1 /*- 2 * Copyright (c) 1990, 1993, 1994 3 * The Regents of the University of California. All rights reserved. 4 * 5 * %sccs.include.redist.c% 6 */ 7 8 #ifndef lint 9 static char sccsid[] = "@(#)keyword.c 8.5 (Berkeley) 04/02/94"; 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 17 #include <err.h> 18 #include <errno.h> 19 #include <stddef.h> 20 #include <stdio.h> 21 #include <stdlib.h> 22 #include <string.h> 23 24 #include "ps.h" 25 26 #ifdef P_PPWAIT 27 #define NEWVM 28 #endif 29 30 #ifdef NEWVM 31 #include <sys/ucred.h> 32 #include <sys/sysctl.h> 33 #endif 34 35 static VAR *findvar __P((char *)); 36 static int vcmp __P((const void *, const void *)); 37 38 #ifdef NOTINUSE 39 int utime(), stime(), ixrss(), idrss(), isrss(); 40 {{"utime"}, "UTIME", USER, utime, 4}, 41 {{"stime"}, "STIME", USER, stime, 4}, 42 {{"ixrss"}, "IXRSS", USER, ixrss, 4}, 43 {{"idrss"}, "IDRSS", USER, idrss, 4}, 44 {{"isrss"}, "ISRSS", USER, isrss, 4}, 45 #endif 46 47 /* Compute offset in common structures. */ 48 #define POFF(x) offsetof(struct proc, x) 49 #define EOFF(x) offsetof(struct eproc, x) 50 #define UOFF(x) offsetof(struct usave, x) 51 #define ROFF(x) offsetof(struct rusage, x) 52 53 #define UIDFMT "u" 54 #define UIDLEN 5 55 #define PIDFMT "d" 56 #define PIDLEN 5 57 #define USERLEN 8 58 59 VAR var[] = { 60 #ifdef NEWVM 61 {"%cpu", "%CPU", NULL, 0, pcpu, 4}, 62 {"%mem", "%MEM", NULL, 0, pmem, 4}, 63 {"acflag", "ACFLG", NULL, 0, pvar, 3, POFF(p_acflag), USHORT, "x"}, 64 {"acflg", "", "acflag"}, 65 {"blocked", "", "sigmask"}, 66 {"caught", "", "sigcatch"}, 67 {"command", "COMMAND", NULL, COMM|LJUST|USER, command, 16}, 68 {"cpu", "CPU", NULL, 0, pvar, 3, POFF(p_estcpu), ULONG, "d"}, 69 {"cputime", "", "time"}, 70 {"f", "F", NULL, 0, pvar, 7, POFF(p_flag), LONG, "x"}, 71 {"flags", "", "f"}, 72 {"ignored", "", "sigignore"}, 73 {"inblk", "INBLK", NULL, USER, rvar, 4, ROFF(ru_inblock), LONG, "d"}, 74 {"inblock", "", "inblk"}, 75 {"jobc", "JOBC", NULL, 0, evar, 4, EOFF(e_jobc), SHORT, "d"}, 76 {"ktrace", "KTRACE", NULL, 0, pvar, 8, POFF(p_traceflag), LONG, "x"}, 77 {"ktracep", "KTRACEP", NULL, 0, pvar, 8, POFF(p_tracep), LONG, "x"}, 78 {"lim", "LIM", NULL, 0, maxrss, 5}, 79 {"login", "LOGIN", NULL, LJUST, logname, MAXLOGNAME}, 80 {"logname", "", "login"}, 81 {"lstart", "STARTED", NULL, LJUST|USER, lstarted, 28}, 82 {"majflt", "MAJFLT", NULL, USER, rvar, 4, ROFF(ru_majflt), LONG, "d"}, 83 {"minflt", "MINFLT", NULL, USER, rvar, 4, ROFF(ru_minflt), LONG, "d"}, 84 {"msgrcv", "MSGRCV", NULL, USER, rvar, 4, ROFF(ru_msgrcv), LONG, "d"}, 85 {"msgsnd", "MSGSND", NULL, USER, rvar, 4, ROFF(ru_msgsnd), LONG, "d"}, 86 {"ni", "", "nice"}, 87 {"nice", "NI", NULL, 0, pvar, 2, POFF(p_nice), CHAR, "d"}, 88 {"nivcsw", "NIVCSW", NULL, USER, rvar, 5, ROFF(ru_nivcsw), LONG, "d"}, 89 {"nsignals", "", "nsigs"}, 90 {"nsigs", "NSIGS", NULL, USER, rvar, 4, ROFF(ru_nsignals), LONG, "d"}, 91 {"nswap", "NSWAP", NULL, USER, rvar, 4, ROFF(ru_nswap), LONG, "d"}, 92 {"nvcsw", "NVCSW", NULL, USER, rvar, 5, ROFF(ru_nvcsw), LONG, "d"}, 93 {"nwchan", "WCHAN", NULL, 0, pvar, 6, POFF(p_wchan), KPTR, "x"}, 94 {"oublk", "OUBLK", NULL, USER, rvar, 4, ROFF(ru_oublock), LONG, "d"}, 95 {"oublock", "", "oublk"}, 96 {"p_ru", "P_RU", NULL, 0, pvar, 6, POFF(p_ru), KPTR, "x"}, 97 {"paddr", "PADDR", NULL, 0, evar, 6, EOFF(e_paddr), KPTR, "x"}, 98 {"pagein", "PAGEIN", NULL, USER, pagein, 6}, 99 {"pcpu", "", "%cpu"}, 100 {"pending", "", "sig"}, 101 {"pgid", "PGID", NULL, 0, evar, PIDLEN, EOFF(e_pgid), ULONG, PIDFMT}, 102 {"pid", "PID", NULL, 0, pvar, PIDLEN, POFF(p_pid), LONG, PIDFMT}, 103 {"pmem", "", "%mem"}, 104 {"ppid", "PPID", NULL, 0, evar, PIDLEN, EOFF(e_ppid), LONG, PIDFMT}, 105 {"pri", "PRI", NULL, 0, pri, 3}, 106 {"re", "RE", NULL, 0, pvar, 3, POFF(p_swtime), ULONG, "d"}, 107 {"rgid", "RGID", NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_rgid), 108 ULONG, UIDFMT}, 109 {"rlink", "RLINK", NULL, 0, pvar, 8, POFF(p_back), KPTR, "x"}, 110 {"rss", "RSS", NULL, 0, p_rssize, 4}, 111 {"rssize", "", "rsz"}, 112 {"rsz", "RSZ", NULL, 0, rssize, 4}, 113 {"ruid", "RUID", NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_ruid), 114 ULONG, UIDFMT}, 115 {"ruser", "RUSER", NULL, LJUST, runame, USERLEN}, 116 {"sess", "SESS", NULL, 0, evar, 6, EOFF(e_sess), KPTR, "x"}, 117 {"sig", "PENDING", NULL, 0, pvar, 8, POFF(p_siglist), LONG, "x"}, 118 {"sigcatch", "CAUGHT", NULL, 0, pvar, 8, POFF(p_sigcatch), LONG, "x"}, 119 {"sigignore", "IGNORED", 120 NULL, 0, pvar, 8, POFF(p_sigignore), LONG, "x"}, 121 {"sigmask", "BLOCKED", NULL, 0, pvar, 8, POFF(p_sigmask), LONG, "x"}, 122 {"sl", "SL", NULL, 0, pvar, 3, POFF(p_slptime), ULONG, "d"}, 123 {"start", "STARTED", NULL, LJUST|USER, started, 8}, 124 {"stat", "", "state"}, 125 {"state", "STAT", NULL, 0, state, 4}, 126 {"svgid", "SVGID", 127 NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_svgid), ULONG, UIDFMT}, 128 {"svuid", "SVUID", 129 NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_svuid), ULONG, UIDFMT}, 130 {"tdev", "TDEV", NULL, 0, tdev, 4}, 131 {"time", "TIME", NULL, USER, cputime, 9}, 132 {"tpgid", "TPGID", NULL, 0, evar, 4, EOFF(e_tpgid), ULONG, PIDFMT}, 133 {"tsess", "TSESS", NULL, 0, evar, 6, EOFF(e_tsess), KPTR, "x"}, 134 {"tsiz", "TSIZ", NULL, 0, tsize, 4}, 135 {"tt", "TT", NULL, LJUST, tname, 3}, 136 {"tty", "TTY", NULL, LJUST, longtname, 8}, 137 {"ucomm", "UCOMM", NULL, LJUST, ucomm, MAXCOMLEN}, 138 {"uid", "UID", NULL, 0, evar, UIDLEN, EOFF(e_ucred.cr_uid), 139 ULONG, UIDFMT}, 140 {"upr", "UPR", NULL, 0, pvar, 3, POFF(p_usrpri), CHAR, "d"}, 141 {"user", "USER", NULL, LJUST, uname, USERLEN}, 142 {"usrpri", "", "upr"}, 143 {"vsize", "", "vsz"}, 144 {"vsz", "VSZ", NULL, 0, vsize, 5}, 145 {"wchan", "WCHAN", NULL, LJUST, wchan, 6}, 146 {"xstat", "XSTAT", NULL, 0, pvar, 4, POFF(p_xstat), USHORT, "x"}, 147 #else 148 {"%cpu", "%CPU", NULL, 0, pcpu, 4}, 149 {"%mem", "%MEM", NULL, 0, pmem, 4}, 150 {"acflag", "ACFLG", NULL, USER, uvar, 3, UOFF(u_acflag), SHORT, "x"}, 151 {"acflg", "", "acflag"}, 152 {"blocked", "", "sigmask"}, 153 {"caught", "", "sigcatch"}, 154 {"command", "COMMAND", NULL, COMM|LJUST|USER, command, 16}, 155 {"cpu", "CPU", NULL, 0, pvar, 3, POFF(p_cpu), ULONG, "d"}, 156 {"cputime", "", "time"}, 157 {"f", "F", NULL, 0, pvar, 7, POFF(p_flag), LONG, "x"}, 158 {"flags", "", "f"}, 159 {"ignored", "", "sigignore"}, 160 {"inblk", "INBLK", NULL, USER, rvar, 4, ROFF(ru_inblock), LONG, "d"}, 161 {"inblock", "", "inblk"}, 162 {"jobc", "JOBC", NULL, 0, evar, 4, EOFF(e_jobc), SHORT, "d"}, 163 {"ktrace", "KTRACE", NULL, 0, pvar, 8, POFF(p_traceflag), LONG, "x"}, 164 {"ktracep", "KTRACEP", NULL, 0, pvar, 8, POFF(p_tracep), LONG, "x"}, 165 {"lim", "LIM", NULL, 0, maxrss, 5}, 166 {"logname", "LOGNAME", NULL, LJUST, logname, MAXLOGNAME}, 167 {"lstart", "STARTED", NULL, LJUST|USER, lstarted, 28}, 168 {"majflt", "MAJFLT", NULL, USER, rvar, 4, ROFF(ru_majflt), LONG, "d"}, 169 {"minflt", "MINFLT", NULL, USER, rvar, 4, ROFF(ru_minflt), LONG, "d"}, 170 {"msgrcv", "MSGRCV", NULL, USER, rvar, 4, ROFF(ru_msgrcv), LONG, "d"}, 171 {"msgsnd", "MSGSND", NULL, USER, rvar, 4, ROFF(ru_msgsnd), LONG, "d"}, 172 {"ni", "", "nice"}, 173 {"nice", "NI", NULL, 0, pvar, 2, POFF(p_nice), CHAR, "d"}, 174 {"nivcsw", "NIVCSW", NULL, USER, rvar, 5, ROFF(ru_nivcsw), LONG, "d"}, 175 {"nsignals", "", "nsigs"}, 176 {"nsigs", "NSIGS", NULL, USER, rvar, 4, ROFF(ru_nsignals), LONG, "d"}, 177 {"nswap", "NSWAP", NULL, USER, rvar, 4, ROFF(ru_nswap), LONG, "d"}, 178 {"nvcsw", "NVCSW", NULL, USER, rvar, 5, ROFF(ru_nvcsw), LONG, "d"}, 179 {"nwchan", "WCHAN", NULL, 0, pvar, 6, POFF(p_wchan), KPTR, "x"}, 180 {"oublk", "OUBLK", NULL, USER, rvar, 4, ROFF(ru_oublock), LONG, "d"}, 181 {"oublock", "", "oublk"}, 182 {"p_ru", "P_RU", NULL, 0, pvar, 6, POFF(p_ru), KPTR, "x"}, 183 {"paddr", "PADDR", NULL, 0, evar, 6, EOFF(e_paddr), KPTR, "x"}, 184 {"pagein", "PAGEIN", NULL, USER, pagein, 6}, 185 {"pcpu", "", "%cpu"}, 186 {"pending", "", "sig"}, 187 {"pgid", "PGID", NULL, 0, evar, PIDLEN, EOFF(e_pgid), ULONG, PIDFMT}, 188 {"pid", "PID", NULL, 0, pvar, PIDLEN, POFF(p_pid), LONG, PIDFMT}, 189 {"pmem", "", "%mem"}, 190 {"poip", "POIP", NULL, 0, pvar, 4, POFF(p_poip), SHORT, "d"}, 191 {"ppid", "PPID", NULL, 0, pvar, PIDLEN, POFF(p_ppid), LONG, PIDFMT}, 192 {"pri", "PRI", NULL, 0, pri, 3}, 193 {"re", "RE", NULL, 0, pvar, 3, POFF(p_swtime), ULONG, "d"}, 194 {"rgid", "RGID", NULL, 0, pvar, UIDLEN, POFF(p_rgid), USHORT, UIDFMT}, 195 {"rlink", "RLINK", NULL, 0, pvar, 8, POFF(p_rlink), KPTR, "x"}, 196 {"rss", "RSS", NULL, 0, p_rssize, 4}, 197 {"rssize", "", "rsz"}, 198 {"rsz", "RSZ", NULL, 0, rssize, 4}, 199 {"ruid", "RUID", NULL, 0, pvar, UIDLEN, POFF(p_ruid), USHORT, UIDFMT}, 200 {"ruser", "RUSER", NULL, LJUST, runame, USERLEN}, 201 {"sess", "SESS", NULL, 0, evar, 6, EOFF(e_sess), KPTR, "x"}, 202 {"sig", "PENDING", NULL, 0, pvar, 8, POFF(p_sig), LONG, "x"}, 203 {"sigcatch", "CAUGHT", NULL, 0, pvar, 8, POFF(p_sigcatch), LONG, "x"}, 204 {"sigignore", "IGNORED", 205 NULL, 0, pvar, 8, POFF(p_sigignore), LONG, "x"}, 206 {"sigmask", "BLOCKED", NULL, 0, pvar, 8, POFF(p_sigmask), LONG, "x"}, 207 {"sl", "SL", NULL, 0, pvar, 3, POFF(p_slptime), ULONG, "d"}, 208 {"start", "STARTED", NULL, LJUST|USER, started, 8}, 209 {"stat", "", "state"}, 210 {"state", "STAT", NULL, 0, state, 4}, 211 {"svgid", "SVGID", 212 NULL, 0, pvar, UIDLEN, POFF(p_svgid), USHORT, UIDFMT}, 213 {"svuid", "SVUID", 214 NULL, 0, pvar, UIDLEN, POFF(p_svuid), USHORT, UIDFMT}, 215 {"tdev", "TDEV", NULL, 0, tdev, 4}, 216 {"time", "TIME", NULL, USER, cputime, 9}, 217 {"tpgid", "TPGID", NULL, 0, evar, 4, EOFF(e_tpgid), ULONG, PIDFMT}, 218 {"trs", "TRS", NULL, 0, trss, 3}, 219 {"tsess", "TSESS", NULL, 0, evar, 6, EOFF(e_tsess), KPTR, "x"}, 220 {"tsiz", "TSIZ", NULL, 0, tsize, 4}, 221 {"tt", "TT", NULL, LJUST, tname, 3}, 222 {"tty", "TTY", NULL, LJUST, longtname, 8}, 223 {"ucomm", "UCOMM", NULL, LJUST, ucomm, MAXCOMLEN}, 224 {"uid", "UID", NULL, 0, pvar, UIDLEN, POFF(p_uid),USHORT, UIDFMT}, 225 {"upr", "UPR", NULL, 0, pvar, 3, POFF(p_usrpri), CHAR, "d"}, 226 {"uprocp", "UPROCP", NULL, USER, uvar, 6, UOFF(u_procp), KPTR, "x"}, 227 {"user", "USER", NULL, LJUST, uname, USERLEN}, 228 {"usrpri", "", "upr"}, 229 {"vsize", "", "vsz"}, 230 {"vsz", "VSZ", NULL, 0, vsize, 5}, 231 {"wchan", "WCHAN", NULL, LJUST, wchan, 6}, 232 {"xstat", "XSTAT", NULL, 0, pvar, 4, POFF(p_xstat), USHORT, "x"}, 233 #endif 234 {""}, 235 }; 236 237 void 238 showkey() 239 { 240 VAR *v; 241 int i; 242 char *p, *sep; 243 244 i = 0; 245 sep = ""; 246 for (v = var; *(p = v->name); ++v) { 247 int len = strlen(p); 248 if (termwidth && (i += len + 1) > termwidth) { 249 i = len; 250 sep = "\n"; 251 } 252 (void) printf("%s%s", sep, p); 253 sep = " "; 254 } 255 (void) printf("\n"); 256 } 257 258 void 259 parsefmt(p) 260 char *p; 261 { 262 static struct varent *vtail; 263 264 #define FMTSEP " \t,\n" 265 while (p && *p) { 266 char *cp; 267 VAR *v; 268 struct varent *vent; 269 270 while ((cp = strsep(&p, FMTSEP)) != NULL && *cp == '\0') 271 /* void */; 272 if (!(v = findvar(cp))) 273 continue; 274 if ((vent = malloc(sizeof(struct varent))) == NULL) 275 err(1, NULL); 276 vent->var = v; 277 vent->next = NULL; 278 if (vhead == NULL) 279 vhead = vtail = vent; 280 else { 281 vtail->next = vent; 282 vtail = vent; 283 } 284 } 285 if (!vhead) 286 errx(1, "no valid keywords"); 287 } 288 289 static VAR * 290 findvar(p) 291 char *p; 292 { 293 VAR *v, key; 294 char *hp; 295 int vcmp(); 296 297 key.name = p; 298 299 hp = strchr(p, '='); 300 if (hp) 301 *hp++ = '\0'; 302 303 key.name = p; 304 v = bsearch(&key, var, sizeof(var)/sizeof(VAR) - 1, sizeof(VAR), vcmp); 305 306 if (v && v->alias) { 307 if (hp) { 308 warnx("%s: illegal keyword specification", p); 309 eval = 1; 310 } 311 parsefmt(v->alias); 312 return ((VAR *)NULL); 313 } 314 if (!v) { 315 warnx("%s: keyword not found", p); 316 eval = 1; 317 } 318 if (hp) 319 v->header = hp; 320 return (v); 321 } 322 323 static int 324 vcmp(a, b) 325 const void *a, *b; 326 { 327 return (strcmp(((VAR *)a)->name, ((VAR *)b)->name)); 328 } 329