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GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	bin/ps/print.c	Lines:	281	327	85.9 %
Date:	2017-11-07	Branches:	140	208	67.3 %


/*	$OpenBSD: print.c,v 1.69 2016/09/08 15:11:29 tedu Exp $	*/
/*	$NetBSD: print.c,v 1.27 1995/09/29 21:58:12 cgd Exp $	*/

/*-
 * Copyright (c) 1990, 1993, 1994
 *	The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#include <sys/param.h>	/* MAXCOMLEN PZERO NODEV */
#include <sys/types.h>
#include <sys/proc.h>
#include <sys/stat.h>

#include <sys/sysctl.h>

#include <err.h>
#include <grp.h>
#include <kvm.h>
#include <math.h>
#include <nlist.h>
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <limits.h>
#include <pwd.h>

#include "ps.h"

extern kvm_t *kd;
extern int needenv, needcomm, neednlist, commandonly;

int mbswprint(const char *, int, int);  /* utf8.c */

static char *cmdpart(char *);

#define	min(a,b)	((a) < (b) ? (a) : (b))

static char *
cmdpart(char *arg0)
{
	char *cp;

	return ((cp = strrchr(arg0, '/')) != NULL ? cp + 1 : arg0);
}

void
printheader(void)
{
	VAR *v;
	struct varent *vent;

	if (!needheader)
		return;
	for (vent = vhead; vent; vent = vent->next) {
		v = vent->var;
		if (v->flag & LJUST) {
			if (vent->next == NULL)	/* last one */
				(void)printf("%s", v->header);
			else
				(void)printf("%-*s", v->width, v->header);
		} else
			(void)printf("%*s", v->width, v->header);
		if (vent->next != NULL)
			(void)putchar(' ');
	}
	(void)putchar('\n');
}

void
command(const struct kinfo_proc *kp, VARENT *ve)
{
	VAR *v;
	int left, wantspace = 0;
	char **argv, **p;

	/*
	 * Determine the available number of display columns.
	 * Always decrement and check after writing.
	 * No check is needed before mbswprint()
	 * and after writing the last data, though.
	 */

	v = ve->var;
	if (ve->next != NULL || termwidth != UNLIMITED) {
		if (ve->next == NULL) {
			left = termwidth - (totwidth - v->width);
			if (left < 1) /* already wrapped, just use std width */
				left = v->width;
		} else
			left = v->width;
	} else
		left = INT_MAX;

	if (needenv && kd != NULL) {
		argv = kvm_getenvv(kd, kp, termwidth);
		if ((p = argv) != NULL) {
			while (*p) {
				if (wantspace) {
					putchar(' ');
					left--;
				}
				left -= mbswprint(*p, left, 0);
				if (left == 0)
					return;
				p++;
				wantspace = 1;
			}
		}
	} else
		argv = NULL;

	if (needcomm) {
		if (!commandonly) {
			if (kd != NULL) {
				argv = kvm_getargv(kd, kp, termwidth);
				if ((p = argv) != NULL) {
					while (*p) {
						if (wantspace) {
							putchar(' ');
							left--;
						}
						left -= mbswprint(*p, left, 0);
						if (left == 0)
							return;
						p++;
						wantspace = 1;
					}
				}
			}
			if (argv == NULL || argv[0] == '\0' ||
			    strcmp(cmdpart(argv[0]), kp->p_comm)) {
				if (wantspace) {
					putchar(' ');
					if (--left == 0)
						return;
				}
				putchar('(');
				left--;
				left -= mbswprint(kp->p_comm, left, 0);
				if (left == 0)
					return;
				putchar(')');
				left--;
			}
		} else {
			if (wantspace) {
				putchar(' ');
				left--;
			}
			left -= mbswprint(kp->p_comm, left, 0);
		}
	}
	if (ve->next != NULL)
		while (left-- > 0)
			putchar(' ');
}

void
ucomm(const struct kinfo_proc *kp, VARENT *ve)
{
	mbswprint(kp->p_comm, ve->var->width, ve->next != NULL);
}

void
curwd(const struct kinfo_proc *kp, VARENT *ve)
{
	int name[] = { CTL_KERN, KERN_PROC_CWD, kp->p_pid };
	char path[PATH_MAX];
	size_t pathlen = sizeof path;

	if (!kvm_sysctl_only || sysctl(name, 3, path, &pathlen, NULL, 0) != 0)
		*path = '\0';

	mbswprint(path, ve->var->width, ve->next != NULL);
}

void
logname(const struct kinfo_proc *kp, VARENT *ve)
{
	VAR *v;

	v = ve->var;
	if (kp->p_login[0]) {
		int n = min(v->width, LOGIN_NAME_MAX);
		mbswprint(kp->p_login, n, ve->next != NULL);
		if (ve->next != NULL)
			while (n++ < v->width)
				putchar(' ');
	} else
		(void)printf("%-*s", v->width, "-");
}

#define pgtok(a)	(((unsigned long long)(a)*getpagesize())/1024)

void
printstate(const struct kinfo_proc *kp, VARENT *ve)
{
	int flag;
	char *cp, state = '\0';
	VAR *v;
	char buf[16];

	v = ve->var;
	flag = kp->p_flag;
	cp = buf;

	switch (kp->p_stat) {

	case SSTOP:
		*cp = 'T';
		break;

	case SSLEEP:
		if (flag & P_SINTR)	/* interruptible (long) */
			*cp = kp->p_slptime >= maxslp ? 'I' : 'S';
		else
			*cp = 'D';
		break;

	case SRUN:
	case SIDL:
	case SONPROC:
		state = *cp = 'R';
		break;

	case SDEAD:
		*cp = 'Z';
		break;

	default:
		*cp = '?';
	}
	cp++;

	if (kp->p_nice < NZERO)
		*cp++ = '<';
	else if (kp->p_nice > NZERO)
		*cp++ = 'N';
	if (kp->p_psflags & PS_TRACED)
		*cp++ = 'X';
	if ((kp->p_psflags & (PS_EXITING | PS_ZOMBIE)) == PS_EXITING)
		*cp++ = 'E';
	if (kp->p_psflags & PS_ISPWAIT)
		*cp++ = 'V';
	if (flag & P_SYSTEM)
		*cp++ = 'K';
	if ((flag & P_SYSTEM) == 0 &&
	    kp->p_rlim_rss_cur / 1024 < pgtok(kp->p_vm_rssize))
		*cp++ = '>';
	if (kp->p_eflag & EPROC_SLEADER)
		*cp++ = 's';
	if ((kp->p_psflags & PS_CONTROLT) && kp->p__pgid == kp->p_tpgid)
		*cp++ = '+';
	if (kp->p_psflags & PS_PLEDGE)
		*cp++ = 'p';
	*cp = '\0';

	if (state == 'R' && kp->p_cpuid != KI_NOCPU) {
		char pbuf[16];

		snprintf(pbuf, sizeof pbuf, "/%llu", kp->p_cpuid);
		*++cp = '\0';
		strlcat(buf, pbuf, sizeof buf);
		cp = buf + strlen(buf);
	}

	(void)printf("%-*s", v->width, buf);
}

void
pri(const struct kinfo_proc *kp, VARENT *ve)
{
	VAR *v;

	v = ve->var;
	(void)printf("%*d", v->width, kp->p_priority - PZERO);
}

void
pnice(const struct kinfo_proc *kp, VARENT *ve)
{
	VAR *v;
	v = ve->var;
	(void)printf("%*d", v->width, kp->p_nice - NZERO);
}

void
euname(const struct kinfo_proc *kp, VARENT *ve)
{
	mbswprint(user_from_uid(kp->p_uid, 0), ve->var->width,
	    ve->next != NULL);
}

void
runame(const struct kinfo_proc *kp, VARENT *ve)
{
	mbswprint(user_from_uid(kp->p_ruid, 0), ve->var->width,
	    ve->next != NULL);
}

void
gname(const struct kinfo_proc *kp, VARENT *ve)
{
	mbswprint(group_from_gid(kp->p_gid, 0), ve->var->width,
	    ve->next != NULL);
}

void
rgname(const struct kinfo_proc *kp, VARENT *ve)
{
	mbswprint(group_from_gid(kp->p_rgid, 0), ve->var->width,
	    ve->next != NULL);
}

void
tdev(const struct kinfo_proc *kp, VARENT *ve)
{
	VAR *v;
	dev_t dev;
	char buff[16];

	v = ve->var;
	dev = kp->p_tdev;
	if (dev == NODEV)
		(void)printf("%*s", v->width, "??");
	else {
		(void)snprintf(buff, sizeof(buff),
		    "%d/%d", major(dev), minor(dev));
		(void)printf("%*s", v->width, buff);
	}
}

void
tname(const struct kinfo_proc *kp, VARENT *ve)
{
	VAR *v;
	dev_t dev;
	char *ttname;

	v = ve->var;
	dev = kp->p_tdev;
	if (dev == NODEV || (ttname = devname(dev, S_IFCHR)) == NULL)
		(void)printf("%-*s", v->width, "??");
	else {
		if (strncmp(ttname, "tty", 3) == 0)
			ttname += 3;
		(void)printf("%*.*s%c", v->width-1, v->width-1, ttname,
			kp->p_eflag & EPROC_CTTY ? ' ' : '-');
	}
}

void
longtname(const struct kinfo_proc *kp, VARENT *ve)
{
	VAR *v;
	dev_t dev;
	char *ttname;

	v = ve->var;
	dev = kp->p_tdev;
	if (dev == NODEV || (ttname = devname(dev, S_IFCHR)) == NULL)
		(void)printf("%-*s", v->width, "??");
	else
		(void)printf("%-*s", v->width, ttname);
}

void
started(const struct kinfo_proc *kp, VARENT *ve)
{
	VAR *v;
	static time_t now;
	time_t startt;
	struct tm *tp;
	char buf[100];

	v = ve->var;
	if (!kp->p_uvalid) {
		(void)printf("%-*s", v->width, "-");
		return;
	}

#define SECSPERHOUR	(60 * 60)
#define SECSPERDAY	(24 * 60 * 60)

	startt = kp->p_ustart_sec;
	tp = localtime(&startt);
	if (!now)
		(void)time(&now);
	if (now - kp->p_ustart_sec < 12 * SECSPERHOUR) {
		(void)strftime(buf, sizeof(buf) - 1, "%l:%M%p", tp);
	} else if (now - kp->p_ustart_sec < 7 * SECSPERDAY) {
		(void)strftime(buf, sizeof(buf) - 1, "%a%I%p", tp);
	} else
		(void)strftime(buf, sizeof(buf) - 1, "%e%b%y", tp);
	(void)printf("%-*s", v->width, buf);
}

void
lstarted(const struct kinfo_proc *kp, VARENT *ve)
{
	VAR *v;
	time_t startt;
	char buf[100];

	v = ve->var;
	if (!kp->p_uvalid) {
		(void)printf("%-*s", v->width, "-");
		return;
	}
	startt = kp->p_ustart_sec;
	(void)strftime(buf, sizeof(buf) -1, "%c",
	    localtime(&startt));
	(void)printf("%-*s", v->width, buf);
}

void elapsed(const struct kinfo_proc *kp, VARENT *ve)
{
	VAR *v;
	static time_t now;
	time_t secs;
	char buf[64];
	long days, hours, minutes, seconds;

	v = ve->var;
	if (!kp->p_uvalid) {
		(void)printf("%*s", v->width, "-");
		return;
	}

	if (!now)
		(void)time(&now);
	secs = now - kp->p_ustart_sec;

	if (secs < 0) {
		(void)printf("%*s", v->width, "-");
		return;
	}

	days = secs / SECSPERDAY;
	secs %= SECSPERDAY;

	hours = secs / SECSPERHOUR;
	secs %= SECSPERHOUR;

	minutes = secs / 60;
	seconds = secs % 60;

	if (days > 0)
		(void)snprintf(buf, sizeof(buf), "%ld-%02ld:%02ld:%02ld",
		    days, hours, minutes, seconds);
	else if (hours > 0)
		(void)snprintf(buf, sizeof(buf), "%02ld:%02ld:%02ld",
		    hours, minutes, seconds);
	else
		(void)snprintf(buf, sizeof(buf), "%02ld:%02ld",
		    minutes, seconds);
	(void)printf("%*s", v->width, buf);
}

void
wchan(const struct kinfo_proc *kp, VARENT *ve)
{
	VAR *v;

	v = ve->var;
	if (kp->p_wmesg[0]) {
		(void)printf("%-*s", (int)v->width, kp->p_wmesg);
	} else
		(void)printf("%-*s", v->width, "-");
}

void
vsize(const struct kinfo_proc *kp, VARENT *ve)
{
	VAR *v;

	v = ve->var;
	(void)printf("%*llu", v->width,
	    pgtok(kp->p_vm_dsize + kp->p_vm_ssize + kp->p_vm_tsize));
}

void
rssize(const struct kinfo_proc *kp, VARENT *ve)
{
	VAR *v;

	v = ve->var;
	/* XXX don't have info about shared */
	(void)printf("%*llu", v->width, (kp->p_flag & P_SYSTEM) ? 0 :
	    pgtok(kp->p_vm_rssize));
}

void
p_rssize(const struct kinfo_proc *kp, VARENT *ve)
{
	VAR *v;

	v = ve->var;
	(void)printf("%*llu", v->width, (kp->p_flag & P_SYSTEM) ? 0 :
	    pgtok(kp->p_vm_rssize));
}

void
cputime(const struct kinfo_proc *kp, VARENT *ve)
{
	VAR *v;
	long secs;
	long psecs;	/* "parts" of a second. first micro, then centi */
	char obuff[128];

	v = ve->var;
	if (kp->p_stat == SDEAD || !kp->p_uvalid) {
		secs = 0;
		psecs = 0;
	} else {
		/*
		 * This counts time spent handling interrupts.  XXX
		 */
		secs = kp->p_rtime_sec;
		psecs = kp->p_rtime_usec;
		if (sumrusage) {
			secs += kp->p_uctime_sec;
			psecs += kp->p_uctime_usec;
		}
		/*
		 * round and scale to 100's
		 */
		psecs = (psecs + 5000) / 10000;
		secs += psecs / 100;
		psecs = psecs % 100;
	}
	(void)snprintf(obuff, sizeof(obuff),
	    "%3ld:%02ld.%02ld", secs/60, secs%60, psecs);
	(void)printf("%*s", v->width, obuff);
}

double
getpcpu(const struct kinfo_proc *kp)
{
	if (fscale == 0)
		return (0.0);

#define	fxtofl(fixpt)	((double)(fixpt) / fscale)

	return (100.0 * fxtofl(kp->p_pctcpu));
}

void
pcpu(const struct kinfo_proc *kp, VARENT *ve)
{
	VAR *v;

	v = ve->var;
	(void)printf("%*.1f", v->width, getpcpu(kp));
}

double
getpmem(const struct kinfo_proc *kp)
{
	double fracmem;

	if (mempages == 0)
		return (0.0);

	if (kp->p_flag & P_SYSTEM)
		return (0.0);
	/* XXX don't have info about shared */
	fracmem = ((float)kp->p_vm_rssize)/mempages;
	return (100.0 * fracmem);
}

void
pmem(const struct kinfo_proc *kp, VARENT *ve)
{
	VAR *v;

	v = ve->var;
	(void)printf("%*.1f", v->width, getpmem(kp));
}

void
pagein(const struct kinfo_proc *kp, VARENT *ve)
{
	VAR *v;

	v = ve->var;
	(void)printf("%*llu", v->width,
	    kp->p_uvalid ? kp->p_uru_majflt : 0);
}

void
maxrss(const struct kinfo_proc *kp, VARENT *ve)
{
	VAR *v;

	v = ve->var;
	(void)printf("%*llu", v->width, kp->p_rlim_rss_cur / 1024);
}

void
tsize(const struct kinfo_proc *kp, VARENT *ve)
{
	VAR *v;

	v = ve->var;
	(void)printf("%*llu", v->width, pgtok(kp->p_vm_tsize));
}

void
dsize(const struct kinfo_proc *kp, VARENT *ve)
{
	VAR *v;

	v = ve->var;
	(void)printf("%*llu", v->width, pgtok(kp->p_vm_dsize));
}

void
ssize(const struct kinfo_proc *kp, VARENT *ve)
{
	VAR *v;

	v = ve->var;
	(void)printf("%*llu", v->width, pgtok(kp->p_vm_ssize));
}

/*
 * Generic output routines.  Print fields from various prototype
 * structures.
 */
static void
printval(char *bp, VAR *v)
{
	char ofmt[32];

	snprintf(ofmt, sizeof(ofmt), "%%%s*%s", (v->flag & LJUST) ? "-" : "",
	    v->fmt);

	/*
	 * Note that the "INF127" check is nonsensical for types
	 * that are or can be signed.
	 */
#define	GET(type)		(*(type *)bp)
#define	CHK_INF127(n)		(((n) > 127) && (v->flag & INF127) ? 127 : (n))

	switch (v->type) {
	case INT8:
		(void)printf(ofmt, v->width, GET(int8_t));
		break;
	case UINT8:
		(void)printf(ofmt, v->width, CHK_INF127(GET(u_int8_t)));
		break;
	case INT16:
		(void)printf(ofmt, v->width, GET(int16_t));
		break;
	case UINT16:
		(void)printf(ofmt, v->width, CHK_INF127(GET(u_int16_t)));
		break;
	case INT32:
		(void)printf(ofmt, v->width, GET(int32_t));
		break;
	case UINT32:
		(void)printf(ofmt, v->width, CHK_INF127(GET(u_int32_t)));
		break;
	case INT64:
		(void)printf(ofmt, v->width, GET(int64_t));
		break;
	case UINT64:
		(void)printf(ofmt, v->width, CHK_INF127(GET(u_int64_t)));
		break;
	default:
		errx(1, "unknown type %d", v->type);
	}
#undef GET
#undef CHK_INF127
}

void
pvar(const struct kinfo_proc *kp, VARENT *ve)
{
	VAR *v;

	v = ve->var;
	if ((v->flag & USER) && !kp->p_uvalid)
		(void)printf("%*s", v->width, "-");
	else
		printval((char *)kp + v->off, v);
}

void
emulname(const struct kinfo_proc *kp, VARENT *ve)
{
	VAR *v;

	v = ve->var;

	(void)printf("%-*s", (int)v->width, kp->p_emul);
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: print.c,v 1.69 2016/09/08 15:11:29 tedu Exp $ */
2			/* $NetBSD: print.c,v 1.27 1995/09/29 21:58:12 cgd Exp $ */
3
4			/*-
5			* Copyright (c) 1990, 1993, 1994
6			* The Regents of the University of California. All rights reserved.
7			*
8			* Redistribution and use in source and binary forms, with or without
9			* modification, are permitted provided that the following conditions
10			* are met:
11			* 1. Redistributions of source code must retain the above copyright
12			* notice, this list of conditions and the following disclaimer.
13			* 2. Redistributions in binary form must reproduce the above copyright
14			* notice, this list of conditions and the following disclaimer in the
15			* documentation and/or other materials provided with the distribution.
16			* 3. Neither the name of the University nor the names of its contributors
17			* may be used to endorse or promote products derived from this software
18			* without specific prior written permission.
19			*
20			* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21			* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22			* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23			* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24			* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25			* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26			* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27			* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28			* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29			* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30			* SUCH DAMAGE.
31			*/
32
33			#include <sys/param.h> /* MAXCOMLEN PZERO NODEV */
34			#include <sys/types.h>
35			#include <sys/proc.h>
36			#include <sys/stat.h>
37
38			#include <sys/sysctl.h>
39
40			#include <err.h>
41			#include <grp.h>
42			#include <kvm.h>
43			#include <math.h>
44			#include <nlist.h>
45			#include <stddef.h>
46			#include <stdio.h>
47			#include <stdlib.h>
48			#include <string.h>
49			#include <unistd.h>
50			#include <limits.h>
51			#include <pwd.h>
52
53			#include "ps.h"
54
55			extern kvm_t *kd;
56			extern int needenv, needcomm, neednlist, commandonly;
57
58			int mbswprint(const char , int, int); / utf8.c */
59
60			static char cmdpart(char );
61
62			#define min(a,b) ((a) < (b) ? (a) : (b))
63
64			static char *
65			cmdpart(char *arg0)
66			{
67			char *cp;
68
69		1414	return ((cp = strrchr(arg0, '/')) != NULL ? cp + 1 : arg0);
70			}
71
72			void
73			printheader(void)
74			{
75			VAR *v;
76			struct varent *vent;
77
78	✗✓	7924	if (!needheader)
79			return;
80	✓✓	22406	for (vent = vhead; vent; vent = vent->next) {
81		7241	v = vent->var;
82	✓✓	7241	if (v->flag & LJUST) {
83	✓✓	4693	if (vent->next == NULL) /* last one */
84		3203	(void)printf("%s", v->header);
85			else
86		1490	(void)printf("%-*s", v->width, v->header);
87			} else
88		2548	(void)printf("%*s", v->width, v->header);
89	✓✓	7241	if (vent->next != NULL)
90	✓✗	6558	(void)putchar(' ');
91			}
92	✓✗	7924	(void)putchar('\n');
93		7924	}
94
95			void
96			command(const struct kinfo_proc kp, VARENT ve)
97			{
98			VAR *v;
99			int left, wantspace = 0;
100			char argv, p;
101
102			/*
103			* Determine the available number of display columns.
104			* Always decrement and check after writing.
105			* No check is needed before mbswprint()
106			* and after writing the last data, though.
107			*/
108
109		4400	v = ve->var;
110	✓✓	2200	if (ve->next != NULL \|\| termwidth != UNLIMITED) {
111	✓✓	1972	if (ve->next == NULL) {
112		781	left = termwidth - (totwidth - v->width);
113	✓✓	781	if (left < 1) /* already wrapped, just use std width */
114		92	left = v->width;
115			} else
116		1191	left = v->width;
117			} else
118			left = INT_MAX;
119
120	✓✓	2200	if (needenv && kd != NULL) {
121		805	argv = kvm_getenvv(kd, kp, termwidth);
122	✓✗	805	if ((p = argv) != NULL) {
123	✓✓	2323	while (*p) {
124	✓✓	943	if (wantspace) {
125	✓✗	276	putchar(' ');
126		138	left--;
127		138	}
128		943	left -= mbswprint(*p, left, 0);
129	✓✓	943	if (left == 0)
130		184	return;
131		759	p++;
132			wantspace = 1;
133			}
134			}
135			} else
136			argv = NULL;
137
138	✓✗	2016	if (needcomm) {
139	✓✓	2016	if (!commandonly) {
140	✓✗	1556	if (kd != NULL) {
141		1556	argv = kvm_getargv(kd, kp, termwidth);
142	✓✓	1556	if ((p = argv) != NULL) {
143	✓✓	4216	while (*p) {
144	✓✓	1972	if (wantspace) {
145	✓✗	1660	putchar(' ');
146		830	left--;
147		830	}
148		1972	left -= mbswprint(*p, left, 0);
149	✓✓	1972	if (left == 0)
150		435	return;
151		1537	p++;
152			wantspace = 1;
153			}
154			}
155			}
156	✓✓✓✗ ✓✓	2535	if (argv == NULL \|\| argv[0] == '\0' \|\|
157		707	strcmp(cmdpart(argv[0]), kp->p_comm)) {
158	✓✗	501	if (wantspace) {
159	✓✗	1002	putchar(' ');
160	✓✓	501	if (--left == 0)
161		23	return;
162			}
163	✓✗	956	putchar('(');
164		478	left--;
165		478	left -= mbswprint(kp->p_comm, left, 0);
166	✓✓	478	if (left == 0)
167		276	return;
168	✓✗	404	putchar(')');
169		202	left--;
170		202	}
171			} else {
172	✓✓	460	if (wantspace) {
173	✓✗	414	putchar(' ');
174		207	left--;
175		207	}
176		460	left -= mbswprint(kp->p_comm, left, 0);
177			}
178			}
179	✓✓	1282	if (ve->next != NULL)
180	✓✓	2267	while (left-- > 0)
181	✓✗	3528	putchar(' ');
182		3482	}
183
184			void
185			ucomm(const struct kinfo_proc kp, VARENT ve)
186			{
187		1676	mbswprint(kp->p_comm, ve->var->width, ve->next != NULL);
188		838	}
189
190			void
191			curwd(const struct kinfo_proc kp, VARENT ve)
192			{
193		1264	int name[] = { CTL_KERN, KERN_PROC_CWD, kp->p_pid };
194		632	char path[PATH_MAX];
195		632	size_t pathlen = sizeof path;
196
197	✓✗✗✓	1264	if (!kvm_sysctl_only \|\| sysctl(name, 3, path, &pathlen, NULL, 0) != 0)
198			*path = '\0';
199
200		632	mbswprint(path, ve->var->width, ve->next != NULL);
201		632	}
202
203			void
204			logname(const struct kinfo_proc kp, VARENT ve)
205			{
206			VAR *v;
207
208		960	v = ve->var;
209	✓✗	480	if (kp->p_login[0]) {
210	✗✓	960	int n = min(v->width, LOGIN_NAME_MAX);
211		480	mbswprint(kp->p_login, n, ve->next != NULL);
212	✓✓	480	if (ve->next != NULL)
213	✗✓	457	while (n++ < v->width)
214			putchar(' ');
215		480	} else
216			(void)printf("%-*s", v->width, "-");
217		480	}
218
219			#define pgtok(a) (((unsigned long long)(a)*getpagesize())/1024)
220
221			void
222			printstate(const struct kinfo_proc kp, VARENT ve)
223			{
224			int flag;
225			char *cp, state = '\0';
226			VAR *v;
227		822	char buf[16];
228
229		411	v = ve->var;
230		411	flag = kp->p_flag;
231		411	cp = buf;
232
233	✗✓✗✗ ✓✗✗	411	switch (kp->p_stat) {
234
235			case SSTOP:
236			*cp = 'T';
237			break;
238
239			case SSLEEP:
240	✓✗	388	if (flag & P_SINTR) /* interruptible (long) */
241		388	*cp = kp->p_slptime >= maxslp ? 'I' : 'S';
242			else
243			*cp = 'D';
244			break;
245
246			case SRUN:
247			case SIDL:
248			case SONPROC:
249		23	state = *cp = 'R';
250		23	break;
251
252			case SDEAD:
253			*cp = 'Z';
254			break;
255
256			default:
257			*cp = '?';
258			}
259		411	cp++;
260
261	✗✓	411	if (kp->p_nice < NZERO)
262			*cp++ = '<';
263	✗✓	411	else if (kp->p_nice > NZERO)
264			*cp++ = 'N';
265	✗✓	411	if (kp->p_psflags & PS_TRACED)
266			*cp++ = 'X';
267	✗✓	411	if ((kp->p_psflags & (PS_EXITING \| PS_ZOMBIE)) == PS_EXITING)
268			*cp++ = 'E';
269	✗✓	411	if (kp->p_psflags & PS_ISPWAIT)
270			*cp++ = 'V';
271	✗✓	411	if (flag & P_SYSTEM)
272			*cp++ = 'K';
273	✓✗✗✓	822	if ((flag & P_SYSTEM) == 0 &&
274		411	kp->p_rlim_rss_cur / 1024 < pgtok(kp->p_vm_rssize))
275			*cp++ = '>';
276	✓✓	411	if (kp->p_eflag & EPROC_SLEADER)
277		179	*cp++ = 's';
278	✓✗✓✓	822	if ((kp->p_psflags & PS_CONTROLT) && kp->p__pgid == kp->p_tpgid)
279		365	*cp++ = '+';
280	✓✗	411	if (kp->p_psflags & PS_PLEDGE)
281		411	*cp++ = 'p';
282		411	*cp = '\0';
283
284	✓✓✗✓	434	if (state == 'R' && kp->p_cpuid != KI_NOCPU) {
285			char pbuf[16];
286
287			snprintf(pbuf, sizeof pbuf, "/%llu", kp->p_cpuid);
288			*++cp = '\0';
289			strlcat(buf, pbuf, sizeof buf);
290			cp = buf + strlen(buf);
291			}
292
293		411	(void)printf("%-*s", v->width, buf);
294		411	}
295
296			void
297			pri(const struct kinfo_proc kp, VARENT ve)
298			{
299			VAR *v;
300
301		822	v = ve->var;
302		411	(void)printf("%*d", v->width, kp->p_priority - PZERO);
303		411	}
304
305			void
306			pnice(const struct kinfo_proc kp, VARENT ve)
307			{
308			VAR *v;
309		822	v = ve->var;
310		411	(void)printf("%*d", v->width, kp->p_nice - NZERO);
311		411	}
312
313			void
314			euname(const struct kinfo_proc kp, VARENT ve)
315			{
316		1440	mbswprint(user_from_uid(kp->p_uid, 0), ve->var->width,
317		480	ve->next != NULL);
318		480	}
319
320			void
321			runame(const struct kinfo_proc kp, VARENT ve)
322			{
323		1440	mbswprint(user_from_uid(kp->p_ruid, 0), ve->var->width,
324		480	ve->next != NULL);
325		480	}
326
327			void
328			gname(const struct kinfo_proc kp, VARENT ve)
329			{
330		1440	mbswprint(group_from_gid(kp->p_gid, 0), ve->var->width,
331		480	ve->next != NULL);
332		480	}
333
334			void
335			rgname(const struct kinfo_proc kp, VARENT ve)
336			{
337		1440	mbswprint(group_from_gid(kp->p_rgid, 0), ve->var->width,
338		480	ve->next != NULL);
339		480	}
340
341			void
342			tdev(const struct kinfo_proc kp, VARENT ve)
343			{
344			VAR *v;
345			dev_t dev;
346		822	char buff[16];
347
348		411	v = ve->var;
349		411	dev = kp->p_tdev;
350	✗✓	411	if (dev == NODEV)
351			(void)printf("%*s", v->width, "??");
352			else {
353		822	(void)snprintf(buff, sizeof(buff),
354		411	"%d/%d", major(dev), minor(dev));
355		411	(void)printf("%*s", v->width, buff);
356			}
357		411	}
358
359			void
360			tname(const struct kinfo_proc kp, VARENT ve)
361			{
362			VAR *v;
363			dev_t dev;
364			char *ttname;
365
366		822	v = ve->var;
367		411	dev = kp->p_tdev;
368	✓✗✗✓	822	if (dev == NODEV \|\| (ttname = devname(dev, S_IFCHR)) == NULL)
369			(void)printf("%-*s", v->width, "??");
370			else {
371	✓✗	411	if (strncmp(ttname, "tty", 3) == 0)
372		411	ttname += 3;
373		822	(void)printf("%.s%c", v->width-1, v->width-1, ttname,
374		411	kp->p_eflag & EPROC_CTTY ? ' ' : '-');
375			}
376		411	}
377
378			void
379			longtname(const struct kinfo_proc kp, VARENT ve)
380			{
381			VAR *v;
382			dev_t dev;
383			char *ttname;
384
385		822	v = ve->var;
386		411	dev = kp->p_tdev;
387	✓✗✗✓	822	if (dev == NODEV \|\| (ttname = devname(dev, S_IFCHR)) == NULL)
388			(void)printf("%-*s", v->width, "??");
389			else
390		411	(void)printf("%-*s", v->width, ttname);
391		411	}
392
393			void
394			started(const struct kinfo_proc kp, VARENT ve)
395			{
396			VAR *v;
397			static time_t now;
398		822	time_t startt;
399			struct tm *tp;
400		411	char buf[100];
401
402		411	v = ve->var;
403	✗✓	411	if (!kp->p_uvalid) {
404			(void)printf("%-*s", v->width, "-");
405			return;
406			}
407
408			#define SECSPERHOUR (60 * 60)
409			#define SECSPERDAY (24 * 60 * 60)
410
411		411	startt = kp->p_ustart_sec;
412		411	tp = localtime(&startt);
413	✓✓	411	if (!now)
414		23	(void)time(&now);
415	✓✓	411	if (now - kp->p_ustart_sec < 12 * SECSPERHOUR) {
416		304	(void)strftime(buf, sizeof(buf) - 1, "%l:%M%p", tp);
417	✓✗	411	} else if (now - kp->p_ustart_sec < 7 * SECSPERDAY) {
418		107	(void)strftime(buf, sizeof(buf) - 1, "%a%I%p", tp);
419		107	} else
420			(void)strftime(buf, sizeof(buf) - 1, "%e%b%y", tp);
421		411	(void)printf("%-*s", v->width, buf);
422		822	}
423
424			void
425			lstarted(const struct kinfo_proc kp, VARENT ve)
426			{
427			VAR *v;
428		822	time_t startt;
429		411	char buf[100];
430
431		411	v = ve->var;
432	✗✓	411	if (!kp->p_uvalid) {
433			(void)printf("%-*s", v->width, "-");
434			return;
435			}
436		411	startt = kp->p_ustart_sec;
437		822	(void)strftime(buf, sizeof(buf) -1, "%c",
438		411	localtime(&startt));
439		411	(void)printf("%-*s", v->width, buf);
440		822	}
441
442			void elapsed(const struct kinfo_proc kp, VARENT ve)
443			{
444			VAR *v;
445			static time_t now;
446			time_t secs;
447		822	char buf[64];
448			long days, hours, minutes, seconds;
449
450		411	v = ve->var;
451	✗✓	411	if (!kp->p_uvalid) {
452			(void)printf("%*s", v->width, "-");
453			return;
454			}
455
456	✓✓	411	if (!now)
457		23	(void)time(&now);
458		411	secs = now - kp->p_ustart_sec;
459
460	✗✓	411	if (secs < 0) {
461			(void)printf("%*s", v->width, "-");
462			return;
463			}
464
465		411	days = secs / SECSPERDAY;
466		411	secs %= SECSPERDAY;
467
468		411	hours = secs / SECSPERHOUR;
469		411	secs %= SECSPERHOUR;
470
471		411	minutes = secs / 60;
472		411	seconds = secs % 60;
473
474	✓✓	411	if (days > 0)
475		50	(void)snprintf(buf, sizeof(buf), "%ld-%02ld:%02ld:%02ld",
476			days, hours, minutes, seconds);
477	✓✓	361	else if (hours > 0)
478		129	(void)snprintf(buf, sizeof(buf), "%02ld:%02ld:%02ld",
479			hours, minutes, seconds);
480			else
481		232	(void)snprintf(buf, sizeof(buf), "%02ld:%02ld",
482			minutes, seconds);
483		411	(void)printf("%*s", v->width, buf);
484		822	}
485
486			void
487			wchan(const struct kinfo_proc kp, VARENT ve)
488			{
489			VAR *v;
490
491		4514	v = ve->var;
492	✓✓	2257	if (kp->p_wmesg[0]) {
493		2044	(void)printf("%-*s", (int)v->width, kp->p_wmesg);
494		2044	} else
495		213	(void)printf("%-*s", v->width, "-");
496		2257	}
497
498			void
499			vsize(const struct kinfo_proc kp, VARENT ve)
500			{
501			VAR *v;
502
503		822	v = ve->var;
504		822	(void)printf("%*llu", v->width,
505		411	pgtok(kp->p_vm_dsize + kp->p_vm_ssize + kp->p_vm_tsize));
506		411	}
507
508			void
509			rssize(const struct kinfo_proc kp, VARENT ve)
510			{
511			VAR *v;
512
513		822	v = ve->var;
514			/* XXX don't have info about shared */
515	✓✗	1233	(void)printf("%*llu", v->width, (kp->p_flag & P_SYSTEM) ? 0 :
516		411	pgtok(kp->p_vm_rssize));
517		411	}
518
519			void
520			p_rssize(const struct kinfo_proc kp, VARENT ve)
521			{
522			VAR *v;
523
524		822	v = ve->var;
525	✓✗	1233	(void)printf("%*llu", v->width, (kp->p_flag & P_SYSTEM) ? 0 :
526		411	pgtok(kp->p_vm_rssize));
527		411	}
528
529			void
530			cputime(const struct kinfo_proc kp, VARENT ve)
531			{
532			VAR *v;
533			long secs;
534			long psecs; /* "parts" of a second. first micro, then centi */
535		822	char obuff[128];
536
537		411	v = ve->var;
538	✓✗✗✓	822	if (kp->p_stat == SDEAD \|\| !kp->p_uvalid) {
539			secs = 0;
540			psecs = 0;
541			} else {
542			/*
543			* This counts time spent handling interrupts. XXX
544			*/
545		411	secs = kp->p_rtime_sec;
546		411	psecs = kp->p_rtime_usec;
547	✗✓	411	if (sumrusage) {
548			secs += kp->p_uctime_sec;
549			psecs += kp->p_uctime_usec;
550			}
551			/*
552			* round and scale to 100's
553			*/
554		411	psecs = (psecs + 5000) / 10000;
555		411	secs += psecs / 100;
556		411	psecs = psecs % 100;
557			}
558		822	(void)snprintf(obuff, sizeof(obuff),
559		411	"%3ld:%02ld.%02ld", secs/60, secs%60, psecs);
560		411	(void)printf("%*s", v->width, obuff);
561		411	}
562
563			double
564			getpcpu(const struct kinfo_proc *kp)
565			{
566	✗✓	822	if (fscale == 0)
567			return (0.0);
568
569			#define fxtofl(fixpt) ((double)(fixpt) / fscale)
570
571		411	return (100.0 * fxtofl(kp->p_pctcpu));
572		411	}
573
574			void
575			pcpu(const struct kinfo_proc kp, VARENT ve)
576			{
577			VAR *v;
578
579		822	v = ve->var;
580		411	(void)printf("%*.1f", v->width, getpcpu(kp));
581		411	}
582
583			double
584			getpmem(const struct kinfo_proc *kp)
585			{
586			double fracmem;
587
588	✗✓	822	if (mempages == 0)
589			return (0.0);
590
591	✗✓	411	if (kp->p_flag & P_SYSTEM)
592			return (0.0);
593			/* XXX don't have info about shared */
594		411	fracmem = ((float)kp->p_vm_rssize)/mempages;
595		411	return (100.0 * fracmem);
596		411	}
597
598			void
599			pmem(const struct kinfo_proc kp, VARENT ve)
600			{
601			VAR *v;
602
603		822	v = ve->var;
604		411	(void)printf("%*.1f", v->width, getpmem(kp));
605		411	}
606
607			void
608			pagein(const struct kinfo_proc kp, VARENT ve)
609			{
610			VAR *v;
611
612		822	v = ve->var;
613		822	(void)printf("%*llu", v->width,
614	✓✗	1233	kp->p_uvalid ? kp->p_uru_majflt : 0);
615		411	}
616
617			void
618			maxrss(const struct kinfo_proc kp, VARENT ve)
619			{
620			VAR *v;
621
622		822	v = ve->var;
623		411	(void)printf("%*llu", v->width, kp->p_rlim_rss_cur / 1024);
624		411	}
625
626			void
627			tsize(const struct kinfo_proc kp, VARENT ve)
628			{
629			VAR *v;
630
631		822	v = ve->var;
632		411	(void)printf("%*llu", v->width, pgtok(kp->p_vm_tsize));
633		411	}
634
635			void
636			dsize(const struct kinfo_proc kp, VARENT ve)
637			{
638			VAR *v;
639
640		822	v = ve->var;
641		411	(void)printf("%*llu", v->width, pgtok(kp->p_vm_dsize));
642		411	}
643
644			void
645			ssize(const struct kinfo_proc kp, VARENT ve)
646			{
647			VAR *v;
648
649		822	v = ve->var;
650		411	(void)printf("%*llu", v->width, pgtok(kp->p_vm_ssize));
651		411	}
652
653			/*
654			* Generic output routines. Print fields from various prototype
655			* structures.
656			*/
657			static void
658			printval(char bp, VAR v)
659			{
660		40446	char ofmt[32];
661
662		40446	snprintf(ofmt, sizeof(ofmt), "%%%s*%s", (v->flag & LJUST) ? "-" : "",
663		20223	v->fmt);
664
665			/*
666			* Note that the "INF127" check is nonsensical for types
667			* that are or can be signed.
668			*/
669			#define GET(type) ((type )bp)
670			#define CHK_INF127(n) (((n) > 127) && (v->flag & INF127) ? 127 : (n))
671
672	✗✓✓✓ ✓✓✗✓ ✗	20223	switch (v->type) {
673			case INT8:
674			(void)printf(ofmt, v->width, GET(int8_t));
675			break;
676			case UINT8:
677	✗✓✗✗	1233	(void)printf(ofmt, v->width, CHK_INF127(GET(u_int8_t)));
678		411	break;
679			case INT16:
680		411	(void)printf(ofmt, v->width, GET(int16_t));
681		411	break;
682			case UINT16:
683	✓✓✓✗	2535	(void)printf(ofmt, v->width, CHK_INF127(GET(u_int16_t)));
684		822	break;
685			case INT32:
686		5838	(void)printf(ofmt, v->width, GET(int32_t));
687		5838	break;
688			case UINT32:
689	✓✓✓✓	15594	(void)printf(ofmt, v->width, CHK_INF127(GET(u_int32_t)));
690		4932	break;
691			case INT64:
692			(void)printf(ofmt, v->width, GET(int64_t));
693			break;
694			case UINT64:
695	✓✓✓✗	26344	(void)printf(ofmt, v->width, CHK_INF127(GET(u_int64_t)));
696		7809	break;
697			default:
698			errx(1, "unknown type %d", v->type);
699			}
700			#undef GET
701			#undef CHK_INF127
702		20223	}
703
704			void
705			pvar(const struct kinfo_proc kp, VARENT ve)
706			{
707			VAR *v;
708
709		40446	v = ve->var;
710	✓✓✗✓	24744	if ((v->flag & USER) && !kp->p_uvalid)
711			(void)printf("%*s", v->width, "-");
712			else
713		20223	printval((char *)kp + v->off, v);
714		20223	}
715
716			void
717			emulname(const struct kinfo_proc kp, VARENT ve)
718			{
719			VAR *v;
720
721		822	v = ve->var;
722
723		411	(void)printf("%-*s", (int)v->width, kp->p_emul);
724		411	}