granicus.if.org Git - strace/blob - stream.c

   1 /*
   2  * Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <jrs@world.std.com>
   3  * Copyright (c) 1996-1999 Wichert Akkerman <wichert@cistron.nl>
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  * 3. The name of the author may not be used to endorse or promote products
  15  *    derived from this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  *
  28  *      $Id$
  29  */
  30
  31 #include "defs.h"
  32 #include <sys/syscall.h>
  33
  34 #ifdef HAVE_POLL_H
  35 #include <poll.h>
  36 #endif
  37 #ifdef HAVE_SYS_POLL_H
  38 #include <sys/poll.h>
  39 #endif
  40 #ifdef HAVE_STROPTS_H
  41 #include <stropts.h>
  42 #endif
  43 #ifdef HAVE_SYS_CONF_H
  44 #include <sys/conf.h>
  45 #endif
  46 #ifdef HAVE_SYS_STREAM_H
  47 #include <sys/stream.h>
  48 #endif
  49 #ifdef HAVE_SYS_TIHDR_H
  50 #include <sys/tihdr.h>
  51 #endif
  52
  53 #if defined(HAVE_SYS_STREAM_H) || defined(LINUX) || defined(FREEBSD)
  54
  55 #ifndef HAVE_STROPTS_H
  56 #define RS_HIPRI 1
  57 struct strbuf {
  58         int     maxlen;                 /* no. of bytes in buffer */
  59         int     len;                    /* no. of bytes returned */
  60         const char *buf;                /* pointer to data */
  61 };
  62 #define MORECTL 1
  63 #define MOREDATA 2
  64 #endif /* !HAVE_STROPTS_H */
  65
  66 #ifdef HAVE_SYS_TIUSER_H
  67 #include <sys/tiuser.h>
  68 #include <sys/sockmod.h>
  69 #include <sys/timod.h>
  70 #endif /* HAVE_SYS_TIUSER_H */
  71
  72 #ifndef FREEBSD
  73 static const struct xlat msgflags[] = {
  74         { RS_HIPRI,     "RS_HIPRI"      },
  75         { 0,            NULL            },
  76 };
  77
  78
  79 static void
  80 printstrbuf(struct tcb *tcp, struct strbuf *sbp, int getting)
  81 {
  82         if (sbp->maxlen == -1 && getting)
  83                 tprintf("{maxlen=-1}");
  84         else {
  85                 tprintf("{");
  86                 if (getting)
  87                         tprintf("maxlen=%d, ", sbp->maxlen);
  88                 tprintf("len=%d, buf=", sbp->len);
  89                 printstr(tcp, (unsigned long) sbp->buf, sbp->len);
  90                 tprintf("}");
  91         }
  92 }
  93
  94 static void
  95 printstrbufarg(struct tcb *tcp, int arg, int getting)
  96 {
  97         struct strbuf buf;
  98
  99         if (arg == 0)
 100                 tprintf("NULL");
 101         else if (umove(tcp, arg, &buf) < 0)
 102                 tprintf("{...}");
 103         else
 104                 printstrbuf(tcp, &buf, getting);
 105         tprintf(", ");
 106 }
 107
 108 int
 109 sys_putmsg(struct tcb *tcp)
 110 {
 111         int i;
 112
 113         if (entering(tcp)) {
 114                 /* fd */
 115                 tprintf("%ld, ", tcp->u_arg[0]);
 116                 /* control and data */
 117                 for (i = 1; i < 3; i++)
 118                         printstrbufarg(tcp, tcp->u_arg[i], 0);
 119                 /* flags */
 120                 printflags(msgflags, tcp->u_arg[3], "RS_???");
 121         }
 122         return 0;
 123 }
 124
 125 #if defined(SPARC) || defined(SPARC64) || defined(SUNOS4) || defined(SVR4)
 126 int
 127 sys_getmsg(struct tcb *tcp)
 128 {
 129         int i, flags;
 130
 131         if (entering(tcp)) {
 132                 /* fd */
 133                 tprintf("%lu, ", tcp->u_arg[0]);
 134         } else {
 135                 if (syserror(tcp)) {
 136                         tprintf("%#lx, %#lx, %#lx",
 137                                 tcp->u_arg[1], tcp->u_arg[2], tcp->u_arg[3]);
 138                         return 0;
 139                 }
 140                 /* control and data */
 141                 for (i = 1; i < 3; i++)
 142                         printstrbufarg(tcp, tcp->u_arg[i], 1);
 143                 /* pointer to flags */
 144                 if (tcp->u_arg[3] == 0)
 145                         tprintf("NULL");
 146                 else if (umove(tcp, tcp->u_arg[3], &flags) < 0)
 147                         tprintf("[?]");
 148                 else {
 149                         tprintf("[");
 150                         printflags(msgflags, flags, "RS_???");
 151                         tprintf("]");
 152                 }
 153                 /* decode return value */
 154                 switch (tcp->u_rval) {
 155                 case MORECTL:
 156                         tcp->auxstr = "MORECTL";
 157                         break;
 158                 case MORECTL|MOREDATA:
 159                         tcp->auxstr = "MORECTL|MOREDATA";
 160                         break;
 161                 case MOREDATA:
 162                         tcp->auxstr = "MORECTL";
 163                         break;
 164                 default:
 165                         tcp->auxstr = NULL;
 166                         break;
 167                 }
 168         }
 169         return RVAL_HEX | RVAL_STR;
 170 }
 171 #endif /* SPARC || SPARC64 || SUNOS4 || SVR4 */
 172
 173 #if defined SYS_putpmsg || defined SYS_getpmsg
 174 static const struct xlat pmsgflags[] = {
 175 #ifdef MSG_HIPRI
 176         { MSG_HIPRI,    "MSG_HIPRI"     },
 177 #endif
 178 #ifdef MSG_AND
 179         { MSG_ANY,      "MSG_ANY"       },
 180 #endif
 181 #ifdef MSG_BAND
 182         { MSG_BAND,     "MSG_BAND"      },
 183 #endif
 184         { 0,            NULL            },
 185 };
 186 #endif
 187
 188 #ifdef SYS_putpmsg
 189 int
 190 sys_putpmsg(struct tcb *tcp)
 191 {
 192         int i;
 193
 194         if (entering(tcp)) {
 195                 /* fd */
 196                 tprintf("%ld, ", tcp->u_arg[0]);
 197                 /* control and data */
 198                 for (i = 1; i < 3; i++)
 199                         printstrbufarg(tcp, tcp->u_arg[i], 0);
 200                 /* band */
 201                 tprintf("%ld, ", tcp->u_arg[3]);
 202                 /* flags */
 203                 printflags(pmsgflags, tcp->u_arg[4], "MSG_???");
 204         }
 205         return 0;
 206 }
 207 #endif /* SYS_putpmsg */
 208
 209 #ifdef SYS_getpmsg
 210 int
 211 sys_getpmsg(struct tcb *tcp)
 212 {
 213         int i, flags;
 214
 215         if (entering(tcp)) {
 216                 /* fd */
 217                 tprintf("%lu, ", tcp->u_arg[0]);
 218         } else {
 219                 if (syserror(tcp)) {
 220                         tprintf("%#lx, %#lx, %#lx, %#lx", tcp->u_arg[1],
 221                                 tcp->u_arg[2], tcp->u_arg[3], tcp->u_arg[4]);
 222                         return 0;
 223                 }
 224                 /* control and data */
 225                 for (i = 1; i < 3; i++)
 226                         printstrbufarg(tcp, tcp->u_arg[i], 1);
 227                 /* pointer to band */
 228                 printnum(tcp, tcp->u_arg[3], "%d");
 229                 tprintf(", ");
 230                 /* pointer to flags */
 231                 if (tcp->u_arg[4] == 0)
 232                         tprintf("NULL");
 233                 else if (umove(tcp, tcp->u_arg[4], &flags) < 0)
 234                         tprintf("[?]");
 235                 else {
 236                         tprintf("[");
 237                         printflags(pmsgflags, flags, "MSG_???");
 238                         tprintf("]");
 239                 }
 240                 /* decode return value */
 241                 switch (tcp->u_rval) {
 242                 case MORECTL:
 243                         tcp->auxstr = "MORECTL";
 244                         break;
 245                 case MORECTL|MOREDATA:
 246                         tcp->auxstr = "MORECTL|MOREDATA";
 247                         break;
 248                 case MOREDATA:
 249                         tcp->auxstr = "MORECTL";
 250                         break;
 251                 default:
 252                         tcp->auxstr = NULL;
 253                         break;
 254                 }
 255         }
 256         return RVAL_HEX | RVAL_STR;
 257 }
 258 #endif /* SYS_getpmsg */
 259
 260 #endif /* !FREEBSD */
 261
 262
 263 #ifdef HAVE_SYS_POLL_H
 264
 265 static const struct xlat pollflags[] = {
 266 #ifdef POLLIN
 267         { POLLIN,       "POLLIN"        },
 268         { POLLPRI,      "POLLPRI"       },
 269         { POLLOUT,      "POLLOUT"       },
 270 #ifdef POLLRDNORM
 271         { POLLRDNORM,   "POLLRDNORM"    },
 272 #endif
 273 #ifdef POLLWRNORM
 274         { POLLWRNORM,   "POLLWRNORM"    },
 275 #endif
 276 #ifdef POLLRDBAND
 277         { POLLRDBAND,   "POLLRDBAND"    },
 278 #endif
 279 #ifdef POLLWRBAND
 280         { POLLWRBAND,   "POLLWRBAND"    },
 281 #endif
 282         { POLLERR,      "POLLERR"       },
 283         { POLLHUP,      "POLLHUP"       },
 284         { POLLNVAL,     "POLLNVAL"      },
 285 #endif
 286         { 0,            NULL            },
 287 };
 288
 289 static int
 290 decode_poll(struct tcb *tcp, long pts)
 291 {
 292         struct pollfd fds;
 293         unsigned nfds;
 294         unsigned long size, start, cur, end, abbrev_end;
 295         int failed = 0;
 296
 297         if (entering(tcp)) {
 298                 nfds = tcp->u_arg[1];
 299                 size = sizeof(fds) * nfds;
 300                 start = tcp->u_arg[0];
 301                 end = start + size;
 302                 if (nfds == 0 || size / sizeof(fds) != nfds || end < start) {
 303                         tprintf("%#lx, %d, ",
 304                                 tcp->u_arg[0], nfds);
 305                         return 0;
 306                 }
 307                 if (abbrev(tcp)) {
 308                         abbrev_end = start + max_strlen * sizeof(fds);
 309                         if (abbrev_end < start)
 310                                 abbrev_end = end;
 311                 } else {
 312                         abbrev_end = end;
 313                 }
 314                 tprintf("[");
 315                 for (cur = start; cur < end; cur += sizeof(fds)) {
 316                         if (cur > start)
 317                                 tprintf(", ");
 318                         if (cur >= abbrev_end) {
 319                                 tprintf("...");
 320                                 break;
 321                         }
 322                         if (umoven(tcp, cur, sizeof fds, (char *) &fds) < 0) {
 323                                 tprintf("?");
 324                                 failed = 1;
 325                                 break;
 326                         }
 327                         if (fds.fd < 0) {
 328                                 tprintf("{fd=%d}", fds.fd);
 329                                 continue;
 330                         }
 331                         tprintf("{fd=");
 332                         printfd(tcp, fds.fd);
 333                         tprintf(", events=");
 334                         printflags(pollflags, fds.events, "POLL???");
 335                         tprintf("}");
 336                 }
 337                 tprintf("]");
 338                 if (failed)
 339                         tprintf(" %#lx", start);
 340                 tprintf(", %d, ", nfds);
 341                 return 0;
 342         } else {
 343                 static char outstr[1024];
 344                 char str[64];
 345                 const char *flagstr;
 346                 unsigned int cumlen;
 347
 348                 if (syserror(tcp))
 349                         return 0;
 350                 if (tcp->u_rval == 0) {
 351                         tcp->auxstr = "Timeout";
 352                         return RVAL_STR;
 353                 }
 354
 355                 nfds = tcp->u_arg[1];
 356                 size = sizeof(fds) * nfds;
 357                 start = tcp->u_arg[0];
 358                 end = start + size;
 359                 if (nfds == 0 || size / sizeof(fds) != nfds || end < start)
 360                         return 0;
 361                 if (abbrev(tcp)) {
 362                         abbrev_end = start + max_strlen * sizeof(fds);
 363                         if (abbrev_end < start)
 364                                 abbrev_end = end;
 365                 } else {
 366                         abbrev_end = end;
 367                 }
 368
 369                 outstr[0] = '\0';
 370                 cumlen = 0;
 371
 372                 for (cur = start; cur < end; cur += sizeof(fds)) {
 373                         if (umoven(tcp, cur, sizeof fds, (char *) &fds) < 0) {
 374                                 ++cumlen;
 375                                 if (cumlen < sizeof(outstr))
 376                                         strcat(outstr, "?");
 377                                 failed = 1;
 378                                 break;
 379                         }
 380                         if (!fds.revents)
 381                                 continue;
 382                         if (!cumlen) {
 383                                 ++cumlen;
 384                                 strcat(outstr, "[");
 385                         } else {
 386                                 cumlen += 2;
 387                                 if (cumlen < sizeof(outstr))
 388                                         strcat(outstr, ", ");
 389                         }
 390                         if (cur >= abbrev_end) {
 391                                 cumlen += 3;
 392                                 if (cumlen < sizeof(outstr))
 393                                         strcat(outstr, "...");
 394                                 break;
 395                         }
 396                         sprintf(str, "{fd=%d, revents=", fds.fd);
 397                         flagstr = sprintflags("", pollflags, fds.revents);
 398                         cumlen += strlen(str) + strlen(flagstr) + 1;
 399                         if (cumlen < sizeof(outstr)) {
 400                                 strcat(outstr, str);
 401                                 strcat(outstr, flagstr);
 402                                 strcat(outstr, "}");
 403                         }
 404                 }
 405                 if (failed)
 406                         return 0;
 407
 408                 if (cumlen && ++cumlen < sizeof(outstr))
 409                         strcat(outstr, "]");
 410
 411                 if (pts) {
 412                         char str[128];
 413
 414                         sprintf(str, "%sleft ", cumlen ? ", " : "");
 415                         sprint_timespec(str + strlen(str), tcp, pts);
 416                         if ((cumlen += strlen(str)) < sizeof(outstr))
 417                                 strcat(outstr, str);
 418                 }
 419
 420                 if (!outstr[0])
 421                         return 0;
 422
 423                 tcp->auxstr = outstr;
 424                 return RVAL_STR;
 425         }
 426 }
 427
 428 int
 429 sys_poll(struct tcb *tcp)
 430 {
 431         int rc = decode_poll(tcp, 0);
 432         if (entering(tcp)) {
 433 #ifdef INFTIM
 434                 if (tcp->u_arg[2] == INFTIM)
 435                         tprintf("INFTIM");
 436                 else
 437 #endif
 438                         tprintf("%ld", tcp->u_arg[2]);
 439         }
 440         return rc;
 441 }
 442
 443 #ifdef LINUX
 444 int
 445 sys_ppoll(struct tcb *tcp)
 446 {
 447         int rc = decode_poll(tcp, tcp->u_arg[2]);
 448         if (entering(tcp)) {
 449                 print_timespec(tcp, tcp->u_arg[2]);
 450                 tprintf(", ");
 451                 print_sigset(tcp, tcp->u_arg[3], 0);
 452                 tprintf(", %lu", tcp->u_arg[4]);
 453         }
 454         return rc;
 455 }
 456 #endif
 457
 458 #else /* !HAVE_SYS_POLL_H */
 459 int
 460 sys_poll(struct tcb *tcp)
 461 {
 462         return 0;
 463 }
 464 #endif
 465
 466 #if !defined(LINUX) && !defined(FREEBSD)
 467
 468 static const struct xlat stream_flush_options[] = {
 469         { FLUSHR,       "FLUSHR"        },
 470         { FLUSHW,       "FLUSHW"        },
 471         { FLUSHRW,      "FLUSHRW"       },
 472 #ifdef FLUSHBAND
 473         { FLUSHBAND,    "FLUSHBAND"     },
 474 #endif
 475         { 0,            NULL            },
 476 };
 477
 478 static const struct xlat stream_setsig_flags[] = {
 479         { S_INPUT,      "S_INPUT"       },
 480         { S_HIPRI,      "S_HIPRI"       },
 481         { S_OUTPUT,     "S_OUTPUT"      },
 482         { S_MSG,        "S_MSG"         },
 483 #ifdef S_ERROR
 484         { S_ERROR,      "S_ERROR"       },
 485 #endif
 486 #ifdef S_HANGUP
 487         { S_HANGUP,     "S_HANGUP"      },
 488 #endif
 489 #ifdef S_RDNORM
 490         { S_RDNORM,     "S_RDNORM"      },
 491 #endif
 492 #ifdef S_WRNORM
 493         { S_WRNORM,     "S_WRNORM"      },
 494 #endif
 495 #ifdef S_RDBAND
 496         { S_RDBAND,     "S_RDBAND"      },
 497 #endif
 498 #ifdef S_WRBAND
 499         { S_WRBAND,     "S_WRBAND"      },
 500 #endif
 501 #ifdef S_BANDURG
 502         { S_BANDURG,    "S_BANDURG"     },
 503 #endif
 504         { 0,            NULL            },
 505 };
 506
 507 static const struct xlat stream_read_options[] = {
 508         { RNORM,        "RNORM"         },
 509         { RMSGD,        "RMSGD"         },
 510         { RMSGN,        "RMSGN"         },
 511         { 0,            NULL            },
 512 };
 513
 514 static const struct xlat stream_read_flags[] = {
 515 #ifdef RPROTDAT
 516         { RPROTDAT,     "RPROTDAT"      },
 517 #endif
 518 #ifdef RPROTDIS
 519         { RPROTDIS,     "RPROTDIS"      },
 520 #endif
 521 #ifdef RPROTNORM
 522         { RPROTNORM,    "RPROTNORM"     },
 523 #endif
 524         { 0,            NULL            },
 525 };
 526
 527 #ifndef RMODEMASK
 528 #define RMODEMASK (~0)
 529 #endif
 530
 531 #ifdef I_SWROPT
 532 static const struct xlat stream_write_flags[] = {
 533         { SNDZERO,      "SNDZERO"       },
 534         { SNDPIPE,      "SNDPIPE"       },
 535         { 0,            NULL            },
 536 };
 537 #endif /* I_SWROPT */
 538
 539 #ifdef I_ATMARK
 540 static const struct xlat stream_atmark_options[] = {
 541         { ANYMARK,      "ANYMARK"       },
 542         { LASTMARK,     "LASTMARK"      },
 543         { 0,            NULL            },
 544 };
 545 #endif /* I_ATMARK */
 546
 547 #ifdef TI_BIND
 548 static const struct xlat transport_user_options[] = {
 549         { T_CONN_REQ,   "T_CONN_REQ"    },
 550         { T_CONN_RES,   "T_CONN_RES"    },
 551         { T_DISCON_REQ, "T_DISCON_REQ"  },
 552         { T_DATA_REQ,   "T_DATA_REQ"    },
 553         { T_EXDATA_REQ, "T_EXDATA_REQ"  },
 554         { T_INFO_REQ,   "T_INFO_REQ"    },
 555         { T_BIND_REQ,   "T_BIND_REQ"    },
 556         { T_UNBIND_REQ, "T_UNBIND_REQ"  },
 557         { T_UNITDATA_REQ,"T_UNITDATA_REQ"},
 558         { T_OPTMGMT_REQ,"T_OPTMGMT_REQ" },
 559         { T_ORDREL_REQ, "T_ORDREL_REQ"  },
 560         { 0,            NULL            },
 561 };
 562
 563 static const struct xlat transport_user_flags[] = {
 564         { 0,            "0"             },
 565         { T_MORE,       "T_MORE"        },
 566         { T_EXPEDITED,  "T_EXPEDITED"   },
 567         { T_NEGOTIATE,  "T_NEGOTIATE"   },
 568         { T_CHECK,      "T_CHECK"       },
 569         { T_DEFAULT,    "T_DEFAULT"     },
 570         { T_SUCCESS,    "T_SUCCESS"     },
 571         { T_FAILURE,    "T_FAILURE"     },
 572         { T_CURRENT,    "T_CURRENT"     },
 573         { T_PARTSUCCESS,"T_PARTSUCCESS" },
 574         { T_READONLY,   "T_READONLY"    },
 575         { T_NOTSUPPORT, "T_NOTSUPPORT"  },
 576         { 0,            NULL            },
 577 };
 578
 579
 580 #ifdef HAVE_STRUCT_T_OPTHDR
 581
 582 static const struct xlat xti_level[] = {
 583         { XTI_GENERIC,  "XTI_GENERIC"   },
 584         { 0,            NULL            },
 585 };
 586
 587 static const struct xlat xti_generic[] = {
 588         { XTI_DEBUG,    "XTI_DEBUG"     },
 589         { XTI_LINGER,   "XTI_LINGER"    },
 590         { XTI_RCVBUF,   "XTI_RCVBUF"    },
 591         { XTI_RCVLOWAT, "XTI_RCVLOWAT"  },
 592         { XTI_SNDBUF,   "XTI_SNDBUF"    },
 593         { XTI_SNDLOWAT, "XTI_SNDLOWAT"  },
 594         { 0,            NULL            },
 595 };
 596
 597
 598
 599 void
 600 print_xti_optmgmt(struct tcb *tcp, long addr, int len)
 601 {
 602         int c = 0;
 603         struct t_opthdr hdr;
 604
 605         while (len >= (int) sizeof hdr) {
 606                 if (umove(tcp, addr, &hdr) < 0) break;
 607                 if (c++) {
 608                         tprintf(", ");
 609                 }
 610                 else if (len > hdr.len + sizeof hdr) {
 611                         tprintf("[");
 612                 }
 613                 tprintf("{level=");
 614                 printxval(xti_level, hdr.level, "???");
 615                 tprintf(", name=");
 616                 switch (hdr.level) {
 617                     case XTI_GENERIC:
 618                         printxval(xti_generic, hdr.name, "XTI_???");
 619                         break;
 620                     default:
 621                         tprintf("%ld", hdr.name);
 622                         break;
 623                 }
 624                 tprintf(", status=");
 625                 printxval(transport_user_flags, hdr.status, "T_???");
 626                 addr += sizeof hdr;
 627                 len -= sizeof hdr;
 628                 if ((hdr.len -= sizeof hdr) > 0) {
 629                         if (hdr.len > len) break;
 630                         tprintf(", val=");
 631                         if (len == sizeof(int))
 632                                 printnum(tcp, addr, "%d");
 633                         else
 634                                 printstr(tcp, addr, hdr.len);
 635                         addr += hdr.len;
 636                         len -= hdr.len;
 637                 }
 638                 tprintf("}");
 639         }
 640         if (len > 0) {
 641                 if (c++) tprintf(", ");
 642                 printstr(tcp, addr, len);
 643         }
 644         if (c > 1) tprintf("]");
 645 }
 646
 647 #endif
 648
 649
 650 static void
 651 print_optmgmt(struct tcb *tcp, long addr, int len)
 652 {
 653         /* We don't know how to tell if TLI (socket) or XTI
 654            optmgmt is being used yet, assume TLI. */
 655 #if defined (HAVE_STRUCT_OPTHDR)
 656         print_sock_optmgmt(tcp, addr, len);
 657 #elif defined (HAVE_STRUCT_T_OPTHDR)
 658         print_xti_optmgmt(tcp, addr, len);
 659 #else
 660         printstr(tcp, addr, len);
 661 #endif
 662 }
 663
 664
 665
 666
 667 static const struct xlat service_type[] = {
 668         { T_COTS,       "T_COTS"        },
 669         { T_COTS_ORD,   "T_COTS_ORD"    },
 670         { T_CLTS,       "T_CLTS"        },
 671         { 0,            NULL            },
 672 };
 673
 674 static const struct xlat ts_state[] = {
 675         { TS_UNBND,     "TS_UNBND"      },
 676         { TS_WACK_BREQ, "TS_WACK_BREQ"  },
 677         { TS_WACK_UREQ, "TS_WACK_UREQ"  },
 678         { TS_IDLE,      "TS_IDLE"       },
 679         { TS_WACK_OPTREQ,"TS_WACK_OPTREQ"},
 680         { TS_WACK_CREQ, "TS_WACK_CREQ"  },
 681         { TS_WCON_CREQ, "TS_WCON_CREQ"  },
 682         { TS_WRES_CIND, "TS_WRES_CIND"  },
 683         { TS_WACK_CRES, "TS_WACK_CRES"  },
 684         { TS_DATA_XFER, "TS_DATA_XFER"  },
 685         { TS_WIND_ORDREL,"TS_WIND_ORDREL"},
 686         { TS_WREQ_ORDREL,"TS_WREQ_ORDREL"},
 687         { TS_WACK_DREQ6,"TS_WACK_DREQ6" },
 688         { TS_WACK_DREQ7,"TS_WACK_DREQ7" },
 689         { TS_WACK_DREQ9,"TS_WACK_DREQ9" },
 690         { TS_WACK_DREQ10,"TS_WACK_DREQ10"},
 691         { TS_WACK_DREQ11,"TS_WACK_DREQ11"},
 692         { 0,            NULL            },
 693 };
 694
 695 static const struct xlat provider_flags[] = {
 696         { 0,            "0"             },
 697         { SENDZERO,     "SENDZERO"      },
 698         { EXPINLINE,    "EXPINLINE"     },
 699         { XPG4_1,       "XPG4_1"        },
 700         { 0,            NULL            },
 701 };
 702
 703
 704 static const struct xlat tli_errors[] = {
 705         { TBADADDR,     "TBADADDR"      },
 706         { TBADOPT,      "TBADOPT"       },
 707         { TACCES,       "TACCES"        },
 708         { TBADF,        "TBADF"         },
 709         { TNOADDR,      "TNOADDR"       },
 710         { TOUTSTATE,    "TOUTSTATE"     },
 711         { TBADSEQ,      "TBADSEQ"       },
 712         { TSYSERR,      "TSYSERR"       },
 713         { TLOOK,        "TLOOK"         },
 714         { TBADDATA,     "TBADDATA"      },
 715         { TBUFOVFLW,    "TBUFOVFLW"     },
 716         { TFLOW,        "TFLOW"         },
 717         { TNODATA,      "TNODATA"       },
 718         { TNODIS,       "TNODIS"        },
 719         { TNOUDERR,     "TNOUDERR"      },
 720         { TBADFLAG,     "TBADFLAG"      },
 721         { TNOREL,       "TNOREL"        },
 722         { TNOTSUPPORT,  "TNOTSUPPORT"   },
 723         { TSTATECHNG,   "TSTATECHNG"    },
 724         { TNOSTRUCTYPE, "TNOSTRUCTYPE"  },
 725         { TBADNAME,     "TBADNAME"      },
 726         { TBADQLEN,     "TBADQLEN"      },
 727         { TADDRBUSY,    "TADDRBUSY"     },
 728         { TINDOUT,      "TINDOUT"       },
 729         { TPROVMISMATCH,"TPROVMISMATCH" },
 730         { TRESQLEN,     "TRESQLEN"      },
 731         { TRESADDR,     "TRESADDR"      },
 732         { TQFULL,       "TQFULL"        },
 733         { TPROTO,       "TPROTO"        },
 734         { 0,            NULL            },
 735 };
 736
 737
 738 static int
 739 print_transport_message(struct tcb *tcp, int expect, long addr, int len)
 740 {
 741         union T_primitives m;
 742         int c = 0;
 743
 744         if (len < sizeof m.type) goto dump;
 745
 746         if (umove(tcp, addr, &m.type) < 0) goto dump;
 747
 748 #define GET(type, struct)       \
 749         do {                                                    \
 750                 if (len < sizeof m.struct) goto dump;           \
 751                 if (umove(tcp, addr, &m.struct) < 0) goto dump;\
 752                 tprintf("{");                                   \
 753                 if (expect != type) {                           \
 754                         ++c;                                    \
 755                         tprintf(#type);                 \
 756                 }                                               \
 757         }                                                       \
 758         while (0)
 759
 760 #define COMMA() \
 761         do { if (c++) tprintf(", "); } while (0)
 762
 763
 764 #define STRUCT(struct, elem, print)                                     \
 765         do {                                                            \
 766                 COMMA();                                                \
 767                 if (m.struct.elem##_length < 0 ||                       \
 768                     m.struct.elem##_offset < sizeof m.struct ||         \
 769                     m.struct.elem##_offset + m.struct.elem##_length > len) \
 770                 {                                                       \
 771                         tprintf(#elem "_length=%ld, " #elem "_offset=%ld",\
 772                                 m.struct.elem##_length,                 \
 773                                 m.struct.elem##_offset);                \
 774                 }                                                       \
 775                 else {                                                  \
 776                         tprintf(#elem "=");                             \
 777                         print(tcp,                                      \
 778                                  addr + m.struct.elem##_offset,         \
 779                                  m.struct.elem##_length);               \
 780                 }                                                       \
 781         }                                                               \
 782         while (0)
 783
 784 #define ADDR(struct, elem) STRUCT(struct, elem, printstr)
 785
 786         switch (m.type) {
 787 #ifdef T_CONN_REQ
 788             case T_CONN_REQ:    /* connect request   */
 789                 GET(T_CONN_REQ, conn_req);
 790                 ADDR(conn_req, DEST);
 791                 ADDR(conn_req, OPT);
 792                 break;
 793 #endif
 794 #ifdef T_CONN_RES
 795             case T_CONN_RES:    /* connect response   */
 796                 GET(T_CONN_RES, conn_res);
 797 #ifdef HAVE_STRUCT_T_CONN_RES_QUEUE_PTR
 798                 COMMA();
 799                 tprintf("QUEUE=%p", m.conn_res.QUEUE_ptr);
 800 #elif defined HAVE_STRUCT_T_CONN_RES_ACCEPTOR_ID
 801                 COMMA();
 802                 tprintf("ACCEPTOR=%#lx", m.conn_res.ACCEPTOR_id);
 803 #endif
 804                 ADDR(conn_res, OPT);
 805                 COMMA();
 806                 tprintf("SEQ=%ld", m.conn_res.SEQ_number);
 807                 break;
 808 #endif
 809 #ifdef T_DISCON_REQ
 810             case T_DISCON_REQ:  /* disconnect request */
 811                 GET(T_DISCON_REQ, discon_req);
 812                 COMMA();
 813                 tprintf("SEQ=%ld", m.discon_req.SEQ_number);
 814                 break;
 815 #endif
 816 #ifdef T_DATA_REQ
 817             case T_DATA_REQ:    /* data request       */
 818                 GET(T_DATA_REQ, data_req);
 819                 COMMA();
 820                 tprintf("MORE=%ld", m.data_req.MORE_flag);
 821                 break;
 822 #endif
 823 #ifdef T_EXDATA_REQ
 824             case T_EXDATA_REQ:  /* expedited data req */
 825                 GET(T_EXDATA_REQ, exdata_req);
 826                 COMMA();
 827                 tprintf("MORE=%ld", m.exdata_req.MORE_flag);
 828                 break;
 829 #endif
 830 #ifdef T_INFO_REQ
 831             case T_INFO_REQ:    /* information req    */
 832                 GET(T_INFO_REQ, info_req);
 833                 break;
 834 #endif
 835 #ifdef T_BIND_REQ
 836             case T_BIND_REQ:    /* bind request       */
 837 #ifdef O_T_BIND_REQ
 838             case O_T_BIND_REQ:  /* Ugly xti/tli hack */
 839 #endif
 840                 GET(T_BIND_REQ, bind_req);
 841                 ADDR(bind_req, ADDR);
 842                 COMMA();
 843                 tprintf("CONIND=%ld", m.bind_req.CONIND_number);
 844                 break;
 845 #endif
 846 #ifdef T_UNBIND_REQ
 847             case T_UNBIND_REQ:  /* unbind request     */
 848                 GET(T_UNBIND_REQ, unbind_req);
 849                 break;
 850 #endif
 851 #ifdef T_UNITDATA_REQ
 852             case T_UNITDATA_REQ:        /* unitdata requset   */
 853                 GET(T_UNITDATA_REQ, unitdata_req);
 854                 ADDR(unitdata_req, DEST);
 855                 ADDR(unitdata_req, OPT);
 856                 break;
 857 #endif
 858 #ifdef T_OPTMGMT_REQ
 859             case T_OPTMGMT_REQ: /* manage opt req     */
 860                 GET(T_OPTMGMT_REQ, optmgmt_req);
 861                 COMMA();
 862                 tprintf("MGMT=");
 863                 printflags(transport_user_flags, m.optmgmt_req.MGMT_flags,
 864                             "T_???");
 865                 STRUCT(optmgmt_req, OPT, print_optmgmt);
 866                 break;
 867 #endif
 868 #ifdef T_ORDREL_REQ
 869             case T_ORDREL_REQ:  /* orderly rel req    */
 870                 GET(T_ORDREL_REQ, ordrel_req);
 871                 break;
 872 #endif
 873 #ifdef T_CONN_IND
 874             case T_CONN_IND:    /* connect indication */
 875                 GET(T_CONN_IND, conn_ind);
 876                 ADDR(conn_ind, SRC);
 877                 ADDR(conn_ind, OPT);
 878                 tprintf(", SEQ=%ld", m.conn_ind.SEQ_number);
 879                 break;
 880 #endif
 881 #ifdef T_CONN_CON
 882             case T_CONN_CON:    /* connect corfirm    */
 883                 GET(T_CONN_CON, conn_con);
 884                 ADDR(conn_con, RES);
 885                 ADDR(conn_con, OPT);
 886                 break;
 887 #endif
 888 #ifdef T_DISCON_IND
 889             case T_DISCON_IND:  /* discon indication  */
 890                 GET(T_DISCON_IND, discon_ind);
 891                 COMMA();
 892                 tprintf("DISCON=%ld, SEQ=%ld",
 893                          m.discon_ind.DISCON_reason, m.discon_ind.SEQ_number);
 894                 break;
 895 #endif
 896 #ifdef T_DATA_IND
 897             case T_DATA_IND:    /* data indication    */
 898                 GET(T_DATA_IND, data_ind);
 899                 COMMA();
 900                 tprintf("MORE=%ld", m.data_ind.MORE_flag);
 901                 break;
 902 #endif
 903 #ifdef T_EXDATA_IND
 904             case T_EXDATA_IND:  /* expedited data ind */
 905                 GET(T_EXDATA_IND, exdata_ind);
 906                 COMMA();
 907                 tprintf("MORE=%ld", m.exdata_ind.MORE_flag);
 908                 break;
 909 #endif
 910 #ifdef T_INFO_ACK
 911             case T_INFO_ACK:    /* info ack           */
 912                 GET(T_INFO_ACK, info_ack);
 913                 COMMA();
 914                 tprintf("TSDU=%ld, ETSDU=%ld, CDATA=%ld, DDATA=%ld, "
 915                          "ADDR=%ld, OPT=%ld, TIDU=%ld, SERV=",
 916                          m.info_ack.TSDU_size, m.info_ack.ETSDU_size,
 917                          m.info_ack.CDATA_size, m.info_ack.DDATA_size,
 918                          m.info_ack.ADDR_size, m.info_ack.OPT_size,
 919                          m.info_ack.TIDU_size);
 920                 printxval(service_type, m.info_ack.SERV_type, "T_???");
 921                 tprintf(", CURRENT=");
 922                 printxval(ts_state, m.info_ack.CURRENT_state, "TS_???");
 923                 tprintf(", PROVIDER=");
 924                 printflags(provider_flags, m.info_ack.PROVIDER_flag, "???");
 925                 break;
 926 #endif
 927 #ifdef T_BIND_ACK
 928             case T_BIND_ACK:    /* bind ack           */
 929                 GET(T_BIND_ACK, bind_ack);
 930                 ADDR(bind_ack, ADDR);
 931                 tprintf(", CONIND=%ld", m.bind_ack.CONIND_number);
 932                 break;
 933 #endif
 934 #ifdef T_ERROR_ACK
 935             case T_ERROR_ACK:   /* error ack          */
 936                 GET(T_ERROR_ACK, error_ack);
 937                 COMMA();
 938                 tprintf("ERROR=");
 939                 printxval(transport_user_options,
 940                            m.error_ack.ERROR_prim, "TI_???");
 941                 tprintf(", TLI=");
 942                 printxval(tli_errors, m.error_ack.TLI_error, "T???");
 943                 tprintf("UNIX=%s", strerror(m.error_ack.UNIX_error));
 944                 break;
 945 #endif
 946 #ifdef T_OK_ACK
 947             case T_OK_ACK:      /* ok ack             */
 948                 GET(T_OK_ACK, ok_ack);
 949                 COMMA();
 950                 tprintf("CORRECT=");
 951                 printxval(transport_user_options,
 952                            m.ok_ack.CORRECT_prim, "TI_???");
 953                 break;
 954 #endif
 955 #ifdef T_UNITDATA_IND
 956             case T_UNITDATA_IND:        /* unitdata ind       */
 957                 GET(T_UNITDATA_IND, unitdata_ind);
 958                 ADDR(unitdata_ind, SRC);
 959                 ADDR(unitdata_ind, OPT);
 960                 break;
 961 #endif
 962 #ifdef T_UDERROR_IND
 963             case T_UDERROR_IND: /* unitdata error ind */
 964                 GET(T_UDERROR_IND, uderror_ind);
 965                 ADDR(uderror_ind, DEST);
 966                 ADDR(uderror_ind, OPT);
 967                 tprintf(", ERROR=%ld", m.uderror_ind.ERROR_type);
 968                 break;
 969 #endif
 970 #ifdef T_OPTMGMT_ACK
 971             case T_OPTMGMT_ACK: /* manage opt ack     */
 972                 GET(T_OPTMGMT_ACK, optmgmt_ack);
 973                 COMMA();
 974                 tprintf("MGMT=");
 975                 printflags(transport_user_flags, m.optmgmt_ack.MGMT_flags,
 976                             "T_???");
 977                 STRUCT(optmgmt_ack, OPT, print_optmgmt);
 978                 break;
 979 #endif
 980 #ifdef T_ORDREL_IND
 981         case T_ORDREL_IND:      /* orderly rel ind    */
 982                 GET(T_ORDREL_IND, ordrel_ind);
 983                 break;
 984 #endif
 985 #ifdef T_ADDR_REQ
 986             case T_ADDR_REQ:    /* address req        */
 987                 GET(T_ADDR_REQ, addr_req);
 988                 break;
 989 #endif
 990 #ifdef T_ADDR_ACK
 991             case T_ADDR_ACK:    /* address response   */
 992                 GET(T_ADDR_ACK, addr_ack);
 993                 ADDR(addr_ack, LOCADDR);
 994                 ADDR(addr_ack, REMADDR);
 995                 break;
 996 #endif
 997             default:
 998             dump:
 999                 c = -1;
1000                 printstr(tcp, addr, len);
1001                 break;
1002         }
1003
1004         if (c >= 0) tprintf("}");
1005
1006 #undef ADDR
1007 #undef COMMA
1008 #undef STRUCT
1009
1010         return 0;
1011 }
1012
1013
1014 #endif /* TI_BIND */
1015
1016
1017 static int internal_stream_ioctl(struct tcb *tcp, int arg)
1018 {
1019         struct strioctl si;
1020         struct ioctlent *iop;
1021         int in_and_out;
1022         int timod = 0;
1023 #ifdef SI_GETUDATA
1024         struct si_udata udata;
1025 #endif /* SI_GETUDATA */
1026
1027         if (!arg)
1028                 return 0;
1029         if (umove(tcp, arg, &si) < 0) {
1030                 if (entering(tcp))
1031                         tprintf(", {...}");
1032                 return 1;
1033         }
1034         if (entering(tcp)) {
1035                 iop = ioctl_lookup(si.ic_cmd);
1036                 if (iop) {
1037                         tprintf(", {ic_cmd=%s", iop->symbol);
1038                         while ((iop = ioctl_next_match(iop)))
1039                                 tprintf(" or %s", iop->symbol);
1040                 } else
1041                         tprintf(", {ic_cmd=%#x", si.ic_cmd);
1042                 if (si.ic_timout == INFTIM)
1043                         tprintf(", ic_timout=INFTIM, ");
1044                 else
1045                         tprintf(" ic_timout=%d, ", si.ic_timout);
1046         }
1047         in_and_out = 1;
1048         switch (si.ic_cmd) {
1049 #ifdef SI_GETUDATA
1050         case SI_GETUDATA:
1051                 in_and_out = 0;
1052                 break;
1053 #endif /* SI_GETUDATA */
1054         }
1055         if (in_and_out) {
1056                 if (entering(tcp))
1057                         tprintf("/* in */ ");
1058                 else
1059                         tprintf(", /* out */ ");
1060         }
1061         if (in_and_out || entering(tcp))
1062                 tprintf("ic_len=%d, ic_dp=", si.ic_len);
1063         switch (si.ic_cmd) {
1064 #ifdef TI_BIND
1065         case TI_BIND:
1066                 /* in T_BIND_REQ, out T_BIND_ACK */
1067                 ++timod;
1068                 if (entering(tcp)) {
1069                         print_transport_message(tcp,
1070                                                  T_BIND_REQ,
1071                                                  si.ic_dp, si.ic_len);
1072                 }
1073                 else {
1074                         print_transport_message(tcp,
1075                                                  T_BIND_ACK,
1076                                                  si.ic_dp, si.ic_len);
1077                 }
1078                 break;
1079 #endif /* TI_BIND */
1080 #ifdef TI_UNBIND
1081         case TI_UNBIND:
1082                 /* in T_UNBIND_REQ, out T_OK_ACK */
1083                 ++timod;
1084                 if (entering(tcp)) {
1085                         print_transport_message(tcp,
1086                                                  T_UNBIND_REQ,
1087                                                  si.ic_dp, si.ic_len);
1088                 }
1089                 else {
1090                         print_transport_message(tcp,
1091                                                  T_OK_ACK,
1092                                                  si.ic_dp, si.ic_len);
1093                 }
1094                 break;
1095 #endif /* TI_UNBIND */
1096 #ifdef TI_GETINFO
1097         case TI_GETINFO:
1098                 /* in T_INFO_REQ, out T_INFO_ACK */
1099                 ++timod;
1100                 if (entering(tcp)) {
1101                         print_transport_message(tcp,
1102                                                  T_INFO_REQ,
1103                                                  si.ic_dp, si.ic_len);
1104                 }
1105                 else {
1106                         print_transport_message(tcp,
1107                                                  T_INFO_ACK,
1108                                                  si.ic_dp, si.ic_len);
1109                 }
1110                 break;
1111 #endif /* TI_GETINFO */
1112 #ifdef TI_OPTMGMT
1113         case TI_OPTMGMT:
1114                 /* in T_OPTMGMT_REQ, out T_OPTMGMT_ACK */
1115                 ++timod;
1116                 if (entering(tcp)) {
1117                         print_transport_message(tcp,
1118                                                  T_OPTMGMT_REQ,
1119                                                  si.ic_dp, si.ic_len);
1120                 }
1121                 else {
1122                         print_transport_message(tcp,
1123                                                  T_OPTMGMT_ACK,
1124                                                  si.ic_dp, si.ic_len);
1125                 }
1126                 break;
1127 #endif /* TI_OPTMGMT */
1128 #ifdef SI_GETUDATA
1129         case SI_GETUDATA:
1130                 if (entering(tcp))
1131                         break;
1132                 if (umove(tcp, (int) si.ic_dp, &udata) < 0)
1133                         tprintf("{...}");
1134                 else {
1135                         tprintf("{tidusize=%d, addrsize=%d, ",
1136                                 udata.tidusize, udata.addrsize);
1137                         tprintf("optsize=%d, etsdusize=%d, ",
1138                                 udata.optsize, udata.etsdusize);
1139                         tprintf("servtype=%d, so_state=%d, ",
1140                                 udata.servtype, udata.so_state);
1141                         tprintf("so_options=%d", udata.so_options);
1142                         tprintf("}");
1143                 }
1144                 break;
1145 #endif /* SI_GETUDATA */
1146         default:
1147                 printstr(tcp, (long) si.ic_dp, si.ic_len);
1148                 break;
1149         }
1150         if (exiting(tcp)) {
1151                 tprintf("}");
1152                 if (timod && tcp->u_rval && !syserror(tcp)) {
1153                         tcp->auxstr = xlookup(tli_errors, tcp->u_rval);
1154                         return RVAL_STR + 1;
1155                 }
1156         }
1157
1158         return 1;
1159 }
1160
1161 int
1162 stream_ioctl(struct tcb *tcp, int code, int arg)
1163 {
1164 #ifdef I_LIST
1165         int i;
1166 #endif
1167         int val;
1168 #ifdef I_FLUSHBAND
1169         struct bandinfo bi;
1170 #endif
1171         struct strpeek sp;
1172         struct strfdinsert sfi;
1173         struct strrecvfd srf;
1174 #ifdef I_LIST
1175         struct str_list sl;
1176 #endif
1177
1178         /* I_STR is a special case because the data is read & written. */
1179         if (code == I_STR)
1180                 return internal_stream_ioctl(tcp, arg);
1181         if (entering(tcp))
1182                 return 0;
1183
1184         switch (code) {
1185         case I_PUSH:
1186         case I_LOOK:
1187         case I_FIND:
1188                 /* arg is a string */
1189                 tprintf(", ");
1190                 printpath(tcp, arg);
1191                 return 1;
1192         case I_POP:
1193                 /* doesn't take an argument */
1194                 return 1;
1195         case I_FLUSH:
1196                 /* argument is an option */
1197                 tprintf(", ");
1198                 printxval(stream_flush_options, arg, "FLUSH???");
1199                 return 1;
1200 #ifdef I_FLUSHBAND
1201         case I_FLUSHBAND:
1202                 /* argument is a pointer to a bandinfo struct */
1203                 if (umove(tcp, arg, &bi) < 0)
1204                         tprintf(", {...}");
1205                 else {
1206                         tprintf(", {bi_pri=%d, bi_flag=", bi.bi_pri);
1207                         printflags(stream_flush_options, bi.bi_flag, "FLUSH???");
1208                         tprintf("}");
1209                 }
1210                 return 1;
1211 #endif /* I_FLUSHBAND */
1212         case I_SETSIG:
1213                 /* argument is a set of flags */
1214                 tprintf(", ");
1215                 printflags(stream_setsig_flags, arg, "S_???");
1216                 return 1;
1217         case I_GETSIG:
1218                 /* argument is a pointer to a set of flags */
1219                 if (syserror(tcp))
1220                         return 0;
1221                 tprintf(", [");
1222                 if (umove(tcp, arg, &val) < 0)
1223                         tprintf("?");
1224                 else
1225                         printflags(stream_setsig_flags, val, "S_???");
1226                 tprintf("]");
1227                 return 1;
1228         case I_PEEK:
1229                 /* argument is a pointer to a strpeek structure */
1230                 if (syserror(tcp) || !arg)
1231                         return 0;
1232                 if (umove(tcp, arg, &sp) < 0) {
1233                         tprintf(", {...}");
1234                         return 1;
1235                 }
1236                 tprintf(", {ctlbuf=");
1237                 printstrbuf(tcp, &sp.ctlbuf, 1);
1238                 tprintf(", databuf=");
1239                 printstrbuf(tcp, &sp.databuf, 1);
1240                 tprintf(", flags=");
1241                 printflags(msgflags, sp.flags, "RS_???");
1242                 tprintf("}");
1243                 return 1;
1244         case I_SRDOPT:
1245                 /* argument is an option with flags */
1246                 tprintf(", ");
1247                 printxval(stream_read_options, arg & RMODEMASK, "R???");
1248                 addflags(stream_read_flags, arg & ~RMODEMASK);
1249                 return 1;
1250         case I_GRDOPT:
1251                 /* argument is an pointer to an option with flags */
1252                 if (syserror(tcp))
1253                         return 0;
1254                 tprintf(", [");
1255                 if (umove(tcp, arg, &val) < 0)
1256                         tprintf("?");
1257                 else {
1258                         printxval(stream_read_options,
1259                                   arg & RMODEMASK, "R???");
1260                         addflags(stream_read_flags, arg & ~RMODEMASK);
1261                 }
1262                 tprintf("]");
1263                 return 1;
1264         case I_NREAD:
1265 #ifdef I_GETBAND
1266         case I_GETBAND:
1267 #endif
1268 #ifdef I_SETCLTIME
1269         case I_SETCLTIME:
1270 #endif
1271 #ifdef I_GETCLTIME
1272         case I_GETCLTIME:
1273 #endif
1274                 /* argument is a pointer to a decimal integer */
1275                 if (syserror(tcp))
1276                         return 0;
1277                 tprintf(", ");
1278                 printnum(tcp, arg, "%d");
1279                 return 1;
1280         case I_FDINSERT:
1281                 /* argument is a pointer to a strfdinsert structure */
1282                 if (syserror(tcp) || !arg)
1283                         return 0;
1284                 if (umove(tcp, arg, &sfi) < 0) {
1285                         tprintf(", {...}");
1286                         return 1;
1287                 }
1288                 tprintf(", {ctlbuf=");
1289                 printstrbuf(tcp, &sfi.ctlbuf, 1);
1290                 tprintf(", databuf=");
1291                 printstrbuf(tcp, &sfi.databuf, 1);
1292                 tprintf(", flags=");
1293                 printflags(msgflags, sfi.flags, "RS_???");
1294                 tprintf(", filedes=%d, offset=%d}", sfi.fildes, sfi.offset);
1295                 return 1;
1296 #ifdef I_SWROPT
1297         case I_SWROPT:
1298                 /* argument is a set of flags */
1299                 tprintf(", ");
1300                 printflags(stream_write_flags, arg, "SND???");
1301                 return 1;
1302 #endif /* I_SWROPT */
1303 #ifdef I_GWROPT
1304         case I_GWROPT:
1305                 /* argument is an pointer to an option with flags */
1306                 if (syserror(tcp))
1307                         return 0;
1308                 tprintf(", [");
1309                 if (umove(tcp, arg, &val) < 0)
1310                         tprintf("?");
1311                 else
1312                         printflags(stream_write_flags, arg, "SND???");
1313                 tprintf("]");
1314                 return 1;
1315 #endif /* I_GWROPT */
1316         case I_SENDFD:
1317 #ifdef I_CKBAND
1318         case I_CKBAND:
1319 #endif
1320 #ifdef I_CANPUT
1321         case I_CANPUT:
1322 #endif
1323         case I_LINK:
1324         case I_UNLINK:
1325         case I_PLINK:
1326         case I_PUNLINK:
1327                 /* argument is a decimal integer */
1328                 tprintf(", %d", arg);
1329                 return 1;
1330         case I_RECVFD:
1331                 /* argument is a pointer to a strrecvfd structure */
1332                 if (syserror(tcp) || !arg)
1333                         return 0;
1334                 if (umove(tcp, arg, &srf) < 0) {
1335                         tprintf(", {...}");
1336                         return 1;
1337                 }
1338                 tprintf(", {fd=%d, uid=%lu, gid=%lu}", srf.fd,
1339                         (unsigned long) srf.uid, (unsigned long) srf.gid);
1340                 return 1;
1341 #ifdef I_LIST
1342         case I_LIST:
1343                 if (syserror(tcp))
1344                         return 0;
1345                 if (arg == 0) {
1346                         tprintf(", NULL");
1347                         return 1;
1348                 }
1349                 if (umove(tcp, arg, &sl) < 0) {
1350                         tprintf(", {...}");
1351                         return 1;
1352                 }
1353                 tprintf(", {sl_nmods=%d, sl_modlist=[", sl.sl_nmods);
1354                 for (i = 0; i < tcp->u_rval; i++) {
1355                         if (i)
1356                                 tprintf(", ");
1357                         printpath(tcp, (int) sl.sl_modlist[i].l_name);
1358                 }
1359                 tprintf("]}");
1360                 return 1;
1361 #endif /* I_LIST */
1362 #ifdef I_ATMARK
1363         case I_ATMARK:
1364                 tprintf(", ");
1365                 printxval(stream_atmark_options, arg, "???MARK");
1366                 return 1;
1367 #endif /* I_ATMARK */
1368         default:
1369                 return 0;
1370         }
1371 }
1372
1373 #endif /* !LINUX && !FREEBSD */
1374
1375 #endif /* HAVE_SYS_STREAM_H || LINUX || FREEBSD */