#ifndef SHARED_STORAGE_H
#define SHARED_STORAGE_H

struct shared_storage {
	struct mail_storage storage;
	union mailbox_list_module_context list_module_ctx;

	const char *ns_prefix_pattern;
	const char *storage_class_name;
};

#define SHARED_STORAGE(s)	container_of(s, struct shared_storage, storage)

struct mailbox_list *shared_mailbox_list_alloc(void);

/* Returns -1 = error, 0 = user doesn't exist, 1 = ok */
int shared_storage_get_namespace(struct mail_namespace **_ns,
				 const char **_name);

void shared_storage_ns_prefix_expand(struct shared_storage *storage,
				     string_t *dest, const char *user);

#endif