1 files changed, 110 insertions, 0 deletions
diff --git a/debian/htdig/htdig-3.2.0b6/db/hash_conv.c b/debian/htdig/htdig-3.2.0b6/db/hash_conv.c
new file mode 100644
index 00000000..4562d8a4
--- /dev/null
+++ b/debian/htdig/htdig-3.2.0b6/db/hash_conv.c
@@ -0,0 +1,110 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 1996, 1997, 1998, 1999
+ *	Sleepycat Software.  All rights reserved.
+ */
+#include "db_config.h"
+
+#ifndef lint
+static const char sccsid[] = "@(#)hash_conv.c	11.1 (Sleepycat) 7/24/99";
+#endif /* not lint */
+
+#ifndef NO_SYSTEM_INCLUDES
+#include <sys/types.h>
+#endif
+
+#include "db_int.h"
+#include "db_page.h"
+#include "db_swap.h"
+#include "hash.h"
+
+/*
+ * CDB___ham_pgin --
+ *	Convert host-specific page layout from the host-independent format
+ *	stored on disk.
+ *
+ * PUBLIC: int CDB___ham_pgin __P((db_pgno_t, void *, DBT *));
+ */
+int
+CDB___ham_pgin(pg, pp, cookie)
+	db_pgno_t pg;
+	void *pp;
+	DBT *cookie;
+{
+	DB_PGINFO *pginfo;
+	PAGE *h;
+
+	h = pp;
+	pginfo = (DB_PGINFO *)cookie->data;
+
+	/*
+	 * The hash access method does blind reads of pages, causing them
+	 * to be created.  If the type field isn't set it's one of them,
+	 * initialize the rest of the page and return.
+	 */
+	if (h->type == 0) {
+		P_INIT(pp, pginfo->db_pagesize,
+		    pg, PGNO_INVALID, PGNO_INVALID, 0, P_HASH);
+		return (0);
+	}
+
+	if (!pginfo->needswap)
+		return (0);
+
+	return (h->type == P_HASHMETA ?
+	    CDB___ham_mswap(pp) : CDB___db_byteswap(pg, pp, pginfo->db_pagesize, 1));
+}
+
+/*
+ * CDB___ham_pgout --
+ *	Convert host-specific page layout to the host-independent format
+ *	stored on disk.
+ *
+ * PUBLIC: int CDB___ham_pgout __P((db_pgno_t, void *, DBT *));
+ */
+int
+CDB___ham_pgout(pg, pp, cookie)
+	db_pgno_t pg;
+	void *pp;
+	DBT *cookie;
+{
+	DB_PGINFO *pginfo;
+	PAGE *h;
+
+	pginfo = (DB_PGINFO *)cookie->data;
+	if (!pginfo->needswap)
+		return (0);
+
+	h = pp;
+	return (h->type == P_HASHMETA ?
+	    CDB___ham_mswap(pp) : CDB___db_byteswap(pg, pp, pginfo->db_pagesize, 0));
+}
+
+/*
+ * CDB___ham_mswap --
+ *	Swap the bytes on the hash metadata page.
+ *
+ * PUBLIC: int CDB___ham_mswap __P((void *));
+ */
+int
+CDB___ham_mswap(pg)
+	void *pg;
+{
+	u_int8_t *p;
+	int i;
+
+	CDB___db_metaswap(pg);
+
+	p = (u_int8_t *)pg + sizeof(DBMETA);
+
+	SWAP32(p);		/* max_bucket */
+	SWAP32(p);		/* high_mask */
+	SWAP32(p);		/* low_mask */
+	SWAP32(p);		/* ffactor */
+	SWAP32(p);		/* nelem */
+	SWAP32(p);		/* h_charkey */
+	for (i = 0; i < NCACHED; ++i)
+		SWAP32(p);	/* spares */
+	return (0);
+}