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kinfo_proc.h gone, stuff moved to <sys/sysctl.h>
[unix-history] / usr / src / bin / ps / keyword.c
CommitLineData
fd57c467
KB		 1/*-
2 * Copyright (c) 1990 The Regents of the University of California.
3 * All rights reserved.
4 *
5 * %sccs.include.redist.c%
6 */
7
8#ifndef lint
fa39b65c 9static char sccsid[] = "@(#)keyword.c 5.15 (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
fd57c467 17#include <errno.h>
fa39b65c 18#include <stddef.h>
fd57c467 19#include <stdio.h>
9ed1608e 20#include <stdlib.h>
fd57c467 21#include <string.h>
fa39b65c 22
fd57c467
KB		 23#include "ps.h"
24
1d2a7f51
MK		 25#ifdef SPPWAIT
26#define NEWVM
27#endif
28
29#ifdef NEWVM
30#include <sys/ucred.h>
fa39b65c 31#include <sys/sysctl.h>
1d2a7f51
MK		 32#endif
33
8faab6ff
KB		 34static VAR *findvar __P((char *));
35static int vcmp __P((const void *, const void *));
fd57c467
KB		 36
37#ifdef NOTINUSE
38int utime(), stime(), ixrss(), idrss(), isrss();
39 {{"utime"}, "UTIME", USER, utime, 4},
40 {{"stime"}, "STIME", USER, stime, 4},
41 {{"ixrss"}, "IXRSS", USER, ixrss, 4},
42 {{"idrss"}, "IDRSS", USER, idrss, 4},
43 {{"isrss"}, "ISRSS", USER, isrss, 4},
44#endif
45
46/* Compute offset in common structures. */
47#define POFF(x) offsetof(struct proc, x)
48#define EOFF(x) offsetof(struct eproc, x)
49#define UOFF(x) offsetof(struct usave, x)
50#define ROFF(x) offsetof(struct rusage, x)
51
52#define UIDFMT "u"
53#define UIDLEN 5
54#define PIDFMT "d"
55#define PIDLEN 5
56#define USERLEN 8
57
58VAR var[] = {
1d2a7f51
MK		 59#ifdef NEWVM
60 {"%cpu", "%CPU", NULL, 0, pcpu, 4},
61 {"%mem", "%MEM", NULL, 0, pmem, 4},
7237c07d 62 {"acflag", "ACFLG", NULL, 0, pvar, 3, POFF(p_acflag), USHORT, "x"},
1d2a7f51
MK		 63 {"acflg", "", "acflag"},
64 {"blocked", "", "sigmask"},
65 {"caught", "", "sigcatch"},
0631118d 66 {"command", "COMMAND", NULL, COMM|LJUST|USER, command, 16},
e1913d35 67 {"cpu", "CPU", NULL, 0, pvar, 3, POFF(p_cpu), ULONG, "d"},
1d2a7f51
MK		 68 {"cputime", "", "time"},
69 {"f", "F", NULL, 0, pvar, 7, POFF(p_flag), LONG, "x"},
70 {"flags", "", "f"},
71 {"ignored", "", "sigignore"},
72 {"inblk", "INBLK", NULL, USER, rvar, 4, ROFF(ru_inblock), LONG, "d"},
73 {"inblock", "", "inblk"},
74 {"jobc", "JOBC", NULL, 0, evar, 4, EOFF(e_jobc), SHORT, "d"},
75 {"ktrace", "KTRACE", NULL, 0, pvar, 8, POFF(p_traceflag), LONG, "x"},
76 {"ktracep", "KTRACEP", NULL, 0, pvar, 8, POFF(p_tracep), LONG, "x"},
77 {"lim", "LIM", NULL, 0, maxrss, 5},
78 {"login", "LOGIN", NULL, LJUST, logname, MAXLOGNAME},
79 {"logname", "", "login"},
80 {"lstart", "STARTED", NULL, LJUST|USER, lstarted, 28},
81 {"majflt", "MAJFLT", NULL, USER, rvar, 4, ROFF(ru_majflt), LONG, "d"},
82 {"minflt", "MINFLT", NULL, USER, rvar, 4, ROFF(ru_minflt), LONG, "d"},
83 {"msgrcv", "MSGRCV", NULL, USER, rvar, 4, ROFF(ru_msgrcv), LONG, "d"},
84 {"msgsnd", "MSGSND", NULL, USER, rvar, 4, ROFF(ru_msgsnd), LONG, "d"},
85 {"ni", "", "nice"},
86 {"nice", "NI", NULL, 0, pvar, 2, POFF(p_nice), CHAR, "d"},
87 {"nivcsw", "NIVCSW", NULL, USER, rvar, 5, ROFF(ru_nivcsw), LONG, "d"},
88 {"nsignals", "", "nsigs"},
89 {"nsigs", "NSIGS", NULL, USER, rvar, 4, ROFF(ru_nsignals), LONG, "d"},
90 {"nswap", "NSWAP", NULL, USER, rvar, 4, ROFF(ru_nswap), LONG, "d"},
91 {"nvcsw", "NVCSW", NULL, USER, rvar, 5, ROFF(ru_nvcsw), LONG, "d"},
92 {"nwchan", "WCHAN", NULL, 0, pvar, 6, POFF(p_wchan), KPTR, "x"},
93 {"oublk", "OUBLK", NULL, USER, rvar, 4, ROFF(ru_oublock), LONG, "d"},
94 {"oublock", "", "oublk"},
95 {"p_ru", "P_RU", NULL, 0, pvar, 6, POFF(p_ru), KPTR, "x"},
96 {"paddr", "PADDR", NULL, 0, evar, 6, EOFF(e_paddr), KPTR, "x"},
97 {"pagein", "PAGEIN", NULL, USER, pagein, 6},
98 {"pcpu", "", "%cpu"},
99 {"pending", "", "sig"},
100 {"pgid", "PGID", NULL, 0, evar, PIDLEN, EOFF(e_pgid), USHORT, PIDFMT},
101 {"pid", "PID", NULL, 0, pvar, PIDLEN, POFF(p_pid),SHORT, PIDFMT},
102 {"pmem", "", "%mem"},
0153a3f4 103 {"ppid", "PPID", NULL, 0, evar, PIDLEN, EOFF(e_ppid), SHORT, PIDFMT},
1d2a7f51
MK		 104 {"pri", "PRI", NULL, 0, pri, 3},
105 {"re", "RE", NULL, 0, pvar, 3, POFF(p_time), CHAR, "d"},
106 {"rgid", "RGID", NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_rgid),
7237c07d 107 ULONG, UIDFMT},
1d2a7f51
MK		 108 {"rlink", "RLINK", NULL, 0, pvar, 8, POFF(p_rlink), KPTR, "x"},
109 {"rss", "RSS", NULL, 0, p_rssize, 4},
110 {"rssize", "", "rsz"},
111 {"rsz", "RSZ", NULL, 0, rssize, 4},
112 {"ruid", "RUID", NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_ruid),
7237c07d 113 ULONG, UIDFMT},
1d2a7f51
MK		 114 {"ruser", "RUSER", NULL, LJUST, runame, USERLEN},
115 {"sess", "SESS", NULL, 0, evar, 6, EOFF(e_sess), KPTR, "x"},
116 {"sig", "PENDING", NULL, 0, pvar, 8, POFF(p_sig), LONG, "x"},
117 {"sigcatch", "CAUGHT", NULL, 0, pvar, 8, POFF(p_sigcatch), LONG, "x"},
118 {"sigignore", "IGNORED",
119 NULL, 0, pvar, 8, POFF(p_sigignore), LONG, "x"},
120 {"sigmask", "BLOCKED", NULL, 0, pvar, 8, POFF(p_sigmask), LONG, "x"},
121 {"sl", "SL", NULL, 0, pvar, 3, POFF(p_slptime), CHAR, "d"},
122 {"start", "STARTED", NULL, LJUST|USER, started, 8},
123 {"stat", "", "state"},
124 {"state", "STAT", NULL, 0, state, 4},
125 {"svgid", "SVGID",
7237c07d 126 NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_svgid), ULONG, UIDFMT},
1d2a7f51 127 {"svuid", "SVUID",
7237c07d 128 NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_svuid), ULONG, UIDFMT},
1d2a7f51
MK		 129 {"tdev", "TDEV", NULL, 0, tdev, 4},
130 {"time", "TIME", NULL, USER, cputime, 9},
131 {"tpgid", "TPGID", NULL, 0, evar, 4, EOFF(e_tpgid), USHORT, PIDFMT},
132 {"tsess", "TSESS", NULL, 0, evar, 6, EOFF(e_tsess), KPTR, "x"},
133 {"tsiz", "TSIZ", NULL, 0, tsize, 4},
134 {"tt", "TT", NULL, LJUST, tname, 3},
135 {"tty", "TTY", NULL, LJUST, longtname, 8},
136 {"ucomm", "UCOMM", NULL, LJUST, ucomm, MAXCOMLEN},
137 {"uid", "UID", NULL, 0, evar, UIDLEN, EOFF(e_ucred.cr_uid),
7237c07d 138 ULONG, UIDFMT},
1d2a7f51
MK		 139 {"upr", "UPR", NULL, 0, pvar, 3, POFF(p_usrpri), CHAR, "d"},
140 {"user", "USER", NULL, LJUST, uname, USERLEN},
141 {"usrpri", "", "upr"},
142 {"vsize", "", "vsz"},
143 {"vsz", "VSZ", NULL, 0, vsize, 5},
144 {"wchan", "WCHAN", NULL, LJUST, wchan, 6},
145 {"xstat", "XSTAT", NULL, 0, pvar, 4, POFF(p_xstat), USHORT, "x"},
146#else
fd57c467
KB		 147 {"%cpu", "%CPU", NULL, 0, pcpu, 4},
148 {"%mem", "%MEM", NULL, 0, pmem, 4},
149 {"acflag", "ACFLG", NULL, USER, uvar, 3, UOFF(u_acflag), SHORT, "x"},
150 {"acflg", "", "acflag"},
151 {"blocked", "", "sigmask"},
152 {"caught", "", "sigcatch"},
153 {"command", "COMMAND", NULL, COMM|LJUST|USER, command, 16},
e1913d35 154 {"cpu", "CPU", NULL, 0, pvar, 3, POFF(p_cpu), ULONG, "d"},
fd57c467
KB		 155 {"cputime", "", "time"},
156 {"f", "F", NULL, 0, pvar, 7, POFF(p_flag), LONG, "x"},
157 {"flags", "", "f"},
158 {"ignored", "", "sigignore"},
159 {"inblk", "INBLK", NULL, USER, rvar, 4, ROFF(ru_inblock), LONG, "d"},
160 {"inblock", "", "inblk"},
161 {"jobc", "JOBC", NULL, 0, evar, 4, EOFF(e_jobc), SHORT, "d"},
162 {"ktrace", "KTRACE", NULL, 0, pvar, 8, POFF(p_traceflag), LONG, "x"},
163 {"ktracep", "KTRACEP", NULL, 0, pvar, 8, POFF(p_tracep), LONG, "x"},
164 {"lim", "LIM", NULL, 0, maxrss, 5},
165 {"logname", "LOGNAME", NULL, LJUST, logname, MAXLOGNAME},
166 {"lstart", "STARTED", NULL, LJUST|USER, lstarted, 28},
167 {"majflt", "MAJFLT", NULL, USER, rvar, 4, ROFF(ru_majflt), LONG, "d"},
168 {"minflt", "MINFLT", NULL, USER, rvar, 4, ROFF(ru_minflt), LONG, "d"},
169 {"msgrcv", "MSGRCV", NULL, USER, rvar, 4, ROFF(ru_msgrcv), LONG, "d"},
170 {"msgsnd", "MSGSND", NULL, USER, rvar, 4, ROFF(ru_msgsnd), LONG, "d"},
171 {"ni", "", "nice"},
172 {"nice", "NI", NULL, 0, pvar, 2, POFF(p_nice), CHAR, "d"},
173 {"nivcsw", "NIVCSW", NULL, USER, rvar, 5, ROFF(ru_nivcsw), LONG, "d"},
174 {"nsignals", "", "nsigs"},
175 {"nsigs", "NSIGS", NULL, USER, rvar, 4, ROFF(ru_nsignals), LONG, "d"},
176 {"nswap", "NSWAP", NULL, USER, rvar, 4, ROFF(ru_nswap), LONG, "d"},
177 {"nvcsw", "NVCSW", NULL, USER, rvar, 5, ROFF(ru_nvcsw), LONG, "d"},
178 {"nwchan", "WCHAN", NULL, 0, pvar, 6, POFF(p_wchan), KPTR, "x"},
179 {"oublk", "OUBLK", NULL, USER, rvar, 4, ROFF(ru_oublock), LONG, "d"},
180 {"oublock", "", "oublk"},
181 {"p_ru", "P_RU", NULL, 0, pvar, 6, POFF(p_ru), KPTR, "x"},
182 {"paddr", "PADDR", NULL, 0, evar, 6, EOFF(e_paddr), KPTR, "x"},
183 {"pagein", "PAGEIN", NULL, USER, pagein, 6},
184 {"pcpu", "", "%cpu"},
185 {"pending", "", "sig"},
186 {"pgid", "PGID", NULL, 0, evar, PIDLEN, EOFF(e_pgid), USHORT, PIDFMT},
187 {"pid", "PID", NULL, 0, pvar, PIDLEN, POFF(p_pid),SHORT, PIDFMT},
188 {"pmem", "", "%mem"},
189 {"poip", "POIP", NULL, 0, pvar, 4, POFF(p_poip), SHORT, "d"},
190 {"ppid", "PPID", NULL, 0, pvar, PIDLEN, POFF(p_ppid), SHORT, PIDFMT},
191 {"pri", "PRI", NULL, 0, pri, 3},
192 {"re", "RE", NULL, 0, pvar, 3, POFF(p_time), CHAR, "d"},
193 {"rgid", "RGID", NULL, 0, pvar, UIDLEN, POFF(p_rgid), USHORT, UIDFMT},
194 {"rlink", "RLINK", NULL, 0, pvar, 8, POFF(p_rlink), KPTR, "x"},
195 {"rss", "RSS", NULL, 0, p_rssize, 4},
196 {"rssize", "", "rsz"},
197 {"rsz", "RSZ", NULL, 0, rssize, 4},
198 {"ruid", "RUID", NULL, 0, pvar, UIDLEN, POFF(p_ruid), USHORT, UIDFMT},
fd57c467
KB		 199 {"ruser", "RUSER", NULL, LJUST, runame, USERLEN},
200 {"sess", "SESS", NULL, 0, evar, 6, EOFF(e_sess), KPTR, "x"},
201 {"sig", "PENDING", NULL, 0, pvar, 8, POFF(p_sig), LONG, "x"},
202 {"sigcatch", "CAUGHT", NULL, 0, pvar, 8, POFF(p_sigcatch), LONG, "x"},
203 {"sigignore", "IGNORED",
204 NULL, 0, pvar, 8, POFF(p_sigignore), LONG, "x"},
205 {"sigmask", "BLOCKED", NULL, 0, pvar, 8, POFF(p_sigmask), LONG, "x"},
206 {"sl", "SL", NULL, 0, pvar, 3, POFF(p_slptime), CHAR, "d"},
207 {"start", "STARTED", NULL, LJUST|USER, started, 8},
208 {"stat", "", "state"},
209 {"state", "STAT", NULL, 0, state, 4},
210 {"svgid", "SVGID",
211 NULL, 0, pvar, UIDLEN, POFF(p_svgid), USHORT, UIDFMT},
212 {"svuid", "SVUID",
213 NULL, 0, pvar, UIDLEN, POFF(p_svuid), USHORT, UIDFMT},
214 {"tdev", "TDEV", NULL, 0, tdev, 4},
215 {"time", "TIME", NULL, USER, cputime, 9},
216 {"tpgid", "TPGID", NULL, 0, evar, 4, EOFF(e_tpgid), USHORT, PIDFMT},
217 {"trs", "TRS", NULL, 0, trss, 3},
218 {"tsess", "TSESS", NULL, 0, evar, 6, EOFF(e_tsess), KPTR, "x"},
219 {"tsiz", "TSIZ", NULL, 0, tsize, 4},
220 {"tt", "TT", NULL, LJUST, tname, 3},
221 {"tty", "TTY", NULL, LJUST, longtname, 8},
222 {"ucomm", "UCOMM", NULL, LJUST, ucomm, MAXCOMLEN},
223 {"uid", "UID", NULL, 0, pvar, UIDLEN, POFF(p_uid),USHORT, UIDFMT},
224 {"upr", "UPR", NULL, 0, pvar, 3, POFF(p_usrpri), CHAR, "d"},
225 {"uprocp", "UPROCP", NULL, USER, uvar, 6, UOFF(u_procp), KPTR, "x"},
226 {"user", "USER", NULL, LJUST, uname, USERLEN},
227 {"usrpri", "", "upr"},
228 {"vsize", "", "vsz"},
229 {"vsz", "VSZ", NULL, 0, vsize, 5},
230 {"wchan", "WCHAN", NULL, LJUST, wchan, 6},
231 {"xstat", "XSTAT", NULL, 0, pvar, 4, POFF(p_xstat), USHORT, "x"},
1d2a7f51 232#endif
fd57c467
KB		 233 {""},
234};
235
8faab6ff 236void
fd57c467
KB		 237showkey()
238{
239 extern int termwidth;
240 register VAR *v;
241 register int i, len;
242 register char *p, *sep;
243
244 i = 0;
4a4fd4b9 245 sep = "";
fd57c467
KB		 246 for (v = var; *(p = v->name); ++v) {
247 len = strlen(p);
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 register VAR *v;
264 register char *cp;
b595f31e 265 register struct varent *vent;
fd57c467
KB		 266
267#define FMTSEP " \t,\n"
51851ab8 268 while (p && *p) {
b595f31e
MT		 269 while ((cp = strsep(&p, FMTSEP)) != NULL && *cp == '\0')
270 /* void */;
fd57c467
KB		 271 if (!(v = findvar(cp)))
272 continue;
9ed1608e
KB		 273 if ((vent = malloc(sizeof(struct varent))) == NULL)
274 err("%s", strerror(errno));
b595f31e
MT		 275 vent->var = v;
276 vent->next = NULL;
fd57c467 277 if (vhead == NULL)
b595f31e 278 vhead = vtail = vent;
fd57c467 279 else {
b595f31e
MT		 280 vtail->next = vent;
281 vtail = vent;
fd57c467
KB		 282 }
283 }
9ed1608e
KB		 284 if (!vhead)
285 err("no valid keywords\n");
fd57c467
KB		 286}
287
288static VAR *
289findvar(p)
290 char *p;
291{
292 extern int eval;
293 VAR *v, key;
294 char *hp;
295 int vcmp();
296
297 key.name = p;
298
299 hp = index(p, '=');
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) {
308 (void)fprintf(stderr,
309 "ps: %s: illegal keyword specification\n", p);
310 eval = 1;
311 }
312 parsefmt(v->alias);
313 return((VAR *)NULL);
314 }
315 if (!v) {
316 (void)fprintf(stderr, "ps: keyword %s not found\n", p);
317 eval = 1;
318 }
319 if (hp)
320 v->header = hp;
321 return(v);
322}
323
8faab6ff 324static int
fd57c467 325vcmp(a, b)
8faab6ff 326 const void *a, *b;
fd57c467 327{
8faab6ff 328 return(strcmp(((VAR *)a)->name, ((VAR *)b)->name));
fd57c467 329}
Continuous source code history from original PDP-7 UNIX to FreeBSD 2, the first fully unencumbered FreeBSD release.