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txn_auto.c

/* Do not edit: automatically built by gen_rec.awk. */
#include "db_config.h"

#ifndef NO_SYSTEM_INCLUDES
#include <sys/types.h>

#if TIME_WITH_SYS_TIME
#include <sys/time.h>
#include <time.h>
#else
#if HAVE_SYS_TIME_H
#include <sys/time.h>
#else
#include <time.h>
#endif /* HAVE_SYS_TIME_H */
#endif /* TIME_WITH SYS_TIME */

#include <ctype.h>
#include <string.h>
#endif

#include "db_int.h"
#include "dbinc/crypto.h"
#include "dbinc/db_page.h"
#include "dbinc/db_dispatch.h"
#include "dbinc/db_am.h"
#include "dbinc/log.h"
#include "dbinc/txn.h"

/*
 * PUBLIC: int __txn_regop_log __P((DB_ENV *, DB_TXN *, DB_LSN *,
 * PUBLIC:     u_int32_t, u_int32_t, int32_t, const DBT *));
 */
int
__txn_regop_log(dbenv, txnid, ret_lsnp, flags,
    opcode, timestamp, locks)
      DB_ENV *dbenv;
      DB_TXN *txnid;
      DB_LSN *ret_lsnp;
      u_int32_t flags;
      u_int32_t opcode;
      int32_t timestamp;
      const DBT *locks;
{
      DBT logrec;
      DB_TXNLOGREC *lr;
      DB_LSN *lsnp, null_lsn;
      u_int32_t zero, uinttmp, rectype, txn_num;
      u_int npad;
      u_int8_t *bp;
      int is_durable, ret;

      rectype = DB___txn_regop;
      npad = 0;

      is_durable = 1;
      if (LF_ISSET(DB_LOG_NOT_DURABLE) ||
          F_ISSET(dbenv, DB_ENV_TXN_NOT_DURABLE)) {
            if (txnid == NULL)
                  return (0);
            is_durable = 0;
      }
      if (txnid == NULL) {
            txn_num = 0;
            null_lsn.file = 0;
            null_lsn.offset = 0;
            lsnp = &null_lsn;
      } else {
            if (TAILQ_FIRST(&txnid->kids) != NULL &&
                (ret = __txn_activekids(dbenv, rectype, txnid)) != 0)
                  return (ret);
            txn_num = txnid->txnid;
            lsnp = &txnid->last_lsn;
      }

      logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
          + sizeof(u_int32_t)
          + sizeof(u_int32_t)
          + sizeof(u_int32_t) + (locks == NULL ? 0 : locks->size);
      if (CRYPTO_ON(dbenv)) {
            npad =
                ((DB_CIPHER *)dbenv->crypto_handle)->adj_size(logrec.size);
            logrec.size += npad;
      }

      if (!is_durable && txnid != NULL) {
            if ((ret = __os_malloc(dbenv,
                logrec.size + sizeof(DB_TXNLOGREC), &lr)) != 0)
                  return (ret);
#ifdef DIAGNOSTIC
            goto do_malloc;
#else
            logrec.data = &lr->data;
#endif
      } else {
#ifdef DIAGNOSTIC
do_malloc:
#endif
            if ((ret =
                __os_malloc(dbenv, logrec.size, &logrec.data)) != 0) {
#ifdef DIAGNOSTIC
                  if (!is_durable && txnid != NULL)
                        (void)__os_free(dbenv, lr);
#endif
                  return (ret);
            }
      }
      if (npad > 0)
            memset((u_int8_t *)logrec.data + logrec.size - npad, 0, npad);

      bp = logrec.data;

      memcpy(bp, &rectype, sizeof(rectype));
      bp += sizeof(rectype);

      memcpy(bp, &txn_num, sizeof(txn_num));
      bp += sizeof(txn_num);

      memcpy(bp, lsnp, sizeof(DB_LSN));
      bp += sizeof(DB_LSN);

      uinttmp = (u_int32_t)opcode;
      memcpy(bp, &uinttmp, sizeof(uinttmp));
      bp += sizeof(uinttmp);

      uinttmp = (u_int32_t)timestamp;
      memcpy(bp, &uinttmp, sizeof(uinttmp));
      bp += sizeof(uinttmp);

      if (locks == NULL) {
            zero = 0;
            memcpy(bp, &zero, sizeof(u_int32_t));
            bp += sizeof(u_int32_t);
      } else {
            memcpy(bp, &locks->size, sizeof(locks->size));
            bp += sizeof(locks->size);
            memcpy(bp, locks->data, locks->size);
            bp += locks->size;
      }

      DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) <= logrec.size);

#ifdef DIAGNOSTIC
      if (!is_durable && txnid != NULL) {
             /*
             * We set the debug bit if we are going
             * to log non-durable transactions so
             * they will be ignored by recovery.
             */
            memcpy(lr->data, logrec.data, logrec.size);
            rectype |= DB_debug_FLAG;
            memcpy(logrec.data, &rectype, sizeof(rectype));
      }
#endif

      if (!is_durable && txnid != NULL) {
            ret = 0;
            STAILQ_INSERT_HEAD(&txnid->logs, lr, links);
#ifdef DIAGNOSTIC
            goto do_put;
#endif
      } else{
#ifdef DIAGNOSTIC
do_put:
#endif
            ret = __log_put(dbenv,
                ret_lsnp, (DBT *)&logrec, flags | DB_LOG_NOCOPY);
            if (ret == 0 && txnid != NULL)
                  txnid->last_lsn = *ret_lsnp;
      }

      if (!is_durable)
            LSN_NOT_LOGGED(*ret_lsnp);
#ifdef LOG_DIAGNOSTIC
      if (ret != 0)
            (void)__txn_regop_print(dbenv,
                (DBT *)&logrec, ret_lsnp, NULL, NULL);
#endif
#ifndef DIAGNOSTIC
      if (is_durable || txnid == NULL)
#endif
            __os_free(dbenv, logrec.data);

      return (ret);
}

#ifdef HAVE_REPLICATION
/*
 * PUBLIC: int __txn_regop_getpgnos __P((DB_ENV *, DBT *, DB_LSN *,
 * PUBLIC:     db_recops, void *));
 */
int
__txn_regop_getpgnos(dbenv, rec, lsnp, notused1, summary)
      DB_ENV *dbenv;
      DBT *rec;
      DB_LSN *lsnp;
      db_recops notused1;
      void *summary;
{
      TXN_RECS *t;
      int ret;
      COMPQUIET(rec, NULL);
      COMPQUIET(notused1, DB_TXN_ABORT);

      t = (TXN_RECS *)summary;

      if ((ret = __rep_check_alloc(dbenv, t, 1)) != 0)
            return (ret);

      t->array[t->npages].flags = LSN_PAGE_NOLOCK;
      t->array[t->npages].lsn = *lsnp;
      t->array[t->npages].fid = DB_LOGFILEID_INVALID;
      memset(&t->array[t->npages].pgdesc, 0,
          sizeof(t->array[t->npages].pgdesc));

      t->npages++;

      return (0);
}
#endif /* HAVE_REPLICATION */

/*
 * PUBLIC: int __txn_regop_print __P((DB_ENV *, DBT *, DB_LSN *,
 * PUBLIC:     db_recops, void *));
 */
int
__txn_regop_print(dbenv, dbtp, lsnp, notused2, notused3)
      DB_ENV *dbenv;
      DBT *dbtp;
      DB_LSN *lsnp;
      db_recops notused2;
      void *notused3;
{
      __txn_regop_args *argp;
      struct tm *lt;
      u_int32_t i;
      int ch;
      int ret;

      notused2 = DB_TXN_ABORT;
      notused3 = NULL;

      if ((ret = __txn_regop_read(dbenv, dbtp->data, &argp)) != 0)
            return (ret);
      (void)printf(
          "[%lu][%lu]__txn_regop%s: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
          (u_long)lsnp->file,
          (u_long)lsnp->offset,
          (argp->type & DB_debug_FLAG) ? "_debug" : "",
          (u_long)argp->type,
          (u_long)argp->txnid->txnid,
          (u_long)argp->prev_lsn.file,
          (u_long)argp->prev_lsn.offset);
      (void)printf("\topcode: %lu\n", (u_long)argp->opcode);
      lt = localtime((time_t *)&argp->timestamp);
      (void)printf(
          "\ttimestamp: %ld (%.24s, 20%02lu%02lu%02lu%02lu%02lu.%02lu)\n",
          (long)argp->timestamp, ctime((time_t *)&argp->timestamp),
          (u_long)lt->tm_year - 100, (u_long)lt->tm_mon+1,
          (u_long)lt->tm_mday, (u_long)lt->tm_hour,
          (u_long)lt->tm_min, (u_long)lt->tm_sec);
      (void)printf("\tlocks: ");
      for (i = 0; i < argp->locks.size; i++) {
            ch = ((u_int8_t *)argp->locks.data)[i];
            printf(isprint(ch) || ch == 0x0a ? "%c" : "%#x ", ch);
      }
      (void)printf("\n");
      (void)printf("\n");
      __os_free(dbenv, argp);

      return (0);
}

/*
 * PUBLIC: int __txn_regop_read __P((DB_ENV *, void *, __txn_regop_args **));
 */
int
__txn_regop_read(dbenv, recbuf, argpp)
      DB_ENV *dbenv;
      void *recbuf;
      __txn_regop_args **argpp;
{
      __txn_regop_args *argp;
      u_int32_t uinttmp;
      u_int8_t *bp;
      int ret;

      if ((ret = __os_malloc(dbenv,
          sizeof(__txn_regop_args) + sizeof(DB_TXN), &argp)) != 0)
            return (ret);
      argp->txnid = (DB_TXN *)&argp[1];

      bp = recbuf;
      memcpy(&argp->type, bp, sizeof(argp->type));
      bp += sizeof(argp->type);

      memcpy(&argp->txnid->txnid,  bp, sizeof(argp->txnid->txnid));
      bp += sizeof(argp->txnid->txnid);

      memcpy(&argp->prev_lsn, bp, sizeof(DB_LSN));
      bp += sizeof(DB_LSN);

      memcpy(&uinttmp, bp, sizeof(uinttmp));
      argp->opcode = (u_int32_t)uinttmp;
      bp += sizeof(uinttmp);

      memcpy(&uinttmp, bp, sizeof(uinttmp));
      argp->timestamp = (int32_t)uinttmp;
      bp += sizeof(uinttmp);

      memset(&argp->locks, 0, sizeof(argp->locks));
      memcpy(&argp->locks.size, bp, sizeof(u_int32_t));
      bp += sizeof(u_int32_t);
      argp->locks.data = bp;
      bp += argp->locks.size;

      *argpp = argp;
      return (0);
}

/*
 * PUBLIC: int __txn_ckp_log __P((DB_ENV *, DB_TXN *, DB_LSN *,
 * PUBLIC:     u_int32_t, DB_LSN *, DB_LSN *, int32_t, u_int32_t));
 */
int
__txn_ckp_log(dbenv, txnid, ret_lsnp, flags,
    ckp_lsn, last_ckp, timestamp, rep_gen)
      DB_ENV *dbenv;
      DB_TXN *txnid;
      DB_LSN *ret_lsnp;
      u_int32_t flags;
      DB_LSN * ckp_lsn;
      DB_LSN * last_ckp;
      int32_t timestamp;
      u_int32_t rep_gen;
{
      DBT logrec;
      DB_TXNLOGREC *lr;
      DB_LSN *lsnp, null_lsn;
      u_int32_t uinttmp, rectype, txn_num;
      u_int npad;
      u_int8_t *bp;
      int is_durable, ret;

      rectype = DB___txn_ckp;
      npad = 0;

      is_durable = 1;
      if (LF_ISSET(DB_LOG_NOT_DURABLE) ||
          F_ISSET(dbenv, DB_ENV_TXN_NOT_DURABLE)) {
            if (txnid == NULL)
                  return (0);
            is_durable = 0;
      }
      if (txnid == NULL) {
            txn_num = 0;
            null_lsn.file = 0;
            null_lsn.offset = 0;
            lsnp = &null_lsn;
      } else {
            if (TAILQ_FIRST(&txnid->kids) != NULL &&
                (ret = __txn_activekids(dbenv, rectype, txnid)) != 0)
                  return (ret);
            txn_num = txnid->txnid;
            lsnp = &txnid->last_lsn;
      }

      logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
          + sizeof(*ckp_lsn)
          + sizeof(*last_ckp)
          + sizeof(u_int32_t)
          + sizeof(u_int32_t);
      if (CRYPTO_ON(dbenv)) {
            npad =
                ((DB_CIPHER *)dbenv->crypto_handle)->adj_size(logrec.size);
            logrec.size += npad;
      }

      if (!is_durable && txnid != NULL) {
            if ((ret = __os_malloc(dbenv,
                logrec.size + sizeof(DB_TXNLOGREC), &lr)) != 0)
                  return (ret);
#ifdef DIAGNOSTIC
            goto do_malloc;
#else
            logrec.data = &lr->data;
#endif
      } else {
#ifdef DIAGNOSTIC
do_malloc:
#endif
            if ((ret =
                __os_malloc(dbenv, logrec.size, &logrec.data)) != 0) {
#ifdef DIAGNOSTIC
                  if (!is_durable && txnid != NULL)
                        (void)__os_free(dbenv, lr);
#endif
                  return (ret);
            }
      }
      if (npad > 0)
            memset((u_int8_t *)logrec.data + logrec.size - npad, 0, npad);

      bp = logrec.data;

      memcpy(bp, &rectype, sizeof(rectype));
      bp += sizeof(rectype);

      memcpy(bp, &txn_num, sizeof(txn_num));
      bp += sizeof(txn_num);

      memcpy(bp, lsnp, sizeof(DB_LSN));
      bp += sizeof(DB_LSN);

      if (ckp_lsn != NULL)
            memcpy(bp, ckp_lsn, sizeof(*ckp_lsn));
      else
            memset(bp, 0, sizeof(*ckp_lsn));
      bp += sizeof(*ckp_lsn);

      if (last_ckp != NULL)
            memcpy(bp, last_ckp, sizeof(*last_ckp));
      else
            memset(bp, 0, sizeof(*last_ckp));
      bp += sizeof(*last_ckp);

      uinttmp = (u_int32_t)timestamp;
      memcpy(bp, &uinttmp, sizeof(uinttmp));
      bp += sizeof(uinttmp);

      uinttmp = (u_int32_t)rep_gen;
      memcpy(bp, &uinttmp, sizeof(uinttmp));
      bp += sizeof(uinttmp);

      DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) <= logrec.size);

#ifdef DIAGNOSTIC
      if (!is_durable && txnid != NULL) {
             /*
             * We set the debug bit if we are going
             * to log non-durable transactions so
             * they will be ignored by recovery.
             */
            memcpy(lr->data, logrec.data, logrec.size);
            rectype |= DB_debug_FLAG;
            memcpy(logrec.data, &rectype, sizeof(rectype));
      }
#endif

      if (!is_durable && txnid != NULL) {
            ret = 0;
            STAILQ_INSERT_HEAD(&txnid->logs, lr, links);
#ifdef DIAGNOSTIC
            goto do_put;
#endif
      } else{
#ifdef DIAGNOSTIC
do_put:
#endif
            ret = __log_put(dbenv,
                ret_lsnp, (DBT *)&logrec, flags | DB_LOG_NOCOPY);
            if (ret == 0 && txnid != NULL)
                  txnid->last_lsn = *ret_lsnp;
      }

      if (!is_durable)
            LSN_NOT_LOGGED(*ret_lsnp);
#ifdef LOG_DIAGNOSTIC
      if (ret != 0)
            (void)__txn_ckp_print(dbenv,
                (DBT *)&logrec, ret_lsnp, NULL, NULL);
#endif
#ifndef DIAGNOSTIC
      if (is_durable || txnid == NULL)
#endif
            __os_free(dbenv, logrec.data);

      return (ret);
}

#ifdef HAVE_REPLICATION
/*
 * PUBLIC: int __txn_ckp_getpgnos __P((DB_ENV *, DBT *, DB_LSN *,
 * PUBLIC:     db_recops, void *));
 */
int
__txn_ckp_getpgnos(dbenv, rec, lsnp, notused1, summary)
      DB_ENV *dbenv;
      DBT *rec;
      DB_LSN *lsnp;
      db_recops notused1;
      void *summary;
{
      TXN_RECS *t;
      int ret;
      COMPQUIET(rec, NULL);
      COMPQUIET(notused1, DB_TXN_ABORT);

      t = (TXN_RECS *)summary;

      if ((ret = __rep_check_alloc(dbenv, t, 1)) != 0)
            return (ret);

      t->array[t->npages].flags = LSN_PAGE_NOLOCK;
      t->array[t->npages].lsn = *lsnp;
      t->array[t->npages].fid = DB_LOGFILEID_INVALID;
      memset(&t->array[t->npages].pgdesc, 0,
          sizeof(t->array[t->npages].pgdesc));

      t->npages++;

      return (0);
}
#endif /* HAVE_REPLICATION */

/*
 * PUBLIC: int __txn_ckp_print __P((DB_ENV *, DBT *, DB_LSN *,
 * PUBLIC:     db_recops, void *));
 */
int
__txn_ckp_print(dbenv, dbtp, lsnp, notused2, notused3)
      DB_ENV *dbenv;
      DBT *dbtp;
      DB_LSN *lsnp;
      db_recops notused2;
      void *notused3;
{
      __txn_ckp_args *argp;
      struct tm *lt;
      int ret;

      notused2 = DB_TXN_ABORT;
      notused3 = NULL;

      if ((ret = __txn_ckp_read(dbenv, dbtp->data, &argp)) != 0)
            return (ret);
      (void)printf(
          "[%lu][%lu]__txn_ckp%s: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
          (u_long)lsnp->file,
          (u_long)lsnp->offset,
          (argp->type & DB_debug_FLAG) ? "_debug" : "",
          (u_long)argp->type,
          (u_long)argp->txnid->txnid,
          (u_long)argp->prev_lsn.file,
          (u_long)argp->prev_lsn.offset);
      (void)printf("\tckp_lsn: [%lu][%lu]\n",
          (u_long)argp->ckp_lsn.file, (u_long)argp->ckp_lsn.offset);
      (void)printf("\tlast_ckp: [%lu][%lu]\n",
          (u_long)argp->last_ckp.file, (u_long)argp->last_ckp.offset);
      lt = localtime((time_t *)&argp->timestamp);
      (void)printf(
          "\ttimestamp: %ld (%.24s, 20%02lu%02lu%02lu%02lu%02lu.%02lu)\n",
          (long)argp->timestamp, ctime((time_t *)&argp->timestamp),
          (u_long)lt->tm_year - 100, (u_long)lt->tm_mon+1,
          (u_long)lt->tm_mday, (u_long)lt->tm_hour,
          (u_long)lt->tm_min, (u_long)lt->tm_sec);
      (void)printf("\trep_gen: %ld\n", (long)argp->rep_gen);
      (void)printf("\n");
      __os_free(dbenv, argp);

      return (0);
}

/*
 * PUBLIC: int __txn_ckp_read __P((DB_ENV *, void *, __txn_ckp_args **));
 */
int
__txn_ckp_read(dbenv, recbuf, argpp)
      DB_ENV *dbenv;
      void *recbuf;
      __txn_ckp_args **argpp;
{
      __txn_ckp_args *argp;
      u_int32_t uinttmp;
      u_int8_t *bp;
      int ret;

      if ((ret = __os_malloc(dbenv,
          sizeof(__txn_ckp_args) + sizeof(DB_TXN), &argp)) != 0)
            return (ret);
      argp->txnid = (DB_TXN *)&argp[1];

      bp = recbuf;
      memcpy(&argp->type, bp, sizeof(argp->type));
      bp += sizeof(argp->type);

      memcpy(&argp->txnid->txnid,  bp, sizeof(argp->txnid->txnid));
      bp += sizeof(argp->txnid->txnid);

      memcpy(&argp->prev_lsn, bp, sizeof(DB_LSN));
      bp += sizeof(DB_LSN);

      memcpy(&argp->ckp_lsn, bp,  sizeof(argp->ckp_lsn));
      bp += sizeof(argp->ckp_lsn);

      memcpy(&argp->last_ckp, bp,  sizeof(argp->last_ckp));
      bp += sizeof(argp->last_ckp);

      memcpy(&uinttmp, bp, sizeof(uinttmp));
      argp->timestamp = (int32_t)uinttmp;
      bp += sizeof(uinttmp);

      memcpy(&uinttmp, bp, sizeof(uinttmp));
      argp->rep_gen = (u_int32_t)uinttmp;
      bp += sizeof(uinttmp);

      *argpp = argp;
      return (0);
}

/*
 * PUBLIC: int __txn_child_log __P((DB_ENV *, DB_TXN *, DB_LSN *,
 * PUBLIC:     u_int32_t, u_int32_t, DB_LSN *));
 */
int
__txn_child_log(dbenv, txnid, ret_lsnp, flags,
    child, c_lsn)
      DB_ENV *dbenv;
      DB_TXN *txnid;
      DB_LSN *ret_lsnp;
      u_int32_t flags;
      u_int32_t child;
      DB_LSN * c_lsn;
{
      DBT logrec;
      DB_TXNLOGREC *lr;
      DB_LSN *lsnp, null_lsn;
      u_int32_t uinttmp, rectype, txn_num;
      u_int npad;
      u_int8_t *bp;
      int is_durable, ret;

      rectype = DB___txn_child;
      npad = 0;

      is_durable = 1;
      if (LF_ISSET(DB_LOG_NOT_DURABLE) ||
          F_ISSET(dbenv, DB_ENV_TXN_NOT_DURABLE)) {
            if (txnid == NULL)
                  return (0);
            is_durable = 0;
      }
      if (txnid == NULL) {
            txn_num = 0;
            null_lsn.file = 0;
            null_lsn.offset = 0;
            lsnp = &null_lsn;
      } else {
            if (TAILQ_FIRST(&txnid->kids) != NULL &&
                (ret = __txn_activekids(dbenv, rectype, txnid)) != 0)
                  return (ret);
            txn_num = txnid->txnid;
            lsnp = &txnid->last_lsn;
      }

      logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
          + sizeof(u_int32_t)
          + sizeof(*c_lsn);
      if (CRYPTO_ON(dbenv)) {
            npad =
                ((DB_CIPHER *)dbenv->crypto_handle)->adj_size(logrec.size);
            logrec.size += npad;
      }

      if (!is_durable && txnid != NULL) {
            if ((ret = __os_malloc(dbenv,
                logrec.size + sizeof(DB_TXNLOGREC), &lr)) != 0)
                  return (ret);
#ifdef DIAGNOSTIC
            goto do_malloc;
#else
            logrec.data = &lr->data;
#endif
      } else {
#ifdef DIAGNOSTIC
do_malloc:
#endif
            if ((ret =
                __os_malloc(dbenv, logrec.size, &logrec.data)) != 0) {
#ifdef DIAGNOSTIC
                  if (!is_durable && txnid != NULL)
                        (void)__os_free(dbenv, lr);
#endif
                  return (ret);
            }
      }
      if (npad > 0)
            memset((u_int8_t *)logrec.data + logrec.size - npad, 0, npad);

      bp = logrec.data;

      memcpy(bp, &rectype, sizeof(rectype));
      bp += sizeof(rectype);

      memcpy(bp, &txn_num, sizeof(txn_num));
      bp += sizeof(txn_num);

      memcpy(bp, lsnp, sizeof(DB_LSN));
      bp += sizeof(DB_LSN);

      uinttmp = (u_int32_t)child;
      memcpy(bp, &uinttmp, sizeof(uinttmp));
      bp += sizeof(uinttmp);

      if (c_lsn != NULL)
            memcpy(bp, c_lsn, sizeof(*c_lsn));
      else
            memset(bp, 0, sizeof(*c_lsn));
      bp += sizeof(*c_lsn);

      DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) <= logrec.size);

#ifdef DIAGNOSTIC
      if (!is_durable && txnid != NULL) {
             /*
             * We set the debug bit if we are going
             * to log non-durable transactions so
             * they will be ignored by recovery.
             */
            memcpy(lr->data, logrec.data, logrec.size);
            rectype |= DB_debug_FLAG;
            memcpy(logrec.data, &rectype, sizeof(rectype));
      }
#endif

      if (!is_durable && txnid != NULL) {
            ret = 0;
            STAILQ_INSERT_HEAD(&txnid->logs, lr, links);
#ifdef DIAGNOSTIC
            goto do_put;
#endif
      } else{
#ifdef DIAGNOSTIC
do_put:
#endif
            ret = __log_put(dbenv,
                ret_lsnp, (DBT *)&logrec, flags | DB_LOG_NOCOPY);
            if (ret == 0 && txnid != NULL)
                  txnid->last_lsn = *ret_lsnp;
      }

      if (!is_durable)
            LSN_NOT_LOGGED(*ret_lsnp);
#ifdef LOG_DIAGNOSTIC
      if (ret != 0)
            (void)__txn_child_print(dbenv,
                (DBT *)&logrec, ret_lsnp, NULL, NULL);
#endif
#ifndef DIAGNOSTIC
      if (is_durable || txnid == NULL)
#endif
            __os_free(dbenv, logrec.data);

      return (ret);
}

#ifdef HAVE_REPLICATION
/*
 * PUBLIC: int __txn_child_getpgnos __P((DB_ENV *, DBT *, DB_LSN *,
 * PUBLIC:     db_recops, void *));
 */
int
__txn_child_getpgnos(dbenv, rec, lsnp, notused1, summary)
      DB_ENV *dbenv;
      DBT *rec;
      DB_LSN *lsnp;
      db_recops notused1;
      void *summary;
{
      TXN_RECS *t;
      int ret;
      COMPQUIET(rec, NULL);
      COMPQUIET(notused1, DB_TXN_ABORT);

      t = (TXN_RECS *)summary;

      if ((ret = __rep_check_alloc(dbenv, t, 1)) != 0)
            return (ret);

      t->array[t->npages].flags = LSN_PAGE_NOLOCK;
      t->array[t->npages].lsn = *lsnp;
      t->array[t->npages].fid = DB_LOGFILEID_INVALID;
      memset(&t->array[t->npages].pgdesc, 0,
          sizeof(t->array[t->npages].pgdesc));

      t->npages++;

      return (0);
}
#endif /* HAVE_REPLICATION */

/*
 * PUBLIC: int __txn_child_print __P((DB_ENV *, DBT *, DB_LSN *,
 * PUBLIC:     db_recops, void *));
 */
int
__txn_child_print(dbenv, dbtp, lsnp, notused2, notused3)
      DB_ENV *dbenv;
      DBT *dbtp;
      DB_LSN *lsnp;
      db_recops notused2;
      void *notused3;
{
      __txn_child_args *argp;
      int ret;

      notused2 = DB_TXN_ABORT;
      notused3 = NULL;

      if ((ret = __txn_child_read(dbenv, dbtp->data, &argp)) != 0)
            return (ret);
      (void)printf(
          "[%lu][%lu]__txn_child%s: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
          (u_long)lsnp->file,
          (u_long)lsnp->offset,
          (argp->type & DB_debug_FLAG) ? "_debug" : "",
          (u_long)argp->type,
          (u_long)argp->txnid->txnid,
          (u_long)argp->prev_lsn.file,
          (u_long)argp->prev_lsn.offset);
      (void)printf("\tchild: 0x%lx\n", (u_long)argp->child);
      (void)printf("\tc_lsn: [%lu][%lu]\n",
          (u_long)argp->c_lsn.file, (u_long)argp->c_lsn.offset);
      (void)printf("\n");
      __os_free(dbenv, argp);

      return (0);
}

/*
 * PUBLIC: int __txn_child_read __P((DB_ENV *, void *, __txn_child_args **));
 */
int
__txn_child_read(dbenv, recbuf, argpp)
      DB_ENV *dbenv;
      void *recbuf;
      __txn_child_args **argpp;
{
      __txn_child_args *argp;
      u_int32_t uinttmp;
      u_int8_t *bp;
      int ret;

      if ((ret = __os_malloc(dbenv,
          sizeof(__txn_child_args) + sizeof(DB_TXN), &argp)) != 0)
            return (ret);
      argp->txnid = (DB_TXN *)&argp[1];

      bp = recbuf;
      memcpy(&argp->type, bp, sizeof(argp->type));
      bp += sizeof(argp->type);

      memcpy(&argp->txnid->txnid,  bp, sizeof(argp->txnid->txnid));
      bp += sizeof(argp->txnid->txnid);

      memcpy(&argp->prev_lsn, bp, sizeof(DB_LSN));
      bp += sizeof(DB_LSN);

      memcpy(&uinttmp, bp, sizeof(uinttmp));
      argp->child = (u_int32_t)uinttmp;
      bp += sizeof(uinttmp);

      memcpy(&argp->c_lsn, bp,  sizeof(argp->c_lsn));
      bp += sizeof(argp->c_lsn);

      *argpp = argp;
      return (0);
}

/*
 * PUBLIC: int __txn_xa_regop_log __P((DB_ENV *, DB_TXN *, DB_LSN *,
 * PUBLIC:     u_int32_t, u_int32_t, const DBT *, int32_t, u_int32_t, u_int32_t,
 * PUBLIC:     DB_LSN *, const DBT *));
 */
int
__txn_xa_regop_log(dbenv, txnid, ret_lsnp, flags,
    opcode, xid, formatID, gtrid, bqual, begin_lsn,
    locks)
      DB_ENV *dbenv;
      DB_TXN *txnid;
      DB_LSN *ret_lsnp;
      u_int32_t flags;
      u_int32_t opcode;
      const DBT *xid;
      int32_t formatID;
      u_int32_t gtrid;
      u_int32_t bqual;
      DB_LSN * begin_lsn;
      const DBT *locks;
{
      DBT logrec;
      DB_TXNLOGREC *lr;
      DB_LSN *lsnp, null_lsn;
      u_int32_t zero, uinttmp, rectype, txn_num;
      u_int npad;
      u_int8_t *bp;
      int is_durable, ret;

      rectype = DB___txn_xa_regop;
      npad = 0;

      is_durable = 1;
      if (LF_ISSET(DB_LOG_NOT_DURABLE) ||
          F_ISSET(dbenv, DB_ENV_TXN_NOT_DURABLE)) {
            if (txnid == NULL)
                  return (0);
            is_durable = 0;
      }
      if (txnid == NULL) {
            txn_num = 0;
            null_lsn.file = 0;
            null_lsn.offset = 0;
            lsnp = &null_lsn;
      } else {
            if (TAILQ_FIRST(&txnid->kids) != NULL &&
                (ret = __txn_activekids(dbenv, rectype, txnid)) != 0)
                  return (ret);
            txn_num = txnid->txnid;
            lsnp = &txnid->last_lsn;
      }

      logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
          + sizeof(u_int32_t)
          + sizeof(u_int32_t) + (xid == NULL ? 0 : xid->size)
          + sizeof(u_int32_t)
          + sizeof(u_int32_t)
          + sizeof(u_int32_t)
          + sizeof(*begin_lsn)
          + sizeof(u_int32_t) + (locks == NULL ? 0 : locks->size);
      if (CRYPTO_ON(dbenv)) {
            npad =
                ((DB_CIPHER *)dbenv->crypto_handle)->adj_size(logrec.size);
            logrec.size += npad;
      }

      if (!is_durable && txnid != NULL) {
            if ((ret = __os_malloc(dbenv,
                logrec.size + sizeof(DB_TXNLOGREC), &lr)) != 0)
                  return (ret);
#ifdef DIAGNOSTIC
            goto do_malloc;
#else
            logrec.data = &lr->data;
#endif
      } else {
#ifdef DIAGNOSTIC
do_malloc:
#endif
            if ((ret =
                __os_malloc(dbenv, logrec.size, &logrec.data)) != 0) {
#ifdef DIAGNOSTIC
                  if (!is_durable && txnid != NULL)
                        (void)__os_free(dbenv, lr);
#endif
                  return (ret);
            }
      }
      if (npad > 0)
            memset((u_int8_t *)logrec.data + logrec.size - npad, 0, npad);

      bp = logrec.data;

      memcpy(bp, &rectype, sizeof(rectype));
      bp += sizeof(rectype);

      memcpy(bp, &txn_num, sizeof(txn_num));
      bp += sizeof(txn_num);

      memcpy(bp, lsnp, sizeof(DB_LSN));
      bp += sizeof(DB_LSN);

      uinttmp = (u_int32_t)opcode;
      memcpy(bp, &uinttmp, sizeof(uinttmp));
      bp += sizeof(uinttmp);

      if (xid == NULL) {
            zero = 0;
            memcpy(bp, &zero, sizeof(u_int32_t));
            bp += sizeof(u_int32_t);
      } else {
            memcpy(bp, &xid->size, sizeof(xid->size));
            bp += sizeof(xid->size);
            memcpy(bp, xid->data, xid->size);
            bp += xid->size;
      }

      uinttmp = (u_int32_t)formatID;
      memcpy(bp, &uinttmp, sizeof(uinttmp));
      bp += sizeof(uinttmp);

      uinttmp = (u_int32_t)gtrid;
      memcpy(bp, &uinttmp, sizeof(uinttmp));
      bp += sizeof(uinttmp);

      uinttmp = (u_int32_t)bqual;
      memcpy(bp, &uinttmp, sizeof(uinttmp));
      bp += sizeof(uinttmp);

      if (begin_lsn != NULL)
            memcpy(bp, begin_lsn, sizeof(*begin_lsn));
      else
            memset(bp, 0, sizeof(*begin_lsn));
      bp += sizeof(*begin_lsn);

      if (locks == NULL) {
            zero = 0;
            memcpy(bp, &zero, sizeof(u_int32_t));
            bp += sizeof(u_int32_t);
      } else {
            memcpy(bp, &locks->size, sizeof(locks->size));
            bp += sizeof(locks->size);
            memcpy(bp, locks->data, locks->size);
            bp += locks->size;
      }

      DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) <= logrec.size);

#ifdef DIAGNOSTIC
      if (!is_durable && txnid != NULL) {
             /*
             * We set the debug bit if we are going
             * to log non-durable transactions so
             * they will be ignored by recovery.
             */
            memcpy(lr->data, logrec.data, logrec.size);
            rectype |= DB_debug_FLAG;
            memcpy(logrec.data, &rectype, sizeof(rectype));
      }
#endif

      if (!is_durable && txnid != NULL) {
            ret = 0;
            STAILQ_INSERT_HEAD(&txnid->logs, lr, links);
#ifdef DIAGNOSTIC
            goto do_put;
#endif
      } else{
#ifdef DIAGNOSTIC
do_put:
#endif
            ret = __log_put(dbenv,
                ret_lsnp, (DBT *)&logrec, flags | DB_LOG_NOCOPY);
            if (ret == 0 && txnid != NULL)
                  txnid->last_lsn = *ret_lsnp;
      }

      if (!is_durable)
            LSN_NOT_LOGGED(*ret_lsnp);
#ifdef LOG_DIAGNOSTIC
      if (ret != 0)
            (void)__txn_xa_regop_print(dbenv,
                (DBT *)&logrec, ret_lsnp, NULL, NULL);
#endif
#ifndef DIAGNOSTIC
      if (is_durable || txnid == NULL)
#endif
            __os_free(dbenv, logrec.data);

      return (ret);
}

#ifdef HAVE_REPLICATION
/*
 * PUBLIC: int __txn_xa_regop_getpgnos __P((DB_ENV *, DBT *,
 * PUBLIC:     DB_LSN *, db_recops, void *));
 */
int
__txn_xa_regop_getpgnos(dbenv, rec, lsnp, notused1, summary)
      DB_ENV *dbenv;
      DBT *rec;
      DB_LSN *lsnp;
      db_recops notused1;
      void *summary;
{
      TXN_RECS *t;
      int ret;
      COMPQUIET(rec, NULL);
      COMPQUIET(notused1, DB_TXN_ABORT);

      t = (TXN_RECS *)summary;

      if ((ret = __rep_check_alloc(dbenv, t, 1)) != 0)
            return (ret);

      t->array[t->npages].flags = LSN_PAGE_NOLOCK;
      t->array[t->npages].lsn = *lsnp;
      t->array[t->npages].fid = DB_LOGFILEID_INVALID;
      memset(&t->array[t->npages].pgdesc, 0,
          sizeof(t->array[t->npages].pgdesc));

      t->npages++;

      return (0);
}
#endif /* HAVE_REPLICATION */

/*
 * PUBLIC: int __txn_xa_regop_print __P((DB_ENV *, DBT *, DB_LSN *,
 * PUBLIC:     db_recops, void *));
 */
int
__txn_xa_regop_print(dbenv, dbtp, lsnp, notused2, notused3)
      DB_ENV *dbenv;
      DBT *dbtp;
      DB_LSN *lsnp;
      db_recops notused2;
      void *notused3;
{
      __txn_xa_regop_args *argp;
      u_int32_t i;
      int ch;
      int ret;

      notused2 = DB_TXN_ABORT;
      notused3 = NULL;

      if ((ret = __txn_xa_regop_read(dbenv, dbtp->data, &argp)) != 0)
            return (ret);
      (void)printf(
          "[%lu][%lu]__txn_xa_regop%s: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
          (u_long)lsnp->file,
          (u_long)lsnp->offset,
          (argp->type & DB_debug_FLAG) ? "_debug" : "",
          (u_long)argp->type,
          (u_long)argp->txnid->txnid,
          (u_long)argp->prev_lsn.file,
          (u_long)argp->prev_lsn.offset);
      (void)printf("\topcode: %lu\n", (u_long)argp->opcode);
      (void)printf("\txid: ");
      for (i = 0; i < argp->xid.size; i++) {
            ch = ((u_int8_t *)argp->xid.data)[i];
            printf(isprint(ch) || ch == 0x0a ? "%c" : "%#x ", ch);
      }
      (void)printf("\n");
      (void)printf("\tformatID: %ld\n", (long)argp->formatID);
      (void)printf("\tgtrid: %u\n", argp->gtrid);
      (void)printf("\tbqual: %u\n", argp->bqual);
      (void)printf("\tbegin_lsn: [%lu][%lu]\n",
          (u_long)argp->begin_lsn.file, (u_long)argp->begin_lsn.offset);
      (void)printf("\tlocks: ");
      for (i = 0; i < argp->locks.size; i++) {
            ch = ((u_int8_t *)argp->locks.data)[i];
            printf(isprint(ch) || ch == 0x0a ? "%c" : "%#x ", ch);
      }
      (void)printf("\n");
      (void)printf("\n");
      __os_free(dbenv, argp);

      return (0);
}

/*
 * PUBLIC: int __txn_xa_regop_read __P((DB_ENV *, void *,
 * PUBLIC:     __txn_xa_regop_args **));
 */
int
__txn_xa_regop_read(dbenv, recbuf, argpp)
      DB_ENV *dbenv;
      void *recbuf;
      __txn_xa_regop_args **argpp;
{
      __txn_xa_regop_args *argp;
      u_int32_t uinttmp;
      u_int8_t *bp;
      int ret;

      if ((ret = __os_malloc(dbenv,
          sizeof(__txn_xa_regop_args) + sizeof(DB_TXN), &argp)) != 0)
            return (ret);
      argp->txnid = (DB_TXN *)&argp[1];

      bp = recbuf;
      memcpy(&argp->type, bp, sizeof(argp->type));
      bp += sizeof(argp->type);

      memcpy(&argp->txnid->txnid,  bp, sizeof(argp->txnid->txnid));
      bp += sizeof(argp->txnid->txnid);

      memcpy(&argp->prev_lsn, bp, sizeof(DB_LSN));
      bp += sizeof(DB_LSN);

      memcpy(&uinttmp, bp, sizeof(uinttmp));
      argp->opcode = (u_int32_t)uinttmp;
      bp += sizeof(uinttmp);

      memset(&argp->xid, 0, sizeof(argp->xid));
      memcpy(&argp->xid.size, bp, sizeof(u_int32_t));
      bp += sizeof(u_int32_t);
      argp->xid.data = bp;
      bp += argp->xid.size;

      memcpy(&uinttmp, bp, sizeof(uinttmp));
      argp->formatID = (int32_t)uinttmp;
      bp += sizeof(uinttmp);

      memcpy(&uinttmp, bp, sizeof(uinttmp));
      argp->gtrid = (u_int32_t)uinttmp;
      bp += sizeof(uinttmp);

      memcpy(&uinttmp, bp, sizeof(uinttmp));
      argp->bqual = (u_int32_t)uinttmp;
      bp += sizeof(uinttmp);

      memcpy(&argp->begin_lsn, bp,  sizeof(argp->begin_lsn));
      bp += sizeof(argp->begin_lsn);

      memset(&argp->locks, 0, sizeof(argp->locks));
      memcpy(&argp->locks.size, bp, sizeof(u_int32_t));
      bp += sizeof(u_int32_t);
      argp->locks.data = bp;
      bp += argp->locks.size;

      *argpp = argp;
      return (0);
}

/*
 * PUBLIC: int __txn_recycle_log __P((DB_ENV *, DB_TXN *, DB_LSN *,
 * PUBLIC:     u_int32_t, u_int32_t, u_int32_t));
 */
int
__txn_recycle_log(dbenv, txnid, ret_lsnp, flags,
    min, max)
      DB_ENV *dbenv;
      DB_TXN *txnid;
      DB_LSN *ret_lsnp;
      u_int32_t flags;
      u_int32_t min;
      u_int32_t max;
{
      DBT logrec;
      DB_TXNLOGREC *lr;
      DB_LSN *lsnp, null_lsn;
      u_int32_t uinttmp, rectype, txn_num;
      u_int npad;
      u_int8_t *bp;
      int is_durable, ret;

      rectype = DB___txn_recycle;
      npad = 0;

      is_durable = 1;
      if (LF_ISSET(DB_LOG_NOT_DURABLE) ||
          F_ISSET(dbenv, DB_ENV_TXN_NOT_DURABLE)) {
            if (txnid == NULL)
                  return (0);
            is_durable = 0;
      }
      if (txnid == NULL) {
            txn_num = 0;
            null_lsn.file = 0;
            null_lsn.offset = 0;
            lsnp = &null_lsn;
      } else {
            if (TAILQ_FIRST(&txnid->kids) != NULL &&
                (ret = __txn_activekids(dbenv, rectype, txnid)) != 0)
                  return (ret);
            txn_num = txnid->txnid;
            lsnp = &txnid->last_lsn;
      }

      logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
          + sizeof(u_int32_t)
          + sizeof(u_int32_t);
      if (CRYPTO_ON(dbenv)) {
            npad =
                ((DB_CIPHER *)dbenv->crypto_handle)->adj_size(logrec.size);
            logrec.size += npad;
      }

      if (!is_durable && txnid != NULL) {
            if ((ret = __os_malloc(dbenv,
                logrec.size + sizeof(DB_TXNLOGREC), &lr)) != 0)
                  return (ret);
#ifdef DIAGNOSTIC
            goto do_malloc;
#else
            logrec.data = &lr->data;
#endif
      } else {
#ifdef DIAGNOSTIC
do_malloc:
#endif
            if ((ret =
                __os_malloc(dbenv, logrec.size, &logrec.data)) != 0) {
#ifdef DIAGNOSTIC
                  if (!is_durable && txnid != NULL)
                        (void)__os_free(dbenv, lr);
#endif
                  return (ret);
            }
      }
      if (npad > 0)
            memset((u_int8_t *)logrec.data + logrec.size - npad, 0, npad);

      bp = logrec.data;

      memcpy(bp, &rectype, sizeof(rectype));
      bp += sizeof(rectype);

      memcpy(bp, &txn_num, sizeof(txn_num));
      bp += sizeof(txn_num);

      memcpy(bp, lsnp, sizeof(DB_LSN));
      bp += sizeof(DB_LSN);

      uinttmp = (u_int32_t)min;
      memcpy(bp, &uinttmp, sizeof(uinttmp));
      bp += sizeof(uinttmp);

      uinttmp = (u_int32_t)max;
      memcpy(bp, &uinttmp, sizeof(uinttmp));
      bp += sizeof(uinttmp);

      DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) <= logrec.size);

#ifdef DIAGNOSTIC
      if (!is_durable && txnid != NULL) {
             /*
             * We set the debug bit if we are going
             * to log non-durable transactions so
             * they will be ignored by recovery.
             */
            memcpy(lr->data, logrec.data, logrec.size);
            rectype |= DB_debug_FLAG;
            memcpy(logrec.data, &rectype, sizeof(rectype));
      }
#endif

      if (!is_durable && txnid != NULL) {
            ret = 0;
            STAILQ_INSERT_HEAD(&txnid->logs, lr, links);
#ifdef DIAGNOSTIC
            goto do_put;
#endif
      } else{
#ifdef DIAGNOSTIC
do_put:
#endif
            ret = __log_put(dbenv,
                ret_lsnp, (DBT *)&logrec, flags | DB_LOG_NOCOPY);
            if (ret == 0 && txnid != NULL)
                  txnid->last_lsn = *ret_lsnp;
      }

      if (!is_durable)
            LSN_NOT_LOGGED(*ret_lsnp);
#ifdef LOG_DIAGNOSTIC
      if (ret != 0)
            (void)__txn_recycle_print(dbenv,
                (DBT *)&logrec, ret_lsnp, NULL, NULL);
#endif
#ifndef DIAGNOSTIC
      if (is_durable || txnid == NULL)
#endif
            __os_free(dbenv, logrec.data);

      return (ret);
}

#ifdef HAVE_REPLICATION
/*
 * PUBLIC: int __txn_recycle_getpgnos __P((DB_ENV *, DBT *, DB_LSN *,
 * PUBLIC:     db_recops, void *));
 */
int
__txn_recycle_getpgnos(dbenv, rec, lsnp, notused1, summary)
      DB_ENV *dbenv;
      DBT *rec;
      DB_LSN *lsnp;
      db_recops notused1;
      void *summary;
{
      TXN_RECS *t;
      int ret;
      COMPQUIET(rec, NULL);
      COMPQUIET(notused1, DB_TXN_ABORT);

      t = (TXN_RECS *)summary;

      if ((ret = __rep_check_alloc(dbenv, t, 1)) != 0)
            return (ret);

      t->array[t->npages].flags = LSN_PAGE_NOLOCK;
      t->array[t->npages].lsn = *lsnp;
      t->array[t->npages].fid = DB_LOGFILEID_INVALID;
      memset(&t->array[t->npages].pgdesc, 0,
          sizeof(t->array[t->npages].pgdesc));

      t->npages++;

      return (0);
}
#endif /* HAVE_REPLICATION */

/*
 * PUBLIC: int __txn_recycle_print __P((DB_ENV *, DBT *, DB_LSN *,
 * PUBLIC:     db_recops, void *));
 */
int
__txn_recycle_print(dbenv, dbtp, lsnp, notused2, notused3)
      DB_ENV *dbenv;
      DBT *dbtp;
      DB_LSN *lsnp;
      db_recops notused2;
      void *notused3;
{
      __txn_recycle_args *argp;
      int ret;

      notused2 = DB_TXN_ABORT;
      notused3 = NULL;

      if ((ret = __txn_recycle_read(dbenv, dbtp->data, &argp)) != 0)
            return (ret);
      (void)printf(
          "[%lu][%lu]__txn_recycle%s: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
          (u_long)lsnp->file,
          (u_long)lsnp->offset,
          (argp->type & DB_debug_FLAG) ? "_debug" : "",
          (u_long)argp->type,
          (u_long)argp->txnid->txnid,
          (u_long)argp->prev_lsn.file,
          (u_long)argp->prev_lsn.offset);
      (void)printf("\tmin: %u\n", argp->min);
      (void)printf("\tmax: %u\n", argp->max);
      (void)printf("\n");
      __os_free(dbenv, argp);

      return (0);
}

/*
 * PUBLIC: int __txn_recycle_read __P((DB_ENV *, void *,
 * PUBLIC:     __txn_recycle_args **));
 */
int
__txn_recycle_read(dbenv, recbuf, argpp)
      DB_ENV *dbenv;
      void *recbuf;
      __txn_recycle_args **argpp;
{
      __txn_recycle_args *argp;
      u_int32_t uinttmp;
      u_int8_t *bp;
      int ret;

      if ((ret = __os_malloc(dbenv,
          sizeof(__txn_recycle_args) + sizeof(DB_TXN), &argp)) != 0)
            return (ret);
      argp->txnid = (DB_TXN *)&argp[1];

      bp = recbuf;
      memcpy(&argp->type, bp, sizeof(argp->type));
      bp += sizeof(argp->type);

      memcpy(&argp->txnid->txnid,  bp, sizeof(argp->txnid->txnid));
      bp += sizeof(argp->txnid->txnid);

      memcpy(&argp->prev_lsn, bp, sizeof(DB_LSN));
      bp += sizeof(DB_LSN);

      memcpy(&uinttmp, bp, sizeof(uinttmp));
      argp->min = (u_int32_t)uinttmp;
      bp += sizeof(uinttmp);

      memcpy(&uinttmp, bp, sizeof(uinttmp));
      argp->max = (u_int32_t)uinttmp;
      bp += sizeof(uinttmp);

      *argpp = argp;
      return (0);
}

/*
 * PUBLIC: int __txn_init_print __P((DB_ENV *, int (***)(DB_ENV *,
 * PUBLIC:     DBT *, DB_LSN *, db_recops, void *), size_t *));
 */
int
__txn_init_print(dbenv, dtabp, dtabsizep)
      DB_ENV *dbenv;
      int (***dtabp)__P((DB_ENV *, DBT *, DB_LSN *, db_recops, void *));
      size_t *dtabsizep;
{
      int ret;

      if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
          __txn_regop_print, DB___txn_regop)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
          __txn_ckp_print, DB___txn_ckp)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
          __txn_child_print, DB___txn_child)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
          __txn_xa_regop_print, DB___txn_xa_regop)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
          __txn_recycle_print, DB___txn_recycle)) != 0)
            return (ret);
      return (0);
}

#ifdef HAVE_REPLICATION
/*
 * PUBLIC: int __txn_init_getpgnos __P((DB_ENV *, int (***)(DB_ENV *,
 * PUBLIC:     DBT *, DB_LSN *, db_recops, void *), size_t *));
 */
int
__txn_init_getpgnos(dbenv, dtabp, dtabsizep)
      DB_ENV *dbenv;
      int (***dtabp)__P((DB_ENV *, DBT *, DB_LSN *, db_recops, void *));
      size_t *dtabsizep;
{
      int ret;

      if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
          __txn_regop_getpgnos, DB___txn_regop)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
          __txn_ckp_getpgnos, DB___txn_ckp)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
          __txn_child_getpgnos, DB___txn_child)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
          __txn_xa_regop_getpgnos, DB___txn_xa_regop)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
          __txn_recycle_getpgnos, DB___txn_recycle)) != 0)
            return (ret);
      return (0);
}
#endif /* HAVE_REPLICATION */

/*
 * PUBLIC: int __txn_init_recover __P((DB_ENV *, int (***)(DB_ENV *,
 * PUBLIC:     DBT *, DB_LSN *, db_recops, void *), size_t *));
 */
int
__txn_init_recover(dbenv, dtabp, dtabsizep)
      DB_ENV *dbenv;
      int (***dtabp)__P((DB_ENV *, DBT *, DB_LSN *, db_recops, void *));
      size_t *dtabsizep;
{
      int ret;

      if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
          __txn_regop_recover, DB___txn_regop)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
          __txn_ckp_recover, DB___txn_ckp)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
          __txn_child_recover, DB___txn_child)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
          __txn_xa_regop_recover, DB___txn_xa_regop)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv, dtabp, dtabsizep,
          __txn_recycle_recover, DB___txn_recycle)) != 0)
            return (ret);
      return (0);
}

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