55 lines
2.1 KiB
C
55 lines
2.1 KiB
C
/*
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* Copyright 2008 Tungsten Graphics, inc.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* on the rights to use, copy, modify, merge, publish, distribute, sub
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* license, and/or sell copies of the Software, and to permit persons to whom
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* the Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
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* TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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* USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef _TRANSLATE_CACHE_H
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#define _TRANSLATE_CACHE_H
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/*******************************************************************************
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* Translate cache.
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* Simply used to cache created translates. Avoids unecessary creation of
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* translate's if one suitable for a given translate_key has already been
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* created.
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*
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* Note: this functionality depends and requires the CSO module.
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*/
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struct translate_cache;
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struct translate_key;
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struct translate;
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struct translate_cache *translate_cache_create( void );
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void translate_cache_destroy(struct translate_cache *cache);
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/**
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* Will try to find a translate structure matched by the given key.
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* If such a structure doesn't exist in the cache the function
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* will automatically create it, insert it in the cache and
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* return the created version.
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*
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*/
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struct translate *translate_cache_find(struct translate_cache *cache,
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struct translate_key *key);
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#endif
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