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-rw-r--r--db2/hash/hash.c90
-rw-r--r--db2/hash/hash_auto.c14
-rw-r--r--db2/hash/hash_conv.c22
-rw-r--r--db2/hash/hash_dup.c49
-rw-r--r--db2/hash/hash_func.c6
-rw-r--r--db2/hash/hash_page.c69
-rw-r--r--db2/hash/hash_rec.c12
7 files changed, 143 insertions, 119 deletions
diff --git a/db2/hash/hash.c b/db2/hash/hash.c
index 6d8c40057d..d986e08087 100644
--- a/db2/hash/hash.c
+++ b/db2/hash/hash.c
@@ -47,7 +47,7 @@
 #include "config.h"
 
 #ifndef lint
-static const char sccsid[] = "@(#)hash.c	10.25 (Sleepycat) 8/24/97";
+static const char sccsid[] = "@(#)hash.c	10.27 (Sleepycat) 9/15/97";
 #endif /* not lint */
 
 #ifndef NO_SYSTEM_INCLUDES
@@ -573,8 +573,6 @@ __ham_c_close(cursor)
 	DBC *cursor;
 {
 	DB  *ldbp;
-	HTAB *hashp;
-	HASH_CURSOR *hcp;
 	int ret;
 
 	DEBUG_LWRITE(cursor->dbp, cursor->txn, "ham_c_close", NULL, NULL, 0);
@@ -590,8 +588,32 @@ __ham_c_close(cursor)
 	if (F_ISSET(cursor->dbp, DB_AM_THREAD) &&
 	    (ret = __db_gethandle(cursor->dbp, __ham_hdup, &ldbp)) != 0)
 		return (ret);
-	hashp = (HTAB *)ldbp->internal;
-	hcp = (HASH_CURSOR *)cursor->internal;
+
+	ret = __ham_c_iclose(ldbp, cursor);
+
+	if (F_ISSET(ldbp, DB_AM_THREAD))
+		__db_puthandle(ldbp);
+	return (ret);
+}
+/*
+ * __ham_c_iclose --
+ *
+ * Internal cursor close routine; assumes it is being passed the correct
+ * handle, rather than getting and putting a handle.
+ *
+ * PUBLIC: int __ham_c_iclose __P((DB *, DBC *));
+ */
+int
+__ham_c_iclose(dbp, dbc)
+	DB *dbp;
+	DBC *dbc;
+{
+	HASH_CURSOR *hcp;
+	HTAB *hashp;
+	int ret;
+
+	hashp = (HTAB *)dbp->internal;
+	hcp = (HASH_CURSOR *)dbc->internal;
 	ret = __ham_item_done(hashp, hcp, 0);
 
 	if (hcp->big_key)
@@ -602,19 +624,16 @@ __ham_c_close(cursor)
 	/*
 	 * All cursors (except the default ones) are linked off the master.
 	 * Therefore, when we close the cursor, we have to remove it from
-	 * the master, not the local one.  When we are closing the file in
-	 * its entirety, then we clear the THREAD bit and the master and
-	 * local are identical, so we remove the correct one.
+	 * the master, not the local one.
+	 * XXX I am always removing from the master; what about local cursors?
 	 */
-	DB_THREAD_LOCK(cursor->dbp);
-	TAILQ_REMOVE(&cursor->dbp->curs_queue, cursor, links);
-	DB_THREAD_UNLOCK(cursor->dbp);
-
-	if (F_ISSET(cursor->dbp, DB_AM_THREAD))
-		__db_puthandle(ldbp);
+	DB_THREAD_LOCK(dbc->dbp);
+	TAILQ_REMOVE(&dbc->dbp->curs_queue, dbc, links);
+	DB_THREAD_UNLOCK(dbc->dbp);
 
 	FREE(hcp, sizeof(HASH_CURSOR));
-	FREE(cursor, sizeof(DBC));
+	FREE(dbc, sizeof(DBC));
+
 	return (ret);
 }
 
@@ -695,10 +714,9 @@ __ham_c_del(cursor, flags)
 			hcp->dndx = 0;				/* Case 2 */
 			hcp->dpgno = PGNO(hcp->dpagep);
 			if (ppgno == PGNO_INVALID)
-				memcpy(P_ENTRY(hcp->pagep,
-				    H_DATAINDEX(hcp->bndx)) +
-				    SSZ(HOFFDUP, pgno), &hcp->dpgno,
-				    sizeof(db_pgno_t));
+				memcpy(HOFFDUP_PGNO(P_ENTRY(hcp->pagep,
+				    H_DATAINDEX(hcp->bndx))),
+				    &hcp->dpgno, sizeof(db_pgno_t));
 			F_SET(hcp, H_DELETED);
 		} else					/* Case 1 */
 			F_SET(hcp, H_DELETED);
@@ -1051,18 +1069,17 @@ __ham_dup_return(hashp, hcp, val, flags)
 	DBT *val;
 	int flags;
 {
-	HKEYDATA *hk;
 	PAGE *pp;
 	DBT *myval, tmp_val;
 	db_indx_t ndx;
 	db_pgno_t pgno;
-	u_int8_t type;
+	u_int8_t *hk, type;
 	int indx, ret;
 	db_indx_t len;
 
 	/* Check for duplicate and return the first one. */
 	ndx = H_DATAINDEX(hcp->bndx);
-	type = GET_HKEYDATA(hcp->pagep, ndx)->type;
+	type = HPAGE_TYPE(hcp->pagep, ndx);
 	pp = hcp->pagep;
 	myval = val;
 
@@ -1088,7 +1105,8 @@ __ham_dup_return(hashp, hcp, val, flags)
 				hcp->dndx = 0;
 				hcp->dup_off = 0;
 				do {
-					memcpy(&len, hk->data + hcp->dup_off,
+					memcpy(&len,
+					    HKEYDATA_DATA(hk) + hcp->dup_off,
 					    sizeof(db_indx_t));
 					hcp->dup_off += DUP_SIZE(len);
 					hcp->dndx++;
@@ -1096,15 +1114,15 @@ __ham_dup_return(hashp, hcp, val, flags)
 				hcp->dup_off -= DUP_SIZE(len);
 				hcp->dndx--;
 			} else {
-				memcpy(&len, hk->data, sizeof(db_indx_t));
+				memcpy(&len,
+				    HKEYDATA_DATA(hk), sizeof(db_indx_t));
 				hcp->dup_off = 0;
 				hcp->dndx = 0;
 			}
 			hcp->dup_len = len;
 		} else if (type == H_OFFDUP) {
 			F_SET(hcp, H_ISDUP);
-			memcpy(&pgno,
-			    P_ENTRY(hcp->pagep, ndx) + SSZ(HOFFDUP, pgno),
+			memcpy(&pgno, HOFFDUP_PGNO(P_ENTRY(hcp->pagep, ndx)),
 			    sizeof(db_pgno_t));
 			if (flags == DB_LAST || flags == DB_PREV) {
 				indx = (int)hcp->dndx;
@@ -1166,7 +1184,7 @@ __ham_overwrite(hashp, hcp, nval)
 	DBT *nval;
 {
 	DBT *myval, tmp_val;
-	HKEYDATA *hk;
+	u_int8_t *hk;
 
 	if (F_ISSET(hashp->dbp, DB_AM_DUP))
 		return (__ham_add_dup(hashp, hcp, nval, DB_KEYLAST));
@@ -1176,10 +1194,9 @@ __ham_overwrite(hashp, hcp, nval)
 		F_SET(&tmp_val, DB_DBT_PARTIAL);
 		tmp_val.doff = 0;
 		hk = H_PAIRDATA(hcp->pagep, hcp->bndx);
-		if (hk->type == H_OFFPAGE)
+		if (HPAGE_PTYPE(hk) == H_OFFPAGE)
 			memcpy(&tmp_val.dlen,
-			    (u_int8_t *)hk + SSZ(HOFFPAGE, tlen),
-			    sizeof(u_int32_t));
+			    HOFFPAGE_TLEN(hk), sizeof(u_int32_t));
 		else
 			tmp_val.dlen = LEN_HDATA(hcp->pagep,
 			    hashp->hdr->pagesize,hcp->bndx);
@@ -1207,10 +1224,10 @@ __ham_lookup(hashp, hcp, key, sought, mode)
 	u_int32_t sought;
 	db_lockmode_t mode;
 {
-	HKEYDATA *hk;
 	db_pgno_t pgno;
 	u_int32_t tlen;
 	int match, ret, t_ret;
+	u_int8_t *hk;
 
 	/*
 	 * Set up cursor so that we're looking for space to add an item
@@ -1229,14 +1246,12 @@ __ham_lookup(hashp, hcp, key, sought, mode)
 			break;
 
 		hk = H_PAIRKEY(hcp->pagep, hcp->bndx);
-		switch (hk->type) {
+		switch (HPAGE_PTYPE(hk)) {
 		case H_OFFPAGE:
-			memcpy(&tlen, (u_int8_t *)hk + SSZ(HOFFPAGE, tlen),
-			    sizeof(u_int32_t));
+			memcpy(&tlen, HOFFPAGE_TLEN(hk), sizeof(u_int32_t));
 			if (tlen == key->size) {
 				memcpy(&pgno,
-				    (u_int8_t *)hk + SSZ(HOFFPAGE, pgno),
-				    sizeof(db_pgno_t));
+				    HOFFPAGE_PGNO(hk), sizeof(db_pgno_t));
 				match = __db_moff(hashp->dbp, key, pgno);
 				if (match == 0) {
 					F_SET(hcp, H_OK);
@@ -1247,7 +1262,8 @@ __ham_lookup(hashp, hcp, key, sought, mode)
 		case H_KEYDATA:
 			if (key->size == LEN_HKEY(hcp->pagep,
 			    hashp->hdr->pagesize, hcp->bndx) &&
-			    memcmp(key->data, hk->data, key->size) == 0) {
+			    memcmp(key->data,
+			    HKEYDATA_DATA(hk), key->size) == 0) {
 				F_SET(hcp, H_OK);
 				return (0);
 			}
diff --git a/db2/hash/hash_auto.c b/db2/hash/hash_auto.c
index f8ab80c8ee..2279de9668 100644
--- a/db2/hash/hash_auto.c
+++ b/db2/hash/hash_auto.c
@@ -138,7 +138,7 @@ __ham_insdel_print(notused1, dbtp, lsnp, notused3, notused4)
 	notused3 = 0;
 	notused4 = NULL;
 
-	if((ret = __ham_insdel_read(dbtp->data, &argp)) != 0)
+	if ((ret = __ham_insdel_read(dbtp->data, &argp)) != 0)
 		return (ret);
 	printf("[%lu][%lu]ham_insdel: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
 	    (u_long)lsnp->file,
@@ -335,7 +335,7 @@ __ham_newpage_print(notused1, dbtp, lsnp, notused3, notused4)
 	notused3 = 0;
 	notused4 = NULL;
 
-	if((ret = __ham_newpage_read(dbtp->data, &argp)) != 0)
+	if ((ret = __ham_newpage_read(dbtp->data, &argp)) != 0)
 		return (ret);
 	printf("[%lu][%lu]ham_newpage: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
 	    (u_long)lsnp->file,
@@ -498,7 +498,7 @@ __ham_splitmeta_print(notused1, dbtp, lsnp, notused3, notused4)
 	notused3 = 0;
 	notused4 = NULL;
 
-	if((ret = __ham_splitmeta_read(dbtp->data, &argp)) != 0)
+	if ((ret = __ham_splitmeta_read(dbtp->data, &argp)) != 0)
 		return (ret);
 	printf("[%lu][%lu]ham_splitmeta: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
 	    (u_long)lsnp->file,
@@ -659,7 +659,7 @@ __ham_splitdata_print(notused1, dbtp, lsnp, notused3, notused4)
 	notused3 = 0;
 	notused4 = NULL;
 
-	if((ret = __ham_splitdata_read(dbtp->data, &argp)) != 0)
+	if ((ret = __ham_splitdata_read(dbtp->data, &argp)) != 0)
 		return (ret);
 	printf("[%lu][%lu]ham_splitdata: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
 	    (u_long)lsnp->file,
@@ -851,7 +851,7 @@ __ham_replace_print(notused1, dbtp, lsnp, notused3, notused4)
 	notused3 = 0;
 	notused4 = NULL;
 
-	if((ret = __ham_replace_read(dbtp->data, &argp)) != 0)
+	if ((ret = __ham_replace_read(dbtp->data, &argp)) != 0)
 		return (ret);
 	printf("[%lu][%lu]ham_replace: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
 	    (u_long)lsnp->file,
@@ -1053,7 +1053,7 @@ __ham_newpgno_print(notused1, dbtp, lsnp, notused3, notused4)
 	notused3 = 0;
 	notused4 = NULL;
 
-	if((ret = __ham_newpgno_read(dbtp->data, &argp)) != 0)
+	if ((ret = __ham_newpgno_read(dbtp->data, &argp)) != 0)
 		return (ret);
 	printf("[%lu][%lu]ham_newpgno: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
 	    (u_long)lsnp->file,
@@ -1218,7 +1218,7 @@ __ham_ovfl_print(notused1, dbtp, lsnp, notused3, notused4)
 	notused3 = 0;
 	notused4 = NULL;
 
-	if((ret = __ham_ovfl_read(dbtp->data, &argp)) != 0)
+	if ((ret = __ham_ovfl_read(dbtp->data, &argp)) != 0)
 		return (ret);
 	printf("[%lu][%lu]ham_ovfl: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
 	    (u_long)lsnp->file,
diff --git a/db2/hash/hash_conv.c b/db2/hash/hash_conv.c
index 22901af950..9cebe72390 100644
--- a/db2/hash/hash_conv.c
+++ b/db2/hash/hash_conv.c
@@ -7,7 +7,7 @@
 #include "config.h"
 
 #ifndef lint
-static const char sccsid[] = "@(#)hash_conv.c	10.3 (Sleepycat) 6/21/97";
+static const char sccsid[] = "@(#)hash_conv.c	10.4 (Sleepycat) 9/15/97";
 #endif /* not lint */
 
 #ifndef NO_SYSTEM_INCLUDES
@@ -20,12 +20,11 @@ static const char sccsid[] = "@(#)hash_conv.c	10.3 (Sleepycat) 6/21/97";
 #include "hash.h"
 
 /*
- * __h_pgin, __ham_pgout --
- *	Convert host-specific page layout to/from the host-independent
- *	format stored on disk.
+ * __ham_pgin --
+ *	Convert host-specific page layout from the host-independent format
+ *	stored on disk.
  *
  * PUBLIC: int __ham_pgin __P((db_pgno_t, void *, DBT *));
- * PUBLIC: int __ham_pgout __P((db_pgno_t, void *, DBT *));
  */
 int
 __ham_pgin(pg, pp, cookie)
@@ -49,9 +48,17 @@ __ham_pgin(pg, pp, cookie)
 
 	if (!pginfo->needswap)
 		return (0);
-	return (pg == PGNO_METADATA ? __ham_mswap(pp) : __db_pgin(pg, pp));
+	return (pg == PGNO_METADATA ?
+	    __ham_mswap(pp) : __db_pgin(pg, pginfo->db_pagesize, pp));
 }
 
+/*
+ * __ham_pgout --
+ *	Convert host-specific page layout to the host-independent format
+ *	stored on disk.
+ *
+ * PUBLIC: int __ham_pgout __P((db_pgno_t, void *, DBT *));
+ */
 int
 __ham_pgout(pg, pp, cookie)
 	db_pgno_t pg;
@@ -63,7 +70,8 @@ __ham_pgout(pg, pp, cookie)
 	pginfo = (DB_PGINFO *)cookie->data;
 	if (!pginfo->needswap)
 		return (0);
-	return (pg == PGNO_METADATA ? __ham_mswap(pp) : __db_pgout(pg, pp));
+	return (pg == PGNO_METADATA ?
+	    __ham_mswap(pp) : __db_pgout(pg, pginfo->db_pagesize, pp));
 }
 
 /*
diff --git a/db2/hash/hash_dup.c b/db2/hash/hash_dup.c
index c9590fa49d..71bd1c5eb0 100644
--- a/db2/hash/hash_dup.c
+++ b/db2/hash/hash_dup.c
@@ -42,7 +42,7 @@
 #include "config.h"
 
 #ifndef lint
-static const char sccsid[] = "@(#)hash_dup.c	10.6 (Sleepycat) 9/3/97";
+static const char sccsid[] = "@(#)hash_dup.c	10.7 (Sleepycat) 9/15/97";
 #endif /* not lint */
 
 /*
@@ -99,9 +99,9 @@ __ham_add_dup(hashp, hcp, nval, flags)
 	int flags;
 {
 	DBT pval, tmp_val;
-	HKEYDATA *hk;
 	u_int32_t del_len, new_size;
 	int ret;
+	u_int8_t *hk;
 
 	if (flags == DB_CURRENT && hcp->dpgno == PGNO_INVALID)
 		del_len = hcp->dup_len;
@@ -128,8 +128,8 @@ __ham_add_dup(hashp, hcp, nval, flags)
 	 * the addition of the new item will make the set large, or
 	 * if there isn't enough room on this page to add the next item.
 	 */
-	if (hk->type != H_OFFDUP &&
-	    (hk->type == H_OFFPAGE || ISBIG(hashp, new_size) ||
+	if (HPAGE_PTYPE(hk) != H_OFFDUP &&
+	    (HPAGE_PTYPE(hk) == H_OFFPAGE || ISBIG(hashp, new_size) ||
 	    DUP_SIZE(nval->size) - del_len > P_FREESPACE(hcp->pagep))) {
 
 		if ((ret = __ham_dup_convert(hashp, hcp)) != 0)
@@ -139,16 +139,17 @@ __ham_add_dup(hashp, hcp, nval, flags)
 	}
 
 	/* There are two separate cases here: on page and off page. */
-	if (hk->type != H_OFFDUP) {
-		if (hk->type != H_DUPLICATE) {
-			hk->type = H_DUPLICATE;
+	if (HPAGE_PTYPE(hk) != H_OFFDUP) {
+		if (HPAGE_PTYPE(hk) != H_DUPLICATE) {
+			HPAGE_PTYPE(hk) = H_DUPLICATE;
 			pval.flags = 0;
-			pval.data = hk->data;
+			pval.data = HKEYDATA_DATA(hk);
 			pval.size = LEN_HDATA(hcp->pagep, hashp->hdr->pagesize,
 			    hcp->bndx);
-			if ((ret = __ham_make_dup(&pval, &tmp_val, &hcp->big_data,
-			    &hcp->big_datalen)) != 0 ||
-			    (ret = __ham_replpair(hashp, hcp, &tmp_val, 1)) != 0)
+			if ((ret =
+			    __ham_make_dup(&pval, &tmp_val, &hcp->big_data,
+			    &hcp->big_datalen)) != 0 || (ret =
+			    __ham_replpair(hashp, hcp, &tmp_val, 1)) != 0)
 				return (ret);
 		}
 
@@ -187,8 +188,7 @@ __ham_add_dup(hashp, hcp, nval, flags)
 
 	/* If we get here, then we're on duplicate pages. */
 	if (hcp->dpgno == PGNO_INVALID) {
-		memcpy(&hcp->dpgno,
-		    (u_int8_t *)hk + SSZ(HOFFDUP, pgno), sizeof(db_pgno_t));
+		memcpy(&hcp->dpgno, HOFFDUP_PGNO(hk), sizeof(db_pgno_t));
 		hcp->dndx = 0;
 	}
 
@@ -259,14 +259,13 @@ __ham_dup_convert(hashp, hcp)
 	 * Now put the duplicates onto the new page.
 	 */
 	dbt.flags = 0;
-	switch (((HKEYDATA *)H_PAIRDATA(hcp->pagep, hcp->bndx))->type) {
+	switch (HPAGE_PTYPE(H_PAIRDATA(hcp->pagep, hcp->bndx))) {
 	case H_KEYDATA:
 		/* Simple case, one key on page; move it to dup page. */
 		dndx = 0;
 		dbt.size =
 		    LEN_HDATA(hcp->pagep, hashp->hdr->pagesize, hcp->bndx);
-		dbt.data =
-		    ((HKEYDATA *)H_PAIRDATA(hcp->pagep, hcp->bndx))->data;
+		dbt.data = HKEYDATA_DATA(H_PAIRDATA(hcp->pagep, hcp->bndx));
 		ret = __db_pitem(hashp->dbp, hcp->dpagep,
 		    (u_int32_t)dndx, BKEYDATA_SIZE(dbt.size), NULL, &dbt);
 		if (ret == 0)
@@ -289,7 +288,7 @@ __ham_dup_convert(hashp, hcp)
 			__ham_dirty_page(hashp, hcp->dpagep);
 		break;
 	case H_DUPLICATE:
-		p = ((HKEYDATA *)H_PAIRDATA(hcp->pagep, hcp->bndx))->data;
+		p = HKEYDATA_DATA(H_PAIRDATA(hcp->pagep, hcp->bndx));
 		pend = p +
 		    LEN_HDATA(hcp->pagep, hashp->hdr->pagesize, hcp->bndx);
 
@@ -366,24 +365,23 @@ __ham_check_move(hashp, hcp, add_len)
 {
 	DBT k, d;
 	DB_LSN new_lsn;
-	HKEYDATA *hk;
 	PAGE *next_pagep;
 	db_pgno_t next_pgno;
 	int rectype, ret;
 	u_int32_t new_datalen, old_len;
+	u_int8_t *hk;
 
 	/*
 	 * Check if we can do whatever we need to on this page.  If not,
 	 * then we'll have to move the current element to a new page.
 	 */
-
 	hk = H_PAIRDATA(hcp->pagep, hcp->bndx);
 
 	/*
 	 * If the item is already off page duplicates or an offpage item,
 	 * then we know we can do whatever we need to do in-place
 	 */
-	if (hk->type == H_OFFDUP || hk->type == H_OFFPAGE)
+	if (HPAGE_PTYPE(hk) == H_OFFDUP || HPAGE_PTYPE(hk) == H_OFFPAGE)
 		return (0);
 
 	old_len =
@@ -443,22 +441,25 @@ __ham_check_move(hashp, hcp, add_len)
 		rectype = PUTPAIR;
 		k.flags = 0;
 		d.flags = 0;
-		if (H_PAIRKEY(hcp->pagep, hcp->bndx)->type == H_OFFPAGE) {
+		if (HPAGE_PTYPE(
+		    H_PAIRKEY(hcp->pagep, hcp->bndx)) == H_OFFPAGE) {
 			rectype |= PAIR_KEYMASK;
 			k.data = H_PAIRKEY(hcp->pagep, hcp->bndx);
 			k.size = HOFFPAGE_SIZE;
 		} else {
-			k.data = H_PAIRKEY(hcp->pagep, hcp->bndx)->data;
+			k.data =
+			    HKEYDATA_DATA(H_PAIRKEY(hcp->pagep, hcp->bndx));
 			k.size = LEN_HKEY(hcp->pagep,
 			    hashp->hdr->pagesize, hcp->bndx);
 		}
 
-		if (hk->type == H_OFFPAGE) {
+		if (HPAGE_PTYPE(hk) == H_OFFPAGE) {
 			rectype |= PAIR_DATAMASK;
 			d.data = H_PAIRDATA(hcp->pagep, hcp->bndx);
 			d.size = HOFFPAGE_SIZE;
 		} else {
-			d.data = H_PAIRDATA(hcp->pagep, hcp->bndx)->data;
+			d.data =
+			    HKEYDATA_DATA(H_PAIRDATA(hcp->pagep, hcp->bndx));
 			d.size = LEN_HDATA(hcp->pagep,
 			    hashp->hdr->pagesize, hcp->bndx);
 		}
diff --git a/db2/hash/hash_func.c b/db2/hash/hash_func.c
index 2ef47afb57..1bf12c4948 100644
--- a/db2/hash/hash_func.c
+++ b/db2/hash/hash_func.c
@@ -47,7 +47,7 @@
 #include "config.h"
 
 #ifndef lint
-static const char sccsid[] = "@(#)hash_func.c	10.6 (Sleepycat) 7/26/97";
+static const char sccsid[] = "@(#)hash_func.c	10.7 (Sleepycat) 9/16/97";
 #endif /* not lint */
 
 #ifndef NO_SYSTEM_INCLUDES
@@ -64,7 +64,7 @@ static const char sccsid[] = "@(#)hash_func.c	10.6 (Sleepycat) 7/26/97";
  *
  * PUBLIC: u_int32_t __ham_func2 __P((const void *, u_int32_t));
  */
-#define	dcharhash(h, c)	((h) = 0x63c63cd9*(h) + 0x9c39c33d + (c))
+#define	DCHARHASH(h, c)	((h) = 0x63c63cd9*(h) + 0x9c39c33d + (c))
 
 u_int32_t
 __ham_func2(key, len)
@@ -81,7 +81,7 @@ __ham_func2(key, len)
 		c = *k++;
 		if (!c && k > e)
 			break;
-		dcharhash(h, c);
+		DCHARHASH(h, c);
 	}
 	return (h);
 }
diff --git a/db2/hash/hash_page.c b/db2/hash/hash_page.c
index 68c31b14f9..8ba42da1a4 100644
--- a/db2/hash/hash_page.c
+++ b/db2/hash/hash_page.c
@@ -47,10 +47,9 @@
 #include "config.h"
 
 #ifndef lint
-static const char sccsid[] = "@(#)hash_page.c	10.18 (Sleepycat) 8/21/97";
+static const char sccsid[] = "@(#)hash_page.c	10.24 (Sleepycat) 9/17/97";
 #endif /* not lint */
 
-
 /*
  * PACKAGE:  hashing
  *
@@ -85,7 +84,7 @@ static const char sccsid[] = "@(#)hash_page.c	10.18 (Sleepycat) 8/21/97";
 static int __ham_lock_bucket __P((DB *, HASH_CURSOR *, db_lockmode_t));
 
 #ifdef DEBUG_SLOW
-static void	 account_page(HTAB *, db_pgno_t, int);
+static void  __account_page(HTAB *, db_pgno_t, int);
 #endif
 
 /*
@@ -121,7 +120,7 @@ __ham_item(hashp, cursorp, mode)
 		 * pointer to be the beginning of the datum.
 		 */
 		memcpy(&cursorp->dup_len,
-		    H_PAIRDATA(cursorp->pagep, cursorp->bndx)->data +
+		    HKEYDATA_DATA(H_PAIRDATA(cursorp->pagep, cursorp->bndx)) +
 		    cursorp->dup_off, sizeof(db_indx_t));
 	else if (F_ISSET(cursorp, H_ISDUP)) {
 		/* Make sure we're not about to run off the page. */
@@ -326,8 +325,8 @@ __ham_item_prev(hashp, cursorp, mode)
 				else {
 					HASH_CURSOR *h;
 					h = cursorp;
-					memcpy(&h->dup_len,
-					    H_PAIRDATA(h->pagep, h->bndx)->data
+					memcpy(&h->dup_len, HKEYDATA_DATA(
+					    H_PAIRDATA(h->pagep, h->bndx))
 					    + h->dup_off - sizeof(db_indx_t),
 					    sizeof(db_indx_t));
 					cursorp->dup_off -=
@@ -481,7 +480,7 @@ __ham_putitem(p, dbt, type)
 	} else {
 		off = HOFFSET(p) - HKEYDATA_SIZE(dbt->size);
 		HOFFSET(p) = p->inp[n] = off;
-		PUT_HKEYDATA(GET_HKEYDATA(p, n), dbt->data, dbt->size, type);
+		PUT_HKEYDATA(P_ENTRY(p, n), dbt->data, dbt->size, type);
 	}
 
 	/* Adjust page info. */
@@ -524,24 +523,24 @@ __ham_del_pair(hashp, cursorp)
 	 * entry referring to the big item.
 	 */
 	ret = 0;
-	if (H_PAIRKEY(p, ndx)->type == H_OFFPAGE) {
-		memcpy(&pgno, (u_int8_t *)GET_HOFFPAGE(p, H_KEYINDEX(ndx)) +
-		    SSZ(HOFFPAGE, pgno), sizeof(db_pgno_t));
+	if (HPAGE_PTYPE(H_PAIRKEY(p, ndx)) == H_OFFPAGE) {
+		memcpy(&pgno, HOFFPAGE_PGNO(P_ENTRY(p, H_KEYINDEX(ndx))),
+		    sizeof(db_pgno_t));
 		ret = __db_doff(hashp->dbp, pgno, __ham_del_page);
 	}
 
 	if (ret == 0)
-		switch (H_PAIRDATA(p, ndx)->type) {
+		switch (HPAGE_PTYPE(H_PAIRDATA(p, ndx))) {
 		case H_OFFPAGE:
 			memcpy(&pgno,
-			    (u_int8_t *)GET_HOFFPAGE(p, H_DATAINDEX(ndx)) +
-			    SSZ(HOFFPAGE, pgno), sizeof(db_pgno_t));
+			    HOFFPAGE_PGNO(P_ENTRY(p, H_DATAINDEX(ndx))),
+			    sizeof(db_pgno_t));
 			ret = __db_doff(hashp->dbp, pgno, __ham_del_page);
 			break;
 		case H_OFFDUP:
 			memcpy(&pgno,
-			    (u_int8_t *)GET_HOFFDUP(p, H_DATAINDEX(ndx)) +
-			    SSZ(HOFFDUP, pgno), sizeof(db_pgno_t));
+			    HOFFDUP_PGNO(P_ENTRY(p, H_DATAINDEX(ndx))),
+			    sizeof(db_pgno_t));
 			ret = __db_ddup(hashp->dbp, pgno, __ham_del_page);
 			break;
 		}
@@ -706,13 +705,12 @@ __ham_replpair(hashp, hcp, dbt, make_dup)
 	DBT *dbt;
 	u_int32_t make_dup;
 {
-	DBT old_dbt, tmp;
+	DBT old_dbt, tdata, tmp;
 	DB_LSN	new_lsn;
-	HKEYDATA *hk;
 	u_int32_t len;
 	int32_t change;
 	int is_big, ret, type;
-	u_int8_t *beg, *dest, *end, *src;
+	u_int8_t *beg, *dest, *end, *hk, *src;
 
 	/*
 	 * Big item replacements are handled in generic code.
@@ -738,11 +736,10 @@ __ham_replpair(hashp, hcp, dbt, make_dup)
 	change = dbt->size - dbt->dlen;
 
 	hk = H_PAIRDATA(hcp->pagep, hcp->bndx);
-	is_big = hk->type == H_OFFPAGE;
+	is_big = HPAGE_PTYPE(hk) == H_OFFPAGE;
 
 	if (is_big)
-		memcpy(&len, (u_int8_t *)hk + SSZ(HOFFPAGE, tlen),
-		    sizeof(u_int32_t));
+		memcpy(&len, HOFFPAGE_TLEN(hk), sizeof(u_int32_t));
 	else
 		len = LEN_HKEYDATA(hcp->pagep,
 		    hashp->dbp->pgsize, H_DATAINDEX(hcp->bndx));
@@ -770,13 +767,14 @@ __ham_replpair(hashp, hcp, dbt, make_dup)
 		    &tmp, &hcp->big_key, &hcp->big_keylen)) != 0)
 			return (ret);
 
-		type = hk->type;
 		if (dbt->doff == 0 && dbt->dlen == len) {
 			ret = __ham_del_pair(hashp, hcp);
 			if (ret == 0)
-			    ret = __ham_add_el(hashp, hcp, &tmp, dbt, type);
+			    ret = __ham_add_el(hashp,
+			        hcp, &tmp, dbt, H_KEYDATA);
 		} else {					/* Case B */
-			DBT tdata;
+			type = HPAGE_PTYPE(hk) != H_OFFPAGE ?
+			    HPAGE_PTYPE(hk) : H_KEYDATA;
 			tdata.flags = 0;
 			F_SET(&tdata, DB_DBT_MALLOC | DB_DBT_INTERNAL);
 
@@ -824,7 +822,7 @@ err:		free(tmp.data);
 	 * Set up pointer into existing data. Do it before the log
 	 * message so we can use it inside of the log setup.
 	 */
-	beg = H_PAIRDATA(hcp->pagep, hcp->bndx)->data;
+	beg = HKEYDATA_DATA(H_PAIRDATA(hcp->pagep, hcp->bndx));
 	beg += dbt->doff;
 
 	/*
@@ -885,11 +883,11 @@ __ham_onpage_replace(pagep, pgsize, ndx, off, change, dbt)
 		if (off < 0)
 			len = pagep->inp[ndx] - HOFFSET(pagep);
 		else if ((u_int32_t)off >= LEN_HKEYDATA(pagep, pgsize, ndx)) {
-			len = GET_HKEYDATA(pagep, ndx)->data +
+			len = HKEYDATA_DATA(P_ENTRY(pagep, ndx)) +
 			    LEN_HKEYDATA(pagep, pgsize, ndx) - src;
 			zero_me = 1;
 		} else
-			len = (GET_HKEYDATA(pagep, ndx)->data + off) - src;
+			len = (HKEYDATA_DATA(P_ENTRY(pagep, ndx)) + off) - src;
 		dest = src - change;
 		memmove(dest, src, len);
 		if (zero_me)
@@ -901,7 +899,7 @@ __ham_onpage_replace(pagep, pgsize, ndx, off, change, dbt)
 		HOFFSET(pagep) -= change;
 	}
 	if (off >= 0)
-		memcpy(GET_HKEYDATA(pagep, ndx)->data + off,
+		memcpy(HKEYDATA_DATA(P_ENTRY(pagep, ndx)) + off,
 		    dbt->data, dbt->size);
 	else
 		memcpy(P_ENTRY(pagep, ndx), dbt->data, dbt->size);
@@ -1319,7 +1317,7 @@ __ham_new_page(hashp, addr, type, pp)
 		return (ret);
 
 #ifdef DEBUG_SLOW
-	account_page(hashp, addr, 1);
+	__account_page(hashp, addr, 1);
 #endif
 	/* This should not be necessary because page-in should do it. */
 	P_INIT(pagep,
@@ -1398,7 +1396,7 @@ __ham_put_page(dbp, pagep, is_dirty)
 	int32_t is_dirty;
 {
 #ifdef DEBUG_SLOW
-	account_page((HTAB *)dbp->cookie,
+	__account_page((HTAB *)dbp->cookie,
 	    ((BKT *)((char *)pagep - sizeof(BKT)))->pgno, -1);
 #endif
 	return (memp_fput(dbp->mpf, pagep, (is_dirty ? DB_MPOOL_DIRTY : 0)));
@@ -1432,7 +1430,7 @@ __ham_get_page(dbp, addr, pagep)
 	ret = memp_fget(dbp->mpf, &addr, DB_MPOOL_CREATE, pagep);
 #ifdef DEBUG_SLOW
 	if (*pagep != NULL)
-		account_page((HTAB *)dbp->internal, addr, 1);
+		__account_page((HTAB *)dbp->internal, addr, 1);
 #endif
 	return (ret);
 }
@@ -1523,11 +1521,11 @@ __ham_overflow_page(dbp, type, pp)
 #ifdef DEBUG
 /*
  * PUBLIC: #ifdef DEBUG
- * PUBLIC: int bucket_to_page __P((HTAB *, int));
+ * PUBLIC: int __bucket_to_page __P((HTAB *, int));
  * PUBLIC: #endif
  */
 int
-bucket_to_page(hashp, n)
+__bucket_to_page(hashp, n)
 	HTAB *hashp;
 	int n;
 {
@@ -1735,7 +1733,7 @@ __ham_dpair(dbp, p, pndx)
 
 #ifdef DEBUG_SLOW
 static void
-account_page(hashp, pgno, inout)
+__account_page(hashp, pgno, inout)
 	HTAB *hashp;
 	db_pgno_t pgno;
 	int inout;
@@ -1767,7 +1765,8 @@ account_page(hashp, pgno, inout)
 		last--;
 	}
 	for (i = 0; i < last; i++, list[i].times++)
-		if (list[i].times > 20 && !is_bitmap_pgno(hashp, list[i].pgno))
+		if (list[i].times > 20 &&
+		    !__is_bitmap_pgno(hashp, list[i].pgno))
 			(void)fprintf(stderr,
 			    "Warning: pg %lu has been out for %d times\n",
 			    (u_long)list[i].pgno, list[i].times);
diff --git a/db2/hash/hash_rec.c b/db2/hash/hash_rec.c
index 81d9bb5ea8..1b30be337d 100644
--- a/db2/hash/hash_rec.c
+++ b/db2/hash/hash_rec.c
@@ -47,7 +47,7 @@
 #include "config.h"
 
 #ifndef lint
-static const char sccsid[] = "@(#)hash_rec.c	10.12 (Sleepycat) 8/22/97";
+static const char sccsid[] = "@(#)hash_rec.c	10.13 (Sleepycat) 9/15/97";
 #endif /* not lint */
 
 #ifndef NO_SYSTEM_INCLUDES
@@ -364,11 +364,11 @@ __ham_replace_recover(logp, dbtp, lsnp, redo, info)
 	DB *mdbp, *file_dbp;
 	DB_MPOOLFILE *mpf;
 	DBT dbt;
-	HKEYDATA *hk;
 	HTAB *hashp;
 	PAGE *pagep;
 	int32_t grow;
 	int change, cmp_n, cmp_p, getmeta, ret;
+	u_int8_t *hk;
 
 	getmeta = 0;
 	hashp = NULL;				/* XXX: shut the compiler up. */
@@ -421,11 +421,11 @@ __ham_replace_recover(logp, dbtp, lsnp, redo, info)
 		__ham_onpage_replace(pagep,
 		    file_dbp->pgsize, argp->ndx, argp->off, grow, &dbt);
 		if (argp->makedup) {
-			hk = GET_HKEYDATA(pagep, argp->ndx);
+			hk = P_ENTRY(pagep, argp->ndx);
 			if (redo)
-				hk->type = H_DUPLICATE;
+				HPAGE_PTYPE(hk) = H_DUPLICATE;
 			else
-				hk->type = H_KEYDATA;
+				HPAGE_PTYPE(hk) = H_KEYDATA;
 		}
 	}
 
@@ -738,7 +738,7 @@ __ham_ovfl_recover(logp, dbtp, lsnp, redo, info)
 	DBT *dbtp;
 	DB_LSN *lsnp;
 	int redo;
-	 void *info;
+	void *info;
 {
 	__ham_ovfl_args *argp;
 	DB *mdbp, *file_dbp;
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-24 15:29:46 +0000