зеркало из https://github.com/mozilla/gecko-dev.git
1556 строки
41 KiB
C
1556 строки
41 KiB
C
/* Do not edit: automatically built by dist/db_gen.sh. */
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#include "config.h"
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#ifndef NO_SYSTEM_INCLUDES
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#include <ctype.h>
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#include <errno.h>
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#include <stddef.h>
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#include <stdlib.h>
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#include <string.h>
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#endif
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#include "db_int.h"
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#include "shqueue.h"
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#include "db_page.h"
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#include "db_dispatch.h"
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#include "hash.h"
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#include "db_am.h"
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/*
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* PUBLIC: int __ham_insdel_log
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* PUBLIC: __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t,
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* PUBLIC: u_int32_t, u_int32_t, db_pgno_t, u_int32_t,
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* PUBLIC: DB_LSN *, const DBT *, const DBT *));
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*/
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int __ham_insdel_log(logp, txnid, ret_lsnp, flags,
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opcode, fileid, pgno, ndx, pagelsn, key,
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data)
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DB_LOG *logp;
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DB_TXN *txnid;
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DB_LSN *ret_lsnp;
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u_int32_t flags;
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u_int32_t opcode;
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u_int32_t fileid;
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db_pgno_t pgno;
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u_int32_t ndx;
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DB_LSN * pagelsn;
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const DBT *key;
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const DBT *data;
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{
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DBT logrec;
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DB_LSN *lsnp, null_lsn;
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u_int32_t zero;
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u_int32_t rectype, txn_num;
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int ret;
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u_int8_t *bp;
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rectype = DB_ham_insdel;
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txn_num = txnid == NULL ? 0 : txnid->txnid;
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if (txnid == NULL) {
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null_lsn.file = 0;
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null_lsn.offset = 0;
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lsnp = &null_lsn;
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} else
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lsnp = &txnid->last_lsn;
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logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
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+ sizeof(opcode)
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+ sizeof(fileid)
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+ sizeof(pgno)
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+ sizeof(ndx)
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+ sizeof(*pagelsn)
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+ sizeof(u_int32_t) + (key == NULL ? 0 : key->size)
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+ sizeof(u_int32_t) + (data == NULL ? 0 : data->size);
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if ((logrec.data = (void *)__db_malloc(logrec.size)) == NULL)
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return (ENOMEM);
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bp = logrec.data;
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memcpy(bp, &rectype, sizeof(rectype));
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bp += sizeof(rectype);
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memcpy(bp, &txn_num, sizeof(txn_num));
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bp += sizeof(txn_num);
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memcpy(bp, lsnp, sizeof(DB_LSN));
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bp += sizeof(DB_LSN);
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memcpy(bp, &opcode, sizeof(opcode));
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bp += sizeof(opcode);
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memcpy(bp, &fileid, sizeof(fileid));
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bp += sizeof(fileid);
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memcpy(bp, &pgno, sizeof(pgno));
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bp += sizeof(pgno);
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memcpy(bp, &ndx, sizeof(ndx));
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bp += sizeof(ndx);
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if (pagelsn != NULL)
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memcpy(bp, pagelsn, sizeof(*pagelsn));
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else
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memset(bp, 0, sizeof(*pagelsn));
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bp += sizeof(*pagelsn);
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if (key == NULL) {
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zero = 0;
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memcpy(bp, &zero, sizeof(u_int32_t));
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bp += sizeof(u_int32_t);
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} else {
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memcpy(bp, &key->size, sizeof(key->size));
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bp += sizeof(key->size);
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memcpy(bp, key->data, key->size);
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bp += key->size;
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}
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if (data == NULL) {
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zero = 0;
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memcpy(bp, &zero, sizeof(u_int32_t));
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bp += sizeof(u_int32_t);
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} else {
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memcpy(bp, &data->size, sizeof(data->size));
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bp += sizeof(data->size);
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memcpy(bp, data->data, data->size);
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bp += data->size;
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}
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#ifdef DIAGNOSTIC
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if ((u_int32_t)(bp - (u_int8_t *)logrec.data) != logrec.size)
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fprintf(stderr, "Error in log record length");
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#endif
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ret = log_put(logp, ret_lsnp, (DBT *)&logrec, flags);
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if (txnid != NULL)
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txnid->last_lsn = *ret_lsnp;
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__db_free(logrec.data);
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return (ret);
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}
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/*
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* PUBLIC: int __ham_insdel_print
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* PUBLIC: __P((DB_LOG *, DBT *, DB_LSN *, int, void *));
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*/
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int
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__ham_insdel_print(notused1, dbtp, lsnp, notused2, notused3)
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DB_LOG *notused1;
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DBT *dbtp;
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DB_LSN *lsnp;
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int notused2;
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void *notused3;
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{
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__ham_insdel_args *argp;
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u_int32_t i;
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u_int ch;
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int ret;
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i = 0;
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ch = 0;
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notused1 = NULL;
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notused2 = 0;
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notused3 = NULL;
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if ((ret = __ham_insdel_read(dbtp->data, &argp)) != 0)
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return (ret);
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printf("[%lu][%lu]ham_insdel: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
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(u_long)lsnp->file,
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(u_long)lsnp->offset,
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(u_long)argp->type,
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(u_long)argp->txnid->txnid,
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(u_long)argp->prev_lsn.file,
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(u_long)argp->prev_lsn.offset);
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printf("\topcode: %lu\n", (u_long)argp->opcode);
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printf("\tfileid: %lu\n", (u_long)argp->fileid);
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printf("\tpgno: %lu\n", (u_long)argp->pgno);
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printf("\tndx: %lu\n", (u_long)argp->ndx);
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printf("\tpagelsn: [%lu][%lu]\n",
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(u_long)argp->pagelsn.file, (u_long)argp->pagelsn.offset);
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printf("\tkey: ");
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for (i = 0; i < argp->key.size; i++) {
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ch = ((u_int8_t *)argp->key.data)[i];
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if (isprint(ch) || ch == 0xa)
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putchar(ch);
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else
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printf("%#x ", ch);
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}
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printf("\n");
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printf("\tdata: ");
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for (i = 0; i < argp->data.size; i++) {
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ch = ((u_int8_t *)argp->data.data)[i];
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if (isprint(ch) || ch == 0xa)
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putchar(ch);
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else
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printf("%#x ", ch);
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}
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printf("\n");
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printf("\n");
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__db_free(argp);
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return (0);
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}
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/*
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* PUBLIC: int __ham_insdel_read __P((void *, __ham_insdel_args **));
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*/
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int
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__ham_insdel_read(recbuf, argpp)
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void *recbuf;
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__ham_insdel_args **argpp;
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{
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__ham_insdel_args *argp;
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u_int8_t *bp;
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argp = (__ham_insdel_args *)__db_malloc(sizeof(__ham_insdel_args) +
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sizeof(DB_TXN));
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if (argp == NULL)
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return (ENOMEM);
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argp->txnid = (DB_TXN *)&argp[1];
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bp = recbuf;
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memcpy(&argp->type, bp, sizeof(argp->type));
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bp += sizeof(argp->type);
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memcpy(&argp->txnid->txnid, bp, sizeof(argp->txnid->txnid));
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bp += sizeof(argp->txnid->txnid);
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memcpy(&argp->prev_lsn, bp, sizeof(DB_LSN));
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bp += sizeof(DB_LSN);
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memcpy(&argp->opcode, bp, sizeof(argp->opcode));
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bp += sizeof(argp->opcode);
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memcpy(&argp->fileid, bp, sizeof(argp->fileid));
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bp += sizeof(argp->fileid);
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memcpy(&argp->pgno, bp, sizeof(argp->pgno));
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bp += sizeof(argp->pgno);
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memcpy(&argp->ndx, bp, sizeof(argp->ndx));
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bp += sizeof(argp->ndx);
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memcpy(&argp->pagelsn, bp, sizeof(argp->pagelsn));
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bp += sizeof(argp->pagelsn);
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memcpy(&argp->key.size, bp, sizeof(u_int32_t));
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bp += sizeof(u_int32_t);
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argp->key.data = bp;
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bp += argp->key.size;
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memcpy(&argp->data.size, bp, sizeof(u_int32_t));
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bp += sizeof(u_int32_t);
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argp->data.data = bp;
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bp += argp->data.size;
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*argpp = argp;
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return (0);
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}
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/*
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* PUBLIC: int __ham_newpage_log
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* PUBLIC: __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t,
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* PUBLIC: u_int32_t, u_int32_t, db_pgno_t, DB_LSN *,
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* PUBLIC: db_pgno_t, DB_LSN *, db_pgno_t, DB_LSN *));
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*/
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int __ham_newpage_log(logp, txnid, ret_lsnp, flags,
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opcode, fileid, prev_pgno, prevlsn, new_pgno, pagelsn,
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next_pgno, nextlsn)
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DB_LOG *logp;
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DB_TXN *txnid;
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DB_LSN *ret_lsnp;
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u_int32_t flags;
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u_int32_t opcode;
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u_int32_t fileid;
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db_pgno_t prev_pgno;
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DB_LSN * prevlsn;
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db_pgno_t new_pgno;
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DB_LSN * pagelsn;
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db_pgno_t next_pgno;
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DB_LSN * nextlsn;
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{
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DBT logrec;
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DB_LSN *lsnp, null_lsn;
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u_int32_t rectype, txn_num;
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int ret;
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u_int8_t *bp;
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rectype = DB_ham_newpage;
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txn_num = txnid == NULL ? 0 : txnid->txnid;
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if (txnid == NULL) {
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null_lsn.file = 0;
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null_lsn.offset = 0;
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lsnp = &null_lsn;
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} else
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lsnp = &txnid->last_lsn;
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logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
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+ sizeof(opcode)
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+ sizeof(fileid)
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+ sizeof(prev_pgno)
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+ sizeof(*prevlsn)
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+ sizeof(new_pgno)
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+ sizeof(*pagelsn)
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+ sizeof(next_pgno)
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+ sizeof(*nextlsn);
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if ((logrec.data = (void *)__db_malloc(logrec.size)) == NULL)
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return (ENOMEM);
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bp = logrec.data;
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memcpy(bp, &rectype, sizeof(rectype));
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bp += sizeof(rectype);
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memcpy(bp, &txn_num, sizeof(txn_num));
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bp += sizeof(txn_num);
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memcpy(bp, lsnp, sizeof(DB_LSN));
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bp += sizeof(DB_LSN);
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memcpy(bp, &opcode, sizeof(opcode));
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bp += sizeof(opcode);
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memcpy(bp, &fileid, sizeof(fileid));
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bp += sizeof(fileid);
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memcpy(bp, &prev_pgno, sizeof(prev_pgno));
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bp += sizeof(prev_pgno);
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if (prevlsn != NULL)
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memcpy(bp, prevlsn, sizeof(*prevlsn));
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else
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memset(bp, 0, sizeof(*prevlsn));
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bp += sizeof(*prevlsn);
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memcpy(bp, &new_pgno, sizeof(new_pgno));
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bp += sizeof(new_pgno);
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if (pagelsn != NULL)
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memcpy(bp, pagelsn, sizeof(*pagelsn));
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else
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memset(bp, 0, sizeof(*pagelsn));
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bp += sizeof(*pagelsn);
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memcpy(bp, &next_pgno, sizeof(next_pgno));
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bp += sizeof(next_pgno);
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if (nextlsn != NULL)
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memcpy(bp, nextlsn, sizeof(*nextlsn));
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else
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memset(bp, 0, sizeof(*nextlsn));
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bp += sizeof(*nextlsn);
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#ifdef DIAGNOSTIC
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if ((u_int32_t)(bp - (u_int8_t *)logrec.data) != logrec.size)
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fprintf(stderr, "Error in log record length");
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#endif
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ret = log_put(logp, ret_lsnp, (DBT *)&logrec, flags);
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if (txnid != NULL)
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txnid->last_lsn = *ret_lsnp;
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__db_free(logrec.data);
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return (ret);
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}
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/*
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* PUBLIC: int __ham_newpage_print
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* PUBLIC: __P((DB_LOG *, DBT *, DB_LSN *, int, void *));
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*/
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int
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__ham_newpage_print(notused1, dbtp, lsnp, notused2, notused3)
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DB_LOG *notused1;
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DBT *dbtp;
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DB_LSN *lsnp;
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int notused2;
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void *notused3;
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{
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__ham_newpage_args *argp;
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u_int32_t i;
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u_int ch;
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int ret;
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i = 0;
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ch = 0;
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notused1 = NULL;
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notused2 = 0;
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notused3 = NULL;
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if ((ret = __ham_newpage_read(dbtp->data, &argp)) != 0)
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return (ret);
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printf("[%lu][%lu]ham_newpage: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
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(u_long)lsnp->file,
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(u_long)lsnp->offset,
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(u_long)argp->type,
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(u_long)argp->txnid->txnid,
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(u_long)argp->prev_lsn.file,
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(u_long)argp->prev_lsn.offset);
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printf("\topcode: %lu\n", (u_long)argp->opcode);
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printf("\tfileid: %lu\n", (u_long)argp->fileid);
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printf("\tprev_pgno: %lu\n", (u_long)argp->prev_pgno);
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printf("\tprevlsn: [%lu][%lu]\n",
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(u_long)argp->prevlsn.file, (u_long)argp->prevlsn.offset);
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printf("\tnew_pgno: %lu\n", (u_long)argp->new_pgno);
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printf("\tpagelsn: [%lu][%lu]\n",
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(u_long)argp->pagelsn.file, (u_long)argp->pagelsn.offset);
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printf("\tnext_pgno: %lu\n", (u_long)argp->next_pgno);
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printf("\tnextlsn: [%lu][%lu]\n",
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(u_long)argp->nextlsn.file, (u_long)argp->nextlsn.offset);
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printf("\n");
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__db_free(argp);
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return (0);
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}
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/*
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* PUBLIC: int __ham_newpage_read __P((void *, __ham_newpage_args **));
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*/
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int
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__ham_newpage_read(recbuf, argpp)
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void *recbuf;
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__ham_newpage_args **argpp;
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{
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__ham_newpage_args *argp;
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u_int8_t *bp;
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argp = (__ham_newpage_args *)__db_malloc(sizeof(__ham_newpage_args) +
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sizeof(DB_TXN));
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if (argp == NULL)
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return (ENOMEM);
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argp->txnid = (DB_TXN *)&argp[1];
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bp = recbuf;
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memcpy(&argp->type, bp, sizeof(argp->type));
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bp += sizeof(argp->type);
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memcpy(&argp->txnid->txnid, bp, sizeof(argp->txnid->txnid));
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bp += sizeof(argp->txnid->txnid);
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memcpy(&argp->prev_lsn, bp, sizeof(DB_LSN));
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bp += sizeof(DB_LSN);
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memcpy(&argp->opcode, bp, sizeof(argp->opcode));
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bp += sizeof(argp->opcode);
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memcpy(&argp->fileid, bp, sizeof(argp->fileid));
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bp += sizeof(argp->fileid);
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memcpy(&argp->prev_pgno, bp, sizeof(argp->prev_pgno));
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bp += sizeof(argp->prev_pgno);
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memcpy(&argp->prevlsn, bp, sizeof(argp->prevlsn));
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bp += sizeof(argp->prevlsn);
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memcpy(&argp->new_pgno, bp, sizeof(argp->new_pgno));
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bp += sizeof(argp->new_pgno);
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memcpy(&argp->pagelsn, bp, sizeof(argp->pagelsn));
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bp += sizeof(argp->pagelsn);
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memcpy(&argp->next_pgno, bp, sizeof(argp->next_pgno));
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bp += sizeof(argp->next_pgno);
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memcpy(&argp->nextlsn, bp, sizeof(argp->nextlsn));
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bp += sizeof(argp->nextlsn);
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*argpp = argp;
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return (0);
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}
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/*
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* PUBLIC: int __ham_splitmeta_log
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* PUBLIC: __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t,
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* PUBLIC: u_int32_t, u_int32_t, u_int32_t, u_int32_t,
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* PUBLIC: DB_LSN *));
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*/
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int __ham_splitmeta_log(logp, txnid, ret_lsnp, flags,
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fileid, bucket, ovflpoint, spares, metalsn)
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DB_LOG *logp;
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DB_TXN *txnid;
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DB_LSN *ret_lsnp;
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u_int32_t flags;
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u_int32_t fileid;
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u_int32_t bucket;
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u_int32_t ovflpoint;
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u_int32_t spares;
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DB_LSN * metalsn;
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{
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DBT logrec;
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DB_LSN *lsnp, null_lsn;
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u_int32_t rectype, txn_num;
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int ret;
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u_int8_t *bp;
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rectype = DB_ham_splitmeta;
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txn_num = txnid == NULL ? 0 : txnid->txnid;
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if (txnid == NULL) {
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null_lsn.file = 0;
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null_lsn.offset = 0;
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lsnp = &null_lsn;
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} else
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lsnp = &txnid->last_lsn;
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logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
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+ sizeof(fileid)
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+ sizeof(bucket)
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+ sizeof(ovflpoint)
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+ sizeof(spares)
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+ sizeof(*metalsn);
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if ((logrec.data = (void *)__db_malloc(logrec.size)) == NULL)
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return (ENOMEM);
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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;
|
|
__db_free(logrec.data);
|
|
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");
|
|
__db_free(argp);
|
|
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;
|
|
|
|
argp = (__ham_splitmeta_args *)__db_malloc(sizeof(__ham_splitmeta_args) +
|
|
sizeof(DB_TXN));
|
|
if (argp == NULL)
|
|
return (ENOMEM);
|
|
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) {
|
|
null_lsn.file = 0;
|
|
null_lsn.offset = 0;
|
|
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 ((logrec.data = (void *)__db_malloc(logrec.size)) == NULL)
|
|
return (ENOMEM);
|
|
|
|
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;
|
|
__db_free(logrec.data);
|
|
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");
|
|
__db_free(argp);
|
|
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;
|
|
|
|
argp = (__ham_splitdata_args *)__db_malloc(sizeof(__ham_splitdata_args) +
|
|
sizeof(DB_TXN));
|
|
if (argp == NULL)
|
|
return (ENOMEM);
|
|
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) {
|
|
null_lsn.file = 0;
|
|
null_lsn.offset = 0;
|
|
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 ((logrec.data = (void *)__db_malloc(logrec.size)) == NULL)
|
|
return (ENOMEM);
|
|
|
|
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;
|
|
__db_free(logrec.data);
|
|
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");
|
|
__db_free(argp);
|
|
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;
|
|
|
|
argp = (__ham_replace_args *)__db_malloc(sizeof(__ham_replace_args) +
|
|
sizeof(DB_TXN));
|
|
if (argp == NULL)
|
|
return (ENOMEM);
|
|
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) {
|
|
null_lsn.file = 0;
|
|
null_lsn.offset = 0;
|
|
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 ((logrec.data = (void *)__db_malloc(logrec.size)) == NULL)
|
|
return (ENOMEM);
|
|
|
|
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;
|
|
__db_free(logrec.data);
|
|
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");
|
|
__db_free(argp);
|
|
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;
|
|
|
|
argp = (__ham_newpgno_args *)__db_malloc(sizeof(__ham_newpgno_args) +
|
|
sizeof(DB_TXN));
|
|
if (argp == NULL)
|
|
return (ENOMEM);
|
|
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) {
|
|
null_lsn.file = 0;
|
|
null_lsn.offset = 0;
|
|
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 ((logrec.data = (void *)__db_malloc(logrec.size)) == NULL)
|
|
return (ENOMEM);
|
|
|
|
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;
|
|
__db_free(logrec.data);
|
|
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");
|
|
__db_free(argp);
|
|
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;
|
|
|
|
argp = (__ham_ovfl_args *)__db_malloc(sizeof(__ham_ovfl_args) +
|
|
sizeof(DB_TXN));
|
|
if (argp == NULL)
|
|
return (ENOMEM);
|
|
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) {
|
|
null_lsn.file = 0;
|
|
null_lsn.offset = 0;
|
|
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 ((logrec.data = (void *)__db_malloc(logrec.size)) == NULL)
|
|
return (ENOMEM);
|
|
|
|
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;
|
|
__db_free(logrec.data);
|
|
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");
|
|
__db_free(argp);
|
|
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;
|
|
|
|
argp = (__ham_copypage_args *)__db_malloc(sizeof(__ham_copypage_args) +
|
|
sizeof(DB_TXN));
|
|
if (argp == NULL)
|
|
return (ENOMEM);
|
|
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);
|
|
}
|
|
|