genode/os/include/uart_session/client.h

/*
 * \brief  Client-side UART session interface
 * \author Norman Feske
 * \date   2012-10-29
 */

/*
 * Copyright (C) 2012 Genode Labs GmbH
 *
 * This file is part of the Genode OS framework, which is distributed
 * under the terms of the GNU General Public License version 2.
 */

#ifndef _INCLUDE__UART_SESSION__CLIENT_H_
#define _INCLUDE__UART_SESSION__CLIENT_H_

/* Genode includes */
#include <uart_session/uart_session.h>
#include <terminal_session/client.h>

namespace Uart {

	class Session_client : public Genode::Rpc_client<Session>
	{
		private:

			Terminal::Session_client _terminal;

		public:

			Session_client(Genode::Capability<Session> cap)
			:
				Genode::Rpc_client<Session>(cap), _terminal(cap)
			{ }


			/********************
			 ** UART interface **
			 ********************/

			void baud_rate(Genode::size_t bits_per_second)
			{
				call<Rpc_baud_rate>(bits_per_second);
			}


			/************************
			 ** Terminal interface **
			 ************************/

			Size size() { return _terminal.size(); }

			bool avail() { return _terminal.avail(); }

			Genode::size_t read(void *buf, Genode::size_t buf_size)
			{
				return _terminal.read(buf, buf_size);
			}

			Genode::size_t write(void const *buf, Genode::size_t num_bytes)
			{
				return _terminal.write(buf, num_bytes);
			}

			void connected_sigh(Genode::Signal_context_capability cap)
			{
				_terminal.connected_sigh(cap);
			}

			void read_avail_sigh(Genode::Signal_context_capability cap)
			{
				_terminal.read_avail_sigh(cap);
			}

			Genode::size_t io_buffer_size() const
			{
				return _terminal.io_buffer_size();
			}
	};
}

#endif /* _INCLUDE__UART_SESSION__CLIENT_H_ */