142 lines
2.6 KiB
C
142 lines
2.6 KiB
C
/*****************************************************************************/
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/**
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* @file clist.h
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* @author FanHao ([email protected])
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* @brief A basic list data structure
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* @version 0.1
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* @date 2023-02-23
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* @note Forked from https://github.com/clibs/list
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* @copyright Copyright(c) 2024 Beijing Institute of Technology.\n
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* Lab of Communication and Network
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*
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******************************************************************************/
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/**
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* @addtogroup Utility
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* @{
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*/
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/**
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* @defgroup cList
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* @{
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*/
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#ifndef __CLIST_H__
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#define __CLIST_H__
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#include <stdlib.h>
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#include <stdint.h>
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/**
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* @enum cListDirection
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* @brief clist_t iterator direction.
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*/
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typedef enum
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{
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LIST_HEAD,
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LIST_TAIL
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} clist_direction_t;
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/**
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* @struct cListNode
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* @brief clist_t node struct.
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*/
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typedef struct clist_node
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{
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struct clist_node *prev;
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struct clist_node *next;
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void *val;
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} clist_node_t;
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/**
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* @struct cListInst
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* @brief clist_t struct.
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*/
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typedef struct
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{
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clist_node_t *head;
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clist_node_t *tail;
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uint32_t len;
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void (*free)(void *val);
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int8_t (*compare)(void *a, void *b);
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} clist_t;
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/**
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* @struct cListIter
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* @brief clist_t iterator struct.
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*/
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typedef struct
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{
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clist_node_t *next;
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clist_direction_t direction;
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} clist_iterator_t;
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// Node prototypes.
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clist_node_t *
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clist_node_new(void *val);
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// clist_t prototypes.
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clist_t *
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clist_new(void);
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clist_node_t *
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clist_rpush(clist_t *self, clist_node_t *node);
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clist_node_t *
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clist_lpush(clist_t *self, clist_node_t *node);
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clist_node_t *
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clist_find(clist_t *self, void *val);
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clist_node_t *
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clist_at(clist_t *self, int index);
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clist_node_t *
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clist_rpop(clist_t *self);
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clist_node_t *
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clist_lpop(clist_t *self);
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void
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clist_remove(clist_t *self, clist_node_t *node);
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void
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clist_clear(clist_t *self);
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void
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clist_destroy(clist_t *self);
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// clist_t iterator prototypes.
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clist_iterator_t *
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clist_iterator_new(clist_t *list, clist_direction_t direction);
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clist_iterator_t *
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clist_iterator_new_from_node(clist_node_t *node, clist_direction_t direction);
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clist_node_t *
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clist_iterator_next(clist_iterator_t *self);
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void
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clist_iterator_destroy(clist_iterator_t *self);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __CLIBS_LIST_H__ */
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/** @} cList*/
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/** @} Utility*/ |