head	1.2;
access;
symbols
	rpm-4_4_8-release:1.1.1.4.6.1
	rpm-4_4_7-release:1.1.1.4.6.1
	db-4_5_20:1.2
	rpm-4_4_6-release:1.1.1.4
	rpm-4_4_5-release:1.1.1.4
	db-4_4_20:1.1.1.4
	rpm-4_4_4-release:1.1.1.4
	db-4_4_16:1.1.1.4
	rpm-4_4_3-release:1.1.1.4
	db-4_4_11:1.1.1.4
	db-4_3_29:1.1.1.4
	jbj_before_tklcpatches:1.1.1.4
	rpm-4_4_2-release:1.1.1.4
	pjones-sparse-experiment:1.1.1.4.0.8
	db-4_4_4:1.1.1.4
	rpm-4_4_1-release:1.1.1.4
	db-4_3_27:1.1.1.4
	rpm-4_4-release:1.1.1.4
	rpm-4_4:1.1.1.4.0.6
	db-4_3_21:1.1.1.4
	db-4_3_14:1.1.1.4
	db-4_2_52:1.1.1.4
	rpm-4_3_1-start:1.1.1.4
	rpm-4_3:1.1.1.4.0.4
	rpm-4_2_1-release:1.1.1.4
	rpm-4_1_1-release:1.1.1.4
	rpm-4_2-release:1.1.1.4
	rpm-4_2:1.1.1.4.0.2
	postmerge-db-4_1_24-release:1.1.1.4
	premerge-db-4_1_24-release:1.1.1.4
	db-4_1_24-release:1.1.1.4
	pre-db-4_1_24-release:1.1.1.4
	rpm-4_1-release:1.1.1.3
	postmerge-db-4_1_17:1.1.1.4
	premerge-db-4_1_17:1.1.1.4
	db-4_1_17:1.1.1.4
	pre-db-4_1_17:1.1.1.3
	rpm-4_1:1.1.1.3.0.2
	rpm-4_0_4-release:1.1.1.1.2.1
	jbj-before-beecrypt:1.1.1.1.2.1
	postmerge-db-4_0_14:1.1.1.3
	premerge-db-4_0_14:1.1.1.3
	db-4_0_14:1.1.1.3
	pre-db-4_0_14:1.1.1.2
	rpm-4_0_3-release:1.1.1.1
	postmerge-db-4_0_7:1.1.1.2
	premerge-db-4_0_7:1.1.1.2
	db-4_0_7:1.1.1.2
	pre-db-4_0_7:1.1.1.1
	jbj_b4_rollback:1.1.1.1
	postmerge-db-3_3_11-release:1.1.1.1
	premerge-db-3_3_11-release:1.1.1.1
	db-3_3_11-release:1.1.1.1
	pre-db-3_3_11-release:1.1.1.1
	rpm-4_0:1.1.1.1.0.2
	postmerge-db-3_3_4-release:1.1.1.1
	premerge-db-3_3_4-release:1.1.1.1
	db-3_3_4-release:1.1.1.1
	pre-db-3_3_4-release:1.1.1.1
	db-3_2_9-release:1.1.1.1
	db-3_2_9-vendor:1.1.1;
locks; strict;
comment	@# @;


1.2
date	2006.10.01.20.18.55;	author jbj;	state Exp;
branches;
next	1.1;

1.1
date	2001.03.21.18.33.38;	author jbj;	state Exp;
branches
	1.1.1.1;
next	;

1.1.1.1
date	2001.03.21.18.33.38;	author jbj;	state Exp;
branches
	1.1.1.1.2.1;
next	1.1.1.2;

1.1.1.2
date	2001.10.15.03.47.24;	author jbj;	state Exp;
branches;
next	1.1.1.3;

1.1.1.3
date	2001.12.06.00.07.29;	author jbj;	state Exp;
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next	1.1.1.4;

1.1.1.4
date	2002.08.14.16.31.56;	author jbj;	state Exp;
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	1.1.1.4.6.1;
next	;

1.1.1.4.6.1
date	2006.10.01.22.29.22;	author jbj;	state Exp;
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next	;

1.1.1.1.2.1
date	2002.01.08.04.07.17;	author jbj;	state Exp;
branches;
next	;


desc
@@


1.2
log
@Update to db-4.5.20.
@
text
@#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;
}

@


1.1
log
@Initial revision
@
text
@a2 6
#ifndef NO_SYSTEM_INCLUDES
#include <sys/types.h>

#include <string.h>
#endif

d4 3
a6 3
#include "db_page.h"
#include "ham.h"
#include "log.h"
d31 1
a31 1
	REC_INTRO(__ham_insdel_read);
d33 1
a33 1
	if ((ret = memp_fget(mpf, &argp->pgno, 0, &pagep)) != 0)
d35 1
a35 1
			if ((ret = memp_fget(mpf,
d61 1
a61 1
	if (ret = memp_fput(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
d93 1
a93 1
	REC_INTRO(__ham_newpage_read);
d95 1
a95 1
	if ((ret = memp_fget(mpf, &argp->pgno, 0, &pagep)) != 0)
d97 1
a97 1
			if ((ret = memp_fget(mpf,
d123 1
a123 63
	if (ret = memp_fput(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
		goto out;

	*lsnp = argp->prev_lsn;
	ret = 0;

out:	REC_CLOSE;
}

/*
 * __ham_splitmeta_recover --
 *	Recovery function for splitmeta.
 *
 * PUBLIC: int __ham_splitmeta_recover
 * PUBLIC:   __P((DB_ENV *, DBT *, DB_LSN *, db_recops, void *));
 */
int
__ham_splitmeta_recover(dbenv, dbtp, lsnp, op, info)
	DB_ENV *dbenv;
	DBT *dbtp;
	DB_LSN *lsnp;
	db_recops op;
	void *info;
{
	__ham_splitmeta_args *argp;
	DB *file_dbp;
	DBC *dbc;
	DB_MPOOLFILE *mpf;
	PAGE *pagep;
	int cmp_n, cmp_p, modified, ret;

	REC_PRINT(__ham_splitmeta_print);
	REC_INTRO(__ham_splitmeta_read);

	if ((ret = memp_fget(mpf, &argp->pgno, 0, &pagep)) != 0)
		if (DB_REDO(op)) {
			if ((ret = memp_fget(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 = memp_fput(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
d155 1
a155 1
	REC_INTRO(__ham_splitdata_read);
d157 1
a157 1
	if ((ret = memp_fget(mpf, &argp->pgno, 0, &pagep)) != 0)
d159 1
a159 1
			if ((ret = memp_fget(mpf,
d185 1
a185 1
	if (ret = memp_fput(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
d217 1
a217 35
	REC_INTRO(__ham_replace_read);

	if ((ret = memp_fget(mpf, &argp->pgno, 0, &pagep)) != 0)
		if (DB_REDO(op)) {
			if ((ret = memp_fget(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 = memp_fput(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
		goto out;

	*lsnp = argp->prev_lsn;
	ret = 0;
d219 1
a219 29
out:	REC_CLOSE;
}

/*
 * __ham_newpgno_recover --
 *	Recovery function for newpgno.
 *
 * PUBLIC: int __ham_newpgno_recover
 * PUBLIC:   __P((DB_ENV *, DBT *, DB_LSN *, db_recops, void *));
 */
int
__ham_newpgno_recover(dbenv, dbtp, lsnp, op, info)
	DB_ENV *dbenv;
	DBT *dbtp;
	DB_LSN *lsnp;
	db_recops op;
	void *info;
{
	__ham_newpgno_args *argp;
	DB *file_dbp;
	DBC *dbc;
	DB_MPOOLFILE *mpf;
	PAGE *pagep;
	int cmp_n, cmp_p, modified, ret;

	REC_PRINT(__ham_newpgno_print);
	REC_INTRO(__ham_newpgno_read);

	if ((ret = memp_fget(mpf, &argp->pgno, 0, &pagep)) != 0)
d221 1
a221 1
			if ((ret = memp_fget(mpf,
d247 1
a247 63
	if (ret = memp_fput(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
		goto out;

	*lsnp = argp->prev_lsn;
	ret = 0;

out:	REC_CLOSE;
}

/*
 * __ham_ovfl_recover --
 *	Recovery function for ovfl.
 *
 * PUBLIC: int __ham_ovfl_recover
 * PUBLIC:   __P((DB_ENV *, DBT *, DB_LSN *, db_recops, void *));
 */
int
__ham_ovfl_recover(dbenv, dbtp, lsnp, op, info)
	DB_ENV *dbenv;
	DBT *dbtp;
	DB_LSN *lsnp;
	db_recops op;
	void *info;
{
	__ham_ovfl_args *argp;
	DB *file_dbp;
	DBC *dbc;
	DB_MPOOLFILE *mpf;
	PAGE *pagep;
	int cmp_n, cmp_p, modified, ret;

	REC_PRINT(__ham_ovfl_print);
	REC_INTRO(__ham_ovfl_read);

	if ((ret = memp_fget(mpf, &argp->pgno, 0, &pagep)) != 0)
		if (DB_REDO(op)) {
			if ((ret = memp_fget(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 = memp_fput(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
d279 1
a279 1
	REC_INTRO(__ham_copypage_read);
d281 1
a281 1
	if ((ret = memp_fget(mpf, &argp->pgno, 0, &pagep)) != 0)
d283 1
a283 1
			if ((ret = memp_fget(mpf,
d309 1
a309 1
	if (ret = memp_fput(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
d341 1
a341 1
	REC_INTRO(__ham_metagroup_read);
d343 1
a343 1
	if ((ret = memp_fget(mpf, &argp->pgno, 0, &pagep)) != 0)
d345 1
a345 1
			if ((ret = memp_fget(mpf,
d371 1
a371 1
	if (ret = memp_fput(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
d381 2
a382 2
 * __ham_groupalloc1_recover --
 *	Recovery function for groupalloc1.
d384 1
a384 1
 * PUBLIC: int __ham_groupalloc1_recover
d388 1
a388 1
__ham_groupalloc1_recover(dbenv, dbtp, lsnp, op, info)
d395 1
a395 1
	__ham_groupalloc1_args *argp;
d402 2
a403 2
	REC_PRINT(__ham_groupalloc1_print);
	REC_INTRO(__ham_groupalloc1_read);
d405 1
a405 1
	if ((ret = memp_fget(mpf, &argp->pgno, 0, &pagep)) != 0)
d407 1
a407 1
			if ((ret = memp_fget(mpf,
d433 1
a433 1
	if (ret = memp_fput(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
d443 2
a444 2
 * __ham_groupalloc2_recover --
 *	Recovery function for groupalloc2.
d446 1
a446 1
 * PUBLIC: int __ham_groupalloc2_recover
d450 1
a450 1
__ham_groupalloc2_recover(dbenv, dbtp, lsnp, op, info)
d457 1
a457 1
	__ham_groupalloc2_args *argp;
d464 2
a465 2
	REC_PRINT(__ham_groupalloc2_print);
	REC_INTRO(__ham_groupalloc2_read);
d467 1
a467 1
	if ((ret = memp_fget(mpf, &argp->pgno, 0, &pagep)) != 0)
d469 1
a469 1
			if ((ret = memp_fget(mpf,
d495 1
a495 1
	if (ret = memp_fput(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
d527 1
a527 1
	REC_INTRO(__ham_groupalloc_read);
d529 1
a529 1
	if ((ret = memp_fget(mpf, &argp->pgno, 0, &pagep)) != 0)
d531 1
a531 1
			if ((ret = memp_fget(mpf,
d557 1
a557 1
	if (ret = memp_fput(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
d589 1
a589 1
	REC_INTRO(__ham_curadj_read);
d591 1
a591 1
	if ((ret = memp_fget(mpf, &argp->pgno, 0, &pagep)) != 0)
d593 1
a593 1
			if ((ret = memp_fget(mpf,
d619 1
a619 1
	if (ret = memp_fput(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
d651 1
a651 1
	REC_INTRO(__ham_chgpg_read);
d653 1
a653 1
	if ((ret = memp_fget(mpf, &argp->pgno, 0, &pagep)) != 0)
d655 1
a655 1
			if ((ret = memp_fget(mpf,
d681 1
a681 1
	if (ret = memp_fput(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
@


1.1.1.1
log
@db-3.2.9
@
text
@@


1.1.1.1.2.1
log
@Update to db-4.0.14.
@
text
@d37 1
a37 1
	REC_INTRO(__ham_insdel_read, 1);
d99 63
a161 1
	REC_INTRO(__ham_newpage_read, 1);
d223 1
a223 1
	REC_INTRO(__ham_splitdata_read, 1);
d285 125
a409 1
	REC_INTRO(__ham_replace_read, 1);
d471 1
a471 1
	REC_INTRO(__ham_copypage_read, 1);
d533 125
a657 1
	REC_INTRO(__ham_metagroup_read, 1);
d719 1
a719 1
	REC_INTRO(__ham_groupalloc_read, 1);
d781 1
a781 1
	REC_INTRO(__ham_curadj_read, 1);
d843 1
a843 1
	REC_INTRO(__ham_chgpg_read, 1);
@


1.1.1.2
log
@track: auto import
@
text
@d139 62
d325 124
d534 124
@


1.1.1.3
log
@track: auto import
@
text
@d37 1
a37 1
	REC_INTRO(__ham_insdel_read, 1);
d99 1
a99 1
	REC_INTRO(__ham_newpage_read, 1);
d161 1
a161 1
	REC_INTRO(__ham_splitdata_read, 1);
d223 1
a223 1
	REC_INTRO(__ham_replace_read, 1);
d285 1
a285 1
	REC_INTRO(__ham_copypage_read, 1);
d347 1
a347 1
	REC_INTRO(__ham_metagroup_read, 1);
d409 1
a409 1
	REC_INTRO(__ham_groupalloc_read, 1);
d471 1
a471 1
	REC_INTRO(__ham_curadj_read, 1);
d533 1
a533 1
	REC_INTRO(__ham_chgpg_read, 1);
@


1.1.1.4
log
@track: auto import
@
text
@d10 3
a12 3
#include "dbinc/db_page.h"
#include "dbinc/__ham.h"
#include "dbinc/log.h"
d39 1
a39 1
	if ((ret = mpf->get(mpf, &argp->pgno, 0, &pagep)) != 0)
d41 1
a41 1
			if ((ret = mpf->get(mpf,
d67 1
a67 1
	if (ret = mpf->put(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
d101 1
a101 1
	if ((ret = mpf->get(mpf, &argp->pgno, 0, &pagep)) != 0)
d103 1
a103 1
			if ((ret = mpf->get(mpf,
d129 1
a129 1
	if (ret = mpf->put(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
d163 1
a163 1
	if ((ret = mpf->get(mpf, &argp->pgno, 0, &pagep)) != 0)
d165 1
a165 1
			if ((ret = mpf->get(mpf,
d191 1
a191 1
	if (ret = mpf->put(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
d225 1
a225 1
	if ((ret = mpf->get(mpf, &argp->pgno, 0, &pagep)) != 0)
d227 1
a227 1
			if ((ret = mpf->get(mpf,
d253 1
a253 1
	if (ret = mpf->put(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
d287 1
a287 1
	if ((ret = mpf->get(mpf, &argp->pgno, 0, &pagep)) != 0)
d289 1
a289 1
			if ((ret = mpf->get(mpf,
d315 1
a315 1
	if (ret = mpf->put(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
d349 1
a349 1
	if ((ret = mpf->get(mpf, &argp->pgno, 0, &pagep)) != 0)
d351 1
a351 1
			if ((ret = mpf->get(mpf,
d377 1
a377 1
	if (ret = mpf->put(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
d411 1
a411 1
	if ((ret = mpf->get(mpf, &argp->pgno, 0, &pagep)) != 0)
d413 1
a413 1
			if ((ret = mpf->get(mpf,
d439 1
a439 1
	if (ret = mpf->put(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
d473 1
a473 1
	if ((ret = mpf->get(mpf, &argp->pgno, 0, &pagep)) != 0)
d475 1
a475 1
			if ((ret = mpf->get(mpf,
d501 1
a501 1
	if (ret = mpf->put(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
d535 1
a535 1
	if ((ret = mpf->get(mpf, &argp->pgno, 0, &pagep)) != 0)
d537 1
a537 1
			if ((ret = mpf->get(mpf,
d563 1
a563 1
	if (ret = mpf->put(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0))
@


1.1.1.4.6.1
log
@Merge db-4.5.20 onto rpm-4_4 branch.
@
text
@d3 6
a347 124

	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);
@


