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)
65 /* PLEASE KEEP THE TABLE BELOW SORTED ALPHABETICALLY!!! */
67 {"%cpu", "%CPU", NULL, 0, pcpu, 0, CHAR, NULL, 0},
68 {"%mem", "%MEM", NULL, 0, pmem, 0, CHAR, NULL, 0},
69 {"acflag", "ACFLG", NULL, 0, kvar, KOFF(ki_acflag), USHORT, "x", 0},
70 {"acflg", "", "acflag", 0, NULL, 0, CHAR, NULL, 0},
71 {"args", "COMMAND", NULL, COMM|LJUST|USER, arguments, 0,
73 {"blocked", "", "sigmask", 0, NULL, 0, CHAR, NULL, 0},
74 {"caught", "", "sigcatch", 0, NULL, 0, CHAR, NULL, 0},
75 {"class", "CLASS", NULL, LJUST, loginclass, 0, CHAR, NULL, 0},
76 {"comm", "COMMAND", NULL, LJUST, ucomm, 0, CHAR, NULL, 0},
77 {"command", "COMMAND", NULL, COMM|LJUST|USER, command, 0,
79 {"cow", "COW", NULL, 0, kvar, KOFF(ki_cow), UINT, "u", 0},
80 {"cpu", "CPU", NULL, 0, kvar, KOFF(ki_estcpu), UINT, "d", 0},
81 {"cputime", "", "time", 0, NULL, 0, CHAR, NULL, 0},
82 {"dsiz", "DSIZ", NULL, 0, kvar, KOFF(ki_dsize), PGTOK, "ld", 0},
83 {"egid", "", "gid", 0, NULL, 0, CHAR, NULL, 0},
84 {"egroup", "", "group", 0, NULL, 0, CHAR, NULL, 0},
85 {"emul", "EMUL", NULL, LJUST, emulname, 0, CHAR, NULL, 0},
86 {"etime", "ELAPSED", NULL, USER, elapsed, 0, CHAR, NULL, 0},
87 {"etimes", "ELAPSED", NULL, USER, elapseds, 0, CHAR, NULL, 0},
88 {"euid", "", "uid", 0, NULL, 0, CHAR, NULL, 0},
89 {"f", "F", NULL, 0, kvar, KOFF(ki_flag), INT, "x", 0},
90 {"f2", "F2", NULL, 0, kvar, KOFF(ki_flag2), INT, "08x", 0},
91 {"fib", "FIB", NULL, 0, kvar, KOFF(ki_fibnum), INT, "d", 0},
92 {"flags", "", "f", 0, NULL, 0, CHAR, NULL, 0},
93 {"flags2", "", "f2", 0, NULL, 0, CHAR, NULL, 0},
94 {"gid", "GID", NULL, 0, kvar, KOFF(ki_groups), UINT, UIDFMT, 0},
95 {"group", "GROUP", NULL, LJUST, egroupname, 0, CHAR, NULL, 0},
96 {"ignored", "", "sigignore", 0, NULL, 0, CHAR, NULL, 0},
97 {"inblk", "INBLK", NULL, USER, rvar, ROFF(ru_inblock), LONG, "ld", 0},
98 {"inblock", "", "inblk", 0, NULL, 0, CHAR, NULL, 0},
99 {"jid", "JID", NULL, 0, kvar, KOFF(ki_jid), INT, "d", 0},
100 {"jobc", "JOBC", NULL, 0, kvar, KOFF(ki_jobc), SHORT, "d", 0},
101 {"ktrace", "KTRACE", NULL, 0, kvar, KOFF(ki_traceflag), INT, "x", 0},
102 {"label", "LABEL", NULL, LJUST, label, 0, CHAR, NULL, 0},
103 {"lim", "LIM", NULL, 0, maxrss, 0, CHAR, NULL, 0},
104 {"lockname", "LOCK", NULL, LJUST, lockname, 0, CHAR, NULL, 0},
105 {"login", "LOGIN", NULL, LJUST, logname, 0, CHAR, NULL, 0},
106 {"logname", "", "login", 0, NULL, 0, CHAR, NULL, 0},
107 {"lstart", "STARTED", NULL, LJUST|USER, lstarted, 0, CHAR, NULL, 0},
108 {"lwp", "LWP", NULL, 0, kvar, KOFF(ki_tid), UINT, LWPFMT, 0},
109 {"majflt", "MAJFLT", NULL, USER, rvar, ROFF(ru_majflt), LONG, "ld", 0},
110 {"minflt", "MINFLT", NULL, USER, rvar, ROFF(ru_minflt), LONG, "ld", 0},
111 {"msgrcv", "MSGRCV", NULL, USER, rvar, ROFF(ru_msgrcv), LONG, "ld", 0},
112 {"msgsnd", "MSGSND", NULL, USER, rvar, ROFF(ru_msgsnd), LONG, "ld", 0},
113 {"mwchan", "MWCHAN", NULL, LJUST, mwchan, 0, CHAR, NULL, 0},
114 {"ni", "", "nice", 0, NULL, 0, CHAR, NULL, 0},
115 {"nice", "NI", NULL, 0, kvar, KOFF(ki_nice), CHAR, "d", 0},
116 {"nivcsw", "NIVCSW", NULL, USER, rvar, ROFF(ru_nivcsw), LONG, "ld", 0},
117 {"nlwp", "NLWP", NULL, 0, kvar, KOFF(ki_numthreads), UINT, NLWPFMT, 0},
118 {"nsignals", "", "nsigs", 0, NULL, 0, CHAR, NULL, 0},
119 {"nsigs", "NSIGS", NULL, USER, rvar, ROFF(ru_nsignals), LONG, "ld", 0},
120 {"nswap", "NSWAP", NULL, USER, rvar, ROFF(ru_nswap), LONG, "ld", 0},
121 {"nvcsw", "NVCSW", NULL, USER, rvar, ROFF(ru_nvcsw), LONG, "ld", 0},
122 {"nwchan", "NWCHAN", NULL, LJUST, nwchan, 0, CHAR, NULL, 0},
123 {"oublk", "OUBLK", NULL, USER, rvar, ROFF(ru_oublock), LONG, "ld", 0},
124 {"oublock", "", "oublk", 0, NULL, 0, CHAR, NULL, 0},
125 {"paddr", "PADDR", NULL, 0, kvar, KOFF(ki_paddr), KPTR, "lx", 0},
126 {"pagein", "PAGEIN", NULL, USER, pagein, 0, CHAR, NULL, 0},
127 {"pcpu", "", "%cpu", 0, NULL, 0, CHAR, NULL, 0},
128 {"pending", "", "sig", 0, NULL, 0, CHAR, NULL, 0},
129 {"pgid", "PGID", NULL, 0, kvar, KOFF(ki_pgid), UINT, PIDFMT, 0},
130 {"pid", "PID", NULL, 0, kvar, KOFF(ki_pid), UINT, PIDFMT, 0},
131 {"pmem", "", "%mem", 0, NULL, 0, CHAR, NULL, 0},
132 {"ppid", "PPID", NULL, 0, kvar, KOFF(ki_ppid), UINT, PIDFMT, 0},
133 {"pri", "PRI", NULL, 0, pri, 0, CHAR, NULL, 0},
134 {"re", "RE", NULL, INF127, kvar, KOFF(ki_swtime), UINT, "d", 0},
135 {"rgid", "RGID", NULL, 0, kvar, KOFF(ki_rgid), UINT, UIDFMT, 0},
136 {"rgroup", "RGROUP", NULL, LJUST, rgroupname, 0, CHAR, NULL, 0},
137 {"rss", "RSS", NULL, 0, kvar, KOFF(ki_rssize), PGTOK, "ld", 0},
138 {"rtprio", "RTPRIO", NULL, 0, priorityr, KOFF(ki_pri), CHAR, NULL, 0},
139 {"ruid", "RUID", NULL, 0, kvar, KOFF(ki_ruid), UINT, UIDFMT, 0},
140 {"ruser", "RUSER", NULL, LJUST, runame, 0, CHAR, NULL, 0},
141 {"sid", "SID", NULL, 0, kvar, KOFF(ki_sid), UINT, PIDFMT, 0},
142 {"sig", "PENDING", NULL, 0, kvar, KOFF(ki_siglist), INT, "x", 0},
143 {"sigcatch", "CAUGHT", NULL, 0, kvar, KOFF(ki_sigcatch), UINT, "x", 0},
144 {"sigignore", "IGNORED", NULL, 0, kvar, KOFF(ki_sigignore),
146 {"sigmask", "BLOCKED", NULL, 0, kvar, KOFF(ki_sigmask), UINT, "x", 0},
147 {"sl", "SL", NULL, INF127, kvar, KOFF(ki_slptime), UINT, "d", 0},
148 {"ssiz", "SSIZ", NULL, 0, kvar, KOFF(ki_ssize), PGTOK, "ld", 0},
149 {"start", "STARTED", NULL, LJUST|USER, started, 0, CHAR, NULL, 0},
150 {"stat", "", "state", 0, NULL, 0, CHAR, NULL, 0},
151 {"state", "STAT", NULL, LJUST, state, 0, CHAR, NULL, 0},
152 {"svgid", "SVGID", NULL, 0, kvar, KOFF(ki_svgid), UINT, UIDFMT, 0},
153 {"svuid", "SVUID", NULL, 0, kvar, KOFF(ki_svuid), UINT, UIDFMT, 0},
154 {"systime", "SYSTIME", NULL, USER, systime, 0, CHAR, NULL, 0},
155 {"tdaddr", "TDADDR", NULL, 0, kvar, KOFF(ki_tdaddr), KPTR, "lx", 0},
156 {"tdev", "TDEV", NULL, 0, tdev, 0, CHAR, NULL, 0},
157 {"tdnam", "TDNAM", NULL, LJUST, tdnam, 0, CHAR, NULL, 0},
158 {"time", "TIME", NULL, USER, cputime, 0, CHAR, NULL, 0},
159 {"tpgid", "TPGID", NULL, 0, kvar, KOFF(ki_tpgid), UINT, PIDFMT, 0},
160 {"tsid", "TSID", NULL, 0, kvar, KOFF(ki_tsid), UINT, PIDFMT, 0},
161 {"tsiz", "TSIZ", NULL, 0, kvar, KOFF(ki_tsize), PGTOK, "ld", 0},
162 {"tt", "TT ", NULL, 0, tname, 0, CHAR, NULL, 0},
163 {"tty", "TTY", NULL, LJUST, longtname, 0, CHAR, NULL, 0},
164 {"ucomm", "UCOMM", NULL, LJUST, ucomm, 0, CHAR, NULL, 0},
165 {"uid", "UID", NULL, 0, kvar, KOFF(ki_uid), UINT, UIDFMT, 0},
166 {"upr", "UPR", NULL, 0, upr, 0, CHAR, NULL, 0},
167 {"uprocp", "UPROCP", NULL, 0, kvar, KOFF(ki_paddr), KPTR, "lx", 0},
168 {"user", "USER", NULL, LJUST, uname, 0, CHAR, NULL, 0},
169 {"usertime", "USERTIME", NULL, USER, usertime, 0, CHAR, NULL, 0},
170 {"usrpri", "", "upr", 0, NULL, 0, CHAR, NULL, 0},
171 {"vsize", "", "vsz", 0, NULL, 0, CHAR, NULL, 0},
172 {"vsz", "VSZ", NULL, 0, vsize, 0, CHAR, NULL, 0},
173 {"wchan", "WCHAN", NULL, LJUST, wchan, 0, CHAR, NULL, 0},
174 {"xstat", "XSTAT", NULL, 0, kvar, KOFF(ki_xstat), USHORT, "x", 0},
175 {"", NULL, NULL, 0, NULL, 0, CHAR, NULL, 0},
187 for (v = var; *(p = v->name); ++v) {
189 if (termwidth && (i += len + 1) > termwidth) {
193 (void) printf("%s%s", sep, p);
200 parsefmt(const char *p, int user)
202 char *tempstr, *tempstr1;
204 #define FMTSEP " \t,\n"
205 tempstr1 = tempstr = strdup(p);
206 while (tempstr && *tempstr) {
212 * If an item contains an equals sign, it specifies a column
213 * header, may contain embedded separator characters and
214 * is always the last item.
216 if (tempstr[strcspn(tempstr, "="FMTSEP)] != '=')
217 while ((cp = strsep(&tempstr, FMTSEP)) != NULL &&
224 if (cp == NULL || !(v = findvar(cp, user, &hp)))
228 * If the user is NOT adding this field manually,
229 * get on with our lives if this VAR is already
230 * represented in the list.
232 vent = find_varentry(v);
236 if ((vent = malloc(sizeof(struct varent))) == NULL)
237 errx(1, "malloc failed");
238 vent->header = v->header;
244 vent->var = malloc(sizeof(*vent->var));
245 if (vent->var == NULL)
246 errx(1, "malloc failed");
247 memcpy(vent->var, v, sizeof(*vent->var));
248 STAILQ_INSERT_TAIL(&varlist, vent, next_ve);
251 if (STAILQ_EMPTY(&varlist)) {
252 warnx("no valid keywords; valid keywords:");
259 findvar(char *p, int user, char **header)
270 v = bsearch(&key, var, sizeof(var)/sizeof(VAR) - 1, sizeof(VAR), vcmp);
274 * If the user specified an alternate-header for this
275 * (aliased) format-name, then we need to copy that
276 * alternate-header when making the recursive call to
280 parsefmt(v->alias, user);
283 * XXX - This processing will not be correct for
284 * any alias which expands into a list of format
285 * keywords. Presently there are no aliases
288 rflen = strlen(v->alias) + strlen(hp) + 2;
289 realfmt = malloc(rflen);
291 errx(1, "malloc failed");
292 snprintf(realfmt, rflen, "%s=%s", v->alias, hp);
293 parsefmt(realfmt, user);
296 return ((VAR *)NULL);
299 warnx("%s: keyword not found", p);
308 vcmp(const void *a, const void *b)
310 return (strcmp(((const VAR *)a)->name, ((const VAR *)b)->name));