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| | /*
* Copyright (C) 2024 olang maintainers
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef ARENA_H
#define ARENA_H
#include <stdint.h>
#include <stdlib.h>
#define ARENA_ALIGNMENT_BYTES sizeof(intptr_t)
#define ARENA_ALIGNMENT_BYTES_MASK (ARENA_ALIGNMENT_BYTES - 1)
typedef struct arena
{
size_t offset;
size_t size;
uint8_t *region;
} arena_t;
arena_t
arena_new(size_t size);
void *
arena_alloc(arena_t *arena, size_t size);
void
arena_release(arena_t *arena);
void
arena_free(arena_t *arena);
#endif
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