#include "db_config.h"
#include "db_int.h"
#include "dbinc/db_page.h"
#include "dbinc/__ham.h"
#include "dbinc/log.h"
/*
* __ham_insdel_recover --
* Recovery function for insdel.
*
* PUBLIC: int __ham_insdel_recover
* PUBLIC: __P((DB_ENV *, DBT *, DB_LSN *, db_recops, void *));
*/
int
__ham_insdel_recover(dbenv, dbtp, lsnp, op, info)
DB_ENV *dbenv;
DBT *dbtp;
DB_LSN *lsnp;
db_recops op;
void *info;
{
__ham_insdel_args *argp;
DB *file_dbp;
DBC *dbc;
DB_MPOOLFILE *mpf;
PAGE *pagep;
int cmp_n, cmp_p, modified, ret;
REC_PRINT(__ham_insdel_print);
REC_INTRO(__ham_insdel_read, 1);
if ((ret = mpf->get(mpf, &argp->pgno, 0, &pagep)) != 0)
if (DB_REDO(op)) {
if ((ret = mpf->get(mpf,
&argp->pgno, DB_MPOOL_CREATE, &pagep)) != 0)
goto out;
} else {
*lsnp = argp->prev_lsn;
ret = 0;
goto out;
}
modified = 0;
cmp_n = log_compare(lsnp, &LSN(pagep));
/*
* Use this when there is something like "pagelsn" in the argp
* structure. Sometimes, you might need to compare meta-data
* lsn's instead.
*
* cmp_p = log_compare(&LSN(pagep), argp->pagelsn);
*/
if (cmp_p == 0 && DB_REDO(op)) {
/* Need to redo update described. */
modified = 1;
} else if (cmp_n == 0 && !DB_REDO(op)) {
/* Need to undo update described. */
modified = 1;
}
if (ret = mpf->put(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
goto out;
*lsnp = argp->prev_lsn;
ret = 0;
out: REC_CLOSE;
}
/*
* __ham_newpage_recover --
* Recovery function for newpage.
*
* PUBLIC: int __ham_newpage_recover
* PUBLIC: __P((DB_ENV *, DBT *, DB_LSN *, db_recops, void *));
*/
int
__ham_newpage_recover(dbenv, dbtp, lsnp, op, info)
DB_ENV *dbenv;
DBT *dbtp;
DB_LSN *lsnp;
db_recops op;
void *info;
{
__ham_newpage_args *argp;
DB *file_dbp;
DBC *dbc;
DB_MPOOLFILE *mpf;
PAGE *pagep;
int cmp_n, cmp_p, modified, ret;
REC_PRINT(__ham_newpage_print);
REC_INTRO(__ham_newpage_read, 1);
if ((ret = mpf->get(mpf, &argp->pgno, 0, &pagep)) != 0)
if (DB_REDO(op)) {
if ((ret = mpf->get(mpf,
&argp->pgno, DB_MPOOL_CREATE, &pagep)) != 0)
goto out;
} else {
*lsnp = argp->prev_lsn;
ret = 0;
goto out;
}
modified = 0;
cmp_n = log_compare(lsnp, &LSN(pagep));
/*
* Use this when there is something like "pagelsn" in the argp
* structure. Sometimes, you might need to compare meta-data
* lsn's instead.
*
* cmp_p = log_compare(&LSN(pagep), argp->pagelsn);
*/
if (cmp_p == 0 && DB_REDO(op)) {
/* Need to redo update described. */
modified = 1;
} else if (cmp_n == 0 && !DB_REDO(op)) {
/* Need to undo update described. */
modified = 1;
}
if (ret = mpf->put(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
goto out;
*lsnp = argp->prev_lsn;
ret = 0;
out: REC_CLOSE;
}
/*
* __ham_splitdata_recover --
* Recovery function for splitdata.
*
* PUBLIC: int __ham_splitdata_recover
* PUBLIC: __P((DB_ENV *, DBT *, DB_LSN *, db_recops, void *));
*/
int
__ham_splitdata_recover(dbenv, dbtp, lsnp, op, info)
DB_ENV *dbenv;
DBT *dbtp;
DB_LSN *lsnp;
db_recops op;
void *info;
{
__ham_splitdata_args *argp;
DB *file_dbp;
DBC *dbc;
DB_MPOOLFILE *mpf;
PAGE *pagep;
int cmp_n, cmp_p, modified, ret;
REC_PRINT(__ham_splitdata_print);
REC_INTRO(__ham_splitdata_read, 1);
if ((ret = mpf->get(mpf, &argp->pgno, 0, &pagep)) != 0)
if (DB_REDO(op)) {
if ((ret = mpf->get(mpf,
&argp->pgno, DB_MPOOL_CREATE, &pagep)) != 0)
goto out;
} else {
*lsnp = argp->prev_lsn;
ret = 0;
goto out;
}
modified = 0;
cmp_n = log_compare(lsnp, &LSN(pagep));
/*
* Use this when there is something like "pagelsn" in the argp
* structure. Sometimes, you might need to compare meta-data
* lsn's instead.
*
* cmp_p = log_compare(&LSN(pagep), argp->pagelsn);
*/
if (cmp_p == 0 && DB_REDO(op)) {
/* Need to redo update described. */
modified = 1;
} else if (cmp_n == 0 && !DB_REDO(op)) {
/* Need to undo update described. */
modified = 1;
}
if (ret = mpf->put(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
goto out;
*lsnp = argp->prev_lsn;
ret = 0;
out: REC_CLOSE;
}
/*
* __ham_replace_recover --
* Recovery function for replace.
*
* PUBLIC: int __ham_replace_recover
* PUBLIC: __P((DB_ENV *, DBT *, DB_LSN *, db_recops, void *));
*/
int
__ham_replace_recover(dbenv, dbtp, lsnp, op, info)
DB_ENV *dbenv;
DBT *dbtp;
DB_LSN *lsnp;
db_recops op;
void *info;
{
__ham_replace_args *argp;
DB *file_dbp;
DBC *dbc;
DB_MPOOLFILE *mpf;
PAGE *pagep;
int cmp_n, cmp_p, modified, ret;
REC_PRINT(__ham_replace_print);
REC_INTRO(__ham_replace_read, 1);
if ((ret = mpf->get(mpf, &argp->pgno, 0, &pagep)) != 0)
if (DB_REDO(op)) {
if ((ret = mpf->get(mpf,
&argp->pgno, DB_MPOOL_CREATE, &pagep)) != 0)
goto out;
} else {
*lsnp = argp->prev_lsn;
ret = 0;
goto out;
}
modified = 0;
cmp_n = log_compare(lsnp, &LSN(pagep));
/*
* Use this when there is something like "pagelsn" in the argp
* structure. Sometimes, you might need to compare meta-data
* lsn's instead.
*
* cmp_p = log_compare(&LSN(pagep), argp->pagelsn);
*/
if (cmp_p == 0 && DB_REDO(op)) {
/* Need to redo update described. */
modified = 1;
} else if (cmp_n == 0 && !DB_REDO(op)) {
/* Need to undo update described. */
modified = 1;
}
if (ret = mpf->put(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
goto out;
*lsnp = argp->prev_lsn;
ret = 0;
out: REC_CLOSE;
}
/*
* __ham_copypage_recover --
* Recovery function for copypage.
*
* PUBLIC: int __ham_copypage_recover
* PUBLIC: __P((DB_ENV *, DBT *, DB_LSN *, db_recops, void *));
*/
int
__ham_copypage_recover(dbenv, dbtp, lsnp, op, info)
DB_ENV *dbenv;
DBT *dbtp;
DB_LSN *lsnp;
db_recops op;
void *info;
{
__ham_copypage_args *argp;
DB *file_dbp;
DBC *dbc;
DB_MPOOLFILE *mpf;
PAGE *pagep;
int cmp_n, cmp_p, modified, ret;
REC_PRINT(__ham_copypage_print);
REC_INTRO(__ham_copypage_read, 1);
if ((ret = mpf->get(mpf, &argp->pgno, 0, &pagep)) != 0)
if (DB_REDO(op)) {
if ((ret = mpf->get(mpf,
&argp->pgno, DB_MPOOL_CREATE, &pagep)) != 0)
goto out;
} else {
*lsnp = argp->prev_lsn;
ret = 0;
goto out;
}
modified = 0;
cmp_n = log_compare(lsnp, &LSN(pagep));
/*
* Use this when there is something like "pagelsn" in the argp
* structure. Sometimes, you might need to compare meta-data
* lsn's instead.
*
* cmp_p = log_compare(&LSN(pagep), argp->pagelsn);
*/
if (cmp_p == 0 && DB_REDO(op)) {
/* Need to redo update described. */
modified = 1;
} else if (cmp_n == 0 && !DB_REDO(op)) {
/* Need to undo update described. */
modified = 1;
}
if (ret = mpf->put(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
goto out;
*lsnp = argp->prev_lsn;
ret = 0;
out: REC_CLOSE;
}
/*
* __ham_metagroup_recover --
* Recovery function for metagroup.
*
* PUBLIC: int __ham_metagroup_recover
* PUBLIC: __P((DB_ENV *, DBT *, DB_LSN *, db_recops, void *));
*/
int
__ham_metagroup_recover(dbenv, dbtp, lsnp, op, info)
DB_ENV *dbenv;
DBT *dbtp;
DB_LSN *lsnp;
db_recops op;
void *info;
{
__ham_metagroup_args *argp;
DB *file_dbp;
DBC *dbc;
DB_MPOOLFILE *mpf;
PAGE *pagep;
int cmp_n, cmp_p, modified, ret;
REC_PRINT(__ham_metagroup_print);
REC_INTRO(__ham_metagroup_read, 1);
if ((ret = mpf->get(mpf, &argp->pgno, 0, &pagep)) != 0)
if (DB_REDO(op)) {
if ((ret = mpf->get(mpf,
&argp->pgno, DB_MPOOL_CREATE, &pagep)) != 0)
goto out;
} else {
*lsnp = argp->prev_lsn;
ret = 0;
goto out;
}
modified = 0;
cmp_n = log_compare(lsnp, &LSN(pagep));
/*
* Use this when there is something like "pagelsn" in the argp
* structure. Sometimes, you might need to compare meta-data
* lsn's instead.
*
* cmp_p = log_compare(&LSN(pagep), argp->pagelsn);
*/
if (cmp_p == 0 && DB_REDO(op)) {
/* Need to redo update described. */
modified = 1;
} else if (cmp_n == 0 && !DB_REDO(op)) {
/* Need to undo update described. */
modified = 1;
}
if (ret = mpf->put(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
goto out;
*lsnp = argp->prev_lsn;
ret = 0;
out: REC_CLOSE;
}
/*
* __ham_metagroup_recover --
* Recovery function for metagroup.
*
* PUBLIC: int __ham_metagroup_recover
* PUBLIC: __P((DB_ENV *, DBT *, DB_LSN *, db_recops, void *));
*/
int
__ham_metagroup_recover(dbenv, dbtp, lsnp, op, info)
DB_ENV *dbenv;
DBT *dbtp;
DB_LSN *lsnp;
db_recops op;
void *info;
{
__ham_metagroup_args *argp;
DB *file_dbp;
DBC *dbc;
DB_MPOOLFILE *mpf;
PAGE *pagep;
int cmp_n, cmp_p, modified, ret;
REC_PRINT(__ham_metagroup_print);
REC_INTRO(__ham_metagroup_read, 1);
if ((ret = mpf->get(mpf, &argp->pgno, 0, &pagep)) != 0)
if (DB_REDO(op)) {
if ((ret = mpf->get(mpf,
&argp->pgno, DB_MPOOL_CREATE, &pagep)) != 0)
goto out;
} else {
*lsnp = argp->prev_lsn;
ret = 0;
goto out;
}
modified = 0;
cmp_n = log_compare(lsnp, &LSN(pagep));
/*
* Use this when there is something like "pagelsn" in the argp
* structure. Sometimes, you might need to compare meta-data
* lsn's instead.
*
* cmp_p = log_compare(&LSN(pagep), argp->pagelsn);
*/
if (cmp_p == 0 && DB_REDO(op)) {
/* Need to redo update described. */
modified = 1;
} else if (cmp_n == 0 && !DB_REDO(op)) {
/* Need to undo update described. */
modified = 1;
}
if (ret = mpf->put(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
goto out;
*lsnp = argp->prev_lsn;
ret = 0;
out: REC_CLOSE;
}
/*
* __ham_groupalloc_recover --
* Recovery function for groupalloc.
*
* PUBLIC: int __ham_groupalloc_recover
* PUBLIC: __P((DB_ENV *, DBT *, DB_LSN *, db_recops, void *));
*/
int
__ham_groupalloc_recover(dbenv, dbtp, lsnp, op, info)
DB_ENV *dbenv;
DBT *dbtp;
DB_LSN *lsnp;
db_recops op;
void *info;
{
__ham_groupalloc_args *argp;
DB *file_dbp;
DBC *dbc;
DB_MPOOLFILE *mpf;
PAGE *pagep;
int cmp_n, cmp_p, modified, ret;
REC_PRINT(__ham_groupalloc_print);
REC_INTRO(__ham_groupalloc_read, 1);
if ((ret = mpf->get(mpf, &argp->pgno, 0, &pagep)) != 0)
if (DB_REDO(op)) {
if ((ret = mpf->get(mpf,
&argp->pgno, DB_MPOOL_CREATE, &pagep)) != 0)
goto out;
} else {
*lsnp = argp->prev_lsn;
ret = 0;
goto out;
}
modified = 0;
cmp_n = log_compare(lsnp, &LSN(pagep));
/*
* Use this when there is something like "pagelsn" in the argp
* structure. Sometimes, you might need to compare meta-data
* lsn's instead.
*
* cmp_p = log_compare(&LSN(pagep), argp->pagelsn);
*/
if (cmp_p == 0 && DB_REDO(op)) {
/* Need to redo update described. */
modified = 1;
} else if (cmp_n == 0 && !DB_REDO(op)) {
/* Need to undo update described. */
modified = 1;
}
if (ret = mpf->put(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
goto out;
*lsnp = argp->prev_lsn;
ret = 0;
out: REC_CLOSE;
}
/*
* __ham_groupalloc_recover --
* Recovery function for groupalloc.
*
* PUBLIC: int __ham_groupalloc_recover
* PUBLIC: __P((DB_ENV *, DBT *, DB_LSN *, db_recops, void *));
*/
int
__ham_groupalloc_recover(dbenv, dbtp, lsnp, op, info)
DB_ENV *dbenv;
DBT *dbtp;
DB_LSN *lsnp;
db_recops op;
void *info;
{
__ham_groupalloc_args *argp;
DB *file_dbp;
DBC *dbc;
DB_MPOOLFILE *mpf;
PAGE *pagep;
int cmp_n, cmp_p, modified, ret;
REC_PRINT(__ham_groupalloc_print);
REC_INTRO(__ham_groupalloc_read, 1);
if ((ret = mpf->get(mpf, &argp->pgno, 0, &pagep)) != 0)
if (DB_REDO(op)) {
if ((ret = mpf->get(mpf,
&argp->pgno, DB_MPOOL_CREATE, &pagep)) != 0)
goto out;
} else {
*lsnp = argp->prev_lsn;
ret = 0;
goto out;
}
modified = 0;
cmp_n = log_compare(lsnp, &LSN(pagep));
/*
* Use this when there is something like "pagelsn" in the argp
* structure. Sometimes, you might need to compare meta-data
* lsn's instead.
*
* cmp_p = log_compare(&LSN(pagep), argp->pagelsn);
*/
if (cmp_p == 0 && DB_REDO(op)) {
/* Need to redo update described. */
modified = 1;
} else if (cmp_n == 0 && !DB_REDO(op)) {
/* Need to undo update described. */
modified = 1;
}
if (ret = mpf->put(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
goto out;
*lsnp = argp->prev_lsn;
ret = 0;
out: REC_CLOSE;
}
/*
* __ham_curadj_recover --
* Recovery function for curadj.
*
* PUBLIC: int __ham_curadj_recover
* PUBLIC: __P((DB_ENV *, DBT *, DB_LSN *, db_recops, void *));
*/
int
__ham_curadj_recover(dbenv, dbtp, lsnp, op, info)
DB_ENV *dbenv;
DBT *dbtp;
DB_LSN *lsnp;
db_recops op;
void *info;
{
__ham_curadj_args *argp;
DB *file_dbp;
DBC *dbc;
DB_MPOOLFILE *mpf;
PAGE *pagep;
int cmp_n, cmp_p, modified, ret;
REC_PRINT(__ham_curadj_print);
REC_INTRO(__ham_curadj_read, 1);
if ((ret = mpf->get(mpf, &argp->pgno, 0, &pagep)) != 0)
if (DB_REDO(op)) {
if ((ret = mpf->get(mpf,
&argp->pgno, DB_MPOOL_CREATE, &pagep)) != 0)
goto out;
} else {
*lsnp = argp->prev_lsn;
ret = 0;
goto out;
}
modified = 0;
cmp_n = log_compare(lsnp, &LSN(pagep));
/*
* Use this when there is something like "pagelsn" in the argp
* structure. Sometimes, you might need to compare meta-data
* lsn's instead.
*
* cmp_p = log_compare(&LSN(pagep), argp->pagelsn);
*/
if (cmp_p == 0 && DB_REDO(op)) {
/* Need to redo update described. */
modified = 1;
} else if (cmp_n == 0 && !DB_REDO(op)) {
/* Need to undo update described. */
modified = 1;
}
if (ret = mpf->put(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
goto out;
*lsnp = argp->prev_lsn;
ret = 0;
out: REC_CLOSE;
}
/*
* __ham_chgpg_recover --
* Recovery function for chgpg.
*
* PUBLIC: int __ham_chgpg_recover
* PUBLIC: __P((DB_ENV *, DBT *, DB_LSN *, db_recops, void *));
*/
int
__ham_chgpg_recover(dbenv, dbtp, lsnp, op, info)
DB_ENV *dbenv;
DBT *dbtp;
DB_LSN *lsnp;
db_recops op;
void *info;
{
__ham_chgpg_args *argp;
DB *file_dbp;
DBC *dbc;
DB_MPOOLFILE *mpf;
PAGE *pagep;
int cmp_n, cmp_p, modified, ret;
REC_PRINT(__ham_chgpg_print);
REC_INTRO(__ham_chgpg_read, 1);
if ((ret = mpf->get(mpf, &argp->pgno, 0, &pagep)) != 0)
if (DB_REDO(op)) {
if ((ret = mpf->get(mpf,
&argp->pgno, DB_MPOOL_CREATE, &pagep)) != 0)
goto out;
} else {
*lsnp = argp->prev_lsn;
ret = 0;
goto out;
}
modified = 0;
cmp_n = log_compare(lsnp, &LSN(pagep));
/*
* Use this when there is something like "pagelsn" in the argp
* structure. Sometimes, you might need to compare meta-data
* lsn's instead.
*
* cmp_p = log_compare(&LSN(pagep), argp->pagelsn);
*/
if (cmp_p == 0 && DB_REDO(op)) {
/* Need to redo update described. */
modified = 1;
} else if (cmp_n == 0 && !DB_REDO(op)) {
/* Need to undo update described. */
modified = 1;
}
if (ret = mpf->put(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
goto out;
*lsnp = argp->prev_lsn;
ret = 0;
out: REC_CLOSE;
}