aboutsummaryrefslogtreecommitdiff
path: root/libbb/utmp.c
diff options
context:
space:
mode:
Diffstat (limited to 'libbb/utmp.c')
-rw-r--r--libbb/utmp.c44
1 files changed, 22 insertions, 22 deletions
diff --git a/libbb/utmp.c b/libbb/utmp.c
index 8ad9ba27e..bd07670db 100644
--- a/libbb/utmp.c
+++ b/libbb/utmp.c
@@ -16,7 +16,7 @@ static void touch(const char *filename)
16 16
17void FAST_FUNC write_new_utmp(pid_t pid, int new_type, const char *tty_name, const char *username, const char *hostname) 17void FAST_FUNC write_new_utmp(pid_t pid, int new_type, const char *tty_name, const char *username, const char *hostname)
18{ 18{
19 struct utmp utent; 19 struct utmpx utent;
20 char *id; 20 char *id;
21 unsigned width; 21 unsigned width;
22 22
@@ -45,17 +45,17 @@ void FAST_FUNC write_new_utmp(pid_t pid, int new_type, const char *tty_name, con
45 tty_name += 3; 45 tty_name += 3;
46 strncpy(id, tty_name, width); 46 strncpy(id, tty_name, width);
47 47
48 touch(_PATH_UTMP); 48 touch(_PATH_UTMPX);
49 //utmpname(_PATH_UTMP); 49 //utmpxname(_PATH_UTMPX);
50 setutent(); 50 setutxent();
51 /* Append new one (hopefully, unless we collide on ut_id) */ 51 /* Append new one (hopefully, unless we collide on ut_id) */
52 pututline(&utent); 52 pututxline(&utent);
53 endutent(); 53 endutxent();
54 54
55#if ENABLE_FEATURE_WTMP 55#if ENABLE_FEATURE_WTMP
56 /* "man utmp" says wtmp file should *not* be created automagically */ 56 /* "man utmp" says wtmp file should *not* be created automagically */
57 /*touch(bb_path_wtmp_file);*/ 57 /*touch(bb_path_wtmp_file);*/
58 updwtmp(bb_path_wtmp_file, &utent); 58 updwtmpx(bb_path_wtmp_file, &utent);
59#endif 59#endif
60} 60}
61 61
@@ -64,17 +64,17 @@ void FAST_FUNC write_new_utmp(pid_t pid, int new_type, const char *tty_name, con
64 */ 64 */
65void FAST_FUNC update_utmp(pid_t pid, int new_type, const char *tty_name, const char *username, const char *hostname) 65void FAST_FUNC update_utmp(pid_t pid, int new_type, const char *tty_name, const char *username, const char *hostname)
66{ 66{
67 struct utmp utent; 67 struct utmpx utent;
68 struct utmp *utp; 68 struct utmpx *utp;
69 69
70 touch(_PATH_UTMP); 70 touch(_PATH_UTMPX);
71 //utmpname(_PATH_UTMP); 71 //utmpxname(_PATH_UTMPX);
72 setutent(); 72 setutxent();
73 73
74 /* Did init/getty/telnetd/sshd/... create an entry for us? 74 /* Did init/getty/telnetd/sshd/... create an entry for us?
75 * It should be (new_type-1), but we'd also reuse 75 * It should be (new_type-1), but we'd also reuse
76 * any other potentially stale xxx_PROCESS entry */ 76 * any other potentially stale xxx_PROCESS entry */
77 while ((utp = getutent()) != NULL) { 77 while ((utp = getutxent()) != NULL) {
78 if (utp->ut_pid == pid 78 if (utp->ut_pid == pid
79 // && ut->ut_line[0] 79 // && ut->ut_line[0]
80 && utp->ut_id[0] /* must have nonzero id */ 80 && utp->ut_id[0] /* must have nonzero id */
@@ -88,25 +88,25 @@ void FAST_FUNC update_utmp(pid_t pid, int new_type, const char *tty_name, const
88 /* Stale record. Nuke hostname */ 88 /* Stale record. Nuke hostname */
89 memset(utp->ut_host, 0, sizeof(utp->ut_host)); 89 memset(utp->ut_host, 0, sizeof(utp->ut_host));
90 } 90 }
91 /* NB: pututline (see later) searches for matching utent 91 /* NB: pututxline (see later) searches for matching utxent
92 * using getutid(utent) - we must not change ut_id 92 * using getutxid(utent) - we must not change ut_id
93 * if we want *exactly this* record to be overwritten! 93 * if we want *exactly this* record to be overwritten!
94 */ 94 */
95 break; 95 break;
96 } 96 }
97 } 97 }
98 //endutent(); - no need, pututline can deal with (and actually likes) 98 //endutxent(); - no need, pututxline can deal with (and actually likes)
99 //the situation when utmp file is positioned on found record 99 //the situation when utmp file is positioned on found record
100 100
101 if (!utp) { 101 if (!utp) {
102 if (new_type != DEAD_PROCESS) 102 if (new_type != DEAD_PROCESS)
103 write_new_utmp(pid, new_type, tty_name, username, hostname); 103 write_new_utmp(pid, new_type, tty_name, username, hostname);
104 else 104 else
105 endutent(); 105 endutxent();
106 return; 106 return;
107 } 107 }
108 108
109 /* Make a copy. We can't use *utp, pututline's internal getutid 109 /* Make a copy. We can't use *utp, pututxline's internal getutxid
110 * will overwrite it before it is used! */ 110 * will overwrite it before it is used! */
111 utent = *utp; 111 utent = *utp;
112 112
@@ -120,14 +120,14 @@ void FAST_FUNC update_utmp(pid_t pid, int new_type, const char *tty_name, const
120 utent.ut_tv.tv_sec = time(NULL); 120 utent.ut_tv.tv_sec = time(NULL);
121 121
122 /* Update, or append new one */ 122 /* Update, or append new one */
123 //setutent(); 123 //setutxent();
124 pututline(&utent); 124 pututxline(&utent);
125 endutent(); 125 endutxent();
126 126
127#if ENABLE_FEATURE_WTMP 127#if ENABLE_FEATURE_WTMP
128 /* "man utmp" says wtmp file should *not* be created automagically */ 128 /* "man utmp" says wtmp file should *not* be created automagically */
129 /*touch(bb_path_wtmp_file);*/ 129 /*touch(bb_path_wtmp_file);*/
130 updwtmp(bb_path_wtmp_file, &utent); 130 updwtmpx(bb_path_wtmp_file, &utent);
131#endif 131#endif
132} 132}
133 133