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29 lines
562 B
C
29 lines
562 B
C
#ifndef _LIBARENA_ARENA_H
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#define _LIBARENA_ARENA_H
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#include <stddef.h>
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#include <stdint.h>
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#define ARENA_CHUNK_CAPACITY (1024 * 1024)
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struct arena_chunk {
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struct arena_chunk* next;
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size_t capacity;
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size_t size;
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uintptr_t memory[];
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};
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struct arena {
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struct arena_chunk *begin, *end;
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};
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void arena_reset (struct arena* arena);
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void arena_destroy (struct arena* arena);
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void* arena_malloc (struct arena* arena, size_t size);
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void* arena_realloc (struct arena* arena, void* memory, size_t prev_size, size_t new_size);
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#endif // _LIBARENA_ARENA_H
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