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gack - uids and gids went to longs. this shouldn't be hardwired into ps.
[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
7237c07d 9static char sccsid[] = "@(#)keyword.c 5.13 (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>
16#include <errno.h>
17#include <stdio.h>
9ed1608e 18#include <stdlib.h>
fd57c467
KB		 19#include <stddef.h>
20#include <string.h>
21#include "ps.h"
22
1d2a7f51
MK		 23#ifdef SPPWAIT
24#define NEWVM
25#endif
26
27#ifdef NEWVM
28#include <sys/ucred.h>
29#include <sys/kinfo_proc.h>
30#endif
31
8faab6ff
KB		 32static VAR *findvar __P((char *));
33static int vcmp __P((const void *, const void *));
fd57c467
KB		 34
35#ifdef NOTINUSE
36int utime(), stime(), ixrss(), idrss(), isrss();
37 {{"utime"}, "UTIME", USER, utime, 4},
38 {{"stime"}, "STIME", USER, stime, 4},
39 {{"ixrss"}, "IXRSS", USER, ixrss, 4},
40 {{"idrss"}, "IDRSS", USER, idrss, 4},
41 {{"isrss"}, "ISRSS", USER, isrss, 4},
42#endif
43
44/* Compute offset in common structures. */
45#define POFF(x) offsetof(struct proc, x)
46#define EOFF(x) offsetof(struct eproc, x)
47#define UOFF(x) offsetof(struct usave, x)
48#define ROFF(x) offsetof(struct rusage, x)
49
50#define UIDFMT "u"
51#define UIDLEN 5
52#define PIDFMT "d"
53#define PIDLEN 5
54#define USERLEN 8
55
56VAR var[] = {
1d2a7f51
MK		 57#ifdef NEWVM
58 {"%cpu", "%CPU", NULL, 0, pcpu, 4},
59 {"%mem", "%MEM", NULL, 0, pmem, 4},
7237c07d 60 {"acflag", "ACFLG", NULL, 0, pvar, 3, POFF(p_acflag), USHORT, "x"},
1d2a7f51
MK		 61 {"acflg", "", "acflag"},
62 {"blocked", "", "sigmask"},
63 {"caught", "", "sigcatch"},
0631118d 64 {"command", "COMMAND", NULL, COMM|LJUST|USER, command, 16},
1d2a7f51
MK		 65 {"cpu", "CPU", NULL, 0, pvar, 3, POFF(p_cpu), UCHAR, "d"},
66 {"cputime", "", "time"},
67 {"f", "F", NULL, 0, pvar, 7, POFF(p_flag), LONG, "x"},
68 {"flags", "", "f"},
69 {"ignored", "", "sigignore"},
70 {"inblk", "INBLK", NULL, USER, rvar, 4, ROFF(ru_inblock), LONG, "d"},
71 {"inblock", "", "inblk"},
72 {"jobc", "JOBC", NULL, 0, evar, 4, EOFF(e_jobc), SHORT, "d"},
73 {"ktrace", "KTRACE", NULL, 0, pvar, 8, POFF(p_traceflag), LONG, "x"},
74 {"ktracep", "KTRACEP", NULL, 0, pvar, 8, POFF(p_tracep), LONG, "x"},
75 {"lim", "LIM", NULL, 0, maxrss, 5},
76 {"login", "LOGIN", NULL, LJUST, logname, MAXLOGNAME},
77 {"logname", "", "login"},
78 {"lstart", "STARTED", NULL, LJUST|USER, lstarted, 28},
79 {"majflt", "MAJFLT", NULL, USER, rvar, 4, ROFF(ru_majflt), LONG, "d"},
80 {"minflt", "MINFLT", NULL, USER, rvar, 4, ROFF(ru_minflt), LONG, "d"},
81 {"msgrcv", "MSGRCV", NULL, USER, rvar, 4, ROFF(ru_msgrcv), LONG, "d"},
82 {"msgsnd", "MSGSND", NULL, USER, rvar, 4, ROFF(ru_msgsnd), LONG, "d"},
83 {"ni", "", "nice"},
84 {"nice", "NI", NULL, 0, pvar, 2, POFF(p_nice), CHAR, "d"},
85 {"nivcsw", "NIVCSW", NULL, USER, rvar, 5, ROFF(ru_nivcsw), LONG, "d"},
86 {"nsignals", "", "nsigs"},
87 {"nsigs", "NSIGS", NULL, USER, rvar, 4, ROFF(ru_nsignals), LONG, "d"},
88 {"nswap", "NSWAP", NULL, USER, rvar, 4, ROFF(ru_nswap), LONG, "d"},
89 {"nvcsw", "NVCSW", NULL, USER, rvar, 5, ROFF(ru_nvcsw), LONG, "d"},
90 {"nwchan", "WCHAN", NULL, 0, pvar, 6, POFF(p_wchan), KPTR, "x"},
91 {"oublk", "OUBLK", NULL, USER, rvar, 4, ROFF(ru_oublock), LONG, "d"},
92 {"oublock", "", "oublk"},
93 {"p_ru", "P_RU", NULL, 0, pvar, 6, POFF(p_ru), KPTR, "x"},
94 {"paddr", "PADDR", NULL, 0, evar, 6, EOFF(e_paddr), KPTR, "x"},
95 {"pagein", "PAGEIN", NULL, USER, pagein, 6},
96 {"pcpu", "", "%cpu"},
97 {"pending", "", "sig"},
98 {"pgid", "PGID", NULL, 0, evar, PIDLEN, EOFF(e_pgid), USHORT, PIDFMT},
99 {"pid", "PID", NULL, 0, pvar, PIDLEN, POFF(p_pid),SHORT, PIDFMT},
100 {"pmem", "", "%mem"},
0153a3f4 101 {"ppid", "PPID", NULL, 0, evar, PIDLEN, EOFF(e_ppid), SHORT, PIDFMT},
1d2a7f51
MK		 102 {"pri", "PRI", NULL, 0, pri, 3},
103 {"re", "RE", NULL, 0, pvar, 3, POFF(p_time), CHAR, "d"},
104 {"rgid", "RGID", NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_rgid),
7237c07d 105 ULONG, UIDFMT},
1d2a7f51
MK		 106 {"rlink", "RLINK", NULL, 0, pvar, 8, POFF(p_rlink), KPTR, "x"},
107 {"rss", "RSS", NULL, 0, p_rssize, 4},
108 {"rssize", "", "rsz"},
109 {"rsz", "RSZ", NULL, 0, rssize, 4},
110 {"ruid", "RUID", NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_ruid),
7237c07d 111 ULONG, UIDFMT},
1d2a7f51
MK		 112 {"ruser", "RUSER", NULL, LJUST, runame, USERLEN},
113 {"sess", "SESS", NULL, 0, evar, 6, EOFF(e_sess), KPTR, "x"},
114 {"sig", "PENDING", NULL, 0, pvar, 8, POFF(p_sig), LONG, "x"},
115 {"sigcatch", "CAUGHT", NULL, 0, pvar, 8, POFF(p_sigcatch), LONG, "x"},
116 {"sigignore", "IGNORED",
117 NULL, 0, pvar, 8, POFF(p_sigignore), LONG, "x"},
118 {"sigmask", "BLOCKED", NULL, 0, pvar, 8, POFF(p_sigmask), LONG, "x"},
119 {"sl", "SL", NULL, 0, pvar, 3, POFF(p_slptime), CHAR, "d"},
120 {"start", "STARTED", NULL, LJUST|USER, started, 8},
121 {"stat", "", "state"},
122 {"state", "STAT", NULL, 0, state, 4},
123 {"svgid", "SVGID",
7237c07d 124 NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_svgid), ULONG, UIDFMT},
1d2a7f51 125 {"svuid", "SVUID",
7237c07d 126 NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_svuid), ULONG, UIDFMT},
1d2a7f51
MK		 127 {"tdev", "TDEV", NULL, 0, tdev, 4},
128 {"time", "TIME", NULL, USER, cputime, 9},
129 {"tpgid", "TPGID", NULL, 0, evar, 4, EOFF(e_tpgid), USHORT, PIDFMT},
130 {"tsess", "TSESS", NULL, 0, evar, 6, EOFF(e_tsess), KPTR, "x"},
131 {"tsiz", "TSIZ", NULL, 0, tsize, 4},
132 {"tt", "TT", NULL, LJUST, tname, 3},
133 {"tty", "TTY", NULL, LJUST, longtname, 8},
134 {"ucomm", "UCOMM", NULL, LJUST, ucomm, MAXCOMLEN},
135 {"uid", "UID", NULL, 0, evar, UIDLEN, EOFF(e_ucred.cr_uid),
7237c07d 136 ULONG, UIDFMT},
1d2a7f51
MK		 137 {"upr", "UPR", NULL, 0, pvar, 3, POFF(p_usrpri), CHAR, "d"},
138 {"user", "USER", NULL, LJUST, uname, USERLEN},
139 {"usrpri", "", "upr"},
140 {"vsize", "", "vsz"},
141 {"vsz", "VSZ", NULL, 0, vsize, 5},
142 {"wchan", "WCHAN", NULL, LJUST, wchan, 6},
143 {"xstat", "XSTAT", NULL, 0, pvar, 4, POFF(p_xstat), USHORT, "x"},
144#else
fd57c467
KB		 145 {"%cpu", "%CPU", NULL, 0, pcpu, 4},
146 {"%mem", "%MEM", NULL, 0, pmem, 4},
147 {"acflag", "ACFLG", NULL, USER, uvar, 3, UOFF(u_acflag), SHORT, "x"},
148 {"acflg", "", "acflag"},
149 {"blocked", "", "sigmask"},
150 {"caught", "", "sigcatch"},
151 {"command", "COMMAND", NULL, COMM|LJUST|USER, command, 16},
152 {"cpu", "CPU", NULL, 0, pvar, 3, POFF(p_cpu), UCHAR, "d"},
153 {"cputime", "", "time"},
154 {"f", "F", NULL, 0, pvar, 7, POFF(p_flag), LONG, "x"},
155 {"flags", "", "f"},
156 {"ignored", "", "sigignore"},
157 {"inblk", "INBLK", NULL, USER, rvar, 4, ROFF(ru_inblock), LONG, "d"},
158 {"inblock", "", "inblk"},
159 {"jobc", "JOBC", NULL, 0, evar, 4, EOFF(e_jobc), SHORT, "d"},
160 {"ktrace", "KTRACE", NULL, 0, pvar, 8, POFF(p_traceflag), LONG, "x"},
161 {"ktracep", "KTRACEP", NULL, 0, pvar, 8, POFF(p_tracep), LONG, "x"},
162 {"lim", "LIM", NULL, 0, maxrss, 5},
163 {"logname", "LOGNAME", NULL, LJUST, logname, MAXLOGNAME},
164 {"lstart", "STARTED", NULL, LJUST|USER, lstarted, 28},
165 {"majflt", "MAJFLT", NULL, USER, rvar, 4, ROFF(ru_majflt), LONG, "d"},
166 {"minflt", "MINFLT", NULL, USER, rvar, 4, ROFF(ru_minflt), LONG, "d"},
167 {"msgrcv", "MSGRCV", NULL, USER, rvar, 4, ROFF(ru_msgrcv), LONG, "d"},
168 {"msgsnd", "MSGSND", NULL, USER, rvar, 4, ROFF(ru_msgsnd), LONG, "d"},
169 {"ni", "", "nice"},
170 {"nice", "NI", NULL, 0, pvar, 2, POFF(p_nice), CHAR, "d"},
171 {"nivcsw", "NIVCSW", NULL, USER, rvar, 5, ROFF(ru_nivcsw), LONG, "d"},
172 {"nsignals", "", "nsigs"},
173 {"nsigs", "NSIGS", NULL, USER, rvar, 4, ROFF(ru_nsignals), LONG, "d"},
174 {"nswap", "NSWAP", NULL, USER, rvar, 4, ROFF(ru_nswap), LONG, "d"},
175 {"nvcsw", "NVCSW", NULL, USER, rvar, 5, ROFF(ru_nvcsw), LONG, "d"},
176 {"nwchan", "WCHAN", NULL, 0, pvar, 6, POFF(p_wchan), KPTR, "x"},
177 {"oublk", "OUBLK", NULL, USER, rvar, 4, ROFF(ru_oublock), LONG, "d"},
178 {"oublock", "", "oublk"},
179 {"p_ru", "P_RU", NULL, 0, pvar, 6, POFF(p_ru), KPTR, "x"},
180 {"paddr", "PADDR", NULL, 0, evar, 6, EOFF(e_paddr), KPTR, "x"},
181 {"pagein", "PAGEIN", NULL, USER, pagein, 6},
182 {"pcpu", "", "%cpu"},
183 {"pending", "", "sig"},
184 {"pgid", "PGID", NULL, 0, evar, PIDLEN, EOFF(e_pgid), USHORT, PIDFMT},
185 {"pid", "PID", NULL, 0, pvar, PIDLEN, POFF(p_pid),SHORT, PIDFMT},
186 {"pmem", "", "%mem"},
187 {"poip", "POIP", NULL, 0, pvar, 4, POFF(p_poip), SHORT, "d"},
188 {"ppid", "PPID", NULL, 0, pvar, PIDLEN, POFF(p_ppid), SHORT, PIDFMT},
189 {"pri", "PRI", NULL, 0, pri, 3},
190 {"re", "RE", NULL, 0, pvar, 3, POFF(p_time), CHAR, "d"},
191 {"rgid", "RGID", NULL, 0, pvar, UIDLEN, POFF(p_rgid), USHORT, UIDFMT},
192 {"rlink", "RLINK", NULL, 0, pvar, 8, POFF(p_rlink), KPTR, "x"},
193 {"rss", "RSS", NULL, 0, p_rssize, 4},
194 {"rssize", "", "rsz"},
195 {"rsz", "RSZ", NULL, 0, rssize, 4},
196 {"ruid", "RUID", NULL, 0, pvar, UIDLEN, POFF(p_ruid), USHORT, UIDFMT},
fd57c467
KB		 197 {"ruser", "RUSER", NULL, LJUST, runame, USERLEN},
198 {"sess", "SESS", NULL, 0, evar, 6, EOFF(e_sess), KPTR, "x"},
199 {"sig", "PENDING", NULL, 0, pvar, 8, POFF(p_sig), LONG, "x"},
200 {"sigcatch", "CAUGHT", NULL, 0, pvar, 8, POFF(p_sigcatch), LONG, "x"},
201 {"sigignore", "IGNORED",
202 NULL, 0, pvar, 8, POFF(p_sigignore), LONG, "x"},
203 {"sigmask", "BLOCKED", NULL, 0, pvar, 8, POFF(p_sigmask), LONG, "x"},
204 {"sl", "SL", NULL, 0, pvar, 3, POFF(p_slptime), CHAR, "d"},
205 {"start", "STARTED", NULL, LJUST|USER, started, 8},
206 {"stat", "", "state"},
207 {"state", "STAT", NULL, 0, state, 4},
208 {"svgid", "SVGID",
209 NULL, 0, pvar, UIDLEN, POFF(p_svgid), USHORT, UIDFMT},
210 {"svuid", "SVUID",
211 NULL, 0, pvar, UIDLEN, POFF(p_svuid), USHORT, UIDFMT},
212 {"tdev", "TDEV", NULL, 0, tdev, 4},
213 {"time", "TIME", NULL, USER, cputime, 9},
214 {"tpgid", "TPGID", NULL, 0, evar, 4, EOFF(e_tpgid), USHORT, PIDFMT},
215 {"trs", "TRS", NULL, 0, trss, 3},
216 {"tsess", "TSESS", NULL, 0, evar, 6, EOFF(e_tsess), KPTR, "x"},
217 {"tsiz", "TSIZ", NULL, 0, tsize, 4},
218 {"tt", "TT", NULL, LJUST, tname, 3},
219 {"tty", "TTY", NULL, LJUST, longtname, 8},
220 {"ucomm", "UCOMM", NULL, LJUST, ucomm, MAXCOMLEN},
221 {"uid", "UID", NULL, 0, pvar, UIDLEN, POFF(p_uid),USHORT, UIDFMT},
222 {"upr", "UPR", NULL, 0, pvar, 3, POFF(p_usrpri), CHAR, "d"},
223 {"uprocp", "UPROCP", NULL, USER, uvar, 6, UOFF(u_procp), KPTR, "x"},
224 {"user", "USER", NULL, LJUST, uname, USERLEN},
225 {"usrpri", "", "upr"},
226 {"vsize", "", "vsz"},
227 {"vsz", "VSZ", NULL, 0, vsize, 5},
228 {"wchan", "WCHAN", NULL, LJUST, wchan, 6},
229 {"xstat", "XSTAT", NULL, 0, pvar, 4, POFF(p_xstat), USHORT, "x"},
1d2a7f51 230#endif
fd57c467
KB		 231 {""},
232};
233
8faab6ff 234void
fd57c467
KB		 235showkey()
236{
237 extern int termwidth;
238 register VAR *v;
239 register int i, len;
240 register char *p, *sep;
241
242 i = 0;
4a4fd4b9 243 sep = "";
fd57c467
KB		 244 for (v = var; *(p = v->name); ++v) {
245 len = strlen(p);
246 if (termwidth && (i += len + 1) > termwidth) {
247 i = len;
248 sep = "\n";
4a4fd4b9 249 }
fd57c467 250 (void) printf("%s%s", sep, p);
4a4fd4b9 251 sep = " ";
fd57c467
KB		 252 }
253 (void) printf("\n");
254}
255
8faab6ff 256void
fd57c467
KB		 257parsefmt(p)
258 char *p;
259{
51851ab8 260 static struct varent *vtail;
fd57c467
KB		 261 register VAR *v;
262 register char *cp;
b595f31e 263 register struct varent *vent;
fd57c467
KB		 264
265#define FMTSEP " \t,\n"
51851ab8 266 while (p && *p) {
b595f31e
MT		 267 while ((cp = strsep(&p, FMTSEP)) != NULL && *cp == '\0')
268 /* void */;
fd57c467
KB		 269 if (!(v = findvar(cp)))
270 continue;
9ed1608e
KB		 271 if ((vent = malloc(sizeof(struct varent))) == NULL)
272 err("%s", strerror(errno));
b595f31e
MT		 273 vent->var = v;
274 vent->next = NULL;
fd57c467 275 if (vhead == NULL)
b595f31e 276 vhead = vtail = vent;
fd57c467 277 else {
b595f31e
MT		 278 vtail->next = vent;
279 vtail = vent;
fd57c467
KB		 280 }
281 }
9ed1608e
KB		 282 if (!vhead)
283 err("no valid keywords\n");
fd57c467
KB		 284}
285
286static VAR *
287findvar(p)
288 char *p;
289{
290 extern int eval;
291 VAR *v, key;
292 char *hp;
293 int vcmp();
294
295 key.name = p;
296
297 hp = index(p, '=');
298 if (hp)
299 *hp++ = '\0';
300
301 key.name = p;
8faab6ff 302 v = bsearch(&key, var, sizeof(var)/sizeof(VAR) - 1, sizeof(VAR), vcmp);
fd57c467
KB		 303
304 if (v && v->alias) {
305 if (hp) {
306 (void)fprintf(stderr,
307 "ps: %s: illegal keyword specification\n", p);
308 eval = 1;
309 }
310 parsefmt(v->alias);
311 return((VAR *)NULL);
312 }
313 if (!v) {
314 (void)fprintf(stderr, "ps: keyword %s not found\n", p);
315 eval = 1;
316 }
317 if (hp)
318 v->header = hp;
319 return(v);
320}
321
8faab6ff 322static int
fd57c467 323vcmp(a, b)
8faab6ff 324 const void *a, *b;
fd57c467 325{
8faab6ff 326 return(strcmp(((VAR *)a)->name, ((VAR *)b)->name));
fd57c467 327}
Continuous source code history from original PDP-7 UNIX to FreeBSD 2, the first fully unencumbered FreeBSD release.