[Pkg-sysvinit-commits] r1445 - in sysvinit-upstream/trunk: doc src
Petter Reinholdtsen
pere at alioth.debian.org
Sun Jul 12 13:30:32 UTC 2009
Author: pere
Date: 2009-07-12 13:30:31 +0000 (Sun, 12 Jul 2009)
New Revision: 1445
Modified:
sysvinit-upstream/trunk/doc/Changelog
sysvinit-upstream/trunk/src/dowall.c
Log:
Change wall to make halt include hostname in output.
Modified: sysvinit-upstream/trunk/doc/Changelog
===================================================================
--- sysvinit-upstream/trunk/doc/Changelog 2009-07-12 13:28:37 UTC (rev 1444)
+++ sysvinit-upstream/trunk/doc/Changelog 2009-07-12 13:30:31 UTC (rev 1445)
@@ -63,6 +63,7 @@
from Sebastian Reichelt, Werner Fink and SuSe.
* Modify wall to use UT_LINESIZE from <utmp.h> instead of hardcoded
string lengths. Patch from SuSe.
+ * Change wall to make halt include hostname in output.
-- Petter Reinholdtsen <pere at debian.org> Fri, 30 Jul 2004 14:14:58 +0200
Modified: sysvinit-upstream/trunk/src/dowall.c
===================================================================
--- sysvinit-upstream/trunk/src/dowall.c 2009-07-12 13:28:37 UTC (rev 1444)
+++ sysvinit-upstream/trunk/src/dowall.c 2009-07-12 13:30:31 UTC (rev 1445)
@@ -131,6 +131,7 @@
time_t t;
char term[UT_LINESIZE+6];
char line[81];
+ char hostname[256]; /* HOST_NAME_MAX+1 */
char *date, *p;
char *user, *tty;
int fd, flags;
@@ -144,6 +145,16 @@
getuidtty(&user, &tty);
+ /* Get and report current hostname, to make it easier to find
+ out which machine is being shut down. */
+ if (0 != gethostname(hostname, sizeof(hostname))) {
+ strncpy(hostname, "[unknown]", sizeof(hostname)-1);
+ }
+ /* If hostname is truncated, it is unspecified if the string
+ is null terminated or not. Make sure we know it is null
+ terminated. */
+ hostname[sizeof(hostname)-1] = 0;
+
/* Get the time */
time(&t);
date = ctime(&t);
@@ -157,8 +168,8 @@
date);
} else {
snprintf(line, sizeof(line),
- "\007\r\nBroadcast message from %s %s(%s):\r\n\r\n",
- user, tty, date);
+ "\007\r\nBroadcast message from %s@%s %s(%s):\r\n\r\n",
+ user, hostname, tty, date);
}
/*
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