2016-03-12 01:20:51 +01:00
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/* Copyright (c) 2002-2012 Croteam Ltd.
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This program is free software; you can redistribute it and/or modify
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it under the terms of version 2 of the GNU General Public License as published by
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the Free Software Foundation
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */
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2016-03-11 14:57:17 +01:00
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#if !defined(TYPE) || !defined(CStock_TYPE) || !defined(CNameTable_TYPE)
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#error
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#endif
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#include <Engine/Templates/DynamicContainer.h>
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/*
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* Template for stock of some kind of objects that can be saved and loaded.
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*/
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class CStock_TYPE {
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public:
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CDynamicContainer<TYPE> st_ctObjects; // objects on stock
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CNameTable_TYPE st_ntObjects; // name table for fast lookup
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public:
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/* Default constructor. */
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CStock_TYPE(void);
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/* Destructor. */
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~CStock_TYPE(void);
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/* Obtain an object from stock - loads if not loaded. */
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ENGINE_API TYPE *Obtain_t(const CTFileName &fnmFileName); // throw char *
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/* Release an object when not needed any more. */
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ENGINE_API void Release(TYPE *ptObject);
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// free all unused elements of the stock
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ENGINE_API void FreeUnused(void);
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// calculate amount of memory used by all objects in the stock
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SLONG CalculateUsedMemory(void);
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// dump memory usage report to a file
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void DumpMemoryUsage_t(CTStream &strm); // throw char *
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// get number of total elements in stock
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INDEX GetTotalCount(void);
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// get number of used elements in stock
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INDEX GetUsedCount(void);
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};
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