[src/trunk]: src/sys Add the plumbing so one could compile filemon(4) into a ...

[sjg <sjg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/642475cb1040
branches:  trunk
changeset: 770373:642475cb1040
user:      sjg <sjg%NetBSD.org@localhost>
date:      Sat Oct 15 00:23:08 2011 +0000

description:
Add the plumbing so one could compile filemon(4) into a kernel.

diffstat:

 sys/arch/i386/conf/ALL    |   6 ++++--
 sys/conf/files            |   8 +++++++-
 sys/conf/majors           |   3 ++-
 sys/dev/filemon/filemon.c |  15 +++++++++++++--
 4 files changed, 26 insertions(+), 6 deletions(-)

diffs (102 lines):

diff -r 0900a83948b6 -r 642475cb1040 sys/arch/i386/conf/ALL
--- a/sys/arch/i386/conf/ALL    Fri Oct 14 22:42:01 2011 +0000
+++ b/sys/arch/i386/conf/ALL    Sat Oct 15 00:23:08 2011 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: ALL,v 1.322 2011/10/02 16:39:47 jmcneill Exp $
+# $NetBSD: ALL,v 1.323 2011/10/15 00:23:08 sjg Exp $
 # From NetBSD: GENERIC,v 1.787 2006/10/01 18:37:54 bouyer Exp
 #
 # ALL machine description file
@@ -17,7 +17,7 @@
 
 options        INCLUDE_CONFIG_FILE     # embed config file in kernel binary
 
-#ident                 "ALL-$Revision: 1.322 $"
+#ident                 "ALL-$Revision: 1.323 $"
 
 maxusers       64              # estimated number of users
 
@@ -1686,6 +1686,8 @@
 pseudo-device  btuart                  # Bluetooth HCI UART (H4)
 pseudo-device  gpiosim         1       # GPIO simulator
 
+pseudo-device  filemon                 # process monitor for make(1)
+
 # a pseudo device needed for Coda      # also needs CODA (above)
 pseudo-device  vcoda           4       # coda minicache <-> venus comm.
 
diff -r 0900a83948b6 -r 642475cb1040 sys/conf/files
--- a/sys/conf/files    Fri Oct 14 22:42:01 2011 +0000
+++ b/sys/conf/files    Sat Oct 15 00:23:08 2011 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: files,v 1.1028 2011/09/28 10:55:46 jruoho Exp $
+#      $NetBSD: files,v 1.1029 2011/10/15 00:23:08 sjg Exp $
 #      @(#)files.newconf       7.5 (Berkeley) 5/10/93
 
 version        20100430
@@ -1693,6 +1693,12 @@
 device joy
 file   dev/ic/joy.c                    joy needs-flag
 
+# process monitor for make(1)
+# normally built as module
+defpseudo filemon
+file   dev/filemon/filemon.c           filemon
+file   dev/filemon/filemon_wrapper.c   filemon
+
 include        "net/agr/files.agr"
 
 #
diff -r 0900a83948b6 -r 642475cb1040 sys/conf/majors
--- a/sys/conf/majors   Fri Oct 14 22:42:01 2011 +0000
+++ b/sys/conf/majors   Sat Oct 15 00:23:08 2011 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: majors,v 1.57 2011/10/02 16:39:47 jmcneill Exp $
+# $NetBSD: majors,v 1.58 2011/10/15 00:23:08 sjg Exp $
 #
 # Device majors for Machine-Independent drivers.
 #
@@ -47,3 +47,4 @@
 device-major flash     char 199 block 199  flash
 device-major dtv       char 200            dtv
 device-major iic       char 201            iic
+device-major filemon   char 202
diff -r 0900a83948b6 -r 642475cb1040 sys/dev/filemon/filemon.c
--- a/sys/dev/filemon/filemon.c Fri Oct 14 22:42:01 2011 +0000
+++ b/sys/dev/filemon/filemon.c Sat Oct 15 00:23:08 2011 +0000
@@ -24,7 +24,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: filemon.c,v 1.3 2011/07/04 23:37:30 sjg Exp $");
+__KERNEL_RCSID(0, "$NetBSD: filemon.c,v 1.4 2011/10/15 00:23:08 sjg Exp $");
 
 #include <sys/param.h>
 #include <sys/kernel.h>
@@ -48,7 +48,7 @@
 
 static dev_type_open(filemon_open);
 
-static struct cdevsw filemon_cdevsw = {
+struct cdevsw filemon_cdevsw = {
        .d_open = filemon_open,
        .d_flag = D_MPSAFE,
        .d_close = noclose,
@@ -302,6 +302,17 @@
        filemon_wrapper_install();
 }
 
+void filemonattach(int);
+
+/*
+ * If this gets called we are linked into the kernel
+ */
+void
+filemonattach(int num)
+{
+    filemon_load(NULL);
+}
+
 
 static int
 filemon_unload(void)