1 files changed, 133 insertions, 0 deletions
diff --git a/usr/src/uts/common/sys/objfs_impl.h b/usr/src/uts/common/sys/objfs_impl.h
new file mode 100644
index 0000000000..df60a8af95
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+++ b/usr/src/uts/common/sys/objfs_impl.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 2005 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#ifndef	_OBJFS_IMPL_H
+#define	_OBJFS_IMPL_H
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+#include <sys/modctl.h>
+#include <sys/vfs.h>
+#include <sys/vnode.h>
+#include <sys/gfs.h>
+#include <sys/objfs.h>
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+/*
+ * VFS data object
+ */
+typedef struct objfs_vfs {
+	vnode_t	*objfs_vfs_root;
+} objfs_vfs_t;
+
+/*
+ * Common vop_ entry points
+ */
+extern int objfs_dir_open(vnode_t **, int, cred_t *);
+extern int objfs_dir_access(vnode_t *, int, int, cred_t *);
+extern int objfs_common_close(vnode_t *, int, int, offset_t, cred_t *);
+
+/*
+ * Common vop_ support functions
+ */
+extern int objfs_common_getattr(vnode_t *, vattr_t *);
+
+/*
+ * Miscellaneous support functions
+ */
+extern int objfs_nobjs(void);
+
+#define	OBJFS_NAME_MAX	MAXNAMELEN
+
+/*
+ * The root vnode has an inode number of 0xffffffff.  All other vnodes have an
+ * inode that is an OR of the module id with the type of vnode.
+ *
+ * ----------------------------------------
+ * |     type         |      mod_id       |
+ * ----------------------------------------
+ * 63                 31                  0
+ *
+ * This way, module directories will have an inode value equal to their module
+ * id.
+ */
+
+#define	OBJFS_INO(modid, type)	\
+	(((uint64_t)(type) << 32) | (modid))
+
+/*
+ * Root directory
+ */
+typedef gfs_dir_t	objfs_rootnode_t;
+
+#define	OBJFS_INO_ROOT	0xffffffff
+
+extern const fs_operation_def_t objfs_tops_root[];
+extern vnodeops_t *objfs_ops_root;
+
+extern vnode_t *objfs_create_root(vfs_t *);
+
+/*
+ * Object directory
+ */
+
+typedef struct objfs_odirnode {
+	gfs_dir_t		objfs_odir_dir;		/* gfs dir */
+	struct modctl		*objfs_odir_modctl;	/* modctl pointer */
+} objfs_odirnode_t;
+
+#define	OBJFS_INO_ODIR(modid)	OBJFS_INO(modid, 0)
+
+extern const fs_operation_def_t objfs_tops_odir[];
+extern vnodeops_t *objfs_ops_odir;
+
+extern vnode_t *objfs_create_odirnode(vnode_t *, struct modctl *);
+
+/*
+ * Data file
+ */
+typedef struct objfs_datanode {
+	gfs_file_t		objfs_data_file;	/* gfs file */
+	objfs_info_t		objfs_data_info;
+	int			objfs_data_gencount;	/* gen when opened */
+} objfs_datanode_t;
+
+#define	OBJFS_INO_DATA(modid)	OBJFS_INO(modid, 1)
+
+extern const fs_operation_def_t objfs_tops_data[];
+extern vnodeops_t *objfs_ops_data;
+
+extern void objfs_data_init(void);
+extern vnode_t *objfs_create_data(vnode_t *);
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif	/* _OBJFS_IMPL_H */