From owner-svn-src-all@FreeBSD.ORG  Thu Sep 16 11:33:31 2010
Return-Path: <owner-svn-src-all@FreeBSD.ORG>
Delivered-To: svn-src-all@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id F140F1065672;
	Thu, 16 Sep 2010 11:33:31 +0000 (UTC)
	(envelope-from rpaulo@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c])
	by mx1.freebsd.org (Postfix) with ESMTP id E0B218FC0A;
	Thu, 16 Sep 2010 11:33:31 +0000 (UTC)
Received: from svn.freebsd.org (localhost [127.0.0.1])
	by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id o8GBXVIq087568;
	Thu, 16 Sep 2010 11:33:31 GMT (envelope-from rpaulo@svn.freebsd.org)
Received: (from rpaulo@localhost)
	by svn.freebsd.org (8.14.3/8.14.3/Submit) id o8GBXVcK087566;
	Thu, 16 Sep 2010 11:33:31 GMT (envelope-from rpaulo@svn.freebsd.org)
Message-Id: <201009161133.o8GBXVcK087566@svn.freebsd.org>
From: Rui Paulo <rpaulo@FreeBSD.org>
Date: Thu, 16 Sep 2010 11:33:31 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
	svn-src-head@freebsd.org
X-SVN-Group: head
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Cc: 
Subject: svn commit: r212727 - head/usr.bin/kdump
X-BeenThere: svn-src-all@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: "SVN commit messages for the entire src tree \(except for &quot;
	user&quot; and &quot; projects&quot; \)" <svn-src-all.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-all>,
	<mailto:svn-src-all-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-all>
List-Post: <mailto:svn-src-all@freebsd.org>
List-Help: <mailto:svn-src-all-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-all>,
	<mailto:svn-src-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 16 Sep 2010 11:33:32 -0000

Author: rpaulo
Date: Thu Sep 16 11:33:31 2010
New Revision: 212727
URL: http://svn.freebsd.org/changeset/base/212727

Log:
  When generating functions to print the arguments of system calls with
  bitwise parameters (e.g. mmap), print the syscall parameter value first.
  The resulting output looks like the %b specifier of printf(9).
  
  Before:
  mmap(0,0x8000,PROT_READ|PROT_WRITE,...
  After:
  mmap(0,0x8000,0x3<PROT_READ|PROT_WRITE>,...
  
  Submitted by:	Norberto Lopes <nlopes.ml at gmail.com>
  Idea from:	freebsd-arch/2006-April/005116.html

Modified:
  head/usr.bin/kdump/mksubr

Modified: head/usr.bin/kdump/mksubr
==============================================================================
--- head/usr.bin/kdump/mksubr	Thu Sep 16 10:53:01 2010	(r212726)
+++ head/usr.bin/kdump/mksubr	Thu Sep 16 11:33:31 2010	(r212727)
@@ -49,6 +49,7 @@ void
 $name (int arg)
 {
 	int	or = 0;
+        printf("%#x<", arg);
 _EOF_
 	egrep "^#[[:space:]]*define[[:space:]]+"${grep}"[[:space:]]*" \
 		$include_dir/$file | \
@@ -58,6 +59,7 @@ _EOF_
 		++i; \
 		printf "\tif(!((arg>0)^((%s)>0)))\n\t\tif_print_or(arg, %s, or);\n", $i, $i }'
 cat <<_EOF_
+        printf(">");
 	if (or == 0)
 		(void)printf("<invalid>%ld", (long)arg);
 }
@@ -432,6 +434,8 @@ sendrecvflagsname (int flags)
 		(void)printf("0");
 		return;
 	}
+
+        printf("%#x<", flags);
 _EOF_
 egrep "^#[[:space:]]*define[[:space:]]+MSG_[A-Z]+[[:space:]]+0x[0-9]+[[:space:]]*" $include_dir/sys/socket.h | \
 	awk '{ for (i = 1; i <= NF; i++) \
@@ -440,6 +444,7 @@ egrep "^#[[:space:]]*define[[:space:]]+M
 		++i; \
 		printf "\tif(!((flags>0)^((%s)>0)))\n\t\tif_print_or(flags, %s, or);\n", $i, $i }'
 cat <<_EOF_
+        printf(">");
 }
 
 _EOF_