indexer interface More...

#include <types.h>
#include <memory.h>
#include <iterator.h>

Macros
#define	___INDEXER_H 0

#define	indexer_create() indexer_create_ext(NULL);

Typedefs
typedef enum index_key_search_criteria_t	index_key_search_criteria_t

typedef int8_t(*	index_key_comparator_f) (const void key1, const void key2)

typedef struct index_t	index_t

typedef void (	indexer_key_creator_f) (const void key, void keyarg)

typedef void *	indexer_t
	implicit indexer type.

Enumerations
enum	index_key_search_criteria_t { INDEXER_KEY_COMPARATOR_CRITERIA_NULL , INDEXER_KEY_COMPARATOR_CRITERIA_LESS , INDEXER_KEY_COMPARATOR_CRITERIA_LESSOREQUAL , INDEXER_KEY_COMPARATOR_CRITERIA_EQUAL , INDEXER_KEY_COMPARATOR_CRITERIA_EQUALORGREATER , INDEXER_KEY_COMPARATOR_CRITERIA_GREATER , INDEXER_KEY_COMPARATOR_CRITERIA_BETWEEN }
	key compression criteria for searching index.

Functions
indexer_t	indexer_create_with_heap (memory_heap_t *heap)

int8_t	indexer_destroy (indexer_t idxer)

int8_t	indexer_register_index (indexer_t idxer, uint64_t idx_id, index_t idx, indexer_key_creator_f key_creator, void keyarg)

int8_t	indexer_index (indexer_t idxer, const void key, const void data)

const void *	indexer_delete (indexer_t idxer, const void *key)

iterator_t *	indexer_search (indexer_t idxer, uint64_t idx_id, const void key1, const void key2, const index_key_search_criteria_t criteria)

Detailed Description

indexer interface

allow indexing of list_t

This work is licensed under TURNSTONE OS Public License. Please read and understand latest version of Licence.

Macro Definition Documentation

#define ___INDEXER_H 0

prevent duplicate header error macro