mirror of
https://github.com/Dejvino/lilybook.git
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61 lines
1.9 KiB
C
61 lines
1.9 KiB
C
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/*
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* Lua RTOS, list data structure
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*
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* Copyright (C) 2015 - 2017
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* IBEROXARXA SERVICIOS INTEGRALES, S.L. & CSS IBÉRICA, S.L.
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*
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* Author: Jaume Olivé (jolive@iberoxarxa.com / jolive@whitecatboard.org)
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*
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* All rights reserved.
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*
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* Permission to use, copy, modify, and distribute this software
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* and its documentation for any purpose and without fee is hereby
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* granted, provided that the above copyright notice appear in all
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* copies and that both that the copyright notice and this
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* permission notice and warranty disclaimer appear in supporting
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* documentation, and that the name of the author not be used in
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* advertising or publicity pertaining to distribution of the
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* software without specific, written prior permission.
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*
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* The author disclaim all warranties with regard to this
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* software, including all implied warranties of merchantability
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* and fitness. In no event shall the author be liable for any
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* special, indirect or consequential damages or any damages
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* whatsoever resulting from loss of use, data or profits, whether
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* in an action of contract, negligence or other tortious action,
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* arising out of or in connection with the use or performance of
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* this software.
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*/
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#ifndef _LIST_H
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#define _LIST_H
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#include <stdint.h>
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#include "mutex.h"
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struct list {
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struct mtx mutex;
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struct list_index *index;
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struct list_index *free;
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uint8_t indexes;
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uint8_t first_index;
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};
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struct list_index {
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void *item;
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uint8_t index;
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uint8_t deleted;
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struct list_index *next;
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};
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void list_init(struct list *list, int first_index);
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int list_add(struct list *list, void *item, int *item_index);
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int list_get(struct list *list, int index, void **item);
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int list_remove(struct list *list, int index, int destroy);
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int list_first(struct list *list);
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int list_next(struct list *list, int index);
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void list_destroy(struct list *list, int items);
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#endif /* LIST_H */
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