keyword.c revision 1.14
1 /* $NetBSD: keyword.c,v 1.14 1996/10/02 18:07:23 ws Exp $ */ 2 3 /*- 4 * Copyright (c) 1990, 1993, 1994 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the University of 18 * California, Berkeley and its contributors. 19 * 4. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36 #ifndef lint 37 #if 0 38 static char sccsid[] = "@(#)keyword.c 8.5 (Berkeley) 4/2/94"; 39 #else 40 static char rcsid[] = "$NetBSD: keyword.c,v 1.14 1996/10/02 18:07:23 ws Exp $"; 41 #endif 42 #endif /* not lint */ 43 44 #include <sys/param.h> 45 #include <sys/time.h> 46 #include <sys/resource.h> 47 #include <sys/proc.h> 48 49 #include <err.h> 50 #include <errno.h> 51 #include <stddef.h> 52 #include <stdio.h> 53 #include <stdlib.h> 54 #include <string.h> 55 56 #include "ps.h" 57 58 #ifdef P_PPWAIT 59 #define NEWVM 60 #endif 61 62 #ifdef NEWVM 63 #include <sys/ucred.h> 64 #include <sys/sysctl.h> 65 #endif 66 67 static VAR *findvar __P((char *)); 68 static int vcmp __P((const void *, const void *)); 69 70 #ifdef NOTINUSE 71 int utime(), stime(), ixrss(), idrss(), isrss(); 72 {{"utime"}, "UTIME", USER, utime, 4}, 73 {{"stime"}, "STIME", USER, stime, 4}, 74 {{"ixrss"}, "IXRSS", USER, ixrss, 4}, 75 {{"idrss"}, "IDRSS", USER, idrss, 4}, 76 {{"isrss"}, "ISRSS", USER, isrss, 4}, 77 #endif 78 79 /* Compute offset in common structures. */ 80 #define POFF(x) offsetof(struct proc, x) 81 #define EOFF(x) offsetof(struct eproc, x) 82 #define UOFF(x) offsetof(struct usave, x) 83 #define ROFF(x) offsetof(struct rusage, x) 84 85 #define UIDFMT "u" 86 #define UIDLEN 5 87 #define UID(n1, n2, fn, off) \ 88 { n1, n2, NULL, 0, fn, UIDLEN, off, UINT32, UIDFMT } 89 #define GID(n1, n2, fn, off) UID(n1, n2, fn, off) 90 91 #define PIDFMT "d" 92 #define PIDLEN 5 93 #define PID(n1, n2, fn, off) \ 94 { n1, n2, NULL, 0, fn, PIDLEN, off, INT32, PIDFMT } 95 96 #define USERLEN 8 97 98 VAR var[] = { 99 #ifdef NEWVM 100 {"%cpu", "%CPU", NULL, 0, pcpu, 4}, 101 {"%mem", "%MEM", NULL, 0, pmem, 4}, 102 {"acflag", "ACFLG", NULL, 0, pvar, 3, POFF(p_acflag), USHORT, "x"}, 103 {"acflg", "", "acflag"}, 104 {"blocked", "", "sigmask"}, 105 {"caught", "", "sigcatch"}, 106 {"command", "COMMAND", NULL, COMM|LJUST|USER, command, 16}, 107 {"cpu", "CPU", NULL, 0, pvar, 3, POFF(p_estcpu), UINT, "d"}, 108 {"cputime", "", "time"}, 109 {"f", "F", NULL, 0, pvar, 7, POFF(p_flag), INT, "x"}, 110 {"flags", "", "f"}, 111 {"holdcnt", "HOLDCNT", NULL, 0, pvar, 8, POFF(p_holdcnt), INT, "d"}, 112 {"ignored", "", "sigignore"}, 113 {"inblk", "INBLK", NULL, USER, rvar, 4, ROFF(ru_inblock), LONG, "d"}, 114 {"inblock", "", "inblk"}, 115 {"jobc", "JOBC", NULL, 0, evar, 4, EOFF(e_jobc), SHORT, "d"}, 116 {"ktrace", "KTRACE", NULL, 0, pvar, 8, POFF(p_traceflag), INT, "x"}, 117 /* XXX */ 118 {"ktracep", "KTRACEP", NULL, 0, pvar, 8, POFF(p_tracep), KPTR, "x"}, 119 {"lim", "LIM", NULL, 0, maxrss, 5}, 120 {"login", "LOGIN", NULL, LJUST, logname, MAXLOGNAME}, 121 {"logname", "", "login"}, 122 {"lstart", "STARTED", NULL, LJUST|USER, lstarted, 28}, 123 {"majflt", "MAJFLT", NULL, USER, rvar, 4, ROFF(ru_majflt), LONG, "d"}, 124 {"minflt", "MINFLT", NULL, USER, rvar, 4, ROFF(ru_minflt), LONG, "d"}, 125 {"msgrcv", "MSGRCV", NULL, USER, rvar, 4, ROFF(ru_msgrcv), LONG, "d"}, 126 {"msgsnd", "MSGSND", NULL, USER, rvar, 4, ROFF(ru_msgsnd), LONG, "d"}, 127 {"ni", "", "nice"}, 128 {"nice", "NI", NULL, 0, pnice, 2}, 129 {"nivcsw", "NIVCSW", NULL, USER, rvar, 5, ROFF(ru_nivcsw), LONG, "d"}, 130 {"nsignals", "", "nsigs"}, 131 {"nsigs", "NSIGS", NULL, USER, rvar, 4, ROFF(ru_nsignals), LONG, "d"}, 132 {"nswap", "NSWAP", NULL, USER, rvar, 4, ROFF(ru_nswap), LONG, "d"}, 133 {"nvcsw", "NVCSW", NULL, USER, rvar, 5, ROFF(ru_nvcsw), LONG, "d"}, 134 /* XXX */ 135 {"nwchan", "WCHAN", NULL, 0, pvar, 6, POFF(p_wchan), KPTR, "x"}, 136 {"oublk", "OUBLK", NULL, USER, rvar, 4, ROFF(ru_oublock), LONG, "d"}, 137 {"oublock", "", "oublk"}, 138 /* XXX */ 139 {"p_ru", "P_RU", NULL, 0, pvar, 6, POFF(p_ru), KPTR, "x"}, 140 /* XXX */ 141 {"paddr", "PADDR", NULL, 0, evar, 6, EOFF(e_paddr), KPTR, "x"}, 142 {"pagein", "PAGEIN", NULL, USER, pagein, 6}, 143 {"pcpu", "", "%cpu"}, 144 {"pending", "", "sig"}, 145 PID("pgid", "PGID", evar, EOFF(e_pgid)), 146 PID("pid", "PID", pvar, POFF(p_pid)), 147 {"pmem", "", "%mem"}, 148 PID("ppid", "PPID", evar, EOFF(e_ppid)), 149 {"pri", "PRI", NULL, 0, pri, 3}, 150 {"re", "RE", NULL, INF127, pvar, 3, POFF(p_swtime), UINT, "d"}, 151 GID("rgid", "RGID", evar, EOFF(e_pcred.p_rgid)), 152 /* XXX */ 153 {"rlink", "RLINK", NULL, 0, pvar, 8, POFF(p_back), KPTR, "x"}, 154 {"rss", "RSS", NULL, 0, p_rssize, 4}, 155 {"rssize", "", "rsz"}, 156 {"rsz", "RSZ", NULL, 0, rssize, 4}, 157 UID("ruid", "RUID", evar, EOFF(e_pcred.p_ruid)), 158 {"ruser", "RUSER", NULL, LJUST, runame, USERLEN}, 159 {"sess", "SESS", NULL, 0, evar, 6, EOFF(e_sess), KPTR, "x"}, 160 {"sig", "PENDING", NULL, 0, pvar, 8, POFF(p_siglist), INT, "x"}, 161 {"sigcatch", "CAUGHT", NULL, 0, pvar, 8, POFF(p_sigcatch), UINT, "x"}, 162 {"sigignore", "IGNORED", 163 NULL, 0, pvar, 8, POFF(p_sigignore), UINT, "x"}, 164 {"sigmask", "BLOCKED", NULL, 0, pvar, 8, POFF(p_sigmask), UINT, "x"}, 165 {"sl", "SL", NULL, INF127, pvar, 3, POFF(p_slptime), UINT, "d"}, 166 {"start", "STARTED", NULL, LJUST|USER, started, 8}, 167 {"stat", "", "state"}, 168 {"state", "STAT", NULL, 0, state, 4}, 169 GID("svgid", "SVGID", evar, EOFF(e_pcred.p_svgid)), 170 UID("svuid", "SVUID", evar, EOFF(e_pcred.p_svuid)), 171 {"tdev", "TDEV", NULL, 0, tdev, 4}, 172 {"time", "TIME", NULL, USER, cputime, 9}, 173 PID("tpgid", "TGPID", evar, EOFF(e_tpgid)), 174 {"tsess", "TSESS", NULL, 0, evar, 6, EOFF(e_tsess), KPTR, "x"}, 175 {"tsiz", "TSIZ", NULL, 0, tsize, 4}, 176 {"tt", "TT", NULL, LJUST, tname, 3}, 177 {"tty", "TTY", NULL, LJUST, longtname, 8}, 178 {"ucomm", "UCOMM", NULL, LJUST, ucomm, MAXCOMLEN}, 179 UID("uid", "UID", evar, EOFF(e_ucred.cr_uid)), 180 {"upr", "UPR", NULL, 0, pvar, 3, POFF(p_usrpri), UCHAR, "d"}, 181 {"user", "USER", NULL, LJUST, uname, USERLEN}, 182 {"usrpri", "", "upr"}, 183 {"vsize", "", "vsz"}, 184 {"vsz", "VSZ", NULL, 0, vsize, 5}, 185 {"wchan", "WCHAN", NULL, LJUST, wchan, 6}, 186 {"xstat", "XSTAT", NULL, 0, pvar, 4, POFF(p_xstat), USHORT, "x"}, 187 #else 188 {"%cpu", "%CPU", NULL, 0, pcpu, 4}, 189 {"%mem", "%MEM", NULL, 0, pmem, 4}, 190 {"acflag", "ACFLG", NULL, USER, uvar, 3, UOFF(u_acflag), SHORT, "x"}, 191 {"acflg", "", "acflag"}, 192 {"blocked", "", "sigmask"}, 193 {"caught", "", "sigcatch"}, 194 {"command", "COMMAND", NULL, COMM|LJUST|USER, command, 16}, 195 {"cpu", "CPU", NULL, 0, pvar, 3, POFF(p_cpu), ULONG, "d"}, 196 {"cputime", "", "time"}, 197 {"f", "F", NULL, 0, pvar, 7, POFF(p_flag), LONG, "x"}, 198 {"flags", "", "f"}, 199 {"ignored", "", "sigignore"}, 200 {"inblk", "INBLK", NULL, USER, rvar, 4, ROFF(ru_inblock), LONG, "d"}, 201 {"inblock", "", "inblk"}, 202 {"jobc", "JOBC", NULL, 0, evar, 4, EOFF(e_jobc), SHORT, "d"}, 203 {"ktrace", "KTRACE", NULL, 0, pvar, 8, POFF(p_traceflag), LONG, "x"}, 204 {"ktracep", "KTRACEP", NULL, 0, pvar, 8, POFF(p_tracep), LONG, "x"}, 205 {"lim", "LIM", NULL, 0, maxrss, 5}, 206 {"logname", "LOGNAME", NULL, LJUST, logname, MAXLOGNAME}, 207 {"lstart", "STARTED", NULL, LJUST|USER, lstarted, 28}, 208 {"majflt", "MAJFLT", NULL, USER, rvar, 4, ROFF(ru_majflt), LONG, "d"}, 209 {"minflt", "MINFLT", NULL, USER, rvar, 4, ROFF(ru_minflt), LONG, "d"}, 210 {"msgrcv", "MSGRCV", NULL, USER, rvar, 4, ROFF(ru_msgrcv), LONG, "d"}, 211 {"msgsnd", "MSGSND", NULL, USER, rvar, 4, ROFF(ru_msgsnd), LONG, "d"}, 212 {"ni", "", "nice"}, 213 {"nice", "NI", NULL, 0, pnice, 2}, 214 {"nivcsw", "NIVCSW", NULL, USER, rvar, 5, ROFF(ru_nivcsw), LONG, "d"}, 215 {"nsignals", "", "nsigs"}, 216 {"nsigs", "NSIGS", NULL, USER, rvar, 4, ROFF(ru_nsignals), LONG, "d"}, 217 {"nswap", "NSWAP", NULL, USER, rvar, 4, ROFF(ru_nswap), LONG, "d"}, 218 {"nvcsw", "NVCSW", NULL, USER, rvar, 5, ROFF(ru_nvcsw), LONG, "d"}, 219 {"nwchan", "WCHAN", NULL, 0, pvar, 6, POFF(p_wchan), KPTR, "x"}, 220 {"oublk", "OUBLK", NULL, USER, rvar, 4, ROFF(ru_oublock), LONG, "d"}, 221 {"oublock", "", "oublk"}, 222 {"p_ru", "P_RU", NULL, 0, pvar, 6, POFF(p_ru), KPTR, "x"}, 223 {"paddr", "PADDR", NULL, 0, evar, 6, EOFF(e_paddr), KPTR, "x"}, 224 {"pagein", "PAGEIN", NULL, USER, pagein, 6}, 225 {"pcpu", "", "%cpu"}, 226 {"pending", "", "sig"}, 227 {"pgid", "PGID", NULL, 0, evar, PIDLEN, EOFF(e_pgid), ULONG, PIDFMT}, 228 {"pid", "PID", NULL, 0, pvar, PIDLEN, POFF(p_pid), LONG, PIDFMT}, 229 {"pmem", "", "%mem"}, 230 {"poip", "POIP", NULL, 0, pvar, 4, POFF(p_poip), SHORT, "d"}, 231 {"ppid", "PPID", NULL, 0, pvar, PIDLEN, POFF(p_ppid), LONG, PIDFMT}, 232 {"pri", "PRI", NULL, 0, pri, 3}, 233 {"re", "RE", NULL, 0, pvar, 3, POFF(p_swtime), ULONG, "d"}, 234 {"rgid", "RGID", NULL, 0, pvar, UIDLEN, POFF(p_rgid), USHORT, UIDFMT}, 235 {"rlink", "RLINK", NULL, 0, pvar, 8, POFF(p_rlink), KPTR, "x"}, 236 {"rss", "RSS", NULL, 0, p_rssize, 4}, 237 {"rssize", "", "rsz"}, 238 {"rsz", "RSZ", NULL, 0, rssize, 4}, 239 {"ruid", "RUID", NULL, 0, pvar, UIDLEN, POFF(p_ruid), USHORT, UIDFMT}, 240 {"ruser", "RUSER", NULL, LJUST, runame, USERLEN}, 241 {"sess", "SESS", NULL, 0, evar, 6, EOFF(e_sess), KPTR, "x"}, 242 {"sig", "PENDING", NULL, 0, pvar, 8, POFF(p_sig), LONG, "x"}, 243 {"sigcatch", "CAUGHT", NULL, 0, pvar, 8, POFF(p_sigcatch), LONG, "x"}, 244 {"sigignore", "IGNORED", 245 NULL, 0, pvar, 8, POFF(p_sigignore), LONG, "x"}, 246 {"sigmask", "BLOCKED", NULL, 0, pvar, 8, POFF(p_sigmask), LONG, "x"}, 247 {"sl", "SL", NULL, 0, pvar, 3, POFF(p_slptime), ULONG, "d"}, 248 {"start", "STARTED", NULL, LJUST|USER, started, 8}, 249 {"stat", "", "state"}, 250 {"state", "STAT", NULL, 0, state, 4}, 251 {"svgid", "SVGID", 252 NULL, 0, pvar, UIDLEN, POFF(p_svgid), USHORT, UIDFMT}, 253 {"svuid", "SVUID", 254 NULL, 0, pvar, UIDLEN, POFF(p_svuid), USHORT, UIDFMT}, 255 {"tdev", "TDEV", NULL, 0, tdev, 4}, 256 {"time", "TIME", NULL, USER, cputime, 9}, 257 {"tpgid", "TPGID", NULL, 0, evar, 4, EOFF(e_tpgid), ULONG, PIDFMT}, 258 {"trs", "TRS", NULL, 0, trss, 3}, 259 {"tsess", "TSESS", NULL, 0, evar, 6, EOFF(e_tsess), KPTR, "x"}, 260 {"tsiz", "TSIZ", NULL, 0, tsize, 4}, 261 {"tt", "TT", NULL, LJUST, tname, 3}, 262 {"tty", "TTY", NULL, LJUST, longtname, 8}, 263 {"ucomm", "UCOMM", NULL, LJUST, ucomm, MAXCOMLEN}, 264 {"uid", "UID", NULL, 0, pvar, UIDLEN, POFF(p_uid),USHORT, UIDFMT}, 265 {"upr", "UPR", NULL, 0, pvar, 3, POFF(p_usrpri), CHAR, "d"}, 266 {"uprocp", "UPROCP", NULL, USER, uvar, 6, UOFF(u_procp), KPTR, "x"}, 267 {"user", "USER", NULL, LJUST, uname, USERLEN}, 268 {"usrpri", "", "upr"}, 269 {"vsize", "", "vsz"}, 270 {"vsz", "VSZ", NULL, 0, vsize, 5}, 271 {"wchan", "WCHAN", NULL, LJUST, wchan, 6}, 272 {"xstat", "XSTAT", NULL, 0, pvar, 4, POFF(p_xstat), USHORT, "x"}, 273 #endif 274 {""}, 275 }; 276 277 void 278 showkey() 279 { 280 VAR *v; 281 int i; 282 char *p, *sep; 283 284 i = 0; 285 sep = ""; 286 for (v = var; *(p = v->name); ++v) { 287 int len = strlen(p); 288 if (termwidth && (i += len + 1) > termwidth) { 289 i = len; 290 sep = "\n"; 291 } 292 (void) printf("%s%s", sep, p); 293 sep = " "; 294 } 295 (void) printf("\n"); 296 } 297 298 void 299 parsefmt(p) 300 char *p; 301 { 302 static struct varent *vtail; 303 304 #define FMTSEP " \t,\n" 305 while (p && *p) { 306 char *cp; 307 VAR *v; 308 struct varent *vent; 309 310 while ((cp = strsep(&p, FMTSEP)) != NULL && *cp == '\0') 311 /* void */; 312 if (!(v = findvar(cp))) 313 continue; 314 if ((vent = malloc(sizeof(struct varent))) == NULL) 315 err(1, NULL); 316 vent->var = v; 317 vent->next = NULL; 318 if (vhead == NULL) 319 vhead = vtail = vent; 320 else { 321 vtail->next = vent; 322 vtail = vent; 323 } 324 } 325 if (!vhead) 326 errx(1, "no valid keywords"); 327 } 328 329 static VAR * 330 findvar(p) 331 char *p; 332 { 333 VAR *v, key; 334 char *hp; 335 int vcmp(); 336 337 key.name = p; 338 339 hp = strchr(p, '='); 340 if (hp) 341 *hp++ = '\0'; 342 343 key.name = p; 344 v = bsearch(&key, var, sizeof(var)/sizeof(VAR) - 1, sizeof(VAR), vcmp); 345 346 if (v && v->alias) { 347 if (hp) { 348 warnx("%s: illegal keyword specification", p); 349 eval = 1; 350 } 351 parsefmt(v->alias); 352 return ((VAR *)NULL); 353 } 354 if (!v) { 355 warnx("%s: keyword not found", p); 356 eval = 1; 357 return ((VAR *)NULL); 358 } 359 if (hp) 360 v->header = hp; 361 return (v); 362 } 363 364 static int 365 vcmp(a, b) 366 const void *a, *b; 367 { 368 return (strcmp(((VAR *)a)->name, ((VAR *)b)->name)); 369 } 370
Indexes created Fri Sep 26 08:10:20 GMT 2025