common/vi_auto.c

   1 /* Do not edit: automatically built by gen_rec.awk. */
   2 #include <sys/types.h>
   3 #include <sys/queue.h>
   4 #include <sys/stat.h>
   5 #include <bitstring.h>
   6 #include <errno.h>
   7 #include <fcntl.h>
   8 #include <limits.h>
   9 #include <stdio.h>
  10 #include <stdlib.h>
  11 #include <string.h>
  12 #include "common.h"
  13 #include <db_int.h>
  14 #include "db_page.h"
  15 #include "db_am.h"
  16 #include "rep.h"
  17 #include "txn.h"
  18 /*
  19  * PUBLIC: int __vi_marker_log __P((DB_ENV *, DB_TXN *, DB_LSN *, u_int32_t,
  20  * PUBLIC:      u_int32_t));
  21  */
  22 int
  23 __vi_marker_log(dbenv, txnid, ret_lsnp, flags,
  24         opcode)
  25         DB_ENV *dbenv;
  26         DB_TXN *txnid;
  27         DB_LSN *ret_lsnp;
  28         u_int32_t flags;
  29         u_int32_t opcode;
  30 {
  31         DBT logrec;
  32         DB_LSN *lsnp, null_lsn;
  33         u_int32_t uinttmp;
  34         u_int32_t rectype, txn_num;
  35         int ret;
  36         u_int8_t *bp;
  37
  38         rectype = DB_vi_marker;
  39         if (txnid != NULL &&
  40             TAILQ_FIRST(&txnid->kids) != NULL &&
  41             (ret = __txn_activekids(dbenv, rectype, txnid)) != 0)
  42                 return (ret);
  43         txn_num = txnid == NULL ? 0 : txnid->txnid;
  44         if (txnid == NULL) {
  45                 ZERO_LSN(null_lsn);
  46                 lsnp = &null_lsn;
  47         } else
  48                 lsnp = &txnid->last_lsn;
  49         logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
  50             + sizeof(u_int32_t);
  51         if ((ret = __os_malloc(dbenv, logrec.size, &logrec.data)) != 0)
  52                 return (ret);
  53
  54         bp = logrec.data;
  55
  56         memcpy(bp, &rectype, sizeof(rectype));
  57         bp += sizeof(rectype);
  58
  59         memcpy(bp, &txn_num, sizeof(txn_num));
  60         bp += sizeof(txn_num);
  61
  62         memcpy(bp, lsnp, sizeof(DB_LSN));
  63         bp += sizeof(DB_LSN);
  64
  65         uinttmp = (u_int32_t)opcode;
  66         memcpy(bp, &uinttmp, sizeof(uinttmp));
  67         bp += sizeof(uinttmp);
  68
  69         DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) == logrec.size);
  70         ret = dbenv->log_put(dbenv, ret_lsnp, (DBT *)&logrec, flags);
  71         if (txnid != NULL && ret == 0)
  72                 txnid->last_lsn = *ret_lsnp;
  73 #ifdef LOG_DIAGNOSTIC
  74         if (ret != 0)
  75                 (void)__vi_marker_print(dbenv,
  76                     (DBT *)&logrec, ret_lsnp, NULL, NULL);
  77 #endif
  78         __os_free(dbenv, logrec.data, logrec.size);
  79         return (ret);
  80 }
  81
  82 /*
  83  * PUBLIC: int __vi_marker_getpgnos __P((DB_ENV *, DBT *, DB_LSN *, db_recops,
  84  * PUBLIC:      void *));
  85  */
  86 int
  87 __vi_marker_getpgnos(dbenv, rec, lsnp, notused1, summary)
  88         DB_ENV *dbenv;
  89         DBT *rec;
  90         DB_LSN *lsnp;
  91         db_recops notused1;
  92         void *summary;
  93 {
  94         TXN_RECS *t;
  95         int ret;
  96         COMPQUIET(rec, NULL);
  97         COMPQUIET(notused1, DB_TXN_ABORT);
  98
  99         t = (TXN_RECS *)summary;
 100
 101         if ((ret = __rep_check_alloc(dbenv, t, 1)) != 0)
 102                 return (ret);
 103
 104         t->array[t->npages].flags = LSN_PAGE_NOLOCK;
 105         t->array[t->npages].lsn = *lsnp;
 106         t->array[t->npages].fid = DB_LOGFILEID_INVALID;
 107         memset(&t->array[t->npages].pgdesc, 0,
 108             sizeof(t->array[t->npages].pgdesc));
 109
 110         t->npages++;
 111
 112         return (0);
 113 }
 114
 115 /*
 116  * PUBLIC: int __vi_marker_print __P((DB_ENV *, DBT *, DB_LSN *, db_recops,
 117  * PUBLIC:      void *));
 118  */
 119 int
 120 __vi_marker_print(dbenv, dbtp, lsnp, notused2, notused3)
 121         DB_ENV *dbenv;
 122         DBT *dbtp;
 123         DB_LSN *lsnp;
 124         db_recops notused2;
 125         void *notused3;
 126 {
 127         __vi_marker_args *argp;
 128         int ret;
 129
 130         notused2 = DB_TXN_ABORT;
 131         notused3 = NULL;
 132
 133         if ((ret = __vi_marker_read(dbenv, dbtp->data, &argp)) != 0)
 134                 return (ret);
 135         (void)printf(
 136             "[%lu][%lu]vi_marker: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
 137             (u_long)lsnp->file,
 138             (u_long)lsnp->offset,
 139             (u_long)argp->type,
 140             (u_long)argp->txnid->txnid,
 141             (u_long)argp->prev_lsn.file,
 142             (u_long)argp->prev_lsn.offset);
 143         (void)printf("\topcode: %lu\n", (u_long)argp->opcode);
 144         (void)printf("\n");
 145         __os_free(dbenv, argp, 0);
 146         return (0);
 147 }
 148
 149 /*
 150  * PUBLIC: int __vi_marker_read __P((DB_ENV *, void *, __vi_marker_args **));
 151  */
 152 int
 153 __vi_marker_read(dbenv, recbuf, argpp)
 154         DB_ENV *dbenv;
 155         void *recbuf;
 156         __vi_marker_args **argpp;
 157 {
 158         __vi_marker_args *argp;
 159         int ret;
 160         u_int32_t uinttmp;
 161         u_int8_t *bp;
 162
 163         ret = __os_malloc(dbenv, sizeof(__vi_marker_args) +
 164             sizeof(DB_TXN), &argp);
 165         if (ret != 0)
 166                 return (ret);
 167         argp->txnid = (DB_TXN *)&argp[1];
 168
 169         bp = recbuf;
 170         memcpy(&argp->type, bp, sizeof(argp->type));
 171         bp += sizeof(argp->type);
 172
 173         memcpy(&argp->txnid->txnid,  bp, sizeof(argp->txnid->txnid));
 174         bp += sizeof(argp->txnid->txnid);
 175
 176         memcpy(&argp->prev_lsn, bp, sizeof(DB_LSN));
 177         bp += sizeof(DB_LSN);
 178
 179         memcpy(&uinttmp, bp, sizeof(uinttmp));
 180         argp->opcode = (u_int32_t)uinttmp;
 181         bp += sizeof(uinttmp);
 182
 183         *argpp = argp;
 184         return (0);
 185 }
 186
 187 /*
 188  * PUBLIC: int __vi_cursor_log __P((DB_ENV *, DB_TXN *, DB_LSN *, u_int32_t,
 189  * PUBLIC:      u_int32_t, db_recno_t, size_t));
 190  */
 191 int
 192 __vi_cursor_log(dbenv, txnid, ret_lsnp, flags,
 193         opcode, lno, cno)
 194         DB_ENV *dbenv;
 195         DB_TXN *txnid;
 196         DB_LSN *ret_lsnp;
 197         u_int32_t flags;
 198         u_int32_t opcode;
 199         db_recno_t lno;
 200         size_t cno;
 201 {
 202         DBT logrec;
 203         DB_LSN *lsnp, null_lsn;
 204         u_int32_t uinttmp;
 205         u_int32_t rectype, txn_num;
 206         int ret;
 207         u_int8_t *bp;
 208
 209         rectype = DB_vi_cursor;
 210         if (txnid != NULL &&
 211             TAILQ_FIRST(&txnid->kids) != NULL &&
 212             (ret = __txn_activekids(dbenv, rectype, txnid)) != 0)
 213                 return (ret);
 214         txn_num = txnid == NULL ? 0 : txnid->txnid;
 215         if (txnid == NULL) {
 216                 ZERO_LSN(null_lsn);
 217                 lsnp = &null_lsn;
 218         } else
 219                 lsnp = &txnid->last_lsn;
 220         logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
 221             + sizeof(u_int32_t)
 222             + sizeof(u_int32_t)
 223             + sizeof(u_int32_t);
 224         if ((ret = __os_malloc(dbenv, logrec.size, &logrec.data)) != 0)
 225                 return (ret);
 226
 227         bp = logrec.data;
 228
 229         memcpy(bp, &rectype, sizeof(rectype));
 230         bp += sizeof(rectype);
 231
 232         memcpy(bp, &txn_num, sizeof(txn_num));
 233         bp += sizeof(txn_num);
 234
 235         memcpy(bp, lsnp, sizeof(DB_LSN));
 236         bp += sizeof(DB_LSN);
 237
 238         uinttmp = (u_int32_t)opcode;
 239         memcpy(bp, &uinttmp, sizeof(uinttmp));
 240         bp += sizeof(uinttmp);
 241
 242         uinttmp = (u_int32_t)lno;
 243         memcpy(bp, &uinttmp, sizeof(uinttmp));
 244         bp += sizeof(uinttmp);
 245
 246         uinttmp = (u_int32_t)cno;
 247         memcpy(bp, &uinttmp, sizeof(uinttmp));
 248         bp += sizeof(uinttmp);
 249
 250         DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) == logrec.size);
 251         ret = dbenv->log_put(dbenv, ret_lsnp, (DBT *)&logrec, flags);
 252         if (txnid != NULL && ret == 0)
 253                 txnid->last_lsn = *ret_lsnp;
 254 #ifdef LOG_DIAGNOSTIC
 255         if (ret != 0)
 256                 (void)__vi_cursor_print(dbenv,
 257                     (DBT *)&logrec, ret_lsnp, NULL, NULL);
 258 #endif
 259         __os_free(dbenv, logrec.data, logrec.size);
 260         return (ret);
 261 }
 262
 263 /*
 264  * PUBLIC: int __vi_cursor_getpgnos __P((DB_ENV *, DBT *, DB_LSN *, db_recops,
 265  * PUBLIC:      void *));
 266  */
 267 int
 268 __vi_cursor_getpgnos(dbenv, rec, lsnp, notused1, summary)
 269         DB_ENV *dbenv;
 270         DBT *rec;
 271         DB_LSN *lsnp;
 272         db_recops notused1;
 273         void *summary;
 274 {
 275         TXN_RECS *t;
 276         int ret;
 277         COMPQUIET(rec, NULL);
 278         COMPQUIET(notused1, DB_TXN_ABORT);
 279
 280         t = (TXN_RECS *)summary;
 281
 282         if ((ret = __rep_check_alloc(dbenv, t, 1)) != 0)
 283                 return (ret);
 284
 285         t->array[t->npages].flags = LSN_PAGE_NOLOCK;
 286         t->array[t->npages].lsn = *lsnp;
 287         t->array[t->npages].fid = DB_LOGFILEID_INVALID;
 288         memset(&t->array[t->npages].pgdesc, 0,
 289             sizeof(t->array[t->npages].pgdesc));
 290
 291         t->npages++;
 292
 293         return (0);
 294 }
 295
 296 /*
 297  * PUBLIC: int __vi_cursor_print __P((DB_ENV *, DBT *, DB_LSN *, db_recops,
 298  * PUBLIC:      void *));
 299  */
 300 int
 301 __vi_cursor_print(dbenv, dbtp, lsnp, notused2, notused3)
 302         DB_ENV *dbenv;
 303         DBT *dbtp;
 304         DB_LSN *lsnp;
 305         db_recops notused2;
 306         void *notused3;
 307 {
 308         __vi_cursor_args *argp;
 309         int ret;
 310
 311         notused2 = DB_TXN_ABORT;
 312         notused3 = NULL;
 313
 314         if ((ret = __vi_cursor_read(dbenv, dbtp->data, &argp)) != 0)
 315                 return (ret);
 316         (void)printf(
 317             "[%lu][%lu]vi_cursor: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
 318             (u_long)lsnp->file,
 319             (u_long)lsnp->offset,
 320             (u_long)argp->type,
 321             (u_long)argp->txnid->txnid,
 322             (u_long)argp->prev_lsn.file,
 323             (u_long)argp->prev_lsn.offset);
 324         (void)printf("\topcode: %lu\n", (u_long)argp->opcode);
 325         (void)printf("\tlno: %lu\n", (u_long)argp->lno);
 326         (void)printf("\tcno: %d\n", argp->cno);
 327         (void)printf("\n");
 328         __os_free(dbenv, argp, 0);
 329         return (0);
 330 }
 331
 332 /*
 333  * PUBLIC: int __vi_cursor_read __P((DB_ENV *, void *, __vi_cursor_args **));
 334  */
 335 int
 336 __vi_cursor_read(dbenv, recbuf, argpp)
 337         DB_ENV *dbenv;
 338         void *recbuf;
 339         __vi_cursor_args **argpp;
 340 {
 341         __vi_cursor_args *argp;
 342         int ret;
 343         u_int32_t uinttmp;
 344         u_int8_t *bp;
 345
 346         ret = __os_malloc(dbenv, sizeof(__vi_cursor_args) +
 347             sizeof(DB_TXN), &argp);
 348         if (ret != 0)
 349                 return (ret);
 350         argp->txnid = (DB_TXN *)&argp[1];
 351
 352         bp = recbuf;
 353         memcpy(&argp->type, bp, sizeof(argp->type));
 354         bp += sizeof(argp->type);
 355
 356         memcpy(&argp->txnid->txnid,  bp, sizeof(argp->txnid->txnid));
 357         bp += sizeof(argp->txnid->txnid);
 358
 359         memcpy(&argp->prev_lsn, bp, sizeof(DB_LSN));
 360         bp += sizeof(DB_LSN);
 361
 362         memcpy(&uinttmp, bp, sizeof(uinttmp));
 363         argp->opcode = (u_int32_t)uinttmp;
 364         bp += sizeof(uinttmp);
 365
 366         memcpy(&uinttmp, bp, sizeof(uinttmp));
 367         argp->lno = (db_recno_t)uinttmp;
 368         bp += sizeof(uinttmp);
 369
 370         memcpy(&uinttmp, bp, sizeof(uinttmp));
 371         argp->cno = (size_t)uinttmp;
 372         bp += sizeof(uinttmp);
 373
 374         *argpp = argp;
 375         return (0);
 376 }
 377
 378 /*
 379  * PUBLIC: int __vi_mark_log __P((DB_ENV *, DB_TXN *, DB_LSN *, u_int32_t,
 380  * PUBLIC:      LMARK *));
 381  */
 382 int
 383 __vi_mark_log(dbenv, txnid, ret_lsnp, flags,
 384         lmp)
 385         DB_ENV *dbenv;
 386         DB_TXN *txnid;
 387         DB_LSN *ret_lsnp;
 388         u_int32_t flags;
 389         LMARK * lmp;
 390 {
 391         DBT logrec;
 392         DB_LSN *lsnp, null_lsn;
 393         u_int32_t rectype, txn_num;
 394         int ret;
 395         u_int8_t *bp;
 396
 397         rectype = DB_vi_mark;
 398         if (txnid != NULL &&
 399             TAILQ_FIRST(&txnid->kids) != NULL &&
 400             (ret = __txn_activekids(dbenv, rectype, txnid)) != 0)
 401                 return (ret);
 402         txn_num = txnid == NULL ? 0 : txnid->txnid;
 403         if (txnid == NULL) {
 404                 ZERO_LSN(null_lsn);
 405                 lsnp = &null_lsn;
 406         } else
 407                 lsnp = &txnid->last_lsn;
 408         logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
 409             + sizeof(*lmp);
 410         if ((ret = __os_malloc(dbenv, logrec.size, &logrec.data)) != 0)
 411                 return (ret);
 412
 413         bp = logrec.data;
 414
 415         memcpy(bp, &rectype, sizeof(rectype));
 416         bp += sizeof(rectype);
 417
 418         memcpy(bp, &txn_num, sizeof(txn_num));
 419         bp += sizeof(txn_num);
 420
 421         memcpy(bp, lsnp, sizeof(DB_LSN));
 422         bp += sizeof(DB_LSN);
 423
 424         if (lmp != NULL)
 425                 memcpy(bp, lmp, sizeof(*lmp));
 426         else
 427                 memset(bp, 0, sizeof(*lmp));
 428         bp += sizeof(*lmp);
 429
 430         DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) == logrec.size);
 431         ret = dbenv->log_put(dbenv, ret_lsnp, (DBT *)&logrec, flags);
 432         if (txnid != NULL && ret == 0)
 433                 txnid->last_lsn = *ret_lsnp;
 434 #ifdef LOG_DIAGNOSTIC
 435         if (ret != 0)
 436                 (void)__vi_mark_print(dbenv,
 437                     (DBT *)&logrec, ret_lsnp, NULL, NULL);
 438 #endif
 439         __os_free(dbenv, logrec.data, logrec.size);
 440         return (ret);
 441 }
 442
 443 /*
 444  * PUBLIC: int __vi_mark_getpgnos __P((DB_ENV *, DBT *, DB_LSN *, db_recops,
 445  * PUBLIC:      void *));
 446  */
 447 int
 448 __vi_mark_getpgnos(dbenv, rec, lsnp, notused1, summary)
 449         DB_ENV *dbenv;
 450         DBT *rec;
 451         DB_LSN *lsnp;
 452         db_recops notused1;
 453         void *summary;
 454 {
 455         TXN_RECS *t;
 456         int ret;
 457         COMPQUIET(rec, NULL);
 458         COMPQUIET(notused1, DB_TXN_ABORT);
 459
 460         t = (TXN_RECS *)summary;
 461
 462         if ((ret = __rep_check_alloc(dbenv, t, 1)) != 0)
 463                 return (ret);
 464
 465         t->array[t->npages].flags = LSN_PAGE_NOLOCK;
 466         t->array[t->npages].lsn = *lsnp;
 467         t->array[t->npages].fid = DB_LOGFILEID_INVALID;
 468         memset(&t->array[t->npages].pgdesc, 0,
 469             sizeof(t->array[t->npages].pgdesc));
 470
 471         t->npages++;
 472
 473         return (0);
 474 }
 475
 476 /*
 477  * PUBLIC: int __vi_mark_print __P((DB_ENV *, DBT *, DB_LSN *, db_recops,
 478  * PUBLIC:      void *));
 479  */
 480 int
 481 __vi_mark_print(dbenv, dbtp, lsnp, notused2, notused3)
 482         DB_ENV *dbenv;
 483         DBT *dbtp;
 484         DB_LSN *lsnp;
 485         db_recops notused2;
 486         void *notused3;
 487 {
 488         __vi_mark_args *argp;
 489         int ret;
 490
 491         notused2 = DB_TXN_ABORT;
 492         notused3 = NULL;
 493
 494         if ((ret = __vi_mark_read(dbenv, dbtp->data, &argp)) != 0)
 495                 return (ret);
 496         (void)printf(
 497             "[%lu][%lu]vi_mark: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
 498             (u_long)lsnp->file,
 499             (u_long)lsnp->offset,
 500             (u_long)argp->type,
 501             (u_long)argp->txnid->txnid,
 502             (u_long)argp->prev_lsn.file,
 503             (u_long)argp->prev_lsn.offset);
 504         (void)printf("\tlmp: %%\n", argp->lmp);
 505         (void)printf("\n");
 506         __os_free(dbenv, argp, 0);
 507         return (0);
 508 }
 509
 510 /*
 511  * PUBLIC: int __vi_mark_read __P((DB_ENV *, void *, __vi_mark_args **));
 512  */
 513 int
 514 __vi_mark_read(dbenv, recbuf, argpp)
 515         DB_ENV *dbenv;
 516         void *recbuf;
 517         __vi_mark_args **argpp;
 518 {
 519         __vi_mark_args *argp;
 520         int ret;
 521         u_int8_t *bp;
 522
 523         ret = __os_malloc(dbenv, sizeof(__vi_mark_args) +
 524             sizeof(DB_TXN), &argp);
 525         if (ret != 0)
 526                 return (ret);
 527         argp->txnid = (DB_TXN *)&argp[1];
 528
 529         bp = recbuf;
 530         memcpy(&argp->type, bp, sizeof(argp->type));
 531         bp += sizeof(argp->type);
 532
 533         memcpy(&argp->txnid->txnid,  bp, sizeof(argp->txnid->txnid));
 534         bp += sizeof(argp->txnid->txnid);
 535
 536         memcpy(&argp->prev_lsn, bp, sizeof(DB_LSN));
 537         bp += sizeof(DB_LSN);
 538
 539         memcpy(&argp->lmp, bp,  sizeof(argp->lmp));
 540         bp += sizeof(argp->lmp);
 541
 542         *argpp = argp;
 543         return (0);
 544 }
 545
 546 /*
 547  * PUBLIC: int __vi_change_log __P((DB_ENV *, DB_TXN *, DB_LSN *, u_int32_t,
 548  * PUBLIC:      u_int32_t, db_recno_t));
 549  */
 550 int
 551 __vi_change_log(dbenv, txnid, ret_lsnp, flags,
 552         opcode, lno)
 553         DB_ENV *dbenv;
 554         DB_TXN *txnid;
 555         DB_LSN *ret_lsnp;
 556         u_int32_t flags;
 557         u_int32_t opcode;
 558         db_recno_t lno;
 559 {
 560         DBT logrec;
 561         DB_LSN *lsnp, null_lsn;
 562         u_int32_t uinttmp;
 563         u_int32_t rectype, txn_num;
 564         int ret;
 565         u_int8_t *bp;
 566
 567         rectype = DB_vi_change;
 568         if (txnid != NULL &&
 569             TAILQ_FIRST(&txnid->kids) != NULL &&
 570             (ret = __txn_activekids(dbenv, rectype, txnid)) != 0)
 571                 return (ret);
 572         txn_num = txnid == NULL ? 0 : txnid->txnid;
 573         if (txnid == NULL) {
 574                 ZERO_LSN(null_lsn);
 575                 lsnp = &null_lsn;
 576         } else
 577                 lsnp = &txnid->last_lsn;
 578         logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
 579             + sizeof(u_int32_t)
 580             + sizeof(u_int32_t);
 581         if ((ret = __os_malloc(dbenv, logrec.size, &logrec.data)) != 0)
 582                 return (ret);
 583
 584         bp = logrec.data;
 585
 586         memcpy(bp, &rectype, sizeof(rectype));
 587         bp += sizeof(rectype);
 588
 589         memcpy(bp, &txn_num, sizeof(txn_num));
 590         bp += sizeof(txn_num);
 591
 592         memcpy(bp, lsnp, sizeof(DB_LSN));
 593         bp += sizeof(DB_LSN);
 594
 595         uinttmp = (u_int32_t)opcode;
 596         memcpy(bp, &uinttmp, sizeof(uinttmp));
 597         bp += sizeof(uinttmp);
 598
 599         uinttmp = (u_int32_t)lno;
 600         memcpy(bp, &uinttmp, sizeof(uinttmp));
 601         bp += sizeof(uinttmp);
 602
 603         DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) == logrec.size);
 604         ret = dbenv->log_put(dbenv, ret_lsnp, (DBT *)&logrec, flags);
 605         if (txnid != NULL && ret == 0)
 606                 txnid->last_lsn = *ret_lsnp;
 607 #ifdef LOG_DIAGNOSTIC
 608         if (ret != 0)
 609                 (void)__vi_change_print(dbenv,
 610                     (DBT *)&logrec, ret_lsnp, NULL, NULL);
 611 #endif
 612         __os_free(dbenv, logrec.data, logrec.size);
 613         return (ret);
 614 }
 615
 616 /*
 617  * PUBLIC: int __vi_change_getpgnos __P((DB_ENV *, DBT *, DB_LSN *, db_recops,
 618  * PUBLIC:      void *));
 619  */
 620 int
 621 __vi_change_getpgnos(dbenv, rec, lsnp, notused1, summary)
 622         DB_ENV *dbenv;
 623         DBT *rec;
 624         DB_LSN *lsnp;
 625         db_recops notused1;
 626         void *summary;
 627 {
 628         TXN_RECS *t;
 629         int ret;
 630         COMPQUIET(rec, NULL);
 631         COMPQUIET(notused1, DB_TXN_ABORT);
 632
 633         t = (TXN_RECS *)summary;
 634
 635         if ((ret = __rep_check_alloc(dbenv, t, 1)) != 0)
 636                 return (ret);
 637
 638         t->array[t->npages].flags = LSN_PAGE_NOLOCK;
 639         t->array[t->npages].lsn = *lsnp;
 640         t->array[t->npages].fid = DB_LOGFILEID_INVALID;
 641         memset(&t->array[t->npages].pgdesc, 0,
 642             sizeof(t->array[t->npages].pgdesc));
 643
 644         t->npages++;
 645
 646         return (0);
 647 }
 648
 649 /*
 650  * PUBLIC: int __vi_change_print __P((DB_ENV *, DBT *, DB_LSN *, db_recops,
 651  * PUBLIC:      void *));
 652  */
 653 int
 654 __vi_change_print(dbenv, dbtp, lsnp, notused2, notused3)
 655         DB_ENV *dbenv;
 656         DBT *dbtp;
 657         DB_LSN *lsnp;
 658         db_recops notused2;
 659         void *notused3;
 660 {
 661         __vi_change_args *argp;
 662         int ret;
 663
 664         notused2 = DB_TXN_ABORT;
 665         notused3 = NULL;
 666
 667         if ((ret = __vi_change_read(dbenv, dbtp->data, &argp)) != 0)
 668                 return (ret);
 669         (void)printf(
 670             "[%lu][%lu]vi_change: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
 671             (u_long)lsnp->file,
 672             (u_long)lsnp->offset,
 673             (u_long)argp->type,
 674             (u_long)argp->txnid->txnid,
 675             (u_long)argp->prev_lsn.file,
 676             (u_long)argp->prev_lsn.offset);
 677         (void)printf("\topcode: %lu\n", (u_long)argp->opcode);
 678         (void)printf("\tlno: %lu\n", (u_long)argp->lno);
 679         (void)printf("\n");
 680         __os_free(dbenv, argp, 0);
 681         return (0);
 682 }
 683
 684 /*
 685  * PUBLIC: int __vi_change_read __P((DB_ENV *, void *, __vi_change_args **));
 686  */
 687 int
 688 __vi_change_read(dbenv, recbuf, argpp)
 689         DB_ENV *dbenv;
 690         void *recbuf;
 691         __vi_change_args **argpp;
 692 {
 693         __vi_change_args *argp;
 694         int ret;
 695         u_int32_t uinttmp;
 696         u_int8_t *bp;
 697
 698         ret = __os_malloc(dbenv, sizeof(__vi_change_args) +
 699             sizeof(DB_TXN), &argp);
 700         if (ret != 0)
 701                 return (ret);
 702         argp->txnid = (DB_TXN *)&argp[1];
 703
 704         bp = recbuf;
 705         memcpy(&argp->type, bp, sizeof(argp->type));
 706         bp += sizeof(argp->type);
 707
 708         memcpy(&argp->txnid->txnid,  bp, sizeof(argp->txnid->txnid));
 709         bp += sizeof(argp->txnid->txnid);
 710
 711         memcpy(&argp->prev_lsn, bp, sizeof(DB_LSN));
 712         bp += sizeof(DB_LSN);
 713
 714         memcpy(&uinttmp, bp, sizeof(uinttmp));
 715         argp->opcode = (u_int32_t)uinttmp;
 716         bp += sizeof(uinttmp);
 717
 718         memcpy(&uinttmp, bp, sizeof(uinttmp));
 719         argp->lno = (db_recno_t)uinttmp;
 720         bp += sizeof(uinttmp);
 721
 722         *argpp = argp;
 723         return (0);
 724 }
 725
 726 /*
 727  * PUBLIC: int __vi_init_print __P((DB_ENV *, int (***)(DB_ENV *, DBT *,
 728  * PUBLIC:      DB_LSN *, db_recops, void *), size_t *));
 729  */
 730 int
 731 __vi_init_print(dbenv, dtabp, dtabsizep)
 732         DB_ENV *dbenv;
 733         int (***dtabp)__P((DB_ENV *, DBT *, DB_LSN *, db_recops, void *));
 734         size_t *dtabsizep;
 735 {
 736         int ret;
 737
 738         if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
 739             __vi_marker_print, DB_vi_marker)) != 0)
 740                 return (ret);
 741         if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
 742             __vi_cursor_print, DB_vi_cursor)) != 0)
 743                 return (ret);
 744         if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
 745             __vi_mark_print, DB_vi_mark)) != 0)
 746                 return (ret);
 747         if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
 748             __vi_change_print, DB_vi_change)) != 0)
 749                 return (ret);
 750         return (0);
 751 }
 752
 753 /*
 754  * PUBLIC: int __vi_init_getpgnos __P((DB_ENV *, int (***)(DB_ENV *, DBT *,
 755  * PUBLIC:      DB_LSN *, db_recops, void *), size_t *));
 756  */
 757 int
 758 __vi_init_getpgnos(dbenv, dtabp, dtabsizep)
 759         DB_ENV *dbenv;
 760         int (***dtabp)__P((DB_ENV *, DBT *, DB_LSN *, db_recops, void *));
 761         size_t *dtabsizep;
 762 {
 763         int ret;
 764
 765         if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
 766             __vi_marker_getpgnos, DB_vi_marker)) != 0)
 767                 return (ret);
 768         if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
 769             __vi_cursor_getpgnos, DB_vi_cursor)) != 0)
 770                 return (ret);
 771         if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
 772             __vi_mark_getpgnos, DB_vi_mark)) != 0)
 773                 return (ret);
 774         if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
 775             __vi_change_getpgnos, DB_vi_change)) != 0)
 776                 return (ret);
 777         return (0);
 778 }
 779
 780 /*
 781  * PUBLIC: int __vi_init_recover __P((DB_ENV *));
 782  */
 783 int
 784 __vi_init_recover(dbenv)
 785         DB_ENV *dbenv;
 786 {
 787         int ret;
 788
 789         if ((ret = __db_add_recovery(dbenv, &dbenv->dtab, &dbenv->dtab_size,
 790             __vi_marker_recover, DB_vi_marker)) != 0)
 791                 return (ret);
 792         if ((ret = __db_add_recovery(dbenv, &dbenv->dtab, &dbenv->dtab_size,
 793             __vi_cursor_recover, DB_vi_cursor)) != 0)
 794                 return (ret);
 795         if ((ret = __db_add_recovery(dbenv, &dbenv->dtab, &dbenv->dtab_size,
 796             __vi_mark_recover, DB_vi_mark)) != 0)
 797                 return (ret);
 798         if ((ret = __db_add_recovery(dbenv, &dbenv->dtab, &dbenv->dtab_size,
 799             __vi_change_recover, DB_vi_change)) != 0)
 800                 return (ret);
 801         return (0);
 802 }