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

cde/programs/dtinfo/DtMmdb/oliasdb/dlp_hd.h

@@ -0,0 +1,105 @@
+/*
+ * $XConsortium: dlp_hd.h /main/4 1996/06/11 17:28:42 cde-hal $
+ *
+ * Copyright (c) 1992 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  Unpublished -- rights reserved under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 _dlp_hd_h
+#define _dlp_hd_h 1
+
+#include "object/oid_t.h"
+#include "object/dl_list_cell.h"
+#include "oliasdb/olias_consts.h"
+#include "api/smart_ptr.h"
+
+/*************************************/
+// The dlp class
+/*************************************/
+
+class dlp : public dl_list_cell
+{
+public:
+   dlp() : dl_list_cell(DLP_CODE), pos_status(NOT_BEG_TERM) {};
+   virtual ~dlp() {};
+
+   MMDB_SIGNATURES(dlp);
+
+   handler* get_component(int) ;
+
+// in/out functions
+   io_status asciiOut(ostream&);
+   io_status asciiIn(istream&);
+
+   virtual int cdr_sizeof();
+   virtual io_status cdrOut(buffer&);
+   virtual io_status cdrIn(buffer&);
+
+protected:
+   enum POS_STATUS { BEG=1, TERM=2, NOT_BEG_TERM=0 };
+
+   oid_t node_oid;
+   char  pos_status; // 1: beginning cell  
+                     // 2: terminating cell
+                     // 3: both beginning and terminating cell
+                     // 0: neither beginning nor terminating cell
+
+   friend class dlp_smart_ptr;
+};
+
+typedef dlp* dlpPtr;
+
+
+
+
+class dlp_smart_ptr : public smart_ptr
+{
+public:
+// x_id is not the oid of the dlp_hd, rather it is the
+// content of the dlp_hd. 
+   dlp_smart_ptr(info_lib* lib_ptr, const char* ibase_name, const oid_t& node_id);
+   dlp_smart_ptr(info_base* ibase_ptr, const oid_t& node_id);
+
+   dlp_smart_ptr(dlp_smart_ptr&, const oid_t& dlp_id);
+
+   virtual ~dlp_smart_ptr() {};
+
+
+// id of the node that this dlp represents
+   const oid_t node_id();
+
+// the prev and next dlp of this dlp
+   dlp_smart_ptr* prev();
+   dlp_smart_ptr* next();
+
+   oid_t prev_node_oid();
+   oid_t next_node_oid();
+
+   oid_t prev_dlp_oid();
+   oid_t next_dlp_oid();
+};
+
+
+
+#endif