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/cvs/rxvt-unicode/src/logging.C
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Comparing rxvt-unicode/src/logging.C (file contents):
Revision 1.42 by ayin, Mon Nov 5 00:50:06 2007 UTC vs.
Revision 1.47 by root, Sun May 3 21:48:53 2009 UTC

… …
40#include "ptytty.h" 40#include "ptytty.h"
41 41
42#if UTMP_SUPPORT 42#if UTMP_SUPPORT
43 43
44#include <cstdio> 44#include <cstdio>
45#include <cstring>
45 46
46#include <sys/types.h> 47#include <sys/types.h>
47#include <sys/stat.h> 48#include <sys/stat.h>
48#include <sys/fcntl.h> 49#include <fcntl.h>
49#include <unistd.h> 50#include <unistd.h>
50#include <time.h> 51#include <time.h>
52#include <errno.h>
51 53
52/* 54/*
53 * BSD style utmp entry 55 * BSD style utmp entry
54 * ut_line, ut_name, ut_host, ut_time 56 * ut_line, ut_name, ut_host, ut_time
55 * SYSV style utmp (and utmpx) entry 57 * SYSV style utmp (and utmpx) entry
… …
104 break; 106 break;
105 } 107 }
106 else if (errno != EAGAIN && errno != EACCES) 108 else if (errno != EAGAIN && errno != EACCES)
107 break; 109 break;
108 if (!gotlock) 110 if (!gotlock)
111 {
109 { /* give it up */ 112 /* give it up */
110 close (fd); 113 close (fd);
111 return; 114 return;
112 } 115 }
113 if (fstat (fd, &sbuf) == 0) 116 if (fstat (fd, &sbuf) == 0)
114 if (write (fd, putmp, sizeof (struct utmp)) != sizeof (struct utmp)) 117 if (write (fd, putmp, sizeof (struct utmp)) != sizeof (struct utmp))
… …
160 if (stat (fname, &st) != 0) 163 if (stat (fname, &st) != 0)
161 return; 164 return;
162 if (S_ISDIR (st.st_mode)) 165 if (S_ISDIR (st.st_mode))
163 { 166 {
164 sprintf (lastlogfile, "%.*s/%.*s", 167 sprintf (lastlogfile, "%.*s/%.*s",
165 sizeof (lastlogfile) - sizeof (pwent->pw_name) - 2, fname, 168 (int)(sizeof (lastlogfile) - sizeof (pwent->pw_name) - 2), fname,
166 sizeof (pwent->pw_name), 169 (int)sizeof (pwent->pw_name),
167 (!pwent->pw_name || pwent->pw_name[0] == '\0') ? "unknown" 170 (!pwent->pw_name || pwent->pw_name[0] == '\0') ? "unknown"
168 : pwent->pw_name); 171 : pwent->pw_name);
169 if ((fd = open (lastlogfile, O_WRONLY | O_CREAT, 0644)) >= 0) 172 if ((fd = open (lastlogfile, O_WRONLY | O_CREAT, 0644)) >= 0)
170 { 173 {
171 write (fd, &ll, sizeof (ll)); 174 write (fd, &ll, sizeof (ll));
… …
178 if (lseek (fd, (off_t) ((long)pwent->pw_uid * sizeof (ll)), 181 if (lseek (fd, (off_t) ((long)pwent->pw_uid * sizeof (ll)),
179 SEEK_SET) != -1) 182 SEEK_SET) != -1)
180 write (fd, &ll, sizeof (ll)); 183 write (fd, &ll, sizeof (ll));
181 close (fd); 184 close (fd);
182 } 185 }
183# endif /* HAVE_STRUCT_LASTLOG */ 186# endif /* HAVE_STRUCT_LASTLOG */
184} 187}
185#endif /* LASTLOG_SUPPORT */ 188#endif /* LASTLOG_SUPPORT */
186 189
187/* ------------------------------------------------------------------------- */ 190/* ------------------------------------------------------------------------- */
188 191
189/* 192/*
190 * make and write utmp and wtmp entries 193 * make and write utmp and wtmp entries
… …
206#ifdef HAVE_STRUCT_UTMPX 209#ifdef HAVE_STRUCT_UTMPX
207 struct utmpx *utx = &this->utx; 210 struct utmpx *utx = &this->utx;
208#endif 211#endif
209 int i; 212 int i;
210 struct passwd *pwent = getpwuid (getuid ()); 213 struct passwd *pwent = getpwuid (getuid ());
214 const char *name = (pwent && pwent->pw_name) ? pwent->pw_name : "?";
211 215
212 if (!strncmp (pty, "/dev/", 5)) 216 if (!strncmp (pty, "/dev/", 5))
213 pty += 5; /* skip /dev/ prefix */ 217 pty += 5; /* skip /dev/ prefix */
214 218
215#if defined(HAVE_UTMP_PID) || defined(HAVE_STRUCT_UTMPX) 219#if defined(HAVE_UTMP_PID) || defined(HAVE_STRUCT_UTMPX)
216 if (!strncmp (pty, "pty", 3) || !strncmp (pty, "tty", 3)) 220 if (!strncmp (pty, "pty", 3) || !strncmp (pty, "tty", 3))
217 strncpy (ut_id, pty + 3, sizeof (ut_id)); 221 strncpy (ut_id, pty + 3, sizeof (ut_id));
218 else if (sscanf (pty, "pts/%d", &i) == 1) 222 else if (sscanf (pty, "pts/%d", &i) == 1)
219 sprintf (ut_id, "vt%02x", (i & 0xff)); /* sysv naming */ 223 sprintf (ut_id, "vt%02x", (i & 0xff)); /* sysv naming */
220 else if (strncmp (pty, "pty", 3) && strncmp (pty, "tty", 3)) 224 else
221 { 225 {
222 ptytty_warn ("can't parse tty name \"%s\", not adding utmp entry.\n", pty); 226 ptytty_warn ("can't parse tty name \"%s\", not adding utmp entry.\n", pty);
223 return; 227 return;
224 } 228 }
225#endif 229#endif
… …
229# ifdef HAVE_UTMP_PID 233# ifdef HAVE_UTMP_PID
230 setutent (); 234 setutent ();
231 strncpy (ut->ut_id, ut_id, sizeof (ut->ut_id)); 235 strncpy (ut->ut_id, ut_id, sizeof (ut->ut_id));
232 ut->ut_type = DEAD_PROCESS; 236 ut->ut_type = DEAD_PROCESS;
233 getutid (ut); /* position to entry in utmp file */ 237 getutid (ut); /* position to entry in utmp file */
234 strncpy (this->ut_id, ut_id, sizeof (this->ut_id));
235# endif 238# endif
236#endif 239#endif
237 240
238#ifdef HAVE_STRUCT_UTMPX 241#ifdef HAVE_STRUCT_UTMPX
239 memset (utx, 0, sizeof (struct utmpx)); 242 memset (utx, 0, sizeof (struct utmpx));
240 setutxent (); 243 setutxent ();
241 strncpy (utx->ut_id, ut_id, sizeof (utx->ut_id)); 244 strncpy (utx->ut_id, ut_id, sizeof (utx->ut_id));
242 utx->ut_type = DEAD_PROCESS; 245 utx->ut_type = DEAD_PROCESS;
243 getutxid (utx); /* position to entry in utmp file */ 246 getutxid (utx); /* position to entry in utmp file */
244 strncpy (this->ut_id, ut_id, sizeof (this->ut_id));
245#endif 247#endif
246 248
247#ifdef HAVE_STRUCT_UTMP 249#ifdef HAVE_STRUCT_UTMP
248 strncpy (ut->ut_line, pty, sizeof (ut->ut_line)); 250 strncpy (ut->ut_line, pty, sizeof (ut->ut_line));
251# ifdef HAVE_UTMP_HOST
252 strncpy (ut->ut_host, hostname, sizeof (ut->ut_host));
253# endif
249 ut->ut_time = time (NULL); 254 ut->ut_time = time (NULL);
250# ifdef HAVE_UTMP_PID 255# ifdef HAVE_UTMP_PID
251 strncpy (ut->ut_user, (pwent && pwent->pw_name) ? pwent->pw_name : "?", 256 strncpy (ut->ut_user, name, sizeof (ut->ut_user));
252 sizeof (ut->ut_user));
253 strncpy (ut->ut_id, ut_id, sizeof (ut->ut_id)); 257 strncpy (ut->ut_id, ut_id, sizeof (ut->ut_id));
254 ut->ut_time = time (NULL);
255 ut->ut_pid = cmd_pid; 258 ut->ut_pid = cmd_pid;
256# ifdef HAVE_UTMP_HOST
257 strncpy (ut->ut_host, hostname, sizeof (ut->ut_host));
258# endif
259 ut->ut_type = USER_PROCESS; 259 ut->ut_type = USER_PROCESS;
260 pututline (ut); 260 pututline (ut);
261 endutent (); /* close the file */ 261 endutent (); /* close the file */
262 utmp_pos = 0; 262 utmp_pos = 0;
263# else 263# else
264 strncpy (ut->ut_name, (pwent && pwent->pw_name) ? pwent->pw_name : "?",
265 sizeof (ut->ut_name));
266# ifdef HAVE_UTMP_HOST
267 strncpy (ut->ut_host, hostname, sizeof (ut->ut_host)); 264 strncpy (ut->ut_name, name, sizeof (ut->ut_name));
268# endif
269# endif 265# endif
270#endif 266#endif
271 267
272#ifdef HAVE_STRUCT_UTMPX 268#ifdef HAVE_STRUCT_UTMPX
273 strncpy (utx->ut_line, pty, sizeof (utx->ut_line)); 269 strncpy (utx->ut_line, pty, sizeof (utx->ut_line));
274 strncpy (utx->ut_user, (pwent && pwent->pw_name) ? pwent->pw_name : "?", 270 strncpy (utx->ut_user, name, sizeof (utx->ut_user));
275 sizeof (utx->ut_user));
276 strncpy (utx->ut_id, ut_id, sizeof (utx->ut_id)); 271 strncpy (utx->ut_id, ut_id, sizeof (utx->ut_id));
277# if HAVE_UTMPX_SESSION 272# if HAVE_UTMPX_SESSION
278 utx->ut_session = getsid (0); 273 utx->ut_session = getsid (0);
279# endif 274# endif
280 utx->ut_tv.tv_sec = time (NULL); 275 utx->ut_tv.tv_sec = time (NULL);

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