db/hash/hash_auto.c

/* Do not edit: automatically built by dist/db_gen.sh. */
#include "config.h"

#ifndef NO_SYSTEM_INCLUDES
#include <ctype.h>
#include <errno.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#endif

#include "db_int.h"
#include "db_page.h"
#include "db_dispatch.h"
#include "hash.h"
#include "db_am.h"
/*
 * PUBLIC: int __ham_insdel_log
 * PUBLIC:     __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t,
 * PUBLIC:     u_int32_t, u_int32_t, db_pgno_t, u_int32_t,
 * PUBLIC:     DB_LSN *, const DBT *, const DBT *));
 */
int __ham_insdel_log(logp, txnid, ret_lsnp, flags,
    opcode, fileid, pgno, ndx, pagelsn, key,
    data)
    DB_LOG *logp;
    DB_TXN *txnid;
    DB_LSN *ret_lsnp;
    u_int32_t flags;
    u_int32_t opcode;
    u_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;
    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(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;
    }
#ifdef DIAGNOSTIC
    if ((u_int32_t)(bp - (u_int8_t *)logrec.data) != logrec.size)
        fprintf(stderr, "Error in log record length");
#endif
    ret = log_put(logp, ret_lsnp, (DBT *)&logrec, flags);
    if (txnid != NULL)
        txnid->last_lsn = *ret_lsnp;
    __os_free(logrec.data, 0);
    return (ret);
}

/*
 * PUBLIC: int __ham_insdel_print
 * PUBLIC:    __P((DB_LOG *, DBT *, DB_LSN *, int, void *));
 */
int
__ham_insdel_print(notused1, dbtp, lsnp, notused2, notused3)
    DB_LOG *notused1;
    DBT *dbtp;
    DB_LSN *lsnp;
    int notused2;
    void *notused3;
{
    __ham_insdel_args *argp;
    u_int32_t i;
    u_int ch;
    int ret;

    i = 0;
    ch = 0;
    notused1 = NULL;
    notused2 = 0;
    notused3 = NULL;

    if ((ret = __ham_insdel_read(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: %lu\n", (u_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);
}

/*
 * PUBLIC: int __ham_insdel_read __P((void *, __ham_insdel_args **));
 */
int
__ham_insdel_read(recbuf, argpp)
    void *recbuf;
    __ham_insdel_args **argpp;
{
    __ham_insdel_args *argp;
    u_int8_t *bp;
    int ret;

    ret = __os_malloc(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);
    memcpy(&argp->key.size, bp, sizeof(u_int32_t));
    bp += sizeof(u_int32_t);
    argp->key.data = bp;
    bp += argp->key.size;
    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);
}

/*
 * PUBLIC: int __ham_newpage_log
 * PUBLIC:     __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t,
 * PUBLIC:     u_int32_t, u_int32_t, db_pgno_t, DB_LSN *,
 * PUBLIC:     db_pgno_t, DB_LSN *, db_pgno_t, DB_LSN *));
 */
int __ham_newpage_log(logp, txnid, ret_lsnp, flags,
    opcode, fileid, prev_pgno, prevlsn, new_pgno, pagelsn,
    next_pgno, nextlsn)
    DB_LOG *logp;
    DB_TXN *txnid;
    DB_LSN *ret_lsnp;
    u_int32_t flags;
    u_int32_t opcode;
    u_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;
    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(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);
#ifdef DIAGNOSTIC
    if ((u_int32_t)(bp - (u_int8_t *)logrec.data) != logrec.size)
        fprintf(stderr, "Error in log record length");
#endif
    ret = log_put(logp, ret_lsnp, (DBT *)&logrec, flags);
    if (txnid != NULL)
        txnid->last_lsn = *ret_lsnp;
    __os_free(logrec.data, 0);
    return (ret);
}

/*
 * PUBLIC: int __ham_newpage_print
 * PUBLIC:    __P((DB_LOG *, DBT *, DB_LSN *, int, void *));
 */
int
__ham_newpage_print(notused1, dbtp, lsnp, notused2, notused3)
    DB_LOG *notused1;
    DBT *dbtp;
    DB_LSN *lsnp;
    int notused2;
    void *notused3;
{
    __ham_newpage_args *argp;
    u_int32_t i;
    u_int ch;
    int ret;

    i = 0;
    ch = 0;
    notused1 = NULL;
    notused2 = 0;
    notused3 = NULL;

    if ((ret = __ham_newpage_read(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: %lu\n", (u_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);
}

/*
 * PUBLIC: int __ham_newpage_read __P((void *, __ham_newpage_args **));
 */
int
__ham_newpage_read(recbuf, argpp)
    void *recbuf;
    __ham_newpage_args **argpp;
{
    __ham_newpage_args *argp;
    u_int8_t *bp;
    int ret;

    ret = __os_malloc(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);
}

/*
 * PUBLIC: int __ham_splitmeta_log
 * PUBLIC:     __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t,
 * PUBLIC:     u_int32_t, u_int32_t, u_int32_t, u_int32_t,
 * PUBLIC:     DB_LSN *));
 */
int __ham_splitmeta_log(logp, txnid, ret_lsnp, flags,
    fileid, bucket, ovflpoint, spares, metalsn)
    DB_LOG *logp;
    DB_TXN *txnid;
    DB_LSN *ret_lsnp;
    u_int32_t flags;
    u_int32_t fileid;
    u_int32_t bucket;
    u_int32_t ovflpoint;
    u_int32_t spares;
    DB_LSN * metalsn;
{
    DBT logrec;
    DB_LSN *lsnp, null_lsn;
    u_int32_t rectype, txn_num;
    int ret;
    u_int8_t *bp;

    rectype = DB_ham_splitmeta;
    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(ovflpoint)
        + sizeof(spares)
        + sizeof(*metalsn);
    if ((ret = __os_malloc(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, &ovflpoint, sizeof(ovflpoint));
    bp += sizeof(ovflpoint);
    memcpy(bp, &spares, sizeof(spares));
    bp += sizeof(spares);
    if (metalsn != NULL)
        memcpy(bp, metalsn, sizeof(*metalsn));
    else
        memset(bp, 0, sizeof(*metalsn));
    bp += sizeof(*metalsn);
#ifdef DIAGNOSTIC
    if ((u_int32_t)(bp - (u_int8_t *)logrec.data) != logrec.size)
        fprintf(stderr, "Error in log record length");
#endif
    ret = log_put(logp, ret_lsnp, (DBT *)&logrec, flags);
    if (txnid != NULL)
        txnid->last_lsn = *ret_lsnp;
    __os_free(logrec.data, 0);
    return (ret);
}

/*
 * PUBLIC: int __ham_splitmeta_print
 * PUBLIC:    __P((DB_LOG *, DBT *, DB_LSN *, int, void *));
 */
int
__ham_splitmeta_print(notused1, dbtp, lsnp, notused2, notused3)
    DB_LOG *notused1;
    DBT *dbtp;
    DB_LSN *lsnp;
    int notused2;
    void *notused3;
{
    __ham_splitmeta_args *argp;
    u_int32_t i;
    u_int ch;
    int ret;

    i = 0;
    ch = 0;
    notused1 = NULL;
    notused2 = 0;
    notused3 = NULL;

    if ((ret = __ham_splitmeta_read(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: %lu\n", (u_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);
}

/*
 * PUBLIC: int __ham_splitmeta_read __P((void *, __ham_splitmeta_args **));
 */
int
__ham_splitmeta_read(recbuf, argpp)
    void *recbuf;
    __ham_splitmeta_args **argpp;
{
    __ham_splitmeta_args *argp;
    u_int8_t *bp;
    int ret;

    ret = __os_malloc(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);
}

/*
 * PUBLIC: int __ham_splitdata_log
 * PUBLIC:     __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t,
 * PUBLIC:     u_int32_t, u_int32_t, db_pgno_t, const DBT *,
 * PUBLIC:     DB_LSN *));
 */
int __ham_splitdata_log(logp, txnid, ret_lsnp, flags,
    fileid, opcode, pgno, pageimage, pagelsn)
    DB_LOG *logp;
    DB_TXN *txnid;
    DB_LSN *ret_lsnp;
    u_int32_t flags;
    u_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;
    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(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);
#ifdef DIAGNOSTIC
    if ((u_int32_t)(bp - (u_int8_t *)logrec.data) != logrec.size)
        fprintf(stderr, "Error in log record length");
#endif
    ret = log_put(logp, ret_lsnp, (DBT *)&logrec, flags);
    if (txnid != NULL)
        txnid->last_lsn = *ret_lsnp;
    __os_free(logrec.data, 0);
    return (ret);
}

/*
 * PUBLIC: int __ham_splitdata_print
 * PUBLIC:    __P((DB_LOG *, DBT *, DB_LSN *, int, void *));
 */
int
__ham_splitdata_print(notused1, dbtp, lsnp, notused2, notused3)
    DB_LOG *notused1;
    DBT *dbtp;
    DB_LSN *lsnp;
    int notused2;
    void *notused3;
{
    __ham_splitdata_args *argp;
    u_int32_t i;
    u_int ch;
    int ret;

    i = 0;
    ch = 0;
    notused1 = NULL;
    notused2 = 0;
    notused3 = NULL;

    if ((ret = __ham_splitdata_read(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: %lu\n", (u_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);
}

/*
 * PUBLIC: int __ham_splitdata_read __P((void *, __ham_splitdata_args **));
 */
int
__ham_splitdata_read(recbuf, argpp)
    void *recbuf;
    __ham_splitdata_args **argpp;
{
    __ham_splitdata_args *argp;
    u_int8_t *bp;
    int ret;

    ret = __os_malloc(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);
    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);
}

/*
 * PUBLIC: int __ham_replace_log
 * PUBLIC:     __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t,
 * PUBLIC:     u_int32_t, db_pgno_t, u_int32_t, DB_LSN *,
 * PUBLIC:     int32_t, const DBT *, const DBT *, u_int32_t));
 */
int __ham_replace_log(logp, txnid, ret_lsnp, flags,
    fileid, pgno, ndx, pagelsn, off, olditem,
    newitem, makedup)
    DB_LOG *logp;
    DB_TXN *txnid;
    DB_LSN *ret_lsnp;
    u_int32_t flags;
    u_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;
    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(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);
#ifdef DIAGNOSTIC
    if ((u_int32_t)(bp - (u_int8_t *)logrec.data) != logrec.size)
        fprintf(stderr, "Error in log record length");
#endif
    ret = log_put(logp, ret_lsnp, (DBT *)&logrec, flags);
    if (txnid != NULL)
        txnid->last_lsn = *ret_lsnp;
    __os_free(logrec.data, 0);
    return (ret);
}

/*
 * PUBLIC: int __ham_replace_print
 * PUBLIC:    __P((DB_LOG *, DBT *, DB_LSN *, int, void *));
 */
int
__ham_replace_print(notused1, dbtp, lsnp, notused2, notused3)
    DB_LOG *notused1;
    DBT *dbtp;
    DB_LSN *lsnp;
    int notused2;
    void *notused3;
{
    __ham_replace_args *argp;
    u_int32_t i;
    u_int ch;
    int ret;

    i = 0;
    ch = 0;
    notused1 = NULL;
    notused2 = 0;
    notused3 = NULL;

    if ((ret = __ham_replace_read(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: %lu\n", (u_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);
}

/*
 * PUBLIC: int __ham_replace_read __P((void *, __ham_replace_args **));
 */
int
__ham_replace_read(recbuf, argpp)
    void *recbuf;
    __ham_replace_args **argpp;
{
    __ham_replace_args *argp;
    u_int8_t *bp;
    int ret;

    ret = __os_malloc(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);
    memcpy(&argp->olditem.size, bp, sizeof(u_int32_t));
    bp += sizeof(u_int32_t);
    argp->olditem.data = bp;
    bp += argp->olditem.size;
    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);
}

/*
 * PUBLIC: int __ham_newpgno_log
 * PUBLIC:     __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t,
 * PUBLIC:     u_int32_t, u_int32_t, db_pgno_t, db_pgno_t,
 * PUBLIC:     u_int32_t, db_pgno_t, u_int32_t, DB_LSN *,
 * PUBLIC:     DB_LSN *));
 */
int __ham_newpgno_log(logp, txnid, ret_lsnp, flags,
    opcode, fileid, pgno, free_pgno, old_type, old_pgno,
    new_type, pagelsn, metalsn)
    DB_LOG *logp;
    DB_TXN *txnid;
    DB_LSN *ret_lsnp;
    u_int32_t flags;
    u_int32_t opcode;
    u_int32_t fileid;
    db_pgno_t pgno;
    db_pgno_t free_pgno;
    u_int32_t old_type;
    db_pgno_t old_pgno;
    u_int32_t new_type;
    DB_LSN * pagelsn;
    DB_LSN * metalsn;
{
    DBT logrec;
    DB_LSN *lsnp, null_lsn;
    u_int32_t rectype, txn_num;
    int ret;
    u_int8_t *bp;

    rectype = DB_ham_newpgno;
    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(free_pgno)
        + sizeof(old_type)
        + sizeof(old_pgno)
        + sizeof(new_type)
        + sizeof(*pagelsn)
        + sizeof(*metalsn);
    if ((ret = __os_malloc(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, &free_pgno, sizeof(free_pgno));
    bp += sizeof(free_pgno);
    memcpy(bp, &old_type, sizeof(old_type));
    bp += sizeof(old_type);
    memcpy(bp, &old_pgno, sizeof(old_pgno));
    bp += sizeof(old_pgno);
    memcpy(bp, &new_type, sizeof(new_type));
    bp += sizeof(new_type);
    if (pagelsn != NULL)
        memcpy(bp, pagelsn, sizeof(*pagelsn));
    else
        memset(bp, 0, sizeof(*pagelsn));
    bp += sizeof(*pagelsn);
    if (metalsn != NULL)
        memcpy(bp, metalsn, sizeof(*metalsn));
    else
        memset(bp, 0, sizeof(*metalsn));
    bp += sizeof(*metalsn);
#ifdef DIAGNOSTIC
    if ((u_int32_t)(bp - (u_int8_t *)logrec.data) != logrec.size)
        fprintf(stderr, "Error in log record length");
#endif
    ret = log_put(logp, ret_lsnp, (DBT *)&logrec, flags);
    if (txnid != NULL)
        txnid->last_lsn = *ret_lsnp;
    __os_free(logrec.data, 0);
    return (ret);
}

/*
 * PUBLIC: int __ham_newpgno_print
 * PUBLIC:    __P((DB_LOG *, DBT *, DB_LSN *, int, void *));
 */
int
__ham_newpgno_print(notused1, dbtp, lsnp, notused2, notused3)
    DB_LOG *notused1;
    DBT *dbtp;
    DB_LSN *lsnp;
    int notused2;
    void *notused3;
{
    __ham_newpgno_args *argp;
    u_int32_t i;
    u_int ch;
    int ret;

    i = 0;
    ch = 0;
    notused1 = NULL;
    notused2 = 0;
    notused3 = NULL;

    if ((ret = __ham_newpgno_read(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: %lu\n", (u_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);
}

/*
 * PUBLIC: int __ham_newpgno_read __P((void *, __ham_newpgno_args **));
 */
int
__ham_newpgno_read(recbuf, argpp)
    void *recbuf;
    __ham_newpgno_args **argpp;
{
    __ham_newpgno_args *argp;
    u_int8_t *bp;
    int ret;

    ret = __os_malloc(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);
}

/*
 * PUBLIC: int __ham_ovfl_log
 * PUBLIC:     __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t,
 * PUBLIC:     u_int32_t, db_pgno_t, u_int32_t, db_pgno_t,
 * PUBLIC:     u_int32_t, DB_LSN *));
 */
int __ham_ovfl_log(logp, txnid, ret_lsnp, flags,
    fileid, start_pgno, npages, free_pgno, ovflpoint, metalsn)
    DB_LOG *logp;
    DB_TXN *txnid;
    DB_LSN *ret_lsnp;
    u_int32_t flags;
    u_int32_t fileid;
    db_pgno_t start_pgno;
    u_int32_t npages;
    db_pgno_t free_pgno;
    u_int32_t ovflpoint;
    DB_LSN * metalsn;
{
    DBT logrec;
    DB_LSN *lsnp, null_lsn;
    u_int32_t rectype, txn_num;
    int ret;
    u_int8_t *bp;

    rectype = DB_ham_ovfl;
    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(start_pgno)
        + sizeof(npages)
        + sizeof(free_pgno)
        + sizeof(ovflpoint)
        + sizeof(*metalsn);
    if ((ret = __os_malloc(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, &start_pgno, sizeof(start_pgno));
    bp += sizeof(start_pgno);
    memcpy(bp, &npages, sizeof(npages));
    bp += sizeof(npages);
    memcpy(bp, &free_pgno, sizeof(free_pgno));
    bp += sizeof(free_pgno);
    memcpy(bp, &ovflpoint, sizeof(ovflpoint));
    bp += sizeof(ovflpoint);
    if (metalsn != NULL)
        memcpy(bp, metalsn, sizeof(*metalsn));
    else
        memset(bp, 0, sizeof(*metalsn));
    bp += sizeof(*metalsn);
#ifdef DIAGNOSTIC
    if ((u_int32_t)(bp - (u_int8_t *)logrec.data) != logrec.size)
        fprintf(stderr, "Error in log record length");
#endif
    ret = log_put(logp, ret_lsnp, (DBT *)&logrec, flags);
    if (txnid != NULL)
        txnid->last_lsn = *ret_lsnp;
    __os_free(logrec.data, 0);
    return (ret);
}

/*
 * PUBLIC: int __ham_ovfl_print
 * PUBLIC:    __P((DB_LOG *, DBT *, DB_LSN *, int, void *));
 */
int
__ham_ovfl_print(notused1, dbtp, lsnp, notused2, notused3)
    DB_LOG *notused1;
    DBT *dbtp;
    DB_LSN *lsnp;
    int notused2;
    void *notused3;
{
    __ham_ovfl_args *argp;
    u_int32_t i;
    u_int ch;
    int ret;

    i = 0;
    ch = 0;
    notused1 = NULL;
    notused2 = 0;
    notused3 = NULL;

    if ((ret = __ham_ovfl_read(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: %lu\n", (u_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);
}

/*
 * PUBLIC: int __ham_ovfl_read __P((void *, __ham_ovfl_args **));
 */
int
__ham_ovfl_read(recbuf, argpp)
    void *recbuf;
    __ham_ovfl_args **argpp;
{
    __ham_ovfl_args *argp;
    u_int8_t *bp;
    int ret;

    ret = __os_malloc(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);
}

/*
 * PUBLIC: int __ham_copypage_log
 * PUBLIC:     __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t,
 * PUBLIC:     u_int32_t, db_pgno_t, DB_LSN *, db_pgno_t,
 * PUBLIC:     DB_LSN *, db_pgno_t, DB_LSN *, const DBT *));
 */
int __ham_copypage_log(logp, txnid, ret_lsnp, flags,
    fileid, pgno, pagelsn, next_pgno, nextlsn, nnext_pgno,
    nnextlsn, page)
    DB_LOG *logp;
    DB_TXN *txnid;
    DB_LSN *ret_lsnp;
    u_int32_t flags;
    u_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;
    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(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;
    }
#ifdef DIAGNOSTIC
    if ((u_int32_t)(bp - (u_int8_t *)logrec.data) != logrec.size)
        fprintf(stderr, "Error in log record length");
#endif
    ret = log_put(logp, ret_lsnp, (DBT *)&logrec, flags);
    if (txnid != NULL)
        txnid->last_lsn = *ret_lsnp;
    __os_free(logrec.data, 0);
    return (ret);
}

/*
 * PUBLIC: int __ham_copypage_print
 * PUBLIC:    __P((DB_LOG *, DBT *, DB_LSN *, int, void *));
 */
int
__ham_copypage_print(notused1, dbtp, lsnp, notused2, notused3)
    DB_LOG *notused1;
    DBT *dbtp;
    DB_LSN *lsnp;
    int notused2;
    void *notused3;
{
    __ham_copypage_args *argp;
    u_int32_t i;
    u_int ch;
    int ret;

    i = 0;
    ch = 0;
    notused1 = NULL;
    notused2 = 0;
    notused3 = NULL;

    if ((ret = __ham_copypage_read(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: %lu\n", (u_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);
}

/*
 * PUBLIC: int __ham_copypage_read __P((void *, __ham_copypage_args **));
 */
int
__ham_copypage_read(recbuf, argpp)
    void *recbuf;
    __ham_copypage_args **argpp;
{
    __ham_copypage_args *argp;
    u_int8_t *bp;
    int ret;

    ret = __os_malloc(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);
    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);
}

/*
 * PUBLIC: int __ham_init_print __P((DB_ENV *));
 */
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);
    return (0);
}

/*
 * PUBLIC: int __ham_init_recover __P((DB_ENV *));
 */
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,
        __ham_splitmeta_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,
        __ham_newpgno_recover, DB_ham_newpgno)) != 0)
        return (ret);
    if ((ret = __db_add_recovery(dbenv,
        __ham_ovfl_recover, DB_ham_ovfl)) != 0)
        return (ret);
    if ((ret = __db_add_recovery(dbenv,
        __ham_copypage_recover, DB_ham_copypage)) != 0)
        return (ret);
    return (0);
}