Initial import of the CDE 2.1.30 sources from the Open Group.

cde/programs/dtinfo/DtMmdb/diskhash/bucket_array.h

@@ -0,0 +1,61 @@
+/*
+ * $XConsortium: bucket_array.h /main/3 1996/06/11 17:15:56 cde-hal $
+ *
+ * Copyright (c) 1993 HAL Computer Systems International, Ltd.
+ * All rights reserved.  Unpublished -- rights reserved under
+ * the Copyright Laws of the United States.  USE OF A COPYRIGHT
+ * NOTICE IS PRECAUTIONARY ONLY AND DOES NOT IMPLY PUBLICATION
+ * OR DISCLOSURE.
+ * 
+ * THIS SOFTWARE CONTAINS CONFIDENTIAL INFORMATION AND TRADE
+ * SECRETS OF HAL COMPUTER SYSTEMS INTERNATIONAL, LTD.  USE,
+ * DISCLOSURE, OR REPRODUCTION IS PROHIBITED WITHOUT THE
+ * PRIOR EXPRESS WRITTEN PERMISSION OF HAL COMPUTER SYSTEMS
+ * INTERNATIONAL, LTD.
+ * 
+ *                         RESTRICTED RIGHTS LEGEND
+ * Use, duplication, or disclosure by the Government is subject
+ * to the restrictions as set forth in subparagraph (c)(l)(ii)
+ * of the Rights in Technical Data and Computer Software clause
+ * at DFARS 252.227-7013.
+ *
+ *          HAL COMPUTER SYSTEMS INTERNATIONAL, LTD.
+ *                  1315 Dell Avenue
+ *                  Campbell, CA  95008
+ * 
+ */
+
+
+
+#ifndef _bucket_array_h
+#define _bucket_array_h
+
+#include "utility/funcs.h"
+#include "diskhash/disk_bucket.h"
+
+class bucket_array 
+{
+public:
+   bucket_array(int buckets, page_storage* key_store);
+   virtual ~bucket_array();
+
+   void reset(); 
+   Boolean expandWith(int extra_buckets);
+
+   disk_bucket& get_bucket(int i);
+   int count() { return v_buckets; };
+
+   ostream& asciiOut(ostream& out, print_func_ptr_t print_f);
+
+   friend ostream& operator<<(ostream&, bucket_array&);
+   friend class disk_hash;
+
+protected:
+   int v_buckets;
+   disk_bucket* v_cached_bucket_ptr;
+   page_storage* v_key_store;
+};
+
+typedef bucket_array* bucket_arrayPtr;
+
+#endif