/* Resp: A programming language
 * Copyright (C) 2008-2009 David Robillard <dave@drobilla.net>
 *
 * Resp is free software: you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or (at your
 * option) any later version.
 *
 * Resp 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 Affero General
 * Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with Resp.  If not, see <http://www.gnu.org/licenses/>.
 */

/** @file
 * @brief Garbage collection shared library interface
 */

#include "resp.hpp"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

extern "C" {

void*
resp_gc_allocate(unsigned size)
{
	static const size_t COLLECT_SIZE = 8 * 1024 * 1024; // 8 MiB

	static size_t allocated = 0;
	allocated += size;
	if (allocated > COLLECT_SIZE) {
		Object::pool.collect(Object::pool.roots());
		allocated = 0;
	}

	void* mem = Object::pool.alloc(size);
	Object* obj = new (mem) Object();
	obj->tag(Object::OBJECT);

	return mem;
}

}