/*
 * Copyright (C) 2013  Patrick "P. J." McDermott
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program.  If not, see
 * <http://www.gnu.org/licenses/>.
 */

#ifndef RESOURCE_H
#define RESOURCE_H

struct resource_table {
	struct resource *head;
	struct resource *tail;
};
struct resource {
	char *path;
	int refs;
	struct resource *prev;
	struct resource *next;
};

void *resource_alloc(const char *path, size_t size);
struct resource *resource_get(struct resource_table *resources,
		const char *path);
void resource_add(struct resource_table *resources, const char *path,
		struct resource *new_res);
void resource_use(struct resource *resource);
int resource_free(struct resource_table *resources, struct resource *resource);

#endif