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hash_auto.c

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

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

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

#include "db_int.h"
#include "db_page.h"
#include "db_dispatch.h"
#include "db_am.h"
#include "hash.h"
#include "txn.h"

int
__ham_insdel_log(dbenv, txnid, ret_lsnp, flags,
      opcode, fileid, pgno, ndx, pagelsn, key,
      data)
      DB_ENV *dbenv;
      DB_TXN *txnid;
      DB_LSN *ret_lsnp;
      u_int32_t flags;
      u_int32_t opcode;
      int32_t fileid;
      db_pgno_t pgno;
      u_int32_t ndx;
      DB_LSN * pagelsn;
      const DBT *key;
      const DBT *data;
{
      DBT logrec;
      DB_LSN *lsnp, null_lsn;
      u_int32_t zero;
      u_int32_t rectype, txn_num;
      int ret;
      u_int8_t *bp;

      rectype = DB_ham_insdel;
      if (txnid != NULL &&
          TAILQ_FIRST(&txnid->kids) != NULL &&
          (ret = __txn_activekids(dbenv, rectype, txnid)) != 0)
            return (ret);
      txn_num = txnid == NULL ? 0 : txnid->txnid;
      if (txnid == NULL) {
            ZERO_LSN(null_lsn);
            lsnp = &null_lsn;
      } else
            lsnp = &txnid->last_lsn;
      logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
          + sizeof(opcode)
          + sizeof(fileid)
          + sizeof(pgno)
          + sizeof(ndx)
          + sizeof(*pagelsn)
          + sizeof(u_int32_t) + (key == NULL ? 0 : key->size)
          + sizeof(u_int32_t) + (data == NULL ? 0 : data->size);
      if ((ret = __os_malloc(dbenv, logrec.size, NULL, &logrec.data)) != 0)
            return (ret);

      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);
      memcpy(bp, &opcode, sizeof(opcode));
      bp += sizeof(opcode);
      memcpy(bp, &fileid, sizeof(fileid));
      bp += sizeof(fileid);
      memcpy(bp, &pgno, sizeof(pgno));
      bp += sizeof(pgno);
      memcpy(bp, &ndx, sizeof(ndx));
      bp += sizeof(ndx);
      if (pagelsn != NULL)
            memcpy(bp, pagelsn, sizeof(*pagelsn));
      else
            memset(bp, 0, sizeof(*pagelsn));
      bp += sizeof(*pagelsn);
      if (key == NULL) {
            zero = 0;
            memcpy(bp, &zero, sizeof(u_int32_t));
            bp += sizeof(u_int32_t);
      } else {
            memcpy(bp, &key->size, sizeof(key->size));
            bp += sizeof(key->size);
            memcpy(bp, key->data, key->size);
            bp += key->size;
      }
      if (data == NULL) {
            zero = 0;
            memcpy(bp, &zero, sizeof(u_int32_t));
            bp += sizeof(u_int32_t);
      } else {
            memcpy(bp, &data->size, sizeof(data->size));
            bp += sizeof(data->size);
            memcpy(bp, data->data, data->size);
            bp += data->size;
      }
      DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) == logrec.size);
      ret = log_put(dbenv, ret_lsnp, (DBT *)&logrec, flags);
      if (txnid != NULL)
            txnid->last_lsn = *ret_lsnp;
      __os_free(logrec.data, logrec.size);
      return (ret);
}

int
__ham_insdel_print(dbenv, dbtp, lsnp, notused2, notused3)
      DB_ENV *dbenv;
      DBT *dbtp;
      DB_LSN *lsnp;
      db_recops notused2;
      void *notused3;
{
      __ham_insdel_args *argp;
      u_int32_t i;
      u_int ch;
      int ret;

      i = 0;
      ch = 0;
      notused2 = DB_TXN_ABORT;
      notused3 = NULL;

      if ((ret = __ham_insdel_read(dbenv, dbtp->data, &argp)) != 0)
            return (ret);
      printf("[%lu][%lu]ham_insdel: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
          (u_long)lsnp->file,
          (u_long)lsnp->offset,
          (u_long)argp->type,
          (u_long)argp->txnid->txnid,
          (u_long)argp->prev_lsn.file,
          (u_long)argp->prev_lsn.offset);
      printf("\topcode: %lu\n", (u_long)argp->opcode);
      printf("\tfileid: %ld\n", (long)argp->fileid);
      printf("\tpgno: %lu\n", (u_long)argp->pgno);
      printf("\tndx: %lu\n", (u_long)argp->ndx);
      printf("\tpagelsn: [%lu][%lu]\n",
          (u_long)argp->pagelsn.file, (u_long)argp->pagelsn.offset);
      printf("\tkey: ");
      for (i = 0; i < argp->key.size; i++) {
            ch = ((u_int8_t *)argp->key.data)[i];
            if (isprint(ch) || ch == 0xa)
                  putchar(ch);
            else
                  printf("%#x ", ch);
      }
      printf("\n");
      printf("\tdata: ");
      for (i = 0; i < argp->data.size; i++) {
            ch = ((u_int8_t *)argp->data.data)[i];
            if (isprint(ch) || ch == 0xa)
                  putchar(ch);
            else
                  printf("%#x ", ch);
      }
      printf("\n");
      printf("\n");
      __os_free(argp, 0);
      return (0);
}

int
__ham_insdel_read(dbenv, recbuf, argpp)
      DB_ENV *dbenv;
      void *recbuf;
      __ham_insdel_args **argpp;
{
      __ham_insdel_args *argp;
      u_int8_t *bp;
      int ret;

      ret = __os_malloc(dbenv, sizeof(__ham_insdel_args) +
          sizeof(DB_TXN), NULL, &argp);
      if (ret != 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->opcode, bp, sizeof(argp->opcode));
      bp += sizeof(argp->opcode);
      memcpy(&argp->fileid, bp, sizeof(argp->fileid));
      bp += sizeof(argp->fileid);
      memcpy(&argp->pgno, bp, sizeof(argp->pgno));
      bp += sizeof(argp->pgno);
      memcpy(&argp->ndx, bp, sizeof(argp->ndx));
      bp += sizeof(argp->ndx);
      memcpy(&argp->pagelsn, bp,  sizeof(argp->pagelsn));
      bp += sizeof(argp->pagelsn);
      memset(&argp->key, 0, sizeof(argp->key));
      memcpy(&argp->key.size, bp, sizeof(u_int32_t));
      bp += sizeof(u_int32_t);
      argp->key.data = bp;
      bp += argp->key.size;
      memset(&argp->data, 0, sizeof(argp->data));
      memcpy(&argp->data.size, bp, sizeof(u_int32_t));
      bp += sizeof(u_int32_t);
      argp->data.data = bp;
      bp += argp->data.size;
      *argpp = argp;
      return (0);
}

int
__ham_newpage_log(dbenv, txnid, ret_lsnp, flags,
      opcode, fileid, prev_pgno, prevlsn, new_pgno, pagelsn,
      next_pgno, nextlsn)
      DB_ENV *dbenv;
      DB_TXN *txnid;
      DB_LSN *ret_lsnp;
      u_int32_t flags;
      u_int32_t opcode;
      int32_t fileid;
      db_pgno_t prev_pgno;
      DB_LSN * prevlsn;
      db_pgno_t new_pgno;
      DB_LSN * pagelsn;
      db_pgno_t next_pgno;
      DB_LSN * nextlsn;
{
      DBT logrec;
      DB_LSN *lsnp, null_lsn;
      u_int32_t rectype, txn_num;
      int ret;
      u_int8_t *bp;

      rectype = DB_ham_newpage;
      if (txnid != NULL &&
          TAILQ_FIRST(&txnid->kids) != NULL &&
          (ret = __txn_activekids(dbenv, rectype, txnid)) != 0)
            return (ret);
      txn_num = txnid == NULL ? 0 : txnid->txnid;
      if (txnid == NULL) {
            ZERO_LSN(null_lsn);
            lsnp = &null_lsn;
      } else
            lsnp = &txnid->last_lsn;
      logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
          + sizeof(opcode)
          + sizeof(fileid)
          + sizeof(prev_pgno)
          + sizeof(*prevlsn)
          + sizeof(new_pgno)
          + sizeof(*pagelsn)
          + sizeof(next_pgno)
          + sizeof(*nextlsn);
      if ((ret = __os_malloc(dbenv, logrec.size, NULL, &logrec.data)) != 0)
            return (ret);

      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);
      memcpy(bp, &opcode, sizeof(opcode));
      bp += sizeof(opcode);
      memcpy(bp, &fileid, sizeof(fileid));
      bp += sizeof(fileid);
      memcpy(bp, &prev_pgno, sizeof(prev_pgno));
      bp += sizeof(prev_pgno);
      if (prevlsn != NULL)
            memcpy(bp, prevlsn, sizeof(*prevlsn));
      else
            memset(bp, 0, sizeof(*prevlsn));
      bp += sizeof(*prevlsn);
      memcpy(bp, &new_pgno, sizeof(new_pgno));
      bp += sizeof(new_pgno);
      if (pagelsn != NULL)
            memcpy(bp, pagelsn, sizeof(*pagelsn));
      else
            memset(bp, 0, sizeof(*pagelsn));
      bp += sizeof(*pagelsn);
      memcpy(bp, &next_pgno, sizeof(next_pgno));
      bp += sizeof(next_pgno);
      if (nextlsn != NULL)
            memcpy(bp, nextlsn, sizeof(*nextlsn));
      else
            memset(bp, 0, sizeof(*nextlsn));
      bp += sizeof(*nextlsn);
      DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) == logrec.size);
      ret = log_put(dbenv, ret_lsnp, (DBT *)&logrec, flags);
      if (txnid != NULL)
            txnid->last_lsn = *ret_lsnp;
      __os_free(logrec.data, logrec.size);
      return (ret);
}

int
__ham_newpage_print(dbenv, dbtp, lsnp, notused2, notused3)
      DB_ENV *dbenv;
      DBT *dbtp;
      DB_LSN *lsnp;
      db_recops notused2;
      void *notused3;
{
      __ham_newpage_args *argp;
      u_int32_t i;
      u_int ch;
      int ret;

      i = 0;
      ch = 0;
      notused2 = DB_TXN_ABORT;
      notused3 = NULL;

      if ((ret = __ham_newpage_read(dbenv, dbtp->data, &argp)) != 0)
            return (ret);
      printf("[%lu][%lu]ham_newpage: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
          (u_long)lsnp->file,
          (u_long)lsnp->offset,
          (u_long)argp->type,
          (u_long)argp->txnid->txnid,
          (u_long)argp->prev_lsn.file,
          (u_long)argp->prev_lsn.offset);
      printf("\topcode: %lu\n", (u_long)argp->opcode);
      printf("\tfileid: %ld\n", (long)argp->fileid);
      printf("\tprev_pgno: %lu\n", (u_long)argp->prev_pgno);
      printf("\tprevlsn: [%lu][%lu]\n",
          (u_long)argp->prevlsn.file, (u_long)argp->prevlsn.offset);
      printf("\tnew_pgno: %lu\n", (u_long)argp->new_pgno);
      printf("\tpagelsn: [%lu][%lu]\n",
          (u_long)argp->pagelsn.file, (u_long)argp->pagelsn.offset);
      printf("\tnext_pgno: %lu\n", (u_long)argp->next_pgno);
      printf("\tnextlsn: [%lu][%lu]\n",
          (u_long)argp->nextlsn.file, (u_long)argp->nextlsn.offset);
      printf("\n");
      __os_free(argp, 0);
      return (0);
}

int
__ham_newpage_read(dbenv, recbuf, argpp)
      DB_ENV *dbenv;
      void *recbuf;
      __ham_newpage_args **argpp;
{
      __ham_newpage_args *argp;
      u_int8_t *bp;
      int ret;

      ret = __os_malloc(dbenv, sizeof(__ham_newpage_args) +
          sizeof(DB_TXN), NULL, &argp);
      if (ret != 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->opcode, bp, sizeof(argp->opcode));
      bp += sizeof(argp->opcode);
      memcpy(&argp->fileid, bp, sizeof(argp->fileid));
      bp += sizeof(argp->fileid);
      memcpy(&argp->prev_pgno, bp, sizeof(argp->prev_pgno));
      bp += sizeof(argp->prev_pgno);
      memcpy(&argp->prevlsn, bp,  sizeof(argp->prevlsn));
      bp += sizeof(argp->prevlsn);
      memcpy(&argp->new_pgno, bp, sizeof(argp->new_pgno));
      bp += sizeof(argp->new_pgno);
      memcpy(&argp->pagelsn, bp,  sizeof(argp->pagelsn));
      bp += sizeof(argp->pagelsn);
      memcpy(&argp->next_pgno, bp, sizeof(argp->next_pgno));
      bp += sizeof(argp->next_pgno);
      memcpy(&argp->nextlsn, bp,  sizeof(argp->nextlsn));
      bp += sizeof(argp->nextlsn);
      *argpp = argp;
      return (0);
}

int
__ham_splitmeta_print(dbenv, dbtp, lsnp, notused2, notused3)
      DB_ENV *dbenv;
      DBT *dbtp;
      DB_LSN *lsnp;
      db_recops notused2;
      void *notused3;
{
      __ham_splitmeta_args *argp;
      u_int32_t i;
      u_int ch;
      int ret;

      i = 0;
      ch = 0;
      notused2 = DB_TXN_ABORT;
      notused3 = NULL;

      if ((ret = __ham_splitmeta_read(dbenv, dbtp->data, &argp)) != 0)
            return (ret);
      printf("[%lu][%lu]ham_splitmeta: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
          (u_long)lsnp->file,
          (u_long)lsnp->offset,
          (u_long)argp->type,
          (u_long)argp->txnid->txnid,
          (u_long)argp->prev_lsn.file,
          (u_long)argp->prev_lsn.offset);
      printf("\tfileid: %ld\n", (long)argp->fileid);
      printf("\tbucket: %lu\n", (u_long)argp->bucket);
      printf("\tovflpoint: %lu\n", (u_long)argp->ovflpoint);
      printf("\tspares: %lu\n", (u_long)argp->spares);
      printf("\tmetalsn: [%lu][%lu]\n",
          (u_long)argp->metalsn.file, (u_long)argp->metalsn.offset);
      printf("\n");
      __os_free(argp, 0);
      return (0);
}

int
__ham_splitmeta_read(dbenv, recbuf, argpp)
      DB_ENV *dbenv;
      void *recbuf;
      __ham_splitmeta_args **argpp;
{
      __ham_splitmeta_args *argp;
      u_int8_t *bp;
      int ret;

      ret = __os_malloc(dbenv, sizeof(__ham_splitmeta_args) +
          sizeof(DB_TXN), NULL, &argp);
      if (ret != 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->fileid, bp, sizeof(argp->fileid));
      bp += sizeof(argp->fileid);
      memcpy(&argp->bucket, bp, sizeof(argp->bucket));
      bp += sizeof(argp->bucket);
      memcpy(&argp->ovflpoint, bp, sizeof(argp->ovflpoint));
      bp += sizeof(argp->ovflpoint);
      memcpy(&argp->spares, bp, sizeof(argp->spares));
      bp += sizeof(argp->spares);
      memcpy(&argp->metalsn, bp,  sizeof(argp->metalsn));
      bp += sizeof(argp->metalsn);
      *argpp = argp;
      return (0);
}

int
__ham_splitdata_log(dbenv, txnid, ret_lsnp, flags,
      fileid, opcode, pgno, pageimage, pagelsn)
      DB_ENV *dbenv;
      DB_TXN *txnid;
      DB_LSN *ret_lsnp;
      u_int32_t flags;
      int32_t fileid;
      u_int32_t opcode;
      db_pgno_t pgno;
      const DBT *pageimage;
      DB_LSN * pagelsn;
{
      DBT logrec;
      DB_LSN *lsnp, null_lsn;
      u_int32_t zero;
      u_int32_t rectype, txn_num;
      int ret;
      u_int8_t *bp;

      rectype = DB_ham_splitdata;
      if (txnid != NULL &&
          TAILQ_FIRST(&txnid->kids) != NULL &&
          (ret = __txn_activekids(dbenv, rectype, txnid)) != 0)
            return (ret);
      txn_num = txnid == NULL ? 0 : txnid->txnid;
      if (txnid == NULL) {
            ZERO_LSN(null_lsn);
            lsnp = &null_lsn;
      } else
            lsnp = &txnid->last_lsn;
      logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
          + sizeof(fileid)
          + sizeof(opcode)
          + sizeof(pgno)
          + sizeof(u_int32_t) + (pageimage == NULL ? 0 : pageimage->size)
          + sizeof(*pagelsn);
      if ((ret = __os_malloc(dbenv, logrec.size, NULL, &logrec.data)) != 0)
            return (ret);

      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);
      memcpy(bp, &fileid, sizeof(fileid));
      bp += sizeof(fileid);
      memcpy(bp, &opcode, sizeof(opcode));
      bp += sizeof(opcode);
      memcpy(bp, &pgno, sizeof(pgno));
      bp += sizeof(pgno);
      if (pageimage == NULL) {
            zero = 0;
            memcpy(bp, &zero, sizeof(u_int32_t));
            bp += sizeof(u_int32_t);
      } else {
            memcpy(bp, &pageimage->size, sizeof(pageimage->size));
            bp += sizeof(pageimage->size);
            memcpy(bp, pageimage->data, pageimage->size);
            bp += pageimage->size;
      }
      if (pagelsn != NULL)
            memcpy(bp, pagelsn, sizeof(*pagelsn));
      else
            memset(bp, 0, sizeof(*pagelsn));
      bp += sizeof(*pagelsn);
      DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) == logrec.size);
      ret = log_put(dbenv, ret_lsnp, (DBT *)&logrec, flags);
      if (txnid != NULL)
            txnid->last_lsn = *ret_lsnp;
      __os_free(logrec.data, logrec.size);
      return (ret);
}

int
__ham_splitdata_print(dbenv, dbtp, lsnp, notused2, notused3)
      DB_ENV *dbenv;
      DBT *dbtp;
      DB_LSN *lsnp;
      db_recops notused2;
      void *notused3;
{
      __ham_splitdata_args *argp;
      u_int32_t i;
      u_int ch;
      int ret;

      i = 0;
      ch = 0;
      notused2 = DB_TXN_ABORT;
      notused3 = NULL;

      if ((ret = __ham_splitdata_read(dbenv, dbtp->data, &argp)) != 0)
            return (ret);
      printf("[%lu][%lu]ham_splitdata: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
          (u_long)lsnp->file,
          (u_long)lsnp->offset,
          (u_long)argp->type,
          (u_long)argp->txnid->txnid,
          (u_long)argp->prev_lsn.file,
          (u_long)argp->prev_lsn.offset);
      printf("\tfileid: %ld\n", (long)argp->fileid);
      printf("\topcode: %lu\n", (u_long)argp->opcode);
      printf("\tpgno: %lu\n", (u_long)argp->pgno);
      printf("\tpageimage: ");
      for (i = 0; i < argp->pageimage.size; i++) {
            ch = ((u_int8_t *)argp->pageimage.data)[i];
            if (isprint(ch) || ch == 0xa)
                  putchar(ch);
            else
                  printf("%#x ", ch);
      }
      printf("\n");
      printf("\tpagelsn: [%lu][%lu]\n",
          (u_long)argp->pagelsn.file, (u_long)argp->pagelsn.offset);
      printf("\n");
      __os_free(argp, 0);
      return (0);
}

int
__ham_splitdata_read(dbenv, recbuf, argpp)
      DB_ENV *dbenv;
      void *recbuf;
      __ham_splitdata_args **argpp;
{
      __ham_splitdata_args *argp;
      u_int8_t *bp;
      int ret;

      ret = __os_malloc(dbenv, sizeof(__ham_splitdata_args) +
          sizeof(DB_TXN), NULL, &argp);
      if (ret != 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->fileid, bp, sizeof(argp->fileid));
      bp += sizeof(argp->fileid);
      memcpy(&argp->opcode, bp, sizeof(argp->opcode));
      bp += sizeof(argp->opcode);
      memcpy(&argp->pgno, bp, sizeof(argp->pgno));
      bp += sizeof(argp->pgno);
      memset(&argp->pageimage, 0, sizeof(argp->pageimage));
      memcpy(&argp->pageimage.size, bp, sizeof(u_int32_t));
      bp += sizeof(u_int32_t);
      argp->pageimage.data = bp;
      bp += argp->pageimage.size;
      memcpy(&argp->pagelsn, bp,  sizeof(argp->pagelsn));
      bp += sizeof(argp->pagelsn);
      *argpp = argp;
      return (0);
}

int
__ham_replace_log(dbenv, txnid, ret_lsnp, flags,
      fileid, pgno, ndx, pagelsn, off, olditem,
      newitem, makedup)
      DB_ENV *dbenv;
      DB_TXN *txnid;
      DB_LSN *ret_lsnp;
      u_int32_t flags;
      int32_t fileid;
      db_pgno_t pgno;
      u_int32_t ndx;
      DB_LSN * pagelsn;
      int32_t off;
      const DBT *olditem;
      const DBT *newitem;
      u_int32_t makedup;
{
      DBT logrec;
      DB_LSN *lsnp, null_lsn;
      u_int32_t zero;
      u_int32_t rectype, txn_num;
      int ret;
      u_int8_t *bp;

      rectype = DB_ham_replace;
      if (txnid != NULL &&
          TAILQ_FIRST(&txnid->kids) != NULL &&
          (ret = __txn_activekids(dbenv, rectype, txnid)) != 0)
            return (ret);
      txn_num = txnid == NULL ? 0 : txnid->txnid;
      if (txnid == NULL) {
            ZERO_LSN(null_lsn);
            lsnp = &null_lsn;
      } else
            lsnp = &txnid->last_lsn;
      logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
          + sizeof(fileid)
          + sizeof(pgno)
          + sizeof(ndx)
          + sizeof(*pagelsn)
          + sizeof(off)
          + sizeof(u_int32_t) + (olditem == NULL ? 0 : olditem->size)
          + sizeof(u_int32_t) + (newitem == NULL ? 0 : newitem->size)
          + sizeof(makedup);
      if ((ret = __os_malloc(dbenv, logrec.size, NULL, &logrec.data)) != 0)
            return (ret);

      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);
      memcpy(bp, &fileid, sizeof(fileid));
      bp += sizeof(fileid);
      memcpy(bp, &pgno, sizeof(pgno));
      bp += sizeof(pgno);
      memcpy(bp, &ndx, sizeof(ndx));
      bp += sizeof(ndx);
      if (pagelsn != NULL)
            memcpy(bp, pagelsn, sizeof(*pagelsn));
      else
            memset(bp, 0, sizeof(*pagelsn));
      bp += sizeof(*pagelsn);
      memcpy(bp, &off, sizeof(off));
      bp += sizeof(off);
      if (olditem == NULL) {
            zero = 0;
            memcpy(bp, &zero, sizeof(u_int32_t));
            bp += sizeof(u_int32_t);
      } else {
            memcpy(bp, &olditem->size, sizeof(olditem->size));
            bp += sizeof(olditem->size);
            memcpy(bp, olditem->data, olditem->size);
            bp += olditem->size;
      }
      if (newitem == NULL) {
            zero = 0;
            memcpy(bp, &zero, sizeof(u_int32_t));
            bp += sizeof(u_int32_t);
      } else {
            memcpy(bp, &newitem->size, sizeof(newitem->size));
            bp += sizeof(newitem->size);
            memcpy(bp, newitem->data, newitem->size);
            bp += newitem->size;
      }
      memcpy(bp, &makedup, sizeof(makedup));
      bp += sizeof(makedup);
      DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) == logrec.size);
      ret = log_put(dbenv, ret_lsnp, (DBT *)&logrec, flags);
      if (txnid != NULL)
            txnid->last_lsn = *ret_lsnp;
      __os_free(logrec.data, logrec.size);
      return (ret);
}

int
__ham_replace_print(dbenv, dbtp, lsnp, notused2, notused3)
      DB_ENV *dbenv;
      DBT *dbtp;
      DB_LSN *lsnp;
      db_recops notused2;
      void *notused3;
{
      __ham_replace_args *argp;
      u_int32_t i;
      u_int ch;
      int ret;

      i = 0;
      ch = 0;
      notused2 = DB_TXN_ABORT;
      notused3 = NULL;

      if ((ret = __ham_replace_read(dbenv, dbtp->data, &argp)) != 0)
            return (ret);
      printf("[%lu][%lu]ham_replace: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
          (u_long)lsnp->file,
          (u_long)lsnp->offset,
          (u_long)argp->type,
          (u_long)argp->txnid->txnid,
          (u_long)argp->prev_lsn.file,
          (u_long)argp->prev_lsn.offset);
      printf("\tfileid: %ld\n", (long)argp->fileid);
      printf("\tpgno: %lu\n", (u_long)argp->pgno);
      printf("\tndx: %lu\n", (u_long)argp->ndx);
      printf("\tpagelsn: [%lu][%lu]\n",
          (u_long)argp->pagelsn.file, (u_long)argp->pagelsn.offset);
      printf("\toff: %ld\n", (long)argp->off);
      printf("\tolditem: ");
      for (i = 0; i < argp->olditem.size; i++) {
            ch = ((u_int8_t *)argp->olditem.data)[i];
            if (isprint(ch) || ch == 0xa)
                  putchar(ch);
            else
                  printf("%#x ", ch);
      }
      printf("\n");
      printf("\tnewitem: ");
      for (i = 0; i < argp->newitem.size; i++) {
            ch = ((u_int8_t *)argp->newitem.data)[i];
            if (isprint(ch) || ch == 0xa)
                  putchar(ch);
            else
                  printf("%#x ", ch);
      }
      printf("\n");
      printf("\tmakedup: %lu\n", (u_long)argp->makedup);
      printf("\n");
      __os_free(argp, 0);
      return (0);
}

int
__ham_replace_read(dbenv, recbuf, argpp)
      DB_ENV *dbenv;
      void *recbuf;
      __ham_replace_args **argpp;
{
      __ham_replace_args *argp;
      u_int8_t *bp;
      int ret;

      ret = __os_malloc(dbenv, sizeof(__ham_replace_args) +
          sizeof(DB_TXN), NULL, &argp);
      if (ret != 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->fileid, bp, sizeof(argp->fileid));
      bp += sizeof(argp->fileid);
      memcpy(&argp->pgno, bp, sizeof(argp->pgno));
      bp += sizeof(argp->pgno);
      memcpy(&argp->ndx, bp, sizeof(argp->ndx));
      bp += sizeof(argp->ndx);
      memcpy(&argp->pagelsn, bp,  sizeof(argp->pagelsn));
      bp += sizeof(argp->pagelsn);
      memcpy(&argp->off, bp, sizeof(argp->off));
      bp += sizeof(argp->off);
      memset(&argp->olditem, 0, sizeof(argp->olditem));
      memcpy(&argp->olditem.size, bp, sizeof(u_int32_t));
      bp += sizeof(u_int32_t);
      argp->olditem.data = bp;
      bp += argp->olditem.size;
      memset(&argp->newitem, 0, sizeof(argp->newitem));
      memcpy(&argp->newitem.size, bp, sizeof(u_int32_t));
      bp += sizeof(u_int32_t);
      argp->newitem.data = bp;
      bp += argp->newitem.size;
      memcpy(&argp->makedup, bp, sizeof(argp->makedup));
      bp += sizeof(argp->makedup);
      *argpp = argp;
      return (0);
}

int
__ham_newpgno_print(dbenv, dbtp, lsnp, notused2, notused3)
      DB_ENV *dbenv;
      DBT *dbtp;
      DB_LSN *lsnp;
      db_recops notused2;
      void *notused3;
{
      __ham_newpgno_args *argp;
      u_int32_t i;
      u_int ch;
      int ret;

      i = 0;
      ch = 0;
      notused2 = DB_TXN_ABORT;
      notused3 = NULL;

      if ((ret = __ham_newpgno_read(dbenv, dbtp->data, &argp)) != 0)
            return (ret);
      printf("[%lu][%lu]ham_newpgno: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
          (u_long)lsnp->file,
          (u_long)lsnp->offset,
          (u_long)argp->type,
          (u_long)argp->txnid->txnid,
          (u_long)argp->prev_lsn.file,
          (u_long)argp->prev_lsn.offset);
      printf("\topcode: %lu\n", (u_long)argp->opcode);
      printf("\tfileid: %ld\n", (long)argp->fileid);
      printf("\tpgno: %lu\n", (u_long)argp->pgno);
      printf("\tfree_pgno: %lu\n", (u_long)argp->free_pgno);
      printf("\told_type: %lu\n", (u_long)argp->old_type);
      printf("\told_pgno: %lu\n", (u_long)argp->old_pgno);
      printf("\tnew_type: %lu\n", (u_long)argp->new_type);
      printf("\tpagelsn: [%lu][%lu]\n",
          (u_long)argp->pagelsn.file, (u_long)argp->pagelsn.offset);
      printf("\tmetalsn: [%lu][%lu]\n",
          (u_long)argp->metalsn.file, (u_long)argp->metalsn.offset);
      printf("\n");
      __os_free(argp, 0);
      return (0);
}

int
__ham_newpgno_read(dbenv, recbuf, argpp)
      DB_ENV *dbenv;
      void *recbuf;
      __ham_newpgno_args **argpp;
{
      __ham_newpgno_args *argp;
      u_int8_t *bp;
      int ret;

      ret = __os_malloc(dbenv, sizeof(__ham_newpgno_args) +
          sizeof(DB_TXN), NULL, &argp);
      if (ret != 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->opcode, bp, sizeof(argp->opcode));
      bp += sizeof(argp->opcode);
      memcpy(&argp->fileid, bp, sizeof(argp->fileid));
      bp += sizeof(argp->fileid);
      memcpy(&argp->pgno, bp, sizeof(argp->pgno));
      bp += sizeof(argp->pgno);
      memcpy(&argp->free_pgno, bp, sizeof(argp->free_pgno));
      bp += sizeof(argp->free_pgno);
      memcpy(&argp->old_type, bp, sizeof(argp->old_type));
      bp += sizeof(argp->old_type);
      memcpy(&argp->old_pgno, bp, sizeof(argp->old_pgno));
      bp += sizeof(argp->old_pgno);
      memcpy(&argp->new_type, bp, sizeof(argp->new_type));
      bp += sizeof(argp->new_type);
      memcpy(&argp->pagelsn, bp,  sizeof(argp->pagelsn));
      bp += sizeof(argp->pagelsn);
      memcpy(&argp->metalsn, bp,  sizeof(argp->metalsn));
      bp += sizeof(argp->metalsn);
      *argpp = argp;
      return (0);
}

int
__ham_ovfl_print(dbenv, dbtp, lsnp, notused2, notused3)
      DB_ENV *dbenv;
      DBT *dbtp;
      DB_LSN *lsnp;
      db_recops notused2;
      void *notused3;
{
      __ham_ovfl_args *argp;
      u_int32_t i;
      u_int ch;
      int ret;

      i = 0;
      ch = 0;
      notused2 = DB_TXN_ABORT;
      notused3 = NULL;

      if ((ret = __ham_ovfl_read(dbenv, dbtp->data, &argp)) != 0)
            return (ret);
      printf("[%lu][%lu]ham_ovfl: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
          (u_long)lsnp->file,
          (u_long)lsnp->offset,
          (u_long)argp->type,
          (u_long)argp->txnid->txnid,
          (u_long)argp->prev_lsn.file,
          (u_long)argp->prev_lsn.offset);
      printf("\tfileid: %ld\n", (long)argp->fileid);
      printf("\tstart_pgno: %lu\n", (u_long)argp->start_pgno);
      printf("\tnpages: %lu\n", (u_long)argp->npages);
      printf("\tfree_pgno: %lu\n", (u_long)argp->free_pgno);
      printf("\tovflpoint: %lu\n", (u_long)argp->ovflpoint);
      printf("\tmetalsn: [%lu][%lu]\n",
          (u_long)argp->metalsn.file, (u_long)argp->metalsn.offset);
      printf("\n");
      __os_free(argp, 0);
      return (0);
}

int
__ham_ovfl_read(dbenv, recbuf, argpp)
      DB_ENV *dbenv;
      void *recbuf;
      __ham_ovfl_args **argpp;
{
      __ham_ovfl_args *argp;
      u_int8_t *bp;
      int ret;

      ret = __os_malloc(dbenv, sizeof(__ham_ovfl_args) +
          sizeof(DB_TXN), NULL, &argp);
      if (ret != 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->fileid, bp, sizeof(argp->fileid));
      bp += sizeof(argp->fileid);
      memcpy(&argp->start_pgno, bp, sizeof(argp->start_pgno));
      bp += sizeof(argp->start_pgno);
      memcpy(&argp->npages, bp, sizeof(argp->npages));
      bp += sizeof(argp->npages);
      memcpy(&argp->free_pgno, bp, sizeof(argp->free_pgno));
      bp += sizeof(argp->free_pgno);
      memcpy(&argp->ovflpoint, bp, sizeof(argp->ovflpoint));
      bp += sizeof(argp->ovflpoint);
      memcpy(&argp->metalsn, bp,  sizeof(argp->metalsn));
      bp += sizeof(argp->metalsn);
      *argpp = argp;
      return (0);
}

int
__ham_copypage_log(dbenv, txnid, ret_lsnp, flags,
      fileid, pgno, pagelsn, next_pgno, nextlsn, nnext_pgno,
      nnextlsn, page)
      DB_ENV *dbenv;
      DB_TXN *txnid;
      DB_LSN *ret_lsnp;
      u_int32_t flags;
      int32_t fileid;
      db_pgno_t pgno;
      DB_LSN * pagelsn;
      db_pgno_t next_pgno;
      DB_LSN * nextlsn;
      db_pgno_t nnext_pgno;
      DB_LSN * nnextlsn;
      const DBT *page;
{
      DBT logrec;
      DB_LSN *lsnp, null_lsn;
      u_int32_t zero;
      u_int32_t rectype, txn_num;
      int ret;
      u_int8_t *bp;

      rectype = DB_ham_copypage;
      if (txnid != NULL &&
          TAILQ_FIRST(&txnid->kids) != NULL &&
          (ret = __txn_activekids(dbenv, rectype, txnid)) != 0)
            return (ret);
      txn_num = txnid == NULL ? 0 : txnid->txnid;
      if (txnid == NULL) {
            ZERO_LSN(null_lsn);
            lsnp = &null_lsn;
      } else
            lsnp = &txnid->last_lsn;
      logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
          + sizeof(fileid)
          + sizeof(pgno)
          + sizeof(*pagelsn)
          + sizeof(next_pgno)
          + sizeof(*nextlsn)
          + sizeof(nnext_pgno)
          + sizeof(*nnextlsn)
          + sizeof(u_int32_t) + (page == NULL ? 0 : page->size);
      if ((ret = __os_malloc(dbenv, logrec.size, NULL, &logrec.data)) != 0)
            return (ret);

      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);
      memcpy(bp, &fileid, sizeof(fileid));
      bp += sizeof(fileid);
      memcpy(bp, &pgno, sizeof(pgno));
      bp += sizeof(pgno);
      if (pagelsn != NULL)
            memcpy(bp, pagelsn, sizeof(*pagelsn));
      else
            memset(bp, 0, sizeof(*pagelsn));
      bp += sizeof(*pagelsn);
      memcpy(bp, &next_pgno, sizeof(next_pgno));
      bp += sizeof(next_pgno);
      if (nextlsn != NULL)
            memcpy(bp, nextlsn, sizeof(*nextlsn));
      else
            memset(bp, 0, sizeof(*nextlsn));
      bp += sizeof(*nextlsn);
      memcpy(bp, &nnext_pgno, sizeof(nnext_pgno));
      bp += sizeof(nnext_pgno);
      if (nnextlsn != NULL)
            memcpy(bp, nnextlsn, sizeof(*nnextlsn));
      else
            memset(bp, 0, sizeof(*nnextlsn));
      bp += sizeof(*nnextlsn);
      if (page == NULL) {
            zero = 0;
            memcpy(bp, &zero, sizeof(u_int32_t));
            bp += sizeof(u_int32_t);
      } else {
            memcpy(bp, &page->size, sizeof(page->size));
            bp += sizeof(page->size);
            memcpy(bp, page->data, page->size);
            bp += page->size;
      }
      DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) == logrec.size);
      ret = log_put(dbenv, ret_lsnp, (DBT *)&logrec, flags);
      if (txnid != NULL)
            txnid->last_lsn = *ret_lsnp;
      __os_free(logrec.data, logrec.size);
      return (ret);
}

int
__ham_copypage_print(dbenv, dbtp, lsnp, notused2, notused3)
      DB_ENV *dbenv;
      DBT *dbtp;
      DB_LSN *lsnp;
      db_recops notused2;
      void *notused3;
{
      __ham_copypage_args *argp;
      u_int32_t i;
      u_int ch;
      int ret;

      i = 0;
      ch = 0;
      notused2 = DB_TXN_ABORT;
      notused3 = NULL;

      if ((ret = __ham_copypage_read(dbenv, dbtp->data, &argp)) != 0)
            return (ret);
      printf("[%lu][%lu]ham_copypage: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
          (u_long)lsnp->file,
          (u_long)lsnp->offset,
          (u_long)argp->type,
          (u_long)argp->txnid->txnid,
          (u_long)argp->prev_lsn.file,
          (u_long)argp->prev_lsn.offset);
      printf("\tfileid: %ld\n", (long)argp->fileid);
      printf("\tpgno: %lu\n", (u_long)argp->pgno);
      printf("\tpagelsn: [%lu][%lu]\n",
          (u_long)argp->pagelsn.file, (u_long)argp->pagelsn.offset);
      printf("\tnext_pgno: %lu\n", (u_long)argp->next_pgno);
      printf("\tnextlsn: [%lu][%lu]\n",
          (u_long)argp->nextlsn.file, (u_long)argp->nextlsn.offset);
      printf("\tnnext_pgno: %lu\n", (u_long)argp->nnext_pgno);
      printf("\tnnextlsn: [%lu][%lu]\n",
          (u_long)argp->nnextlsn.file, (u_long)argp->nnextlsn.offset);
      printf("\tpage: ");
      for (i = 0; i < argp->page.size; i++) {
            ch = ((u_int8_t *)argp->page.data)[i];
            if (isprint(ch) || ch == 0xa)
                  putchar(ch);
            else
                  printf("%#x ", ch);
      }
      printf("\n");
      printf("\n");
      __os_free(argp, 0);
      return (0);
}

int
__ham_copypage_read(dbenv, recbuf, argpp)
      DB_ENV *dbenv;
      void *recbuf;
      __ham_copypage_args **argpp;
{
      __ham_copypage_args *argp;
      u_int8_t *bp;
      int ret;

      ret = __os_malloc(dbenv, sizeof(__ham_copypage_args) +
          sizeof(DB_TXN), NULL, &argp);
      if (ret != 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->fileid, bp, sizeof(argp->fileid));
      bp += sizeof(argp->fileid);
      memcpy(&argp->pgno, bp, sizeof(argp->pgno));
      bp += sizeof(argp->pgno);
      memcpy(&argp->pagelsn, bp,  sizeof(argp->pagelsn));
      bp += sizeof(argp->pagelsn);
      memcpy(&argp->next_pgno, bp, sizeof(argp->next_pgno));
      bp += sizeof(argp->next_pgno);
      memcpy(&argp->nextlsn, bp,  sizeof(argp->nextlsn));
      bp += sizeof(argp->nextlsn);
      memcpy(&argp->nnext_pgno, bp, sizeof(argp->nnext_pgno));
      bp += sizeof(argp->nnext_pgno);
      memcpy(&argp->nnextlsn, bp,  sizeof(argp->nnextlsn));
      bp += sizeof(argp->nnextlsn);
      memset(&argp->page, 0, sizeof(argp->page));
      memcpy(&argp->page.size, bp, sizeof(u_int32_t));
      bp += sizeof(u_int32_t);
      argp->page.data = bp;
      bp += argp->page.size;
      *argpp = argp;
      return (0);
}

int
__ham_metagroup_log(dbenv, txnid, ret_lsnp, flags,
      fileid, bucket, pgno, metalsn, pagelsn)
      DB_ENV *dbenv;
      DB_TXN *txnid;
      DB_LSN *ret_lsnp;
      u_int32_t flags;
      int32_t fileid;
      u_int32_t bucket;
      db_pgno_t pgno;
      DB_LSN * metalsn;
      DB_LSN * pagelsn;
{
      DBT logrec;
      DB_LSN *lsnp, null_lsn;
      u_int32_t rectype, txn_num;
      int ret;
      u_int8_t *bp;

      rectype = DB_ham_metagroup;
      if (txnid != NULL &&
          TAILQ_FIRST(&txnid->kids) != NULL &&
          (ret = __txn_activekids(dbenv, rectype, txnid)) != 0)
            return (ret);
      txn_num = txnid == NULL ? 0 : txnid->txnid;
      if (txnid == NULL) {
            ZERO_LSN(null_lsn);
            lsnp = &null_lsn;
      } else
            lsnp = &txnid->last_lsn;
      logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
          + sizeof(fileid)
          + sizeof(bucket)
          + sizeof(pgno)
          + sizeof(*metalsn)
          + sizeof(*pagelsn);
      if ((ret = __os_malloc(dbenv, logrec.size, NULL, &logrec.data)) != 0)
            return (ret);

      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);
      memcpy(bp, &fileid, sizeof(fileid));
      bp += sizeof(fileid);
      memcpy(bp, &bucket, sizeof(bucket));
      bp += sizeof(bucket);
      memcpy(bp, &pgno, sizeof(pgno));
      bp += sizeof(pgno);
      if (metalsn != NULL)
            memcpy(bp, metalsn, sizeof(*metalsn));
      else
            memset(bp, 0, sizeof(*metalsn));
      bp += sizeof(*metalsn);
      if (pagelsn != NULL)
            memcpy(bp, pagelsn, sizeof(*pagelsn));
      else
            memset(bp, 0, sizeof(*pagelsn));
      bp += sizeof(*pagelsn);
      DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) == logrec.size);
      ret = log_put(dbenv, ret_lsnp, (DBT *)&logrec, flags);
      if (txnid != NULL)
            txnid->last_lsn = *ret_lsnp;
      __os_free(logrec.data, logrec.size);
      return (ret);
}

int
__ham_metagroup_print(dbenv, dbtp, lsnp, notused2, notused3)
      DB_ENV *dbenv;
      DBT *dbtp;
      DB_LSN *lsnp;
      db_recops notused2;
      void *notused3;
{
      __ham_metagroup_args *argp;
      u_int32_t i;
      u_int ch;
      int ret;

      i = 0;
      ch = 0;
      notused2 = DB_TXN_ABORT;
      notused3 = NULL;

      if ((ret = __ham_metagroup_read(dbenv, dbtp->data, &argp)) != 0)
            return (ret);
      printf("[%lu][%lu]ham_metagroup: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
          (u_long)lsnp->file,
          (u_long)lsnp->offset,
          (u_long)argp->type,
          (u_long)argp->txnid->txnid,
          (u_long)argp->prev_lsn.file,
          (u_long)argp->prev_lsn.offset);
      printf("\tfileid: %ld\n", (long)argp->fileid);
      printf("\tbucket: %lu\n", (u_long)argp->bucket);
      printf("\tpgno: %lu\n", (u_long)argp->pgno);
      printf("\tmetalsn: [%lu][%lu]\n",
          (u_long)argp->metalsn.file, (u_long)argp->metalsn.offset);
      printf("\tpagelsn: [%lu][%lu]\n",
          (u_long)argp->pagelsn.file, (u_long)argp->pagelsn.offset);
      printf("\n");
      __os_free(argp, 0);
      return (0);
}

int
__ham_metagroup_read(dbenv, recbuf, argpp)
      DB_ENV *dbenv;
      void *recbuf;
      __ham_metagroup_args **argpp;
{
      __ham_metagroup_args *argp;
      u_int8_t *bp;
      int ret;

      ret = __os_malloc(dbenv, sizeof(__ham_metagroup_args) +
          sizeof(DB_TXN), NULL, &argp);
      if (ret != 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->fileid, bp, sizeof(argp->fileid));
      bp += sizeof(argp->fileid);
      memcpy(&argp->bucket, bp, sizeof(argp->bucket));
      bp += sizeof(argp->bucket);
      memcpy(&argp->pgno, bp, sizeof(argp->pgno));
      bp += sizeof(argp->pgno);
      memcpy(&argp->metalsn, bp,  sizeof(argp->metalsn));
      bp += sizeof(argp->metalsn);
      memcpy(&argp->pagelsn, bp,  sizeof(argp->pagelsn));
      bp += sizeof(argp->pagelsn);
      *argpp = argp;
      return (0);
}

int
__ham_groupalloc1_print(dbenv, dbtp, lsnp, notused2, notused3)
      DB_ENV *dbenv;
      DBT *dbtp;
      DB_LSN *lsnp;
      db_recops notused2;
      void *notused3;
{
      __ham_groupalloc1_args *argp;
      u_int32_t i;
      u_int ch;
      int ret;

      i = 0;
      ch = 0;
      notused2 = DB_TXN_ABORT;
      notused3 = NULL;

      if ((ret = __ham_groupalloc1_read(dbenv, dbtp->data, &argp)) != 0)
            return (ret);
      printf("[%lu][%lu]ham_groupalloc1: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
          (u_long)lsnp->file,
          (u_long)lsnp->offset,
          (u_long)argp->type,
          (u_long)argp->txnid->txnid,
          (u_long)argp->prev_lsn.file,
          (u_long)argp->prev_lsn.offset);
      printf("\tfileid: %ld\n", (long)argp->fileid);
      printf("\tpgno: %lu\n", (u_long)argp->pgno);
      printf("\tmetalsn: [%lu][%lu]\n",
          (u_long)argp->metalsn.file, (u_long)argp->metalsn.offset);
      printf("\tmmetalsn: [%lu][%lu]\n",
          (u_long)argp->mmetalsn.file, (u_long)argp->mmetalsn.offset);
      printf("\tstart_pgno: %lu\n", (u_long)argp->start_pgno);
      printf("\tnum: %lu\n", (u_long)argp->num);
      printf("\n");
      __os_free(argp, 0);
      return (0);
}

int
__ham_groupalloc1_read(dbenv, recbuf, argpp)
      DB_ENV *dbenv;
      void *recbuf;
      __ham_groupalloc1_args **argpp;
{
      __ham_groupalloc1_args *argp;
      u_int8_t *bp;
      int ret;

      ret = __os_malloc(dbenv, sizeof(__ham_groupalloc1_args) +
          sizeof(DB_TXN), NULL, &argp);
      if (ret != 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->fileid, bp, sizeof(argp->fileid));
      bp += sizeof(argp->fileid);
      memcpy(&argp->pgno, bp, sizeof(argp->pgno));
      bp += sizeof(argp->pgno);
      memcpy(&argp->metalsn, bp,  sizeof(argp->metalsn));
      bp += sizeof(argp->metalsn);
      memcpy(&argp->mmetalsn, bp,  sizeof(argp->mmetalsn));
      bp += sizeof(argp->mmetalsn);
      memcpy(&argp->start_pgno, bp, sizeof(argp->start_pgno));
      bp += sizeof(argp->start_pgno);
      memcpy(&argp->num, bp, sizeof(argp->num));
      bp += sizeof(argp->num);
      *argpp = argp;
      return (0);
}

int
__ham_groupalloc2_print(dbenv, dbtp, lsnp, notused2, notused3)
      DB_ENV *dbenv;
      DBT *dbtp;
      DB_LSN *lsnp;
      db_recops notused2;
      void *notused3;
{
      __ham_groupalloc2_args *argp;
      u_int32_t i;
      u_int ch;
      int ret;

      i = 0;
      ch = 0;
      notused2 = DB_TXN_ABORT;
      notused3 = NULL;

      if ((ret = __ham_groupalloc2_read(dbenv, dbtp->data, &argp)) != 0)
            return (ret);
      printf("[%lu][%lu]ham_groupalloc2: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
          (u_long)lsnp->file,
          (u_long)lsnp->offset,
          (u_long)argp->type,
          (u_long)argp->txnid->txnid,
          (u_long)argp->prev_lsn.file,
          (u_long)argp->prev_lsn.offset);
      printf("\tfileid: %ld\n", (long)argp->fileid);
      printf("\tmeta_lsn: [%lu][%lu]\n",
          (u_long)argp->meta_lsn.file, (u_long)argp->meta_lsn.offset);
      printf("\talloc_lsn: [%lu][%lu]\n",
          (u_long)argp->alloc_lsn.file, (u_long)argp->alloc_lsn.offset);
      printf("\tstart_pgno: %lu\n", (u_long)argp->start_pgno);
      printf("\tnum: %lu\n", (u_long)argp->num);
      printf("\tfree: %lu\n", (u_long)argp->free);
      printf("\n");
      __os_free(argp, 0);
      return (0);
}

int
__ham_groupalloc2_read(dbenv, recbuf, argpp)
      DB_ENV *dbenv;
      void *recbuf;
      __ham_groupalloc2_args **argpp;
{
      __ham_groupalloc2_args *argp;
      u_int8_t *bp;
      int ret;

      ret = __os_malloc(dbenv, sizeof(__ham_groupalloc2_args) +
          sizeof(DB_TXN), NULL, &argp);
      if (ret != 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->fileid, bp, sizeof(argp->fileid));
      bp += sizeof(argp->fileid);
      memcpy(&argp->meta_lsn, bp,  sizeof(argp->meta_lsn));
      bp += sizeof(argp->meta_lsn);
      memcpy(&argp->alloc_lsn, bp,  sizeof(argp->alloc_lsn));
      bp += sizeof(argp->alloc_lsn);
      memcpy(&argp->start_pgno, bp, sizeof(argp->start_pgno));
      bp += sizeof(argp->start_pgno);
      memcpy(&argp->num, bp, sizeof(argp->num));
      bp += sizeof(argp->num);
      memcpy(&argp->free, bp, sizeof(argp->free));
      bp += sizeof(argp->free);
      *argpp = argp;
      return (0);
}

int
__ham_groupalloc_log(dbenv, txnid, ret_lsnp, flags,
      fileid, meta_lsn, start_pgno, num, free)
      DB_ENV *dbenv;
      DB_TXN *txnid;
      DB_LSN *ret_lsnp;
      u_int32_t flags;
      int32_t fileid;
      DB_LSN * meta_lsn;
      db_pgno_t start_pgno;
      u_int32_t num;
      db_pgno_t free;
{
      DBT logrec;
      DB_LSN *lsnp, null_lsn;
      u_int32_t rectype, txn_num;
      int ret;
      u_int8_t *bp;

      rectype = DB_ham_groupalloc;
      if (txnid != NULL &&
          TAILQ_FIRST(&txnid->kids) != NULL &&
          (ret = __txn_activekids(dbenv, rectype, txnid)) != 0)
            return (ret);
      txn_num = txnid == NULL ? 0 : txnid->txnid;
      if (txnid == NULL) {
            ZERO_LSN(null_lsn);
            lsnp = &null_lsn;
      } else
            lsnp = &txnid->last_lsn;
      logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
          + sizeof(fileid)
          + sizeof(*meta_lsn)
          + sizeof(start_pgno)
          + sizeof(num)
          + sizeof(free);
      if ((ret = __os_malloc(dbenv, logrec.size, NULL, &logrec.data)) != 0)
            return (ret);

      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);
      memcpy(bp, &fileid, sizeof(fileid));
      bp += sizeof(fileid);
      if (meta_lsn != NULL)
            memcpy(bp, meta_lsn, sizeof(*meta_lsn));
      else
            memset(bp, 0, sizeof(*meta_lsn));
      bp += sizeof(*meta_lsn);
      memcpy(bp, &start_pgno, sizeof(start_pgno));
      bp += sizeof(start_pgno);
      memcpy(bp, &num, sizeof(num));
      bp += sizeof(num);
      memcpy(bp, &free, sizeof(free));
      bp += sizeof(free);
      DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) == logrec.size);
      ret = log_put(dbenv, ret_lsnp, (DBT *)&logrec, flags);
      if (txnid != NULL)
            txnid->last_lsn = *ret_lsnp;
      __os_free(logrec.data, logrec.size);
      return (ret);
}

int
__ham_groupalloc_print(dbenv, dbtp, lsnp, notused2, notused3)
      DB_ENV *dbenv;
      DBT *dbtp;
      DB_LSN *lsnp;
      db_recops notused2;
      void *notused3;
{
      __ham_groupalloc_args *argp;
      u_int32_t i;
      u_int ch;
      int ret;

      i = 0;
      ch = 0;
      notused2 = DB_TXN_ABORT;
      notused3 = NULL;

      if ((ret = __ham_groupalloc_read(dbenv, dbtp->data, &argp)) != 0)
            return (ret);
      printf("[%lu][%lu]ham_groupalloc: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
          (u_long)lsnp->file,
          (u_long)lsnp->offset,
          (u_long)argp->type,
          (u_long)argp->txnid->txnid,
          (u_long)argp->prev_lsn.file,
          (u_long)argp->prev_lsn.offset);
      printf("\tfileid: %ld\n", (long)argp->fileid);
      printf("\tmeta_lsn: [%lu][%lu]\n",
          (u_long)argp->meta_lsn.file, (u_long)argp->meta_lsn.offset);
      printf("\tstart_pgno: %lu\n", (u_long)argp->start_pgno);
      printf("\tnum: %lu\n", (u_long)argp->num);
      printf("\tfree: %lu\n", (u_long)argp->free);
      printf("\n");
      __os_free(argp, 0);
      return (0);
}

int
__ham_groupalloc_read(dbenv, recbuf, argpp)
      DB_ENV *dbenv;
      void *recbuf;
      __ham_groupalloc_args **argpp;
{
      __ham_groupalloc_args *argp;
      u_int8_t *bp;
      int ret;

      ret = __os_malloc(dbenv, sizeof(__ham_groupalloc_args) +
          sizeof(DB_TXN), NULL, &argp);
      if (ret != 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->fileid, bp, sizeof(argp->fileid));
      bp += sizeof(argp->fileid);
      memcpy(&argp->meta_lsn, bp,  sizeof(argp->meta_lsn));
      bp += sizeof(argp->meta_lsn);
      memcpy(&argp->start_pgno, bp, sizeof(argp->start_pgno));
      bp += sizeof(argp->start_pgno);
      memcpy(&argp->num, bp, sizeof(argp->num));
      bp += sizeof(argp->num);
      memcpy(&argp->free, bp, sizeof(argp->free));
      bp += sizeof(argp->free);
      *argpp = argp;
      return (0);
}

int
__ham_curadj_log(dbenv, txnid, ret_lsnp, flags,
      fileid, pgno, indx, len, dup_off, add,
      is_dup, order)
      DB_ENV *dbenv;
      DB_TXN *txnid;
      DB_LSN *ret_lsnp;
      u_int32_t flags;
      int32_t fileid;
      db_pgno_t pgno;
      u_int32_t indx;
      u_int32_t len;
      u_int32_t dup_off;
      int add;
      int is_dup;
      u_int32_t order;
{
      DBT logrec;
      DB_LSN *lsnp, null_lsn;
      u_int32_t rectype, txn_num;
      int ret;
      u_int8_t *bp;

      rectype = DB_ham_curadj;
      if (txnid != NULL &&
          TAILQ_FIRST(&txnid->kids) != NULL &&
          (ret = __txn_activekids(dbenv, rectype, txnid)) != 0)
            return (ret);
      txn_num = txnid == NULL ? 0 : txnid->txnid;
      if (txnid == NULL) {
            ZERO_LSN(null_lsn);
            lsnp = &null_lsn;
      } else
            lsnp = &txnid->last_lsn;
      logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
          + sizeof(fileid)
          + sizeof(pgno)
          + sizeof(indx)
          + sizeof(len)
          + sizeof(dup_off)
          + sizeof(add)
          + sizeof(is_dup)
          + sizeof(order);
      if ((ret = __os_malloc(dbenv, logrec.size, NULL, &logrec.data)) != 0)
            return (ret);

      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);
      memcpy(bp, &fileid, sizeof(fileid));
      bp += sizeof(fileid);
      memcpy(bp, &pgno, sizeof(pgno));
      bp += sizeof(pgno);
      memcpy(bp, &indx, sizeof(indx));
      bp += sizeof(indx);
      memcpy(bp, &len, sizeof(len));
      bp += sizeof(len);
      memcpy(bp, &dup_off, sizeof(dup_off));
      bp += sizeof(dup_off);
      memcpy(bp, &add, sizeof(add));
      bp += sizeof(add);
      memcpy(bp, &is_dup, sizeof(is_dup));
      bp += sizeof(is_dup);
      memcpy(bp, &order, sizeof(order));
      bp += sizeof(order);
      DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) == logrec.size);
      ret = log_put(dbenv, ret_lsnp, (DBT *)&logrec, flags);
      if (txnid != NULL)
            txnid->last_lsn = *ret_lsnp;
      __os_free(logrec.data, logrec.size);
      return (ret);
}

int
__ham_curadj_print(dbenv, dbtp, lsnp, notused2, notused3)
      DB_ENV *dbenv;
      DBT *dbtp;
      DB_LSN *lsnp;
      db_recops notused2;
      void *notused3;
{
      __ham_curadj_args *argp;
      u_int32_t i;
      u_int ch;
      int ret;

      i = 0;
      ch = 0;
      notused2 = DB_TXN_ABORT;
      notused3 = NULL;

      if ((ret = __ham_curadj_read(dbenv, dbtp->data, &argp)) != 0)
            return (ret);
      printf("[%lu][%lu]ham_curadj: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
          (u_long)lsnp->file,
          (u_long)lsnp->offset,
          (u_long)argp->type,
          (u_long)argp->txnid->txnid,
          (u_long)argp->prev_lsn.file,
          (u_long)argp->prev_lsn.offset);
      printf("\tfileid: %ld\n", (long)argp->fileid);
      printf("\tpgno: %lu\n", (u_long)argp->pgno);
      printf("\tindx: %lu\n", (u_long)argp->indx);
      printf("\tlen: %lu\n", (u_long)argp->len);
      printf("\tdup_off: %lu\n", (u_long)argp->dup_off);
      printf("\tadd: %ld\n", (long)argp->add);
      printf("\tis_dup: %ld\n", (long)argp->is_dup);
      printf("\torder: %lu\n", (u_long)argp->order);
      printf("\n");
      __os_free(argp, 0);
      return (0);
}

int
__ham_curadj_read(dbenv, recbuf, argpp)
      DB_ENV *dbenv;
      void *recbuf;
      __ham_curadj_args **argpp;
{
      __ham_curadj_args *argp;
      u_int8_t *bp;
      int ret;

      ret = __os_malloc(dbenv, sizeof(__ham_curadj_args) +
          sizeof(DB_TXN), NULL, &argp);
      if (ret != 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->fileid, bp, sizeof(argp->fileid));
      bp += sizeof(argp->fileid);
      memcpy(&argp->pgno, bp, sizeof(argp->pgno));
      bp += sizeof(argp->pgno);
      memcpy(&argp->indx, bp, sizeof(argp->indx));
      bp += sizeof(argp->indx);
      memcpy(&argp->len, bp, sizeof(argp->len));
      bp += sizeof(argp->len);
      memcpy(&argp->dup_off, bp, sizeof(argp->dup_off));
      bp += sizeof(argp->dup_off);
      memcpy(&argp->add, bp, sizeof(argp->add));
      bp += sizeof(argp->add);
      memcpy(&argp->is_dup, bp, sizeof(argp->is_dup));
      bp += sizeof(argp->is_dup);
      memcpy(&argp->order, bp, sizeof(argp->order));
      bp += sizeof(argp->order);
      *argpp = argp;
      return (0);
}

int
__ham_chgpg_log(dbenv, txnid, ret_lsnp, flags,
      fileid, mode, old_pgno, new_pgno, old_indx, new_indx)
      DB_ENV *dbenv;
      DB_TXN *txnid;
      DB_LSN *ret_lsnp;
      u_int32_t flags;
      int32_t fileid;
      db_ham_mode mode;
      db_pgno_t old_pgno;
      db_pgno_t new_pgno;
      u_int32_t old_indx;
      u_int32_t new_indx;
{
      DBT logrec;
      DB_LSN *lsnp, null_lsn;
      u_int32_t rectype, txn_num;
      int ret;
      u_int8_t *bp;

      rectype = DB_ham_chgpg;
      if (txnid != NULL &&
          TAILQ_FIRST(&txnid->kids) != NULL &&
          (ret = __txn_activekids(dbenv, rectype, txnid)) != 0)
            return (ret);
      txn_num = txnid == NULL ? 0 : txnid->txnid;
      if (txnid == NULL) {
            ZERO_LSN(null_lsn);
            lsnp = &null_lsn;
      } else
            lsnp = &txnid->last_lsn;
      logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
          + sizeof(fileid)
          + sizeof(mode)
          + sizeof(old_pgno)
          + sizeof(new_pgno)
          + sizeof(old_indx)
          + sizeof(new_indx);
      if ((ret = __os_malloc(dbenv, logrec.size, NULL, &logrec.data)) != 0)
            return (ret);

      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);
      memcpy(bp, &fileid, sizeof(fileid));
      bp += sizeof(fileid);
      memcpy(bp, &mode, sizeof(mode));
      bp += sizeof(mode);
      memcpy(bp, &old_pgno, sizeof(old_pgno));
      bp += sizeof(old_pgno);
      memcpy(bp, &new_pgno, sizeof(new_pgno));
      bp += sizeof(new_pgno);
      memcpy(bp, &old_indx, sizeof(old_indx));
      bp += sizeof(old_indx);
      memcpy(bp, &new_indx, sizeof(new_indx));
      bp += sizeof(new_indx);
      DB_ASSERT((u_int32_t)(bp - (u_int8_t *)logrec.data) == logrec.size);
      ret = log_put(dbenv, ret_lsnp, (DBT *)&logrec, flags);
      if (txnid != NULL)
            txnid->last_lsn = *ret_lsnp;
      __os_free(logrec.data, logrec.size);
      return (ret);
}

int
__ham_chgpg_print(dbenv, dbtp, lsnp, notused2, notused3)
      DB_ENV *dbenv;
      DBT *dbtp;
      DB_LSN *lsnp;
      db_recops notused2;
      void *notused3;
{
      __ham_chgpg_args *argp;
      u_int32_t i;
      u_int ch;
      int ret;

      i = 0;
      ch = 0;
      notused2 = DB_TXN_ABORT;
      notused3 = NULL;

      if ((ret = __ham_chgpg_read(dbenv, dbtp->data, &argp)) != 0)
            return (ret);
      printf("[%lu][%lu]ham_chgpg: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
          (u_long)lsnp->file,
          (u_long)lsnp->offset,
          (u_long)argp->type,
          (u_long)argp->txnid->txnid,
          (u_long)argp->prev_lsn.file,
          (u_long)argp->prev_lsn.offset);
      printf("\tfileid: %ld\n", (long)argp->fileid);
      printf("\tmode: %ld\n", (long)argp->mode);
      printf("\told_pgno: %lu\n", (u_long)argp->old_pgno);
      printf("\tnew_pgno: %lu\n", (u_long)argp->new_pgno);
      printf("\told_indx: %lu\n", (u_long)argp->old_indx);
      printf("\tnew_indx: %lu\n", (u_long)argp->new_indx);
      printf("\n");
      __os_free(argp, 0);
      return (0);
}

int
__ham_chgpg_read(dbenv, recbuf, argpp)
      DB_ENV *dbenv;
      void *recbuf;
      __ham_chgpg_args **argpp;
{
      __ham_chgpg_args *argp;
      u_int8_t *bp;
      int ret;

      ret = __os_malloc(dbenv, sizeof(__ham_chgpg_args) +
          sizeof(DB_TXN), NULL, &argp);
      if (ret != 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->fileid, bp, sizeof(argp->fileid));
      bp += sizeof(argp->fileid);
      memcpy(&argp->mode, bp, sizeof(argp->mode));
      bp += sizeof(argp->mode);
      memcpy(&argp->old_pgno, bp, sizeof(argp->old_pgno));
      bp += sizeof(argp->old_pgno);
      memcpy(&argp->new_pgno, bp, sizeof(argp->new_pgno));
      bp += sizeof(argp->new_pgno);
      memcpy(&argp->old_indx, bp, sizeof(argp->old_indx));
      bp += sizeof(argp->old_indx);
      memcpy(&argp->new_indx, bp, sizeof(argp->new_indx));
      bp += sizeof(argp->new_indx);
      *argpp = argp;
      return (0);
}

int
__ham_init_print(dbenv)
      DB_ENV *dbenv;
{
      int ret;

      if ((ret = __db_add_recovery(dbenv,
          __ham_insdel_print, DB_ham_insdel)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __ham_newpage_print, DB_ham_newpage)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __ham_splitmeta_print, DB_ham_splitmeta)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __ham_splitdata_print, DB_ham_splitdata)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __ham_replace_print, DB_ham_replace)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __ham_newpgno_print, DB_ham_newpgno)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __ham_ovfl_print, DB_ham_ovfl)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __ham_copypage_print, DB_ham_copypage)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __ham_metagroup_print, DB_ham_metagroup)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __ham_groupalloc1_print, DB_ham_groupalloc1)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __ham_groupalloc2_print, DB_ham_groupalloc2)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __ham_groupalloc_print, DB_ham_groupalloc)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __ham_curadj_print, DB_ham_curadj)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __ham_chgpg_print, DB_ham_chgpg)) != 0)
            return (ret);
      return (0);
}

int
__ham_init_recover(dbenv)
      DB_ENV *dbenv;
{
      int ret;

      if ((ret = __db_add_recovery(dbenv,
          __ham_insdel_recover, DB_ham_insdel)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __ham_newpage_recover, DB_ham_newpage)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __deprecated_recover, DB_ham_splitmeta)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __ham_splitdata_recover, DB_ham_splitdata)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __ham_replace_recover, DB_ham_replace)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __deprecated_recover, DB_ham_newpgno)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __deprecated_recover, DB_ham_ovfl)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __ham_copypage_recover, DB_ham_copypage)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __ham_metagroup_recover, DB_ham_metagroup)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __deprecated_recover, DB_ham_groupalloc1)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __deprecated_recover, DB_ham_groupalloc2)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __ham_groupalloc_recover, DB_ham_groupalloc)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __ham_curadj_recover, DB_ham_curadj)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __ham_chgpg_recover, DB_ham_chgpg)) != 0)
            return (ret);
      return (0);
}


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