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qam_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 "qam.h"
#include "txn.h"

int
__qam_inc_log(dbenv, txnid, ret_lsnp, flags,
      fileid, lsn)
      DB_ENV *dbenv;
      DB_TXN *txnid;
      DB_LSN *ret_lsnp;
      u_int32_t flags;
      int32_t fileid;
      DB_LSN * lsn;
{
      DBT logrec;
      DB_LSN *lsnp, null_lsn;
      u_int32_t rectype, txn_num;
      int ret;
      u_int8_t *bp;

      rectype = DB_qam_inc;
      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(*lsn);
      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 (lsn != NULL)
            memcpy(bp, lsn, sizeof(*lsn));
      else
            memset(bp, 0, sizeof(*lsn));
      bp += sizeof(*lsn);
      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
__qam_inc_print(dbenv, dbtp, lsnp, notused2, notused3)
      DB_ENV *dbenv;
      DBT *dbtp;
      DB_LSN *lsnp;
      db_recops notused2;
      void *notused3;
{
      __qam_inc_args *argp;
      u_int32_t i;
      u_int ch;
      int ret;

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

      if ((ret = __qam_inc_read(dbenv, dbtp->data, &argp)) != 0)
            return (ret);
      printf("[%lu][%lu]qam_inc: 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("\tlsn: [%lu][%lu]\n",
          (u_long)argp->lsn.file, (u_long)argp->lsn.offset);
      printf("\n");
      __os_free(argp, 0);
      return (0);
}

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

      ret = __os_malloc(dbenv, sizeof(__qam_inc_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->lsn, bp,  sizeof(argp->lsn));
      bp += sizeof(argp->lsn);
      *argpp = argp;
      return (0);
}

int
__qam_incfirst_log(dbenv, txnid, ret_lsnp, flags,
      fileid, recno)
      DB_ENV *dbenv;
      DB_TXN *txnid;
      DB_LSN *ret_lsnp;
      u_int32_t flags;
      int32_t fileid;
      db_recno_t recno;
{
      DBT logrec;
      DB_LSN *lsnp, null_lsn;
      u_int32_t rectype, txn_num;
      int ret;
      u_int8_t *bp;

      rectype = DB_qam_incfirst;
      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(recno);
      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, &recno, sizeof(recno));
      bp += sizeof(recno);
      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
__qam_incfirst_print(dbenv, dbtp, lsnp, notused2, notused3)
      DB_ENV *dbenv;
      DBT *dbtp;
      DB_LSN *lsnp;
      db_recops notused2;
      void *notused3;
{
      __qam_incfirst_args *argp;
      u_int32_t i;
      u_int ch;
      int ret;

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

      if ((ret = __qam_incfirst_read(dbenv, dbtp->data, &argp)) != 0)
            return (ret);
      printf("[%lu][%lu]qam_incfirst: 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("\trecno: %lu\n", (u_long)argp->recno);
      printf("\n");
      __os_free(argp, 0);
      return (0);
}

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

      ret = __os_malloc(dbenv, sizeof(__qam_incfirst_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->recno, bp, sizeof(argp->recno));
      bp += sizeof(argp->recno);
      *argpp = argp;
      return (0);
}

int
__qam_mvptr_log(dbenv, txnid, ret_lsnp, flags,
      opcode, fileid, old_first, new_first, old_cur, new_cur,
      metalsn)
      DB_ENV *dbenv;
      DB_TXN *txnid;
      DB_LSN *ret_lsnp;
      u_int32_t flags;
      u_int32_t opcode;
      int32_t fileid;
      db_recno_t old_first;
      db_recno_t new_first;
      db_recno_t old_cur;
      db_recno_t new_cur;
      DB_LSN * metalsn;
{
      DBT logrec;
      DB_LSN *lsnp, null_lsn;
      u_int32_t rectype, txn_num;
      int ret;
      u_int8_t *bp;

      rectype = DB_qam_mvptr;
      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(old_first)
          + sizeof(new_first)
          + sizeof(old_cur)
          + sizeof(new_cur)
          + sizeof(*metalsn);
      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, &old_first, sizeof(old_first));
      bp += sizeof(old_first);
      memcpy(bp, &new_first, sizeof(new_first));
      bp += sizeof(new_first);
      memcpy(bp, &old_cur, sizeof(old_cur));
      bp += sizeof(old_cur);
      memcpy(bp, &new_cur, sizeof(new_cur));
      bp += sizeof(new_cur);
      if (metalsn != NULL)
            memcpy(bp, metalsn, sizeof(*metalsn));
      else
            memset(bp, 0, sizeof(*metalsn));
      bp += sizeof(*metalsn);
      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
__qam_mvptr_print(dbenv, dbtp, lsnp, notused2, notused3)
      DB_ENV *dbenv;
      DBT *dbtp;
      DB_LSN *lsnp;
      db_recops notused2;
      void *notused3;
{
      __qam_mvptr_args *argp;
      u_int32_t i;
      u_int ch;
      int ret;

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

      if ((ret = __qam_mvptr_read(dbenv, dbtp->data, &argp)) != 0)
            return (ret);
      printf("[%lu][%lu]qam_mvptr: 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("\told_first: %lu\n", (u_long)argp->old_first);
      printf("\tnew_first: %lu\n", (u_long)argp->new_first);
      printf("\told_cur: %lu\n", (u_long)argp->old_cur);
      printf("\tnew_cur: %lu\n", (u_long)argp->new_cur);
      printf("\tmetalsn: [%lu][%lu]\n",
          (u_long)argp->metalsn.file, (u_long)argp->metalsn.offset);
      printf("\n");
      __os_free(argp, 0);
      return (0);
}

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

      ret = __os_malloc(dbenv, sizeof(__qam_mvptr_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->old_first, bp, sizeof(argp->old_first));
      bp += sizeof(argp->old_first);
      memcpy(&argp->new_first, bp, sizeof(argp->new_first));
      bp += sizeof(argp->new_first);
      memcpy(&argp->old_cur, bp, sizeof(argp->old_cur));
      bp += sizeof(argp->old_cur);
      memcpy(&argp->new_cur, bp, sizeof(argp->new_cur));
      bp += sizeof(argp->new_cur);
      memcpy(&argp->metalsn, bp,  sizeof(argp->metalsn));
      bp += sizeof(argp->metalsn);
      *argpp = argp;
      return (0);
}

int
__qam_del_log(dbenv, txnid, ret_lsnp, flags,
      fileid, lsn, pgno, indx, recno)
      DB_ENV *dbenv;
      DB_TXN *txnid;
      DB_LSN *ret_lsnp;
      u_int32_t flags;
      int32_t fileid;
      DB_LSN * lsn;
      db_pgno_t pgno;
      u_int32_t indx;
      db_recno_t recno;
{
      DBT logrec;
      DB_LSN *lsnp, null_lsn;
      u_int32_t rectype, txn_num;
      int ret;
      u_int8_t *bp;

      rectype = DB_qam_del;
      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(*lsn)
          + sizeof(pgno)
          + sizeof(indx)
          + sizeof(recno);
      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 (lsn != NULL)
            memcpy(bp, lsn, sizeof(*lsn));
      else
            memset(bp, 0, sizeof(*lsn));
      bp += sizeof(*lsn);
      memcpy(bp, &pgno, sizeof(pgno));
      bp += sizeof(pgno);
      memcpy(bp, &indx, sizeof(indx));
      bp += sizeof(indx);
      memcpy(bp, &recno, sizeof(recno));
      bp += sizeof(recno);
      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
__qam_del_print(dbenv, dbtp, lsnp, notused2, notused3)
      DB_ENV *dbenv;
      DBT *dbtp;
      DB_LSN *lsnp;
      db_recops notused2;
      void *notused3;
{
      __qam_del_args *argp;
      u_int32_t i;
      u_int ch;
      int ret;

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

      if ((ret = __qam_del_read(dbenv, dbtp->data, &argp)) != 0)
            return (ret);
      printf("[%lu][%lu]qam_del: 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("\tlsn: [%lu][%lu]\n",
          (u_long)argp->lsn.file, (u_long)argp->lsn.offset);
      printf("\tpgno: %lu\n", (u_long)argp->pgno);
      printf("\tindx: %lu\n", (u_long)argp->indx);
      printf("\trecno: %lu\n", (u_long)argp->recno);
      printf("\n");
      __os_free(argp, 0);
      return (0);
}

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

      ret = __os_malloc(dbenv, sizeof(__qam_del_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->lsn, bp,  sizeof(argp->lsn));
      bp += sizeof(argp->lsn);
      memcpy(&argp->pgno, bp, sizeof(argp->pgno));
      bp += sizeof(argp->pgno);
      memcpy(&argp->indx, bp, sizeof(argp->indx));
      bp += sizeof(argp->indx);
      memcpy(&argp->recno, bp, sizeof(argp->recno));
      bp += sizeof(argp->recno);
      *argpp = argp;
      return (0);
}

int
__qam_add_log(dbenv, txnid, ret_lsnp, flags,
      fileid, lsn, pgno, indx, recno, data,
      vflag, olddata)
      DB_ENV *dbenv;
      DB_TXN *txnid;
      DB_LSN *ret_lsnp;
      u_int32_t flags;
      int32_t fileid;
      DB_LSN * lsn;
      db_pgno_t pgno;
      u_int32_t indx;
      db_recno_t recno;
      const DBT *data;
      u_int32_t vflag;
      const DBT *olddata;
{
      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_qam_add;
      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(*lsn)
          + sizeof(pgno)
          + sizeof(indx)
          + sizeof(recno)
          + sizeof(u_int32_t) + (data == NULL ? 0 : data->size)
          + sizeof(vflag)
          + sizeof(u_int32_t) + (olddata == NULL ? 0 : olddata->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);
      if (lsn != NULL)
            memcpy(bp, lsn, sizeof(*lsn));
      else
            memset(bp, 0, sizeof(*lsn));
      bp += sizeof(*lsn);
      memcpy(bp, &pgno, sizeof(pgno));
      bp += sizeof(pgno);
      memcpy(bp, &indx, sizeof(indx));
      bp += sizeof(indx);
      memcpy(bp, &recno, sizeof(recno));
      bp += sizeof(recno);
      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;
      }
      memcpy(bp, &vflag, sizeof(vflag));
      bp += sizeof(vflag);
      if (olddata == NULL) {
            zero = 0;
            memcpy(bp, &zero, sizeof(u_int32_t));
            bp += sizeof(u_int32_t);
      } else {
            memcpy(bp, &olddata->size, sizeof(olddata->size));
            bp += sizeof(olddata->size);
            memcpy(bp, olddata->data, olddata->size);
            bp += olddata->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
__qam_add_print(dbenv, dbtp, lsnp, notused2, notused3)
      DB_ENV *dbenv;
      DBT *dbtp;
      DB_LSN *lsnp;
      db_recops notused2;
      void *notused3;
{
      __qam_add_args *argp;
      u_int32_t i;
      u_int ch;
      int ret;

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

      if ((ret = __qam_add_read(dbenv, dbtp->data, &argp)) != 0)
            return (ret);
      printf("[%lu][%lu]qam_add: 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("\tlsn: [%lu][%lu]\n",
          (u_long)argp->lsn.file, (u_long)argp->lsn.offset);
      printf("\tpgno: %lu\n", (u_long)argp->pgno);
      printf("\tindx: %lu\n", (u_long)argp->indx);
      printf("\trecno: %lu\n", (u_long)argp->recno);
      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("\tvflag: %lu\n", (u_long)argp->vflag);
      printf("\tolddata: ");
      for (i = 0; i < argp->olddata.size; i++) {
            ch = ((u_int8_t *)argp->olddata.data)[i];
            if (isprint(ch) || ch == 0xa)
                  putchar(ch);
            else
                  printf("%#x ", ch);
      }
      printf("\n");
      printf("\n");
      __os_free(argp, 0);
      return (0);
}

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

      ret = __os_malloc(dbenv, sizeof(__qam_add_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->lsn, bp,  sizeof(argp->lsn));
      bp += sizeof(argp->lsn);
      memcpy(&argp->pgno, bp, sizeof(argp->pgno));
      bp += sizeof(argp->pgno);
      memcpy(&argp->indx, bp, sizeof(argp->indx));
      bp += sizeof(argp->indx);
      memcpy(&argp->recno, bp, sizeof(argp->recno));
      bp += sizeof(argp->recno);
      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;
      memcpy(&argp->vflag, bp, sizeof(argp->vflag));
      bp += sizeof(argp->vflag);
      memset(&argp->olddata, 0, sizeof(argp->olddata));
      memcpy(&argp->olddata.size, bp, sizeof(u_int32_t));
      bp += sizeof(u_int32_t);
      argp->olddata.data = bp;
      bp += argp->olddata.size;
      *argpp = argp;
      return (0);
}

int
__qam_delete_log(dbenv, txnid, ret_lsnp, flags,
      name, lsn)
      DB_ENV *dbenv;
      DB_TXN *txnid;
      DB_LSN *ret_lsnp;
      u_int32_t flags;
      const DBT *name;
      DB_LSN * lsn;
{
      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_qam_delete;
      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(u_int32_t) + (name == NULL ? 0 : name->size)
          + sizeof(*lsn);
      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);
      if (name == NULL) {
            zero = 0;
            memcpy(bp, &zero, sizeof(u_int32_t));
            bp += sizeof(u_int32_t);
      } else {
            memcpy(bp, &name->size, sizeof(name->size));
            bp += sizeof(name->size);
            memcpy(bp, name->data, name->size);
            bp += name->size;
      }
      if (lsn != NULL)
            memcpy(bp, lsn, sizeof(*lsn));
      else
            memset(bp, 0, sizeof(*lsn));
      bp += sizeof(*lsn);
      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
__qam_delete_print(dbenv, dbtp, lsnp, notused2, notused3)
      DB_ENV *dbenv;
      DBT *dbtp;
      DB_LSN *lsnp;
      db_recops notused2;
      void *notused3;
{
      __qam_delete_args *argp;
      u_int32_t i;
      u_int ch;
      int ret;

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

      if ((ret = __qam_delete_read(dbenv, dbtp->data, &argp)) != 0)
            return (ret);
      printf("[%lu][%lu]qam_delete: 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("\tname: ");
      for (i = 0; i < argp->name.size; i++) {
            ch = ((u_int8_t *)argp->name.data)[i];
            if (isprint(ch) || ch == 0xa)
                  putchar(ch);
            else
                  printf("%#x ", ch);
      }
      printf("\n");
      printf("\tlsn: [%lu][%lu]\n",
          (u_long)argp->lsn.file, (u_long)argp->lsn.offset);
      printf("\n");
      __os_free(argp, 0);
      return (0);
}

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

      ret = __os_malloc(dbenv, sizeof(__qam_delete_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);
      memset(&argp->name, 0, sizeof(argp->name));
      memcpy(&argp->name.size, bp, sizeof(u_int32_t));
      bp += sizeof(u_int32_t);
      argp->name.data = bp;
      bp += argp->name.size;
      memcpy(&argp->lsn, bp,  sizeof(argp->lsn));
      bp += sizeof(argp->lsn);
      *argpp = argp;
      return (0);
}

int
__qam_rename_log(dbenv, txnid, ret_lsnp, flags,
      name, newname)
      DB_ENV *dbenv;
      DB_TXN *txnid;
      DB_LSN *ret_lsnp;
      u_int32_t flags;
      const DBT *name;
      const DBT *newname;
{
      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_qam_rename;
      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(u_int32_t) + (name == NULL ? 0 : name->size)
          + sizeof(u_int32_t) + (newname == NULL ? 0 : newname->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);
      if (name == NULL) {
            zero = 0;
            memcpy(bp, &zero, sizeof(u_int32_t));
            bp += sizeof(u_int32_t);
      } else {
            memcpy(bp, &name->size, sizeof(name->size));
            bp += sizeof(name->size);
            memcpy(bp, name->data, name->size);
            bp += name->size;
      }
      if (newname == NULL) {
            zero = 0;
            memcpy(bp, &zero, sizeof(u_int32_t));
            bp += sizeof(u_int32_t);
      } else {
            memcpy(bp, &newname->size, sizeof(newname->size));
            bp += sizeof(newname->size);
            memcpy(bp, newname->data, newname->size);
            bp += newname->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
__qam_rename_print(dbenv, dbtp, lsnp, notused2, notused3)
      DB_ENV *dbenv;
      DBT *dbtp;
      DB_LSN *lsnp;
      db_recops notused2;
      void *notused3;
{
      __qam_rename_args *argp;
      u_int32_t i;
      u_int ch;
      int ret;

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

      if ((ret = __qam_rename_read(dbenv, dbtp->data, &argp)) != 0)
            return (ret);
      printf("[%lu][%lu]qam_rename: 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("\tname: ");
      for (i = 0; i < argp->name.size; i++) {
            ch = ((u_int8_t *)argp->name.data)[i];
            if (isprint(ch) || ch == 0xa)
                  putchar(ch);
            else
                  printf("%#x ", ch);
      }
      printf("\n");
      printf("\tnewname: ");
      for (i = 0; i < argp->newname.size; i++) {
            ch = ((u_int8_t *)argp->newname.data)[i];
            if (isprint(ch) || ch == 0xa)
                  putchar(ch);
            else
                  printf("%#x ", ch);
      }
      printf("\n");
      printf("\n");
      __os_free(argp, 0);
      return (0);
}

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

      ret = __os_malloc(dbenv, sizeof(__qam_rename_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);
      memset(&argp->name, 0, sizeof(argp->name));
      memcpy(&argp->name.size, bp, sizeof(u_int32_t));
      bp += sizeof(u_int32_t);
      argp->name.data = bp;
      bp += argp->name.size;
      memset(&argp->newname, 0, sizeof(argp->newname));
      memcpy(&argp->newname.size, bp, sizeof(u_int32_t));
      bp += sizeof(u_int32_t);
      argp->newname.data = bp;
      bp += argp->newname.size;
      *argpp = argp;
      return (0);
}

int
__qam_delext_log(dbenv, txnid, ret_lsnp, flags,
      fileid, lsn, pgno, indx, recno, data)
      DB_ENV *dbenv;
      DB_TXN *txnid;
      DB_LSN *ret_lsnp;
      u_int32_t flags;
      int32_t fileid;
      DB_LSN * lsn;
      db_pgno_t pgno;
      u_int32_t indx;
      db_recno_t recno;
      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_qam_delext;
      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(*lsn)
          + sizeof(pgno)
          + sizeof(indx)
          + sizeof(recno)
          + 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, &fileid, sizeof(fileid));
      bp += sizeof(fileid);
      if (lsn != NULL)
            memcpy(bp, lsn, sizeof(*lsn));
      else
            memset(bp, 0, sizeof(*lsn));
      bp += sizeof(*lsn);
      memcpy(bp, &pgno, sizeof(pgno));
      bp += sizeof(pgno);
      memcpy(bp, &indx, sizeof(indx));
      bp += sizeof(indx);
      memcpy(bp, &recno, sizeof(recno));
      bp += sizeof(recno);
      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
__qam_delext_print(dbenv, dbtp, lsnp, notused2, notused3)
      DB_ENV *dbenv;
      DBT *dbtp;
      DB_LSN *lsnp;
      db_recops notused2;
      void *notused3;
{
      __qam_delext_args *argp;
      u_int32_t i;
      u_int ch;
      int ret;

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

      if ((ret = __qam_delext_read(dbenv, dbtp->data, &argp)) != 0)
            return (ret);
      printf("[%lu][%lu]qam_delext: 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("\tlsn: [%lu][%lu]\n",
          (u_long)argp->lsn.file, (u_long)argp->lsn.offset);
      printf("\tpgno: %lu\n", (u_long)argp->pgno);
      printf("\tindx: %lu\n", (u_long)argp->indx);
      printf("\trecno: %lu\n", (u_long)argp->recno);
      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
__qam_delext_read(dbenv, recbuf, argpp)
      DB_ENV *dbenv;
      void *recbuf;
      __qam_delext_args **argpp;
{
      __qam_delext_args *argp;
      u_int8_t *bp;
      int ret;

      ret = __os_malloc(dbenv, sizeof(__qam_delext_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->lsn, bp,  sizeof(argp->lsn));
      bp += sizeof(argp->lsn);
      memcpy(&argp->pgno, bp, sizeof(argp->pgno));
      bp += sizeof(argp->pgno);
      memcpy(&argp->indx, bp, sizeof(argp->indx));
      bp += sizeof(argp->indx);
      memcpy(&argp->recno, bp, sizeof(argp->recno));
      bp += sizeof(argp->recno);
      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
__qam_init_print(dbenv)
      DB_ENV *dbenv;
{
      int ret;

      if ((ret = __db_add_recovery(dbenv,
          __qam_inc_print, DB_qam_inc)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __qam_incfirst_print, DB_qam_incfirst)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __qam_mvptr_print, DB_qam_mvptr)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __qam_del_print, DB_qam_del)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __qam_add_print, DB_qam_add)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __qam_delete_print, DB_qam_delete)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __qam_rename_print, DB_qam_rename)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __qam_delext_print, DB_qam_delext)) != 0)
            return (ret);
      return (0);
}

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

      if ((ret = __db_add_recovery(dbenv,
          __qam_inc_recover, DB_qam_inc)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __qam_incfirst_recover, DB_qam_incfirst)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __qam_mvptr_recover, DB_qam_mvptr)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __qam_del_recover, DB_qam_del)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __qam_add_recover, DB_qam_add)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __qam_delete_recover, DB_qam_delete)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __qam_rename_recover, DB_qam_rename)) != 0)
            return (ret);
      if ((ret = __db_add_recovery(dbenv,
          __qam_delext_recover, DB_qam_delext)) != 0)
            return (ret);
      return (0);
}


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