mirror of
https://github.com/lexborisov/Modest
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115 lines
3.7 KiB
C
115 lines
3.7 KiB
C
/*
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Copyright (C) 2015-2017 Alexander Borisov
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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Author: lex.borisov@gmail.com (Alexander Borisov)
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*/
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#ifndef MyCORE_UTILS_MCOBJECT_ASYNC_H
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#define MyCORE_UTILS_MCOBJECT_ASYNC_H
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#pragma once
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <mycore/myosi.h>
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#include <mycore/utils/mcsync.h>
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enum mcobject_async_status {
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MCOBJECT_ASYNC_STATUS_OK = 0,
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MCOBJECT_ASYNC_STATUS_ERROR_MEMORY_ALLOCATION = 1,
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MCOBJECT_ASYNC_STATUS_CHUNK_ERROR_MEMORY_ALLOCATION = 2,
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MCOBJECT_ASYNC_STATUS_CHUNK_CACHE_ERROR_MEMORY_ALLOCATION = 3,
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MCOBJECT_ASYNC_STATUS_NODES_ERROR_MEMORY_ALLOCATION = 4,
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MCOBJECT_ASYNC_STATUS_NODES_ERROR_BAD_NODE_ID = 5,
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MCOBJECT_ASYNC_STATUS_CACHE_ERROR_MEMORY_REALLOC = 6
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}
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typedef mcobject_async_status_t;
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struct mcobject_async_chunk {
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unsigned char *begin;
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size_t length;
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size_t size;
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struct mcobject_async_chunk *next;
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struct mcobject_async_chunk *prev;
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}
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typedef mcobject_async_chunk_t;
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struct mcobject_async_node {
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mcobject_async_chunk_t *chunk;
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void **cache;
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size_t cache_size;
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size_t cache_length;
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}
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typedef mcobject_async_node_t;
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struct mcobject_async {
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size_t origin_size;
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size_t struct_size;
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size_t struct_size_sn;
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mcobject_async_chunk_t **chunk_cache;
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size_t chunk_cache_size;
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size_t chunk_cache_length;
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mcobject_async_chunk_t **chunks;
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size_t chunks_pos_size;
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size_t chunks_pos_length;
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size_t chunks_size;
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size_t chunks_length;
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mcobject_async_node_t *nodes;
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size_t nodes_length;
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size_t nodes_size;
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size_t *nodes_cache;
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size_t nodes_cache_length;
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size_t nodes_cache_size;
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mcsync_t *mcsync;
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}
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typedef mcobject_async_t;
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mcobject_async_t * mcobject_async_create(void);
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mcobject_async_status_t mcobject_async_init(mcobject_async_t *mcobj_async, size_t chunk_len, size_t obj_size_by_one_chunk, size_t struct_size);
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void mcobject_async_clean(mcobject_async_t *mcobj_async);
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mcobject_async_t * mcobject_async_destroy(mcobject_async_t *mcobj_async, int destroy_self);
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size_t mcobject_async_node_add(mcobject_async_t *mcobj_async, mcobject_async_status_t *status);
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void mcobject_async_node_clean(mcobject_async_t *mcobj_async, size_t node_idx);
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void mcobject_async_node_all_clean(mcobject_async_t *mcobj_async);
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void mcobject_async_node_delete(mcobject_async_t *mcobj_async, size_t node_idx);
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void * mcobject_async_malloc(mcobject_async_t *mcobj_async, size_t node_idx, mcobject_async_status_t *status);
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mcobject_async_status_t mcobject_async_free(mcobject_async_t *mcobj_async, void *entry);
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mcobject_async_chunk_t * mcobject_async_chunk_malloc(mcobject_async_t *mcobj_async, size_t length, mcobject_async_status_t *status);
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mcobject_async_chunk_t * mcobject_async_chunk_malloc_without_lock(mcobject_async_t *mcobj_async, size_t length, mcobject_async_status_t *status);
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* mcobject_async_h */
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