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55 lines
2.2 KiB
C
55 lines
2.2 KiB
C
/*
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* Copyright (c) 2013, Bjorn Andersson <bjorn@kryo.se>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors
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* may be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __ASSOC_H__
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#define __ASSOC_H__
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struct assoc {
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unsigned long size;
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unsigned long fill;
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const char **keys;
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void **values;
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};
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void assoc_init(struct assoc *assoc, unsigned long size);
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void *assoc_get(struct assoc *assoc, const char *key);
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void assoc_set(struct assoc *assoc, const char *key, void *value);
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const char *assoc_next(struct assoc *assoc, void **value, unsigned long *iter);
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void assoc_destroy(struct assoc *assoc);
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#define assoc_foreach(key, value, assoc, iter) \
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for ((iter) = 0, (key) = assoc_next((assoc), (value), &(iter)); \
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(key); \
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(key) = assoc_next((assoc), (value), &(iter)))
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#endif
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