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Comparing rxvt-unicode/src/logging.C (file contents):
Revision 1.12 by root, Wed Jan 19 15:20:47 2005 UTC vs.
Revision 1.37 by root, Sun Jan 22 01:00:46 2006 UTC

1// This file is part of libptytty. Do not make local modifications.
2// http://software.schmorp.de/pkg/libptytty
3
1/*--------------------------------*-C-*---------------------------------* 4/*----------------------------------------------------------------------*
2 * File: logging.C 5 * File: logging.C
3 *----------------------------------------------------------------------* 6 *----------------------------------------------------------------------*
4 * 7 *
5 * All portions of code are copyright by their respective author/s. 8 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey <jdb@ukc.ac.uk> 9 * Copyright (c) 1992 John Bovey <jdb@ukc.ac.uk>
… …
12 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 15 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
13 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 16 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
14 * - extensive modifications 17 * - extensive modifications
15 * Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com> 18 * Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com>
16 * - lastlog support 19 * - lastlog support
17 * Copyright (c) 2004 Marc Lehmann <pcg@goof.com> 20 * Copyright (c) 2004-2006 Marc Lehmann <pcg@goof.com>
18 * 21 *
19 * This program is free software; you can redistribute it and/or modify 22 * This program is free software; you can redistribute it and/or modify
20 * it under the terms of the GNU General Public License as published by 23 * it under the terms of the GNU General Public License as published by
21 * the Free Software Foundation; either version 2 of the License, or 24 * the Free Software Foundation; either version 2 of the License, or
22 * (at your option) any later version. 25 * (at your option) any later version.
… …
28 * 31 *
29 * You should have received a copy of the GNU General Public License 32 * You should have received a copy of the GNU General Public License
30 * along with this program; if not, write to the Free Software 33 * along with this program; if not, write to the Free Software
31 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 34 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
32 *----------------------------------------------------------------------*/ 35 *----------------------------------------------------------------------*/
33/*----------------------------------------------------------------------*
34 * Public:
35 * extern void cleanutent (void);
36 * extern void makeutent (const char * pty, const char * hostname);
37 *
38 * Private:
39 * rxvt_update_wtmp ();
40 *----------------------------------------------------------------------*/
41 36
42#include "../config.h" /* NECESSARY */
43#include "rxvt.h" /* NECESSARY */
44#include "logging.h" 37#include "../config.h"
38
39#include "ptytty.h"
40
45#ifdef UTMP_SUPPORT 41#if UTMP_SUPPORT
42
43#if HAVE_STRUCT_UTMP
44static int write_bsd_utmp (int utmp_pos, struct utmp *wu);
45static void update_wtmp (const char *fname, const struct utmp *putmp);
46#endif
47
48static void update_lastlog (const char *fname, const char *pty, const char *host);
46 49
47/* 50/*
48 * BSD style utmp entry 51 * BSD style utmp entry
49 * ut_line, ut_name, ut_host, ut_time 52 * ut_line, ut_name, ut_host, ut_time
50 * SYSV style utmp (and utmpx) entry 53 * SYSV style utmp (and utmpx) entry
… …
55 58
56/* 59/*
57 * make and write utmp and wtmp entries 60 * make and write utmp and wtmp entries
58 */ 61 */
59void 62void
60rxvt_term::makeutent (const char *pty, const char *hostname) 63ptytty_unix::login (int cmd_pid, bool login_shell, const char *hostname)
61{ 64{
65 const char *pty = name;
66
67 if (!pty || !*pty)
68 return;
69
70 this->cmd_pid = cmd_pid;
71 this->login_shell = login_shell;
72
62#ifdef HAVE_STRUCT_UTMP 73#ifdef HAVE_STRUCT_UTMP
63 struct utmp *ut = &this->ut; 74 struct utmp *ut = &this->ut;
64#endif 75#endif
65#ifdef HAVE_STRUCT_UTMPX 76#ifdef HAVE_STRUCT_UTMPX
66 struct utmpx *utx = &this->utx; 77 struct utmpx *utx = &this->utx;
67#endif 78#endif
68#ifdef HAVE_UTMP_PID
69 int i; 79 int i;
70#endif
71 struct passwd *pwent = getpwuid (getuid ()); 80 struct passwd *pwent = getpwuid (getuid ());
72 81
73 if (!strncmp (pty, "/dev/", 5)) 82 if (!strncmp (pty, "/dev/", 5))
74 pty += 5; /* skip /dev/ prefix */ 83 pty += 5; /* skip /dev/ prefix */
75 84
85#if defined(HAVE_UTMP_PID) || defined(HAVE_STRUCT_UTMPX)
76 if (!strncmp (pty, "pty", 3) || !strncmp (pty, "tty", 3)) 86 if (!strncmp (pty, "pty", 3) || !strncmp (pty, "tty", 3))
77 strncpy (ut_id, (pty + 3), sizeof (ut_id)); 87 strncpy (ut_id, pty + 3, sizeof (ut_id));
78#ifdef HAVE_UTMP_PID
79 else if (sscanf (pty, "pts/%d", &i) == 1) 88 else if (sscanf (pty, "pts/%d", &i) == 1)
80 sprintf (ut_id, "vt%02x", (i & 0xff)); /* sysv naming */ 89 sprintf (ut_id, "vt%02x", (i & 0xff)); /* sysv naming */
81#endif
82 else if (strncmp (pty, "pty", 3) && strncmp (pty, "tty", 3)) 90 else if (strncmp (pty, "pty", 3) && strncmp (pty, "tty", 3))
83 { 91 {
84 rxvt_warn ("can't parse tty name \"%s\", not adding utmp entry.\n", pty); 92 warn ("can't parse tty name \"%s\", not adding utmp entry.\n", pty);
85 return; 93 return;
86 } 94 }
95#endif
87 96
88#ifdef HAVE_STRUCT_UTMP 97#ifdef HAVE_STRUCT_UTMP
89 memset (ut, 0, sizeof (struct utmp)); 98 memset (ut, 0, sizeof (struct utmp));
90# ifdef HAVE_UTMP_PID 99# ifdef HAVE_UTMP_PID
91 setutent (); 100 setutent ();
92 strncpy (ut->ut_id, ut_id, sizeof (ut->ut_id)); 101 strncpy (ut->ut_id, ut_id, sizeof (ut->ut_id));
93 ut->ut_type = DEAD_PROCESS; 102 ut->ut_type = DEAD_PROCESS;
94 getutid (ut); /* position to entry in utmp file */ 103 getutid (ut); /* position to entry in utmp file */
95 strncpy (ut_id, ut_id, sizeof (ut_id)); 104 strncpy (this->ut_id, ut_id, sizeof (this->ut_id));
96# endif 105# endif
97#endif 106#endif
98 107
99#ifdef HAVE_STRUCT_UTMPX 108#ifdef HAVE_STRUCT_UTMPX
100 memset (utx, 0, sizeof (struct utmpx)); 109 memset (utx, 0, sizeof (struct utmpx));
101 setutxent (); 110 setutxent ();
102 strncpy (utx->ut_id, ut_id, sizeof (utx->ut_id)); 111 strncpy (utx->ut_id, ut_id, sizeof (utx->ut_id));
103 utx->ut_type = DEAD_PROCESS; 112 utx->ut_type = DEAD_PROCESS;
104 getutxid (utx); /* position to entry in utmp file */ 113 getutxid (utx); /* position to entry in utmp file */
105 strncpy (ut_id, ut_id, sizeof (ut_id)); 114 strncpy (this->ut_id, ut_id, sizeof (this->ut_id));
106#endif 115#endif
107 116
108#ifdef HAVE_STRUCT_UTMP 117#ifdef HAVE_STRUCT_UTMP
109 strncpy (ut->ut_line, pty, sizeof (ut->ut_line)); 118 strncpy (ut->ut_line, pty, sizeof (ut->ut_line));
110 ut->ut_time = time (NULL); 119 ut->ut_time = time (NULL);
… …
133#ifdef HAVE_STRUCT_UTMPX 142#ifdef HAVE_STRUCT_UTMPX
134 strncpy (utx->ut_line, pty, sizeof (utx->ut_line)); 143 strncpy (utx->ut_line, pty, sizeof (utx->ut_line));
135 strncpy (utx->ut_user, (pwent && pwent->pw_name) ? pwent->pw_name : "?", 144 strncpy (utx->ut_user, (pwent && pwent->pw_name) ? pwent->pw_name : "?",
136 sizeof (utx->ut_user)); 145 sizeof (utx->ut_user));
137 strncpy (utx->ut_id, ut_id, sizeof (utx->ut_id)); 146 strncpy (utx->ut_id, ut_id, sizeof (utx->ut_id));
147# if HAVE_UTMPX_SESSION
138 utx->ut_session = getsid (0); 148 utx->ut_session = getsid (0);
149# endif
139 utx->ut_tv.tv_sec = time (NULL); 150 utx->ut_tv.tv_sec = time (NULL);
140 utx->ut_tv.tv_usec = 0; 151 utx->ut_tv.tv_usec = 0;
141 utx->ut_pid = cmd_pid; 152 utx->ut_pid = cmd_pid;
142# ifdef HAVE_UTMPX_HOST 153# ifdef HAVE_UTMPX_HOST
143 strncpy (utx->ut_host, hostname, sizeof (utx->ut_host)); 154 strncpy (utx->ut_host, hostname, sizeof (utx->ut_host));
… …
155 endutxent (); /* close the file */ 166 endutxent (); /* close the file */
156 utmp_pos = 0; 167 utmp_pos = 0;
157#endif 168#endif
158 169
159#if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID) 170#if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID)
160
161 { 171 {
162 int i;
163# ifdef HAVE_TTYSLOT 172# ifdef HAVE_TTYSLOT
173 int fdstdin = dup (STDIN_FILENO);
174 dup2 (tty, STDIN_FILENO);
175
164 i = ttyslot (); 176 i = ttyslot ();
165 if (rxvt_write_bsd_utmp (i, ut)) 177 if (write_bsd_utmp (i, ut))
166 utmp_pos = i; 178 utmp_pos = i;
179
180 dup2 (fdstdin, STDIN_FILENO);
181 close (fdstdin);
167# else 182# else
168 FILE *fd0; 183 FILE *fd0;
169 184
170 if ((fd0 = fopen (TTYTAB_FILENAME, "r")) != NULL) 185 if ((fd0 = fopen (TTYTAB_FILENAME, "r")) != NULL)
171 { 186 {
172 char buf[256], name[256]; 187 char buf[256], name[256];
173 188
174 buf[sizeof (buf) - 1] = '\0'; 189 buf[sizeof (buf) - 1] = '\0';
175 for (i = 1; (fgets (buf, sizeof (buf) - 1, fd0) != NULL);) 190 for (i = 1; (fgets (buf, sizeof (buf) - 1, fd0) != NULL);)
176 { 191 {
177 if (*buf == '#' || sscanf (buf, "%s", name) != 1) 192 if (*buf == '#' || sscanf (buf, "%s", name) != 1)
178 continue; 193 continue;
179 if (!strcmp (ut->ut_line, name)) 194 if (!strcmp (ut->ut_line, name))
180 { 195 {
181 if (!rxvt_write_bsd_utmp (i, ut)) 196 if (!write_bsd_utmp (i, ut))
182 i = 0; 197 i = 0;
183 utmp_pos = i; 198 utmp_pos = i;
184 fclose (fd0); 199 fclose (fd0);
185 break; 200 break;
186 } 201 }
187 i++; 202 i++;
188 } 203 }
189 fclose (fd0); 204 fclose (fd0);
190 } 205 }
191# endif 206# endif
192
193 } 207 }
194#endif 208#endif
195 209
196#ifdef WTMP_SUPPORT 210#ifdef WTMP_SUPPORT
197# ifdef WTMP_ONLY_ON_LOGIN 211#ifdef LOG_ONLY_ON_LOGIN
198 if (options & Opt_loginShell) 212 if (login_shell)
199# endif 213#endif
200 { 214 {
201# ifdef HAVE_STRUCT_UTMP 215# ifdef HAVE_STRUCT_UTMP
202# ifdef HAVE_UPDWTMP 216# ifdef HAVE_UPDWTMP
203 updwtmp (RXVT_WTMP_FILE, ut); 217 updwtmp (WTMP_FILE, ut);
204# else 218# else
205 rxvt_update_wtmp (RXVT_WTMP_FILE, ut); 219 update_wtmp (WTMP_FILE, ut);
206# endif
207# endif 220# endif
208# ifdef HAVE_STRUCT_UTMPX 221# endif
222# if defined(HAVE_STRUCT_UTMPX) && defined(HAVE_UPDWTMPX)
209 updwtmpx (RXVT_WTMPX_FILE, utx); 223 updwtmpx (WTMPX_FILE, utx);
210# endif
211 }
212#endif 224# endif
225 }
226#endif
213#if defined(LASTLOG_SUPPORT) && defined(RXVT_LASTLOG_FILE) 227#if defined(LASTLOG_SUPPORT) && defined(LASTLOG_FILE)
214 if (options & Opt_loginShell) 228#ifdef LOG_ONLY_ON_LOGIN
229 if (login_shell)
230#endif
215 rxvt_update_lastlog (RXVT_LASTLOG_FILE, pty, hostname); 231 update_lastlog (LASTLOG_FILE, pty, hostname);
216#endif 232#endif
217} 233}
218 234
219/* ------------------------------------------------------------------------- */ 235/* ------------------------------------------------------------------------- */
220/* 236/*
221 * remove utmp and wtmp entries 237 * remove utmp and wtmp entries
222 */ 238 */
223void 239void
224rxvt_term::cleanutent () 240ptytty_unix::logout ()
225{ 241{
242 if (!cmd_pid)
243 return;
244
226#ifdef HAVE_STRUCT_UTMP 245#ifdef HAVE_STRUCT_UTMP
227 struct utmp *ut = &this->ut; 246 struct utmp *tmput, *ut = &this->ut;
228#endif 247#endif
229#ifdef HAVE_STRUCT_UTMPX 248#ifdef HAVE_STRUCT_UTMPX
230 struct utmpx *tmputx, *utx = &this->utx; 249 struct utmpx *tmputx, *utx = &this->utx;
231#endif 250#endif
232 251
233#ifdef HAVE_STRUCT_UTMP 252#ifdef HAVE_STRUCT_UTMP
234# ifdef HAVE_UTMP_PID 253# ifdef HAVE_UTMP_PID
235 memset (ut, 0, sizeof (struct utmp)); 254 memset (ut, 0, sizeof (struct utmp));
236 setutent (); 255 setutent ();
237 strncpy (ut->ut_id, ut_id, sizeof (ut->ut_id)); 256 strncpy (ut->ut_id, this->ut_id, sizeof (ut->ut_id));
238 ut->ut_type = USER_PROCESS; 257 ut->ut_type = USER_PROCESS;
239 {
240 struct utmp *tmput = getutid (ut);
241
242 if (tmput) /* position to entry in utmp file */ 258 if ((tmput = getutid (ut))) /* position to entry in utmp file */
243 ut = tmput; 259 ut = tmput;
244 }
245 ut->ut_type = DEAD_PROCESS; 260 ut->ut_type = DEAD_PROCESS;
246# else 261# else
247 memset (ut->ut_name, 0, sizeof (ut->ut_name)); 262 memset (ut->ut_name, 0, sizeof (ut->ut_name));
248# ifdef HAVE_UTMP_HOST 263# ifdef HAVE_UTMP_HOST
249 memset (ut->ut_host, 0, sizeof (ut->ut_host)); 264 memset (ut->ut_host, 0, sizeof (ut->ut_host));
… …
253#endif 268#endif
254 269
255#ifdef HAVE_STRUCT_UTMPX 270#ifdef HAVE_STRUCT_UTMPX
256 memset (utx, 0, sizeof (struct utmpx)); 271 memset (utx, 0, sizeof (struct utmpx));
257 setutxent (); 272 setutxent ();
258 strncpy (utx->ut_id, ut_id, sizeof (utx->ut_id)); 273 strncpy (utx->ut_id, this->ut_id, sizeof (utx->ut_id));
259 utx->ut_type = USER_PROCESS; 274 utx->ut_type = USER_PROCESS;
260 if ((tmputx = getutxid (utx))) /* position to entry in utmp file */ 275 if ((tmputx = getutxid (utx))) /* position to entry in utmp file */
261 utx = tmputx; 276 utx = tmputx;
262 utx->ut_type = DEAD_PROCESS; 277 utx->ut_type = DEAD_PROCESS;
278# if HAVE_UTMPX_SESSION
263 utx->ut_session = getsid (0); 279 utx->ut_session = getsid (0);
280# endif
264 utx->ut_tv.tv_sec = time (NULL); 281 utx->ut_tv.tv_sec = time (NULL);
265 utx->ut_tv.tv_usec = 0; 282 utx->ut_tv.tv_usec = 0;
266#endif 283#endif
267 284
268 /* 285 /*
269 * Write ending wtmp entry 286 * Write ending wtmp entry
270 */ 287 */
271#ifdef WTMP_SUPPORT 288#ifdef WTMP_SUPPORT
272# ifdef WTMP_ONLY_ON_LOGIN 289#ifdef LOG_ONLY_ON_LOGIN
273 if (options & Opt_loginShell) 290 if (login_shell)
274# endif 291#endif
275 { 292 {
276# ifdef HAVE_STRUCT_UTMP 293# ifdef HAVE_STRUCT_UTMP
277# ifdef HAVE_UPDWTMP 294# ifdef HAVE_UPDWTMP
278 updwtmp (RXVT_WTMP_FILE, ut); 295 updwtmp (WTMP_FILE, ut);
279# else 296# else
280 rxvt_update_wtmp (RXVT_WTMP_FILE, ut); 297 update_wtmp (WTMP_FILE, ut);
281# endif
282# endif 298# endif
283# ifdef HAVE_STRUCT_UTMPX 299# endif
300# if defined(HAVE_STRUCT_UTMPX) && defined(HAVE_UPDWTMPX)
284 updwtmpx (RXVT_WTMPX_FILE, utx); 301 updwtmpx (WTMPX_FILE, utx);
285# endif 302# endif
286 } 303 }
287#endif 304#endif
288 305
289 /* 306 /*
… …
294 if (ut->ut_pid == cmd_pid) 311 if (ut->ut_pid == cmd_pid)
295 pututline (ut); 312 pututline (ut);
296 endutent (); 313 endutent ();
297# else 314# else
298 memset (ut, 0, sizeof (struct utmp)); 315 memset (ut, 0, sizeof (struct utmp));
299 rxvt_write_bsd_utmp (utmp_pos, ut); 316 write_bsd_utmp (utmp_pos, ut);
300# endif 317# endif
301#endif 318#endif
302#ifdef HAVE_STRUCT_UTMPX 319#ifdef HAVE_STRUCT_UTMPX
303 if (utx->ut_pid == cmd_pid) 320 if (utx->ut_pid == cmd_pid)
304 pututxline (utx); 321 pututxline (utx);
305 endutxent (); 322 endutxent ();
306#endif 323#endif
324
325 cmd_pid = 0;
307} 326}
308 327
309/* ------------------------------------------------------------------------- */ 328/* ------------------------------------------------------------------------- */
310/* 329/*
311 * Write a BSD style utmp entry 330 * Write a BSD style utmp entry
312 */ 331 */
313#ifdef HAVE_UTMP_H 332#if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID)
314/* INTPROTO */ 333static int
315int
316rxvt_write_bsd_utmp (int utmp_pos, struct utmp *wu) 334write_bsd_utmp (int utmp_pos, struct utmp *wu)
317{ 335{
318 int fd; 336 int fd;
319 337
320 if (utmp_pos <= 0 || (fd = open (RXVT_UTMP_FILE, O_WRONLY)) == -1) 338 if (utmp_pos <= 0 || (fd = open (UTMP_FILE, O_WRONLY)) == -1)
321 return 0; 339 return 0;
322 340
323 if (lseek (fd, (off_t) (utmp_pos * sizeof (struct utmp)), SEEK_SET) != -1) 341 if (lseek (fd, (off_t) (utmp_pos * sizeof (struct utmp)), SEEK_SET) != -1)
324 write (fd, wu, sizeof (struct utmp)); 342 write (fd, wu, sizeof (struct utmp));
325 close (fd); 343 close (fd);
… …
329 347
330/* ------------------------------------------------------------------------- */ 348/* ------------------------------------------------------------------------- */
331/* 349/*
332 * Update a BSD style wtmp entry 350 * Update a BSD style wtmp entry
333 */ 351 */
334#if defined(WTMP_SUPPORT) && !defined(HAVE_UPDWTMP) 352#if defined(WTMP_SUPPORT) && !defined(HAVE_UPDWTMP) && defined(HAVE_STRUCT_UTMP)
335/* INTPROTO */ 353static void
336void
337rxvt_update_wtmp (const char *fname, const struct utmp *putmp) 354update_wtmp (const char *fname, const struct utmp *putmp)
338{ 355{
339 int fd, gotlock, retry; 356 int fd, gotlock, retry;
340 struct flock lck; /* fcntl locking scheme */ 357 struct flock lck; /* fcntl locking scheme */
341 struct stat sbuf; 358 struct stat sbuf;
342 359
… …
372} 389}
373#endif 390#endif
374 391
375/* ------------------------------------------------------------------------- */ 392/* ------------------------------------------------------------------------- */
376#ifdef LASTLOG_SUPPORT 393#ifdef LASTLOG_SUPPORT
377/* INTPROTO */ 394static void
378void
379rxvt_update_lastlog (const char *fname, const char *pty, const char *host) 395update_lastlog (const char *fname, const char *pty, const char *host)
380{ 396{
381# ifdef HAVE_STRUCT_LASTLOGX 397# ifdef HAVE_STRUCT_LASTLOGX
382 struct lastlogx llx; 398 struct lastlogx llx;
383# endif 399# endif
384# ifdef HAVE_STRUCT_LASTLOG 400# ifdef HAVE_STRUCT_LASTLOG
… …
394 memset (&llx, 0, sizeof (llx)); 410 memset (&llx, 0, sizeof (llx));
395 llx.ll_tv.tv_sec = time (NULL); 411 llx.ll_tv.tv_sec = time (NULL);
396 llx.ll_tv.tv_usec = 0; 412 llx.ll_tv.tv_usec = 0;
397 strncpy (llx.ll_line, pty, sizeof (llx.ll_line)); 413 strncpy (llx.ll_line, pty, sizeof (llx.ll_line));
398 strncpy (llx.ll_host, host, sizeof (llx.ll_host)); 414 strncpy (llx.ll_host, host, sizeof (llx.ll_host));
399 updlastlogx (RXVT_LASTLOGX_FILE, getuid (), &llx); 415 updlastlogx (LASTLOGX_FILE, getuid (), &llx);
400# endif 416# endif
401 417
402# ifdef HAVE_STRUCT_LASTLOG 418# ifdef HAVE_STRUCT_LASTLOG
403 pwent = getpwuid (getuid ()); 419 pwent = getpwuid (getuid ());
404 if (!pwent) 420 if (!pwent)
405 { 421 {
406 rxvt_warn ("no entry in password file, not updating lastlog.\n"); 422 warn ("no entry in password file, not updating lastlog.\n");
407 return; 423 return;
408 } 424 }
409 425
410 memset (&ll, 0, sizeof (ll)); 426 memset (&ll, 0, sizeof (ll));
411 ll.ll_time = time (NULL); 427 ll.ll_time = time (NULL);
… …
432 } 448 }
433# endif /* LASTLOG_IS_DIR */ 449# endif /* LASTLOG_IS_DIR */
434# endif /* HAVE_STRUCT_LASTLOG */ 450# endif /* HAVE_STRUCT_LASTLOG */
435} 451}
436#endif /* LASTLOG_SUPPORT */ 452#endif /* LASTLOG_SUPPORT */
437/* ------------------------------------------------------------------------- */
438 453
439#endif /* UTMP_SUPPORT */ 454#else
455void
456ptytty_unix::login (int cmd_pid, bool login_shell, const char *hostname)
457{
458}
459#endif
460

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