134 lines
3.3 KiB
C++
134 lines
3.3 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: store_desc.h /main/6 1996/07/18 14:51:13 drk $
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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 Unpublished -- rights reserved under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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#ifndef _store_desc_h
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#define _store_desc_h 1
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#include "object/handler.h"
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#include "schema/desc.h"
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#include "storage/lru.h"
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#include "storage/page_storage.h"
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#include "storage/unixf_storage.h"
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#define NUM_FILES 20
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#define ACTIVE_UNIXF_SZ NUM_FILES
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#define INACTIVE_UNIXF_SZ 1000
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class store_desc : public desc
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{
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public:
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store_desc(const char* name);
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store_desc(int class_code, const char* comment = "");
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~store_desc();
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virtual abs_storage* get_store() {
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return v_store_ptr;
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};
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void set_mode(const char*);
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void set_order(const char*);
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int get_mode();
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mmdb_byte_order_t get_order();
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virtual ostream& asciiOut(ostream& out, Boolean last = true);
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protected:
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/*
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char mode_str[NAMESIZ];
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char order_str[NAMESIZ];
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*/
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#ifdef C_API
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static lru* v_unixf_pool_ptr;
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#define v_unixf_pool (*v_unixf_pool_ptr)
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#else
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static lru v_unixf_pool;
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#endif
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abs_storage* v_store_ptr;
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private:
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char* mode_str;
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char* order_str;
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#ifdef C_API
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friend void initialize_MMDB();
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friend void quit_MMDB();
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#endif
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};
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class page_store_desc : public store_desc
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{
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public:
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page_store_desc();
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~page_store_desc() {};
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abs_storage* init_store(char* store_path);
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void sync_store();
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void quit_store();
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void set_page_sz(int);
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void set_cached_pages(int);
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virtual ostream& asciiOut(ostream& out, Boolean last = true);
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protected:
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int page_sz;
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int cached_pages;
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};
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#endif
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