/*
 * \brief  Client-side RAM session interface
 * \author Norman Feske
 * \date   2006-05-31
 */

/*
 * Copyright (C) 2006-2017 Genode Labs GmbH
 *
 * This file is part of the Genode OS framework, which is distributed
 * under the terms of the GNU Affero General Public License version 3.
 */

#ifndef _INCLUDE__RAM_SESSION__CLIENT_H_
#define _INCLUDE__RAM_SESSION__CLIENT_H_

#include <ram_session/capability.h>
#include <ram_session/ram_session.h>
#include <dataspace/client.h>

namespace Genode { struct Ram_session_client; }


struct Genode::Ram_session_client : Rpc_client<Ram_session>
{
	explicit Ram_session_client(Ram_session_capability session)
	: Rpc_client<Ram_session>(session) { }

	Ram_dataspace_capability alloc(size_t size,
	                               Cache_attribute cached = CACHED) override
	{
		return call<Rpc_alloc>(size, cached);
	}

	void free(Ram_dataspace_capability ds) override { call<Rpc_free>(ds); }

	size_t dataspace_size(Ram_dataspace_capability ds) const override
	{
		return ds.valid() ? Dataspace_client(ds).size() : 0;
	}

	void ref_account(Ram_session_capability ram_session) override {
		call<Rpc_ref_account>(ram_session); }

	void transfer_quota(Ram_session_capability ram_session, Ram_quota amount) override {
		call<Rpc_transfer_ram_quota>(ram_session, amount); }

	Ram_quota ram_quota() const override { return call<Rpc_ram_quota>(); }

	Ram_quota used_ram() const override { return call<Rpc_used_ram>(); }
};

#endif /* _INCLUDE__RAM_SESSION__CLIENT_H_ */