OpenSolaris Launch

1 files changed, 111 insertions, 0 deletions

diff --git a/usr/src/head/metadyn.h b/usr/src/head/metadyn.h
new file mode 100644
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+++ b/usr/src/head/metadyn.h
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+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (the "License").  You may not use this file except in compliance
+ * with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright (c) 1998, 2000 by Sun Microsystems, Inc.
+ * All rights reserved.
+ */
+
+#ifndef	_METADYN_H
+#define	_METADYN_H
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+#define	METALDPATH_DEFAULT "/usr/lib"
+#define	METATOOLLDPATH_DEFAULT "/usr/sadm/lib/lvm"
+
+typedef enum {
+	/*
+	 * Conversion of driver name from cinfo should have occurred,
+	 * but something prevented that from taking place.
+	 */
+	Convert_Error,
+
+	/*
+	 * The library being called doesn't handle this driver so nothing
+	 * was done.
+	 */
+	Convert_Noop,
+
+	/*
+	 * Conversion completed without errors.
+	 */
+	Convert_Okay
+} meta_convert_e;
+
+meta_convert_e convert_path(mdname_t *, struct dk_cinfo *, mdcinfo_t *,
+    md_error_t *);
+
+typedef enum {
+	/*
+	 * While trying to determine information regarding the enclosure,
+	 * such as tray, bus, or world wide number and error occurred.
+	 */
+	Enclosure_Error,
+
+	/*
+	 * This library doesn't handle this device name. No changes have been
+	 * made to the structures.
+	 */
+	Enclosure_Noop,
+
+	/*
+	 * Successfully determined all pertinent information regarding
+	 * the enclosure.
+	 */
+	Enclosure_Okay
+} meta_enclosure_e;
+
+meta_enclosure_e get_enclosure(mdname_t *, mdcinfo_t *, md_error_t *);
+
+typedef enum {
+	/*
+	 * When one library tries to load another and finds the second
+	 * library already locked, lock_and_load will return this value.
+	 */
+	Library_Locked,
+
+	/*
+	 * If all goes well during a library load we'll receive this
+	 * return code.
+	 */
+	Library_Unlocked,
+
+	/*
+	 * Failed to even open the requested library
+	 */
+	Library_Open_Error
+} meta_library_e;
+
+meta_library_e lock_and_load(const char *, void **);
+void unlock_and_unload(void *);
+
+char *get_phys_name(char *);
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif	/* _METADYN_H */