From 1a5d77acb99fc92385d9827ab2a75e972548ebd2 Mon Sep 17 00:00:00 2001
From: haad <haad@NetBSD.org>
Date: Fri, 4 Dec 2009 22:18:30 +0000
Subject: [PATCH] Add small testing program which uses RUMP libdm to test
 device-mapper functionality in userspace.

---
 share/examples/rump/dmtest/Makefile    | 16 +++++
 share/examples/rump/dmtest/dmt.c       | 86 ++++++++++++++++++++++++++
 share/examples/rump/dmtest/prop1.plist | 20 ++++++
 share/examples/rump/dmtest/prop2.plist | 20 ++++++
 4 files changed, 142 insertions(+)
 create mode 100644 share/examples/rump/dmtest/Makefile
 create mode 100644 share/examples/rump/dmtest/dmt.c
 create mode 100644 share/examples/rump/dmtest/prop1.plist
 create mode 100644 share/examples/rump/dmtest/prop2.plist

diff --git a/share/examples/rump/dmtest/Makefile b/share/examples/rump/dmtest/Makefile
new file mode 100644
index 000000000000..8a8db8134841
--- /dev/null
+++ b/share/examples/rump/dmtest/Makefile
@@ -0,0 +1,16 @@
+#	$NetBSD: Makefile,v 1.1 2009/12/04 22:18:30 haad Exp $
+PROG=   dmt
+SRCS=   dmt.c
+
+DPADD=  ${LIBUTIL}
+LDADD=  -lutil
+MKMAN=  no
+
+CFLAGS+= -g -fno-inline
+
+CPPFLAGS+=      -DRUMP_ACTION -DRUMP_SYS_IOCTL -DRUMP_SYS_CLOSE -I${NETBSDSRCDIR}/sys/dev/dm
+LDADD+=         -lrumpdev_disk -lrumpdev_dm -lrumpdev -lprop
+LDADD+=         -lrumpvfs -lrump -lrumpuser -lpthread
+DBG=            -g
+
+.include <bsd.prog.mk>
diff --git a/share/examples/rump/dmtest/dmt.c b/share/examples/rump/dmtest/dmt.c
new file mode 100644
index 000000000000..ca450c7247c8
--- /dev/null
+++ b/share/examples/rump/dmtest/dmt.c
@@ -0,0 +1,86 @@
+/*	$NetBSD: dmt.c,v 1.1 2009/12/04 22:18:30 haad Exp $
+
+/*
+ * Copyright (c) 2009 Adam Hamsik.  All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/cdefs.h>
+
+#include <sys/param.h>
+#include <sys/ioctl.h>
+#include <sys/stat.h>
+#include <sys/disklabel.h>
+
+#include <ctype.h>
+#include <err.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <util.h>
+
+#include <netbsd-dm.h>
+
+#include <rump/rump.h>
+#include <rump/rump_syscalls.h>
+#include <rump/rumpuser.h>
+
+int
+main(int argc,char *argv[])
+{
+	int fd;
+	int err;
+
+	prop_dictionary_t dict_in, dict_out;
+	struct plistref prefp;
+	char *xml;
+	
+	err = rump_init();
+
+	if (err != 0)
+		printf("rump_init failed with %s\n", strerror(err));
+	
+	fd = rump_sys_open("/dev/mapper/control", O_RDWR, 0);
+	if (fd == -1)
+		printf("Cannot open control device.\n");
+
+	dict_in  = prop_dictionary_internalize_from_file("prop2.plist");
+	dict_out = prop_dictionary_create();
+	
+	prop_dictionary_externalize_to_pref(dict_in, &prefp);
+	
+	err = rump_sys_ioctl(fd, NETBSD_DM_IOCTL, &prefp);
+	if ( err != 0)
+		printf("ioctl failed %d\n", err);
+
+	dict_out = prop_dictionary_internalize(prefp.pref_plist);
+	
+	xml = prop_dictionary_externalize(dict_out);
+	printf("%s\n",xml);
+	
+	close(fd);
+}
diff --git a/share/examples/rump/dmtest/prop1.plist b/share/examples/rump/dmtest/prop1.plist
new file mode 100644
index 000000000000..e40e53ebdd51
--- /dev/null
+++ b/share/examples/rump/dmtest/prop1.plist
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+        <key>cmd_data</key>
+        <array/>
+        <key>command</key>
+        <string>version</string>
+        <key>event_nr</key>
+        <integer>0x0</integer>
+        <key>flags</key>
+        <integer>0x4</integer>
+        <key>version</key>
+        <array>
+                <integer>0x4</integer>
+                <integer>0x0</integer>
+                <integer>0x0</integer>
+        </array>
+</dict>
+</plist>
\ No newline at end of file
diff --git a/share/examples/rump/dmtest/prop2.plist b/share/examples/rump/dmtest/prop2.plist
new file mode 100644
index 000000000000..f029dfb469b4
--- /dev/null
+++ b/share/examples/rump/dmtest/prop2.plist
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+        <key>cmd_data</key>
+        <array/>
+        <key>command</key>
+        <string>targets</string>
+        <key>event_nr</key>
+        <integer>0x0</integer>
+        <key>flags</key>
+        <integer>0x4</integer>
+        <key>version</key>
+        <array>
+                <integer>0x4</integer>
+                <integer>0x1</integer>
+                <integer>0x0</integer>
+        </array>
+</dict>
+</plist>
\ No newline at end of file