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/*
* The cache functions
*
* Copyright (C) 2010-2024, Joachim Metz <joachim.metz@gmail.com>
*
* Refer to AUTHORS for acknowledgements.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#if !defined( _LIBFCACHE_CACHE_H )
#define _LIBFCACHE_CACHE_H
#include <common.h>
#include <types.h>
#include "libfcache_cache_value.h"
#include "libfcache_extern.h"
#include "libfcache_libcdata.h"
#include "libfcache_libcerror.h"
#include "libfcache_types.h"
#if defined( __cplusplus )
extern "C" {
#endif
typedef struct libfcache_internal_cache libfcache_internal_cache_t;
struct libfcache_internal_cache
{
/* The cache entries array
*/
libcdata_array_t *entries_array;
/* The cache entries list
*/
libcdata_list_t *entries_list;
/* The number of cache values
*/
int number_of_cache_values;
};
LIBFCACHE_EXTERN \
int libfcache_cache_initialize(
libfcache_cache_t **cache,
int maximum_cache_entries,
libcerror_error_t **error );
LIBFCACHE_EXTERN \
int libfcache_cache_free(
libfcache_cache_t **cache,
libcerror_error_t **error );
LIBFCACHE_EXTERN \
int libfcache_cache_empty(
libfcache_cache_t *cache,
libcerror_error_t **error );
LIBFCACHE_EXTERN \
int libfcache_cache_clone(
libfcache_cache_t **destination_cache,
libfcache_cache_t *source_cache,
libcerror_error_t **error );
LIBFCACHE_EXTERN \
int libfcache_cache_resize(
libfcache_cache_t *cache,
int maximum_cache_entries,
libcerror_error_t **error );
LIBFCACHE_EXTERN \
int libfcache_cache_get_number_of_entries(
libfcache_cache_t *cache,
int *number_of_entries,
libcerror_error_t **error );
LIBFCACHE_EXTERN \
int libfcache_cache_get_number_of_cache_values(
libfcache_cache_t *cache,
int *number_of_values,
libcerror_error_t **error );
LIBFCACHE_EXTERN \
int libfcache_cache_clear_value_by_index(
libfcache_cache_t *cache,
int cache_entry_index,
libcerror_error_t **error );
LIBFCACHE_EXTERN \
int libfcache_cache_get_value_by_identifier(
libfcache_cache_t *cache,
int file_index,
off64_t offset,
int64_t timestamp,
libfcache_cache_value_t **cache_value,
libcerror_error_t **error );
LIBFCACHE_EXTERN \
int libfcache_cache_get_value_by_index(
libfcache_cache_t *cache,
int cache_entry_index,
libfcache_cache_value_t **cache_value,
libcerror_error_t **error );
LIBFCACHE_EXTERN \
int libfcache_cache_set_value_by_identifier(
libfcache_cache_t *cache,
int file_index,
off64_t offset,
int64_t timestamp,
intptr_t *value,
int (*value_free_function)(
intptr_t **value,
libcerror_error_t **error ),
uint8_t flags,
libcerror_error_t **error );
LIBFCACHE_EXTERN \
int libfcache_cache_set_value_by_index(
libfcache_cache_t *cache,
int cache_entry_index,
int file_index,
off64_t offset,
int64_t timestamp,
intptr_t *value,
int (*value_free_function)(
intptr_t **value,
libcerror_error_t **error ),
uint8_t flags,
libcerror_error_t **error );
#if defined( __cplusplus )
}
#endif
#endif /* !defined( _LIBFCACHE_CACHE_H ) */
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