keyword.c revision 1.7
1 /*- 2 * Copyright (c) 1990, 1993, 1994 3 * The Regents of the University of California. 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 8.5 (Berkeley) 4/2/94"; 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 43 #include <err.h> 44 #include <errno.h> 45 #include <stddef.h> 46 #include <stdio.h> 47 #include <stdlib.h> 48 #include <string.h> 49 50 #include "ps.h" 51 52 #ifdef P_PPWAIT 53 #define NEWVM 54 #endif 55 56 #ifdef NEWVM 57 #include <sys/ucred.h> 58 #include <sys/sysctl.h> 59 #endif 60 61 static VAR *findvar __P((char *)); 62 static int vcmp __P((const void *, const void *)); 63 64 #ifdef NOTINUSE 65 int utime(), stime(), ixrss(), idrss(), isrss(); 66 {{"utime"}, "UTIME", USER, utime, 4}, 67 {{"stime"}, "STIME", USER, stime, 4}, 68 {{"ixrss"}, "IXRSS", USER, ixrss, 4}, 69 {{"idrss"}, "IDRSS", USER, idrss, 4}, 70 {{"isrss"}, "ISRSS", USER, isrss, 4}, 71 #endif 72 73 /* Compute offset in common structures. */ 74 #define POFF(x) offsetof(struct proc, x) 75 #define EOFF(x) offsetof(struct eproc, x) 76 #define UOFF(x) offsetof(struct usave, x) 77 #define ROFF(x) offsetof(struct rusage, x) 78 79 #define UIDFMT "u" 80 #define UIDLEN 5 81 #define PIDFMT "d" 82 #define PIDLEN 5 83 #define USERLEN 8 84 85 VAR var[] = { 86 #ifdef NEWVM 87 {"%cpu", "%CPU", NULL, 0, pcpu, 4}, 88 {"%mem", "%MEM", NULL, 0, pmem, 4}, 89 {"acflag", "ACFLG", NULL, 0, pvar, 3, POFF(p_acflag), USHORT, "x"}, 90 {"acflg", "", "acflag"}, 91 {"blocked", "", "sigmask"}, 92 {"caught", "", "sigcatch"}, 93 {"command", "COMMAND", NULL, COMM|LJUST|USER, command, 16}, 94 {"cpu", "CPU", NULL, 0, pvar, 3, POFF(p_estcpu), ULONG, "d"}, 95 {"cputime", "", "time"}, 96 {"f", "F", NULL, 0, pvar, 7, POFF(p_flag), LONG, "x"}, 97 {"flags", "", "f"}, 98 {"ignored", "", "sigignore"}, 99 {"inblk", "INBLK", NULL, USER, rvar, 4, ROFF(ru_inblock), LONG, "d"}, 100 {"inblock", "", "inblk"}, 101 {"jobc", "JOBC", NULL, 0, evar, 4, EOFF(e_jobc), SHORT, "d"}, 102 {"ktrace", "KTRACE", NULL, 0, pvar, 8, POFF(p_traceflag), LONG, "x"}, 103 {"ktracep", "KTRACEP", NULL, 0, pvar, 8, POFF(p_tracep), LONG, "x"}, 104 {"lim", "LIM", NULL, 0, maxrss, 5}, 105 {"login", "LOGIN", NULL, LJUST, logname, MAXLOGNAME}, 106 {"logname", "", "login"}, 107 {"lstart", "STARTED", NULL, LJUST|USER, lstarted, 28}, 108 {"majflt", "MAJFLT", NULL, USER, rvar, 4, ROFF(ru_majflt), LONG, "d"}, 109 {"minflt", "MINFLT", NULL, USER, rvar, 4, ROFF(ru_minflt), LONG, "d"}, 110 {"msgrcv", "MSGRCV", NULL, USER, rvar, 4, ROFF(ru_msgrcv), LONG, "d"}, 111 {"msgsnd", "MSGSND", NULL, USER, rvar, 4, ROFF(ru_msgsnd), LONG, "d"}, 112 {"ni", "", "nice"}, 113 {"nice", "NI", NULL, 0, pvar, 2, POFF(p_nice), CHAR, "d"}, 114 {"nivcsw", "NIVCSW", NULL, USER, rvar, 5, ROFF(ru_nivcsw), LONG, "d"}, 115 {"nsignals", "", "nsigs"}, 116 {"nsigs", "NSIGS", NULL, USER, rvar, 4, ROFF(ru_nsignals), LONG, "d"}, 117 {"nswap", "NSWAP", NULL, USER, rvar, 4, ROFF(ru_nswap), LONG, "d"}, 118 {"nvcsw", "NVCSW", NULL, USER, rvar, 5, ROFF(ru_nvcsw), LONG, "d"}, 119 {"nwchan", "WCHAN", NULL, 0, pvar, 6, POFF(p_wchan), KPTR, "x"}, 120 {"oublk", "OUBLK", NULL, USER, rvar, 4, ROFF(ru_oublock), LONG, "d"}, 121 {"oublock", "", "oublk"}, 122 {"p_ru", "P_RU", NULL, 0, pvar, 6, POFF(p_ru), KPTR, "x"}, 123 {"paddr", "PADDR", NULL, 0, evar, 6, EOFF(e_paddr), KPTR, "x"}, 124 {"pagein", "PAGEIN", NULL, USER, pagein, 6}, 125 {"pcpu", "", "%cpu"}, 126 {"pending", "", "sig"}, 127 {"pgid", "PGID", NULL, 0, evar, PIDLEN, EOFF(e_pgid), ULONG, PIDFMT}, 128 {"pid", "PID", NULL, 0, pvar, PIDLEN, POFF(p_pid), LONG, PIDFMT}, 129 {"pmem", "", "%mem"}, 130 {"ppid", "PPID", NULL, 0, evar, PIDLEN, EOFF(e_ppid), LONG, PIDFMT}, 131 {"pri", "PRI", NULL, 0, pri, 3}, 132 {"re", "RE", NULL, 0, pvar, 3, POFF(p_swtime), ULONG, "d"}, 133 {"rgid", "RGID", NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_rgid), 134 ULONG, UIDFMT}, 135 {"rlink", "RLINK", NULL, 0, pvar, 8, POFF(p_back), KPTR, "x"}, 136 {"rss", "RSS", NULL, 0, p_rssize, 4}, 137 {"rssize", "", "rsz"}, 138 {"rsz", "RSZ", NULL, 0, rssize, 4}, 139 {"ruid", "RUID", NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_ruid), 140 ULONG, UIDFMT}, 141 {"ruser", "RUSER", NULL, LJUST, runame, USERLEN}, 142 {"sess", "SESS", NULL, 0, evar, 6, EOFF(e_sess), KPTR, "x"}, 143 {"sig", "PENDING", NULL, 0, pvar, 8, POFF(p_siglist), LONG, "x"}, 144 {"sigcatch", "CAUGHT", NULL, 0, pvar, 8, POFF(p_sigcatch), LONG, "x"}, 145 {"sigignore", "IGNORED", 146 NULL, 0, pvar, 8, POFF(p_sigignore), LONG, "x"}, 147 {"sigmask", "BLOCKED", NULL, 0, pvar, 8, POFF(p_sigmask), LONG, "x"}, 148 {"sl", "SL", NULL, 0, pvar, 3, POFF(p_slptime), ULONG, "d"}, 149 {"start", "STARTED", NULL, LJUST|USER, started, 8}, 150 {"stat", "", "state"}, 151 {"state", "STAT", NULL, 0, state, 4}, 152 {"svgid", "SVGID", 153 NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_svgid), ULONG, UIDFMT}, 154 {"svuid", "SVUID", 155 NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_svuid), ULONG, UIDFMT}, 156 {"tdev", "TDEV", NULL, 0, tdev, 4}, 157 {"time", "TIME", NULL, USER, cputime, 9}, 158 {"tpgid", "TPGID", NULL, 0, evar, 4, EOFF(e_tpgid), ULONG, PIDFMT}, 159 {"tsess", "TSESS", NULL, 0, evar, 6, EOFF(e_tsess), KPTR, "x"}, 160 {"tsiz", "TSIZ", NULL, 0, tsize, 4}, 161 {"tt", "TT", NULL, LJUST, tname, 3}, 162 {"tty", "TTY", NULL, LJUST, longtname, 8}, 163 {"ucomm", "UCOMM", NULL, LJUST, ucomm, MAXCOMLEN}, 164 {"uid", "UID", NULL, 0, evar, UIDLEN, EOFF(e_ucred.cr_uid), 165 ULONG, UIDFMT}, 166 {"upr", "UPR", NULL, 0, pvar, 3, POFF(p_usrpri), CHAR, "d"}, 167 {"user", "USER", NULL, LJUST, uname, USERLEN}, 168 {"usrpri", "", "upr"}, 169 {"vsize", "", "vsz"}, 170 {"vsz", "VSZ", NULL, 0, vsize, 5}, 171 {"wchan", "WCHAN", NULL, LJUST, wchan, 6}, 172 {"xstat", "XSTAT", NULL, 0, pvar, 4, POFF(p_xstat), USHORT, "x"}, 173 #else 174 {"%cpu", "%CPU", NULL, 0, pcpu, 4}, 175 {"%mem", "%MEM", NULL, 0, pmem, 4}, 176 {"acflag", "ACFLG", NULL, USER, uvar, 3, UOFF(u_acflag), SHORT, "x"}, 177 {"acflg", "", "acflag"}, 178 {"blocked", "", "sigmask"}, 179 {"caught", "", "sigcatch"}, 180 {"command", "COMMAND", NULL, COMM|LJUST|USER, command, 16}, 181 {"cpu", "CPU", NULL, 0, pvar, 3, POFF(p_cpu), ULONG, "d"}, 182 {"cputime", "", "time"}, 183 {"f", "F", NULL, 0, pvar, 7, POFF(p_flag), LONG, "x"}, 184 {"flags", "", "f"}, 185 {"ignored", "", "sigignore"}, 186 {"inblk", "INBLK", NULL, USER, rvar, 4, ROFF(ru_inblock), LONG, "d"}, 187 {"inblock", "", "inblk"}, 188 {"jobc", "JOBC", NULL, 0, evar, 4, EOFF(e_jobc), SHORT, "d"}, 189 {"ktrace", "KTRACE", NULL, 0, pvar, 8, POFF(p_traceflag), LONG, "x"}, 190 {"ktracep", "KTRACEP", NULL, 0, pvar, 8, POFF(p_tracep), LONG, "x"}, 191 {"lim", "LIM", NULL, 0, maxrss, 5}, 192 {"logname", "LOGNAME", NULL, LJUST, logname, MAXLOGNAME}, 193 {"lstart", "STARTED", NULL, LJUST|USER, lstarted, 28}, 194 {"majflt", "MAJFLT", NULL, USER, rvar, 4, ROFF(ru_majflt), LONG, "d"}, 195 {"minflt", "MINFLT", NULL, USER, rvar, 4, ROFF(ru_minflt), LONG, "d"}, 196 {"msgrcv", "MSGRCV", NULL, USER, rvar, 4, ROFF(ru_msgrcv), LONG, "d"}, 197 {"msgsnd", "MSGSND", NULL, USER, rvar, 4, ROFF(ru_msgsnd), LONG, "d"}, 198 {"ni", "", "nice"}, 199 {"nice", "NI", NULL, 0, pvar, 2, POFF(p_nice), CHAR, "d"}, 200 {"nivcsw", "NIVCSW", NULL, USER, rvar, 5, ROFF(ru_nivcsw), LONG, "d"}, 201 {"nsignals", "", "nsigs"}, 202 {"nsigs", "NSIGS", NULL, USER, rvar, 4, ROFF(ru_nsignals), LONG, "d"}, 203 {"nswap", "NSWAP", NULL, USER, rvar, 4, ROFF(ru_nswap), LONG, "d"}, 204 {"nvcsw", "NVCSW", NULL, USER, rvar, 5, ROFF(ru_nvcsw), LONG, "d"}, 205 {"nwchan", "WCHAN", NULL, 0, pvar, 6, POFF(p_wchan), KPTR, "x"}, 206 {"oublk", "OUBLK", NULL, USER, rvar, 4, ROFF(ru_oublock), LONG, "d"}, 207 {"oublock", "", "oublk"}, 208 {"p_ru", "P_RU", NULL, 0, pvar, 6, POFF(p_ru), KPTR, "x"}, 209 {"paddr", "PADDR", NULL, 0, evar, 6, EOFF(e_paddr), KPTR, "x"}, 210 {"pagein", "PAGEIN", NULL, USER, pagein, 6}, 211 {"pcpu", "", "%cpu"}, 212 {"pending", "", "sig"}, 213 {"pgid", "PGID", NULL, 0, evar, PIDLEN, EOFF(e_pgid), ULONG, PIDFMT}, 214 {"pid", "PID", NULL, 0, pvar, PIDLEN, POFF(p_pid), LONG, PIDFMT}, 215 {"pmem", "", "%mem"}, 216 {"poip", "POIP", NULL, 0, pvar, 4, POFF(p_poip), SHORT, "d"}, 217 {"ppid", "PPID", NULL, 0, pvar, PIDLEN, POFF(p_ppid), LONG, PIDFMT}, 218 {"pri", "PRI", NULL, 0, pri, 3}, 219 {"re", "RE", NULL, 0, pvar, 3, POFF(p_swtime), ULONG, "d"}, 220 {"rgid", "RGID", NULL, 0, pvar, UIDLEN, POFF(p_rgid), USHORT, UIDFMT}, 221 {"rlink", "RLINK", NULL, 0, pvar, 8, POFF(p_rlink), KPTR, "x"}, 222 {"rss", "RSS", NULL, 0, p_rssize, 4}, 223 {"rssize", "", "rsz"}, 224 {"rsz", "RSZ", NULL, 0, rssize, 4}, 225 {"ruid", "RUID", NULL, 0, pvar, UIDLEN, POFF(p_ruid), USHORT, UIDFMT}, 226 {"ruser", "RUSER", NULL, LJUST, runame, USERLEN}, 227 {"sess", "SESS", NULL, 0, evar, 6, EOFF(e_sess), KPTR, "x"}, 228 {"sig", "PENDING", NULL, 0, pvar, 8, POFF(p_sig), LONG, "x"}, 229 {"sigcatch", "CAUGHT", NULL, 0, pvar, 8, POFF(p_sigcatch), LONG, "x"}, 230 {"sigignore", "IGNORED", 231 NULL, 0, pvar, 8, POFF(p_sigignore), LONG, "x"}, 232 {"sigmask", "BLOCKED", NULL, 0, pvar, 8, POFF(p_sigmask), LONG, "x"}, 233 {"sl", "SL", NULL, 0, pvar, 3, POFF(p_slptime), ULONG, "d"}, 234 {"start", "STARTED", NULL, LJUST|USER, started, 8}, 235 {"stat", "", "state"}, 236 {"state", "STAT", NULL, 0, state, 4}, 237 {"svgid", "SVGID", 238 NULL, 0, pvar, UIDLEN, POFF(p_svgid), USHORT, UIDFMT}, 239 {"svuid", "SVUID", 240 NULL, 0, pvar, UIDLEN, POFF(p_svuid), USHORT, UIDFMT}, 241 {"tdev", "TDEV", NULL, 0, tdev, 4}, 242 {"time", "TIME", NULL, USER, cputime, 9}, 243 {"tpgid", "TPGID", NULL, 0, evar, 4, EOFF(e_tpgid), ULONG, PIDFMT}, 244 {"trs", "TRS", NULL, 0, trss, 3}, 245 {"tsess", "TSESS", NULL, 0, evar, 6, EOFF(e_tsess), KPTR, "x"}, 246 {"tsiz", "TSIZ", NULL, 0, tsize, 4}, 247 {"tt", "TT", NULL, LJUST, tname, 3}, 248 {"tty", "TTY", NULL, LJUST, longtname, 8}, 249 {"ucomm", "UCOMM", NULL, LJUST, ucomm, MAXCOMLEN}, 250 {"uid", "UID", NULL, 0, pvar, UIDLEN, POFF(p_uid),USHORT, UIDFMT}, 251 {"upr", "UPR", NULL, 0, pvar, 3, POFF(p_usrpri), CHAR, "d"}, 252 {"uprocp", "UPROCP", NULL, USER, uvar, 6, UOFF(u_procp), KPTR, "x"}, 253 {"user", "USER", NULL, LJUST, uname, USERLEN}, 254 {"usrpri", "", "upr"}, 255 {"vsize", "", "vsz"}, 256 {"vsz", "VSZ", NULL, 0, vsize, 5}, 257 {"wchan", "WCHAN", NULL, LJUST, wchan, 6}, 258 {"xstat", "XSTAT", NULL, 0, pvar, 4, POFF(p_xstat), USHORT, "x"}, 259 #endif 260 {""}, 261 }; 262 263 void 264 showkey() 265 { 266 VAR *v; 267 int i; 268 char *p, *sep; 269 270 i = 0; 271 sep = ""; 272 for (v = var; *(p = v->name); ++v) { 273 int len = strlen(p); 274 if (termwidth && (i += len + 1) > termwidth) { 275 i = len; 276 sep = "\n"; 277 } 278 (void) printf("%s%s", sep, p); 279 sep = " "; 280 } 281 (void) printf("\n"); 282 } 283 284 void 285 parsefmt(p) 286 char *p; 287 { 288 static struct varent *vtail; 289 290 #define FMTSEP " \t,\n" 291 while (p && *p) { 292 char *cp; 293 VAR *v; 294 struct varent *vent; 295 296 while ((cp = strsep(&p, FMTSEP)) != NULL && *cp == '\0') 297 /* void */; 298 if (!(v = findvar(cp))) 299 continue; 300 if ((vent = malloc(sizeof(struct varent))) == NULL) 301 err(1, NULL); 302 vent->var = v; 303 vent->next = NULL; 304 if (vhead == NULL) 305 vhead = vtail = vent; 306 else { 307 vtail->next = vent; 308 vtail = vent; 309 } 310 } 311 if (!vhead) 312 errx(1, "no valid keywords"); 313 } 314 315 static VAR * 316 findvar(p) 317 char *p; 318 { 319 VAR *v, key; 320 char *hp; 321 int vcmp(); 322 323 key.name = p; 324 325 hp = strchr(p, '='); 326 if (hp) 327 *hp++ = '\0'; 328 329 key.name = p; 330 v = bsearch(&key, var, sizeof(var)/sizeof(VAR) - 1, sizeof(VAR), vcmp); 331 332 if (v && v->alias) { 333 if (hp) { 334 warnx("%s: illegal keyword specification", p); 335 eval = 1; 336 } 337 parsefmt(v->alias); 338 return ((VAR *)NULL); 339 } 340 if (!v) { 341 warnx("%s: keyword not found", p); 342 eval = 1; 343 } 344 if (hp) 345 v->header = hp; 346 return (v); 347 } 348 349 static int 350 vcmp(a, b) 351 const void *a, *b; 352 { 353 return (strcmp(((VAR *)a)->name, ((VAR *)b)->name)); 354 } 355
Indexes created Fri Sep 26 20:09:58 GMT 2025