From fead6f3f5b6012b47e78227605e50f16029c03eb Mon Sep 17 00:00:00 2001
From: Poul-Henning Kamp <phk@FreeBSD.org>
Date: Thu, 4 Apr 2002 16:40:11 +0000
Subject: [PATCH] Play catch up with the kernel.

Sponsored by:	DARPA & NAI Labs
---
 tools/regression/geom/geom_simdev.c      | 4 ++--
 tools/regression/geom/geom_simdisk.c     | 8 ++++++--
 tools/regression/geom/geom_simdisk.h     | 1 +
 tools/regression/geom/geom_simdisk_xml.c | 6 +++++-
 4 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/tools/regression/geom/geom_simdev.c b/tools/regression/geom/geom_simdev.c
index 290c8c53ea66..8dd3da4ec726 100644
--- a/tools/regression/geom/geom_simdev.c
+++ b/tools/regression/geom/geom_simdev.c
@@ -47,6 +47,7 @@
 #include <sys/time.h>
 #include <geom/geom.h>
 
+static g_orphan_t g_dev_orphan;
 
 static struct g_geom *
 dev_taste(struct g_class *mp, struct g_provider *pp, int insist __unused)
@@ -63,6 +64,7 @@ dev_taste(struct g_class *mp, struct g_provider *pp, int insist __unused)
 		}
 	}
 	gp = g_new_geomf(mp, pp->name);
+	gp->orphan = g_dev_orphan;
 	cp = g_new_consumer(gp);
 	g_attach(cp, pp);
 	return (gp);
@@ -91,8 +93,6 @@ static struct g_class dev_class	= {
 	"DEV-class",
 	dev_taste,
 	NULL,
-	g_dev_orphan,
-	NULL,
 	G_CLASS_INITSTUFF
 };
 
diff --git a/tools/regression/geom/geom_simdisk.c b/tools/regression/geom/geom_simdisk.c
index de5d1f951475..ddc51fd4f569 100644
--- a/tools/regression/geom/geom_simdisk.c
+++ b/tools/regression/geom/geom_simdisk.c
@@ -43,6 +43,7 @@
 #include <strings.h>
 #include <err.h>
 #include <sys/errno.h>
+#include <sys/stat.h>
 #include <geom/geom.h>
 
 #include "geom_simdisk.h"
@@ -50,8 +51,6 @@
 struct g_class g_simdisk_class = {
 	"SIMDISK-class",
 	NULL,
-	g_std_access,
-	NULL,
 	NULL,
 	G_CLASS_INITSTUFF
 };
@@ -140,8 +139,10 @@ g_simdisk_create(char *name, struct simdisk_softc *sc)
 	gp = g_new_geomf(&g_simdisk_class, "%s", name);
 	gp->start = g_simdisk_start;
 	gp->softc = sc;
+	gp->access = g_std_access;
 
 	pp = g_new_providerf(gp, "%s", name);
+	pp->mediasize=sc->mediasize;
 	g_error_provider(pp, 0);
 	unit++;
 	g_topology_unlock();
@@ -152,12 +153,15 @@ struct g_geom *
 g_simdisk_new(char *name, char *path)
 {
 	struct simdisk_softc *sc;
+	struct stat st;
 
 	sc = calloc(1, sizeof *sc);
 
 	sc->fd = open(path, O_RDONLY);
 	if (sc->fd < 0)
 		err(1, path);
+	fstat(sc->fd, &st);
+	sc->mediasize = st.st_size;
 	sc->sectorsize = 512;
 	LIST_INIT(&sc->sectors);
 	TAILQ_INIT(&sc->sort);
diff --git a/tools/regression/geom/geom_simdisk.h b/tools/regression/geom/geom_simdisk.h
index cd5783699f6e..7b016788ce48 100644
--- a/tools/regression/geom/geom_simdisk.h
+++ b/tools/regression/geom/geom_simdisk.h
@@ -45,6 +45,7 @@ struct simdisk_softc {
 	int			fd;
 	int			sectorsize;
 	off_t			mediasize;
+	off_t			lastsector;
 	LIST_HEAD(,sector)	sectors;
 	struct sbuf		*sbuf;
 	struct sector		*sp;
diff --git a/tools/regression/geom/geom_simdisk_xml.c b/tools/regression/geom/geom_simdisk_xml.c
index 93bcf9833656..54b6b9d566dd 100644
--- a/tools/regression/geom/geom_simdisk_xml.c
+++ b/tools/regression/geom/geom_simdisk_xml.c
@@ -124,6 +124,7 @@ endElement(void *userData, const char *name)
 	char *p;
 	u_char *q;
 	int i, j;
+	off_t o;
 
 	sc = userData;
 
@@ -137,9 +138,11 @@ endElement(void *userData, const char *name)
 		if (*p != '\0')
 			errx(1, "strtoul croaked on sectorsize");
 	} else if (!strcasecmp(name, "mediasize")) {
-		sc->mediasize = strtoull(sbuf_data(sc->sbuf), &p, 0);
+		o = strtoull(sbuf_data(sc->sbuf), &p, 0);
 		if (*p != '\0')
 			errx(1, "strtoul croaked on mediasize");
+		if (o > 0)
+			sc->mediasize = o;
 	} else if (!strcasecmp(name, "fwsectors")) {
 		sc->fwsectors = strtoul(sbuf_data(sc->sbuf), &p, 0);
 		if (*p != '\0')
@@ -219,6 +222,7 @@ g_simdisk_xml_load(char *name, char *file)
 	sc = calloc(1, sizeof *sc);
 	sc->fd = -1;
 	sc->sbuf = sbuf_new(NULL, NULL, 0, SBUF_AUTOEXTEND);
+	sc->mediasize = 1024 * 1024 * 1024 * (off_t)1024;
 	LIST_INIT(&sc->sectors);
 	TAILQ_INIT(&sc->sort);
 	XML_SetUserData(parser, sc);