mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-02 15:15:23 +00:00
1510 lines
38 KiB
C
1510 lines
38 KiB
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 "shqueue.h"
|
|
#include "db_page.h"
|
|
#include "db_dispatch.h"
|
|
#include "btree.h"
|
|
#include "db_am.h"
|
|
/*
|
|
* PUBLIC: int __bam_pg_alloc_log
|
|
* PUBLIC: __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t,
|
|
* PUBLIC: u_int32_t, DB_LSN *, DB_LSN *, db_pgno_t,
|
|
* PUBLIC: u_int32_t, db_pgno_t));
|
|
*/
|
|
int __bam_pg_alloc_log(logp, txnid, ret_lsnp, flags,
|
|
fileid, meta_lsn, page_lsn, pgno, ptype, next)
|
|
DB_LOG *logp;
|
|
DB_TXN *txnid;
|
|
DB_LSN *ret_lsnp;
|
|
u_int32_t flags;
|
|
u_int32_t fileid;
|
|
DB_LSN * meta_lsn;
|
|
DB_LSN * page_lsn;
|
|
db_pgno_t pgno;
|
|
u_int32_t ptype;
|
|
db_pgno_t next;
|
|
{
|
|
DBT logrec;
|
|
DB_LSN *lsnp, null_lsn;
|
|
u_int32_t rectype, txn_num;
|
|
int ret;
|
|
u_int8_t *bp;
|
|
|
|
rectype = DB_bam_pg_alloc;
|
|
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(*meta_lsn)
|
|
+ sizeof(*page_lsn)
|
|
+ sizeof(pgno)
|
|
+ sizeof(ptype)
|
|
+ sizeof(next);
|
|
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);
|
|
if (meta_lsn != NULL)
|
|
memcpy(bp, meta_lsn, sizeof(*meta_lsn));
|
|
else
|
|
memset(bp, 0, sizeof(*meta_lsn));
|
|
bp += sizeof(*meta_lsn);
|
|
if (page_lsn != NULL)
|
|
memcpy(bp, page_lsn, sizeof(*page_lsn));
|
|
else
|
|
memset(bp, 0, sizeof(*page_lsn));
|
|
bp += sizeof(*page_lsn);
|
|
memcpy(bp, &pgno, sizeof(pgno));
|
|
bp += sizeof(pgno);
|
|
memcpy(bp, &ptype, sizeof(ptype));
|
|
bp += sizeof(ptype);
|
|
memcpy(bp, &next, sizeof(next));
|
|
bp += sizeof(next);
|
|
#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 __bam_pg_alloc_print
|
|
* PUBLIC: __P((DB_LOG *, DBT *, DB_LSN *, int, void *));
|
|
*/
|
|
int
|
|
__bam_pg_alloc_print(notused1, dbtp, lsnp, notused2, notused3)
|
|
DB_LOG *notused1;
|
|
DBT *dbtp;
|
|
DB_LSN *lsnp;
|
|
int notused2;
|
|
void *notused3;
|
|
{
|
|
__bam_pg_alloc_args *argp;
|
|
u_int32_t i;
|
|
u_int ch;
|
|
int ret;
|
|
|
|
i = 0;
|
|
ch = 0;
|
|
notused1 = NULL;
|
|
notused2 = 0;
|
|
notused3 = NULL;
|
|
|
|
if ((ret = __bam_pg_alloc_read(dbtp->data, &argp)) != 0)
|
|
return (ret);
|
|
printf("[%lu][%lu]bam_pg_alloc: 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("\tmeta_lsn: [%lu][%lu]\n",
|
|
(u_long)argp->meta_lsn.file, (u_long)argp->meta_lsn.offset);
|
|
printf("\tpage_lsn: [%lu][%lu]\n",
|
|
(u_long)argp->page_lsn.file, (u_long)argp->page_lsn.offset);
|
|
printf("\tpgno: %lu\n", (u_long)argp->pgno);
|
|
printf("\tptype: %lu\n", (u_long)argp->ptype);
|
|
printf("\tnext: %lu\n", (u_long)argp->next);
|
|
printf("\n");
|
|
__db_free(argp);
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* PUBLIC: int __bam_pg_alloc_read __P((void *, __bam_pg_alloc_args **));
|
|
*/
|
|
int
|
|
__bam_pg_alloc_read(recbuf, argpp)
|
|
void *recbuf;
|
|
__bam_pg_alloc_args **argpp;
|
|
{
|
|
__bam_pg_alloc_args *argp;
|
|
u_int8_t *bp;
|
|
|
|
argp = (__bam_pg_alloc_args *)__db_malloc(sizeof(__bam_pg_alloc_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->meta_lsn, bp, sizeof(argp->meta_lsn));
|
|
bp += sizeof(argp->meta_lsn);
|
|
memcpy(&argp->page_lsn, bp, sizeof(argp->page_lsn));
|
|
bp += sizeof(argp->page_lsn);
|
|
memcpy(&argp->pgno, bp, sizeof(argp->pgno));
|
|
bp += sizeof(argp->pgno);
|
|
memcpy(&argp->ptype, bp, sizeof(argp->ptype));
|
|
bp += sizeof(argp->ptype);
|
|
memcpy(&argp->next, bp, sizeof(argp->next));
|
|
bp += sizeof(argp->next);
|
|
*argpp = argp;
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* PUBLIC: int __bam_pg_free_log
|
|
* PUBLIC: __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t,
|
|
* PUBLIC: u_int32_t, db_pgno_t, DB_LSN *, const DBT *,
|
|
* PUBLIC: db_pgno_t));
|
|
*/
|
|
int __bam_pg_free_log(logp, txnid, ret_lsnp, flags,
|
|
fileid, pgno, meta_lsn, header, next)
|
|
DB_LOG *logp;
|
|
DB_TXN *txnid;
|
|
DB_LSN *ret_lsnp;
|
|
u_int32_t flags;
|
|
u_int32_t fileid;
|
|
db_pgno_t pgno;
|
|
DB_LSN * meta_lsn;
|
|
const DBT *header;
|
|
db_pgno_t next;
|
|
{
|
|
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_bam_pg_free;
|
|
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(*meta_lsn)
|
|
+ sizeof(u_int32_t) + (header == NULL ? 0 : header->size)
|
|
+ sizeof(next);
|
|
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 (meta_lsn != NULL)
|
|
memcpy(bp, meta_lsn, sizeof(*meta_lsn));
|
|
else
|
|
memset(bp, 0, sizeof(*meta_lsn));
|
|
bp += sizeof(*meta_lsn);
|
|
if (header == NULL) {
|
|
zero = 0;
|
|
memcpy(bp, &zero, sizeof(u_int32_t));
|
|
bp += sizeof(u_int32_t);
|
|
} else {
|
|
memcpy(bp, &header->size, sizeof(header->size));
|
|
bp += sizeof(header->size);
|
|
memcpy(bp, header->data, header->size);
|
|
bp += header->size;
|
|
}
|
|
memcpy(bp, &next, sizeof(next));
|
|
bp += sizeof(next);
|
|
#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 __bam_pg_free_print
|
|
* PUBLIC: __P((DB_LOG *, DBT *, DB_LSN *, int, void *));
|
|
*/
|
|
int
|
|
__bam_pg_free_print(notused1, dbtp, lsnp, notused2, notused3)
|
|
DB_LOG *notused1;
|
|
DBT *dbtp;
|
|
DB_LSN *lsnp;
|
|
int notused2;
|
|
void *notused3;
|
|
{
|
|
__bam_pg_free_args *argp;
|
|
u_int32_t i;
|
|
u_int ch;
|
|
int ret;
|
|
|
|
i = 0;
|
|
ch = 0;
|
|
notused1 = NULL;
|
|
notused2 = 0;
|
|
notused3 = NULL;
|
|
|
|
if ((ret = __bam_pg_free_read(dbtp->data, &argp)) != 0)
|
|
return (ret);
|
|
printf("[%lu][%lu]bam_pg_free: 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("\tmeta_lsn: [%lu][%lu]\n",
|
|
(u_long)argp->meta_lsn.file, (u_long)argp->meta_lsn.offset);
|
|
printf("\theader: ");
|
|
for (i = 0; i < argp->header.size; i++) {
|
|
ch = ((u_int8_t *)argp->header.data)[i];
|
|
if (isprint(ch) || ch == 0xa)
|
|
putchar(ch);
|
|
else
|
|
printf("%#x ", ch);
|
|
}
|
|
printf("\n");
|
|
printf("\tnext: %lu\n", (u_long)argp->next);
|
|
printf("\n");
|
|
__db_free(argp);
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* PUBLIC: int __bam_pg_free_read __P((void *, __bam_pg_free_args **));
|
|
*/
|
|
int
|
|
__bam_pg_free_read(recbuf, argpp)
|
|
void *recbuf;
|
|
__bam_pg_free_args **argpp;
|
|
{
|
|
__bam_pg_free_args *argp;
|
|
u_int8_t *bp;
|
|
|
|
argp = (__bam_pg_free_args *)__db_malloc(sizeof(__bam_pg_free_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->meta_lsn, bp, sizeof(argp->meta_lsn));
|
|
bp += sizeof(argp->meta_lsn);
|
|
memcpy(&argp->header.size, bp, sizeof(u_int32_t));
|
|
bp += sizeof(u_int32_t);
|
|
argp->header.data = bp;
|
|
bp += argp->header.size;
|
|
memcpy(&argp->next, bp, sizeof(argp->next));
|
|
bp += sizeof(argp->next);
|
|
*argpp = argp;
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* PUBLIC: int __bam_split_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 *, u_int32_t, db_pgno_t, DB_LSN *,
|
|
* PUBLIC: const DBT *));
|
|
*/
|
|
int __bam_split_log(logp, txnid, ret_lsnp, flags,
|
|
fileid, left, llsn, right, rlsn, indx,
|
|
npgno, nlsn, pg)
|
|
DB_LOG *logp;
|
|
DB_TXN *txnid;
|
|
DB_LSN *ret_lsnp;
|
|
u_int32_t flags;
|
|
u_int32_t fileid;
|
|
db_pgno_t left;
|
|
DB_LSN * llsn;
|
|
db_pgno_t right;
|
|
DB_LSN * rlsn;
|
|
u_int32_t indx;
|
|
db_pgno_t npgno;
|
|
DB_LSN * nlsn;
|
|
const DBT *pg;
|
|
{
|
|
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_bam_split;
|
|
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(left)
|
|
+ sizeof(*llsn)
|
|
+ sizeof(right)
|
|
+ sizeof(*rlsn)
|
|
+ sizeof(indx)
|
|
+ sizeof(npgno)
|
|
+ sizeof(*nlsn)
|
|
+ sizeof(u_int32_t) + (pg == NULL ? 0 : pg->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, &left, sizeof(left));
|
|
bp += sizeof(left);
|
|
if (llsn != NULL)
|
|
memcpy(bp, llsn, sizeof(*llsn));
|
|
else
|
|
memset(bp, 0, sizeof(*llsn));
|
|
bp += sizeof(*llsn);
|
|
memcpy(bp, &right, sizeof(right));
|
|
bp += sizeof(right);
|
|
if (rlsn != NULL)
|
|
memcpy(bp, rlsn, sizeof(*rlsn));
|
|
else
|
|
memset(bp, 0, sizeof(*rlsn));
|
|
bp += sizeof(*rlsn);
|
|
memcpy(bp, &indx, sizeof(indx));
|
|
bp += sizeof(indx);
|
|
memcpy(bp, &npgno, sizeof(npgno));
|
|
bp += sizeof(npgno);
|
|
if (nlsn != NULL)
|
|
memcpy(bp, nlsn, sizeof(*nlsn));
|
|
else
|
|
memset(bp, 0, sizeof(*nlsn));
|
|
bp += sizeof(*nlsn);
|
|
if (pg == NULL) {
|
|
zero = 0;
|
|
memcpy(bp, &zero, sizeof(u_int32_t));
|
|
bp += sizeof(u_int32_t);
|
|
} else {
|
|
memcpy(bp, &pg->size, sizeof(pg->size));
|
|
bp += sizeof(pg->size);
|
|
memcpy(bp, pg->data, pg->size);
|
|
bp += pg->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 __bam_split_print
|
|
* PUBLIC: __P((DB_LOG *, DBT *, DB_LSN *, int, void *));
|
|
*/
|
|
int
|
|
__bam_split_print(notused1, dbtp, lsnp, notused2, notused3)
|
|
DB_LOG *notused1;
|
|
DBT *dbtp;
|
|
DB_LSN *lsnp;
|
|
int notused2;
|
|
void *notused3;
|
|
{
|
|
__bam_split_args *argp;
|
|
u_int32_t i;
|
|
u_int ch;
|
|
int ret;
|
|
|
|
i = 0;
|
|
ch = 0;
|
|
notused1 = NULL;
|
|
notused2 = 0;
|
|
notused3 = NULL;
|
|
|
|
if ((ret = __bam_split_read(dbtp->data, &argp)) != 0)
|
|
return (ret);
|
|
printf("[%lu][%lu]bam_split: 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("\tleft: %lu\n", (u_long)argp->left);
|
|
printf("\tllsn: [%lu][%lu]\n",
|
|
(u_long)argp->llsn.file, (u_long)argp->llsn.offset);
|
|
printf("\tright: %lu\n", (u_long)argp->right);
|
|
printf("\trlsn: [%lu][%lu]\n",
|
|
(u_long)argp->rlsn.file, (u_long)argp->rlsn.offset);
|
|
printf("\tindx: %lu\n", (u_long)argp->indx);
|
|
printf("\tnpgno: %lu\n", (u_long)argp->npgno);
|
|
printf("\tnlsn: [%lu][%lu]\n",
|
|
(u_long)argp->nlsn.file, (u_long)argp->nlsn.offset);
|
|
printf("\tpg: ");
|
|
for (i = 0; i < argp->pg.size; i++) {
|
|
ch = ((u_int8_t *)argp->pg.data)[i];
|
|
if (isprint(ch) || ch == 0xa)
|
|
putchar(ch);
|
|
else
|
|
printf("%#x ", ch);
|
|
}
|
|
printf("\n");
|
|
printf("\n");
|
|
__db_free(argp);
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* PUBLIC: int __bam_split_read __P((void *, __bam_split_args **));
|
|
*/
|
|
int
|
|
__bam_split_read(recbuf, argpp)
|
|
void *recbuf;
|
|
__bam_split_args **argpp;
|
|
{
|
|
__bam_split_args *argp;
|
|
u_int8_t *bp;
|
|
|
|
argp = (__bam_split_args *)__db_malloc(sizeof(__bam_split_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->left, bp, sizeof(argp->left));
|
|
bp += sizeof(argp->left);
|
|
memcpy(&argp->llsn, bp, sizeof(argp->llsn));
|
|
bp += sizeof(argp->llsn);
|
|
memcpy(&argp->right, bp, sizeof(argp->right));
|
|
bp += sizeof(argp->right);
|
|
memcpy(&argp->rlsn, bp, sizeof(argp->rlsn));
|
|
bp += sizeof(argp->rlsn);
|
|
memcpy(&argp->indx, bp, sizeof(argp->indx));
|
|
bp += sizeof(argp->indx);
|
|
memcpy(&argp->npgno, bp, sizeof(argp->npgno));
|
|
bp += sizeof(argp->npgno);
|
|
memcpy(&argp->nlsn, bp, sizeof(argp->nlsn));
|
|
bp += sizeof(argp->nlsn);
|
|
memcpy(&argp->pg.size, bp, sizeof(u_int32_t));
|
|
bp += sizeof(u_int32_t);
|
|
argp->pg.data = bp;
|
|
bp += argp->pg.size;
|
|
*argpp = argp;
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* PUBLIC: int __bam_rsplit_log
|
|
* PUBLIC: __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t,
|
|
* PUBLIC: u_int32_t, db_pgno_t, const DBT *, db_pgno_t,
|
|
* PUBLIC: const DBT *, DB_LSN *));
|
|
*/
|
|
int __bam_rsplit_log(logp, txnid, ret_lsnp, flags,
|
|
fileid, pgno, pgdbt, nrec, rootent, rootlsn)
|
|
DB_LOG *logp;
|
|
DB_TXN *txnid;
|
|
DB_LSN *ret_lsnp;
|
|
u_int32_t flags;
|
|
u_int32_t fileid;
|
|
db_pgno_t pgno;
|
|
const DBT *pgdbt;
|
|
db_pgno_t nrec;
|
|
const DBT *rootent;
|
|
DB_LSN * rootlsn;
|
|
{
|
|
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_bam_rsplit;
|
|
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(u_int32_t) + (pgdbt == NULL ? 0 : pgdbt->size)
|
|
+ sizeof(nrec)
|
|
+ sizeof(u_int32_t) + (rootent == NULL ? 0 : rootent->size)
|
|
+ sizeof(*rootlsn);
|
|
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 (pgdbt == NULL) {
|
|
zero = 0;
|
|
memcpy(bp, &zero, sizeof(u_int32_t));
|
|
bp += sizeof(u_int32_t);
|
|
} else {
|
|
memcpy(bp, &pgdbt->size, sizeof(pgdbt->size));
|
|
bp += sizeof(pgdbt->size);
|
|
memcpy(bp, pgdbt->data, pgdbt->size);
|
|
bp += pgdbt->size;
|
|
}
|
|
memcpy(bp, &nrec, sizeof(nrec));
|
|
bp += sizeof(nrec);
|
|
if (rootent == NULL) {
|
|
zero = 0;
|
|
memcpy(bp, &zero, sizeof(u_int32_t));
|
|
bp += sizeof(u_int32_t);
|
|
} else {
|
|
memcpy(bp, &rootent->size, sizeof(rootent->size));
|
|
bp += sizeof(rootent->size);
|
|
memcpy(bp, rootent->data, rootent->size);
|
|
bp += rootent->size;
|
|
}
|
|
if (rootlsn != NULL)
|
|
memcpy(bp, rootlsn, sizeof(*rootlsn));
|
|
else
|
|
memset(bp, 0, sizeof(*rootlsn));
|
|
bp += sizeof(*rootlsn);
|
|
#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 __bam_rsplit_print
|
|
* PUBLIC: __P((DB_LOG *, DBT *, DB_LSN *, int, void *));
|
|
*/
|
|
int
|
|
__bam_rsplit_print(notused1, dbtp, lsnp, notused2, notused3)
|
|
DB_LOG *notused1;
|
|
DBT *dbtp;
|
|
DB_LSN *lsnp;
|
|
int notused2;
|
|
void *notused3;
|
|
{
|
|
__bam_rsplit_args *argp;
|
|
u_int32_t i;
|
|
u_int ch;
|
|
int ret;
|
|
|
|
i = 0;
|
|
ch = 0;
|
|
notused1 = NULL;
|
|
notused2 = 0;
|
|
notused3 = NULL;
|
|
|
|
if ((ret = __bam_rsplit_read(dbtp->data, &argp)) != 0)
|
|
return (ret);
|
|
printf("[%lu][%lu]bam_rsplit: 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("\tpgdbt: ");
|
|
for (i = 0; i < argp->pgdbt.size; i++) {
|
|
ch = ((u_int8_t *)argp->pgdbt.data)[i];
|
|
if (isprint(ch) || ch == 0xa)
|
|
putchar(ch);
|
|
else
|
|
printf("%#x ", ch);
|
|
}
|
|
printf("\n");
|
|
printf("\tnrec: %lu\n", (u_long)argp->nrec);
|
|
printf("\trootent: ");
|
|
for (i = 0; i < argp->rootent.size; i++) {
|
|
ch = ((u_int8_t *)argp->rootent.data)[i];
|
|
if (isprint(ch) || ch == 0xa)
|
|
putchar(ch);
|
|
else
|
|
printf("%#x ", ch);
|
|
}
|
|
printf("\n");
|
|
printf("\trootlsn: [%lu][%lu]\n",
|
|
(u_long)argp->rootlsn.file, (u_long)argp->rootlsn.offset);
|
|
printf("\n");
|
|
__db_free(argp);
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* PUBLIC: int __bam_rsplit_read __P((void *, __bam_rsplit_args **));
|
|
*/
|
|
int
|
|
__bam_rsplit_read(recbuf, argpp)
|
|
void *recbuf;
|
|
__bam_rsplit_args **argpp;
|
|
{
|
|
__bam_rsplit_args *argp;
|
|
u_int8_t *bp;
|
|
|
|
argp = (__bam_rsplit_args *)__db_malloc(sizeof(__bam_rsplit_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->pgdbt.size, bp, sizeof(u_int32_t));
|
|
bp += sizeof(u_int32_t);
|
|
argp->pgdbt.data = bp;
|
|
bp += argp->pgdbt.size;
|
|
memcpy(&argp->nrec, bp, sizeof(argp->nrec));
|
|
bp += sizeof(argp->nrec);
|
|
memcpy(&argp->rootent.size, bp, sizeof(u_int32_t));
|
|
bp += sizeof(u_int32_t);
|
|
argp->rootent.data = bp;
|
|
bp += argp->rootent.size;
|
|
memcpy(&argp->rootlsn, bp, sizeof(argp->rootlsn));
|
|
bp += sizeof(argp->rootlsn);
|
|
*argpp = argp;
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* PUBLIC: int __bam_adj_log
|
|
* PUBLIC: __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t,
|
|
* PUBLIC: u_int32_t, db_pgno_t, DB_LSN *, u_int32_t,
|
|
* PUBLIC: u_int32_t, u_int32_t));
|
|
*/
|
|
int __bam_adj_log(logp, txnid, ret_lsnp, flags,
|
|
fileid, pgno, lsn, indx, indx_copy, is_insert)
|
|
DB_LOG *logp;
|
|
DB_TXN *txnid;
|
|
DB_LSN *ret_lsnp;
|
|
u_int32_t flags;
|
|
u_int32_t fileid;
|
|
db_pgno_t pgno;
|
|
DB_LSN * lsn;
|
|
u_int32_t indx;
|
|
u_int32_t indx_copy;
|
|
u_int32_t is_insert;
|
|
{
|
|
DBT logrec;
|
|
DB_LSN *lsnp, null_lsn;
|
|
u_int32_t rectype, txn_num;
|
|
int ret;
|
|
u_int8_t *bp;
|
|
|
|
rectype = DB_bam_adj;
|
|
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(*lsn)
|
|
+ sizeof(indx)
|
|
+ sizeof(indx_copy)
|
|
+ sizeof(is_insert);
|
|
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 (lsn != NULL)
|
|
memcpy(bp, lsn, sizeof(*lsn));
|
|
else
|
|
memset(bp, 0, sizeof(*lsn));
|
|
bp += sizeof(*lsn);
|
|
memcpy(bp, &indx, sizeof(indx));
|
|
bp += sizeof(indx);
|
|
memcpy(bp, &indx_copy, sizeof(indx_copy));
|
|
bp += sizeof(indx_copy);
|
|
memcpy(bp, &is_insert, sizeof(is_insert));
|
|
bp += sizeof(is_insert);
|
|
#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 __bam_adj_print
|
|
* PUBLIC: __P((DB_LOG *, DBT *, DB_LSN *, int, void *));
|
|
*/
|
|
int
|
|
__bam_adj_print(notused1, dbtp, lsnp, notused2, notused3)
|
|
DB_LOG *notused1;
|
|
DBT *dbtp;
|
|
DB_LSN *lsnp;
|
|
int notused2;
|
|
void *notused3;
|
|
{
|
|
__bam_adj_args *argp;
|
|
u_int32_t i;
|
|
u_int ch;
|
|
int ret;
|
|
|
|
i = 0;
|
|
ch = 0;
|
|
notused1 = NULL;
|
|
notused2 = 0;
|
|
notused3 = NULL;
|
|
|
|
if ((ret = __bam_adj_read(dbtp->data, &argp)) != 0)
|
|
return (ret);
|
|
printf("[%lu][%lu]bam_adj: 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("\tlsn: [%lu][%lu]\n",
|
|
(u_long)argp->lsn.file, (u_long)argp->lsn.offset);
|
|
printf("\tindx: %lu\n", (u_long)argp->indx);
|
|
printf("\tindx_copy: %lu\n", (u_long)argp->indx_copy);
|
|
printf("\tis_insert: %lu\n", (u_long)argp->is_insert);
|
|
printf("\n");
|
|
__db_free(argp);
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* PUBLIC: int __bam_adj_read __P((void *, __bam_adj_args **));
|
|
*/
|
|
int
|
|
__bam_adj_read(recbuf, argpp)
|
|
void *recbuf;
|
|
__bam_adj_args **argpp;
|
|
{
|
|
__bam_adj_args *argp;
|
|
u_int8_t *bp;
|
|
|
|
argp = (__bam_adj_args *)__db_malloc(sizeof(__bam_adj_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->lsn, bp, sizeof(argp->lsn));
|
|
bp += sizeof(argp->lsn);
|
|
memcpy(&argp->indx, bp, sizeof(argp->indx));
|
|
bp += sizeof(argp->indx);
|
|
memcpy(&argp->indx_copy, bp, sizeof(argp->indx_copy));
|
|
bp += sizeof(argp->indx_copy);
|
|
memcpy(&argp->is_insert, bp, sizeof(argp->is_insert));
|
|
bp += sizeof(argp->is_insert);
|
|
*argpp = argp;
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* PUBLIC: int __bam_cadjust_log
|
|
* PUBLIC: __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t,
|
|
* PUBLIC: u_int32_t, db_pgno_t, DB_LSN *, u_int32_t,
|
|
* PUBLIC: int32_t, int32_t));
|
|
*/
|
|
int __bam_cadjust_log(logp, txnid, ret_lsnp, flags,
|
|
fileid, pgno, lsn, indx, adjust, total)
|
|
DB_LOG *logp;
|
|
DB_TXN *txnid;
|
|
DB_LSN *ret_lsnp;
|
|
u_int32_t flags;
|
|
u_int32_t fileid;
|
|
db_pgno_t pgno;
|
|
DB_LSN * lsn;
|
|
u_int32_t indx;
|
|
int32_t adjust;
|
|
int32_t total;
|
|
{
|
|
DBT logrec;
|
|
DB_LSN *lsnp, null_lsn;
|
|
u_int32_t rectype, txn_num;
|
|
int ret;
|
|
u_int8_t *bp;
|
|
|
|
rectype = DB_bam_cadjust;
|
|
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(*lsn)
|
|
+ sizeof(indx)
|
|
+ sizeof(adjust)
|
|
+ sizeof(total);
|
|
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 (lsn != NULL)
|
|
memcpy(bp, lsn, sizeof(*lsn));
|
|
else
|
|
memset(bp, 0, sizeof(*lsn));
|
|
bp += sizeof(*lsn);
|
|
memcpy(bp, &indx, sizeof(indx));
|
|
bp += sizeof(indx);
|
|
memcpy(bp, &adjust, sizeof(adjust));
|
|
bp += sizeof(adjust);
|
|
memcpy(bp, &total, sizeof(total));
|
|
bp += sizeof(total);
|
|
#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 __bam_cadjust_print
|
|
* PUBLIC: __P((DB_LOG *, DBT *, DB_LSN *, int, void *));
|
|
*/
|
|
int
|
|
__bam_cadjust_print(notused1, dbtp, lsnp, notused2, notused3)
|
|
DB_LOG *notused1;
|
|
DBT *dbtp;
|
|
DB_LSN *lsnp;
|
|
int notused2;
|
|
void *notused3;
|
|
{
|
|
__bam_cadjust_args *argp;
|
|
u_int32_t i;
|
|
u_int ch;
|
|
int ret;
|
|
|
|
i = 0;
|
|
ch = 0;
|
|
notused1 = NULL;
|
|
notused2 = 0;
|
|
notused3 = NULL;
|
|
|
|
if ((ret = __bam_cadjust_read(dbtp->data, &argp)) != 0)
|
|
return (ret);
|
|
printf("[%lu][%lu]bam_cadjust: 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("\tlsn: [%lu][%lu]\n",
|
|
(u_long)argp->lsn.file, (u_long)argp->lsn.offset);
|
|
printf("\tindx: %lu\n", (u_long)argp->indx);
|
|
printf("\tadjust: %ld\n", (long)argp->adjust);
|
|
printf("\ttotal: %ld\n", (long)argp->total);
|
|
printf("\n");
|
|
__db_free(argp);
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* PUBLIC: int __bam_cadjust_read __P((void *, __bam_cadjust_args **));
|
|
*/
|
|
int
|
|
__bam_cadjust_read(recbuf, argpp)
|
|
void *recbuf;
|
|
__bam_cadjust_args **argpp;
|
|
{
|
|
__bam_cadjust_args *argp;
|
|
u_int8_t *bp;
|
|
|
|
argp = (__bam_cadjust_args *)__db_malloc(sizeof(__bam_cadjust_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->lsn, bp, sizeof(argp->lsn));
|
|
bp += sizeof(argp->lsn);
|
|
memcpy(&argp->indx, bp, sizeof(argp->indx));
|
|
bp += sizeof(argp->indx);
|
|
memcpy(&argp->adjust, bp, sizeof(argp->adjust));
|
|
bp += sizeof(argp->adjust);
|
|
memcpy(&argp->total, bp, sizeof(argp->total));
|
|
bp += sizeof(argp->total);
|
|
*argpp = argp;
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* PUBLIC: int __bam_cdel_log
|
|
* PUBLIC: __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t,
|
|
* PUBLIC: u_int32_t, db_pgno_t, DB_LSN *, u_int32_t));
|
|
*/
|
|
int __bam_cdel_log(logp, txnid, ret_lsnp, flags,
|
|
fileid, pgno, lsn, indx)
|
|
DB_LOG *logp;
|
|
DB_TXN *txnid;
|
|
DB_LSN *ret_lsnp;
|
|
u_int32_t flags;
|
|
u_int32_t fileid;
|
|
db_pgno_t pgno;
|
|
DB_LSN * lsn;
|
|
u_int32_t indx;
|
|
{
|
|
DBT logrec;
|
|
DB_LSN *lsnp, null_lsn;
|
|
u_int32_t rectype, txn_num;
|
|
int ret;
|
|
u_int8_t *bp;
|
|
|
|
rectype = DB_bam_cdel;
|
|
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(*lsn)
|
|
+ sizeof(indx);
|
|
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 (lsn != NULL)
|
|
memcpy(bp, lsn, sizeof(*lsn));
|
|
else
|
|
memset(bp, 0, sizeof(*lsn));
|
|
bp += sizeof(*lsn);
|
|
memcpy(bp, &indx, sizeof(indx));
|
|
bp += sizeof(indx);
|
|
#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 __bam_cdel_print
|
|
* PUBLIC: __P((DB_LOG *, DBT *, DB_LSN *, int, void *));
|
|
*/
|
|
int
|
|
__bam_cdel_print(notused1, dbtp, lsnp, notused2, notused3)
|
|
DB_LOG *notused1;
|
|
DBT *dbtp;
|
|
DB_LSN *lsnp;
|
|
int notused2;
|
|
void *notused3;
|
|
{
|
|
__bam_cdel_args *argp;
|
|
u_int32_t i;
|
|
u_int ch;
|
|
int ret;
|
|
|
|
i = 0;
|
|
ch = 0;
|
|
notused1 = NULL;
|
|
notused2 = 0;
|
|
notused3 = NULL;
|
|
|
|
if ((ret = __bam_cdel_read(dbtp->data, &argp)) != 0)
|
|
return (ret);
|
|
printf("[%lu][%lu]bam_cdel: 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("\tlsn: [%lu][%lu]\n",
|
|
(u_long)argp->lsn.file, (u_long)argp->lsn.offset);
|
|
printf("\tindx: %lu\n", (u_long)argp->indx);
|
|
printf("\n");
|
|
__db_free(argp);
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* PUBLIC: int __bam_cdel_read __P((void *, __bam_cdel_args **));
|
|
*/
|
|
int
|
|
__bam_cdel_read(recbuf, argpp)
|
|
void *recbuf;
|
|
__bam_cdel_args **argpp;
|
|
{
|
|
__bam_cdel_args *argp;
|
|
u_int8_t *bp;
|
|
|
|
argp = (__bam_cdel_args *)__db_malloc(sizeof(__bam_cdel_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->lsn, bp, sizeof(argp->lsn));
|
|
bp += sizeof(argp->lsn);
|
|
memcpy(&argp->indx, bp, sizeof(argp->indx));
|
|
bp += sizeof(argp->indx);
|
|
*argpp = argp;
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* PUBLIC: int __bam_repl_log
|
|
* PUBLIC: __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t,
|
|
* PUBLIC: u_int32_t, db_pgno_t, DB_LSN *, u_int32_t,
|
|
* PUBLIC: u_int32_t, const DBT *, const DBT *, u_int32_t,
|
|
* PUBLIC: u_int32_t));
|
|
*/
|
|
int __bam_repl_log(logp, txnid, ret_lsnp, flags,
|
|
fileid, pgno, lsn, indx, isdeleted, orig,
|
|
repl, prefix, suffix)
|
|
DB_LOG *logp;
|
|
DB_TXN *txnid;
|
|
DB_LSN *ret_lsnp;
|
|
u_int32_t flags;
|
|
u_int32_t fileid;
|
|
db_pgno_t pgno;
|
|
DB_LSN * lsn;
|
|
u_int32_t indx;
|
|
u_int32_t isdeleted;
|
|
const DBT *orig;
|
|
const DBT *repl;
|
|
u_int32_t prefix;
|
|
u_int32_t suffix;
|
|
{
|
|
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_bam_repl;
|
|
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(*lsn)
|
|
+ sizeof(indx)
|
|
+ sizeof(isdeleted)
|
|
+ sizeof(u_int32_t) + (orig == NULL ? 0 : orig->size)
|
|
+ sizeof(u_int32_t) + (repl == NULL ? 0 : repl->size)
|
|
+ sizeof(prefix)
|
|
+ sizeof(suffix);
|
|
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 (lsn != NULL)
|
|
memcpy(bp, lsn, sizeof(*lsn));
|
|
else
|
|
memset(bp, 0, sizeof(*lsn));
|
|
bp += sizeof(*lsn);
|
|
memcpy(bp, &indx, sizeof(indx));
|
|
bp += sizeof(indx);
|
|
memcpy(bp, &isdeleted, sizeof(isdeleted));
|
|
bp += sizeof(isdeleted);
|
|
if (orig == NULL) {
|
|
zero = 0;
|
|
memcpy(bp, &zero, sizeof(u_int32_t));
|
|
bp += sizeof(u_int32_t);
|
|
} else {
|
|
memcpy(bp, &orig->size, sizeof(orig->size));
|
|
bp += sizeof(orig->size);
|
|
memcpy(bp, orig->data, orig->size);
|
|
bp += orig->size;
|
|
}
|
|
if (repl == NULL) {
|
|
zero = 0;
|
|
memcpy(bp, &zero, sizeof(u_int32_t));
|
|
bp += sizeof(u_int32_t);
|
|
} else {
|
|
memcpy(bp, &repl->size, sizeof(repl->size));
|
|
bp += sizeof(repl->size);
|
|
memcpy(bp, repl->data, repl->size);
|
|
bp += repl->size;
|
|
}
|
|
memcpy(bp, &prefix, sizeof(prefix));
|
|
bp += sizeof(prefix);
|
|
memcpy(bp, &suffix, sizeof(suffix));
|
|
bp += sizeof(suffix);
|
|
#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 __bam_repl_print
|
|
* PUBLIC: __P((DB_LOG *, DBT *, DB_LSN *, int, void *));
|
|
*/
|
|
int
|
|
__bam_repl_print(notused1, dbtp, lsnp, notused2, notused3)
|
|
DB_LOG *notused1;
|
|
DBT *dbtp;
|
|
DB_LSN *lsnp;
|
|
int notused2;
|
|
void *notused3;
|
|
{
|
|
__bam_repl_args *argp;
|
|
u_int32_t i;
|
|
u_int ch;
|
|
int ret;
|
|
|
|
i = 0;
|
|
ch = 0;
|
|
notused1 = NULL;
|
|
notused2 = 0;
|
|
notused3 = NULL;
|
|
|
|
if ((ret = __bam_repl_read(dbtp->data, &argp)) != 0)
|
|
return (ret);
|
|
printf("[%lu][%lu]bam_repl: 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("\tlsn: [%lu][%lu]\n",
|
|
(u_long)argp->lsn.file, (u_long)argp->lsn.offset);
|
|
printf("\tindx: %lu\n", (u_long)argp->indx);
|
|
printf("\tisdeleted: %lu\n", (u_long)argp->isdeleted);
|
|
printf("\torig: ");
|
|
for (i = 0; i < argp->orig.size; i++) {
|
|
ch = ((u_int8_t *)argp->orig.data)[i];
|
|
if (isprint(ch) || ch == 0xa)
|
|
putchar(ch);
|
|
else
|
|
printf("%#x ", ch);
|
|
}
|
|
printf("\n");
|
|
printf("\trepl: ");
|
|
for (i = 0; i < argp->repl.size; i++) {
|
|
ch = ((u_int8_t *)argp->repl.data)[i];
|
|
if (isprint(ch) || ch == 0xa)
|
|
putchar(ch);
|
|
else
|
|
printf("%#x ", ch);
|
|
}
|
|
printf("\n");
|
|
printf("\tprefix: %lu\n", (u_long)argp->prefix);
|
|
printf("\tsuffix: %lu\n", (u_long)argp->suffix);
|
|
printf("\n");
|
|
__db_free(argp);
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* PUBLIC: int __bam_repl_read __P((void *, __bam_repl_args **));
|
|
*/
|
|
int
|
|
__bam_repl_read(recbuf, argpp)
|
|
void *recbuf;
|
|
__bam_repl_args **argpp;
|
|
{
|
|
__bam_repl_args *argp;
|
|
u_int8_t *bp;
|
|
|
|
argp = (__bam_repl_args *)__db_malloc(sizeof(__bam_repl_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->lsn, bp, sizeof(argp->lsn));
|
|
bp += sizeof(argp->lsn);
|
|
memcpy(&argp->indx, bp, sizeof(argp->indx));
|
|
bp += sizeof(argp->indx);
|
|
memcpy(&argp->isdeleted, bp, sizeof(argp->isdeleted));
|
|
bp += sizeof(argp->isdeleted);
|
|
memcpy(&argp->orig.size, bp, sizeof(u_int32_t));
|
|
bp += sizeof(u_int32_t);
|
|
argp->orig.data = bp;
|
|
bp += argp->orig.size;
|
|
memcpy(&argp->repl.size, bp, sizeof(u_int32_t));
|
|
bp += sizeof(u_int32_t);
|
|
argp->repl.data = bp;
|
|
bp += argp->repl.size;
|
|
memcpy(&argp->prefix, bp, sizeof(argp->prefix));
|
|
bp += sizeof(argp->prefix);
|
|
memcpy(&argp->suffix, bp, sizeof(argp->suffix));
|
|
bp += sizeof(argp->suffix);
|
|
*argpp = argp;
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* PUBLIC: int __bam_init_print __P((DB_ENV *));
|
|
*/
|
|
int
|
|
__bam_init_print(dbenv)
|
|
DB_ENV *dbenv;
|
|
{
|
|
int ret;
|
|
|
|
if ((ret = __db_add_recovery(dbenv,
|
|
__bam_pg_alloc_print, DB_bam_pg_alloc)) != 0)
|
|
return (ret);
|
|
if ((ret = __db_add_recovery(dbenv,
|
|
__bam_pg_free_print, DB_bam_pg_free)) != 0)
|
|
return (ret);
|
|
if ((ret = __db_add_recovery(dbenv,
|
|
__bam_split_print, DB_bam_split)) != 0)
|
|
return (ret);
|
|
if ((ret = __db_add_recovery(dbenv,
|
|
__bam_rsplit_print, DB_bam_rsplit)) != 0)
|
|
return (ret);
|
|
if ((ret = __db_add_recovery(dbenv,
|
|
__bam_adj_print, DB_bam_adj)) != 0)
|
|
return (ret);
|
|
if ((ret = __db_add_recovery(dbenv,
|
|
__bam_cadjust_print, DB_bam_cadjust)) != 0)
|
|
return (ret);
|
|
if ((ret = __db_add_recovery(dbenv,
|
|
__bam_cdel_print, DB_bam_cdel)) != 0)
|
|
return (ret);
|
|
if ((ret = __db_add_recovery(dbenv,
|
|
__bam_repl_print, DB_bam_repl)) != 0)
|
|
return (ret);
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* PUBLIC: int __bam_init_recover __P((DB_ENV *));
|
|
*/
|
|
int
|
|
__bam_init_recover(dbenv)
|
|
DB_ENV *dbenv;
|
|
{
|
|
int ret;
|
|
|
|
if ((ret = __db_add_recovery(dbenv,
|
|
__bam_pg_alloc_recover, DB_bam_pg_alloc)) != 0)
|
|
return (ret);
|
|
if ((ret = __db_add_recovery(dbenv,
|
|
__bam_pg_free_recover, DB_bam_pg_free)) != 0)
|
|
return (ret);
|
|
if ((ret = __db_add_recovery(dbenv,
|
|
__bam_split_recover, DB_bam_split)) != 0)
|
|
return (ret);
|
|
if ((ret = __db_add_recovery(dbenv,
|
|
__bam_rsplit_recover, DB_bam_rsplit)) != 0)
|
|
return (ret);
|
|
if ((ret = __db_add_recovery(dbenv,
|
|
__bam_adj_recover, DB_bam_adj)) != 0)
|
|
return (ret);
|
|
if ((ret = __db_add_recovery(dbenv,
|
|
__bam_cadjust_recover, DB_bam_cadjust)) != 0)
|
|
return (ret);
|
|
if ((ret = __db_add_recovery(dbenv,
|
|
__bam_cdel_recover, DB_bam_cdel)) != 0)
|
|
return (ret);
|
|
if ((ret = __db_add_recovery(dbenv,
|
|
__bam_repl_recover, DB_bam_repl)) != 0)
|
|
return (ret);
|
|
return (0);
|
|
}
|
|
|