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Diffstat (limited to 'db2/btree')
-rw-r--r--db2/btree/bt_close.c10
-rw-r--r--db2/btree/bt_compare.c6
-rw-r--r--db2/btree/bt_conv.c18
-rw-r--r--db2/btree/bt_cursor.c26
-rw-r--r--db2/btree/bt_delete.c17
-rw-r--r--db2/btree/bt_put.c32
-rw-r--r--db2/btree/bt_rec.c8
-rw-r--r--db2/btree/bt_recno.c6
-rw-r--r--db2/btree/bt_search.c8
-rw-r--r--db2/btree/bt_split.c61
-rw-r--r--db2/btree/bt_stat.c15
11 files changed, 104 insertions, 103 deletions
diff --git a/db2/btree/bt_close.c b/db2/btree/bt_close.c
index 4e80634e86..7044599dd2 100644
--- a/db2/btree/bt_close.c
+++ b/db2/btree/bt_close.c
@@ -47,7 +47,7 @@
 #include "config.h"
 
 #ifndef lint
-static const char sccsid[] = "@(#)bt_close.c	10.22 (Sleepycat) 8/23/97";
+static const char sccsid[] = "@(#)bt_close.c	10.23 (Sleepycat) 9/2/97";
 #endif /* not lint */
 
 #ifndef NO_SYSTEM_INCLUDES
@@ -157,14 +157,12 @@ __bam_upstat(dbp)
 	if (F_ISSET(dbp, DB_AM_INMEM | DB_AM_RDONLY))
 		return;
 
-	/* Lock the page. */
-	if (__bam_lget(dbp, 0, pgno, DB_LOCK_WRITE, &mlock) != 0)
-		return;
-
 	flags = 0;
 	pgno = PGNO_METADATA;
 
-	/* Get the page. */
+	/* Lock and retrieve the page. */
+	if (__bam_lget(dbp, 0, pgno, DB_LOCK_WRITE, &mlock) != 0)
+		return;
 	if (__bam_pget(dbp, (PAGE **)&meta, &pgno, 0) == 0) {
 		/* Log the change. */
 		if (DB_LOGGING(dbp) &&
diff --git a/db2/btree/bt_compare.c b/db2/btree/bt_compare.c
index e802fd24ab..a68b1fa891 100644
--- a/db2/btree/bt_compare.c
+++ b/db2/btree/bt_compare.c
@@ -47,7 +47,7 @@
 #include "config.h"
 
 #ifndef lint
-static const char sccsid[] = "@(#)bt_compare.c	10.3 (Sleepycat) 7/19/97";
+static const char sccsid[] = "@(#)bt_compare.c	10.4 (Sleepycat) 9/3/97";
 #endif /* not lint */
 
 #ifndef NO_SYSTEM_INCLUDES
@@ -103,7 +103,7 @@ __bam_cmp(dbp, k1, e)
 	bo = NULL;
 	if (TYPE(h) == P_LBTREE) {
 		bk = GET_BKEYDATA(h, e->indx);
-		if (bk->type == B_OVERFLOW)
+		if (B_TYPE(bk->type) == B_OVERFLOW)
 			bo = (BOVERFLOW *)bk;
 		else {
 			memset(&k2, 0, sizeof(k2));
@@ -112,7 +112,7 @@ __bam_cmp(dbp, k1, e)
 		}
 	} else {
 		bi = GET_BINTERNAL(h, e->indx);
-		if (bi->type == B_OVERFLOW)
+		if (B_TYPE(bi->type) == B_OVERFLOW)
 			bo = (BOVERFLOW *)(bi->data);
 		else {
 			memset(&k2, 0, sizeof(k2));
diff --git a/db2/btree/bt_conv.c b/db2/btree/bt_conv.c
index 537e2f98ec..c9d5d1bc3e 100644
--- a/db2/btree/bt_conv.c
+++ b/db2/btree/bt_conv.c
@@ -8,7 +8,7 @@
 #include "config.h"
 
 #ifndef lint
-static const char sccsid[] = "@(#)bt_conv.c	10.3 (Sleepycat) 8/9/97";
+static const char sccsid[] = "@(#)bt_conv.c	10.4 (Sleepycat) 9/3/97";
 #endif /* not lint */
 
 #ifndef NO_SYSTEM_INCLUDES
@@ -69,6 +69,8 @@ __bam_mswap(pg)
 	u_int8_t *p;
 
 	p = (u_int8_t *)pg;
+
+	/* Swap the meta-data information. */
 	SWAP32(p);		/* lsn.file */
 	SWAP32(p);		/* lsn.offset */
 	SWAP32(p);		/* pgno */
@@ -79,5 +81,19 @@ __bam_mswap(pg)
 	SWAP32(p);		/* minkey */
 	SWAP32(p);		/* free */
 	SWAP32(p);		/* flags */
+
+	/* Swap the statistics. */
+	p = (u_int8_t *)&((BTMETA *)pg)->stat;
+	SWAP32(p);		/* bt_freed */
+	SWAP32(p);		/* bt_pfxsaved */
+	SWAP32(p);		/* bt_split */
+	SWAP32(p);		/* bt_rootsplit */
+	SWAP32(p);		/* bt_fastsplit */
+	SWAP32(p);		/* bt_added */
+	SWAP32(p);		/* bt_deleted */
+	SWAP32(p);		/* bt_get */
+	SWAP32(p);		/* bt_cache_hit */
+	SWAP32(p);		/* bt_cache_miss */
+
 	return (0);
 }
diff --git a/db2/btree/bt_cursor.c b/db2/btree/bt_cursor.c
index 592ec9b3ff..efae556030 100644
--- a/db2/btree/bt_cursor.c
+++ b/db2/btree/bt_cursor.c
@@ -8,7 +8,7 @@
 #include "config.h"
 
 #ifndef lint
-static const char sccsid[] = "@(#)bt_cursor.c	10.26 (Sleepycat) 8/24/97";
+static const char sccsid[] = "@(#)bt_cursor.c	10.27 (Sleepycat) 9/3/97";
 #endif /* not lint */
 
 #ifndef NO_SYSTEM_INCLUDES
@@ -201,9 +201,9 @@ __bam_c_del(dbc, flags)
 
 	/* Set the intent-to-delete flag on the page and in all cursors. */
 	if (cp->dpgno == PGNO_INVALID)
-		GET_BKEYDATA(h, indx + O_INDX)->deleted = 1;
+		B_DSET(GET_BKEYDATA(h, indx + O_INDX)->type);
 	else
-		GET_BKEYDATA(h, indx)->deleted = 1;
+		B_DSET(GET_BKEYDATA(h, indx)->type);
 	(void)__bam_ca_delete(dbp, pgno, indx, NULL);
 
 	ret = memp_fput(dbp->mpf, h, DB_MPOOL_DIRTY);
@@ -643,7 +643,7 @@ __bam_c_first(dbp, cp)
 
 	/* If it's an empty page or a deleted record, go to the next one. */
 	if (NUM_ENT(cp->page) == 0 ||
-	    GET_BKEYDATA(cp->page, cp->indx + O_INDX)->deleted)
+	    B_DISSET(GET_BKEYDATA(cp->page, cp->indx + O_INDX)->type))
 		if ((ret = __bam_c_next(dbp, cp, 0)) != 0)
 			return (ret);
 
@@ -653,7 +653,7 @@ __bam_c_first(dbp, cp)
 
 	/* If it's a deleted record, go to the next one. */
 	if (cp->dpgno != PGNO_INVALID &&
-	    GET_BKEYDATA(cp->page, cp->dindx)->deleted)
+	    B_DISSET(GET_BKEYDATA(cp->page, cp->dindx)->type))
 		if ((ret = __bam_c_next(dbp, cp, 0)) != 0)
 			return (ret);
 	return (0);
@@ -694,7 +694,7 @@ __bam_c_last(dbp, cp)
 
 	/* If it's an empty page or a deleted record, go to the previous one. */
 	if (NUM_ENT(cp->page) == 0 ||
-	    GET_BKEYDATA(cp->page, cp->indx + O_INDX)->deleted)
+	    B_DISSET(GET_BKEYDATA(cp->page, cp->indx + O_INDX)->type))
 		if ((ret = __bam_c_prev(dbp, cp)) != 0)
 			return (ret);
 
@@ -704,7 +704,7 @@ __bam_c_last(dbp, cp)
 
 	/* If it's a deleted record, go to the previous one. */
 	if (cp->dpgno != PGNO_INVALID &&
-	    GET_BKEYDATA(cp->page, cp->dindx)->deleted)
+	    B_DISSET(GET_BKEYDATA(cp->page, cp->dindx)->type))
 		if ((ret = __bam_c_prev(dbp, cp)) != 0)
 			return (ret);
 	return (0);
@@ -793,9 +793,9 @@ __bam_c_next(dbp, cp, initial_move)
 		/* Ignore deleted records. */
 		if (dbp->type == DB_BTREE &&
 		    ((cp->dpgno == PGNO_INVALID &&
-		    GET_BKEYDATA(cp->page, indx + O_INDX)->deleted) ||
+		    B_DISSET(GET_BKEYDATA(cp->page, indx + O_INDX)->type)) ||
 		    (cp->dpgno != PGNO_INVALID &&
-		    GET_BKEYDATA(cp->page, indx)->deleted))) {
+		    B_DISSET(GET_BKEYDATA(cp->page, indx)->type)))) {
 			indx += adjust;
 			continue;
 		}
@@ -908,9 +908,9 @@ __bam_c_prev(dbp, cp)
 		indx -= adjust;
 		if (dbp->type == DB_BTREE &&
 		    ((cp->dpgno == PGNO_INVALID &&
-		    GET_BKEYDATA(cp->page, indx + O_INDX)->deleted) ||
+		    B_DISSET(GET_BKEYDATA(cp->page, indx + O_INDX)->type)) ||
 		    (cp->dpgno != PGNO_INVALID &&
-		    GET_BKEYDATA(cp->page, indx)->deleted)))
+		    B_DISSET(GET_BKEYDATA(cp->page, indx)->type))))
 			continue;
 
 		/*
@@ -997,7 +997,7 @@ __bam_c_search(dbp, cp, key, flags, isrecno, exactp)
 
 	/* If it's a deleted record, go to the next or previous one. */
 	if (cp->dpgno != PGNO_INVALID &&
-	    GET_BKEYDATA(cp->page, cp->dindx)->deleted)
+	    B_DISSET(GET_BKEYDATA(cp->page, cp->dindx)->type))
 		if (flags == S_KEYLAST) {
 			if ((ret = __bam_c_prev(dbp, cp)) != 0)
 				return (ret);
@@ -1027,7 +1027,7 @@ __bam_ovfl_chk(dbp, cp, indx, to_end)
 
 	/* Check for an overflow entry. */
 	bo = GET_BOVERFLOW(cp->page, indx);
-	if (bo->type != B_DUPLICATE)
+	if (B_TYPE(bo->type) != B_DUPLICATE)
 		return (0);
 
 	/*
diff --git a/db2/btree/bt_delete.c b/db2/btree/bt_delete.c
index e7ec4dfe3e..98929540e4 100644
--- a/db2/btree/bt_delete.c
+++ b/db2/btree/bt_delete.c
@@ -47,7 +47,7 @@
 #include "config.h"
 
 #ifndef lint
-static const char sccsid[] = "@(#)bt_delete.c	10.18 (Sleepycat) 8/24/97";
+static const char sccsid[] = "@(#)bt_delete.c	10.21 (Sleepycat) 9/3/97";
 #endif /* not lint */
 
 #ifndef NO_SYSTEM_INCLUDES
@@ -107,7 +107,7 @@ __bam_delete(argdbp, txn, key, flags)
 			break;
 	for (; cnt > 0; --cnt, ++t->lstat.bt_deleted)
 		if (__bam_ca_delete(dbp, h->pgno, indx, NULL) != 0) {
-			GET_BKEYDATA(h, indx + O_INDX)->deleted = 1;
+			B_DSET(GET_BKEYDATA(h, indx + O_INDX)->type);
 			indx += P_INDX;
 		} else if ((ret = __bam_ditem(dbp, h, indx)) != 0 ||
 		    (ret = __bam_ditem(dbp, h, indx)) != 0)
@@ -180,7 +180,7 @@ __ram_delete(argdbp, txn, key, flags)
 	stack = 1;
 
 	/* If the record has already been deleted, we couldn't have found it. */
-	if (GET_BKEYDATA(h, indx)->deleted) {
+	if (B_DISSET(GET_BKEYDATA(h, indx)->type)) {
 		ret = DB_KEYEMPTY;
 		goto done;
 	}
@@ -193,14 +193,13 @@ __ram_delete(argdbp, txn, key, flags)
 		if ((ret = __bam_ditem(dbp, h, indx)) != 0)
 			goto err;
 
-		bk.deleted = 1;
-		bk.type = B_KEYDATA;
+		B_TSET(bk.type, B_KEYDATA, 1);
 		bk.len = 0;
 		memset(&hdr, 0, sizeof(hdr));
 		hdr.data = &bk;
 		hdr.size = SSZA(BKEYDATA, data);
 		memset(&data, 0, sizeof(data));
-		data.data = (char *) "";
+		data.data = (char *)"";
 		data.size = 0;
 		if ((ret = __db_pitem(dbp,
 		    h, indx, BKEYDATA_SIZE(0), &hdr, &data)) != 0)
@@ -263,7 +262,7 @@ __bam_ditem(dbp, h, indx)
 	switch (TYPE(h)) {
 	case P_IBTREE:
 		bi = GET_BINTERNAL(h, indx);
-		switch (bi->type) {
+		switch (B_TYPE(bi->type)) {
 		case B_DUPLICATE:
 		case B_OVERFLOW:
 			nbytes = BINTERNAL_SIZE(bi->len);
@@ -298,14 +297,14 @@ __bam_ditem(dbp, h, indx)
 		/* FALLTHROUGH */
 	case P_LRECNO:
 		bk = GET_BKEYDATA(h, indx);
-		switch (bk->type) {
+		switch (B_TYPE(bk->type)) {
 		case B_DUPLICATE:
 		case B_OVERFLOW:
 			nbytes = BOVERFLOW_SIZE;
 
 offpage:		/* Delete duplicate/offpage chains. */
 			bo = GET_BOVERFLOW(h, indx);
-			if (bo->type == B_DUPLICATE) {
+			if (B_TYPE(bo->type) == B_DUPLICATE) {
 				if ((ret =
 				    __db_ddup(dbp, bo->pgno, __bam_free)) != 0)
 					return (ret);
diff --git a/db2/btree/bt_put.c b/db2/btree/bt_put.c
index 632c3d185b..0f0b1e7126 100644
--- a/db2/btree/bt_put.c
+++ b/db2/btree/bt_put.c
@@ -47,7 +47,7 @@
 #include "config.h"
 
 #ifndef lint
-static const char sccsid[] = "@(#)bt_put.c	10.23 (Sleepycat) 8/22/97";
+static const char sccsid[] = "@(#)bt_put.c	10.24 (Sleepycat) 9/3/97";
 #endif /* not lint */
 
 #ifndef NO_SYSTEM_INCLUDES
@@ -120,7 +120,7 @@ retry:	/*
 	 */
 	replace = 0;
 	if (exact && flags == DB_NOOVERWRITE) {
-		if (!GET_BKEYDATA(h, indx + O_INDX)->deleted) {
+		if (!B_DISSET(GET_BKEYDATA(h, indx + O_INDX)->type)) {
 			ret = DB_KEYEXIST;
 			goto err;
 		}
@@ -436,16 +436,14 @@ __bam_iitem(dbp, hp, indxp, key, data, op, flags)
 	 */
 	bigkey = bigdata = 0;
 	if (LF_ISSET(BI_NEWKEY) && key->size > t->bt_ovflsize) {
-		kbo.deleted = 0;
-		kbo.type = B_OVERFLOW;
+		B_TSET(kbo.type, B_OVERFLOW, 0);
 		kbo.tlen = key->size;
 		if ((ret = __db_poff(dbp, key, &kbo.pgno, __bam_new)) != 0)
 			goto err;
 		bigkey = 1;
 	}
 	if (data->size > t->bt_ovflsize) {
-		dbo.deleted = 0;
-		dbo.type = B_OVERFLOW;
+		B_TSET(dbo.type, B_OVERFLOW, 0);
 		dbo.tlen = data->size;
 		if ((ret = __db_poff(dbp, data, &dbo.pgno, __bam_new)) != 0)
 			goto err;
@@ -472,7 +470,7 @@ __bam_iitem(dbp, hp, indxp, key, data, op, flags)
 		if (op == DB_CURRENT) {
 			bk = GET_BKEYDATA(h,
 			    indx + (TYPE(h) == P_LBTREE ? O_INDX : 0));
-			if (bk->type == B_OVERFLOW)
+			if (B_TYPE(bk->type) == B_OVERFLOW)
 				have_bytes = BOVERFLOW_PSIZE;
 			else
 				have_bytes = BKEYDATA_PSIZE(bk->len);
@@ -492,7 +490,7 @@ __bam_iitem(dbp, hp, indxp, key, data, op, flags)
 		 * alignment) and do a delete/insert otherwise.
 		 */
 		if (op == DB_CURRENT && !bigdata &&
-		    bk->type == B_KEYDATA && have_bytes == need_bytes)
+		    B_TYPE(bk->type) == B_KEYDATA && have_bytes == need_bytes)
 			dcopy = 1;
 		if (have_bytes < need_bytes)
 			needed += need_bytes - have_bytes;
@@ -622,9 +620,8 @@ __bam_iitem(dbp, hp, indxp, key, data, op, flags)
 		__data.size = data->size;
 
 		if (LF_ISSET(BI_DELETED)) {
+			B_TSET(__bk.type, B_KEYDATA, 1);
 			__bk.len = __data.size;
-			__bk.deleted = 1;
-			__bk.type = B_KEYDATA;
 			__hdr.data = &__bk;
 			__hdr.size = SSZA(BKEYDATA, data);
 			ret = __db_pitem(dbp, h, indx,
@@ -687,10 +684,10 @@ __bam_ndup(dbp, h, indx)
 		if (indx >= NUM_ENT(h) || h->inp[first] != h->inp[indx])
 			break;
 		bk = GET_BKEYDATA(h, indx);
-		sz += bk->type == B_KEYDATA ?
+		sz += B_TYPE(bk->type) == B_KEYDATA ?
 		    BKEYDATA_PSIZE(bk->len) : BOVERFLOW_PSIZE;
 		bk = GET_BKEYDATA(h, indx + O_INDX);
-		sz += bk->type == B_KEYDATA ?
+		sz += B_TYPE(bk->type) == B_KEYDATA ?
 		    BKEYDATA_PSIZE(bk->len) : BOVERFLOW_PSIZE;
 	}
 
@@ -716,7 +713,7 @@ __bam_ndup(dbp, h, indx)
 		/* Copy the entry to the new page. */
 		bk = GET_BKEYDATA(h, indx);
 		hdr.data = bk;
-		hdr.size = bk->type == B_KEYDATA ?
+		hdr.size = B_TYPE(bk->type) == B_KEYDATA ?
 		    BKEYDATA_SIZE(bk->len) : BOVERFLOW_SIZE;
 		if ((ret =
 		    __db_pitem(dbp, cp, cpindx, hdr.size, &hdr, NULL)) != 0)
@@ -743,8 +740,7 @@ __bam_ndup(dbp, h, indx)
 	}
 
 	/* Put in a new data item that points to the duplicates page. */
-	bo.deleted = 0;
-	bo.type = B_DUPLICATE;
+	B_TSET(bo.type, B_DUPLICATE, 0);
 	bo.pgno = cp->pgno;
 	bo.tlen = 0;
 
@@ -828,14 +824,14 @@ __bam_partial(dbp, dbt, h, indx)
 	 */
 	if (indx < NUM_ENT(h)) {
 		bk = GET_BKEYDATA(h, indx + (TYPE(h) == P_LBTREE ? O_INDX : 0));
-		if (bk->type == B_OVERFLOW) {
+		if (B_TYPE(bk->type) == B_OVERFLOW) {
 			bo = (BOVERFLOW *)bk;
 			nbytes = bo->tlen;
 		} else
 			nbytes = bk->len;
 	} else {
 		bk = &tbk;
-		bk->type = B_KEYDATA;
+		B_TSET(bk->type, B_KEYDATA, 0);
 		nbytes = bk->len = 0;
 	}
 	nbytes += dbt->doff + dbt->size + dbt->dlen;
@@ -856,7 +852,7 @@ __bam_partial(dbp, dbt, h, indx)
 	memset(t->bt_rdata.data, 0, nbytes);
 
 	tlen = 0;
-	if (bk->type == B_OVERFLOW) {
+	if (B_TYPE(bk->type) == B_OVERFLOW) {
 		/* Take up to doff bytes from the record. */
 		memset(&copy, 0, sizeof(copy));
 		if ((ret = __db_goff(dbp, &copy, bo->tlen,
diff --git a/db2/btree/bt_rec.c b/db2/btree/bt_rec.c
index d4bc7f6824..bf48e01d54 100644
--- a/db2/btree/bt_rec.c
+++ b/db2/btree/bt_rec.c
@@ -8,7 +8,7 @@
 #include "config.h"
 
 #ifndef lint
-static const char sccsid[] = "@(#)bt_rec.c	10.11 (Sleepycat) 8/22/97";
+static const char sccsid[] = "@(#)bt_rec.c	10.13 (Sleepycat) 9/3/97";
 #endif /* not lint */
 
 #ifndef NO_SYSTEM_INCLUDES
@@ -60,7 +60,7 @@ __bam_pg_alloc_recover(logp, dbtp, lsnp, redo, info)
 	 * Fix up the allocated page.  If we're redoing the operation, we have
 	 * to get the page (creating it if it doesn't exist), and update its
 	 * LSN.  If we're undoing the operation, we have to reset the page's
-	 * LSN and put it on the free list.  
+	 * LSN and put it on the free list.
 	 *
 	 * Fix up the metadata page.  If we're redoing the operation, we have
 	 * to get the metadata page and update its LSN and its free pointer.
@@ -749,13 +749,13 @@ __bam_cdel_recover(logp, dbtp, lsnp, redo, info)
 	cmp_p = log_compare(&LSN(pagep), &argp->lsn);
 	if (cmp_p == 0 && redo) {
 		/* Need to redo update described. */
-		GET_BKEYDATA(pagep, argp->indx + O_INDX)->deleted = 1;
+		B_DSET(GET_BKEYDATA(pagep, argp->indx + O_INDX)->type);
 
 		LSN(pagep) = *lsnp;
 		modified = 1;
 	} else if (cmp_n == 0 && !redo) {
 		/* Need to undo update described. */
-		GET_BKEYDATA(pagep, argp->indx + O_INDX)->deleted = 0;
+		B_DCLR(GET_BKEYDATA(pagep, argp->indx + O_INDX)->type);
 
 		LSN(pagep) = argp->lsn;
 		modified = 1;
diff --git a/db2/btree/bt_recno.c b/db2/btree/bt_recno.c
index cd8872a064..42ef9cc30d 100644
--- a/db2/btree/bt_recno.c
+++ b/db2/btree/bt_recno.c
@@ -8,7 +8,7 @@
 #include "config.h"
 
 #ifndef lint
-static const char sccsid[] = "@(#)bt_recno.c	10.12 (Sleepycat) 8/25/97";
+static const char sccsid[] = "@(#)bt_recno.c	10.15 (Sleepycat) 9/3/97";
 #endif /* not lint */
 
 #ifndef NO_SYSTEM_INCLUDES
@@ -246,7 +246,7 @@ __ram_get(argdbp, txn, key, data, flags)
 	indx = t->bt_csp->indx;
 
 	/* If the record has already been deleted, we couldn't have found it. */
-	if (GET_BKEYDATA(h, indx)->deleted) {
+	if (B_DISSET(GET_BKEYDATA(h, indx)->type)) {
 		ret = DB_KEYEMPTY;
 		goto done;
 	}
@@ -981,7 +981,7 @@ __ram_writeback(dbp)
 				if ((ret =
 				    __db_write(fd, pad, rp->re_len, &nw)) != 0)
 					goto err;
-				if (nw != (ssize_t) rp->re_len) {
+				if (nw != (ssize_t)rp->re_len) {
 					ret = EIO;
 					goto err;
 				}
diff --git a/db2/btree/bt_search.c b/db2/btree/bt_search.c
index d5f20d4c61..fa3e018313 100644
--- a/db2/btree/bt_search.c
+++ b/db2/btree/bt_search.c
@@ -47,7 +47,7 @@
 #include "config.h"
 
 #ifndef lint
-static const char sccsid[] = "@(#)bt_search.c	10.6 (Sleepycat) 8/22/97";
+static const char sccsid[] = "@(#)bt_search.c	10.7 (Sleepycat) 9/3/97";
 #endif /* not lint */
 
 #ifndef NO_SYSTEM_INCLUDES
@@ -258,17 +258,17 @@ match:	*exactp = 1;
 	 */
 	if (LF_ISSET(S_DELNO)) {
 		if (LF_ISSET(S_DUPLAST))
-			while (GET_BKEYDATA(h, indx + O_INDX)->deleted &&
+			while (B_DISSET(GET_BKEYDATA(h, indx + O_INDX)->type) &&
 			    indx > 0 &&
 			    h->inp[indx] == h->inp[indx - P_INDX])
 				indx -= P_INDX;
 		else
-			while (GET_BKEYDATA(h, indx + O_INDX)->deleted &&
+			while (B_DISSET(GET_BKEYDATA(h, indx + O_INDX)->type) &&
 			    indx < (db_indx_t)(NUM_ENT(h) - P_INDX) &&
 			    h->inp[indx] == h->inp[indx + P_INDX])
 				indx += P_INDX;
 
-		if (GET_BKEYDATA(h, indx + O_INDX)->deleted)
+		if (B_DISSET(GET_BKEYDATA(h, indx + O_INDX)->type))
 			goto notfound;
 	}
 
diff --git a/db2/btree/bt_split.c b/db2/btree/bt_split.c
index 89cfcb5a2e..25cfacc4d0 100644
--- a/db2/btree/bt_split.c
+++ b/db2/btree/bt_split.c
@@ -44,7 +44,7 @@
 #include "config.h"
 
 #ifndef lint
-static const char sccsid[] = "@(#)bt_split.c	10.12 (Sleepycat) 8/24/97";
+static const char sccsid[] = "@(#)bt_split.c	10.14 (Sleepycat) 9/3/97";
 #endif /* not lint */
 
 #ifndef NO_SYSTEM_INCLUDES
@@ -394,8 +394,7 @@ __bam_broot(dbp, rootp, lp, rp)
 	 * level of the tree is never used, so it doesn't need to be filled in.
 	 */
 	bi.len = 0;
-	bi.deleted = 0;
-	bi.type = B_KEYDATA;
+	B_TSET(bi.type, B_KEYDATA, 0);
 	bi.pgno = lp->pgno;
 	if (F_ISSET(dbp, DB_BT_RECNUM)) {
 		bi.nrecs = __bam_total(lp);
@@ -405,7 +404,7 @@ __bam_broot(dbp, rootp, lp, rp)
 	hdr.data = &bi;
 	hdr.size = SSZA(BINTERNAL, data);
 	memset(&data, 0, sizeof(data));
-	data.data = (char *) "";
+	data.data = (char *)"";
 	data.size = 0;
 	if ((ret =
 	    __db_pitem(dbp, rootp, 0, BINTERNAL_SIZE(0), &hdr, &data)) != 0)
@@ -417,8 +416,7 @@ __bam_broot(dbp, rootp, lp, rp)
 		child_bi = GET_BINTERNAL(rp, 0);
 
 		bi.len = child_bi->len;
-		bi.deleted = 0;
-		bi.type = child_bi->type;
+		B_TSET(bi.type, child_bi->type, 0);
 		bi.pgno = rp->pgno;
 		if (F_ISSET(dbp, DB_BT_RECNUM)) {
 			bi.nrecs = __bam_total(rp);
@@ -433,18 +431,17 @@ __bam_broot(dbp, rootp, lp, rp)
 			return (ret);
 
 		/* Increment the overflow ref count. */
-		if (child_bi->type == B_OVERFLOW && (ret =
+		if (B_TYPE(child_bi->type) == B_OVERFLOW && (ret =
 		    __db_ioff(dbp, ((BOVERFLOW *)(child_bi->data))->pgno)) != 0)
 			return (ret);
 		break;
 	case P_LBTREE:
 		/* Copy the first key of the child page onto the root page. */
 		child_bk = GET_BKEYDATA(rp, 0);
-		switch (child_bk->type) {
+		switch (B_TYPE(child_bk->type)) {
 		case B_KEYDATA:
 			bi.len = child_bk->len;
-			bi.deleted = 0;
-			bi.type = child_bk->type;
+			B_TSET(bi.type, child_bk->type, 0);
 			bi.pgno = rp->pgno;
 			if (F_ISSET(dbp, DB_BT_RECNUM)) {
 				bi.nrecs = __bam_total(rp);
@@ -461,8 +458,7 @@ __bam_broot(dbp, rootp, lp, rp)
 		case B_DUPLICATE:
 		case B_OVERFLOW:
 			bi.len = BOVERFLOW_SIZE;
-			bi.deleted = 0;
-			bi.type = child_bk->type;
+			B_TSET(bi.type, child_bk->type, 0);
 			bi.pgno = rp->pgno;
 			if (F_ISSET(dbp, DB_BT_RECNUM)) {
 				bi.nrecs = __bam_total(rp);
@@ -477,7 +473,7 @@ __bam_broot(dbp, rootp, lp, rp)
 				return (ret);
 
 			/* Increment the overflow ref count. */
-			if (child_bk->type == B_OVERFLOW && (ret =
+			if (B_TYPE(child_bk->type) == B_OVERFLOW && (ret =
 			    __db_ioff(dbp, ((BOVERFLOW *)child_bk)->pgno)) != 0)
 				return (ret);
 			break;
@@ -594,8 +590,7 @@ __bam_pinsert(dbp, parent, lchild, rchild)
 
 		/* Add a new record for the right page. */
 		bi.len = child_bi->len;
-		bi.deleted = 0;
-		bi.type = child_bi->type;
+		B_TSET(bi.type, child_bi->type, 0);
 		bi.pgno = rchild->pgno;
 		bi.nrecs = nrecs;
 		memset(&hdr, 0, sizeof(hdr));
@@ -609,13 +604,13 @@ __bam_pinsert(dbp, parent, lchild, rchild)
 			return (ret);
 
 		/* Increment the overflow ref count. */
-		if (child_bi->type == B_OVERFLOW && (ret =
+		if (B_TYPE(child_bi->type) == B_OVERFLOW && (ret =
 		    __db_ioff(dbp, ((BOVERFLOW *)(child_bi->data))->pgno)) != 0)
 			return (ret);
 		break;
 	case P_LBTREE:
 		child_bk = GET_BKEYDATA(rchild, 0);
-		switch (child_bk->type) {
+		switch (B_TYPE(child_bk->type)) {
 		case B_KEYDATA:
 			nbytes = BINTERNAL_PSIZE(child_bk->len);
 			nksize = child_bk->len;
@@ -624,7 +619,7 @@ __bam_pinsert(dbp, parent, lchild, rchild)
 			if (ppage->prev_pgno == PGNO_INVALID && off <= 1)
 				goto noprefix;
 			tmp_bk = GET_BKEYDATA(lchild, NUM_ENT(lchild) - P_INDX);
-			if (tmp_bk->type != B_KEYDATA)
+			if (B_TYPE(tmp_bk->type) != B_KEYDATA)
 				goto noprefix;
 			memset(&a, 0, sizeof(a));
 			a.size = tmp_bk->len;
@@ -643,8 +638,7 @@ noprefix:			nksize = child_bk->len;
 				return (DB_NEEDSPLIT);
 
 			bi.len = nksize;
-			bi.deleted = 0;
-			bi.type = child_bk->type;
+			B_TSET(bi.type, child_bk->type, 0);
 			bi.pgno = rchild->pgno;
 			bi.nrecs = nrecs;
 			memset(&hdr, 0, sizeof(hdr));
@@ -665,8 +659,7 @@ noprefix:			nksize = child_bk->len;
 				return (DB_NEEDSPLIT);
 
 			bi.len = BOVERFLOW_SIZE;
-			bi.deleted = 0;
-			bi.type = child_bk->type;
+			B_TSET(bi.type, child_bk->type, 0);
 			bi.pgno = rchild->pgno;
 			bi.nrecs = nrecs;
 			memset(&hdr, 0, sizeof(hdr));
@@ -680,7 +673,7 @@ noprefix:			nksize = child_bk->len;
 				return (ret);
 
 			/* Increment the overflow ref count. */
-			if (child_bk->type == B_OVERFLOW && (ret =
+			if (B_TYPE(child_bk->type) == B_OVERFLOW && (ret =
 			    __db_ioff(dbp, ((BOVERFLOW *)child_bk)->pgno)) != 0)
 				return (ret);
 			break;
@@ -796,21 +789,21 @@ __bam_psplit(dbp, cp, lp, rp, cleft)
 	for (nbytes = 0, off = 0; off < top && nbytes < half; ++off)
 		switch (TYPE(pp)) {
 		case P_IBTREE:
-			if (GET_BINTERNAL(pp, off)->type == B_KEYDATA)
+			if (B_TYPE(GET_BINTERNAL(pp, off)->type) == B_KEYDATA)
 				nbytes +=
 				   BINTERNAL_SIZE(GET_BINTERNAL(pp, off)->len);
 			else
 				nbytes += BINTERNAL_SIZE(BOVERFLOW_SIZE);
 			break;
 		case P_LBTREE:
-			if (GET_BKEYDATA(pp, off)->type == B_KEYDATA)
+			if (B_TYPE(GET_BKEYDATA(pp, off)->type) == B_KEYDATA)
 				nbytes +=
 				    BKEYDATA_SIZE(GET_BKEYDATA(pp, off)->len);
 			else
 				nbytes += BOVERFLOW_SIZE;
 
 			++off;
-			if (GET_BKEYDATA(pp, off)->type == B_KEYDATA)
+			if (B_TYPE(GET_BKEYDATA(pp, off)->type) == B_KEYDATA)
 				nbytes +=
 				    BKEYDATA_SIZE(GET_BKEYDATA(pp, off)->len);
 			else
@@ -832,9 +825,9 @@ sort:	splitp = off;
 	 * it's a big key, try and find something close by that's not.
 	 */
 	if (TYPE(pp) == P_IBTREE)
-		isbigkey = GET_BINTERNAL(pp, off)->type != B_KEYDATA;
+		isbigkey = B_TYPE(GET_BINTERNAL(pp, off)->type) != B_KEYDATA;
 	else if (TYPE(pp) == P_LBTREE)
-		isbigkey = GET_BKEYDATA(pp, off)->type != B_KEYDATA;
+		isbigkey = B_TYPE(GET_BKEYDATA(pp, off)->type) != B_KEYDATA;
 	else
 		isbigkey = 0;
 	if (isbigkey)
@@ -842,8 +835,8 @@ sort:	splitp = off;
 			off = splitp + cnt * adjust;
 			if (off < (db_indx_t)NUM_ENT(pp) &&
 			    ((TYPE(pp) == P_IBTREE &&
-			    GET_BINTERNAL(pp, off)->type == B_KEYDATA) ||
-			    GET_BKEYDATA(pp, off)->type == B_KEYDATA)) {
+			    B_TYPE(GET_BINTERNAL(pp,off)->type) == B_KEYDATA) ||
+			    B_TYPE(GET_BKEYDATA(pp, off)->type) == B_KEYDATA)) {
 				splitp = off;
 				break;
 			}
@@ -851,8 +844,8 @@ sort:	splitp = off;
 				continue;
 			off = splitp - cnt * adjust;
 			if (TYPE(pp) == P_IBTREE ?
-			    GET_BINTERNAL(pp, off)->type == B_KEYDATA :
-			    GET_BKEYDATA(pp, off)->type == B_KEYDATA) {
+			    B_TYPE(GET_BINTERNAL(pp, off)->type) == B_KEYDATA :
+			    B_TYPE(GET_BKEYDATA(pp, off)->type) == B_KEYDATA) {
 				splitp = off;
 				break;
 			}
@@ -915,7 +908,7 @@ __bam_copy(dbp, pp, cp, nxt, stop)
 	for (dup = off = 0; nxt < stop; ++nxt, ++NUM_ENT(cp), ++off) {
 		switch (TYPE(pp)) {
 		case P_IBTREE:
-			if (GET_BINTERNAL(pp, nxt)->type == B_KEYDATA)
+			if (B_TYPE(GET_BINTERNAL(pp, nxt)->type) == B_KEYDATA)
 				nbytes =
 				    BINTERNAL_SIZE(GET_BINTERNAL(pp, nxt)->len);
 			else
@@ -933,7 +926,7 @@ __bam_copy(dbp, pp, cp, nxt, stop)
 			}
 			/* FALLTHROUGH */
 		case P_LRECNO:
-			if (GET_BKEYDATA(pp, nxt)->type == B_KEYDATA)
+			if (B_TYPE(GET_BKEYDATA(pp, nxt)->type) == B_KEYDATA)
 				nbytes =
 				    BKEYDATA_SIZE(GET_BKEYDATA(pp, nxt)->len);
 			else
diff --git a/db2/btree/bt_stat.c b/db2/btree/bt_stat.c
index ba71ea616d..ab3bc4c431 100644
--- a/db2/btree/bt_stat.c
+++ b/db2/btree/bt_stat.c
@@ -8,7 +8,7 @@
 #include "config.h"
 
 #ifndef lint
-static const char sccsid[] = "@(#)bt_stat.c	10.11 (Sleepycat) 8/19/97";
+static const char sccsid[] = "@(#)bt_stat.c	10.12 (Sleepycat) 9/3/97";
 #endif /* not lint */
 
 #ifndef NO_SYSTEM_INCLUDES
@@ -140,6 +140,11 @@ __bam_stat(argdbp, spp, db_malloc, flags)
 	(void)memp_fput(dbp->mpf, meta, 0);
 	(void)__BT_TLPUT(dbp, lock);
 
+	/* Determine the last page of the database. */
+	if ((ret = memp_fget(dbp->mpf, &lastpgno, DB_MPOOL_LAST, &h)) != 0)
+		goto err;
+	(void)memp_fput(dbp->mpf, h, 0);
+
 	/* Get the root page. */
 	pgno = PGNO_ROOT;
 	if ((ret = __bam_lget(dbp, 0, PGNO_ROOT, DB_LOCK_READ, &lock)) != 0)
@@ -152,13 +157,7 @@ __bam_stat(argdbp, spp, db_malloc, flags)
 	/* Get the levels from the root page. */
 	sp->bt_levels = h->level;
 
-	/*
-	 * Determine the last page of the database, then walk it, counting
-	 * things.
-	 */
-	if ((ret = memp_fget(dbp->mpf, &lastpgno, DB_MPOOL_LAST, &h)) != 0)
-		goto err;
-	(void)memp_fput(dbp->mpf, h, 0);
+	/* Walk the page list, counting things. */
 	for (;;) {
 		switch (TYPE(h)) {
 		case P_INVALID:
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-15 15:45:26 +0000