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/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (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
 *
 * $FreeBSD$
 */
/*
 * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#pragma D depends_on module kernel
#pragma D depends_on provider io

typedef struct devinfo {
	int dev_major;			/* major number */
	int dev_minor;			/* minor number */
	int dev_instance;		/* instance number */
	string dev_name;		/* name of device */
	string dev_statname;		/* name of device + instance/minor */
	string dev_pathname;		/* pathname of device */
} devinfo_t;

#pragma D binding "1.0" translator
translator devinfo_t < struct devstat *D > {
	dev_major = D->device_number;
	dev_minor = D->unit_number;
	dev_instance = 0;
	dev_name = stringof(D->device_name);
	dev_statname = stringof(D->device_name);
	dev_pathname = stringof(D->device_name);
};

typedef struct bufinfo {
	int b_flags;			/* flags */
	long b_bcount;			/* number of bytes */
	caddr_t b_addr;			/* buffer address */
	uint64_t b_blkno;		/* expanded block # on device */
	uint64_t b_lblkno;		/* block # on device */
	size_t b_resid;			/* # of bytes not transferred */
	size_t b_bufsize;		/* size of allocated buffer */
/*	caddr_t b_iodone;		I/O completion routine */
	int b_error;			/* expanded error field */
/*	dev_t b_edev;			extended device */
} bufinfo_t;

#pragma D binding "1.0" translator
translator bufinfo_t < struct bio *B > {
	b_flags = B->bio_flags;
	b_bcount = B->bio_bcount;
	b_addr = B->bio_data;
	b_blkno = 0;
	b_lblkno = 0;
	b_resid = B->bio_resid;
	b_bufsize = 0; /* XXX gnn */
	b_error = B->bio_error;
};

/*
 * The following inline constants can be used to examine fi_oflags when using
 * the fds[] array or a translated fileinfo_t.  Note that the various open
 * flags behave as a bit-field *except* for O_RDONLY, O_WRONLY, and O_RDWR.
 * To test the open mode, you write code similar to that used with the fcntl(2)
 * F_GET[X]FL command, such as: if ((fi_oflags & O_ACCMODE) == O_WRONLY).
 */
inline int O_ACCMODE = 0x0003;
#pragma D binding "1.1" O_ACCMODE

inline int O_RDONLY = 0x0000;
#pragma D binding "1.1" O_RDONLY
inline int O_WRONLY = 0x0001;
#pragma D binding "1.1" O_WRONLY
inline int O_RDWR = 0x0002;
#pragma D binding "1.1" O_RDWR

inline int O_APPEND = 0x0008;
#pragma D binding "1.1" O_APPEND
inline int O_CREAT = 0x0200;
#pragma D binding "1.1" O_CREAT
inline int O_EXCL = 0x0800;
#pragma D binding "1.1" O_EXCL
inline int O_NOCTTY = 0x8000;
#pragma D binding "1.1" O_NOCTTY
inline int O_NONBLOCK = 0x0004;
#pragma D binding "1.1" O_NONBLOCK
inline int O_NDELAY = 0x0004;
#pragma D binding "1.1" O_NDELAY
inline int O_SYNC = 0x0080;
#pragma D binding "1.1" O_SYNC
inline int O_TRUNC = 0x0400;
#pragma D binding "1.1" O_TRUNC