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-rw-r--r--extras/volume_id/volume_id/Makefile.inc2
-rw-r--r--extras/volume_id/volume_id/volume_id.c3
-rw-r--r--extras/volume_id/volume_id/vxfs.c56
-rw-r--r--extras/volume_id/volume_id/vxfs.h16
4 files changed, 77 insertions, 0 deletions
diff --git a/extras/volume_id/volume_id/Makefile.inc b/extras/volume_id/volume_id/Makefile.inc
index 80f451d583..6f8dceea4a 100644
--- a/extras/volume_id/volume_id/Makefile.inc
+++ b/extras/volume_id/volume_id/Makefile.inc
@@ -28,6 +28,7 @@ VOLUME_ID_OBJS= \
$(VOLUME_ID_BASE)/minix.o \
$(VOLUME_ID_BASE)/luks.o \
$(VOLUME_ID_BASE)/ocfs.o \
+ $(VOLUME_ID_BASE)/vxfs.o \
$(VOLUME_ID_BASE)/volume_id.o \
$(VOLUME_ID_BASE)/util.o
@@ -60,5 +61,6 @@ VOLUME_ID_HEADERS= \
$(VOLUME_ID_BASE)/minix.h \
$(VOLUME_ID_BASE)/luks.h \
$(VOLUME_ID_BASE)/ocfs.h \
+ $(VOLUME_ID_BASE)/vxfs.h \
$(VOLUME_ID_BASE)/volume_id.h \
$(VOLUME_ID_BASE)/util.h
diff --git a/extras/volume_id/volume_id/volume_id.c b/extras/volume_id/volume_id/volume_id.c
index 25bcd95358..06496e7130 100644
--- a/extras/volume_id/volume_id/volume_id.c
+++ b/extras/volume_id/volume_id/volume_id.c
@@ -162,6 +162,9 @@ int volume_id_probe_all(struct volume_id *id, uint64_t off, uint64_t size)
if (volume_id_probe_ocfs2(id, off) == 0)
goto exit;
+ if (volume_id_probe_vxfs(id, off) == 0)
+ goto exit;
+
return -1;
exit:
diff --git a/extras/volume_id/volume_id/vxfs.c b/extras/volume_id/volume_id/vxfs.c
new file mode 100644
index 0000000000..c4a9ace98f
--- /dev/null
+++ b/extras/volume_id/volume_id/vxfs.c
@@ -0,0 +1,56 @@
+/*
+ * volume_id - reads filesystem label and uuid
+ *
+ * Copyright (C) 2004 Kay Sievers <kay.sievers@vrfy.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation version 2 of the License.
+ */
+
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE 1
+#endif
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+#include <ctype.h>
+
+#include "volume_id.h"
+#include "logging.h"
+#include "util.h"
+#include "vxfs.h"
+
+#define VXFS_SUPER_MAGIC 0xa501FCF5
+
+struct vxfs_super {
+ uint32_t vs_magic;
+ int32_t vs_version;
+} __attribute__((__packed__));
+
+int volume_id_probe_vxfs(struct volume_id *id, uint64_t off)
+{
+ struct vxfs_super *vxs;
+
+ dbg("probing at offset 0x%llx", (unsigned long long) off);
+
+ vxs = (struct vxfs_super *) volume_id_get_buffer(id, off + 0x200, 0x200);
+ if (vxs == NULL)
+ return -1;
+
+ if (vxs->vs_magic == cpu_to_le32(VXFS_SUPER_MAGIC)) {
+ snprintf(id->type_version, sizeof(id->type_version)-1, "%u", (unsigned int) vxs->vs_version);
+ volume_id_set_usage(id, VOLUME_ID_FILESYSTEM);
+ id->type = "vxfs";
+ return 0;
+ }
+
+ return -1;
+}
diff --git a/extras/volume_id/volume_id/vxfs.h b/extras/volume_id/volume_id/vxfs.h
new file mode 100644
index 0000000000..8ca45c3fdc
--- /dev/null
+++ b/extras/volume_id/volume_id/vxfs.h
@@ -0,0 +1,16 @@
+/*
+ * volume_id - reads filesystem label and uuid
+ *
+ * Copyright (C) 2005 Kay Sievers <kay.sievers@vrfy.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation version 2 of the License.
+ */
+
+#ifndef _VOLUME_ID_VXFS_
+#define _VOLUME_ID_VXFS_
+
+extern int volume_id_probe_vxfs(struct volume_id *id, uint64_t off);
+
+#endif