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#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
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