1/*-
2 * SPDX-License-Identifier: BSD-3-Clause
3 *
4 * Copyright (c) 1990, 1993
5 *	The Regents of the University of California.  All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of the University nor the names of its contributors
16 *    may be used to endorse or promote products derived from this software
17 *    without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 */
31
32#include <sys/queue.h>
33
34#define	UNLIMITED	0	/* unlimited terminal width */
35enum type { CHAR, UCHAR, SHORT, USHORT, INT, UINT, LONG, ULONG, KPTR, PGTOK };
36
37typedef struct kinfo_str {
38	STAILQ_ENTRY(kinfo_str) ks_next;
39	char *ks_str;	/* formatted string */
40} KINFO_STR;
41
42typedef struct kinfo {
43	struct kinfo_proc *ki_p;	/* kinfo_proc structure */
44	const char *ki_args;	/* exec args */
45	const char *ki_env;	/* environment */
46	int ki_valid;		/* 1 => uarea stuff valid */
47	double	 ki_pcpu;	/* calculated in main() */
48	segsz_t	 ki_memsize;	/* calculated in main() */
49	union {
50		int level;	/* used in decendant_sort() */
51		char *prefix;	/* calculated in decendant_sort() */
52	} ki_d;
53	STAILQ_HEAD(, kinfo_str) ki_ks;
54} KINFO;
55
56/* Variables. */
57typedef struct varent {
58	STAILQ_ENTRY(varent) next_ve;
59	const char *header;
60	struct var *var;
61} VARENT;
62
63typedef struct var {
64	const char *name;	/* name(s) of variable */
65	const char *header;	/* default header */
66	const char *alias;	/* aliases */
67	const char *field;	/* xo field name */
68#define	COMM	0x01		/* needs exec arguments and environment (XXX) */
69#define	LJUST	0x02		/* left adjust on output (trailing blanks) */
70#define	USER	0x04		/* needs user structure */
71#define	INF127	0x10		/* values >127 displayed as 127 */
72	u_int	flag;
73				/* output routine */
74	char 	*(*oproc)(struct kinfo *, struct varent *);
75	/*
76	 * The following (optional) elements are hooks for passing information
77	 * to the generic output routine pvar (which prints simple elements
78	 * from the well known kinfo_proc structure).
79	 */
80	size_t	off;		/* offset in structure */
81	enum	type type;	/* type of element */
82	const char *fmt;	/* printf format */
83
84	short	width;		/* calculated width */
85} VAR;
86
87#include "extern.h"
88