2 * Copyright (c) 1990, 1993, 1994
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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 * 3. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * @(#)keyword.c 8.5 (Berkeley) 4/2/94
30 * $FreeBSD: src/bin/ps/keyword.c,v 1.24.2.3 2002/10/10 20:05:32 jmallett Exp $
33 #include <sys/kinfo.h>
34 #include <sys/param.h>
36 #include <sys/queue.h>
37 #include <sys/resource.h>
38 #include <sys/sysctl.h>
39 #include <sys/ucred.h>
50 static struct varent
*makevarent(const char *);
51 static int vcmp(const void *, const void *);
53 struct varent_head var_head
= STAILQ_HEAD_INITIALIZER(var_head
);
56 int utime(), stime(), ixrss(), idrss(), isrss();
57 {{"utime"}, "UTIME", USER
, utime
, NULL
, 4},
58 {{"stime"}, "STIME", USER
, stime
, NULL
, 4},
59 {{"ixrss"}, "IXRSS", USER
, ixrss
, NULL
, 4},
60 {{"idrss"}, "IDRSS", USER
, idrss
, NULL
, 4},
61 {{"isrss"}, "ISRSS", USER
, isrss
, NULL
, 4},
64 /* Compute offset in common structures. */
65 #define POFF(x) offsetof(struct kinfo_proc, kp_##x)
66 #define LPOFF(x) offsetof(struct kinfo_lwp, kl_##x)
67 #define ROFF(x) offsetof(struct rusage, x)
73 #define USERLEN (MAXLOGNAME-1)
75 static const VAR var
[] = {
76 {"%cpu", "%CPU", NULL
, 0, pcpu
, NULL
, 4, 0, 0, NULL
, NULL
},
77 {"%mem", "%MEM", NULL
, 0, pmem
, NULL
, 4, 0, 0, NULL
, NULL
},
78 {"acflag", "ACFLG", NULL
, 0, pvar
, NULL
, 3, POFF(acflag
), USHORT
, "x",
80 {"acflg", "", "acflag", 0, NULL
, NULL
, 0, 0, 0, NULL
, NULL
},
81 {"args", "", "command", 0, NULL
, NULL
, 0, 0, 0, NULL
, NULL
},
82 {"batch", "BAT", NULL
, 0, lpest
, NULL
, 3, LPOFF(origcpu
), UINT
, "d", NULL
},
83 {"blocked", "", "sigmask", 0, NULL
, NULL
, 0, 0, 0, NULL
, NULL
},
84 {"caught", "", "sigcatch", 0, NULL
, NULL
, 0, 0, 0, NULL
, NULL
},
85 {"comm", "", "ucomm", 0, NULL
, NULL
, 0, 0, 0, NULL
, NULL
},
86 {"command", "COMMAND", NULL
, COMM
|LJUST
|USER
, command
, NULL
, 16, 0, 0, NULL
,
88 {"cpu", "CPU", NULL
, 0, lpest
, NULL
, 3, LPOFF(estcpu
), UINT
, "d", NULL
},
89 {"cputime", "", "time", 0, NULL
, NULL
, 0, 0, 0, NULL
, NULL
},
90 {"f", "F", NULL
, 0, pvar
, NULL
, 7, POFF(flags
), INT
, "x", NULL
},
91 {"flags", "", "f", 0, NULL
, NULL
, 0, 0, 0, NULL
, NULL
},
93 {"iac", "IAC", NULL
, 0, pvar
, NULL
, 4, POFF(p_usdata
.bsd4
.interactive
), CHAR
, PIDFMT
,
96 {"ignored", "", "sigignore", 0, NULL
, NULL
, 0, 0, 0, NULL
, NULL
},
97 {"inblk", "INBLK", NULL
, USER
, rvar
, NULL
, 4, ROFF(ru_inblock
), LONG
, "ld",
99 {"inblock", "", "inblk", 0, NULL
, NULL
, 0, 0, 0, NULL
, NULL
},
100 {"jail", "JAIL", NULL
, 0, pvar
, NULL
, 3, POFF(jailid
), INT
, "d", NULL
},
101 {"jobc", "JOBC", NULL
, 0, pvar
, NULL
, 4, POFF(jobc
), SHORT
, "d", NULL
},
102 {"ktrace", "KTRACE", NULL
, 0, pvar
, NULL
, 8, POFF(traceflag
), INT
, "x",
105 {"ktracep", "KTRACEP", NULL
, 0, pvar
, NULL
, 8, POFF(p_tracenode
), LONG
, "lx",
108 {"lastcpu", "C", NULL
, 0, lpvar
, NULL
, 3, LPOFF(cpuid
), UINT
, "d", NULL
},
109 {"lim", "LIM", NULL
, 0, maxrss
, NULL
, 5, 0, 0, NULL
, NULL
},
110 {"login", "LOGIN", NULL
, LJUST
, logname
, NULL
, MAXLOGNAME
-1, 0, 0, NULL
,
112 {"logname", "", "login", 0, NULL
, NULL
, 0, 0, 0, NULL
, NULL
},
113 {"lstart", "STARTED", NULL
, LJUST
|USER
, lstarted
, NULL
, 28, 0, 0, NULL
, NULL
},
114 {"majflt", "MAJFLT", NULL
, USER
, rvar
, NULL
, 4, ROFF(ru_majflt
), LONG
, "ld",
116 {"minflt", "MINFLT", NULL
, USER
, rvar
, NULL
, 4, ROFF(ru_minflt
), LONG
, "ld",
118 {"msgrcv", "MSGRCV", NULL
, USER
, rvar
, NULL
, 4, ROFF(ru_msgrcv
), LONG
, "ld",
120 {"msgsnd", "MSGSND", NULL
, USER
, rvar
, NULL
, 4, ROFF(ru_msgsnd
), LONG
, "ld",
122 {"ni", "", "nice", 0, NULL
, NULL
, 0, 0, 0, NULL
, NULL
},
123 {"nice", "NI", NULL
, 0, pnice
, NULL
, 3, 0, 0, NULL
, NULL
},
124 {"nivcsw", "NIVCSW", NULL
, USER
, rvar
, NULL
, 5, ROFF(ru_nivcsw
), LONG
, "ld",
126 {"nlwp", "NLWP", NULL
, 0, pvar
, NULL
, 4, POFF(nthreads
), INT
, "d",
128 {"nsignals", "", "nsigs", 0, NULL
, NULL
, 0, 0, 0, NULL
, NULL
},
129 {"nsigs", "NSIGS", NULL
, USER
, rvar
, NULL
, 4, ROFF(ru_nsignals
), LONG
, "ld",
131 {"nswap", "NSWAP", NULL
, USER
, rvar
, NULL
, 4, ROFF(ru_nswap
), LONG
, "ld",
133 {"nvcsw", "NVCSW", NULL
, USER
, rvar
, NULL
, 5, ROFF(ru_nvcsw
), LONG
, "ld",
135 {"nwchan", "WCHAN", NULL
, 0, lpvar
, NULL
, 8, LPOFF(wchan
), KPTR
, "lx", NULL
},
136 {"oublk", "OUBLK", NULL
, USER
, rvar
, NULL
, 4, ROFF(ru_oublock
), LONG
, "ld",
138 {"oublock", "", "oublk", 0, NULL
, NULL
, 0, 0, 0, NULL
, NULL
},
139 {"p_ru", "P_RU", NULL
, 0, pvar
, NULL
, 6, POFF(ru
), KPTR
, "lx", NULL
},
140 {"paddr", "PADDR", NULL
, 0, pvar
, NULL
, 8, POFF(paddr
), KPTR
, "lx", NULL
},
141 {"pagein", "PAGEIN", NULL
, USER
, pagein
, NULL
, 6, 0, 0, NULL
, NULL
},
142 {"pcpu", "", "%cpu", 0, NULL
, NULL
, 0, 0, 0, NULL
, NULL
},
143 {"pending", "", "sig", 0, NULL
, NULL
, 0, 0, 0, NULL
, NULL
},
144 {"pgid", "PGID", NULL
, 0, pvar
, NULL
, PIDLEN
, POFF(pgid
), UINT
, PIDFMT
,
146 {"pid", "PID", NULL
, 0, pvar
, NULL
, PIDLEN
, POFF(pid
), UINT
, PIDFMT
,
148 {"pmem", "", "%mem", 0, NULL
, NULL
, 0, 0, 0, NULL
, NULL
},
149 {"ppid", "PPID", NULL
, 0, pvar
, NULL
, PIDLEN
, POFF(ppid
), UINT
, PIDFMT
,
151 {"pri", "PRI", NULL
, 0, pri
, NULL
, 3, 0, 0, NULL
, NULL
},
152 {"re", "RE", NULL
, 0, lpvar
, NULL
, 3, POFF(swtime
), UINT
, "d", NULL
},
153 {"rgid", "RGID", NULL
, 0, pvar
, NULL
, UIDLEN
, POFF(rgid
),
156 {"rlink", "RLINK", NULL
, 0, pvar
, NULL
, 8, POFF(p_lwp
.lwp_procq
.tqe_prev
), KPTR
, "lx",
159 {"rss", "RSS", NULL
, 0, p_rssize
, NULL
, 6, 0, 0, NULL
, NULL
},
160 {"rssize", "", "rsz", 0, NULL
, NULL
, 0, 0, 0, NULL
, NULL
},
161 {"rsz", "RSZ", NULL
, 0, rssize
, NULL
, 6, 0, 0, NULL
, NULL
},
162 {"rtprio", "RTPRIO", NULL
, 0, rtprior
, NULL
, 7, 0, 0, NULL
, NULL
},
163 {"ruid", "RUID", NULL
, 0, pvar
, NULL
, UIDLEN
, POFF(ruid
),
165 {"ruser", "RUSER", NULL
, LJUST
|DSIZ
, runame
, s_runame
, USERLEN
, 0, 0, NULL
,
167 {"sess", "SESS", NULL
, 0, pvar
, NULL
, 6, POFF(sid
), UINT
, PIDFMT
, NULL
},
168 {"sig", "PENDING", NULL
, 0, pvar
, NULL
, 8, POFF(siglist
), INT
, "x", NULL
},
169 {"sigcatch", "CAUGHT", NULL
, 0, pvar
, NULL
, 8, POFF(sigcatch
),
171 {"sigignore", "IGNORED", NULL
, 0, pvar
, NULL
, 8, POFF(sigignore
),
173 {"sigmask", "BLOCKED", NULL
, 0, lpvar
, NULL
, 8, LPOFF(sigmask
), UINT
, "x",
175 {"sl", "SL", NULL
, 0, lpvar
, NULL
, 3, LPOFF(slptime
), UINT
, "d", NULL
},
176 {"start", "STARTED", NULL
, LJUST
|USER
, started
, NULL
, 7, 0, 0, NULL
, NULL
},
177 {"stat", "", "state", 0, NULL
, NULL
, 0, 0, 0, NULL
, NULL
},
178 {"state", "STAT ", NULL
, 0, state
, NULL
, 6, 0, 0, NULL
, NULL
},
179 {"svgid", "SVGID", NULL
, 0, pvar
, NULL
, UIDLEN
, POFF(svgid
), UINT
,
181 {"svuid", "SVUID", NULL
, 0, pvar
, NULL
, UIDLEN
, POFF(svuid
), UINT
,
183 {"tdev", "TDEV", NULL
, 0, tdev
, NULL
, 4, 0, 0, NULL
, NULL
},
184 {"tdpri", "TDPRI", NULL
, 0, tdpri
, NULL
, 5, 0, 0, NULL
, NULL
},
185 {"tid", "TID", NULL
, 0, lpvar
, NULL
, PIDLEN
, LPOFF(tid
), UINT
, PIDFMT
,
187 {"time", "TIME", NULL
, USER
, cputime
, NULL
, 9, 0, 0, NULL
, NULL
},
188 {"tpgid", "TPGID", NULL
, 0, pvar
, NULL
, 4, POFF(tpgid
), UINT
, PIDFMT
, NULL
},
189 {"tsess", "TSESS", NULL
, 0, pvar
, NULL
, 6, POFF(tsid
), UINT
, PIDFMT
, NULL
},
190 {"tsig", "PENDING", NULL
, 0, lpvar
, NULL
, 8, LPOFF(siglist
), INT
, "x", NULL
},
191 {"tsiz", "TSIZ", NULL
, 0, tsize
, NULL
, 4, 0, 0, NULL
, NULL
},
192 {"tt", "TT ", NULL
, 0, tname
, NULL
, 2, 0, 0, NULL
, NULL
},
193 {"tty", "TTY", NULL
, LJUST
, longtname
, NULL
, 8, 0, 0, NULL
, NULL
},
194 {"ucomm", "UCOMM", NULL
, LJUST
, ucomm
, NULL
, MAXCOMLEN
, 0, 0, NULL
, NULL
},
195 {"uid", "UID", NULL
, 0, pvar
, NULL
, UIDLEN
, POFF(uid
),
197 {"user", "USER", NULL
, LJUST
|DSIZ
, uname
, s_uname
, USERLEN
, 0, 0, NULL
, NULL
},
198 {"vsize", "", "vsz", 0, 0, NULL
, 0, 0, 0, NULL
, NULL
},
199 {"vsz", "VSZ", NULL
, 0, vsize
, NULL
, 6, 0, 0, NULL
, NULL
},
200 {"wchan", "WCHAN", NULL
, LJUST
, wchan
, NULL
, WMESGLEN
, 0, 0, NULL
, NULL
},
201 {"xstat", "XSTAT", NULL
, 0, pvar
, NULL
, 7, POFF(exitstat
), USHORT
, "x", NULL
},
202 {"", NULL
, NULL
, 0, NULL
, NULL
, 0, 0, 0, NULL
, NULL
},
214 for (v
= var
; *(p
= v
->name
); ++v
) {
216 if (termwidth
&& (i
+= len
+ 1) > termwidth
) {
220 printf("%s%s", sep
, p
);
227 parsefmt(const char *fmt
)
233 op
= p
= strdup(fmt
);
236 errx(1, "Not enough memory");
238 #define FMTSEP " \t,\n"
239 while (p
!= NULL
&& *p
!= '\0') {
240 while ((cp
= strsep(&p
, FMTSEP
)) != NULL
&& *cp
== '\0')
244 if ((vent
= makevarent(cp
)) == NULL
)
246 STAILQ_INSERT_TAIL(&var_head
, vent
, link
);
248 if (STAILQ_EMPTY(&var_head
)) {
249 warnx("no valid keywords; valid keywords:");
258 * Insert TID column after PID one in selected output format.
261 insert_tid_in_fmt(void)
263 struct varent
*tidvent
;
266 if ((tidvent
= makevarent("tid")) == NULL
)
267 errx(1, "Not enough memory");
269 STAILQ_FOREACH(vent
, &var_head
, link
) {
270 if (strcmp(vent
->var
->name
, "pid") == 0) {
271 STAILQ_INSERT_AFTER(&var_head
, vent
, tidvent
, link
);
277 static struct varent
*
278 makevarent(const char *p
)
280 struct varent
*vent
= NULL
;
291 v
= bsearch(&key
, var
, sizeof(var
)/sizeof(VAR
) - 1, sizeof(VAR
), vcmp
);
295 if (hp
== NULL
&& v
->header
[0] != '\0')
296 hp
= strdup(v
->header
);
300 warnx("%s: keyword not found", p
);
304 if ((vent
= malloc(sizeof(struct varent
))) == NULL
)
307 vent
->width
= v
->width
;
309 vent
->header
= strdup(hp
);
310 if (vent
->header
== NULL
)
311 err(1, "Not enough memory");
314 vent
->header
= v
->header
;
319 vcmp(const void *a
, const void *b
)
321 return (strcmp(((const VAR
*)a
)->name
, ((const VAR
*)b
)->name
));