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prettyness police
[unix-history] / usr / src / bin / ps / keyword.c
CommitLineData
fd57c467 1/*-
3253af67
KB		 2 * Copyright (c) 1990, 1993
3 * The Regents of the University of California. All rights reserved.
fd57c467
KB		 4 *
5 * %sccs.include.redist.c%
6 */
7
8#ifndef lint
1a6fd003 9static char sccsid[] = "@(#)keyword.c 8.4 (Berkeley) %G%";
fd57c467
KB		 10#endif /* not lint */
11
12#include <sys/param.h>
13#include <sys/time.h>
14#include <sys/resource.h>
15#include <sys/proc.h>
fa39b65c 16
3170cf6d 17#include <err.h>
fd57c467 18#include <errno.h>
fa39b65c 19#include <stddef.h>
fd57c467 20#include <stdio.h>
9ed1608e 21#include <stdlib.h>
fd57c467 22#include <string.h>
fa39b65c 23
fd57c467
KB		 24#include "ps.h"
25
39e484b3 26#ifdef P_PPWAIT
1d2a7f51
MK		 27#define NEWVM
28#endif
29
30#ifdef NEWVM
31#include <sys/ucred.h>
fa39b65c 32#include <sys/sysctl.h>
1d2a7f51
MK		 33#endif
34
8faab6ff
KB		 35static VAR *findvar __P((char *));
36static int vcmp __P((const void *, const void *));
fd57c467
KB		 37
38#ifdef NOTINUSE
39int utime(), stime(), ixrss(), idrss(), isrss();
40 {{"utime"}, "UTIME", USER, utime, 4},
41 {{"stime"}, "STIME", USER, stime, 4},
42 {{"ixrss"}, "IXRSS", USER, ixrss, 4},
43 {{"idrss"}, "IDRSS", USER, idrss, 4},
44 {{"isrss"}, "ISRSS", USER, isrss, 4},
45#endif
46
47/* Compute offset in common structures. */
48#define POFF(x) offsetof(struct proc, x)
49#define EOFF(x) offsetof(struct eproc, x)
50#define UOFF(x) offsetof(struct usave, x)
51#define ROFF(x) offsetof(struct rusage, x)
52
53#define UIDFMT "u"
54#define UIDLEN 5
55#define PIDFMT "d"
56#define PIDLEN 5
57#define USERLEN 8
58
59VAR var[] = {
1d2a7f51
MK		 60#ifdef NEWVM
61 {"%cpu", "%CPU", NULL, 0, pcpu, 4},
62 {"%mem", "%MEM", NULL, 0, pmem, 4},
7237c07d 63 {"acflag", "ACFLG", NULL, 0, pvar, 3, POFF(p_acflag), USHORT, "x"},
1d2a7f51
MK		 64 {"acflg", "", "acflag"},
65 {"blocked", "", "sigmask"},
66 {"caught", "", "sigcatch"},
0631118d 67 {"command", "COMMAND", NULL, COMM|LJUST|USER, command, 16},
fa2ed2fe 68 {"cpu", "CPU", NULL, 0, pvar, 3, POFF(p_estcpu), ULONG, "d"},
1d2a7f51
MK		 69 {"cputime", "", "time"},
70 {"f", "F", NULL, 0, pvar, 7, POFF(p_flag), LONG, "x"},
71 {"flags", "", "f"},
72 {"ignored", "", "sigignore"},
73 {"inblk", "INBLK", NULL, USER, rvar, 4, ROFF(ru_inblock), LONG, "d"},
74 {"inblock", "", "inblk"},
75 {"jobc", "JOBC", NULL, 0, evar, 4, EOFF(e_jobc), SHORT, "d"},
76 {"ktrace", "KTRACE", NULL, 0, pvar, 8, POFF(p_traceflag), LONG, "x"},
77 {"ktracep", "KTRACEP", NULL, 0, pvar, 8, POFF(p_tracep), LONG, "x"},
78 {"lim", "LIM", NULL, 0, maxrss, 5},
79 {"login", "LOGIN", NULL, LJUST, logname, MAXLOGNAME},
80 {"logname", "", "login"},
81 {"lstart", "STARTED", NULL, LJUST|USER, lstarted, 28},
82 {"majflt", "MAJFLT", NULL, USER, rvar, 4, ROFF(ru_majflt), LONG, "d"},
83 {"minflt", "MINFLT", NULL, USER, rvar, 4, ROFF(ru_minflt), LONG, "d"},
84 {"msgrcv", "MSGRCV", NULL, USER, rvar, 4, ROFF(ru_msgrcv), LONG, "d"},
85 {"msgsnd", "MSGSND", NULL, USER, rvar, 4, ROFF(ru_msgsnd), LONG, "d"},
86 {"ni", "", "nice"},
87 {"nice", "NI", NULL, 0, pvar, 2, POFF(p_nice), CHAR, "d"},
88 {"nivcsw", "NIVCSW", NULL, USER, rvar, 5, ROFF(ru_nivcsw), LONG, "d"},
89 {"nsignals", "", "nsigs"},
90 {"nsigs", "NSIGS", NULL, USER, rvar, 4, ROFF(ru_nsignals), LONG, "d"},
91 {"nswap", "NSWAP", NULL, USER, rvar, 4, ROFF(ru_nswap), LONG, "d"},
92 {"nvcsw", "NVCSW", NULL, USER, rvar, 5, ROFF(ru_nvcsw), LONG, "d"},
93 {"nwchan", "WCHAN", NULL, 0, pvar, 6, POFF(p_wchan), KPTR, "x"},
94 {"oublk", "OUBLK", NULL, USER, rvar, 4, ROFF(ru_oublock), LONG, "d"},
95 {"oublock", "", "oublk"},
96 {"p_ru", "P_RU", NULL, 0, pvar, 6, POFF(p_ru), KPTR, "x"},
97 {"paddr", "PADDR", NULL, 0, evar, 6, EOFF(e_paddr), KPTR, "x"},
98 {"pagein", "PAGEIN", NULL, USER, pagein, 6},
99 {"pcpu", "", "%cpu"},
100 {"pending", "", "sig"},
fec32fdb 101 {"pgid", "PGID", NULL, 0, evar, PIDLEN, EOFF(e_pgid), ULONG, PIDFMT},
82cde07d 102 {"pid", "PID", NULL, 0, pvar, PIDLEN, POFF(p_pid), LONG, PIDFMT},
1d2a7f51 103 {"pmem", "", "%mem"},
82cde07d 104 {"ppid", "PPID", NULL, 0, evar, PIDLEN, EOFF(e_ppid), LONG, PIDFMT},
1d2a7f51 105 {"pri", "PRI", NULL, 0, pri, 3},
fa2ed2fe 106 {"re", "RE", NULL, 0, pvar, 3, POFF(p_swtime), ULONG, "d"},
1d2a7f51 107 {"rgid", "RGID", NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_rgid),
7237c07d 108 ULONG, UIDFMT},
39e484b3 109 {"rlink", "RLINK", NULL, 0, pvar, 8, POFF(p_back), KPTR, "x"},
1d2a7f51
MK		 110 {"rss", "RSS", NULL, 0, p_rssize, 4},
111 {"rssize", "", "rsz"},
112 {"rsz", "RSZ", NULL, 0, rssize, 4},
113 {"ruid", "RUID", NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_ruid),
7237c07d 114 ULONG, UIDFMT},
1d2a7f51
MK		 115 {"ruser", "RUSER", NULL, LJUST, runame, USERLEN},
116 {"sess", "SESS", NULL, 0, evar, 6, EOFF(e_sess), KPTR, "x"},
fa2ed2fe 117 {"sig", "PENDING", NULL, 0, pvar, 8, POFF(p_siglist), LONG, "x"},
1d2a7f51
MK		 118 {"sigcatch", "CAUGHT", NULL, 0, pvar, 8, POFF(p_sigcatch), LONG, "x"},
119 {"sigignore", "IGNORED",
120 NULL, 0, pvar, 8, POFF(p_sigignore), LONG, "x"},
121 {"sigmask", "BLOCKED", NULL, 0, pvar, 8, POFF(p_sigmask), LONG, "x"},
fec32fdb 122 {"sl", "SL", NULL, 0, pvar, 3, POFF(p_slptime), ULONG, "d"},
1d2a7f51
MK		 123 {"start", "STARTED", NULL, LJUST|USER, started, 8},
124 {"stat", "", "state"},
125 {"state", "STAT", NULL, 0, state, 4},
126 {"svgid", "SVGID",
7237c07d 127 NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_svgid), ULONG, UIDFMT},
1d2a7f51 128 {"svuid", "SVUID",
7237c07d 129 NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_svuid), ULONG, UIDFMT},
1d2a7f51
MK		 130 {"tdev", "TDEV", NULL, 0, tdev, 4},
131 {"time", "TIME", NULL, USER, cputime, 9},
fec32fdb 132 {"tpgid", "TPGID", NULL, 0, evar, 4, EOFF(e_tpgid), ULONG, PIDFMT},
1d2a7f51
MK		 133 {"tsess", "TSESS", NULL, 0, evar, 6, EOFF(e_tsess), KPTR, "x"},
134 {"tsiz", "TSIZ", NULL, 0, tsize, 4},
135 {"tt", "TT", NULL, LJUST, tname, 3},
136 {"tty", "TTY", NULL, LJUST, longtname, 8},
137 {"ucomm", "UCOMM", NULL, LJUST, ucomm, MAXCOMLEN},
138 {"uid", "UID", NULL, 0, evar, UIDLEN, EOFF(e_ucred.cr_uid),
7237c07d 139 ULONG, UIDFMT},
1d2a7f51
MK		 140 {"upr", "UPR", NULL, 0, pvar, 3, POFF(p_usrpri), CHAR, "d"},
141 {"user", "USER", NULL, LJUST, uname, USERLEN},
142 {"usrpri", "", "upr"},
143 {"vsize", "", "vsz"},
144 {"vsz", "VSZ", NULL, 0, vsize, 5},
145 {"wchan", "WCHAN", NULL, LJUST, wchan, 6},
146 {"xstat", "XSTAT", NULL, 0, pvar, 4, POFF(p_xstat), USHORT, "x"},
147#else
fd57c467
KB		 148 {"%cpu", "%CPU", NULL, 0, pcpu, 4},
149 {"%mem", "%MEM", NULL, 0, pmem, 4},
150 {"acflag", "ACFLG", NULL, USER, uvar, 3, UOFF(u_acflag), SHORT, "x"},
151 {"acflg", "", "acflag"},
152 {"blocked", "", "sigmask"},
153 {"caught", "", "sigcatch"},
154 {"command", "COMMAND", NULL, COMM|LJUST|USER, command, 16},
e1913d35 155 {"cpu", "CPU", NULL, 0, pvar, 3, POFF(p_cpu), ULONG, "d"},
fd57c467
KB		 156 {"cputime", "", "time"},
157 {"f", "F", NULL, 0, pvar, 7, POFF(p_flag), LONG, "x"},
158 {"flags", "", "f"},
159 {"ignored", "", "sigignore"},
160 {"inblk", "INBLK", NULL, USER, rvar, 4, ROFF(ru_inblock), LONG, "d"},
161 {"inblock", "", "inblk"},
162 {"jobc", "JOBC", NULL, 0, evar, 4, EOFF(e_jobc), SHORT, "d"},
163 {"ktrace", "KTRACE", NULL, 0, pvar, 8, POFF(p_traceflag), LONG, "x"},
164 {"ktracep", "KTRACEP", NULL, 0, pvar, 8, POFF(p_tracep), LONG, "x"},
165 {"lim", "LIM", NULL, 0, maxrss, 5},
166 {"logname", "LOGNAME", NULL, LJUST, logname, MAXLOGNAME},
167 {"lstart", "STARTED", NULL, LJUST|USER, lstarted, 28},
168 {"majflt", "MAJFLT", NULL, USER, rvar, 4, ROFF(ru_majflt), LONG, "d"},
169 {"minflt", "MINFLT", NULL, USER, rvar, 4, ROFF(ru_minflt), LONG, "d"},
170 {"msgrcv", "MSGRCV", NULL, USER, rvar, 4, ROFF(ru_msgrcv), LONG, "d"},
171 {"msgsnd", "MSGSND", NULL, USER, rvar, 4, ROFF(ru_msgsnd), LONG, "d"},
172 {"ni", "", "nice"},
173 {"nice", "NI", NULL, 0, pvar, 2, POFF(p_nice), CHAR, "d"},
174 {"nivcsw", "NIVCSW", NULL, USER, rvar, 5, ROFF(ru_nivcsw), LONG, "d"},
175 {"nsignals", "", "nsigs"},
176 {"nsigs", "NSIGS", NULL, USER, rvar, 4, ROFF(ru_nsignals), LONG, "d"},
177 {"nswap", "NSWAP", NULL, USER, rvar, 4, ROFF(ru_nswap), LONG, "d"},
178 {"nvcsw", "NVCSW", NULL, USER, rvar, 5, ROFF(ru_nvcsw), LONG, "d"},
179 {"nwchan", "WCHAN", NULL, 0, pvar, 6, POFF(p_wchan), KPTR, "x"},
180 {"oublk", "OUBLK", NULL, USER, rvar, 4, ROFF(ru_oublock), LONG, "d"},
181 {"oublock", "", "oublk"},
182 {"p_ru", "P_RU", NULL, 0, pvar, 6, POFF(p_ru), KPTR, "x"},
183 {"paddr", "PADDR", NULL, 0, evar, 6, EOFF(e_paddr), KPTR, "x"},
184 {"pagein", "PAGEIN", NULL, USER, pagein, 6},
185 {"pcpu", "", "%cpu"},
186 {"pending", "", "sig"},
fec32fdb 187 {"pgid", "PGID", NULL, 0, evar, PIDLEN, EOFF(e_pgid), ULONG, PIDFMT},
82cde07d 188 {"pid", "PID", NULL, 0, pvar, PIDLEN, POFF(p_pid), LONG, PIDFMT},
fd57c467
KB		 189 {"pmem", "", "%mem"},
190 {"poip", "POIP", NULL, 0, pvar, 4, POFF(p_poip), SHORT, "d"},
82cde07d 191 {"ppid", "PPID", NULL, 0, pvar, PIDLEN, POFF(p_ppid), LONG, PIDFMT},
fd57c467 192 {"pri", "PRI", NULL, 0, pri, 3},
fa2ed2fe 193 {"re", "RE", NULL, 0, pvar, 3, POFF(p_swtime), ULONG, "d"},
fd57c467
KB		 194 {"rgid", "RGID", NULL, 0, pvar, UIDLEN, POFF(p_rgid), USHORT, UIDFMT},
195 {"rlink", "RLINK", NULL, 0, pvar, 8, POFF(p_rlink), KPTR, "x"},
196 {"rss", "RSS", NULL, 0, p_rssize, 4},
197 {"rssize", "", "rsz"},
198 {"rsz", "RSZ", NULL, 0, rssize, 4},
199 {"ruid", "RUID", NULL, 0, pvar, UIDLEN, POFF(p_ruid), USHORT, UIDFMT},
fd57c467
KB		 200 {"ruser", "RUSER", NULL, LJUST, runame, USERLEN},
201 {"sess", "SESS", NULL, 0, evar, 6, EOFF(e_sess), KPTR, "x"},
202 {"sig", "PENDING", NULL, 0, pvar, 8, POFF(p_sig), LONG, "x"},
203 {"sigcatch", "CAUGHT", NULL, 0, pvar, 8, POFF(p_sigcatch), LONG, "x"},
204 {"sigignore", "IGNORED",
205 NULL, 0, pvar, 8, POFF(p_sigignore), LONG, "x"},
206 {"sigmask", "BLOCKED", NULL, 0, pvar, 8, POFF(p_sigmask), LONG, "x"},
fec32fdb 207 {"sl", "SL", NULL, 0, pvar, 3, POFF(p_slptime), ULONG, "d"},
fd57c467
KB		 208 {"start", "STARTED", NULL, LJUST|USER, started, 8},
209 {"stat", "", "state"},
210 {"state", "STAT", NULL, 0, state, 4},
211 {"svgid", "SVGID",
212 NULL, 0, pvar, UIDLEN, POFF(p_svgid), USHORT, UIDFMT},
213 {"svuid", "SVUID",
214 NULL, 0, pvar, UIDLEN, POFF(p_svuid), USHORT, UIDFMT},
215 {"tdev", "TDEV", NULL, 0, tdev, 4},
216 {"time", "TIME", NULL, USER, cputime, 9},
fec32fdb 217 {"tpgid", "TPGID", NULL, 0, evar, 4, EOFF(e_tpgid), ULONG, PIDFMT},
fd57c467
KB		 218 {"trs", "TRS", NULL, 0, trss, 3},
219 {"tsess", "TSESS", NULL, 0, evar, 6, EOFF(e_tsess), KPTR, "x"},
220 {"tsiz", "TSIZ", NULL, 0, tsize, 4},
221 {"tt", "TT", NULL, LJUST, tname, 3},
222 {"tty", "TTY", NULL, LJUST, longtname, 8},
223 {"ucomm", "UCOMM", NULL, LJUST, ucomm, MAXCOMLEN},
224 {"uid", "UID", NULL, 0, pvar, UIDLEN, POFF(p_uid),USHORT, UIDFMT},
225 {"upr", "UPR", NULL, 0, pvar, 3, POFF(p_usrpri), CHAR, "d"},
226 {"uprocp", "UPROCP", NULL, USER, uvar, 6, UOFF(u_procp), KPTR, "x"},
227 {"user", "USER", NULL, LJUST, uname, USERLEN},
228 {"usrpri", "", "upr"},
229 {"vsize", "", "vsz"},
230 {"vsz", "VSZ", NULL, 0, vsize, 5},
231 {"wchan", "WCHAN", NULL, LJUST, wchan, 6},
232 {"xstat", "XSTAT", NULL, 0, pvar, 4, POFF(p_xstat), USHORT, "x"},
1d2a7f51 233#endif
fd57c467
KB		 234 {""},
235};
236
8faab6ff 237void
fd57c467
KB		 238showkey()
239{
1a6fd003
JSP		 240 VAR *v;
241 int i;
242 char *p, *sep;
fd57c467
KB		 243
244 i = 0;
4a4fd4b9 245 sep = "";
fd57c467 246 for (v = var; *(p = v->name); ++v) {
1a6fd003 247 int len = strlen(p);
fd57c467
KB		 248 if (termwidth && (i += len + 1) > termwidth) {
249 i = len;
250 sep = "\n";
4a4fd4b9 251 }
fd57c467 252 (void) printf("%s%s", sep, p);
4a4fd4b9 253 sep = " ";
fd57c467
KB		 254 }
255 (void) printf("\n");
256}
257
8faab6ff 258void
fd57c467
KB		 259parsefmt(p)
260 char *p;
261{
51851ab8 262 static struct varent *vtail;
fd57c467
KB		 263
264#define FMTSEP " \t,\n"
51851ab8 265 while (p && *p) {
1a6fd003
JSP		 266 char *cp;
267 VAR *v;
268 struct varent *vent;
269
b595f31e
MT		 270 while ((cp = strsep(&p, FMTSEP)) != NULL && *cp == '\0')
271 /* void */;
fd57c467
KB		 272 if (!(v = findvar(cp)))
273 continue;
9ed1608e 274 if ((vent = malloc(sizeof(struct varent))) == NULL)
3170cf6d 275 err(1, NULL);
b595f31e
MT		 276 vent->var = v;
277 vent->next = NULL;
fd57c467 278 if (vhead == NULL)
b595f31e 279 vhead = vtail = vent;
fd57c467 280 else {
b595f31e
MT		 281 vtail->next = vent;
282 vtail = vent;
fd57c467
KB		 283 }
284 }
9ed1608e 285 if (!vhead)
3170cf6d 286 errx(1, "no valid keywords");
fd57c467
KB		 287}
288
289static VAR *
290findvar(p)
291 char *p;
292{
fd57c467
KB		 293 VAR *v, key;
294 char *hp;
295 int vcmp();
296
297 key.name = p;
298
3170cf6d 299 hp = strchr(p, '=');
fd57c467
KB		 300 if (hp)
301 *hp++ = '\0';
302
303 key.name = p;
8faab6ff 304 v = bsearch(&key, var, sizeof(var)/sizeof(VAR) - 1, sizeof(VAR), vcmp);
fd57c467
KB		 305
306 if (v && v->alias) {
307 if (hp) {
3170cf6d 308 warnx("%s: illegal keyword specification", p);
fd57c467
KB		 309 eval = 1;
310 }
311 parsefmt(v->alias);
1a6fd003 312 return ((VAR *)NULL);
fd57c467
KB		 313 }
314 if (!v) {
3170cf6d 315 warnx("%s: keyword not found", p);
fd57c467
KB		 316 eval = 1;
317 }
318 if (hp)
319 v->header = hp;
1a6fd003 320 return (v);
fd57c467
KB		 321}
322
8faab6ff 323static int
fd57c467 324vcmp(a, b)
8faab6ff 325 const void *a, *b;
fd57c467 326{
1a6fd003 327 return (strcmp(((VAR *)a)->name, ((VAR *)b)->name));
fd57c467 328}
Continuous source code history from original PDP-7 UNIX to FreeBSD 2, the first fully unencumbered FreeBSD release.