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Comparing rxvt-unicode/src/logging.C (file contents):
Revision 1.3 by pcg, Tue Nov 25 11:52:42 2003 UTC vs.
Revision 1.6 by pcg, Sun Feb 1 01:34:41 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: logging.c 2 * File: logging.c
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: logging.C,v 1.3 2003/11/25 11:52:42 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1993 lipka 8 * Copyright (c) 1993 lipka
… …
54/* ------------------------------------------------------------------------- */ 53/* ------------------------------------------------------------------------- */
55 54
56/* 55/*
57 * make and write utmp and wtmp entries 56 * make and write utmp and wtmp entries
58 */ 57 */
59/* EXTPROTO */
60void 58void
61rxvt_makeutent(pR_ const char *pty, const char *hostname) 59rxvt_term::makeutent (const char *pty, const char *hostname)
62{ 60{
63#ifdef HAVE_STRUCT_UTMP 61#ifdef HAVE_STRUCT_UTMP
64 struct utmp *ut = &(R->ut); 62 struct utmp *ut = &(this->ut);
65#endif 63#endif
66#ifdef HAVE_STRUCT_UTMPX 64#ifdef HAVE_STRUCT_UTMPX
67 struct utmpx *utx = &(R->utx); 65 struct utmpx *utx = &(this->utx);
68#endif 66#endif
69#ifdef HAVE_UTMP_PID 67#ifdef HAVE_UTMP_PID
68 int i;
69#endif
70 char ut_id[5];
71 struct passwd *pwent = getpwuid(getuid());
72
73 if (!STRNCMP(pty, "/dev/", 5))
74 pty += 5; /* skip /dev/ prefix */
75
76 if (!STRNCMP(pty, "pty", 3) || !STRNCMP(pty, "tty", 3))
77 {
78 STRNCPY(ut_id, (pty + 3), sizeof(ut_id));
79 }
80#ifdef HAVE_UTMP_PID
81 else if (sscanf(pty, "pts/%d", &i) == 1)
82 sprintf(ut_id, "vt%02x", (i & 0xff)); /* sysv naming */
83#endif
84 else if (STRNCMP(pty, "pty", 3) && STRNCMP(pty, "tty", 3))
85 {
86 rxvt_print_error("can't parse tty name \"%s\"", pty);
87 return;
88 }
89
90#ifdef HAVE_STRUCT_UTMP
91 MEMSET(ut, 0, sizeof(struct utmp));
92# ifdef HAVE_UTMP_PID
93 setutent();
94 STRNCPY(ut->ut_id, ut_id, sizeof(ut->ut_id));
95 ut->ut_type = DEAD_PROCESS;
96 getutid(ut); /* position to entry in utmp file */
97 STRNCPY(ut_id, ut_id, sizeof(ut_id));
98# endif
99#endif
100
101#ifdef HAVE_STRUCT_UTMPX
102 MEMSET(utx, 0, sizeof(struct utmpx));
103 setutxent();
104 STRNCPY(utx->ut_id, ut_id, sizeof(utx->ut_id));
105 utx->ut_type = DEAD_PROCESS;
106 getutxid(utx); /* position to entry in utmp file */
107 STRNCPY(ut_id, ut_id, sizeof(ut_id));
108#endif
109
110#ifdef HAVE_STRUCT_UTMP
111 STRNCPY(ut->ut_line, pty, sizeof(ut->ut_line));
112 ut->ut_time = time(NULL);
113# ifdef HAVE_UTMP_PID
114 STRNCPY(ut->ut_user, (pwent && pwent->pw_name) ? pwent->pw_name : "?",
115 sizeof(ut->ut_user));
116 STRNCPY(ut->ut_id, ut_id, sizeof(ut->ut_id));
117 ut->ut_time = time(NULL);
118 ut->ut_pid = cmd_pid;
119# ifdef HAVE_UTMP_HOST
120 STRNCPY(ut->ut_host, hostname, sizeof(ut->ut_host));
121# endif
122 ut->ut_type = USER_PROCESS;
123 pututline(ut);
124 endutent(); /* close the file */
125 utmp_pos = 0;
126# else
127 STRNCPY(ut->ut_name, (pwent && pwent->pw_name) ? pwent->pw_name : "?",
128 sizeof(ut->ut_name));
129# ifdef HAVE_UTMP_HOST
130 STRNCPY(ut->ut_host, hostname, sizeof(ut->ut_host));
131# endif
132# endif
133#endif
134
135#ifdef HAVE_STRUCT_UTMPX
136 STRNCPY(utx->ut_line, pty, sizeof(utx->ut_line));
137 STRNCPY(utx->ut_user, (pwent && pwent->pw_name) ? pwent->pw_name : "?",
138 sizeof(utx->ut_user));
139 STRNCPY(utx->ut_id, ut_id, sizeof(utx->ut_id));
140 utx->ut_session = getsid(0);
141 utx->ut_tv.tv_sec = time(NULL);
142 utx->ut_tv.tv_usec = 0;
143 utx->ut_pid = cmd_pid;
144# ifdef HAVE_UTMPX_HOST
145 STRNCPY(utx->ut_host, hostname, sizeof(utx->ut_host));
146# if 0
147 {
148 char *colon;
149
150 if ((colon = STRRCHR(ut->ut_host, ':')) != NULL)
151 *colon = '\0';
152 }
153# endif
154# endif
155 utx->ut_type = USER_PROCESS;
156 pututxline(utx);
157 endutxent(); /* close the file */
158 utmp_pos = 0;
159#endif
160
161#if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID)
162
163 {
70 int i; 164 int i;
71#endif 165# ifdef HAVE_TTYSLOT
72 char ut_id[5]; 166 i = ttyslot();
73 struct passwd *pwent = getpwuid(getuid()); 167 if (rxvt_write_bsd_utmp(i, ut))
74
75 if (!STRNCMP(pty, "/dev/", 5))
76 pty += 5; /* skip /dev/ prefix */
77
78 if (!STRNCMP(pty, "pty", 3) || !STRNCMP(pty, "tty", 3)) {
79 STRNCPY(ut_id, (pty + 3), sizeof(ut_id));
80 }
81#ifdef HAVE_UTMP_PID
82 else if (sscanf(pty, "pts/%d", &i) == 1)
83 sprintf(ut_id, "vt%02x", (i & 0xff)); /* sysv naming */
84#endif
85 else if (STRNCMP(pty, "pty", 3) && STRNCMP(pty, "tty", 3)) {
86 rxvt_print_error("can't parse tty name \"%s\"", pty);
87 return;
88 }
89
90#ifdef HAVE_STRUCT_UTMP
91 MEMSET(ut, 0, sizeof(struct utmp));
92# ifdef HAVE_UTMP_PID
93 setutent();
94 STRNCPY(ut->ut_id, ut_id, sizeof(ut->ut_id));
95 ut->ut_type = DEAD_PROCESS;
96 getutid(ut); /* position to entry in utmp file */
97 STRNCPY(R->ut_id, ut_id, sizeof(R->ut_id));
98# endif
99#endif
100
101#ifdef HAVE_STRUCT_UTMPX
102 MEMSET(utx, 0, sizeof(struct utmpx));
103 setutxent();
104 STRNCPY(utx->ut_id, ut_id, sizeof(utx->ut_id));
105 utx->ut_type = DEAD_PROCESS;
106 getutxid(utx); /* position to entry in utmp file */
107 STRNCPY(R->ut_id, ut_id, sizeof(R->ut_id));
108#endif
109
110#ifdef HAVE_STRUCT_UTMP
111 STRNCPY(ut->ut_line, pty, sizeof(ut->ut_line));
112 ut->ut_time = time(NULL);
113# ifdef HAVE_UTMP_PID
114 STRNCPY(ut->ut_user, (pwent && pwent->pw_name) ? pwent->pw_name : "?",
115 sizeof(ut->ut_user));
116 STRNCPY(ut->ut_id, ut_id, sizeof(ut->ut_id));
117 ut->ut_time = time(NULL);
118 ut->ut_pid = R->cmd_pid;
119# ifdef HAVE_UTMP_HOST
120 STRNCPY(ut->ut_host, hostname, sizeof(ut->ut_host));
121# endif
122 ut->ut_type = USER_PROCESS;
123 pututline(ut);
124 endutent(); /* close the file */
125 R->utmp_pos = 0; 168 utmp_pos = i;
126# else 169# else
127 STRNCPY(ut->ut_name, (pwent && pwent->pw_name) ? pwent->pw_name : "?",
128 sizeof(ut->ut_name));
129# ifdef HAVE_UTMP_HOST
130 STRNCPY(ut->ut_host, hostname, sizeof(ut->ut_host));
131# endif
132# endif
133#endif
134
135#ifdef HAVE_STRUCT_UTMPX
136 STRNCPY(utx->ut_line, pty, sizeof(utx->ut_line));
137 STRNCPY(utx->ut_user, (pwent && pwent->pw_name) ? pwent->pw_name : "?",
138 sizeof(utx->ut_user));
139 STRNCPY(utx->ut_id, ut_id, sizeof(utx->ut_id));
140 utx->ut_session = getsid(0);
141 utx->ut_tv.tv_sec = time(NULL);
142 utx->ut_tv.tv_usec = 0;
143 utx->ut_pid = R->cmd_pid;
144# ifdef HAVE_UTMPX_HOST
145 STRNCPY(utx->ut_host, hostname, sizeof(utx->ut_host));
146# if 0
147 {
148 char *colon;
149
150 if ((colon = STRRCHR(ut->ut_host, ':')) != NULL)
151 *colon = '\0';
152 }
153# endif
154# endif
155 utx->ut_type = USER_PROCESS;
156 pututxline(utx);
157 endutxent(); /* close the file */
158 R->utmp_pos = 0;
159#endif
160
161#if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID)
162 {
163 int i;
164# ifdef HAVE_TTYSLOT
165 i = ttyslot();
166 if (rxvt_write_bsd_utmp(i, ut))
167 R->utmp_pos = i;
168# else
169 FILE *fd0; 170 FILE *fd0;
170 171
171 if ((fd0 = fopen(TTYTAB_FILENAME, "r")) != NULL) { 172 if ((fd0 = fopen(TTYTAB_FILENAME, "r")) != NULL)
173 {
172 char buf[256], name[256]; 174 char buf[256], name[256];
173 175
174 buf[sizeof(buf) - 1] = '\0'; 176 buf[sizeof(buf) - 1] = '\0';
175 for (i = 1; (fgets(buf, sizeof(buf) - 1, fd0) != NULL);) { 177 for (i = 1; (fgets(buf, sizeof(buf) - 1, fd0) != NULL);)
178 {
176 if (*buf == '#' || sscanf(buf, "%s", name) != 1) 179 if (*buf == '#' || sscanf(buf, "%s", name) != 1)
177 continue; 180 continue;
178 if (!STRCMP(ut->ut_line, name)) { 181 if (!STRCMP(ut->ut_line, name))
182 {
179 if (!rxvt_write_bsd_utmp(i, ut)) 183 if (!rxvt_write_bsd_utmp(i, ut))
180 i = 0; 184 i = 0;
181 R->utmp_pos = i; 185 utmp_pos = i;
182 fclose(fd0); 186 fclose(fd0);
183 break; 187 break;
184 } 188 }
185 i++; 189 i++;
186 } 190 }
187 fclose(fd0); 191 fclose(fd0);
188 }
189# endif
190 } 192 }
193# endif
194
195 }
191#endif 196#endif
192 197
193#ifdef WTMP_SUPPORT 198#ifdef WTMP_SUPPORT
194# ifdef WTMP_ONLY_ON_LOGIN 199# ifdef WTMP_ONLY_ON_LOGIN
195 if (R->Options & Opt_loginShell) 200 if (Options & Opt_loginShell)
196# endif 201# endif
197 { 202 {
198# ifdef HAVE_STRUCT_UTMP 203# ifdef HAVE_STRUCT_UTMP
199# ifdef HAVE_UPDWTMP 204# ifdef HAVE_UPDWTMP
200 updwtmp(RXVT_WTMP_FILE, ut); 205 updwtmp(RXVT_WTMP_FILE, ut);
201# else 206# else
202 rxvt_update_wtmp(RXVT_WTMP_FILE, ut); 207 rxvt_update_wtmp(RXVT_WTMP_FILE, ut);
203# endif 208# endif
204# endif 209# endif
205# ifdef HAVE_STRUCT_UTMPX 210# ifdef HAVE_STRUCT_UTMPX
206 updwtmpx(RXVT_WTMPX_FILE, utx); 211 updwtmpx(RXVT_WTMPX_FILE, utx);
207# endif 212# endif
208 } 213 }
209#endif 214#endif
210#if defined(LASTLOG_SUPPORT) && defined(RXVT_LASTLOG_FILE) 215#if defined(LASTLOG_SUPPORT) && defined(RXVT_LASTLOG_FILE)
211 if (R->Options & Opt_loginShell) 216 if (Options & Opt_loginShell)
212 rxvt_update_lastlog(RXVT_LASTLOG_FILE, pty, hostname); 217 rxvt_update_lastlog(RXVT_LASTLOG_FILE, pty, hostname);
213#endif 218#endif
214} 219}
215 220
216/* ------------------------------------------------------------------------- */ 221/* ------------------------------------------------------------------------- */
217/* 222/*
218 * remove utmp and wtmp entries 223 * remove utmp and wtmp entries
219 */ 224 */
220/* EXTPROTO */
221void 225void
222rxvt_cleanutent(pR) 226rxvt_term::cleanutent ()
223{ 227{
224#ifdef HAVE_STRUCT_UTMP 228#ifdef HAVE_STRUCT_UTMP
225 struct utmp *ut = &(R->ut); 229 struct utmp *ut = &(this->ut);
226#endif 230#endif
227#ifdef HAVE_STRUCT_UTMPX 231#ifdef HAVE_STRUCT_UTMPX
228 struct utmpx *tmputx, *utx = &(R->utx); 232 struct utmpx *tmputx, *utx = &(this->utx);
229#endif 233#endif
230 234
231#ifdef HAVE_STRUCT_UTMP 235#ifdef HAVE_STRUCT_UTMP
232# ifdef HAVE_UTMP_PID 236# ifdef HAVE_UTMP_PID
233 MEMSET(ut, 0, sizeof(struct utmp)); 237 MEMSET(ut, 0, sizeof(struct utmp));
234 setutent(); 238 setutent();
235 STRNCPY(ut->ut_id, R->ut_id, sizeof(ut->ut_id)); 239 STRNCPY(ut->ut_id, ut_id, sizeof(ut->ut_id));
236 ut->ut_type = USER_PROCESS; 240 ut->ut_type = USER_PROCESS;
237 { 241 {
238 struct utmp *tmput = getutid(ut); 242 struct utmp *tmput = getutid(ut);
239 243
240 if (tmput) /* position to entry in utmp file */ 244 if (tmput) /* position to entry in utmp file */
241 ut = tmput; 245 ut = tmput;
242 } 246 }
243 ut->ut_type = DEAD_PROCESS; 247 ut->ut_type = DEAD_PROCESS;
244# else 248# else
245 MEMSET(ut->ut_name, 0, sizeof(ut->ut_name)); 249 MEMSET(ut->ut_name, 0, sizeof(ut->ut_name));
246# ifdef HAVE_UTMP_HOST 250# ifdef HAVE_UTMP_HOST
247 MEMSET(ut->ut_host, 0, sizeof(ut->ut_host)); 251 MEMSET(ut->ut_host, 0, sizeof(ut->ut_host));
248# endif
249# endif 252# endif
253# endif
250 ut->ut_time = time(NULL); 254 ut->ut_time = time(NULL);
251#endif 255#endif
252 256
253#ifdef HAVE_STRUCT_UTMPX 257#ifdef HAVE_STRUCT_UTMPX
254 MEMSET(utx, 0, sizeof(struct utmpx)); 258 MEMSET(utx, 0, sizeof(struct utmpx));
255 setutxent(); 259 setutxent();
256 STRNCPY(utx->ut_id, R->ut_id, sizeof(utx->ut_id)); 260 STRNCPY(utx->ut_id, ut_id, sizeof(utx->ut_id));
257 utx->ut_type = USER_PROCESS; 261 utx->ut_type = USER_PROCESS;
258 if ((tmputx = getutxid(utx))) /* position to entry in utmp file */ 262 if ((tmputx = getutxid(utx))) /* position to entry in utmp file */
259 utx = tmputx; 263 utx = tmputx;
260 utx->ut_type = DEAD_PROCESS; 264 utx->ut_type = DEAD_PROCESS;
261 utx->ut_session = getsid(0); 265 utx->ut_session = getsid(0);
262 utx->ut_tv.tv_sec = time(NULL); 266 utx->ut_tv.tv_sec = time(NULL);
263 utx->ut_tv.tv_usec = 0; 267 utx->ut_tv.tv_usec = 0;
264#endif 268#endif
265 269
266 /* 270 /*
267 * Write ending wtmp entry 271 * Write ending wtmp entry
268 */ 272 */
269#ifdef WTMP_SUPPORT 273#ifdef WTMP_SUPPORT
270# ifdef WTMP_ONLY_ON_LOGIN 274# ifdef WTMP_ONLY_ON_LOGIN
271 if (R->Options & Opt_loginShell) 275 if (Options & Opt_loginShell)
272# endif 276# endif
273 { 277 {
274# ifdef HAVE_STRUCT_UTMP 278# ifdef HAVE_STRUCT_UTMP
275# ifdef HAVE_UPDWTMP 279# ifdef HAVE_UPDWTMP
276 updwtmp(RXVT_WTMP_FILE, ut); 280 updwtmp(RXVT_WTMP_FILE, ut);
277# else 281# else
278 rxvt_update_wtmp(RXVT_WTMP_FILE, ut); 282 rxvt_update_wtmp(RXVT_WTMP_FILE, ut);
279# endif 283# endif
280# endif 284# endif
281# ifdef HAVE_STRUCT_UTMPX 285# ifdef HAVE_STRUCT_UTMPX
282 updwtmpx(RXVT_WTMPX_FILE, utx); 286 updwtmpx(RXVT_WTMPX_FILE, utx);
283# endif
284 }
285#endif 287# endif
288 }
289#endif
286 290
287 /* 291 /*
288 * Write utmp entry 292 * Write utmp entry
289 */ 293 */
290#ifdef HAVE_STRUCT_UTMP 294#ifdef HAVE_STRUCT_UTMP
291# ifdef HAVE_UTMP_PID 295# ifdef HAVE_UTMP_PID
292 if (ut->ut_pid == R->cmd_pid) 296 if (ut->ut_pid == cmd_pid)
293 pututline(ut); 297 pututline(ut);
294 endutent(); 298 endutent();
295# else 299# else
296 MEMSET(ut, 0, sizeof(struct utmp)); 300 MEMSET(ut, 0, sizeof(struct utmp));
297 rxvt_write_bsd_utmp(R->utmp_pos, ut); 301 rxvt_write_bsd_utmp(utmp_pos, ut);
298# endif
299#endif 302# endif
303#endif
300#ifdef HAVE_STRUCT_UTMPX 304#ifdef HAVE_STRUCT_UTMPX
301 if (utx->ut_pid == R->cmd_pid) 305 if (utx->ut_pid == cmd_pid)
302 pututxline(utx); 306 pututxline(utx);
303 endutxent(); 307 endutxent();
304#endif 308#endif
305} 309}
306 310
307/* ------------------------------------------------------------------------- */ 311/* ------------------------------------------------------------------------- */
308/* 312/*
… …
311#ifdef HAVE_UTMP_H 315#ifdef HAVE_UTMP_H
312/* INTPROTO */ 316/* INTPROTO */
313int 317int
314rxvt_write_bsd_utmp(int utmp_pos, struct utmp *wu) 318rxvt_write_bsd_utmp(int utmp_pos, struct utmp *wu)
315{ 319{
316 int fd; 320 int fd;
317 321
318 if (utmp_pos <= 0 || (fd = open(RXVT_UTMP_FILE, O_WRONLY)) == -1) 322 if (utmp_pos <= 0 || (fd = open(RXVT_UTMP_FILE, O_WRONLY)) == -1)
319 return 0; 323 return 0;
320 324
321 if (lseek(fd, (off_t) (utmp_pos * sizeof(struct utmp)), SEEK_SET) != -1) 325 if (lseek(fd, (off_t) (utmp_pos * sizeof(struct utmp)), SEEK_SET) != -1)
322 write(fd, wu, sizeof(struct utmp)); 326 write(fd, wu, sizeof(struct utmp));
323 close(fd); 327 close(fd);
324 return 1; 328 return 1;
325} 329}
326#endif 330#endif
327 331
328/* ------------------------------------------------------------------------- */ 332/* ------------------------------------------------------------------------- */
329/* 333/*
… …
332#if defined(WTMP_SUPPORT) && !defined(HAVE_UPDWTMP) 336#if defined(WTMP_SUPPORT) && !defined(HAVE_UPDWTMP)
333/* INTPROTO */ 337/* INTPROTO */
334void 338void
335rxvt_update_wtmp(const char *fname, const struct utmp *putmp) 339rxvt_update_wtmp(const char *fname, const struct utmp *putmp)
336{ 340{
337 int fd, gotlock, retry; 341 int fd, gotlock, retry;
338 struct flock lck; /* fcntl locking scheme */ 342 struct flock lck; /* fcntl locking scheme */
339 struct stat sbuf; 343 struct stat sbuf;
340 344
341 if ((fd = open(fname, O_WRONLY | O_APPEND, 0)) < 0) 345 if ((fd = open(fname, O_WRONLY | O_APPEND, 0)) < 0)
342 return; 346 return;
343 347
344 lck.l_whence = SEEK_END; /* start lock at current eof */ 348 lck.l_whence = SEEK_END; /* start lock at current eof */
345 lck.l_len = 0; /* end at ``largest possible eof'' */ 349 lck.l_len = 0; /* end at ``largest possible eof'' */
346 lck.l_start = 0; 350 lck.l_start = 0;
347 lck.l_type = F_WRLCK; /* we want a write lock */ 351 lck.l_type = F_WRLCK; /* we want a write lock */
348 352
349 /* attempt lock with F_SETLK; F_SETLKW would cause a deadlock! */ 353 /* attempt lock with F_SETLK; F_SETLKW would cause a deadlock! */
350 for (retry = 10, gotlock = 0; retry--;) 354 for (retry = 10, gotlock = 0; retry--;)
351 if (fcntl(fd, F_SETLK, &lck) != -1) { 355 if (fcntl(fd, F_SETLK, &lck) != -1)
356 {
352 gotlock = 1; 357 gotlock = 1;
353 break; 358 break;
359 }
354 } else if (errno != EAGAIN && errno != EACCES) 360 else if (errno != EAGAIN && errno != EACCES)
355 break; 361 break;
362 if (!gotlock)
356 if (!gotlock) { /* give it up */ 363 { /* give it up */
357 close(fd); 364 close(fd);
358 return; 365 return;
359 } 366 }
360 if (fstat(fd, &sbuf) == 0) 367 if (fstat(fd, &sbuf) == 0)
361 if (write(fd, putmp, sizeof(struct utmp)) != sizeof(struct utmp)) 368 if (write(fd, putmp, sizeof(struct utmp)) != sizeof(struct utmp))
362 ftruncate(fd, sbuf.st_size); /* remove bad writes */ 369 ftruncate(fd, sbuf.st_size); /* remove bad writes */
363 370
364 lck.l_type = F_UNLCK; /* unlocking the file */ 371 lck.l_type = F_UNLCK; /* unlocking the file */
365 fcntl(fd, F_SETLK, &lck); 372 fcntl(fd, F_SETLK, &lck);
366 close(fd); 373 close(fd);
367} 374}
368#endif 375#endif
369 376
370/* ------------------------------------------------------------------------- */ 377/* ------------------------------------------------------------------------- */
371#ifdef LASTLOG_SUPPORT 378#ifdef LASTLOG_SUPPORT
372/* INTPROTO */ 379/* INTPROTO */
373void 380void
374rxvt_update_lastlog(const char *fname, const char *pty, const char *host) 381rxvt_update_lastlog(const char *fname, const char *pty, const char *host)
375{ 382{
376# ifdef HAVE_STRUCT_LASTLOGX 383# ifdef HAVE_STRUCT_LASTLOGX
377 struct lastlogx llx; 384 struct lastlogx llx;
378# endif 385# endif
379# ifdef HAVE_STRUCT_LASTLOG 386# ifdef HAVE_STRUCT_LASTLOG
380 int fd; 387 int fd;
381 struct lastlog ll; 388 struct lastlog ll;
382# ifdef LASTLOG_IS_DIR 389# ifdef LASTLOG_IS_DIR
383 char lastlogfile[256]; 390 char lastlogfile[256];
384# endif 391# endif
385 struct passwd *pwent; 392 struct passwd *pwent;
386# endif 393# endif
387 394
388# ifdef HAVE_STRUCT_LASTLOGX 395# ifdef HAVE_STRUCT_LASTLOGX
389 MEMSET(&llx, 0, sizeof(llx)); 396 MEMSET(&llx, 0, sizeof(llx));
390 llx.ll_tv.tv_sec = time(NULL); 397 llx.ll_tv.tv_sec = time(NULL);
391 llx.ll_tv.tv_usec = 0; 398 llx.ll_tv.tv_usec = 0;
392 STRNCPY(llx.ll_line, pty, sizeof(llx.ll_line)); 399 STRNCPY(llx.ll_line, pty, sizeof(llx.ll_line));
393 STRNCPY(llx.ll_host, host, sizeof(llx.ll_host)); 400 STRNCPY(llx.ll_host, host, sizeof(llx.ll_host));
394 updlastlogx(RXVT_LASTLOGX_FILE, getuid(), &llx); 401 updlastlogx(RXVT_LASTLOGX_FILE, getuid(), &llx);
395# endif 402# endif
396 403
397# ifdef HAVE_STRUCT_LASTLOG 404# ifdef HAVE_STRUCT_LASTLOG
398 pwent = getpwuid(getuid()); 405 pwent = getpwuid(getuid());
399 if (!pwent) { 406 if (!pwent)
407 {
400 rxvt_print_error("no entry in password file"); 408 rxvt_print_error("no entry in password file");
401 return; 409 return;
402 } 410 }
403 MEMSET(&ll, 0, sizeof(ll)); 411 MEMSET(&ll, 0, sizeof(ll));
404 ll.ll_time = time(NULL); 412 ll.ll_time = time(NULL);
405 STRNCPY(ll.ll_line, pty, sizeof(ll.ll_line)); 413 STRNCPY(ll.ll_line, pty, sizeof(ll.ll_line));
406 STRNCPY(ll.ll_host, host, sizeof(ll.ll_host)); 414 STRNCPY(ll.ll_host, host, sizeof(ll.ll_host));
407# ifdef LASTLOG_IS_DIR 415# ifdef LASTLOG_IS_DIR
408 sprintf(lastlogfile, "%.*s/%.*s", 416 sprintf(lastlogfile, "%.*s/%.*s",
409 sizeof(lastlogfile) - sizeof(pwent->pw_name) - 2, fname, 417 sizeof(lastlogfile) - sizeof(pwent->pw_name) - 2, fname,
410 sizeof(pwent->pw_name), 418 sizeof(pwent->pw_name),
411 (!pwent->pw_name || pwent->pw_name[0] == '\0') ? "unknown" 419 (!pwent->pw_name || pwent->pw_name[0] == '\0') ? "unknown"
412 : pwent->pw_name); 420 : pwent->pw_name);
413 if ((fd = open(lastlogfile, O_WRONLY | O_CREAT, 0644)) >= 0) { 421 if ((fd = open(lastlogfile, O_WRONLY | O_CREAT, 0644)) >= 0)
422 {
414 write(fd, &ll, sizeof(ll)); 423 write(fd, &ll, sizeof(ll));
415 close(fd); 424 close(fd);
416 } 425 }
417# else 426# else
418 if ((fd = open(fname, O_RDWR)) != -1) { 427 if ((fd = open(fname, O_RDWR)) != -1)
428 {
419 if (lseek(fd, (off_t) ((long)pwent->pw_uid * sizeof(ll)), 429 if (lseek(fd, (off_t) ((long)pwent->pw_uid * sizeof(ll)),
420 SEEK_SET) != -1) 430 SEEK_SET) != -1)
421 write(fd, &ll, sizeof(ll)); 431 write(fd, &ll, sizeof(ll));
422 close(fd); 432 close(fd);
423 } 433 }
424# endif /* LASTLOG_IS_DIR */ 434# endif /* LASTLOG_IS_DIR */
425# endif /* HAVE_STRUCT_LASTLOG */ 435# endif /* HAVE_STRUCT_LASTLOG */
426} 436}
427#endif /* LASTLOG_SUPPORT */ 437#endif /* LASTLOG_SUPPORT */

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