| 1 | /* |
| 2 | * Print system stuff |
| 3 | */ |
| 4 | |
| 5 | #define mask(x) (x&0377) |
| 6 | #include <sys/param.h> |
| 7 | #include <sys/conf.h> |
| 8 | #include <sys/tty.h> |
| 9 | |
| 10 | char *fcore = "/dev/mem"; |
| 11 | char *fnlist = "/unix"; |
| 12 | int fc; |
| 13 | |
| 14 | struct setup { |
| 15 | char name[8]; |
| 16 | int type; |
| 17 | unsigned value; |
| 18 | } setup[] = { |
| 19 | #define SINODE 0 |
| 20 | "_inode", 0, 0, |
| 21 | #define STEXT 1 |
| 22 | "_text", 0, 0, |
| 23 | #define SPROC 2 |
| 24 | "_proc", 0, 0, |
| 25 | #define SDH 3 |
| 26 | "_dh11", 0, 0, |
| 27 | #define SNDH 4 |
| 28 | "_ndh11", 0, 0, |
| 29 | #define SKL 5 |
| 30 | "_kl11", 0, 0, |
| 31 | #define SFIL 6 |
| 32 | "_file", 0, 0, |
| 33 | 0, |
| 34 | }; |
| 35 | |
| 36 | int inof; |
| 37 | int txtf; |
| 38 | int prcf; |
| 39 | int ttyf; |
| 40 | int usrf; |
| 41 | long ubase; |
| 42 | int filf; |
| 43 | int allflg; |
| 44 | |
| 45 | main(argc, argv) |
| 46 | char **argv; |
| 47 | { |
| 48 | |
| 49 | while (--argc && **++argv == '-') { |
| 50 | while (*++*argv) |
| 51 | switch (**argv) { |
| 52 | |
| 53 | case 'a': |
| 54 | allflg++; |
| 55 | break; |
| 56 | |
| 57 | case 'i': |
| 58 | inof++; |
| 59 | break; |
| 60 | |
| 61 | case 'x': |
| 62 | txtf++; |
| 63 | break; |
| 64 | case 'p': |
| 65 | prcf++; |
| 66 | break; |
| 67 | |
| 68 | case 't': |
| 69 | ttyf++; |
| 70 | break; |
| 71 | |
| 72 | case 'u': |
| 73 | if (--argc == 0) |
| 74 | break; |
| 75 | usrf++; |
| 76 | ubase = oatoi(*++argv); |
| 77 | break; |
| 78 | |
| 79 | case 'f': |
| 80 | filf++; |
| 81 | break; |
| 82 | } |
| 83 | } |
| 84 | if (argc>0) |
| 85 | fcore = argv[0]; |
| 86 | if ((fc = open(fcore, 0)) < 0) { |
| 87 | printf("Can't find %s\n", fcore); |
| 88 | exit(1); |
| 89 | } |
| 90 | if (argc>1) |
| 91 | fnlist = argv[1]; |
| 92 | nlist(fnlist, setup); |
| 93 | if (setup[SINODE].type == -1) { |
| 94 | printf("no namelist\n"); |
| 95 | exit(1); |
| 96 | } |
| 97 | if (inof) |
| 98 | doinode(); |
| 99 | if (txtf) |
| 100 | dotext(); |
| 101 | if (ttyf) |
| 102 | dotty(); |
| 103 | if (prcf) |
| 104 | doproc(); |
| 105 | if (usrf) |
| 106 | dousr(); |
| 107 | if (filf) |
| 108 | dofil(); |
| 109 | } |
| 110 | |
| 111 | doinode() |
| 112 | { |
| 113 | #include <sys/inode.h> |
| 114 | register struct inode *ip; |
| 115 | struct inode xinode[NINODE]; |
| 116 | register int nin, loc; |
| 117 | |
| 118 | nin = 0; |
| 119 | lseek(fc, (long)setup[SINODE].value, 0); |
| 120 | read(fc, (char *)xinode, sizeof(xinode)); |
| 121 | for (ip = xinode; ip < &xinode[NINODE]; ip++) |
| 122 | if (ip->i_count) |
| 123 | nin++; |
| 124 | printf("%d active inodes\n", nin); |
| 125 | printf(" LOC FLAGS CNT DEVICE INO MODE NLK UID SIZE/DEV\n"); |
| 126 | loc = setup[SINODE].value; |
| 127 | for (ip = xinode; ip < &xinode[NINODE]; ip++, loc += sizeof(xinode[0])) { |
| 128 | if (ip->i_count == 0) |
| 129 | continue; |
| 130 | printf("%7.1o ", loc); |
| 131 | putf(ip->i_flag&ILOCK, 'L'); |
| 132 | putf(ip->i_flag&IUPD, 'U'); |
| 133 | putf(ip->i_flag&IACC, 'A'); |
| 134 | putf(ip->i_flag&IMOUNT, 'M'); |
| 135 | putf(ip->i_flag&IWANT, 'W'); |
| 136 | putf(ip->i_flag&ITEXT, 'T'); |
| 137 | printf("%4d", ip->i_count&0377); |
| 138 | printf("%3d,%3d", major(ip->i_dev), minor(ip->i_dev)); |
| 139 | printf("%6l", ip->i_number); |
| 140 | printf("%7o", ip->i_mode); |
| 141 | printf("%4d", ip->i_nlink); |
| 142 | printf("%4d", ip->i_uid); |
| 143 | if ((ip->i_mode&IFMT)==IFBLK || (ip->i_mode&IFMT)==IFCHR) |
| 144 | printf("%6d,%3d", major(ip->i_un.i_rdev), minor(ip->i_un.i_rdev)); |
| 145 | else |
| 146 | printf("%10ld", ip->i_size); |
| 147 | printf("\n"); |
| 148 | } |
| 149 | } |
| 150 | |
| 151 | putf(v, n) |
| 152 | { |
| 153 | if (v) |
| 154 | printf("%c", n); |
| 155 | else |
| 156 | printf(" "); |
| 157 | } |
| 158 | |
| 159 | dotext() |
| 160 | { |
| 161 | #include <sys/text.h> |
| 162 | register struct text *xp; |
| 163 | struct text xtext[NTEXT]; |
| 164 | register loc; |
| 165 | int ntx; |
| 166 | |
| 167 | ntx = 0; |
| 168 | lseek(fc, (long)setup[STEXT].value, 0); |
| 169 | read(fc, (char *)xtext, sizeof(xtext)); |
| 170 | for (xp = xtext; xp < &xtext[NTEXT]; xp++) |
| 171 | if (xp->x_iptr!=NULL) |
| 172 | ntx++; |
| 173 | printf("%d text segments\n", ntx); |
| 174 | printf(" LOC FLAGS DADDR CADDR SIZE IPTR CNT CCNT\n"); |
| 175 | loc = setup[STEXT].value; |
| 176 | for (xp = xtext; xp < &xtext[NTEXT]; xp++, loc+=sizeof(xtext[0])) { |
| 177 | if (xp->x_iptr == NULL) |
| 178 | continue; |
| 179 | printf("%7.1o", loc); |
| 180 | printf(" "); |
| 181 | putf(xp->x_flag&XTRC, 'T'); |
| 182 | putf(xp->x_flag&XWRIT, 'W'); |
| 183 | putf(xp->x_flag&XLOAD, 'L'); |
| 184 | putf(xp->x_flag&XLOCK, 'K'); |
| 185 | putf(xp->x_flag&XWANT, 'w'); |
| 186 | printf("%5u", xp->x_daddr); |
| 187 | printf("%7.1o", xp->x_caddr); |
| 188 | printf("%5d", xp->x_size); |
| 189 | printf("%8.1o", xp->x_iptr); |
| 190 | printf("%4d", xp->x_count&0377); |
| 191 | printf("%4d", xp->x_ccount); |
| 192 | printf("\n"); |
| 193 | } |
| 194 | } |
| 195 | |
| 196 | doproc() |
| 197 | { |
| 198 | #include <sys/proc.h> |
| 199 | struct proc xproc[NPROC]; |
| 200 | register struct proc *pp; |
| 201 | register loc, np; |
| 202 | |
| 203 | lseek(fc, (long)setup[SPROC].value, 0); |
| 204 | read(fc, (char *)xproc, sizeof(xproc)); |
| 205 | np = 0; |
| 206 | for (pp=xproc; pp < &xproc[NPROC]; pp++) |
| 207 | if (pp->p_stat) |
| 208 | np++; |
| 209 | printf("%d processes\n", np); |
| 210 | printf(" LOC S F PRI SIGNAL UID TIM CPU NI PGRP PID PPID ADDR SIZE WCHAN LINK TEXTP CLKT\n"); |
| 211 | for (loc=setup[SPROC].value,pp=xproc; pp<&xproc[NPROC]; pp++,loc+=sizeof(xproc[0])) { |
| 212 | if (pp->p_stat==0 && allflg==0) |
| 213 | continue; |
| 214 | printf("%6o", loc); |
| 215 | printf("%2d", pp->p_stat); |
| 216 | printf("%3o", pp->p_flag); |
| 217 | printf("%5d", pp->p_pri); |
| 218 | printf("%7o", pp->p_sig); |
| 219 | printf("%4d", pp->p_uid&0377); |
| 220 | printf("%4d", pp->p_time&0377); |
| 221 | printf("%4d", pp->p_cpu&0377); |
| 222 | printf("%3d", pp->p_nice); |
| 223 | printf("%6d", pp->p_pgrp); |
| 224 | printf("%6d", pp->p_pid); |
| 225 | printf("%6d", pp->p_ppid); |
| 226 | printf("%5o", pp->p_addr); |
| 227 | printf("%5o", pp->p_size); |
| 228 | printf("%7o", pp->p_wchan); |
| 229 | printf("%7o", pp->p_link); |
| 230 | printf("%7o", pp->p_textp); |
| 231 | printf(" %u", pp->p_clktim); |
| 232 | printf("\n"); |
| 233 | } |
| 234 | } |
| 235 | |
| 236 | dotty() |
| 237 | { |
| 238 | struct tty dh11[48]; |
| 239 | int ndh; |
| 240 | register struct tty *tp; |
| 241 | register char *mesg; |
| 242 | |
| 243 | printf("1 kl11\n"); |
| 244 | lseek(fc, (long)setup[SKL].value, 0); |
| 245 | read(fc, (char *)dh11, sizeof(dh11[0])); |
| 246 | mesg = " # RAW CAN OUT MODE ADDR DEL COL STATE PGRP\n"; |
| 247 | printf(mesg); |
| 248 | ttyprt(0, &dh11[0]); |
| 249 | if (setup[SNDH].type == -1) |
| 250 | return; |
| 251 | lseek(fc, (long)setup[SNDH].value, 0); |
| 252 | read(fc, (char *)&ndh, sizeof(ndh)); |
| 253 | printf("%d dh lines\n", ndh); |
| 254 | lseek(fc, (long)setup[SDH].value, 0); |
| 255 | read(fc, (char *)dh11, sizeof(dh11)); |
| 256 | for (tp = dh11; tp < &dh11[ndh]; tp++) |
| 257 | ttyprt(tp-dh11, tp); |
| 258 | } |
| 259 | |
| 260 | ttyprt(n, atp) |
| 261 | struct tty *atp; |
| 262 | { |
| 263 | register struct tty *tp; |
| 264 | |
| 265 | tp = atp; |
| 266 | printf("%2d", n); |
| 267 | printf("%4d", tp->t_rawq.c_cc); |
| 268 | printf("%4d", tp->t_canq.c_cc); |
| 269 | printf("%4d", tp->t_outq.c_cc); |
| 270 | printf("%8.1o", tp->t_flags); |
| 271 | printf("%8.1o", tp->t_addr); |
| 272 | printf("%3d", tp->t_delct); |
| 273 | printf("%4d ", tp->t_col); |
| 274 | putf(tp->t_state&TIMEOUT, 'T'); |
| 275 | putf(tp->t_state&WOPEN, 'W'); |
| 276 | putf(tp->t_state&ISOPEN, 'O'); |
| 277 | putf(tp->t_state&CARR_ON, 'C'); |
| 278 | putf(tp->t_state&BUSY, 'B'); |
| 279 | putf(tp->t_state&ASLEEP, 'A'); |
| 280 | putf(tp->t_state&XCLUDE, 'X'); |
| 281 | putf(tp->t_state&HUPCLS, 'H'); |
| 282 | printf("%6d", tp->t_pgrp); |
| 283 | printf("\n"); |
| 284 | } |
| 285 | |
| 286 | dousr() |
| 287 | { |
| 288 | #include <sys/dir.h> |
| 289 | #include <sys/user.h> |
| 290 | union { |
| 291 | struct user rxu; |
| 292 | char fxu[ctob(USIZE)]; |
| 293 | } xu; |
| 294 | register struct user *up; |
| 295 | register i; |
| 296 | |
| 297 | lseek(fc, ubase<<6, 0); |
| 298 | read(fc, (char *)&xu, sizeof(xu)); |
| 299 | up = &xu.rxu; |
| 300 | printf("rsav %.1o %.1o\n", up->u_rsav[0], up->u_rsav[1]); |
| 301 | printf("segflg, error %d, %d\n", up->u_segflg, up->u_error); |
| 302 | printf("uids %d,%d,%d,%d\n", up->u_uid,up->u_gid,up->u_ruid,up->u_rgid); |
| 303 | printf("procp %.1o\n", up->u_procp); |
| 304 | printf("base, count, offset %.1o %.1o %ld\n", up->u_base, |
| 305 | up->u_count, up->u_offset); |
| 306 | printf("cdir %.1o\n", up->u_cdir); |
| 307 | printf("dbuf %.14s\n", up->u_dbuf); |
| 308 | printf("dirp %.1o\n", up->u_dirp); |
| 309 | printf("dent %d %.14s\n", up->u_dent.d_ino, up->u_dent.d_name); |
| 310 | printf("pdir %.1o\n", up->u_pdir); |
| 311 | printf("dseg"); |
| 312 | for (i=0; i<8; i++) |
| 313 | printf("%8.1o", up->u_uisa[i]); |
| 314 | printf("\n "); |
| 315 | for (i=0; i<8; i++) |
| 316 | printf("%8.1o", up->u_uisd[i]); |
| 317 | if (up->u_sep) { |
| 318 | printf("\ntseg"); |
| 319 | for (i=8; i<16; i++) |
| 320 | printf("%8.1o", up->u_uisa[i]); |
| 321 | printf("\n "); |
| 322 | for (i=8; i<16; i++) |
| 323 | printf("%8.1o", up->u_uisd[i]); |
| 324 | } |
| 325 | printf("\nfile"); |
| 326 | for (i=0; i<10; i++) |
| 327 | printf("%8.1o", up->u_ofile[i]); |
| 328 | printf("\n "); |
| 329 | for (i=10; i<NOFILE; i++) |
| 330 | printf("%8.1o", up->u_ofile[i]); |
| 331 | printf("\nargs"); |
| 332 | for (i=0; i<5; i++) |
| 333 | printf(" %.1o", up->u_arg[i]); |
| 334 | printf("\nsizes %.1o %.1o %.1o\n", up->u_tsize, up->u_dsize, up->u_ssize); |
| 335 | printf("sep %d\n", up->u_sep); |
| 336 | printf("qsav %.1o %.1o\n", up->u_qsav[0], up->u_qsav[1]); |
| 337 | printf("ssav %.1o %.1o\n", up->u_ssav[0], up->u_ssav[1]); |
| 338 | printf("sigs"); |
| 339 | for (i=0; i<NSIG; i++) |
| 340 | printf(" %.1o", up->u_signal[i]); |
| 341 | printf("\ntimes %ld %ld\n", up->u_utime/60, up->u_stime/60); |
| 342 | printf("ctimes %ld %ld\n", up->u_cutime/60, up->u_cstime/60); |
| 343 | printf("ar0 %.1o\n", up->u_ar0); |
| 344 | /* |
| 345 | printf("prof"); |
| 346 | for (i=0; i<4; i++) |
| 347 | printf(" %.1o", up->u_prof[i]); |
| 348 | */ |
| 349 | printf("\nintflg %d\n", up->u_intflg); |
| 350 | printf("ttyp %.1o\n", up->u_ttyp); |
| 351 | printf("ttydev %d,%d\n", major(up->u_ttyd), minor(up->u_ttyd)); |
| 352 | printf("comm %.14s\n", up->u_comm); |
| 353 | } |
| 354 | |
| 355 | oatoi(s) |
| 356 | char *s; |
| 357 | { |
| 358 | register v; |
| 359 | |
| 360 | v = 0; |
| 361 | while (*s) |
| 362 | v = (v<<3) + *s++ - '0'; |
| 363 | return(v); |
| 364 | } |
| 365 | |
| 366 | dofil() |
| 367 | { |
| 368 | #include <sys/file.h> |
| 369 | struct file xfile[NFILE]; |
| 370 | register struct file *fp; |
| 371 | register nf; |
| 372 | int loc; |
| 373 | |
| 374 | nf = 0; |
| 375 | lseek(fc, (long)setup[SFIL].value, 0); |
| 376 | read(fc, (char *)xfile, sizeof(xfile)); |
| 377 | for (fp=xfile; fp < &xfile[NFILE]; fp++) |
| 378 | if (fp->f_count) |
| 379 | nf++; |
| 380 | printf("%d open files\n", nf); |
| 381 | printf(" LOC FLG CNT INO OFFS\n"); |
| 382 | for (fp=xfile,loc=setup[SFIL].value; fp < &xfile[NFILE]; fp++,loc+=sizeof(xfile[0])) { |
| 383 | if (fp->f_count==0) |
| 384 | continue; |
| 385 | printf("%7.1o ", loc); |
| 386 | putf(fp->f_flag&FREAD, 'R'); |
| 387 | putf(fp->f_flag&FWRITE, 'W'); |
| 388 | putf(fp->f_flag&FPIPE, 'P'); |
| 389 | printf("%4d", mask(fp->f_count)); |
| 390 | printf("%8.1o", fp->f_inode); |
| 391 | printf(" %ld\n", fp->f_un.f_offset); |
| 392 | } |
| 393 | } |