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https://github.com/Cesarus85/ringfall-mjolnir-vr.git
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76 lines
1.5 KiB
C
76 lines
1.5 KiB
C
/*
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MEMORY_POOL.H
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header included in hcex build.
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*/
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#ifndef __MEMORY_POOL_H
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#define __MEMORY_POOL_H
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#pragma once
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/* ---------- constants */
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/* ---------- macros */
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/* ---------- structures */
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struct memory_pool_block
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{
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unsigned long header_signature;
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long size;
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void **reference;
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struct memory_pool_block *next_block;
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struct memory_pool_block *previous_block;
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unsigned long trailer_signature;
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};
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struct memory_pool
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{
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unsigned long signature;
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char name[32];
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void *base_address;
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long size;
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long free_size;
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struct memory_pool_block *first_block;
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struct memory_pool_block *last_block;
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};
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/* ---------- prototypes/MEMORY_POOL.C */
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struct memory_pool *memory_pool_new(
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char const *name,
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long size);
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void memory_pool_delete(
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struct memory_pool *pool);
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long memory_pool_allocation_size(
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long size);
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void memory_pool_initialize(
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struct memory_pool *pool,
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char const *name,
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long size);
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boolean memory_pool_block_allocate(
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struct memory_pool *pool,
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void **reference,
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long size);
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boolean memory_pool_block_reallocate(
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struct memory_pool *pool,
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void **reference,
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long new_size);
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void memory_pool_block_free(
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struct memory_pool *pool,
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void **reference);
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void memory_pool_compact(
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struct memory_pool *pool);
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long memory_pool_get_free_size(
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struct memory_pool *pool);
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long memory_pool_get_used_size(
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struct memory_pool *pool);
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long memory_pool_get_contiguous_free_size(
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struct memory_pool *pool);
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/* ---------- globals */
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/* ---------- public code */
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#endif // __MEMORY_POOL_H
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