 | } |
---|
| 164 | #endif |
---|
| 165 | |
---|
| 166 | #define SA(__s) ((struct sockaddr *) __s) |
---|
| 167 | #define SIN(__s) ((struct sockaddr_in *) __s) |
---|
| 168 | #define SIN6(__s) ((struct sockaddr_in6 *) __s) |
---|
| 169 | |
---|
| 170 | gboolean |
---|
| 171 | gdm_address_equal (GdmAddress *a, |
---|
| 172 | GdmAddress *b) |
---|
| 173 | { |
---|
| 174 | guint8 fam_a; |
---|
| 175 | guint8 fam_b; |
---|
| 176 | |
---|
| 177 | g_return_val_if_fail (a != NULL, FALSE); |
---|
| 178 | g_return_val_if_fail (a->ss != NULL, FALSE); |
---|
| 179 | g_return_val_if_fail (b != NULL, FALSE); |
---|
| 180 | g_return_val_if_fail (b->ss != NULL, FALSE); |
---|
| 181 | |
---|
| 182 | fam_a = a->ss->ss_family; |
---|
| 183 | fam_b = b->ss->ss_family; |
---|
| 184 | |
---|
| 185 | if (fam_a == AF_INET && fam_b == AF_INET) { |
---|
| 186 | return v4_v4_equal (SIN (a->ss), SIN (b->ss)); |
---|
| 187 | } |
---|
| 188 | #ifdef ENABLE_IPV6 |
---|
| 189 | else if (fam_a == AF_INET6 && fam_b == AF_INET6) { |
---|
| 190 | return v6_v6_equal (SIN6 (a->ss), SIN6 (b->ss)); |
---|
| 191 | } |
---|
| 192 | #endif |
---|
| 193 | return FALSE; |
---|
| 194 | } |
---|
| 195 | |
---|
| 196 | gboolean |
---|
| 197 | gdm_address_get_hostname (GdmAddress *address, |
---|
| 198 | char **hostnamep) |
---|
| 199 | { |
---|
| 200 | char host [NI_MAXHOST]; |
---|
| 201 | int res; |
---|
| 202 | gboolean ret; |
---|
| 203 | |
---|
| 204 | g_return_val_if_fail (address != NULL, FALSE); |
---|
| 205 | g_return_val_if_fail (address->ss != NULL, FALSE); |
---|
| 206 | |
---|
| 207 | ret = FALSE; |
---|
| 208 | |
---|
| 209 | host [0] = '\0'; |
---|
| 210 | res = getnameinfo ((const struct sockaddr *)address->ss, |
---|
| 211 | sizeof (struct sockaddr_storage), |
---|
| 212 | host, sizeof (host), |
---|
| 213 | NULL, 0, |
---|
| 214 | 0); |
---|
| 215 | if (res == 0) { |
---|
| 216 | ret = TRUE; |
---|
| 217 | goto done; |
---|
| 218 | } else { |
---|
| 219 | g_warning ("Unable lookup hostname: %s", gai_strerror (res)); |
---|
| 220 | gdm_address_debug (address); |
---|
| 221 | } |
---|
| 222 | |
---|
| 223 | /* try numeric? */ |
---|
| 224 | |
---|
| 225 | done: |
---|
| 226 | if (hostnamep != NULL) { |
---|
| 227 | *hostnamep = g_strdup (host); |
---|
| 228 | } |
---|
| 229 | |
---|
| 230 | return ret; |
---|
| 231 | } |
---|
| 232 | |
---|
| 233 | gboolean |
---|
| 234 | gdm_address_get_numeric_info (GdmAddress *address, |
---|
| 235 | char **hostp, |
---|
| 236 | char **servp) |
---|
| 237 | { |
---|
| 238 | char host [NI_MAXHOST]; |
---|
| 239 | char serv [NI_MAXSERV]; |
---|
| 240 | int res; |
---|
| 241 | gboolean ret; |
---|
| 242 | |
---|
| 243 | g_return_val_if_fail (address != NULL, FALSE); |
---|
| 244 | g_return_val_if_fail (address->ss != NULL, FALSE); |
---|
| 245 | |
---|
| 246 | ret = FALSE; |
---|
| 247 | |
---|
| 248 | host [0] = '\0'; |
---|
| 249 | serv [0] = '\0'; |
---|
| 250 | res = getnameinfo ((const struct sockaddr *)address->ss, |
---|
| 251 | sizeof (struct sockaddr_storage), |
---|
| 252 | host, sizeof (host), |
---|
| 253 | serv, sizeof (serv), |
---|
| 254 | NI_NUMERICHOST | NI_NUMERICSERV); |
---|
| 255 | if (res != 0) { |
---|
| 256 | g_warning ("Unable lookup numeric info: %s", gai_strerror (res)); |
---|
| 257 | } else { |
---|
| 258 | ret = TRUE; |
---|
| 259 | } |
---|
| 260 | |
---|
| 261 | if (servp != NULL) { |
---|
| 262 | *servp = g_strdup (serv); |
---|
| 263 | } |
---|
| 264 | if (hostp != NULL) { |
---|
| 265 | *hostp = g_strdup (host); |
---|
| 266 | } |
---|
| 267 | |
---|
| 268 | return ret; |
---|
| 269 | } |
---|
| 270 | |
---|
| 271 | gboolean |
---|
| 272 | gdm_address_is_loopback (GdmAddress *address) |
---|
| 273 | { |
---|
| 274 | g_return_val_if_fail (address != NULL, FALSE); |
---|
| 275 | g_return_val_if_fail (address->ss != NULL, FALSE); |
---|
| 276 | |
---|
| 277 | switch (address->ss->ss_family){ |
---|
| 278 | #ifdef AF_INET6 |
---|
| 279 | case AF_INET6: |
---|
| 280 | return IN6_IS_ADDR_LOOPBACK (&((struct sockaddr_in6 *)address->ss)->sin6_addr); |
---|
| 281 | break; |
---|
| 282 | #endif |
---|
| 283 | case AF_INET: |
---|
| 284 | return (INADDR_LOOPBACK == htonl (((struct sockaddr_in *)address->ss)->sin_addr.s_addr)); |
---|
| 285 | break; |
---|
| 286 | default: |
---|
| 287 | break; |
---|
| 288 | } |
---|
| 289 | |
---|
| 290 | return FALSE; |
---|
| 291 | } |
---|
| 292 | |
---|
| 293 | static void |
---|
| 294 | add_local_siocgifconf (GList **list) |
---|
| 295 | { |
---|
| 296 | struct ifconf ifc; |
---|
| 297 | struct ifreq ifreq; |
---|
| 298 | struct ifreq *ifr; |
---|
| 299 | struct ifreq *the_end; |
---|
| 300 | int sock; |
---|
| 301 | char buf[BUFSIZ]; |
---|
| 302 | |
---|
| 303 | if ((sock = socket (PF_INET, SOCK_DGRAM, 0)) < 0) { |
---|
| 304 | perror ("socket"); |
---|
| 305 | return; |
---|
| 306 | } |
---|
| 307 | |
---|
| 308 | ifc.ifc_len = sizeof (buf); |
---|
| 309 | ifc.ifc_buf = buf; |
---|
| 310 | if (ioctl (sock, SIOCGIFCONF, (char *) &ifc) < 0) { |
---|
| 311 | perror ("SIOCGIFCONF"); |
---|
| 312 | close (sock); |
---|
| 313 | return; |
---|
| 314 | } |
---|
| 315 | |
---|
| 316 | /* Get IP address of each active IP network interface. */ |
---|
| 317 | the_end = (struct ifreq *) (ifc.ifc_buf + ifc.ifc_len); |
---|
| 318 | |
---|
| 319 | for (ifr = ifc.ifc_req; ifr < the_end; ifr++) { |
---|
| 320 | if (ifr->ifr_addr.sa_family == AF_INET) { |
---|
| 321 | /* IP net interface */ |
---|
| 322 | ifreq = *ifr; |
---|
| 323 | |
---|
| 324 | if (ioctl (sock, SIOCGIFFLAGS, (char *) &ifreq) < 0) { |
---|
| 325 | perror("SIOCGIFFLAGS"); |
---|
| 326 | } else if (ifreq.ifr_flags & IFF_UP) { /* active interface */ |
---|
| 327 | if (ioctl (sock, SIOCGIFADDR, (char *) &ifreq) < 0) { |
---|
| 328 | perror("SIOCGIFADDR"); |
---|
| 329 | } else { |
---|
| 330 | GdmAddress *address; |
---|
| 331 | address = gdm_address_new_from_sockaddr ((struct sockaddr *)&ifreq.ifr_addr, |
---|
| 332 | sizeof (struct sockaddr)); |
---|
| 333 | |
---|
| 334 | gdm_address_debug (address); |
---|
| 335 | |
---|
| 336 | *list = g_list_append (*list, address); |
---|
| 337 | } |
---|
| 338 | } |
---|
| 339 | } |
---|
| 340 | |
---|
| 341 | /* Support for variable-length addresses. */ |
---|
| 342 | #ifdef HAS_SA_LEN |
---|
| 343 | ifr = (struct ifreq *) ((caddr_t) ifr |
---|
| 344 | + ifr->ifr_addr.sa_len - sizeof(struct sockaddr)); |
---|
| 345 | #endif |
---|
| 346 | } |
---|
| 347 | |
---|
| 348 | close (sock); |
---|
| 349 | } |
---|
| 350 | |
---|
| 351 | static void |
---|
| 352 | add_local_addrinfo (GList **list) |
---|
| 353 | { |
---|
| 354 | char hostbuf[BUFSIZ]; |
---|
| 355 | struct addrinfo *result; |
---|
| 356 | struct addrinfo *res; |
---|
| 357 | struct addrinfo hints; |
---|
| 358 | |
---|
| 359 | hostbuf[BUFSIZ-1] = '\0'; |
---|
| 360 | if (gethostname (hostbuf, BUFSIZ-1) != 0) { |
---|
| 361 | g_debug ("%s: Could not get server hostname, using localhost", "gdm_peek_local_address_list"); |
---|
| 362 | snprintf (hostbuf, BUFSIZ-1, "localhost"); |
---|
| 363 | } |
---|
| 364 | |
---|
| 365 | memset (&hints, 0, sizeof (hints)); |
---|
| 366 | hints.ai_family = AF_UNSPEC; |
---|
| 367 | hints.ai_flags = AI_CANONNAME; |
---|
| 368 | |
---|
| 369 | g_debug ("GdmAddress: looking up hostname: %s", hostbuf); |
---|
| 370 | result = NULL; |
---|
| 371 | if (getaddrinfo (hostbuf, NULL, &hints, &result) != 0) { |
---|
| 372 | g_debug ("%s: Could not get address from hostname!", "gdm_peek_local_address_list"); |
---|
| 373 | |
---|
| 374 | return; |
---|
| 375 | } |
---|
| 376 | |
---|
| 377 | for (res = result; res != NULL; res = res->ai_next) { |
---|
| 378 | GdmAddress *address; |
---|
| 379 | |
---|
| 380 | g_debug ("family=%d sock_type=%d protocol=%d flags=0x%x canonname=%s\n", |
---|
| 381 | res->ai_family, |
---|
| 382 | res->ai_socktype, |
---|
| 383 | res->ai_protocol, |
---|
| 384 | res->ai_flags, |
---|
| 385 | res->ai_canonname); |
---|
| 386 | address = gdm_address_new_from_sockaddr (res->ai_addr, res->ai_addrlen); |
---|
| 387 | *list = g_list_append (*list, address); |
---|
| 388 | } |
---|
| 389 | |
---|
| 390 | if (result != NULL) { |
---|
| 391 | freeaddrinfo (result); |
---|
| 392 | result = NULL; |
---|
| 393 | } |
---|
| 394 | } |
---|
| 395 | |
---|
| 396 | const GList * |
---|
| 397 | gdm_address_peek_local_list (void) |
---|
| 398 | { |
---|
| 399 | static GList *list = NULL; |
---|
| 400 | static time_t last_time = 0; |
---|
| 401 | |
---|
| 402 | /* Don't check more then every 5 seconds */ |
---|
| 403 | if (last_time + 5 > time (NULL)) { |
---|
| 404 | return list; |
---|
| 405 | } |
---|
| 406 | |
---|
| 407 | g_list_foreach (list, (GFunc)gdm_address_free, NULL); |
---|
| 408 | g_list_free (list); |
---|
| 409 | list = NULL; |
---|
| 410 | |
---|
| 411 | last_time = time (NULL); |
---|
| 412 | |
---|
| 413 | add_local_siocgifconf (&list); |
---|
| 414 | add_local_addrinfo (&list); |
---|
| 415 | |
---|
| 416 | return list; |
---|
| 417 | } |
---|
| 418 | |
---|
| 419 | gboolean |
---|
| 420 | gdm_address_is_local (GdmAddress *address) |
---|
| 421 | { |
---|
| 422 | const GList *list; |
---|
| 423 | |
---|
| 424 | if (gdm_address_is_loopback (address)) { |
---|
| 425 | return TRUE; |
---|
| 426 | } |
---|
| 427 | |
---|
| 428 | list = gdm_address_peek_local_list (); |
---|
| 429 | |
---|
| 430 | while (list != NULL) { |
---|
| 431 | GdmAddress *addr = list->data; |
---|
| 432 | |
---|
| 433 | if (gdm_address_equal (address, addr)) { |
---|
| 434 | return TRUE; |
---|
| 435 | } |
---|
| 436 | |
---|
| 437 | list = list->next; |
---|
| 438 | } |
---|
| 439 | |
---|
| 440 | return FALSE; |
---|
| 441 | } |
---|
| 442 | |
---|
| 443 | /** |
---|
| 444 | * gdm_address_copy: |
---|
| 445 | * @address: A #GdmAddress. |
---|
| 446 | * |
---|
| 447 | * Duplicates @address. |
---|
| 448 | * |
---|
| 449 | * Return value: Duplicated @address or %NULL if @address was not valid. |
---|
| 450 | **/ |
---|
| 451 | GdmAddress * |
---|
| 452 | gdm_address_copy (GdmAddress *address) |
---|
| 453 | { |
---|
| 454 | GdmAddress *addr; |
---|
| 455 | |
---|
| 456 | g_return_val_if_fail (address != NULL, NULL); |
---|
| 457 | |
---|
| 458 | addr = g_new0 (GdmAddress, 1); |
---|
| 459 | addr->ss = g_memdup (address->ss, sizeof (struct sockaddr_storage)); |
---|
| 460 | |
---|
| 461 | return addr; |
---|
| 462 | } |
---|
| 463 | |
---|
| 464 | /** |
---|
| 465 | * gdm_address_free: |
---|
| 466 | * @address: A #GdmAddress. |
---|
| 467 | * |
---|
| 468 | * Frees the memory allocated for @address. |
---|
| 469 | **/ |
---|
| 470 | void |
---|
| 471 | gdm_address_free (GdmAddress *address) |
---|
| 472 | { |
---|
| 473 | g_return_if_fail (address != NULL); |
---|
| 474 | |
---|
| 475 | g_free (address->ss); |
---|
| 476 | g_free (address); |
---|
| 477 | } |
---|
| 478 | |
---|
| 479 | /* for debugging */ |
---|
| 480 | static const char * |
---|
| 481 | address_family_str (GdmAddress *address) |
---|
| 482 | { |
---|
| 483 | const char *str; |
---|
| 484 | switch (address->ss->ss_family) { |
---|
| 485 | case AF_INET: |
---|
| 486 | str = "inet"; |
---|
| 487 | break; |
---|
| 488 | case AF_INET6: |
---|
| 489 | str = "inet6"; |
---|
| 490 | break; |
---|
| 491 | case AF_UNIX: |
---|
| 492 | str = "unix"; |
---|
| 493 | break; |
---|
| 494 | case AF_UNSPEC: |
---|
| 495 | str = "unspecified"; |
---|
| 496 | break; |
---|
| 497 | default: |
---|
| 498 | str = "unknown"; |
---|
| 499 | break; |
---|
| 500 | } |
---|
| 501 | return str; |
---|
| 502 | } |
---|
| 503 | |
---|
| 504 | void |
---|
| 505 | gdm_address_debug (GdmAddress *address) |
---|
| 506 | { |
---|
| 507 | char *hostname; |
---|
| 508 | char *host; |
---|
| 509 | char *port; |
---|
| 510 | |
---|
| 511 | g_return_if_fail (address != NULL); |
---|
| 512 | |
---|
| 513 | hostname = NULL; |
---|
| 514 | host = NULL; |
---|
| 515 | port = NULL; |
---|
| 516 | |
---|
| 517 | gdm_address_get_hostname (address, &hostname); |
---|
| 518 | gdm_address_get_numeric_info (address, &host, &port); |
---|
| 519 | |
---|
| 520 | g_debug ("Address family:%d (%s) hostname:%s host:%s port:%s local:%d loopback:%d", |
---|
| 521 | address->ss->ss_family, |
---|
| 522 | address_family_str (address), |
---|
| 523 | hostname, |
---|
| 524 | host, |
---|
| 525 | port, |
---|
| 526 | gdm_address_is_local (address), |
---|
| 527 | gdm_address_is_loopback (address)); |
---|
| 528 | |
---|
| 529 | g_free (hostname); |
---|
| 530 | g_free (host); |
---|
| 531 | g_free (port); |
---|
| 532 | } |
---|