1/*-
2 * Copyright (c) 2007 Robert N. M. Watson
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD$
27 */
28
29#include <sys/param.h>
30#include <sys/sysctl.h>
31#include <sys/user.h>
32
33#include <err.h>
34#include <errno.h>
35#include <libprocstat.h>
36#include <stdio.h>
37#include <stdlib.h>
38#include <stdint.h>
39#include <libutil.h>
40
41#include "procstat.h"
42
43void
44procstat_vm(struct procstat *procstat, struct kinfo_proc *kipp)
45{
46	struct kinfo_vmentry *freep, *kve;
47	int ptrwidth;
48	int i, cnt;
49	const char *str;
50
51	ptrwidth = 2*sizeof(void *) + 2;
52	if (!hflag)
53		printf("%5s %*s %*s %3s %4s %4s %3s %3s %4s %-2s %-s\n",
54		    "PID", ptrwidth, "START", ptrwidth, "END", "PRT", "RES",
55		    "PRES", "REF", "SHD", "FL", "TP", "PATH");
56
57	freep = procstat_getvmmap(procstat, kipp, &cnt);
58	if (freep == NULL)
59		return;
60	for (i = 0; i < cnt; i++) {
61		kve = &freep[i];
62		printf("%5d ", kipp->ki_pid);
63		printf("%#*jx ", ptrwidth, (uintmax_t)kve->kve_start);
64		printf("%#*jx ", ptrwidth, (uintmax_t)kve->kve_end);
65		printf("%s", kve->kve_protection & KVME_PROT_READ ? "r" : "-");
66		printf("%s", kve->kve_protection & KVME_PROT_WRITE ? "w" : "-");
67		printf("%s ", kve->kve_protection & KVME_PROT_EXEC ? "x" : "-");
68		printf("%4d ", kve->kve_resident);
69		printf("%4d ", kve->kve_private_resident);
70		printf("%3d ", kve->kve_ref_count);
71		printf("%3d ", kve->kve_shadow_count);
72		printf("%-1s", kve->kve_flags & KVME_FLAG_COW ? "C" : "-");
73		printf("%-1s", kve->kve_flags & KVME_FLAG_NEEDS_COPY ? "N" :
74		    "-");
75		printf("%-1s", kve->kve_flags & KVME_FLAG_SUPER ? "S" : "-");
76		printf("%-1s ", kve->kve_flags & KVME_FLAG_GROWS_UP ? "U" :
77		    kve->kve_flags & KVME_FLAG_GROWS_DOWN ? "D" : "-");
78		switch (kve->kve_type) {
79		case KVME_TYPE_NONE:
80			str = "--";
81			break;
82		case KVME_TYPE_DEFAULT:
83			str = "df";
84			break;
85		case KVME_TYPE_VNODE:
86			str = "vn";
87			break;
88		case KVME_TYPE_SWAP:
89			str = "sw";
90			break;
91		case KVME_TYPE_DEVICE:
92			str = "dv";
93			break;
94		case KVME_TYPE_PHYS:
95			str = "ph";
96			break;
97		case KVME_TYPE_DEAD:
98			str = "dd";
99			break;
100		case KVME_TYPE_SG:
101			str = "sg";
102			break;
103		case KVME_TYPE_MGTDEVICE:
104			str = "md";
105			break;
106		case KVME_TYPE_UNKNOWN:
107		default:
108			str = "??";
109			break;
110		}
111		printf("%-2s ", str);
112		printf("%-s\n", kve->kve_path);
113	}
114	free(freep);
115}
116