dobject.h

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/*
 * Copyright (C) 2018 Alexander Borisov
 *
 * Author: Alexander Borisov <borisov@lexbor.com>
 */
 
#ifndef LEXBOR_DOBJECT_H
#define LEXBOR_DOBJECT_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include "lexbor/core/base.h"
#include "lexbor/core/mem.h"
#include "lexbor/core/array.h"
 
 
typedef struct {
    lexbor_mem_t   *mem;
    lexbor_array_t *cache;
 
    size_t         allocated;
    size_t         struct_size;
}
lexbor_dobject_t;
 
 
LXB_API lexbor_dobject_t *
lexbor_dobject_create(void);
 
LXB_API lxb_status_t
lexbor_dobject_init(lexbor_dobject_t *dobject,
                    size_t chunk_size, size_t struct_size);
 
LXB_API void
lexbor_dobject_clean(lexbor_dobject_t *dobject);
 
LXB_API lexbor_dobject_t *
lexbor_dobject_destroy(lexbor_dobject_t *dobject, bool destroy_self);
 
 
LXB_API uint8_t *
lexbor_dobject_init_list_entries(lexbor_dobject_t *dobject, size_t pos);
 
 
LXB_API void *
lexbor_dobject_alloc(lexbor_dobject_t *dobject);
 
LXB_API void *
lexbor_dobject_calloc(lexbor_dobject_t *dobject);
 
LXB_API void *
lexbor_dobject_free(lexbor_dobject_t *dobject, void *data);
 
 
LXB_API void *
lexbor_dobject_by_absolute_position(lexbor_dobject_t *dobject, size_t pos);
 
 
/*
 * Inline functions
 */
lxb_inline size_t
lexbor_dobject_allocated(lexbor_dobject_t *dobject)
{
    return dobject->allocated;
}
 
lxb_inline size_t
lexbor_dobject_cache_length(lexbor_dobject_t *dobject)
{
    return lexbor_array_length(dobject->cache);
}
 
/*
 * No inline functions for ABI.
 */
LXB_API size_t
lexbor_dobject_allocated_noi(lexbor_dobject_t *dobject);
 
LXB_API size_t
lexbor_dobject_cache_length_noi(lexbor_dobject_t *dobject);
 
 
#ifdef __cplusplus
} /* extern "C" */
#endif
 
#endif /* LEXBOR_DOBJECT_H */