50 lines
1.6 KiB
C
50 lines
1.6 KiB
C
/*
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This file is part of Warzone 2100.
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Copyright (C) 1999-2004 Eidos Interactive
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Copyright (C) 2005-2007 Warzone Resurrection Project
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Warzone 2100 is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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Warzone 2100 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
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along with Warzone 2100; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/*! \file memint.h
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* \brief Internal framework definitions for the memory system.
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*/
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#ifndef _memint_h
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#define _memint_h
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/* The size of saftey buffer to leave before and after any malloc'ed memory.
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Can use this to check writing over end of buffers */
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#define SAFETY_ZONE_SIZE (32)
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/* The character used to initialise malloc'ed memory, or to trash memory before
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freeing it */
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#define SAFETY_ZONE_BYTE (0xac)
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#define INITIALISE_BYTE (0xcd)
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#define FREE_BYTE (0xdd)
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// memory block header for the treap code
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typedef struct _mem_node
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{
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TREAP_NODE_BASE; // The treap data to store the node
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TREAP_NODE_DEBUG; // The debug info for the node (file, line).
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UDWORD size; // The memory block size
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} MEM_NODE;
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/* compare two memory blocks */
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extern SDWORD memBlockCmp(void *key1, void *key2);
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#endif
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