From 0cbffe62f832b942fad2decb207dcfbd3a47f69b Mon Sep 17 00:00:00 2001
From: imp <imp@FreeBSD.org>
Date: Fri, 20 Sep 2002 02:26:58 +0000
Subject: o Don't print devices that aren't attached unless run with the newly 
  minted -v flag. o Print devices that don't return a name as 'unknown' in -v
 mode.

# Yea!  Now I wont think I have 10 different ISA network adapters in my
# laptop.
---
 usr.sbin/devinfo/devinfo.8 |  6 +++++-
 usr.sbin/devinfo/devinfo.c | 12 ++++++++----
 2 files changed, 13 insertions(+), 5 deletions(-)

(limited to 'usr.sbin/devinfo')

diff --git a/usr.sbin/devinfo/devinfo.8 b/usr.sbin/devinfo/devinfo.8
index 7ffa6d3..70976db 100644
--- a/usr.sbin/devinfo/devinfo.8
+++ b/usr.sbin/devinfo/devinfo.8
@@ -35,7 +35,7 @@
 .Nd print information about system device configuration
 .Sh SYNOPSIS
 .Nm
-.Op Fl ru
+.Op Fl ruv
 .Sh DESCRIPTION
 The
 .Nm
@@ -56,6 +56,10 @@ but sorts by resource type rather than by device, allowing to review the
 set of system resources by usage and available resources.
 I.e., it lists all
 the IRQ consumers together.
+.It Fl v
+Display all devices in the driver tree, not just those that are attached or
+busy.
+Without this flag, only those devices that have attached are reported.
 .El
 .Sh SEE ALSO
 .Xr systat 1 ,
diff --git a/usr.sbin/devinfo/devinfo.c b/usr.sbin/devinfo/devinfo.c
index c74de6c..091cd5e 100644
--- a/usr.sbin/devinfo/devinfo.c
+++ b/usr.sbin/devinfo/devinfo.c
@@ -38,6 +38,7 @@
 #include "devinfo.h"
 
 int	rflag;
+int	vflag;
 
 static void	print_resource(struct devinfo_res *);
 static int	print_device_matching_resource(struct devinfo_res *, void *);
@@ -136,11 +137,11 @@ print_device(struct devinfo_dev *dev, void *arg)
 	struct indent_arg	ia;
 	int			i, indent;
 
-	if (dev->dd_name[0] != 0) {
+	if (vflag || (dev->dd_name[0] != 0 && dev->dd_state >= DIS_ATTACHED)) {
 		indent = (int)(intptr_t)arg;
 		for (i = 0; i < indent; i++)
 			printf(" ");
-		printf("%s\n", dev->dd_name);
+		printf("%s\n", dev->dd_name[0] ? dev->dd_name : "unknown");
 		if (rflag) {
 			ia.indent = indent + 4;
 			ia.arg = dev;
@@ -191,7 +192,7 @@ main(int argc, char *argv[])
 	int			c, uflag;
 
 	uflag = 0;
-	while ((c = getopt(argc, argv, "ru")) != -1) {
+	while ((c = getopt(argc, argv, "ruv")) != -1) {
 		switch(c) {
 		case 'r':
 			rflag++;
@@ -199,8 +200,11 @@ main(int argc, char *argv[])
 		case 'u':
 			uflag++;
 			break;
+		case 'v':
+			vflag++;
+			break;
 		default:
-			errx(1, "usage: %s [-ru]", argv[0]);
+			errx(1, "usage: %s [-ruv]", argv[0]);
 		}
 	}
 
-- 
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