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 9 static char sccsid[] = "@(#)keyword.c 5.10 (Berkeley) 10/22/91"; 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> 18 #include <stdlib.h> 19 #include <stddef.h> 20 #include <string.h> 21 #include "ps.h" 22 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 32 int command(), cputime(), evar(), logname(), longtname(), lstarted(), 33 maxrss(), p_rssize(), pagein(), pcpu(), pmem(), pri(), pvar(), 34 rssize(), runame(), rvar(), started(), state(), tdev(), tname(), 35 tsize(), ucomm(), uname(), uvar(), vsize(), wchan(); 36 #ifndef NEWVM 37 int trss(); 38 #endif 39 40 #ifdef NOTINUSE 41 int utime(), stime(), ixrss(), idrss(), isrss(); 42 {{"utime"}, "UTIME", USER, utime, 4}, 43 {{"stime"}, "STIME", USER, stime, 4}, 44 {{"ixrss"}, "IXRSS", USER, ixrss, 4}, 45 {{"idrss"}, "IDRSS", USER, idrss, 4}, 46 {{"isrss"}, "ISRSS", USER, isrss, 4}, 47 #endif 48 49 /* Compute offset in common structures. */ 50 #define POFF(x) offsetof(struct proc, x) 51 #define EOFF(x) offsetof(struct eproc, x) 52 #define UOFF(x) offsetof(struct usave, x) 53 #define ROFF(x) offsetof(struct rusage, x) 54 55 #define UIDFMT "u" 56 #define UIDLEN 5 57 #define PIDFMT "d" 58 #define PIDLEN 5 59 #define USERLEN 8 60 61 VAR var[] = { 62 #ifdef NEWVM 63 {"%cpu", "%CPU", NULL, 0, pcpu, 4}, 64 {"%mem", "%MEM", NULL, 0, pmem, 4}, 65 {"acflag", "ACFLG", NULL, 0, pvar, 3, POFF(p_acflag), SHORT, "x"}, 66 {"acflg", "", "acflag"}, 67 {"blocked", "", "sigmask"}, 68 {"caught", "", "sigcatch"}, 69 {"command", "COMMAND", NULL, COMM|LJUST|USER, command, 16}, 70 {"cpu", "CPU", NULL, 0, pvar, 3, POFF(p_cpu), UCHAR, "d"}, 71 {"cputime", "", "time"}, 72 {"f", "F", NULL, 0, pvar, 7, POFF(p_flag), LONG, "x"}, 73 {"flags", "", "f"}, 74 {"ignored", "", "sigignore"}, 75 {"inblk", "INBLK", NULL, USER, rvar, 4, ROFF(ru_inblock), LONG, "d"}, 76 {"inblock", "", "inblk"}, 77 {"jobc", "JOBC", NULL, 0, evar, 4, EOFF(e_jobc), SHORT, "d"}, 78 {"ktrace", "KTRACE", NULL, 0, pvar, 8, POFF(p_traceflag), LONG, "x"}, 79 {"ktracep", "KTRACEP", NULL, 0, pvar, 8, POFF(p_tracep), LONG, "x"}, 80 {"lim", "LIM", NULL, 0, maxrss, 5}, 81 {"login", "LOGIN", NULL, LJUST, logname, MAXLOGNAME}, 82 {"logname", "", "login"}, 83 {"lstart", "STARTED", NULL, LJUST|USER, lstarted, 28}, 84 {"majflt", "MAJFLT", NULL, USER, rvar, 4, ROFF(ru_majflt), LONG, "d"}, 85 {"minflt", "MINFLT", NULL, USER, rvar, 4, ROFF(ru_minflt), LONG, "d"}, 86 {"msgrcv", "MSGRCV", NULL, USER, rvar, 4, ROFF(ru_msgrcv), LONG, "d"}, 87 {"msgsnd", "MSGSND", NULL, USER, rvar, 4, ROFF(ru_msgsnd), LONG, "d"}, 88 {"ni", "", "nice"}, 89 {"nice", "NI", NULL, 0, pvar, 2, POFF(p_nice), CHAR, "d"}, 90 {"nivcsw", "NIVCSW", NULL, USER, rvar, 5, ROFF(ru_nivcsw), LONG, "d"}, 91 {"nsignals", "", "nsigs"}, 92 {"nsigs", "NSIGS", NULL, USER, rvar, 4, ROFF(ru_nsignals), LONG, "d"}, 93 {"nswap", "NSWAP", NULL, USER, rvar, 4, ROFF(ru_nswap), LONG, "d"}, 94 {"nvcsw", "NVCSW", NULL, USER, rvar, 5, ROFF(ru_nvcsw), LONG, "d"}, 95 {"nwchan", "WCHAN", NULL, 0, pvar, 6, POFF(p_wchan), KPTR, "x"}, 96 {"oublk", "OUBLK", NULL, USER, rvar, 4, ROFF(ru_oublock), LONG, "d"}, 97 {"oublock", "", "oublk"}, 98 {"p_ru", "P_RU", NULL, 0, pvar, 6, POFF(p_ru), KPTR, "x"}, 99 {"paddr", "PADDR", NULL, 0, evar, 6, EOFF(e_paddr), KPTR, "x"}, 100 {"pagein", "PAGEIN", NULL, USER, pagein, 6}, 101 {"pcpu", "", "%cpu"}, 102 {"pending", "", "sig"}, 103 {"pgid", "PGID", NULL, 0, evar, PIDLEN, EOFF(e_pgid), USHORT, PIDFMT}, 104 {"pid", "PID", NULL, 0, pvar, PIDLEN, POFF(p_pid),SHORT, PIDFMT}, 105 {"pmem", "", "%mem"}, 106 {"ppid", "PPID", NULL, 0, evar, PIDLEN, EOFF(e_ppid), SHORT, PIDFMT}, 107 {"pri", "PRI", NULL, 0, pri, 3}, 108 {"re", "RE", NULL, 0, pvar, 3, POFF(p_time), CHAR, "d"}, 109 {"rgid", "RGID", NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_rgid), 110 USHORT, UIDFMT}, 111 {"rlink", "RLINK", NULL, 0, pvar, 8, POFF(p_rlink), KPTR, "x"}, 112 {"rss", "RSS", NULL, 0, p_rssize, 4}, 113 {"rssize", "", "rsz"}, 114 {"rsz", "RSZ", NULL, 0, rssize, 4}, 115 {"ruid", "RUID", NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_ruid), 116 USHORT, UIDFMT}, 117 {"ruser", "RUSER", NULL, LJUST, runame, USERLEN}, 118 {"sess", "SESS", NULL, 0, evar, 6, EOFF(e_sess), KPTR, "x"}, 119 {"sig", "PENDING", NULL, 0, pvar, 8, POFF(p_sig), LONG, "x"}, 120 {"sigcatch", "CAUGHT", NULL, 0, pvar, 8, POFF(p_sigcatch), LONG, "x"}, 121 {"sigignore", "IGNORED", 122 NULL, 0, pvar, 8, POFF(p_sigignore), LONG, "x"}, 123 {"sigmask", "BLOCKED", NULL, 0, pvar, 8, POFF(p_sigmask), LONG, "x"}, 124 {"sl", "SL", NULL, 0, pvar, 3, POFF(p_slptime), CHAR, "d"}, 125 {"start", "STARTED", NULL, LJUST|USER, started, 8}, 126 {"stat", "", "state"}, 127 {"state", "STAT", NULL, 0, state, 4}, 128 {"svgid", "SVGID", 129 NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_svgid), USHORT, UIDFMT}, 130 {"svuid", "SVUID", 131 NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_svuid), USHORT, UIDFMT}, 132 {"tdev", "TDEV", NULL, 0, tdev, 4}, 133 {"time", "TIME", NULL, USER, cputime, 9}, 134 {"tpgid", "TPGID", NULL, 0, evar, 4, EOFF(e_tpgid), USHORT, PIDFMT}, 135 {"tsess", "TSESS", NULL, 0, evar, 6, EOFF(e_tsess), KPTR, "x"}, 136 {"tsiz", "TSIZ", NULL, 0, tsize, 4}, 137 {"tt", "TT", NULL, LJUST, tname, 3}, 138 {"tty", "TTY", NULL, LJUST, longtname, 8}, 139 {"ucomm", "UCOMM", NULL, LJUST, ucomm, MAXCOMLEN}, 140 {"uid", "UID", NULL, 0, evar, UIDLEN, EOFF(e_ucred.cr_uid), 141 USHORT, UIDFMT}, 142 {"upr", "UPR", NULL, 0, pvar, 3, POFF(p_usrpri), CHAR, "d"}, 143 {"user", "USER", NULL, LJUST, uname, USERLEN}, 144 {"usrpri", "", "upr"}, 145 {"vsize", "", "vsz"}, 146 {"vsz", "VSZ", NULL, 0, vsize, 5}, 147 {"wchan", "WCHAN", NULL, LJUST, wchan, 6}, 148 {"xstat", "XSTAT", NULL, 0, pvar, 4, POFF(p_xstat), USHORT, "x"}, 149 #else 150 {"%cpu", "%CPU", NULL, 0, pcpu, 4}, 151 {"%mem", "%MEM", NULL, 0, pmem, 4}, 152 {"acflag", "ACFLG", NULL, USER, uvar, 3, UOFF(u_acflag), SHORT, "x"}, 153 {"acflg", "", "acflag"}, 154 {"blocked", "", "sigmask"}, 155 {"caught", "", "sigcatch"}, 156 {"command", "COMMAND", NULL, COMM|LJUST|USER, command, 16}, 157 {"cpu", "CPU", NULL, 0, pvar, 3, POFF(p_cpu), UCHAR, "d"}, 158 {"cputime", "", "time"}, 159 {"f", "F", NULL, 0, pvar, 7, POFF(p_flag), LONG, "x"}, 160 {"flags", "", "f"}, 161 {"ignored", "", "sigignore"}, 162 {"inblk", "INBLK", NULL, USER, rvar, 4, ROFF(ru_inblock), LONG, "d"}, 163 {"inblock", "", "inblk"}, 164 {"jobc", "JOBC", NULL, 0, evar, 4, EOFF(e_jobc), SHORT, "d"}, 165 {"ktrace", "KTRACE", NULL, 0, pvar, 8, POFF(p_traceflag), LONG, "x"}, 166 {"ktracep", "KTRACEP", NULL, 0, pvar, 8, POFF(p_tracep), LONG, "x"}, 167 {"lim", "LIM", NULL, 0, maxrss, 5}, 168 {"logname", "LOGNAME", NULL, LJUST, logname, MAXLOGNAME}, 169 {"lstart", "STARTED", NULL, LJUST|USER, lstarted, 28}, 170 {"majflt", "MAJFLT", NULL, USER, rvar, 4, ROFF(ru_majflt), LONG, "d"}, 171 {"minflt", "MINFLT", NULL, USER, rvar, 4, ROFF(ru_minflt), LONG, "d"}, 172 {"msgrcv", "MSGRCV", NULL, USER, rvar, 4, ROFF(ru_msgrcv), LONG, "d"}, 173 {"msgsnd", "MSGSND", NULL, USER, rvar, 4, ROFF(ru_msgsnd), LONG, "d"}, 174 {"ni", "", "nice"}, 175 {"nice", "NI", NULL, 0, pvar, 2, POFF(p_nice), CHAR, "d"}, 176 {"nivcsw", "NIVCSW", NULL, USER, rvar, 5, ROFF(ru_nivcsw), LONG, "d"}, 177 {"nsignals", "", "nsigs"}, 178 {"nsigs", "NSIGS", NULL, USER, rvar, 4, ROFF(ru_nsignals), LONG, "d"}, 179 {"nswap", "NSWAP", NULL, USER, rvar, 4, ROFF(ru_nswap), LONG, "d"}, 180 {"nvcsw", "NVCSW", NULL, USER, rvar, 5, ROFF(ru_nvcsw), LONG, "d"}, 181 {"nwchan", "WCHAN", NULL, 0, pvar, 6, POFF(p_wchan), KPTR, "x"}, 182 {"oublk", "OUBLK", NULL, USER, rvar, 4, ROFF(ru_oublock), LONG, "d"}, 183 {"oublock", "", "oublk"}, 184 {"p_ru", "P_RU", NULL, 0, pvar, 6, POFF(p_ru), KPTR, "x"}, 185 {"paddr", "PADDR", NULL, 0, evar, 6, EOFF(e_paddr), KPTR, "x"}, 186 {"pagein", "PAGEIN", NULL, USER, pagein, 6}, 187 {"pcpu", "", "%cpu"}, 188 {"pending", "", "sig"}, 189 {"pgid", "PGID", NULL, 0, evar, PIDLEN, EOFF(e_pgid), USHORT, PIDFMT}, 190 {"pid", "PID", NULL, 0, pvar, PIDLEN, POFF(p_pid),SHORT, PIDFMT}, 191 {"pmem", "", "%mem"}, 192 {"poip", "POIP", NULL, 0, pvar, 4, POFF(p_poip), SHORT, "d"}, 193 {"ppid", "PPID", NULL, 0, pvar, PIDLEN, POFF(p_ppid), SHORT, PIDFMT}, 194 {"pri", "PRI", NULL, 0, pri, 3}, 195 {"re", "RE", NULL, 0, pvar, 3, POFF(p_time), CHAR, "d"}, 196 {"rgid", "RGID", NULL, 0, pvar, UIDLEN, POFF(p_rgid), USHORT, UIDFMT}, 197 {"rlink", "RLINK", NULL, 0, pvar, 8, POFF(p_rlink), KPTR, "x"}, 198 {"rss", "RSS", NULL, 0, p_rssize, 4}, 199 {"rssize", "", "rsz"}, 200 {"rsz", "RSZ", NULL, 0, rssize, 4}, 201 {"ruid", "RUID", NULL, 0, pvar, UIDLEN, POFF(p_ruid), USHORT, UIDFMT}, 202 {"ruser", "RUSER", NULL, LJUST, runame, USERLEN}, 203 {"sess", "SESS", NULL, 0, evar, 6, EOFF(e_sess), KPTR, "x"}, 204 {"sig", "PENDING", NULL, 0, pvar, 8, POFF(p_sig), LONG, "x"}, 205 {"sigcatch", "CAUGHT", NULL, 0, pvar, 8, POFF(p_sigcatch), LONG, "x"}, 206 {"sigignore", "IGNORED", 207 NULL, 0, pvar, 8, POFF(p_sigignore), LONG, "x"}, 208 {"sigmask", "BLOCKED", NULL, 0, pvar, 8, POFF(p_sigmask), LONG, "x"}, 209 {"sl", "SL", NULL, 0, pvar, 3, POFF(p_slptime), CHAR, "d"}, 210 {"start", "STARTED", NULL, LJUST|USER, started, 8}, 211 {"stat", "", "state"}, 212 {"state", "STAT", NULL, 0, state, 4}, 213 {"svgid", "SVGID", 214 NULL, 0, pvar, UIDLEN, POFF(p_svgid), USHORT, UIDFMT}, 215 {"svuid", "SVUID", 216 NULL, 0, pvar, UIDLEN, POFF(p_svuid), USHORT, UIDFMT}, 217 {"tdev", "TDEV", NULL, 0, tdev, 4}, 218 {"time", "TIME", NULL, USER, cputime, 9}, 219 {"tpgid", "TPGID", NULL, 0, evar, 4, EOFF(e_tpgid), USHORT, PIDFMT}, 220 {"trs", "TRS", NULL, 0, trss, 3}, 221 {"tsess", "TSESS", NULL, 0, evar, 6, EOFF(e_tsess), KPTR, "x"}, 222 {"tsiz", "TSIZ", NULL, 0, tsize, 4}, 223 {"tt", "TT", NULL, LJUST, tname, 3}, 224 {"tty", "TTY", NULL, LJUST, longtname, 8}, 225 {"ucomm", "UCOMM", NULL, LJUST, ucomm, MAXCOMLEN}, 226 {"uid", "UID", NULL, 0, pvar, UIDLEN, POFF(p_uid),USHORT, UIDFMT}, 227 {"upr", "UPR", NULL, 0, pvar, 3, POFF(p_usrpri), CHAR, "d"}, 228 {"uprocp", "UPROCP", NULL, USER, uvar, 6, UOFF(u_procp), KPTR, "x"}, 229 {"user", "USER", NULL, LJUST, uname, USERLEN}, 230 {"usrpri", "", "upr"}, 231 {"vsize", "", "vsz"}, 232 {"vsz", "VSZ", NULL, 0, vsize, 5}, 233 {"wchan", "WCHAN", NULL, LJUST, wchan, 6}, 234 {"xstat", "XSTAT", NULL, 0, pvar, 4, POFF(p_xstat), USHORT, "x"}, 235 #endif 236 {""}, 237 }; 238 239 showkey() 240 { 241 extern int termwidth; 242 register VAR *v; 243 register int i, len; 244 register char *p, *sep; 245 246 i = 0; 247 sep = ""; 248 for (v = var; *(p = v->name); ++v) { 249 len = strlen(p); 250 if (termwidth && (i += len + 1) > termwidth) { 251 i = len; 252 sep = "\n"; 253 } 254 (void) printf("%s%s", sep, p); 255 sep = " "; 256 } 257 (void) printf("\n"); 258 } 259 260 parsefmt(p) 261 char *p; 262 { 263 static struct varent *vtail; 264 register VAR *v; 265 register char *cp; 266 register struct varent *vent; 267 static VAR *findvar(); 268 269 #define FMTSEP " \t,\n" 270 while (p && *p) { 271 while ((cp = strsep(&p, FMTSEP)) != NULL && *cp == '\0') 272 /* void */; 273 if (!(v = findvar(cp))) 274 continue; 275 if ((vent = malloc(sizeof(struct varent))) == NULL) 276 err("%s", strerror(errno)); 277 vent->var = v; 278 vent->next = NULL; 279 if (vhead == NULL) 280 vhead = vtail = vent; 281 else { 282 vtail->next = vent; 283 vtail = vent; 284 } 285 } 286 if (!vhead) 287 err("no valid keywords\n"); 288 } 289 290 static VAR * 291 findvar(p) 292 char *p; 293 { 294 extern int eval; 295 VAR *v, key; 296 char *hp; 297 int vcmp(); 298 299 key.name = p; 300 301 hp = index(p, '='); 302 if (hp) 303 *hp++ = '\0'; 304 305 key.name = p; 306 v = (VAR *)bsearch(&key, var, 307 sizeof(var)/sizeof(VAR), sizeof(VAR), vcmp); 308 309 if (v && v->alias) { 310 if (hp) { 311 (void)fprintf(stderr, 312 "ps: %s: illegal keyword specification\n", p); 313 eval = 1; 314 } 315 parsefmt(v->alias); 316 return((VAR *)NULL); 317 } 318 if (!v) { 319 (void)fprintf(stderr, "ps: keyword %s not found\n", p); 320 eval = 1; 321 } 322 if (hp) 323 v->header = hp; 324 return(v); 325 } 326 327 vcmp(a, b) 328 VAR *a, *b; 329 { 330 return(strcmp(a->name, b->name)); 331 } 332