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 * 4. 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
32 static char sccsid[] = "@(#)keyword.c 8.5 (Berkeley) 4/2/94";
35 #include <sys/cdefs.h>
36 __FBSDID("$FreeBSD$");
38 #include <sys/param.h>
40 #include <sys/resource.h>
42 #include <sys/sysctl.h>
53 static VAR *findvar(char *, int, char **header);
54 static int vcmp(const void *, const void *);
56 /* Compute offset in common structures. */
57 #define KOFF(x) offsetof(struct kinfo_proc, x)
58 #define ROFF(x) offsetof(struct rusage, x)
60 #define EMULLEN 13 /* enough for "FreeBSD ELF32" */
69 #define USERLEN (MAXLOGNAME - 1)
71 /* PLEASE KEEP THE TABLE BELOW SORTED ALPHABETICALLY!!! */
73 {"%cpu", "%CPU", NULL, 0, pcpu, NULL, 5, 0, CHAR, NULL, 0},
74 {"%mem", "%MEM", NULL, 0, pmem, NULL, 4, 0, CHAR, NULL, 0},
75 {"acflag", "ACFLG", NULL, 0, kvar, NULL, 3, KOFF(ki_acflag), USHORT,
77 {"acflg", "", "acflag", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
78 {"args", "COMMAND", NULL, COMM|LJUST|USER, arguments, NULL, 16, 0,
80 {"blocked", "", "sigmask", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
81 {"caught", "", "sigcatch", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
82 {"comm", "COMMAND", NULL, LJUST|DSIZ, ucomm, s_comm,
83 COMMLEN + OCOMMLEN + 1, 0, CHAR, NULL, 0},
84 {"command", "COMMAND", NULL, COMM|LJUST|USER, command, NULL, 16, 0,
86 {"cpu", "CPU", NULL, 0, kvar, NULL, 3, KOFF(ki_estcpu), UINT, "d",
88 {"cputime", "", "time", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
89 {"emul", "EMUL", NULL, LJUST, emulname, NULL, EMULLEN, 0, CHAR,
91 {"etime", "ELAPSED", NULL, USER, elapsed, NULL, 12, 0, CHAR, NULL, 0},
92 {"etimes", "ELAPSED", NULL, USER, elapseds, NULL, 12, 0, CHAR, NULL, 0},
93 {"f", "F", NULL, 0, kvar, NULL, 8, KOFF(ki_flag), INT, "x", 0},
94 {"flags", "", "f", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
95 {"ignored", "", "sigignore", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
96 {"inblk", "INBLK", NULL, USER, rvar, NULL, 4, ROFF(ru_inblock), LONG,
98 {"inblock", "", "inblk", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
99 {"jid", "JID", NULL, 0, kvar, NULL, 6, KOFF(ki_jid), INT, "d", 0},
100 {"jobc", "JOBC", NULL, 0, kvar, NULL, 4, KOFF(ki_jobc), SHORT, "d",
102 {"ktrace", "KTRACE", NULL, 0, kvar, NULL, 8, KOFF(ki_traceflag), INT,
104 {"label", "LABEL", NULL, LJUST|DSIZ, label, s_label, SHRT_MAX, 0, CHAR,
106 {"lim", "LIM", NULL, 0, maxrss, NULL, 5, 0, CHAR, NULL, 0},
107 {"lockname", "LOCK", NULL, LJUST, lockname, NULL, 6, 0, CHAR, NULL,
109 {"login", "LOGIN", NULL, LJUST, logname, NULL, MAXLOGNAME-1, 0, CHAR,
111 {"logname", "", "login", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
112 {"lstart", "STARTED", NULL, LJUST|USER, lstarted, NULL, 28, 0, CHAR,
114 {"lwp", "LWP", NULL, 0, kvar, NULL, LWPLEN, KOFF(ki_tid), UINT,
116 {"majflt", "MAJFLT", NULL, USER, rvar, NULL, 4, ROFF(ru_majflt),
118 {"minflt", "MINFLT", NULL, USER, rvar, NULL, 4, ROFF(ru_minflt),
120 {"msgrcv", "MSGRCV", NULL, USER, rvar, NULL, 4, ROFF(ru_msgrcv),
122 {"msgsnd", "MSGSND", NULL, USER, rvar, NULL, 4, ROFF(ru_msgsnd),
124 {"mwchan", "MWCHAN", NULL, LJUST, mwchan, NULL, 6, 0, CHAR, NULL, 0},
125 {"ni", "", "nice", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
126 {"nice", "NI", NULL, 0, kvar, NULL, 2, KOFF(ki_nice), CHAR, "d",
128 {"nivcsw", "NIVCSW", NULL, USER, rvar, NULL, 5, ROFF(ru_nivcsw),
130 {"nlwp", "NLWP", NULL, 0, kvar, NULL, NLWPLEN, KOFF(ki_numthreads),
132 {"nsignals", "", "nsigs", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
133 {"nsigs", "NSIGS", NULL, USER, rvar, NULL, 4, ROFF(ru_nsignals),
135 {"nswap", "NSWAP", NULL, USER, rvar, NULL, 4, ROFF(ru_nswap),
137 {"nvcsw", "NVCSW", NULL, USER, rvar, NULL, 5, ROFF(ru_nvcsw),
139 {"nwchan", "NWCHAN", NULL, LJUST, nwchan, NULL, sizeof(void *) * 2, 0,
141 {"oublk", "OUBLK", NULL, USER, rvar, NULL, 4, ROFF(ru_oublock),
143 {"oublock", "", "oublk", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
144 {"paddr", "PADDR", NULL, 0, kvar, NULL, sizeof(void *) * 2,
145 KOFF(ki_paddr), KPTR, "lx", 0},
146 {"pagein", "PAGEIN", NULL, USER, pagein, NULL, 6, 0, CHAR, NULL, 0},
147 {"pcpu", "", "%cpu", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
148 {"pending", "", "sig", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
149 {"pgid", "PGID", NULL, 0, kvar, NULL, PIDLEN, KOFF(ki_pgid), UINT,
151 {"pid", "PID", NULL, 0, kvar, NULL, PIDLEN, KOFF(ki_pid), UINT,
153 {"pmem", "", "%mem", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
154 {"ppid", "PPID", NULL, 0, kvar, NULL, PIDLEN, KOFF(ki_ppid), UINT,
156 {"pri", "PRI", NULL, 0, pri, NULL, 3, 0, CHAR, NULL, 0},
157 {"re", "RE", NULL, INF127, kvar, NULL, 3, KOFF(ki_swtime), UINT, "d",
159 {"rgid", "RGID", NULL, 0, kvar, NULL, UIDLEN, KOFF(ki_rgid),
161 {"rgroup", "RGROUP", NULL, LJUST|DSIZ, rgroupname, s_rgroupname,
162 USERLEN, 0, CHAR, NULL, 0},
163 {"rss", "RSS", NULL, 0, kvar, NULL, 6, KOFF(ki_rssize), PGTOK, "ld", 0},
164 {"rtprio", "RTPRIO", NULL, 0, priorityr, NULL, 7, KOFF(ki_pri), CHAR,
166 {"ruid", "RUID", NULL, 0, kvar, NULL, UIDLEN, KOFF(ki_ruid),
168 {"ruser", "RUSER", NULL, LJUST|DSIZ, runame, s_runame, USERLEN,
170 {"sid", "SID", NULL, 0, kvar, NULL, PIDLEN, KOFF(ki_sid), UINT,
172 {"sig", "PENDING", NULL, 0, kvar, NULL, 8, KOFF(ki_siglist), INT,
174 {"sigcatch", "CAUGHT", NULL, 0, kvar, NULL, 8, KOFF(ki_sigcatch),
176 {"sigignore", "IGNORED", NULL, 0, kvar, NULL, 8, KOFF(ki_sigignore),
178 {"sigmask", "BLOCKED", NULL, 0, kvar, NULL, 8, KOFF(ki_sigmask),
180 {"sl", "SL", NULL, INF127, kvar, NULL, 3, KOFF(ki_slptime), UINT, "d",
182 {"start", "STARTED", NULL, LJUST|USER, started, NULL, 7, 0, CHAR, NULL,
184 {"stat", "", "state", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
185 {"state", "STAT", NULL, 0, state, NULL, 4, 0, CHAR, NULL, 0},
186 {"svgid", "SVGID", NULL, 0, kvar, NULL, UIDLEN, KOFF(ki_svgid),
188 {"svuid", "SVUID", NULL, 0, kvar, NULL, UIDLEN, KOFF(ki_svuid),
190 {"tdaddr", "TDADDR", NULL, 0, kvar, NULL, sizeof(void *) * 2,
191 KOFF(ki_tdaddr), KPTR, "lx", 0},
192 {"tdev", "TDEV", NULL, 0, tdev, NULL, 5, 0, CHAR, NULL, 0},
193 {"tdnam", "TDNAM", NULL, LJUST, tdnam, NULL, COMMLEN, 0, CHAR, NULL, 0},
194 {"time", "TIME", NULL, USER, cputime, NULL, 9, 0, CHAR, NULL, 0},
195 {"tpgid", "TPGID", NULL, 0, kvar, NULL, 4, KOFF(ki_tpgid), UINT,
197 {"tsid", "TSID", NULL, 0, kvar, NULL, PIDLEN, KOFF(ki_tsid), UINT,
199 {"tsiz", "TSIZ", NULL, 0, kvar, NULL, 4, KOFF(ki_tsize), PGTOK, "ld", 0},
200 {"tt", "TT ", NULL, 0, tname, NULL, 4, 0, CHAR, NULL, 0},
201 {"tty", "TTY", NULL, LJUST, longtname, NULL, 8, 0, CHAR, NULL, 0},
202 {"ucomm", "UCOMM", NULL, LJUST|DSIZ, ucomm, s_comm,
203 COMMLEN + OCOMMLEN + 1, 0, CHAR, NULL, 0},
204 {"uid", "UID", NULL, 0, kvar, NULL, UIDLEN, KOFF(ki_uid), UINT,
206 {"upr", "UPR", NULL, 0, upr, NULL, 3, 0, CHAR, NULL, 0},
207 {"uprocp", "UPROCP", NULL, 0, kvar, NULL, sizeof(void *) * 2,
208 KOFF(ki_paddr), KPTR, "lx", 0},
209 {"user", "USER", NULL, LJUST|DSIZ, uname, s_uname, USERLEN, 0, CHAR,
211 {"usrpri", "", "upr", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
212 {"vsize", "", "vsz", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
213 {"vsz", "VSZ", NULL, 0, vsize, NULL, 6, 0, CHAR, NULL, 0},
214 {"wchan", "WCHAN", NULL, LJUST, wchan, NULL, 6, 0, CHAR, NULL, 0},
215 {"xstat", "XSTAT", NULL, 0, kvar, NULL, 4, KOFF(ki_xstat), USHORT,
217 {"", NULL, NULL, 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
229 for (v = var; *(p = v->name); ++v) {
231 if (termwidth && (i += len + 1) > termwidth) {
235 (void) printf("%s%s", sep, p);
242 parsefmt(const char *p, int user)
244 char *tempstr, *tempstr1;
246 #define FMTSEP " \t,\n"
247 tempstr1 = tempstr = strdup(p);
248 while (tempstr && *tempstr) {
254 * If an item contains an equals sign, it specifies a column
255 * header, may contain embedded separator characters and
256 * is always the last item.
258 if (tempstr[strcspn(tempstr, "="FMTSEP)] != '=')
259 while ((cp = strsep(&tempstr, FMTSEP)) != NULL &&
266 if (cp == NULL || !(v = findvar(cp, user, &hp)))
270 * If the user is NOT adding this field manually,
271 * get on with our lives if this VAR is already
272 * represented in the list.
274 vent = find_varentry(v);
278 if ((vent = malloc(sizeof(struct varent))) == NULL)
279 errx(1, "malloc failed");
280 vent->header = v->header;
286 vent->var = malloc(sizeof(*vent->var));
287 if (vent->var == NULL)
288 errx(1, "malloc failed");
289 memcpy(vent->var, v, sizeof(*vent->var));
290 STAILQ_INSERT_TAIL(&varlist, vent, next_ve);
293 if (STAILQ_EMPTY(&varlist)) {
294 warnx("no valid keywords; valid keywords:");
301 findvar(char *p, int user, char **header)
312 v = bsearch(&key, var, sizeof(var)/sizeof(VAR) - 1, sizeof(VAR), vcmp);
316 * If the user specified an alternate-header for this
317 * (aliased) format-name, then we need to copy that
318 * alternate-header when making the recursive call to
322 parsefmt(v->alias, user);
325 * XXX - This processing will not be correct for
326 * any alias which expands into a list of format
327 * keywords. Presently there are no aliases
330 rflen = strlen(v->alias) + strlen(hp) + 2;
331 realfmt = malloc(rflen);
333 errx(1, "malloc failed");
334 snprintf(realfmt, rflen, "%s=%s", v->alias, hp);
335 parsefmt(realfmt, user);
338 return ((VAR *)NULL);
341 warnx("%s: keyword not found", p);
350 vcmp(const void *a, const void *b)
352 return (strcmp(((const VAR *)a)->name, ((const VAR *)b)->name));