svn commit: r219967 - head/bin/ps

[Edward Tomasz Napierala]

Author: trasz
Date: Thu Mar 24 17:20:24 2011
New Revision: 219967
URL: http://svn.freebsd.org/changeset/base/219967

Log:
  Make "LOGIN" and "CLASS" columns width scale properly instead of wasting space.

Modified:
  head/bin/ps/extern.h
  head/bin/ps/keyword.c
  head/bin/ps/print.c

Modified: head/bin/ps/extern.h
==============================================================================
--- head/bin/ps/extern.h	Thu Mar 24 17:09:37 2011	(r219966)
+++ head/bin/ps/extern.h	Thu Mar 24 17:20:24 2011	(r219967)
@@ -75,6 +75,8 @@ void	 runame(KINFO *, VARENT *);
 void	 rvar(KINFO *, VARENT *);
 int	 s_comm(KINFO *);
 int	 s_label(KINFO *);
+int	 s_loginclass(KINFO *);
+int	 s_logname(KINFO *);
 int	 s_rgroupname(KINFO *);
 int	 s_runame(KINFO *);
 int	 s_uname(KINFO *);

Modified: head/bin/ps/keyword.c
==============================================================================
--- head/bin/ps/keyword.c	Thu Mar 24 17:09:37 2011	(r219966)
+++ head/bin/ps/keyword.c	Thu Mar 24 17:20:24 2011	(r219967)
@@ -79,8 +79,8 @@ static VAR var[] = {
 		CHAR, NULL, 0},
 	{"blocked", "", "sigmask", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
 	{"caught", "", "sigcatch", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
-	{"class", "CLASS", NULL, LJUST, loginclass, NULL, MAXLOGNAME-1, 0,
-		CHAR, NULL, 0},
+	{"class", "CLASS", NULL, LJUST|DSIZ, loginclass, s_loginclass,
+		MAXLOGNAME-1, 0, CHAR, NULL, 0},
 	{"comm", "COMMAND", NULL, LJUST|DSIZ, ucomm, s_comm,
 		COMMLEN + OCOMMLEN + 1, 0, CHAR, NULL, 0},
 	{"command", "COMMAND", NULL, COMM|LJUST|USER, command, NULL, 16, 0,
@@ -108,8 +108,8 @@ static VAR var[] = {
 	{"lim", "LIM", NULL, 0, maxrss, NULL, 5, 0, CHAR, NULL, 0},
 	{"lockname", "LOCK", NULL, LJUST, lockname, NULL, 6, 0, CHAR, NULL,
 		0},
-	{"login", "LOGIN", NULL, LJUST, logname, NULL, MAXLOGNAME-1, 0, CHAR,
-		NULL, 0},
+	{"login", "LOGIN", NULL, LJUST|DSIZ, logname, s_logname, MAXLOGNAME-1,
+		0, CHAR, NULL, 0},
 	{"logname", "", "login", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
 	{"lstart", "STARTED", NULL, LJUST|USER, lstarted, NULL, 28, 0, CHAR,
 		NULL, 0},

Modified: head/bin/ps/print.c
==============================================================================
--- head/bin/ps/print.c	Thu Mar 24 17:09:37 2011	(r219966)
+++ head/bin/ps/print.c	Thu Mar 24 17:20:24 2011	(r219967)
@@ -908,7 +908,7 @@ loginclass(KINFO *k, VARENT *ve)
 	 * and limits don't apply to system processes.
 	 */
 	if (k->ki_p->ki_flag & P_SYSTEM) {
-		(void)printf("%-*s", v->width, "  -");
+		(void)printf("%-*s", v->width, "-");
 		return;
 	}
 	s = k->ki_p->ki_loginclass;
@@ -948,3 +948,30 @@ s_label(KINFO *k)
 	mac_free(proclabel);
 	return (size);
 }
+
+int
+s_loginclass(KINFO *k)
+{
+	char *s;
+
+	if (k->ki_p->ki_flag & P_SYSTEM)
+		return (1);
+
+	s = k->ki_p->ki_loginclass;
+	if (s == NULL)
+		return (1);
+
+	return (strlen(s));
+}
+
+int
+s_logname(KINFO *k)
+{
+	char *s;
+
+	s = k->ki_p->ki_login;
+	if (s == NULL)
+		return (1);
+
+	return (strlen(s));
+}