1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 
  22 /*
  23  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26 /*
  27  * Copyright 2012 DEY Storage Systems, Inc.  All rights reserved.
  28  * Copyright (c) 2013, Joyent, Inc. All rights reserved.
  29  */
  30 
  31 #include <stdlib.h>
  32 #include <stdio.h>
  33 #include <string.h>
  34 #include <sys/types.h>
  35 #include <unistd.h>
  36 #include <sys/corectl.h>
  37 #include <msg.h>
  38 #include <_elfdump.h>
  39 #include <struct_layout.h>
  40 #include <conv.h>
  41 
  42 
  43 /*
  44  * This module contains the code that displays data from the note
  45  * sections found in Solaris core files. The format of these
  46  * note sections are described in the core(4) manpage.
  47  */
  48 
  49 
  50 
  51 
  52 /*
  53  * Much of the code in this file uses the "%*s" format to set
  54  * the left margin indentation. This macro combines the indent
  55  * integer argument and the NULL string that follows it.
  56  */
  57 #define INDENT state->ns_indent, MSG_ORIG(MSG_STR_EMPTY)
  58 
  59 /*
  60  * Indent unit, used for each nesting
  61  */
  62 #define INDENT_STEP 4
  63 
  64 /*
  65  * The PRINT_ macros are convenience wrappers on print_num(),
  66  * print_subtype(), and print_strbuf(). They reduce code
  67  * clutter by hiding the boilerplate arguments.
  68  *
  69  * Assumptions:
  70  *      - A variable named "layout" exists in the compilation
  71  *              environment, referencing the layout information for the
  72  *              current type.
  73  *      - The variable "state" references the current note state.
  74  */
  75 #define PRINT_DEC(_title, _field) \
  76         print_num(state, _title, &layout->_field, SL_FMT_NUM_DEC)
  77 #define PRINT_DEC_2UP(_title1, _field1, _title2, _field2) \
  78         print_num_2up(state, _title1, &layout->_field1, SL_FMT_NUM_DEC, \
  79             _title2, &layout->_field2, SL_FMT_NUM_DEC)
  80 #define PRINT_HEX(_title, _field) \
  81         print_num(state, _title, &layout->_field, SL_FMT_NUM_HEX)
  82 #define PRINT_HEX_2UP(_title1, _field1, _title2, _field2) \
  83         print_num_2up(state, _title1, &layout->_field1, SL_FMT_NUM_HEX, \
  84             _title2, &layout->_field2, SL_FMT_NUM_HEX)
  85 #define PRINT_ZHEX(_title, _field) \
  86         print_num(state, _title, &layout->_field, SL_FMT_NUM_ZHEX)
  87 #define PRINT_ZHEX_2UP(_title1, _field1, _title2, _field2) \
  88         print_num_2up(state, _title1, &layout->_field1, SL_FMT_NUM_ZHEX, \
  89             _title2, &layout->_field2, SL_FMT_NUM_ZHEX)
  90 #define PRINT_SUBTYPE(_title, _field, _func) \
  91         print_subtype(state, _title, &layout->_field, _func)
  92 #define PRINT_STRBUF(_title, _field) \
  93         print_strbuf(state, _title, &layout->_field)
  94 
  95 
  96 
  97 /*
  98  * Structure used to maintain state data for a core note, or a subregion
  99  * (sub-struct) of a core note. These values would otherwise need to be
 100  * passed to nearly every routine.
 101  */
 102 typedef struct {
 103         Half            ns_mach;        /* ELF machine type of core file */
 104         const sl_arch_layout_t *ns_arch; /* structure layout def for mach */
 105         int             ns_swap;        /* True if byte swapping is needed */
 106         int             ns_indent;      /* Left margin indentation */
 107         int             ns_vcol;        /* Column where value starts */
 108         int             ns_t2col;       /* Column where 2up title starts */
 109         int             ns_v2col;       /* Column where 2up value starts */
 110         const char      *ns_data;       /* Pointer to struct data area */
 111         Word            ns_len;         /* Length of struct data area */
 112 } note_state_t;
 113 
 114 /*
 115  * Standard signature for a dump function used to process a note
 116  * or a sub-structure within a note.
 117  */
 118 typedef void (* dump_func_t)(note_state_t *state, const char *title);
 119 
 120 
 121 
 122 
 123 
 124 
 125 /*
 126  * Some core notes contain string buffers of fixed size
 127  * that are expected to contain NULL terminated strings.
 128  * If the NULL is there, we can print these strings directly.
 129  * However, the potential exists for a corrupt file to have
 130  * a non-terminated buffer. This routine examines the given
 131  * string, and if the string is terminated, the string itself
 132  * is returned. Otherwise, it is copied to a static buffer,
 133  * and a pointer to the buffer is returned.
 134  */
 135 static const char *
 136 safe_str(const char *str, size_t n)
 137 {
 138         static char     buf[512];
 139         char            *s;
 140         size_t          i;
 141 
 142         if (n == 0)
 143                 return (MSG_ORIG(MSG_STR_EMPTY));
 144 
 145         for (i = 0; i < n; i++)
 146                 if (str[i] == '\0')
 147                         return (str);
 148 
 149         i = (n >= sizeof (buf)) ? (sizeof (buf) - 4) : (n - 1);
 150         (void) memcpy(buf, str, i);
 151         s = buf + i;
 152         if (n >= sizeof (buf)) {
 153                 *s++ = '.';
 154                 *s++ = '.';
 155                 *s++ = '.';
 156         }
 157         *s = '\0';
 158         return (buf);
 159 }
 160 
 161 /*
 162  * Convenience wrappers on top of the corresponding sl_XXX() functions.
 163  */
 164 static Word
 165 extract_as_word(note_state_t *state, const sl_field_t *fdesc)
 166 {
 167         return (sl_extract_as_word(state->ns_data, state->ns_swap, fdesc));
 168 }
 169 static Word
 170 extract_as_lword(note_state_t *state, const sl_field_t *fdesc)
 171 {
 172         return (sl_extract_as_lword(state->ns_data, state->ns_swap, fdesc));
 173 }
 174 static int
 175 extract_as_sword(note_state_t *state, const sl_field_t *fdesc)
 176 {
 177         return (sl_extract_as_sword(state->ns_data, state->ns_swap, fdesc));
 178 }
 179 static const char *
 180 fmt_num(note_state_t *state, const sl_field_t *fdesc,
 181     sl_fmt_num_t fmt_type, sl_fmtbuf_t buf)
 182 {
 183         return (sl_fmt_num(state->ns_data, state->ns_swap, fdesc,
 184             fmt_type, buf));
 185 }
 186 
 187 
 188 /*
 189  * Return true of the data for the specified field is available.
 190  */
 191 inline static int
 192 data_present(note_state_t *state, const sl_field_t *fdesc)
 193 {
 194         return ((fdesc->slf_offset + fdesc->slf_eltlen) <= state->ns_len);
 195 }
 196 
 197 /*
 198  * indent_enter/exit are used to start/end output for a subitem.
 199  * On entry, a title is output, and the indentation level is raised
 200  * by one unit. On exit, the indentation level is restrored to its
 201  * previous value.
 202  */
 203 static void
 204 indent_enter(note_state_t *state, const char *title,
 205     const sl_field_t *first_fdesc)
 206 {
 207         /*
 208          * If the first field offset and extent fall past the end of the
 209          * available data, then return without printing a title. That note
 210          * is from an older core file that doesn't have all the fields
 211          * that we know about.
 212          */
 213         if (data_present(state, first_fdesc))
 214                 dbg_print(0, MSG_ORIG(MSG_CNOTE_FMT_TITLE), INDENT, title);
 215 
 216         state->ns_indent += INDENT_STEP;
 217 }
 218 static void
 219 indent_exit(note_state_t *state)
 220 {
 221         state->ns_indent -= INDENT_STEP;
 222 }
 223 
 224 
 225 /*
 226  * print_num outputs a field on one line, in the format:
 227  *
 228  *      title: value
 229  */
 230 static void
 231 print_num(note_state_t *state, const char *title,
 232     const sl_field_t *fdesc, sl_fmt_num_t fmt_type)
 233 {
 234         sl_fmtbuf_t     buf;
 235 
 236         /*
 237          * If the field offset and extent fall past the end of the
 238          * available data, then return without doing anything. That note
 239          * is from an older core file that doesn't have all the fields
 240          * that we know about.
 241          */
 242         if (!data_present(state, fdesc))
 243                 return;
 244 
 245         dbg_print(0, MSG_ORIG(MSG_CNOTE_FMT_LINE), INDENT,
 246             state->ns_vcol - state->ns_indent, title,
 247             fmt_num(state, fdesc, fmt_type, buf));
 248 }
 249 
 250 /*
 251  * print_num_2up outputs two fields on one line, in the format:
 252  *
 253  *      title1: value1  title2: value2
 254  */
 255 static void
 256 print_num_2up(note_state_t *state, const char *title1,
 257     const sl_field_t *fdesc1, sl_fmt_num_t fmt_type1, const char *title2,
 258     const sl_field_t *fdesc2, sl_fmt_num_t fmt_type2)
 259 {
 260         sl_fmtbuf_t     buf1, buf2;
 261 
 262         /*
 263          * If the field offset and extent fall past the end of the
 264          * available data, then return without doing anything. That note
 265          * is from an older core file that doesn't have all the fields
 266          * that we know about.
 267          */
 268         if (!(data_present(state, fdesc1) &&
 269             data_present(state, fdesc2)))
 270                 return;
 271 
 272         dbg_print(0, MSG_ORIG(MSG_CNOTE_FMT_LINE_2UP), INDENT,
 273             state->ns_vcol - state->ns_indent, title1,
 274             state->ns_t2col - state->ns_vcol,
 275             fmt_num(state, fdesc1, fmt_type1, buf1),
 276             state->ns_v2col - state->ns_t2col, title2,
 277             fmt_num(state, fdesc2, fmt_type2, buf2));
 278 }
 279 
 280 /*
 281  * print_strbuf outputs a fixed sized character buffer field
 282  * on one line, in the format:
 283  *
 284  *      title: value
 285  */
 286 static void
 287 print_strbuf(note_state_t *state, const char *title,
 288     const sl_field_t *fdesc)
 289 {
 290         Word    n;
 291 
 292         /*
 293          * If we are past the end of the data area, then return
 294          * without doing anything. That note is from an older core
 295          * file that doesn't have all the fields that we know about.
 296          *
 297          * Note that we are willing to accept a partial buffer,
 298          * so we don't use data_present() for this test.
 299          */
 300         if (fdesc->slf_offset >= state->ns_len)
 301                 return;
 302 
 303         /*
 304          * We expect the full buffer to be present, but if there
 305          * is less than that, we will still proceed. The use of safe_str()
 306          * protects us from the effect of printing garbage data.
 307          */
 308         n = state->ns_len - fdesc->slf_offset;
 309         if (n > fdesc->slf_nelts)
 310                 n = fdesc->slf_nelts;
 311 
 312         dbg_print(0, MSG_ORIG(MSG_CNOTE_FMT_LINE), INDENT,
 313             state->ns_vcol - state->ns_indent,
 314             title, safe_str(fdesc->slf_offset + state->ns_data, n));
 315 }
 316 
 317 /*
 318  * print_str outputs an arbitrary string value item
 319  * on one line, in the format:
 320  *
 321  *      title: str
 322  */
 323 static void
 324 print_str(note_state_t *state, const char *title, const char *str)
 325 {
 326         dbg_print(0, MSG_ORIG(MSG_CNOTE_FMT_LINE), INDENT,
 327             state->ns_vcol - state->ns_indent, title, str);
 328 }
 329 
 330 /*
 331  * Used when one dump function needs to call another dump function
 332  * in order to display a subitem. This routine constructs a state
 333  * block for the sub-region, and then calls the dump function with it.
 334  * This limits the amount of data visible to the sub-function to that
 335  * for the sub-item.
 336  */
 337 static void
 338 print_subtype(note_state_t *state, const char *title,
 339     const sl_field_t *fdesc, dump_func_t dump_func)
 340 {
 341         note_state_t sub_state;
 342 
 343         /*
 344          * If there is no data for the sub-item, return immediately.
 345          * Partial data is left to the dump function to handle,
 346          * as that can be a sign of an older core file with less data,
 347          * which can still be interpreted.
 348          */
 349         if (fdesc->slf_offset >= state->ns_len)
 350                 return;
 351 
 352         /*
 353          * Construct a state block that reflects the sub-item
 354          */
 355         sub_state = *state;
 356         sub_state.ns_data += fdesc->slf_offset;
 357         sub_state.ns_len -= fdesc->slf_offset;
 358         if (sub_state.ns_len > fdesc->slf_eltlen)
 359                 sub_state.ns_len = fdesc->slf_eltlen;
 360 
 361         (* dump_func)(&sub_state, title);
 362 }
 363 
 364 
 365 /*
 366  * Output a sequence of array elements, giving each
 367  * element an index, in the format:
 368  *
 369  *      [ndx] value
 370  *
 371  * entry:
 372  *      state - Current state
 373  *      base_desc - Field descriptor for 1st element of array
 374  *      nelts - # of array elements to display
 375  *      check_nelts - If True (1), nelts is clipped to fdesc->slf_nelts.
 376  *              If False (1), nelts is not clipped.
 377  *      title - Name of array
 378  */
 379 static void
 380 print_array(note_state_t *state, const sl_field_t *base_desc,
 381     sl_fmt_num_t fmt_type, int nelts, int check_nelts, const char *title)
 382 {
 383         char            index1[MAXNDXSIZE], index2[MAXNDXSIZE];
 384         int             i;
 385         sl_field_t      fdesc1, fdesc2;
 386 
 387         if (check_nelts && (check_nelts > base_desc->slf_nelts))
 388                 nelts = base_desc->slf_nelts;
 389         if (nelts == 0)
 390                 return;
 391 
 392         indent_enter(state, title, base_desc);
 393 
 394         fdesc1 = fdesc2 = *base_desc;
 395         for (i = 0; i < nelts; ) {
 396                 if (i == (nelts - 1)) {
 397                         /*  One final value is left  */
 398                         if (!data_present(state, &fdesc1))
 399                                 break;
 400                         (void) snprintf(index1, sizeof (index1),
 401                             MSG_ORIG(MSG_FMT_INDEX2), EC_WORD(i));
 402                         print_num(state, index1, &fdesc1, fmt_type);
 403                         fdesc1.slf_offset += fdesc1.slf_eltlen;
 404                         i++;
 405                         continue;
 406                 }
 407 
 408                 /* There are at least 2 items left. Show 2 up. */
 409                 fdesc2.slf_offset = fdesc1.slf_offset + fdesc1.slf_eltlen;
 410                 if (!(data_present(state, &fdesc1) &&
 411                     data_present(state, &fdesc2)))
 412                         break;
 413                 (void) snprintf(index1, sizeof (index1),
 414                     MSG_ORIG(MSG_FMT_INDEX2), EC_WORD(i));
 415                 (void) snprintf(index2, sizeof (index2),
 416                     MSG_ORIG(MSG_FMT_INDEX2), EC_WORD(i + 1));
 417                 print_num_2up(state, index1, &fdesc1, fmt_type,
 418                     index2, &fdesc2, fmt_type);
 419                 fdesc1.slf_offset += 2 * fdesc1.slf_eltlen;
 420                 i += 2;
 421         }
 422 
 423         indent_exit(state);
 424 }
 425 
 426 
 427 /*
 428  * Output information from auxv_t structure.
 429  */
 430 static void
 431 dump_auxv(note_state_t *state, const char *title)
 432 {
 433         const sl_auxv_layout_t  *layout = state->ns_arch->auxv;
 434         union {
 435                 Conv_cap_val_hw1_buf_t          hw1;
 436                 Conv_cap_val_hw2_buf_t          hw2;
 437                 Conv_cnote_auxv_af_buf_t        auxv_af;
 438                 Conv_ehdr_flags_buf_t           ehdr_flags;
 439                 Conv_inv_buf_t                  inv;
 440         } conv_buf;
 441         sl_fmtbuf_t     buf;
 442         int             ndx, ndx_start;
 443         Word            sizeof_auxv;
 444 
 445         sizeof_auxv = layout->sizeof_struct.slf_eltlen;
 446 
 447         indent_enter(state, title, &layout->sizeof_struct);
 448 
 449         /*
 450          * Immediate indent_exit() restores the indent level to
 451          * that of the title. We include indentation as part of
 452          * the index string, which is right justified, and don't
 453          * want the usual indentation spacing.
 454          */
 455         indent_exit(state);
 456 
 457         ndx = 0;
 458         while (state->ns_len > sizeof_auxv) {
 459                 char            index[(MAXNDXSIZE * 2) + 1];
 460                 sl_fmt_num_t    num_fmt = SL_FMT_NUM_ZHEX;
 461                 const char      *vstr = NULL;
 462                 Word            w;
 463                 int             type;
 464                 sl_field_t      a_type_next;
 465 
 466                 type = extract_as_word(state, &layout->a_type);
 467                 ndx_start = ndx;
 468                 switch (type) {
 469                 case AT_NULL:
 470                         a_type_next = layout->a_type;
 471                         a_type_next.slf_offset += sizeof_auxv;
 472                         while ((state->ns_len - sizeof_auxv) >= sizeof_auxv) {
 473                                 type = extract_as_word(state, &a_type_next);
 474                                 if (type != AT_NULL)
 475                                         break;
 476                                 ndx++;
 477                                 state->ns_data += sizeof_auxv;
 478                                 state->ns_len -= sizeof_auxv;
 479                         }
 480                         num_fmt = SL_FMT_NUM_HEX;
 481                         break;
 482 
 483 
 484 
 485                 case AT_IGNORE:
 486                 case AT_SUN_IFLUSH:
 487                         num_fmt = SL_FMT_NUM_HEX;
 488                         break;
 489 
 490                 case AT_EXECFD:
 491                 case AT_PHENT:
 492                 case AT_PHNUM:
 493                 case AT_PAGESZ:
 494                 case AT_SUN_UID:
 495                 case AT_SUN_RUID:
 496                 case AT_SUN_GID:
 497                 case AT_SUN_RGID:
 498                 case AT_SUN_LPAGESZ:
 499                         num_fmt = SL_FMT_NUM_DEC;
 500                         break;
 501 
 502                 case AT_FLAGS:  /* processor flags */
 503                         w = extract_as_word(state, &layout->a_val);
 504                         vstr = conv_ehdr_flags(state->ns_mach, w,
 505                             0, &conv_buf.ehdr_flags);
 506                         break;
 507 
 508                 case AT_SUN_HWCAP:
 509                         w = extract_as_word(state, &layout->a_val);
 510                         vstr = conv_cap_val_hw1(w, state->ns_mach,
 511                             0, &conv_buf.hw1);
 512                         /*
 513                          * conv_cap_val_hw1() produces output like:
 514                          *
 515                          *      0xfff [ flg1 flg2 0xff]
 516                          *
 517                          * where the first hex value is the complete value,
 518                          * and the second is the leftover bits. We only
 519                          * want the part in brackets, and failing that,
 520                          * would rather fall back to formatting the full
 521                          * value ourselves.
 522                          */
 523                         while ((*vstr != '\0') && (*vstr != '['))
 524                                 vstr++;
 525                         if (*vstr != '[')
 526                                 vstr = NULL;
 527                         num_fmt = SL_FMT_NUM_HEX;
 528                         break;
 529                 case AT_SUN_HWCAP2:
 530                         w = extract_as_word(state, &layout->a_val);
 531                         vstr = conv_cap_val_hw2(w, state->ns_mach,
 532                             0, &conv_buf.hw2);
 533                         /*
 534                          * conv_cap_val_hw2() produces output like:
 535                          *
 536                          *      0xfff [ flg1 flg2 0xff]
 537                          *
 538                          * where the first hex value is the complete value,
 539                          * and the second is the leftover bits. We only
 540                          * want the part in brackets, and failing that,
 541                          * would rather fall back to formatting the full
 542                          * value ourselves.
 543                          */
 544                         while ((*vstr != '\0') && (*vstr != '['))
 545                                 vstr++;
 546                         if (*vstr != '[')
 547                                 vstr = NULL;
 548                         num_fmt = SL_FMT_NUM_HEX;
 549                         break;
 550 
 551 
 552 
 553                 case AT_SUN_AUXFLAGS:
 554                         w = extract_as_word(state, &layout->a_val);
 555                         vstr = conv_cnote_auxv_af(w, 0, &conv_buf.auxv_af);
 556                         num_fmt = SL_FMT_NUM_HEX;
 557                         break;
 558                 }
 559 
 560                 if (ndx == ndx_start)
 561                         (void) snprintf(index, sizeof (index),
 562                             MSG_ORIG(MSG_FMT_INDEX2), EC_WORD(ndx));
 563                 else
 564                         (void) snprintf(index, sizeof (index),
 565                             MSG_ORIG(MSG_FMT_INDEXRNG),
 566                             EC_WORD(ndx_start), EC_WORD(ndx));
 567 
 568                 if (vstr == NULL)
 569                         vstr = fmt_num(state, &layout->a_val, num_fmt, buf);
 570                 dbg_print(0, MSG_ORIG(MSG_CNOTE_FMT_AUXVLINE), INDENT, index,
 571                     state->ns_vcol - state->ns_indent,
 572                     conv_cnote_auxv_type(type, CONV_FMT_DECIMAL,
 573                     &conv_buf.inv), vstr);
 574 
 575                 state->ns_data += sizeof_auxv;
 576                 state->ns_len -= sizeof_auxv;
 577                 ndx++;
 578         }
 579 }
 580 
 581 
 582 /*
 583  * Output information from fltset_t structure.
 584  */
 585 static void
 586 dump_fltset(note_state_t *state, const char *title)
 587 {
 588 #define NELTS 4
 589 
 590         const sl_fltset_layout_t        *layout = state->ns_arch->fltset;
 591         Conv_cnote_fltset_buf_t buf;
 592         sl_field_t              fdesc;
 593         uint32_t                mask[NELTS];
 594         int                     i, nelts;
 595 
 596         if (!data_present(state, &layout->sizeof_struct))
 597                 return;
 598 
 599         fdesc = layout->word;
 600         nelts = fdesc.slf_nelts;
 601         if (nelts > NELTS)   /* Type has grown? Show what we understand */
 602                 nelts = NELTS;
 603         for (i = 0; i < nelts; i++) {
 604                 mask[i] = extract_as_word(state, &fdesc);
 605                 fdesc.slf_offset += fdesc.slf_eltlen;
 606         }
 607 
 608         print_str(state, title, conv_cnote_fltset(mask, nelts, 0, &buf));
 609 
 610 #undef NELTS
 611 }
 612 
 613 
 614 /*
 615  * Output information from sigset_t structure.
 616  */
 617 static void
 618 dump_sigset(note_state_t *state, const char *title)
 619 {
 620 #define NELTS 4
 621 
 622         const sl_sigset_layout_t        *layout = state->ns_arch->sigset;
 623         Conv_cnote_sigset_buf_t buf;
 624         sl_field_t              fdesc;
 625         uint32_t                mask[NELTS];
 626         int                     i, nelts;
 627 
 628         if (!data_present(state, &layout->sizeof_struct))
 629                 return;
 630 
 631         fdesc = layout->sigbits;
 632         nelts = fdesc.slf_nelts;
 633         if (nelts > NELTS)   /* Type has grown? Show what we understand */
 634                 nelts = NELTS;
 635         for (i = 0; i < nelts; i++) {
 636                 mask[i] = extract_as_word(state, &fdesc);
 637                 fdesc.slf_offset += fdesc.slf_eltlen;
 638         }
 639 
 640         print_str(state, title, conv_cnote_sigset(mask, nelts, 0, &buf));
 641 
 642 #undef NELTS
 643 }
 644 
 645 
 646 /*
 647  * Output information from sigaction structure.
 648  */
 649 static void
 650 dump_sigaction(note_state_t *state, const char *title)
 651 {
 652         const sl_sigaction_layout_t     *layout = state->ns_arch->sigaction;
 653         Conv_cnote_sa_flags_buf_t       conv_buf;
 654         Word    w;
 655 
 656         indent_enter(state, title, &layout->sa_flags);
 657 
 658         if (data_present(state, &layout->sa_flags)) {
 659                 w = extract_as_word(state, &layout->sa_flags);
 660                 print_str(state, MSG_ORIG(MSG_CNOTE_T_SA_FLAGS),
 661                     conv_cnote_sa_flags(w, 0, &conv_buf));
 662         }
 663 
 664         PRINT_ZHEX_2UP(MSG_ORIG(MSG_CNOTE_T_SA_HANDLER), sa_hand,
 665             MSG_ORIG(MSG_CNOTE_T_SA_SIGACTION), sa_sigact);
 666         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_SA_MASK), sa_mask, dump_sigset);
 667 
 668         indent_exit(state);
 669 }
 670 
 671 
 672 /*
 673  * Output information from siginfo structure.
 674  */
 675 static void
 676 dump_siginfo(note_state_t *state, const char *title)
 677 {
 678         const sl_siginfo_layout_t       *layout = state->ns_arch->siginfo;
 679         Conv_inv_buf_t  inv_buf;
 680         Word            w;
 681         int             v_si_code, v_si_signo;
 682 
 683         if (!data_present(state, &layout->sizeof_struct))
 684                 return;
 685 
 686         indent_enter(state, title, &layout->f_si_signo);
 687 
 688         v_si_signo = extract_as_sword(state, &layout->f_si_signo);
 689         print_str(state, MSG_ORIG(MSG_CNOTE_T_SI_SIGNO),
 690             conv_cnote_signal(v_si_signo, CONV_FMT_DECIMAL, &inv_buf));
 691 
 692         w = extract_as_word(state, &layout->f_si_errno);
 693         print_str(state, MSG_ORIG(MSG_CNOTE_T_SI_ERRNO),
 694             conv_cnote_errno(w, CONV_FMT_DECIMAL, &inv_buf));
 695 
 696         v_si_code = extract_as_sword(state, &layout->f_si_code);
 697         print_str(state, MSG_ORIG(MSG_CNOTE_T_SI_CODE),
 698             conv_cnote_si_code(state->ns_mach, v_si_signo, v_si_code,
 699             CONV_FMT_DECIMAL, &inv_buf));
 700 
 701         if ((v_si_signo == 0) || (v_si_code == SI_NOINFO)) {
 702                 indent_exit(state);
 703                 return;
 704         }
 705 
 706         /* User generated signals have (si_code <= 0) */
 707         if (v_si_code <= 0) {
 708                 PRINT_DEC(MSG_ORIG(MSG_CNOTE_T_SI_PID), f_si_pid);
 709                 PRINT_DEC(MSG_ORIG(MSG_CNOTE_T_SI_UID), f_si_uid);
 710                 PRINT_DEC(MSG_ORIG(MSG_CNOTE_T_SI_CTID), f_si_ctid);
 711                 PRINT_DEC(MSG_ORIG(MSG_CNOTE_T_SI_ZONEID), f_si_zoneid);
 712                 switch (v_si_code) {
 713                 case SI_QUEUE:
 714                 case SI_TIMER:
 715                 case SI_ASYNCIO:
 716                 case SI_MESGQ:
 717                         indent_enter(state, MSG_ORIG(MSG_CNOTE_T_SI_VALUE),
 718                             &layout->f_si_value_int);
 719                         PRINT_ZHEX(MSG_ORIG(MSG_CNOTE_T_SIVAL_INT),
 720                             f_si_value_int);
 721                         PRINT_ZHEX(MSG_ORIG(MSG_CNOTE_T_SIVAL_PTR),
 722                             f_si_value_ptr);
 723                         indent_exit(state);
 724                         break;
 725                 }
 726                 indent_exit(state);
 727                 return;
 728         }
 729 
 730         /*
 731          * Remaining cases are kernel generated signals. Output any
 732          * signal or code specific information.
 733          */
 734         if (v_si_code == SI_RCTL)
 735                 PRINT_HEX(MSG_ORIG(MSG_CNOTE_T_SI_ENTITY), f_si_entity);
 736         switch (v_si_signo) {
 737         case SIGILL:
 738         case SIGFPE:
 739         case SIGSEGV:
 740         case SIGBUS:
 741                 PRINT_ZHEX(MSG_ORIG(MSG_CNOTE_T_SI_ADDR), f_si_addr);
 742                 break;
 743         case SIGCHLD:
 744                 PRINT_DEC(MSG_ORIG(MSG_CNOTE_T_SI_PID), f_si_pid);
 745                 PRINT_DEC(MSG_ORIG(MSG_CNOTE_T_SI_STATUS), f_si_status);
 746                 break;
 747         case SIGPOLL:
 748                 PRINT_DEC(MSG_ORIG(MSG_CNOTE_T_SI_BAND), f_si_band);
 749                 break;
 750         }
 751 
 752         indent_exit(state);
 753 }
 754 
 755 
 756 /*
 757  * Output information from stack_t structure.
 758  */
 759 static void
 760 dump_stack(note_state_t *state, const char *title)
 761 {
 762         const sl_stack_layout_t         *layout = state->ns_arch->stack;
 763         Conv_cnote_ss_flags_buf_t       conv_buf;
 764         Word            w;
 765 
 766         indent_enter(state, title, &layout->ss_size);
 767 
 768         print_num_2up(state, MSG_ORIG(MSG_CNOTE_T_SS_SP), &layout->ss_sp,
 769             SL_FMT_NUM_ZHEX, MSG_ORIG(MSG_CNOTE_T_SS_SIZE), &layout->ss_size,
 770             SL_FMT_NUM_HEX);
 771 
 772         if (data_present(state, &layout->ss_flags)) {
 773                 w = extract_as_word(state, &layout->ss_flags);
 774                 print_str(state, MSG_ORIG(MSG_CNOTE_T_SS_FLAGS),
 775                     conv_cnote_ss_flags(w, 0, &conv_buf));
 776         }
 777 
 778         indent_exit(state);
 779 }
 780 
 781 
 782 /*
 783  * Output information from sysset_t structure.
 784  */
 785 static void
 786 dump_sysset(note_state_t *state, const char *title)
 787 {
 788 #define NELTS 16
 789 
 790         const sl_sysset_layout_t        *layout = state->ns_arch->sysset;
 791         Conv_cnote_sysset_buf_t buf;
 792         sl_field_t              fdesc;
 793         uint32_t                mask[NELTS];
 794         int                     i, nelts;
 795 
 796         if (!data_present(state, &layout->sizeof_struct))
 797                 return;
 798 
 799         fdesc = layout->word;
 800         nelts = fdesc.slf_nelts;
 801         if (nelts > NELTS)   /* Type has grown? Show what we understand */
 802                 nelts = NELTS;
 803         for (i = 0; i < nelts; i++) {
 804                 mask[i] = extract_as_word(state, &fdesc);
 805                 fdesc.slf_offset += fdesc.slf_eltlen;
 806         }
 807 
 808         print_str(state, title, conv_cnote_sysset(mask, nelts, 0, &buf));
 809 
 810 #undef NELTS
 811 }
 812 
 813 
 814 /*
 815  * Output information from timestruc_t structure.
 816  */
 817 static void
 818 dump_timestruc(note_state_t *state, const char *title)
 819 {
 820         const sl_timestruc_layout_t *layout = state->ns_arch->timestruc;
 821 
 822         indent_enter(state, title, &layout->tv_sec);
 823 
 824         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_TV_SEC), tv_sec,
 825             MSG_ORIG(MSG_CNOTE_T_TV_NSEC), tv_nsec);
 826 
 827         indent_exit(state);
 828 }
 829 
 830 
 831 /*
 832  * Output information from utsname structure.
 833  */
 834 static void
 835 dump_utsname(note_state_t *state, const char *title)
 836 {
 837         const sl_utsname_layout_t       *layout = state->ns_arch->utsname;
 838 
 839         indent_enter(state, title, &layout->sysname);
 840 
 841         PRINT_STRBUF(MSG_ORIG(MSG_CNOTE_T_UTS_SYSNAME), sysname);
 842         PRINT_STRBUF(MSG_ORIG(MSG_CNOTE_T_UTS_NODENAME), nodename);
 843         PRINT_STRBUF(MSG_ORIG(MSG_CNOTE_T_UTS_RELEASE), release);
 844         PRINT_STRBUF(MSG_ORIG(MSG_CNOTE_T_UTS_VERSION), version);
 845         PRINT_STRBUF(MSG_ORIG(MSG_CNOTE_T_UTS_MACHINE), machine);
 846 
 847         indent_exit(state);
 848 }
 849 
 850 
 851 /*
 852  * Dump register contents
 853  */
 854 static void
 855 dump_prgregset(note_state_t *state, const char *title)
 856 {
 857         sl_field_t      fdesc1, fdesc2;
 858         sl_fmtbuf_t     buf1, buf2;
 859         Conv_inv_buf_t  inv_buf1, inv_buf2;
 860         Word            w;
 861 
 862         fdesc1 = fdesc2 = state->ns_arch->prgregset->elt0;
 863         indent_enter(state, title, &fdesc1);
 864 
 865         for (w = 0; w < fdesc1.slf_nelts; ) {
 866                 if (w == (fdesc1.slf_nelts - 1)) {
 867                         /* One last register is left */
 868                         if (!data_present(state, &fdesc1))
 869                                 break;
 870                         dbg_print(0, MSG_ORIG(MSG_CNOTE_FMT_LINE),
 871                             INDENT, state->ns_vcol - state->ns_indent,
 872                             conv_cnote_pr_regname(state->ns_mach, w,
 873                             CONV_FMT_DECIMAL, &inv_buf1),
 874                             fmt_num(state, &fdesc1, SL_FMT_NUM_ZHEX, buf1));
 875                         fdesc1.slf_offset += fdesc1.slf_eltlen;
 876                         w++;
 877                         continue;
 878                 }
 879 
 880                 /* There are at least 2 more registers left. Show 2 up */
 881                 fdesc2.slf_offset = fdesc1.slf_offset + fdesc1.slf_eltlen;
 882                 if (!(data_present(state, &fdesc1) &&
 883                     data_present(state, &fdesc2)))
 884                         break;
 885                 dbg_print(0, MSG_ORIG(MSG_CNOTE_FMT_LINE_2UP), INDENT,
 886                     state->ns_vcol - state->ns_indent,
 887                     conv_cnote_pr_regname(state->ns_mach, w,
 888                     CONV_FMT_DECIMAL, &inv_buf1),
 889                     state->ns_t2col - state->ns_vcol,
 890                     fmt_num(state, &fdesc1, SL_FMT_NUM_ZHEX, buf1),
 891                     state->ns_v2col - state->ns_t2col,
 892                     conv_cnote_pr_regname(state->ns_mach, w + 1,
 893                     CONV_FMT_DECIMAL, &inv_buf2),
 894                     fmt_num(state, &fdesc2, SL_FMT_NUM_ZHEX, buf2));
 895                 fdesc1.slf_offset += 2 * fdesc1.slf_eltlen;
 896                 w += 2;
 897         }
 898 
 899         indent_exit(state);
 900 }
 901 
 902 /*
 903  * Output information from lwpstatus_t structure.
 904  */
 905 static void
 906 dump_lwpstatus(note_state_t *state, const char *title)
 907 {
 908         const sl_lwpstatus_layout_t     *layout = state->ns_arch->lwpstatus;
 909         Word            w, w2;
 910         int32_t         i;
 911         union {
 912                 Conv_inv_buf_t                  inv;
 913                 Conv_cnote_pr_flags_buf_t       flags;
 914         } conv_buf;
 915 
 916         indent_enter(state, title, &layout->pr_flags);
 917 
 918         if (data_present(state, &layout->pr_flags)) {
 919                 w = extract_as_word(state, &layout->pr_flags);
 920                 print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_FLAGS),
 921                     conv_cnote_pr_flags(w, 0, &conv_buf.flags));
 922         }
 923 
 924         PRINT_DEC(MSG_ORIG(MSG_CNOTE_T_PR_LWPID), pr_lwpid);
 925 
 926         if (data_present(state, &layout->pr_why)) {
 927                 w = extract_as_word(state, &layout->pr_why);
 928                 print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_WHY),
 929                     conv_cnote_pr_why(w, 0, &conv_buf.inv));
 930 
 931                 if (data_present(state, &layout->pr_what)) {
 932                         w2 = extract_as_word(state, &layout->pr_what);
 933                         print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_WHAT),
 934                             conv_cnote_pr_what(w, w2, 0, &conv_buf.inv));
 935                 }
 936         }
 937 
 938         if (data_present(state, &layout->pr_cursig)) {
 939                 w = extract_as_word(state, &layout->pr_cursig);
 940                 print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_CURSIG),
 941                     conv_cnote_signal(w, CONV_FMT_DECIMAL, &conv_buf.inv));
 942         }
 943 
 944         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_INFO), pr_info, dump_siginfo);
 945         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_LWPPEND), pr_lwppend,
 946             dump_sigset);
 947         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_LWPHOLD), pr_lwphold,
 948             dump_sigset);
 949         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_ACTION), pr_action,
 950             dump_sigaction);
 951         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_ALTSTACK), pr_altstack,
 952             dump_stack);
 953 
 954         PRINT_ZHEX(MSG_ORIG(MSG_CNOTE_T_PR_OLDCONTEXT), pr_oldcontext);
 955 
 956         if (data_present(state, &layout->pr_syscall)) {
 957                 w = extract_as_word(state, &layout->pr_syscall);
 958                 print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_SYSCALL),
 959                     conv_cnote_syscall(w, CONV_FMT_DECIMAL, &conv_buf.inv));
 960         }
 961 
 962         PRINT_DEC(MSG_ORIG(MSG_CNOTE_T_PR_NSYSARG), pr_nsysarg);
 963 
 964         if (data_present(state, &layout->pr_errno)) {
 965                 w = extract_as_word(state, &layout->pr_errno);
 966                 print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_ERRNO),
 967                     conv_cnote_errno(w, CONV_FMT_DECIMAL, &conv_buf.inv));
 968         }
 969 
 970         if (data_present(state, &layout->pr_nsysarg)) {
 971                 w2 = extract_as_word(state, &layout->pr_nsysarg);
 972                 print_array(state, &layout->pr_sysarg, SL_FMT_NUM_ZHEX, w2, 1,
 973                     MSG_ORIG(MSG_CNOTE_T_PR_SYSARG));
 974         }
 975 
 976         PRINT_HEX_2UP(MSG_ORIG(MSG_CNOTE_T_PR_RVAL1), pr_rval1,
 977             MSG_ORIG(MSG_CNOTE_T_PR_RVAL2), pr_rval2);
 978         PRINT_STRBUF(MSG_ORIG(MSG_CNOTE_T_PR_CLNAME), pr_clname);
 979         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_TSTAMP), pr_tstamp,
 980             dump_timestruc);
 981         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_UTIME), pr_utime, dump_timestruc);
 982         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_STIME), pr_stime, dump_timestruc);
 983 
 984         if (data_present(state, &layout->pr_errpriv)) {
 985                 i = extract_as_sword(state, &layout->pr_errpriv);
 986                 print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_ERRPRIV),
 987                     conv_cnote_priv(i, CONV_FMT_DECIMAL, &conv_buf.inv));
 988         }
 989 
 990         PRINT_ZHEX_2UP(MSG_ORIG(MSG_CNOTE_T_PR_USTACK), pr_ustack,
 991             MSG_ORIG(MSG_CNOTE_T_PR_INSTR), pr_instr);
 992 
 993         /*
 994          * In order to line up all the values in a single column,
 995          * we would have to set vcol to a very high value, which results
 996          * in ugly looking output that runs off column 80. So, we use
 997          * two levels of vcol, one for the contents so far, and a
 998          * higher one for the pr_reg sub-struct.
 999          */
1000         state->ns_vcol += 3;
1001         state->ns_t2col += 3;
1002         state->ns_v2col += 2;
1003         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_REG), pr_reg, dump_prgregset);
1004         state->ns_vcol -= 3;
1005         state->ns_t2col -= 3;
1006         state->ns_v2col -= 2;
1007 
1008         /*
1009          * The floating point register state is complex, and highly
1010          * platform dependent. For now, we simply display it as
1011          * a hex dump. This can be replaced if better information
1012          * is required.
1013          */
1014         if (data_present(state, &layout->pr_fpreg)) {
1015                 indent_enter(state, MSG_ORIG(MSG_CNOTE_T_PR_FPREG),
1016                     &layout->pr_fpreg);
1017                 dump_hex_bytes(layout->pr_fpreg.slf_offset + state->ns_data,
1018                     layout->pr_fpreg.slf_eltlen, state->ns_indent, 4, 3);
1019                 indent_exit(state);
1020         }
1021 
1022         indent_exit(state);
1023 }
1024 
1025 
1026 /*
1027  * Output information from pstatus_t structure.
1028  */
1029 static void
1030 dump_pstatus(note_state_t *state, const char *title)
1031 {
1032         const sl_pstatus_layout_t       *layout = state->ns_arch->pstatus;
1033         Word                            w;
1034         union {
1035                 Conv_inv_buf_t                  inv;
1036                 Conv_cnote_pr_flags_buf_t       flags;
1037         } conv_buf;
1038 
1039         indent_enter(state, title, &layout->pr_flags);
1040 
1041         if (data_present(state, &layout->pr_flags)) {
1042                 w = extract_as_word(state, &layout->pr_flags);
1043                 print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_FLAGS),
1044                     conv_cnote_pr_flags(w, 0, &conv_buf.flags));
1045         }
1046 
1047         PRINT_DEC(MSG_ORIG(MSG_CNOTE_T_PR_NLWP), pr_nlwp);
1048         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_PID), pr_pid,
1049             MSG_ORIG(MSG_CNOTE_T_PR_PPID), pr_ppid);
1050         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_PGID), pr_pgid,
1051             MSG_ORIG(MSG_CNOTE_T_PR_SID), pr_sid);
1052         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_ASLWPID), pr_aslwpid,
1053             MSG_ORIG(MSG_CNOTE_T_PR_AGENTID), pr_agentid);
1054         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_SIGPEND), pr_sigpend,
1055             dump_sigset);
1056         print_num_2up(state, MSG_ORIG(MSG_CNOTE_T_PR_BRKBASE),
1057             &layout->pr_brkbase, SL_FMT_NUM_ZHEX,
1058             MSG_ORIG(MSG_CNOTE_T_PR_BRKSIZE),
1059             &layout->pr_brksize, SL_FMT_NUM_HEX);
1060         print_num_2up(state, MSG_ORIG(MSG_CNOTE_T_PR_STKBASE),
1061             &layout->pr_stkbase, SL_FMT_NUM_ZHEX,
1062             MSG_ORIG(MSG_CNOTE_T_PR_STKSIZE),
1063             &layout->pr_stksize, SL_FMT_NUM_HEX);
1064         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_UTIME), pr_utime, dump_timestruc);
1065         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_STIME), pr_stime, dump_timestruc);
1066         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_CUTIME), pr_cutime,
1067             dump_timestruc);
1068         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_CSTIME), pr_cstime,
1069             dump_timestruc);
1070         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_SIGTRACE), pr_sigtrace,
1071             dump_sigset);
1072         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_FLTTRACE), pr_flttrace,
1073             dump_fltset);
1074         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_SYSENTRY), pr_sysentry,
1075             dump_sysset);
1076         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_SYSEXIT), pr_sysexit,
1077             dump_sysset);
1078 
1079         if (data_present(state, &layout->pr_dmodel)) {
1080                 w = extract_as_word(state, &layout->pr_dmodel);
1081                 print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_DMODEL),
1082                     conv_cnote_pr_dmodel(w, 0, &conv_buf.inv));
1083         }
1084 
1085         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_TASKID), pr_taskid,
1086             MSG_ORIG(MSG_CNOTE_T_PR_PROJID), pr_projid);
1087         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_NZOMB), pr_nzomb,
1088             MSG_ORIG(MSG_CNOTE_T_PR_ZONEID), pr_zoneid);
1089 
1090         /*
1091          * In order to line up all the values in a single column,
1092          * we would have to set vcol to a very high value, which results
1093          * in ugly looking output that runs off column 80. So, we use
1094          * two levels of vcol, one for the contents so far, and a
1095          * higher one for the pr_lwp sub-struct.
1096          */
1097         state->ns_vcol += 5;
1098         state->ns_t2col += 5;
1099         state->ns_v2col += 5;
1100         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_LWP), pr_lwp, dump_lwpstatus);
1101         state->ns_vcol -= 5;
1102         state->ns_t2col -= 5;
1103         state->ns_v2col -= 5;
1104 
1105         indent_exit(state);
1106 }
1107 
1108 
1109 /*
1110  * Output information from prstatus_t (<sys/old_procfs.h>) structure.
1111  */
1112 static void
1113 dump_prstatus(note_state_t *state, const char *title)
1114 {
1115         const sl_prstatus_layout_t      *layout = state->ns_arch->prstatus;
1116         Word                            w, w2;
1117         int                             i;
1118         union {
1119                 Conv_inv_buf_t                  inv;
1120                 Conv_cnote_old_pr_flags_buf_t   flags;
1121         } conv_buf;
1122 
1123         indent_enter(state, title, &layout->pr_flags);
1124 
1125         if (data_present(state, &layout->pr_flags)) {
1126                 w = extract_as_word(state, &layout->pr_flags);
1127                 print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_FLAGS),
1128                     conv_cnote_old_pr_flags(w, 0, &conv_buf.flags));
1129         }
1130 
1131         if (data_present(state, &layout->pr_why)) {
1132                 w = extract_as_word(state, &layout->pr_why);
1133                 print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_WHY),
1134                     conv_cnote_pr_why(w, 0, &conv_buf.inv));
1135 
1136 
1137                 if (data_present(state, &layout->pr_what)) {
1138                         w2 = extract_as_word(state, &layout->pr_what);
1139                         print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_WHAT),
1140                             conv_cnote_pr_what(w, w2, 0, &conv_buf.inv));
1141                 }
1142         }
1143 
1144         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_INFO), pr_info, dump_siginfo);
1145 
1146         if (data_present(state, &layout->pr_cursig)) {
1147                 w = extract_as_word(state, &layout->pr_cursig);
1148                 print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_CURSIG),
1149                     conv_cnote_signal(w, CONV_FMT_DECIMAL, &conv_buf.inv));
1150         }
1151 
1152         PRINT_DEC(MSG_ORIG(MSG_CNOTE_T_PR_NLWP), pr_nlwp);
1153         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_SIGPEND), pr_sigpend,
1154             dump_sigset);
1155         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_SIGHOLD), pr_sighold,
1156             dump_sigset);
1157         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_ALTSTACK), pr_altstack,
1158             dump_stack);
1159         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_ACTION), pr_action,
1160             dump_sigaction);
1161         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_PID), pr_pid,
1162             MSG_ORIG(MSG_CNOTE_T_PR_PPID), pr_ppid);
1163         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_PGRP), pr_pgrp,
1164             MSG_ORIG(MSG_CNOTE_T_PR_SID), pr_sid);
1165         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_UTIME), pr_utime, dump_timestruc);
1166         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_STIME), pr_stime, dump_timestruc);
1167         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_CUTIME), pr_cutime,
1168             dump_timestruc);
1169         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_CSTIME), pr_cstime,
1170             dump_timestruc);
1171         PRINT_STRBUF(MSG_ORIG(MSG_CNOTE_T_PR_CLNAME), pr_clname);
1172 
1173         if (data_present(state, &layout->pr_syscall)) {
1174                 w = extract_as_word(state, &layout->pr_syscall);
1175                 print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_SYSCALL),
1176                     conv_cnote_syscall(w, CONV_FMT_DECIMAL, &conv_buf.inv));
1177         }
1178 
1179         PRINT_DEC(MSG_ORIG(MSG_CNOTE_T_PR_NSYSARG), pr_nsysarg);
1180 
1181         if (data_present(state, &layout->pr_nsysarg)) {
1182                 w2 = extract_as_word(state, &layout->pr_nsysarg);
1183                 print_array(state, &layout->pr_sysarg, SL_FMT_NUM_ZHEX, w2, 1,
1184                     MSG_ORIG(MSG_CNOTE_T_PR_SYSARG));
1185         }
1186 
1187         PRINT_DEC(MSG_ORIG(MSG_CNOTE_T_PR_WHO), pr_who);
1188         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_LWPPEND), pr_sigpend,
1189             dump_sigset);
1190         PRINT_ZHEX(MSG_ORIG(MSG_CNOTE_T_PR_OLDCONTEXT), pr_oldcontext);
1191         print_num_2up(state, MSG_ORIG(MSG_CNOTE_T_PR_BRKBASE),
1192             &layout->pr_brkbase, SL_FMT_NUM_ZHEX,
1193             MSG_ORIG(MSG_CNOTE_T_PR_BRKSIZE),
1194             &layout->pr_brksize, SL_FMT_NUM_HEX);
1195         print_num_2up(state, MSG_ORIG(MSG_CNOTE_T_PR_STKBASE),
1196             &layout->pr_stkbase, SL_FMT_NUM_ZHEX,
1197             MSG_ORIG(MSG_CNOTE_T_PR_STKSIZE),
1198             &layout->pr_stksize, SL_FMT_NUM_HEX);
1199         PRINT_DEC(MSG_ORIG(MSG_CNOTE_T_PR_PROCESSOR), pr_processor);
1200 
1201         if (data_present(state, &layout->pr_bind)) {
1202                 i = extract_as_sword(state, &layout->pr_bind);
1203                 print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_BIND),
1204                     conv_cnote_psetid(i, CONV_FMT_DECIMAL, &conv_buf.inv));
1205         }
1206 
1207         PRINT_ZHEX(MSG_ORIG(MSG_CNOTE_T_PR_INSTR), pr_instr);
1208         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_REG), pr_reg, dump_prgregset);
1209 
1210         indent_exit(state);
1211 }
1212 
1213 
1214 /*
1215  * Print percent from 16-bit binary fraction [0 .. 1]
1216  * Round up .01 to .1 to indicate some small percentage (the 0x7000 below).
1217  *
1218  * Note: This routine was copied from ps(1) and then modified.
1219  */
1220 static const char *
1221 prtpct_value(note_state_t *state, const sl_field_t *fdesc,
1222     sl_fmtbuf_t buf)
1223 {
1224         uint_t value;           /* need 32 bits to compute with */
1225 
1226         value = extract_as_word(state, fdesc);
1227         value = ((value * 1000) + 0x7000) >> 15;  /* [0 .. 1000] */
1228         if (value >= 1000)
1229                 value = 999;
1230 
1231         (void) snprintf(buf, sizeof (sl_fmtbuf_t),
1232             MSG_ORIG(MSG_CNOTE_FMT_PRTPCT), value / 10, value % 10);
1233 
1234         return (buf);
1235 }
1236 
1237 
1238 
1239 /*
1240  * Version of prtpct() used for a 2-up display of two adjacent percentages.
1241  */
1242 static void
1243 prtpct_2up(note_state_t *state, const sl_field_t *fdesc1,
1244     const char *title1, const sl_field_t *fdesc2, const char *title2)
1245 {
1246         sl_fmtbuf_t     buf1, buf2;
1247 
1248         if (!(data_present(state, fdesc1) &&
1249             data_present(state, fdesc2)))
1250                 return;
1251 
1252         dbg_print(0, MSG_ORIG(MSG_CNOTE_FMT_LINE_2UP), INDENT,
1253             state->ns_vcol - state->ns_indent, title1,
1254             state->ns_t2col - state->ns_vcol,
1255             prtpct_value(state, fdesc1, buf1),
1256             state->ns_v2col - state->ns_t2col, title2,
1257             prtpct_value(state, fdesc2, buf2));
1258 }
1259 
1260 
1261 /*
1262  * The psinfo_t and prpsinfo_t structs have pr_state and pr_sname
1263  * fields that we wish to print in a 2up format. The pr_state is
1264  * an integer, while pr_sname is a single character.
1265  */
1266 static void
1267 print_state_sname_2up(note_state_t *state,
1268     const sl_field_t *state_fdesc,
1269     const sl_field_t *sname_fdesc)
1270 {
1271         sl_fmtbuf_t     buf1, buf2;
1272         int             sname;
1273 
1274         /*
1275          * If the field slf_offset and extent fall past the end of the
1276          * available data, then return without doing anything. That note
1277          * is from an older core file that doesn't have all the fields
1278          * that we know about.
1279          */
1280         if (!(data_present(state, state_fdesc) &&
1281             data_present(state, sname_fdesc)))
1282                 return;
1283 
1284         sname = extract_as_sword(state, sname_fdesc);
1285         buf2[0] = sname;
1286         buf2[1] = '\0';
1287 
1288         dbg_print(0, MSG_ORIG(MSG_CNOTE_FMT_LINE_2UP), INDENT,
1289             state->ns_vcol - state->ns_indent, MSG_ORIG(MSG_CNOTE_T_PR_STATE),
1290             state->ns_t2col - state->ns_vcol,
1291             fmt_num(state, state_fdesc, SL_FMT_NUM_DEC, buf1),
1292             state->ns_v2col - state->ns_t2col, MSG_ORIG(MSG_CNOTE_T_PR_SNAME),
1293             buf2);
1294 }
1295 
1296 /*
1297  * Output information from lwpsinfo_t structure.
1298  */
1299 static void
1300 dump_lwpsinfo(note_state_t *state, const char *title)
1301 {
1302         const sl_lwpsinfo_layout_t      *layout = state->ns_arch->lwpsinfo;
1303         Word                    w;
1304         int32_t                 i;
1305         union {
1306                 Conv_cnote_proc_flag_buf_t      proc_flag;
1307                 Conv_inv_buf_t                  inv;
1308         } conv_buf;
1309 
1310         indent_enter(state, title, &layout->pr_flag);
1311 
1312         if (data_present(state, &layout->pr_flag)) {
1313                 w = extract_as_word(state, &layout->pr_flag);
1314                 print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_FLAG),
1315                     conv_cnote_proc_flag(w, 0, &conv_buf.proc_flag));
1316         }
1317 
1318         print_num_2up(state, MSG_ORIG(MSG_CNOTE_T_PR_LWPID), &layout->pr_lwpid,
1319             SL_FMT_NUM_DEC, MSG_ORIG(MSG_CNOTE_T_PR_ADDR), &layout->pr_addr,
1320             SL_FMT_NUM_ZHEX);
1321         PRINT_HEX(MSG_ORIG(MSG_CNOTE_T_PR_WCHAN), pr_wchan);
1322 
1323         if (data_present(state, &layout->pr_stype)) {
1324                 w = extract_as_word(state, &layout->pr_stype);
1325                 print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_STYPE),
1326                     conv_cnote_pr_stype(w, CONV_FMT_DECIMAL, &conv_buf.inv));
1327         }
1328 
1329         print_state_sname_2up(state, &layout->pr_state, &layout->pr_sname);
1330 
1331         PRINT_DEC(MSG_ORIG(MSG_CNOTE_T_PR_NICE), pr_nice);
1332 
1333         if (data_present(state, &layout->pr_syscall)) {
1334                 w = extract_as_word(state, &layout->pr_syscall);
1335                 print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_SYSCALL),
1336                     conv_cnote_syscall(w, CONV_FMT_DECIMAL, &conv_buf.inv));
1337         }
1338 
1339         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_OLDPRI), pr_oldpri,
1340             MSG_ORIG(MSG_CNOTE_T_PR_CPU), pr_cpu);
1341 
1342         if (data_present(state, &layout->pr_pri) &&
1343             data_present(state, &layout->pr_pctcpu)) {
1344                 sl_fmtbuf_t     buf1, buf2;
1345 
1346                 dbg_print(0, MSG_ORIG(MSG_CNOTE_FMT_LINE_2UP), INDENT,
1347                     state->ns_vcol - state->ns_indent,
1348                     MSG_ORIG(MSG_CNOTE_T_PR_PRI),
1349                     state->ns_t2col - state->ns_vcol,
1350                     fmt_num(state, &layout->pr_pri, SL_FMT_NUM_DEC, buf1),
1351                     state->ns_v2col - state->ns_t2col,
1352                     MSG_ORIG(MSG_CNOTE_T_PR_PCTCPU),
1353                     prtpct_value(state, &layout->pr_pctcpu, buf2));
1354         }
1355 
1356         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_START), pr_start, dump_timestruc);
1357         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_TIME), pr_time, dump_timestruc);
1358         PRINT_STRBUF(MSG_ORIG(MSG_CNOTE_T_PR_CLNAME), pr_clname);
1359         PRINT_STRBUF(MSG_ORIG(MSG_CNOTE_T_PR_NAME), pr_name);
1360         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_ONPRO), pr_onpro,
1361             MSG_ORIG(MSG_CNOTE_T_PR_BINDPRO), pr_bindpro);
1362 
1363         if (data_present(state, &layout->pr_bindpset)) {
1364                 i = extract_as_sword(state, &layout->pr_bindpset);
1365                 print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_BINDPSET),
1366                     conv_cnote_psetid(i, CONV_FMT_DECIMAL, &conv_buf.inv));
1367         }
1368 
1369         PRINT_DEC(MSG_ORIG(MSG_CNOTE_T_PR_LGRP), pr_lgrp);
1370 
1371         indent_exit(state);
1372 }
1373 
1374 
1375 /*
1376  * Output information from psinfo_t structure.
1377  */
1378 static void
1379 dump_psinfo(note_state_t *state, const char *title)
1380 {
1381         const sl_psinfo_layout_t        *layout = state->ns_arch->psinfo;
1382         Word                            w;
1383         union {
1384                 Conv_cnote_proc_flag_buf_t      proc_flag;
1385                 Conv_inv_buf_t                  inv;
1386         } conv_buf;
1387 
1388         indent_enter(state, title, &layout->pr_flag);
1389 
1390         if (data_present(state, &layout->pr_flag)) {
1391                 w = extract_as_word(state, &layout->pr_flag);
1392                 print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_FLAG),
1393                     conv_cnote_proc_flag(w, 0, &conv_buf.proc_flag));
1394         }
1395 
1396         PRINT_DEC(MSG_ORIG(MSG_CNOTE_T_PR_NLWP), pr_nlwp);
1397         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_PID), pr_pid,
1398             MSG_ORIG(MSG_CNOTE_T_PR_PPID), pr_ppid);
1399         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_PGID), pr_pgid,
1400             MSG_ORIG(MSG_CNOTE_T_PR_SID), pr_sid);
1401         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_UID), pr_uid,
1402             MSG_ORIG(MSG_CNOTE_T_PR_EUID), pr_euid);
1403         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_GID), pr_gid,
1404             MSG_ORIG(MSG_CNOTE_T_PR_EGID), pr_egid);
1405         print_num_2up(state, MSG_ORIG(MSG_CNOTE_T_PR_ADDR), &layout->pr_addr,
1406             SL_FMT_NUM_ZHEX, MSG_ORIG(MSG_CNOTE_T_PR_SIZE), &layout->pr_size,
1407             SL_FMT_NUM_HEX);
1408         print_num_2up(state, MSG_ORIG(MSG_CNOTE_T_PR_RSSIZE),
1409             &layout->pr_rssize, SL_FMT_NUM_HEX, MSG_ORIG(MSG_CNOTE_T_PR_TTYDEV),
1410             &layout->pr_ttydev, SL_FMT_NUM_DEC);
1411         prtpct_2up(state, &layout->pr_pctcpu, MSG_ORIG(MSG_CNOTE_T_PR_PCTCPU),
1412             &layout->pr_pctmem, MSG_ORIG(MSG_CNOTE_T_PR_PCTMEM));
1413         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_START), pr_start, dump_timestruc);
1414         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_TIME), pr_time, dump_timestruc);
1415         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_CTIME), pr_ctime, dump_timestruc);
1416         PRINT_STRBUF(MSG_ORIG(MSG_CNOTE_T_PR_FNAME), pr_fname);
1417         PRINT_STRBUF(MSG_ORIG(MSG_CNOTE_T_PR_PSARGS), pr_psargs);
1418         print_num_2up(state, MSG_ORIG(MSG_CNOTE_T_PR_WSTAT), &layout->pr_wstat,
1419             SL_FMT_NUM_HEX, MSG_ORIG(MSG_CNOTE_T_PR_ARGC), &layout->pr_argc,
1420             SL_FMT_NUM_DEC);
1421         PRINT_ZHEX_2UP(MSG_ORIG(MSG_CNOTE_T_PR_ARGV), pr_argv,
1422             MSG_ORIG(MSG_CNOTE_T_PR_ENVP), pr_envp);
1423 
1424         if (data_present(state, &layout->pr_dmodel)) {
1425                 w = extract_as_word(state, &layout->pr_dmodel);
1426                 print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_DMODEL),
1427                     conv_cnote_pr_dmodel(w, 0, &conv_buf.inv));
1428         }
1429 
1430         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_TASKID), pr_taskid,
1431             MSG_ORIG(MSG_CNOTE_T_PR_PROJID), pr_projid);
1432         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_NZOMB), pr_nzomb,
1433             MSG_ORIG(MSG_CNOTE_T_PR_POOLID), pr_poolid);
1434         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_ZONEID), pr_zoneid,
1435             MSG_ORIG(MSG_CNOTE_T_PR_CONTRACT), pr_contract);
1436 
1437         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_LWP), pr_lwp, dump_lwpsinfo);
1438 
1439         indent_exit(state);
1440 }
1441 
1442 /*
1443  * Output information from prpsinfo_t structure.
1444  */
1445 static void
1446 dump_prpsinfo(note_state_t *state, const char *title)
1447 {
1448         const sl_prpsinfo_layout_t      *layout = state->ns_arch->prpsinfo;
1449         Word                            w;
1450         union {
1451                 Conv_cnote_proc_flag_buf_t      proc_flag;
1452                 Conv_inv_buf_t                  inv;
1453         } conv_buf;
1454 
1455         indent_enter(state, title, &layout->pr_state);
1456 
1457         print_state_sname_2up(state, &layout->pr_state, &layout->pr_sname);
1458         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_ZOMB), pr_zomb,
1459             MSG_ORIG(MSG_CNOTE_T_PR_NICE), pr_nice);
1460 
1461         if (data_present(state, &layout->pr_flag)) {
1462                 w = extract_as_word(state, &layout->pr_flag);
1463                 print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_FLAG),
1464                     conv_cnote_proc_flag(w, 0, &conv_buf.proc_flag));
1465         }
1466 
1467 
1468         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_UID), pr_uid,
1469             MSG_ORIG(MSG_CNOTE_T_PR_GID), pr_gid);
1470         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_PID), pr_pid,
1471             MSG_ORIG(MSG_CNOTE_T_PR_PPID), pr_ppid);
1472         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_PGRP), pr_pgrp,
1473             MSG_ORIG(MSG_CNOTE_T_PR_SID), pr_sid);
1474         print_num_2up(state, MSG_ORIG(MSG_CNOTE_T_PR_ADDR), &layout->pr_addr,
1475             SL_FMT_NUM_ZHEX, MSG_ORIG(MSG_CNOTE_T_PR_SIZE), &layout->pr_size,
1476             SL_FMT_NUM_HEX);
1477         PRINT_HEX_2UP(MSG_ORIG(MSG_CNOTE_T_PR_RSSIZE), pr_rssize,
1478             MSG_ORIG(MSG_CNOTE_T_PR_WCHAN), pr_wchan);
1479         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_START), pr_start, dump_timestruc);
1480         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_TIME), pr_time, dump_timestruc);
1481         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_PRI), pr_pri,
1482             MSG_ORIG(MSG_CNOTE_T_PR_OLDPRI), pr_oldpri);
1483         PRINT_DEC(MSG_ORIG(MSG_CNOTE_T_PR_CPU), pr_cpu);
1484         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_OTTYDEV), pr_ottydev,
1485             MSG_ORIG(MSG_CNOTE_T_PR_LTTYDEV), pr_lttydev);
1486         PRINT_STRBUF(MSG_ORIG(MSG_CNOTE_T_PR_CLNAME), pr_clname);
1487         PRINT_STRBUF(MSG_ORIG(MSG_CNOTE_T_PR_FNAME), pr_fname);
1488         PRINT_STRBUF(MSG_ORIG(MSG_CNOTE_T_PR_PSARGS), pr_psargs);
1489 
1490         if (data_present(state, &layout->pr_syscall)) {
1491                 w = extract_as_word(state, &layout->pr_syscall);
1492                 print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_SYSCALL),
1493                     conv_cnote_syscall(w, CONV_FMT_DECIMAL, &conv_buf.inv));
1494         }
1495 
1496         PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_CTIME), pr_ctime, dump_timestruc);
1497         PRINT_HEX_2UP(MSG_ORIG(MSG_CNOTE_T_PR_BYSIZE), pr_bysize,
1498             MSG_ORIG(MSG_CNOTE_T_PR_BYRSSIZE), pr_byrssize);
1499         print_num_2up(state, MSG_ORIG(MSG_CNOTE_T_PR_ARGC), &layout->pr_argc,
1500             SL_FMT_NUM_DEC, MSG_ORIG(MSG_CNOTE_T_PR_ARGV), &layout->pr_argv,
1501             SL_FMT_NUM_ZHEX);
1502         print_num_2up(state, MSG_ORIG(MSG_CNOTE_T_PR_ENVP), &layout->pr_envp,
1503             SL_FMT_NUM_ZHEX, MSG_ORIG(MSG_CNOTE_T_PR_WSTAT), &layout->pr_wstat,
1504             SL_FMT_NUM_HEX);
1505         prtpct_2up(state, &layout->pr_pctcpu, MSG_ORIG(MSG_CNOTE_T_PR_PCTCPU),
1506             &layout->pr_pctmem, MSG_ORIG(MSG_CNOTE_T_PR_PCTMEM));
1507         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_EUID), pr_euid,
1508             MSG_ORIG(MSG_CNOTE_T_PR_EGID), pr_egid);
1509         PRINT_DEC(MSG_ORIG(MSG_CNOTE_T_PR_ASLWPID), pr_aslwpid);
1510 
1511         if (data_present(state, &layout->pr_dmodel)) {
1512                 w = extract_as_word(state, &layout->pr_dmodel);
1513                 print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_DMODEL),
1514                     conv_cnote_pr_dmodel(w, 0, &conv_buf.inv));
1515         }
1516 
1517         indent_exit(state);
1518 }
1519 
1520 
1521 /*
1522  * Output information from prcred_t structure.
1523  */
1524 static void
1525 dump_prcred(note_state_t *state, const char *title)
1526 {
1527         const sl_prcred_layout_t *layout = state->ns_arch->prcred;
1528         Word            ngroups;
1529 
1530         indent_enter(state, title, &layout->pr_euid);
1531 
1532         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_EUID), pr_euid,
1533             MSG_ORIG(MSG_CNOTE_T_PR_RUID), pr_ruid);
1534         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_SUID), pr_suid,
1535             MSG_ORIG(MSG_CNOTE_T_PR_EGID), pr_egid);
1536         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_RGID), pr_rgid,
1537             MSG_ORIG(MSG_CNOTE_T_PR_SGID), pr_sgid);
1538         PRINT_DEC(MSG_ORIG(MSG_CNOTE_T_PR_NGROUPS), pr_ngroups);
1539 
1540         if (data_present(state, &layout->pr_ngroups)) {
1541                 ngroups = extract_as_word(state, &layout->pr_ngroups);
1542                 print_array(state, &layout->pr_groups, SL_FMT_NUM_DEC, ngroups,
1543                     0, MSG_ORIG(MSG_CNOTE_T_PR_GROUPS));
1544         }
1545 
1546         indent_exit(state);
1547 }
1548 
1549 
1550 /*
1551  * Output information from prpriv_t structure.
1552  */
1553 static void
1554 dump_prpriv(note_state_t *state, const char *title)
1555 {
1556         const sl_prpriv_layout_t *layout = state->ns_arch->prpriv;
1557         Word            nsets;
1558 
1559         indent_enter(state, title, &layout->pr_nsets);
1560 
1561         PRINT_DEC(MSG_ORIG(MSG_CNOTE_T_PR_NSETS), pr_nsets);
1562         PRINT_HEX(MSG_ORIG(MSG_CNOTE_T_PR_SETSIZE), pr_setsize);
1563         PRINT_HEX(MSG_ORIG(MSG_CNOTE_T_PR_INFOSIZE), pr_infosize);
1564 
1565         if (data_present(state, &layout->pr_nsets)) {
1566                 nsets = extract_as_word(state, &layout->pr_nsets);
1567                 print_array(state, &layout->pr_sets, SL_FMT_NUM_ZHEX, nsets,
1568                     0, MSG_ORIG(MSG_CNOTE_T_PR_SETS));
1569         }
1570 
1571         indent_exit(state);
1572 }
1573 
1574 static void
1575 dump_prfdinfo(note_state_t *state, const char *title)
1576 {
1577         const sl_prfdinfo_layout_t *layout = state->ns_arch->prfdinfo;
1578         char buf[1024];
1579         uint32_t fileflags, mode;
1580 
1581         indent_enter(state, title, &layout->pr_fd);
1582 
1583         PRINT_DEC(MSG_ORIG(MSG_CNOTE_T_PR_FD), pr_fd);
1584         mode = extract_as_word(state, &layout->pr_mode);
1585 
1586         print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_MODE),
1587             conv_cnote_filemode(mode, 0, buf, sizeof (buf)));
1588 
1589         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_UID), pr_uid,
1590             MSG_ORIG(MSG_CNOTE_T_PR_GID), pr_gid);
1591 
1592         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_MAJOR), pr_major,
1593             MSG_ORIG(MSG_CNOTE_T_PR_MINOR), pr_minor);
1594         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_RMAJOR), pr_rmajor,
1595             MSG_ORIG(MSG_CNOTE_T_PR_RMINOR), pr_rminor);
1596 
1597         PRINT_DEC(MSG_ORIG(MSG_CNOTE_T_PR_INO), pr_ino);
1598 
1599         PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_SIZE), pr_size,
1600             MSG_ORIG(MSG_CNOTE_T_PR_OFFSET), pr_offset);
1601 
1602         fileflags = extract_as_word(state, &layout->pr_fileflags);
1603 
1604         print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_FILEFLAGS),
1605             conv_cnote_fileflags(fileflags, 0, buf, sizeof (buf)));
1606 
1607         PRINT_DEC(MSG_ORIG(MSG_CNOTE_T_PR_FDFLAGS), pr_fdflags);
1608 
1609         PRINT_STRBUF(MSG_ORIG(MSG_CNOTE_T_PR_PATH), pr_path);
1610 
1611         indent_exit(state);
1612 }
1613 
1614 /*
1615  * Output information from priv_impl_info_t structure.
1616  */
1617 static void
1618 dump_priv_impl_info(note_state_t *state, const char *title)
1619 {
1620         const sl_priv_impl_info_layout_t *layout;
1621 
1622         layout = state->ns_arch->priv_impl_info;
1623         indent_enter(state, title, &layout->priv_headersize);
1624 
1625         PRINT_HEX_2UP(MSG_ORIG(MSG_CNOTE_T_PRIV_HEADERSIZE), priv_headersize,
1626             MSG_ORIG(MSG_CNOTE_T_PRIV_FLAGS), priv_flags);
1627 
1628         print_num_2up(state, MSG_ORIG(MSG_CNOTE_T_PRIV_NSETS),
1629             &layout->priv_nsets, SL_FMT_NUM_DEC,
1630             MSG_ORIG(MSG_CNOTE_T_PRIV_SETSIZE), &layout->priv_setsize,
1631             SL_FMT_NUM_HEX);
1632         print_num_2up(state, MSG_ORIG(MSG_CNOTE_T_PRIV_MAX), &layout->priv_max,
1633             SL_FMT_NUM_DEC, MSG_ORIG(MSG_CNOTE_T_PRIV_INFOSIZE),
1634             &layout->priv_infosize, SL_FMT_NUM_HEX);
1635         PRINT_HEX(MSG_ORIG(MSG_CNOTE_T_PRIV_GLOBALINFOSIZE),
1636             priv_globalinfosize);
1637 
1638         indent_exit(state);
1639 }
1640 
1641 
1642 /*
1643  * Dump information from an asrset_t array. This data
1644  * structure is specific to sparcv9, and does not appear
1645  * on any other platform.
1646  *
1647  * asrset_t is a simple array, defined in <sys/regset.h> as
1648  *      typedef int64_t asrset_t[16];    %asr16 - > %asr31
1649  *
1650  * As such, we do not make use of the struct_layout facilities
1651  * for this routine.
1652  */
1653 static void
1654 dump_asrset(note_state_t *state, const char *title)
1655 {
1656         static const sl_field_t ftemplate = { 0, sizeof (int64_t), 16, 0 };
1657         sl_field_t      fdesc1, fdesc2;
1658         sl_fmtbuf_t     buf1, buf2;
1659         char            index1[MAXNDXSIZE * 2], index2[MAXNDXSIZE * 2];
1660         Word            w, nelts;
1661 
1662         fdesc1 = fdesc2 =  ftemplate;
1663 
1664         /* We expect 16 values, but will print whatever is actually there */
1665         nelts = state->ns_len / ftemplate.slf_eltlen;
1666         if (nelts == 0)
1667                 return;
1668 
1669         indent_enter(state, title, &fdesc1);
1670 
1671         for (w = 0; w < nelts; ) {
1672                 (void) snprintf(index1, sizeof (index1),
1673                     MSG_ORIG(MSG_FMT_ASRINDEX), w + 16);
1674 
1675                 if (w == (nelts - 1)) {
1676                         /* One last register is left */
1677                         dbg_print(0, MSG_ORIG(MSG_CNOTE_FMT_LINE),
1678                             INDENT, state->ns_vcol - state->ns_indent, index1,
1679                             fmt_num(state, &fdesc1, SL_FMT_NUM_ZHEX, buf1));
1680                         fdesc1.slf_offset += fdesc1.slf_eltlen;
1681                         w++;
1682                         continue;
1683                 }
1684 
1685                 /* There are at least 2 more registers left. Show 2 up */
1686                 (void) snprintf(index2, sizeof (index2),
1687                     MSG_ORIG(MSG_FMT_ASRINDEX), w + 17);
1688 
1689                 fdesc2.slf_offset = fdesc1.slf_offset + fdesc1.slf_eltlen;
1690                 dbg_print(0, MSG_ORIG(MSG_CNOTE_FMT_LINE_2UP), INDENT,
1691                     state->ns_vcol - state->ns_indent, index1,
1692                     state->ns_t2col - state->ns_vcol,
1693                     fmt_num(state, &fdesc1, SL_FMT_NUM_ZHEX, buf1),
1694                     state->ns_v2col - state->ns_t2col, index2,
1695                     fmt_num(state, &fdesc2, SL_FMT_NUM_ZHEX, buf2));
1696                 fdesc1.slf_offset += 2 * fdesc1.slf_eltlen;
1697                 w += 2;
1698         }
1699 
1700         indent_exit(state);
1701 }
1702 
1703 corenote_ret_t
1704 corenote(Half mach, int do_swap, Word type,
1705     const char *desc, Word descsz)
1706 {
1707         note_state_t            state;
1708 
1709         /*
1710          * Get the per-architecture layout definition
1711          */
1712         state.ns_mach = mach;
1713         state.ns_arch = sl_mach(state.ns_mach);
1714         if (sl_mach(state.ns_mach) == NULL)
1715                 return (CORENOTE_R_BADARCH);
1716 
1717         state.ns_swap = do_swap;
1718         state.ns_indent = 4;
1719         state.ns_t2col = state.ns_v2col = 0;
1720         state.ns_data = desc;
1721         state.ns_len = descsz;
1722 
1723         switch (type) {
1724         case NT_PRSTATUS:               /* prstatus_t <sys/old_procfs.h> */
1725                 state.ns_vcol = 26;
1726                 state.ns_t2col = 46;
1727                 state.ns_v2col = 60;
1728                 dump_prstatus(&state, MSG_ORIG(MSG_CNOTE_DESC_PRSTATUS_T));
1729                 return (CORENOTE_R_OK);
1730 
1731         case NT_PRFPREG:                /* prfpregset_t <sys/procfs_isa.h> */
1732                 return (CORENOTE_R_OK_DUMP);
1733 
1734         case NT_PRPSINFO:               /* prpsinfo_t   <sys/old_procfs.h> */
1735                 state.ns_vcol = 20;
1736                 state.ns_t2col = 41;
1737                 state.ns_v2col = 54;
1738                 dump_prpsinfo(&state, MSG_ORIG(MSG_CNOTE_DESC_PRPSINFO_T));
1739                 return (CORENOTE_R_OK);
1740 
1741         case NT_PRXREG:                 /* prxregset_t <sys/procfs_isa.h> */
1742                 return (CORENOTE_R_OK_DUMP);
1743 
1744         case NT_PLATFORM:               /* string from sysinfo(SI_PLATFORM) */
1745                 dbg_print(0, MSG_ORIG(MSG_NOTE_DESC));
1746                 dbg_print(0, MSG_ORIG(MSG_FMT_INDENT), safe_str(desc, descsz));
1747                 return (CORENOTE_R_OK);
1748 
1749         case NT_AUXV:                   /* auxv_t array <sys/auxv.h> */
1750                 state.ns_vcol = 18;
1751                 dump_auxv(&state, MSG_ORIG(MSG_CNOTE_DESC_AUXV_T));
1752                 return (CORENOTE_R_OK);
1753 
1754         case NT_GWINDOWS:               /* gwindows_t SPARC only */
1755                 return (CORENOTE_R_OK_DUMP);
1756 
1757         case NT_ASRS:                   /* asrset_t <sys/regset> sparcv9 only */
1758                 state.ns_vcol = 18;
1759                 state.ns_t2col = 38;
1760                 state.ns_v2col = 46;
1761                 dump_asrset(&state, MSG_ORIG(MSG_CNOTE_DESC_ASRSET_T));
1762                 return (CORENOTE_R_OK);
1763 
1764         case NT_LDT:                    /* ssd array <sys/sysi86.h> IA32 only */
1765                 return (CORENOTE_R_OK_DUMP);
1766 
1767         case NT_PSTATUS:                /* pstatus_t <sys/procfs.h> */
1768                 state.ns_vcol = 22;
1769                 state.ns_t2col = 42;
1770                 state.ns_v2col = 54;
1771                 dump_pstatus(&state, MSG_ORIG(MSG_CNOTE_DESC_PSTATUS_T));
1772                 return (CORENOTE_R_OK);
1773 
1774         case NT_PSINFO:                 /* psinfo_t <sys/procfs.h> */
1775                 state.ns_vcol = 25;
1776                 state.ns_t2col = 45;
1777                 state.ns_v2col = 58;
1778                 dump_psinfo(&state, MSG_ORIG(MSG_CNOTE_DESC_PSINFO_T));
1779                 return (CORENOTE_R_OK);
1780 
1781         case NT_PRCRED:                 /* prcred_t <sys/procfs.h> */
1782                 state.ns_vcol = 20;
1783                 state.ns_t2col = 34;
1784                 state.ns_v2col = 44;
1785                 dump_prcred(&state, MSG_ORIG(MSG_CNOTE_DESC_PRCRED_T));
1786                 return (CORENOTE_R_OK);
1787 
1788         case NT_UTSNAME:                /* struct utsname <sys/utsname.h> */
1789                 state.ns_vcol = 18;
1790                 dump_utsname(&state, MSG_ORIG(MSG_CNOTE_DESC_STRUCT_UTSNAME));
1791                 return (CORENOTE_R_OK);
1792 
1793         case NT_LWPSTATUS:              /* lwpstatus_t <sys/procfs.h> */
1794                 state.ns_vcol = 24;
1795                 state.ns_t2col = 44;
1796                 state.ns_v2col = 54;
1797                 dump_lwpstatus(&state, MSG_ORIG(MSG_CNOTE_DESC_LWPSTATUS_T));
1798                 return (CORENOTE_R_OK);
1799 
1800         case NT_LWPSINFO:               /* lwpsinfo_t <sys/procfs.h> */
1801                 state.ns_vcol = 22;
1802                 state.ns_t2col = 42;
1803                 state.ns_v2col = 54;
1804                 dump_lwpsinfo(&state, MSG_ORIG(MSG_CNOTE_DESC_LWPSINFO_T));
1805                 return (CORENOTE_R_OK);
1806 
1807         case NT_PRPRIV:                 /* prpriv_t <sys/procfs.h> */
1808                 state.ns_vcol = 21;
1809                 state.ns_t2col = 34;
1810                 state.ns_v2col = 38;
1811                 dump_prpriv(&state, MSG_ORIG(MSG_CNOTE_DESC_PRPRIV_T));
1812                 return (CORENOTE_R_OK);
1813 
1814         case NT_PRPRIVINFO:             /* priv_impl_info_t <sys/priv.h> */
1815                 state.ns_vcol = 29;
1816                 state.ns_t2col = 41;
1817                 state.ns_v2col = 56;
1818                 dump_priv_impl_info(&state,
1819                     MSG_ORIG(MSG_CNOTE_DESC_PRIV_IMPL_INFO_T));
1820                 return (CORENOTE_R_OK);
1821 
1822         case NT_CONTENT:                /* core_content_t <sys/corectl.h> */
1823                 if (sizeof (core_content_t) > descsz)
1824                         return (CORENOTE_R_BADDATA);
1825                 {
1826                         static sl_field_t fdesc = { 0, 8, 0, 0 };
1827                         Conv_cnote_cc_content_buf_t conv_buf;
1828                         core_content_t content;
1829 
1830                         state.ns_vcol = 8;
1831                         indent_enter(&state,
1832                             MSG_ORIG(MSG_CNOTE_DESC_CORE_CONTENT_T),
1833                             &fdesc);
1834                         content = extract_as_lword(&state, &fdesc);
1835                         print_str(&state, MSG_ORIG(MSG_STR_EMPTY),
1836                             conv_cnote_cc_content(content, 0, &conv_buf));
1837                         indent_exit(&state);
1838                 }
1839                 return (CORENOTE_R_OK);
1840 
1841         case NT_ZONENAME:               /* string from getzonenamebyid(3C) */
1842                 dbg_print(0, MSG_ORIG(MSG_NOTE_DESC));
1843                 dbg_print(0, MSG_ORIG(MSG_FMT_INDENT), safe_str(desc, descsz));
1844                 return (CORENOTE_R_OK);
1845 
1846 
1847         case NT_FDINFO:
1848                 state.ns_vcol = 22;
1849                 state.ns_t2col = 41;
1850                 state.ns_v2col = 54;
1851                 dump_prfdinfo(&state, MSG_ORIG(MSG_CNOTE_DESC_PRFDINFO_T));
1852                 return (CORENOTE_R_OK);
1853 
1854         case NT_SPYMASTER:
1855                 state.ns_vcol = 25;
1856                 state.ns_t2col = 45;
1857                 state.ns_v2col = 58;
1858                 dump_psinfo(&state, MSG_ORIG(MSG_CNOTE_DESC_PSINFO_T));
1859                 return (CORENOTE_R_OK);
1860         }
1861 
1862         return (CORENOTE_R_BADTYPE);
1863 }