keyword.c revision 1.1
1 /*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 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 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34 #ifndef lint 35 static char sccsid[] = "@(#)keyword.c 5.9 (Berkeley) 6/3/91"; 36 #endif /* not lint */ 37 38 #include <sys/param.h> 39 #include <sys/time.h> 40 #include <sys/resource.h> 41 #include <sys/proc.h> 42 #include <errno.h> 43 #include <stdio.h> 44 #include <stdlib.h> 45 #include <stddef.h> 46 #include <string.h> 47 #include "ps.h" 48 49 #ifdef SPPWAIT 50 #define NEWVM 51 #endif 52 53 #ifdef NEWVM 54 #include <sys/ucred.h> 55 #include <sys/kinfo_proc.h> 56 #endif 57 58 int command(), cputime(), evar(), logname(), longtname(), lstarted(), 59 maxrss(), p_rssize(), pagein(), pcpu(), pmem(), pri(), pvar(), 60 rssize(), runame(), rvar(), started(), state(), tdev(), tname(), 61 tsize(), ucomm(), uname(), uvar(), vsize(), wchan(); 62 #ifndef NEWVM 63 int trss(); 64 #endif 65 66 #ifdef NOTINUSE 67 int utime(), stime(), ixrss(), idrss(), isrss(); 68 {{"utime"}, "UTIME", USER, utime, 4}, 69 {{"stime"}, "STIME", USER, stime, 4}, 70 {{"ixrss"}, "IXRSS", USER, ixrss, 4}, 71 {{"idrss"}, "IDRSS", USER, idrss, 4}, 72 {{"isrss"}, "ISRSS", USER, isrss, 4}, 73 #endif 74 75 /* Compute offset in common structures. */ 76 #define POFF(x) offsetof(struct proc, x) 77 #define EOFF(x) offsetof(struct eproc, x) 78 #define UOFF(x) offsetof(struct usave, x) 79 #define ROFF(x) offsetof(struct rusage, x) 80 81 #define UIDFMT "u" 82 #define UIDLEN 5 83 #define PIDFMT "d" 84 #define PIDLEN 5 85 #define USERLEN 8 86 87 VAR var[] = { 88 #ifdef NEWVM 89 {"%cpu", "%CPU", NULL, 0, pcpu, 4}, 90 {"%mem", "%MEM", NULL, 0, pmem, 4}, 91 {"acflag", "ACFLG", NULL, 0, pvar, 3, POFF(p_acflag), SHORT, "x"}, 92 {"acflg", "", "acflag"}, 93 {"blocked", "", "sigmask"}, 94 {"caught", "", "sigcatch"}, 95 {"command", "COMMAND", NULL, COMM|LJUST, command, 16}, 96 {"cpu", "CPU", NULL, 0, pvar, 3, POFF(p_cpu), UCHAR, "d"}, 97 {"cputime", "", "time"}, 98 {"f", "F", NULL, 0, pvar, 7, POFF(p_flag), LONG, "x"}, 99 {"flags", "", "f"}, 100 {"ignored", "", "sigignore"}, 101 {"inblk", "INBLK", NULL, USER, rvar, 4, ROFF(ru_inblock), LONG, "d"}, 102 {"inblock", "", "inblk"}, 103 {"jobc", "JOBC", NULL, 0, evar, 4, EOFF(e_jobc), SHORT, "d"}, 104 {"ktrace", "KTRACE", NULL, 0, pvar, 8, POFF(p_traceflag), LONG, "x"}, 105 {"ktracep", "KTRACEP", NULL, 0, pvar, 8, POFF(p_tracep), LONG, "x"}, 106 {"lim", "LIM", NULL, 0, maxrss, 5}, 107 {"login", "LOGIN", NULL, LJUST, logname, MAXLOGNAME}, 108 {"logname", "", "login"}, 109 {"lstart", "STARTED", NULL, LJUST|USER, lstarted, 28}, 110 {"majflt", "MAJFLT", NULL, USER, rvar, 4, ROFF(ru_majflt), LONG, "d"}, 111 {"minflt", "MINFLT", NULL, USER, rvar, 4, ROFF(ru_minflt), LONG, "d"}, 112 {"msgrcv", "MSGRCV", NULL, USER, rvar, 4, ROFF(ru_msgrcv), LONG, "d"}, 113 {"msgsnd", "MSGSND", NULL, USER, rvar, 4, ROFF(ru_msgsnd), LONG, "d"}, 114 {"ni", "", "nice"}, 115 {"nice", "NI", NULL, 0, pvar, 2, POFF(p_nice), CHAR, "d"}, 116 {"nivcsw", "NIVCSW", NULL, USER, rvar, 5, ROFF(ru_nivcsw), LONG, "d"}, 117 {"nsignals", "", "nsigs"}, 118 {"nsigs", "NSIGS", NULL, USER, rvar, 4, ROFF(ru_nsignals), LONG, "d"}, 119 {"nswap", "NSWAP", NULL, USER, rvar, 4, ROFF(ru_nswap), LONG, "d"}, 120 {"nvcsw", "NVCSW", NULL, USER, rvar, 5, ROFF(ru_nvcsw), LONG, "d"}, 121 {"nwchan", "WCHAN", NULL, 0, pvar, 6, POFF(p_wchan), KPTR, "x"}, 122 {"oublk", "OUBLK", NULL, USER, rvar, 4, ROFF(ru_oublock), LONG, "d"}, 123 {"oublock", "", "oublk"}, 124 {"p_ru", "P_RU", NULL, 0, pvar, 6, POFF(p_ru), KPTR, "x"}, 125 {"paddr", "PADDR", NULL, 0, evar, 6, EOFF(e_paddr), KPTR, "x"}, 126 {"pagein", "PAGEIN", NULL, USER, pagein, 6}, 127 {"pcpu", "", "%cpu"}, 128 {"pending", "", "sig"}, 129 {"pgid", "PGID", NULL, 0, evar, PIDLEN, EOFF(e_pgid), USHORT, PIDFMT}, 130 {"pid", "PID", NULL, 0, pvar, PIDLEN, POFF(p_pid),SHORT, PIDFMT}, 131 {"pmem", "", "%mem"}, 132 {"ppid", "PPID", NULL, 0, evar, PIDLEN, EOFF(e_ppid), SHORT, PIDFMT}, 133 {"pri", "PRI", NULL, 0, pri, 3}, 134 {"re", "RE", NULL, 0, pvar, 3, POFF(p_time), CHAR, "d"}, 135 {"rgid", "RGID", NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_rgid), 136 USHORT, UIDFMT}, 137 {"rlink", "RLINK", NULL, 0, pvar, 8, POFF(p_rlink), KPTR, "x"}, 138 {"rss", "RSS", NULL, 0, p_rssize, 4}, 139 {"rssize", "", "rsz"}, 140 {"rsz", "RSZ", NULL, 0, rssize, 4}, 141 {"ruid", "RUID", NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_ruid), 142 USHORT, UIDFMT}, 143 {"ruser", "RUSER", NULL, LJUST, runame, USERLEN}, 144 {"sess", "SESS", NULL, 0, evar, 6, EOFF(e_sess), KPTR, "x"}, 145 {"sig", "PENDING", NULL, 0, pvar, 8, POFF(p_sig), LONG, "x"}, 146 {"sigcatch", "CAUGHT", NULL, 0, pvar, 8, POFF(p_sigcatch), LONG, "x"}, 147 {"sigignore", "IGNORED", 148 NULL, 0, pvar, 8, POFF(p_sigignore), LONG, "x"}, 149 {"sigmask", "BLOCKED", NULL, 0, pvar, 8, POFF(p_sigmask), LONG, "x"}, 150 {"sl", "SL", NULL, 0, pvar, 3, POFF(p_slptime), CHAR, "d"}, 151 {"start", "STARTED", NULL, LJUST|USER, started, 8}, 152 {"stat", "", "state"}, 153 {"state", "STAT", NULL, 0, state, 4}, 154 {"svgid", "SVGID", 155 NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_svgid), USHORT, UIDFMT}, 156 {"svuid", "SVUID", 157 NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_svuid), USHORT, UIDFMT}, 158 {"tdev", "TDEV", NULL, 0, tdev, 4}, 159 {"time", "TIME", NULL, USER, cputime, 9}, 160 {"tpgid", "TPGID", NULL, 0, evar, 4, EOFF(e_tpgid), USHORT, PIDFMT}, 161 {"tsess", "TSESS", NULL, 0, evar, 6, EOFF(e_tsess), KPTR, "x"}, 162 {"tsiz", "TSIZ", NULL, 0, tsize, 4}, 163 {"tt", "TT", NULL, LJUST, tname, 3}, 164 {"tty", "TTY", NULL, LJUST, longtname, 8}, 165 {"ucomm", "UCOMM", NULL, LJUST, ucomm, MAXCOMLEN}, 166 {"uid", "UID", NULL, 0, evar, UIDLEN, EOFF(e_ucred.cr_uid), 167 USHORT, UIDFMT}, 168 {"upr", "UPR", NULL, 0, pvar, 3, POFF(p_usrpri), CHAR, "d"}, 169 {"user", "USER", NULL, LJUST, uname, USERLEN}, 170 {"usrpri", "", "upr"}, 171 {"vsize", "", "vsz"}, 172 {"vsz", "VSZ", NULL, 0, vsize, 5}, 173 {"wchan", "WCHAN", NULL, LJUST, wchan, 6}, 174 {"xstat", "XSTAT", NULL, 0, pvar, 4, POFF(p_xstat), USHORT, "x"}, 175 #else 176 {"%cpu", "%CPU", NULL, 0, pcpu, 4}, 177 {"%mem", "%MEM", NULL, 0, pmem, 4}, 178 {"acflag", "ACFLG", NULL, USER, uvar, 3, UOFF(u_acflag), SHORT, "x"}, 179 {"acflg", "", "acflag"}, 180 {"blocked", "", "sigmask"}, 181 {"caught", "", "sigcatch"}, 182 {"command", "COMMAND", NULL, COMM|LJUST|USER, command, 16}, 183 {"cpu", "CPU", NULL, 0, pvar, 3, POFF(p_cpu), UCHAR, "d"}, 184 {"cputime", "", "time"}, 185 {"f", "F", NULL, 0, pvar, 7, POFF(p_flag), LONG, "x"}, 186 {"flags", "", "f"}, 187 {"ignored", "", "sigignore"}, 188 {"inblk", "INBLK", NULL, USER, rvar, 4, ROFF(ru_inblock), LONG, "d"}, 189 {"inblock", "", "inblk"}, 190 {"jobc", "JOBC", NULL, 0, evar, 4, EOFF(e_jobc), SHORT, "d"}, 191 {"ktrace", "KTRACE", NULL, 0, pvar, 8, POFF(p_traceflag), LONG, "x"}, 192 {"ktracep", "KTRACEP", NULL, 0, pvar, 8, POFF(p_tracep), LONG, "x"}, 193 {"lim", "LIM", NULL, 0, maxrss, 5}, 194 {"logname", "LOGNAME", NULL, LJUST, logname, MAXLOGNAME}, 195 {"lstart", "STARTED", NULL, LJUST|USER, lstarted, 28}, 196 {"majflt", "MAJFLT", NULL, USER, rvar, 4, ROFF(ru_majflt), LONG, "d"}, 197 {"minflt", "MINFLT", NULL, USER, rvar, 4, ROFF(ru_minflt), LONG, "d"}, 198 {"msgrcv", "MSGRCV", NULL, USER, rvar, 4, ROFF(ru_msgrcv), LONG, "d"}, 199 {"msgsnd", "MSGSND", NULL, USER, rvar, 4, ROFF(ru_msgsnd), LONG, "d"}, 200 {"ni", "", "nice"}, 201 {"nice", "NI", NULL, 0, pvar, 2, POFF(p_nice), CHAR, "d"}, 202 {"nivcsw", "NIVCSW", NULL, USER, rvar, 5, ROFF(ru_nivcsw), LONG, "d"}, 203 {"nsignals", "", "nsigs"}, 204 {"nsigs", "NSIGS", NULL, USER, rvar, 4, ROFF(ru_nsignals), LONG, "d"}, 205 {"nswap", "NSWAP", NULL, USER, rvar, 4, ROFF(ru_nswap), LONG, "d"}, 206 {"nvcsw", "NVCSW", NULL, USER, rvar, 5, ROFF(ru_nvcsw), LONG, "d"}, 207 {"nwchan", "WCHAN", NULL, 0, pvar, 6, POFF(p_wchan), KPTR, "x"}, 208 {"oublk", "OUBLK", NULL, USER, rvar, 4, ROFF(ru_oublock), LONG, "d"}, 209 {"oublock", "", "oublk"}, 210 {"p_ru", "P_RU", NULL, 0, pvar, 6, POFF(p_ru), KPTR, "x"}, 211 {"paddr", "PADDR", NULL, 0, evar, 6, EOFF(e_paddr), KPTR, "x"}, 212 {"pagein", "PAGEIN", NULL, USER, pagein, 6}, 213 {"pcpu", "", "%cpu"}, 214 {"pending", "", "sig"}, 215 {"pgid", "PGID", NULL, 0, evar, PIDLEN, EOFF(e_pgid), USHORT, PIDFMT}, 216 {"pid", "PID", NULL, 0, pvar, PIDLEN, POFF(p_pid),SHORT, PIDFMT}, 217 {"pmem", "", "%mem"}, 218 {"poip", "POIP", NULL, 0, pvar, 4, POFF(p_poip), SHORT, "d"}, 219 {"ppid", "PPID", NULL, 0, pvar, PIDLEN, POFF(p_ppid), SHORT, PIDFMT}, 220 {"pri", "PRI", NULL, 0, pri, 3}, 221 {"re", "RE", NULL, 0, pvar, 3, POFF(p_time), CHAR, "d"}, 222 {"rgid", "RGID", NULL, 0, pvar, UIDLEN, POFF(p_rgid), USHORT, UIDFMT}, 223 {"rlink", "RLINK", NULL, 0, pvar, 8, POFF(p_rlink), KPTR, "x"}, 224 {"rss", "RSS", NULL, 0, p_rssize, 4}, 225 {"rssize", "", "rsz"}, 226 {"rsz", "RSZ", NULL, 0, rssize, 4}, 227 {"ruid", "RUID", NULL, 0, pvar, UIDLEN, POFF(p_ruid), USHORT, UIDFMT}, 228 {"ruser", "RUSER", NULL, LJUST, runame, USERLEN}, 229 {"sess", "SESS", NULL, 0, evar, 6, EOFF(e_sess), KPTR, "x"}, 230 {"sig", "PENDING", NULL, 0, pvar, 8, POFF(p_sig), LONG, "x"}, 231 {"sigcatch", "CAUGHT", NULL, 0, pvar, 8, POFF(p_sigcatch), LONG, "x"}, 232 {"sigignore", "IGNORED", 233 NULL, 0, pvar, 8, POFF(p_sigignore), LONG, "x"}, 234 {"sigmask", "BLOCKED", NULL, 0, pvar, 8, POFF(p_sigmask), LONG, "x"}, 235 {"sl", "SL", NULL, 0, pvar, 3, POFF(p_slptime), CHAR, "d"}, 236 {"start", "STARTED", NULL, LJUST|USER, started, 8}, 237 {"stat", "", "state"}, 238 {"state", "STAT", NULL, 0, state, 4}, 239 {"svgid", "SVGID", 240 NULL, 0, pvar, UIDLEN, POFF(p_svgid), USHORT, UIDFMT}, 241 {"svuid", "SVUID", 242 NULL, 0, pvar, UIDLEN, POFF(p_svuid), USHORT, UIDFMT}, 243 {"tdev", "TDEV", NULL, 0, tdev, 4}, 244 {"time", "TIME", NULL, USER, cputime, 9}, 245 {"tpgid", "TPGID", NULL, 0, evar, 4, EOFF(e_tpgid), USHORT, PIDFMT}, 246 {"trs", "TRS", NULL, 0, trss, 3}, 247 {"tsess", "TSESS", NULL, 0, evar, 6, EOFF(e_tsess), KPTR, "x"}, 248 {"tsiz", "TSIZ", NULL, 0, tsize, 4}, 249 {"tt", "TT", NULL, LJUST, tname, 3}, 250 {"tty", "TTY", NULL, LJUST, longtname, 8}, 251 {"ucomm", "UCOMM", NULL, LJUST, ucomm, MAXCOMLEN}, 252 {"uid", "UID", NULL, 0, pvar, UIDLEN, POFF(p_uid),USHORT, UIDFMT}, 253 {"upr", "UPR", NULL, 0, pvar, 3, POFF(p_usrpri), CHAR, "d"}, 254 {"uprocp", "UPROCP", NULL, USER, uvar, 6, UOFF(u_procp), KPTR, "x"}, 255 {"user", "USER", NULL, LJUST, uname, USERLEN}, 256 {"usrpri", "", "upr"}, 257 {"vsize", "", "vsz"}, 258 {"vsz", "VSZ", NULL, 0, vsize, 5}, 259 {"wchan", "WCHAN", NULL, LJUST, wchan, 6}, 260 {"xstat", "XSTAT", NULL, 0, pvar, 4, POFF(p_xstat), USHORT, "x"}, 261 #endif 262 {""}, 263 }; 264 265 showkey() 266 { 267 extern int termwidth; 268 register VAR *v; 269 register int i, len; 270 register char *p, *sep; 271 272 i = 0; 273 sep = ""; 274 for (v = var; *(p = v->name); ++v) { 275 len = strlen(p); 276 if (termwidth && (i += len + 1) > termwidth) { 277 i = len; 278 sep = "\n"; 279 } 280 (void) printf("%s%s", sep, p); 281 sep = " "; 282 } 283 (void) printf("\n"); 284 } 285 286 parsefmt(p) 287 char *p; 288 { 289 static struct varent *vtail; 290 register VAR *v; 291 register char *cp; 292 register struct varent *vent; 293 static VAR *findvar(); 294 295 #define FMTSEP " \t,\n" 296 while (p && *p) { 297 while ((cp = strsep(&p, FMTSEP)) != NULL && *cp == '\0') 298 /* void */; 299 if (!(v = findvar(cp))) 300 continue; 301 if ((vent = malloc(sizeof(struct varent))) == NULL) 302 err("%s", strerror(errno)); 303 vent->var = v; 304 vent->next = NULL; 305 if (vhead == NULL) 306 vhead = vtail = vent; 307 else { 308 vtail->next = vent; 309 vtail = vent; 310 } 311 } 312 if (!vhead) 313 err("no valid keywords\n"); 314 } 315 316 static VAR * 317 findvar(p) 318 char *p; 319 { 320 extern int eval; 321 VAR *v, key; 322 char *hp; 323 int vcmp(); 324 325 key.name = p; 326 327 hp = index(p, '='); 328 if (hp) 329 *hp++ = '\0'; 330 331 key.name = p; 332 v = (VAR *)bsearch(&key, var, 333 sizeof(var)/sizeof(VAR), sizeof(VAR), vcmp); 334 335 if (v && v->alias) { 336 if (hp) { 337 (void)fprintf(stderr, 338 "ps: %s: illegal keyword specification\n", p); 339 eval = 1; 340 } 341 parsefmt(v->alias); 342 return((VAR *)NULL); 343 } 344 if (!v) { 345 (void)fprintf(stderr, "ps: keyword %s not found\n", p); 346 eval = 1; 347 } 348 if (hp) 349 v->header = hp; 350 return(v); 351 } 352 353 vcmp(a, b) 354 VAR *a, *b; 355 { 356 return(strcmp(a->name, b->name)); 357 } 358
Indexes created Fri Sep 26 08:10:20 GMT 2025