94 lines
2.7 KiB
C
94 lines
2.7 KiB
C
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these libraries and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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/*
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* $XConsortium: btree_index.cc /main/4 1996/06/11 17:21:02 cde-hal $
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*
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* Copyright (c) 1993 HAL Computer Systems International, Ltd.
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* All rights reserved. Unpublished -- rights reserved under
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* the Copyright Laws of the United States. USE OF A COPYRIGHT
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* NOTICE IS PRECAUTIONARY ONLY AND DOES NOT IMPLY PUBLICATION
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* OR DISCLOSURE.
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*
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* THIS SOFTWARE CONTAINS CONFIDENTIAL INFORMATION AND TRADE
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* SECRETS OF HAL COMPUTER SYSTEMS INTERNATIONAL, LTD. USE,
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* DISCLOSURE, OR REPRODUCTION IS PROHIBITED WITHOUT THE
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* PRIOR EXPRESS WRITTEN PERMISSION OF HAL COMPUTER SYSTEMS
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* INTERNATIONAL, LTD.
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*
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* RESTRICTED RIGHTS LEGEND
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* Use, duplication, or disclosure by the Government is subject
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* to the restrictions as set forth in subparagraph (c)(l)(ii)
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* of the Rights in Technical Data and Computer Software clause
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* at DFARS 252.227-7013.
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*
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* HAL COMPUTER SYSTEMS INTERNATIONAL, LTD.
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* 1315 Dell Avenue
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* Campbell, CA 95008
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*
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*/
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#include "index/btree_index.h"
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#ifdef C_API
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#define v_static_key (*v_static_key_ptr)
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#endif
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btree_index::btree_index() : dyn_index(BTREE_INDEX_CODE)
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{
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}
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Boolean
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btree_index::init_data_member( inv_lists_handler* y, const char* btree_store )
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{
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v_inv_lists_hd = y;
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v_idx_agent_ptr = new btree(btree_store);
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set_mode(HEALTH, true);
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return true;
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}
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btree_index::~btree_index()
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{
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delete v_idx_agent_ptr;
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}
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size_t btree_index::handler_to_inv_idx(const handler& query)
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{
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get_key_string(query);
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data_t k(v_static_key.c_str(), v_static_key.size());
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if ( v_idx_agent_ptr -> member(k) == false )
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throw(stringException("first_of_invlist(): key is not in btree"));
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return size_t(k.dt);
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}
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MMDB_BODIES(btree_index)
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HANDLER_BODIES(btree_index)
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