embox

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/**
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 * @file
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 * @brief
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 *
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 * @date 09.10.12
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 * @author Anton Bondarev
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 * @author Ilia Vaprol
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 */
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#include <assert.h>
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#include <limits.h>
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#include <stddef.h>
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#include <string.h>
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#include <util/binalign.h>
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#include "index_priv.h"
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void index_init(struct indexator *ind, size_t start, size_t capacity,
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    void *data) {
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	assert(ind);
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	assert(data);
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	assert(capacity);
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	assert(start + capacity != INDEX_NONE);
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	ind->last = INDEX_NONE;
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	ind->min = ind->next = ind->start = ind->clamp_min = start;
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	ind->max = ind->prev = ind->end = ind->clamp_max = start + capacity - 1;
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	ind->mask = (unsigned long *)data;
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	memset(data, 0, binalign_bound(capacity, CHAR_BIT) / CHAR_BIT);
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}
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