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, 4, 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, ucomm, NULL, MAXCOMLEN, 0, CHAR,
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 {"f", "F", NULL, 0, kvar, NULL, 7, KOFF(ki_flag), INT, "x", 0},
93 {"flags", "", "f", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
94 {"ignored", "", "sigignore", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
95 {"inblk", "INBLK", NULL, USER, rvar, NULL, 4, ROFF(ru_inblock), LONG,
97 {"inblock", "", "inblk", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
98 {"jid", "JID", NULL, 0, kvar, NULL, 6, KOFF(ki_jid), INT, "d", 0},
99 {"jobc", "JOBC", NULL, 0, kvar, NULL, 4, KOFF(ki_jobc), SHORT, "d",
101 {"ktrace", "KTRACE", NULL, 0, kvar, NULL, 8, KOFF(ki_traceflag), INT,
103 {"label", "LABEL", NULL, LJUST|DSIZ, label, s_label, SHRT_MAX, 0, CHAR,
105 {"lim", "LIM", NULL, 0, maxrss, NULL, 5, 0, CHAR, NULL, 0},
106 {"lockname", "LOCK", NULL, LJUST, lockname, NULL, 6, 0, CHAR, NULL,
108 {"login", "LOGIN", NULL, LJUST, logname, NULL, MAXLOGNAME-1, 0, CHAR,
110 {"logname", "", "login", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
111 {"lstart", "STARTED", NULL, LJUST|USER, lstarted, NULL, 28, 0, CHAR,
113 {"lwp", "LWP", NULL, 0, kvar, NULL, LWPLEN, KOFF(ki_tid), UINT,
115 {"majflt", "MAJFLT", NULL, USER, rvar, NULL, 4, ROFF(ru_majflt),
117 {"minflt", "MINFLT", NULL, USER, rvar, NULL, 4, ROFF(ru_minflt),
119 {"msgrcv", "MSGRCV", NULL, USER, rvar, NULL, 4, ROFF(ru_msgrcv),
121 {"msgsnd", "MSGSND", NULL, USER, rvar, NULL, 4, ROFF(ru_msgsnd),
123 {"mwchan", "MWCHAN", NULL, LJUST, mwchan, NULL, 6, 0, CHAR, NULL, 0},
124 {"ni", "", "nice", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
125 {"nice", "NI", NULL, 0, kvar, NULL, 2, KOFF(ki_nice), CHAR, "d",
127 {"nivcsw", "NIVCSW", NULL, USER, rvar, NULL, 5, ROFF(ru_nivcsw),
129 {"nlwp", "NLWP", NULL, 0, kvar, NULL, NLWPLEN, KOFF(ki_numthreads),
131 {"nsignals", "", "nsigs", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
132 {"nsigs", "NSIGS", NULL, USER, rvar, NULL, 4, ROFF(ru_nsignals),
134 {"nswap", "NSWAP", NULL, USER, rvar, NULL, 4, ROFF(ru_nswap),
136 {"nvcsw", "NVCSW", NULL, USER, rvar, NULL, 5, ROFF(ru_nvcsw),
138 {"nwchan", "NWCHAN", NULL, LJUST, nwchan, NULL, 8, 0, CHAR, NULL, 0},
139 {"oublk", "OUBLK", NULL, USER, rvar, NULL, 4, ROFF(ru_oublock),
141 {"oublock", "", "oublk", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
142 {"paddr", "PADDR", NULL, 0, kvar, NULL, 8, KOFF(ki_paddr), KPTR,
144 {"pagein", "PAGEIN", NULL, USER, pagein, NULL, 6, 0, CHAR, NULL, 0},
145 {"pcpu", "", "%cpu", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
146 {"pending", "", "sig", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
147 {"pgid", "PGID", NULL, 0, kvar, NULL, PIDLEN, KOFF(ki_pgid), UINT,
149 {"pid", "PID", NULL, 0, kvar, NULL, PIDLEN, KOFF(ki_pid), UINT,
151 {"pmem", "", "%mem", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
152 {"ppid", "PPID", NULL, 0, kvar, NULL, PIDLEN, KOFF(ki_ppid), UINT,
154 {"pri", "PRI", NULL, 0, pri, NULL, 3, 0, CHAR, NULL, 0},
155 {"re", "RE", NULL, INF127, kvar, NULL, 3, KOFF(ki_swtime), UINT, "d",
157 {"rgid", "RGID", NULL, 0, kvar, NULL, UIDLEN, KOFF(ki_rgid),
159 {"rgroup", "RGROUP", NULL, LJUST|DSIZ, rgroupname, s_rgroupname,
160 USERLEN, 0, CHAR, NULL, 0},
161 {"rss", "RSS", NULL, 0, kvar, NULL, 5, KOFF(ki_rssize), PGTOK, "ld", 0},
162 {"rtprio", "RTPRIO", NULL, 0, priorityr, NULL, 7, KOFF(ki_pri), CHAR,
164 {"ruid", "RUID", NULL, 0, kvar, NULL, UIDLEN, KOFF(ki_ruid),
166 {"ruser", "RUSER", NULL, LJUST|DSIZ, runame, s_runame, USERLEN,
168 {"sid", "SID", NULL, 0, kvar, NULL, PIDLEN, KOFF(ki_sid), UINT,
170 {"sig", "PENDING", NULL, 0, kvar, NULL, 8, KOFF(ki_siglist), INT,
172 {"sigcatch", "CAUGHT", NULL, 0, kvar, NULL, 8, KOFF(ki_sigcatch),
174 {"sigignore", "IGNORED", NULL, 0, kvar, NULL, 8, KOFF(ki_sigignore),
176 {"sigmask", "BLOCKED", NULL, 0, kvar, NULL, 8, KOFF(ki_sigmask),
178 {"sl", "SL", NULL, INF127, kvar, NULL, 3, KOFF(ki_slptime), UINT, "d",
180 {"start", "STARTED", NULL, LJUST|USER, started, NULL, 7, 0, CHAR, NULL,
182 {"stat", "", "state", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
183 {"state", "STAT", NULL, 0, state, NULL, 4, 0, CHAR, NULL, 0},
184 {"svgid", "SVGID", NULL, 0, kvar, NULL, UIDLEN, KOFF(ki_svgid),
186 {"svuid", "SVUID", NULL, 0, kvar, NULL, UIDLEN, KOFF(ki_svuid),
188 {"tdev", "TDEV", NULL, 0, tdev, NULL, 4, 0, CHAR, NULL, 0},
189 {"time", "TIME", NULL, USER, cputime, NULL, 9, 0, CHAR, NULL, 0},
190 {"tpgid", "TPGID", NULL, 0, kvar, NULL, 4, KOFF(ki_tpgid), UINT,
192 {"tsid", "TSID", NULL, 0, kvar, NULL, PIDLEN, KOFF(ki_tsid), UINT,
194 {"tsiz", "TSIZ", NULL, 0, kvar, NULL, 4, KOFF(ki_tsize), PGTOK, "ld", 0},
195 {"tt", "TT ", NULL, 0, tname, NULL, 4, 0, CHAR, NULL, 0},
196 {"tty", "TTY", NULL, LJUST, longtname, NULL, 8, 0, CHAR, NULL, 0},
197 {"ucomm", "UCOMM", NULL, LJUST, ucomm, NULL, MAXCOMLEN, 0, CHAR, NULL,
199 {"uid", "UID", NULL, 0, kvar, NULL, UIDLEN, KOFF(ki_uid), UINT,
201 {"upr", "UPR", NULL, 0, upr, NULL, 3, 0, CHAR, NULL, 0},
202 {"uprocp", "UPROCP", NULL, 0, kvar, NULL, 8, KOFF(ki_paddr), KPTR,
204 {"user", "USER", NULL, LJUST|DSIZ, uname, s_uname, USERLEN, 0, CHAR,
206 {"usrpri", "", "upr", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
207 {"vsize", "", "vsz", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
208 {"vsz", "VSZ", NULL, 0, vsize, NULL, 5, 0, CHAR, NULL, 0},
209 {"wchan", "WCHAN", NULL, LJUST, wchan, NULL, 6, 0, CHAR, NULL, 0},
210 {"xstat", "XSTAT", NULL, 0, kvar, NULL, 4, KOFF(ki_xstat), USHORT,
212 {"", NULL, NULL, 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
224 for (v = var; *(p = v->name); ++v) {
226 if (termwidth && (i += len + 1) > termwidth) {
230 (void) printf("%s%s", sep, p);
237 parsefmt(const char *p, int user)
239 char *tempstr, *tempstr1;
241 #define FMTSEP " \t,\n"
242 tempstr1 = tempstr = strdup(p);
243 while (tempstr && *tempstr) {
249 * If an item contains an equals sign, it specifies a column
250 * header, may contain embedded separator characters and
251 * is always the last item.
253 if (tempstr[strcspn(tempstr, "="FMTSEP)] != '=')
254 while ((cp = strsep(&tempstr, FMTSEP)) != NULL &&
261 if (cp == NULL || !(v = findvar(cp, user, &hp)))
265 * If the user is NOT adding this field manually,
266 * get on with our lives if this VAR is already
267 * represented in the list.
269 vent = find_varentry(v);
273 if ((vent = malloc(sizeof(struct varent))) == NULL)
274 errx(1, "malloc failed");
275 vent->header = v->header;
281 vent->var = malloc(sizeof(*vent->var));
282 if (vent->var == NULL)
283 errx(1, "malloc failed");
284 memcpy(vent->var, v, sizeof(*vent->var));
285 STAILQ_INSERT_TAIL(&varlist, vent, next_ve);
288 if (STAILQ_EMPTY(&varlist)) {
289 warnx("no valid keywords; valid keywords:");
296 findvar(char *p, int user, char **header)
307 v = bsearch(&key, var, sizeof(var)/sizeof(VAR) - 1, sizeof(VAR), vcmp);
311 * If the user specified an alternate-header for this
312 * (aliased) format-name, then we need to copy that
313 * alternate-header when making the recursive call to
317 parsefmt(v->alias, user);
320 * XXX - This processing will not be correct for
321 * any alias which expands into a list of format
322 * keywords. Presently there are no aliases
325 rflen = strlen(v->alias) + strlen(hp) + 2;
326 realfmt = malloc(rflen);
327 snprintf(realfmt, rflen, "%s=%s", v->alias, hp);
328 parsefmt(realfmt, user);
330 return ((VAR *)NULL);
333 warnx("%s: keyword not found", p);
342 vcmp(const void *a, const void *b)
344 return (strcmp(((const VAR *)a)->name, ((const VAR *)b)->name));