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/*
* Copyright (C) 2015 - 2018, IBEROXARXA SERVICIOS INTEGRALES, S.L.
* Copyright (C) 2015 - 2018, Jaume Olivé Petrus (jolive@whitecatboard.org)
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the <organization> nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
* * The WHITECAT logotype cannot be changed, you can remove it, but you
* cannot change it in any way. The WHITECAT logotype is:
*
* /\ /\
* / \_____/ \
* /_____________\
* W H I T E C A T
*
* * Redistributions in binary form must retain all copyright notices printed
* to any local or remote output device. This include any reference to
* Lua RTOS, whitecatboard.org, Lua, and other copyright notices that may
* appear in the future.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Lua RTOS driver common functions
*
*/
#ifndef _LIST_H
#define _LIST_H
#include <stdint.h>
#include <stdbool.h>
#include "mutex.h"
struct list {
struct mtx mutex;
struct lstindex *index;
struct lstindex *free;
struct lstindex *last;
uint8_t indexes;
uint8_t first_index;
uint8_t flags;
uint8_t init;
};
struct lstindex {
void *item;
uint8_t index;
uint8_t deleted;
struct lstindex *next;
struct lstindex *previous;
};
#define LIST_DEFAULT (1 << 0)
#define LIST_NOT_INDEXED (1 << 1)
void lstinit(struct list *list, int first_index, uint8_t flags);
int lstadd(struct list *list, void *item, long *item_index);
int lstget(struct list *list, long index, void **item);
int lstremove(struct list *list, long index, int destroy);
int lstremovec(struct list *list, long index, int destroy, bool compact);
int lstfirst(struct list *list);
int lstlast(struct list *list);
int lstnext(struct list *list, long index);
void lstdestroy(struct list *list, int items);
#endif /* _LIST_H */
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