genode/repos/os/include/gpio_session/connection.h
2016-10-21 12:39:29 +02:00

51 lines
1.2 KiB
C++

/*
* \brief Connection to Gpio session
* \author Ivan Loskutov <ivan.loskutov@ksyslabs.org>
* \author Stefan Kalkowski <stefan.kalkowski@genode-labs.com>
* \date 2012-06-23
*/
/*
* Copyright (C) 2012 Ksys Labs LLC
* Copyright (C) 2012-2013 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__GPIO_SESSION__CONNECTION_H_
#define _INCLUDE__GPIO_SESSION__CONNECTION_H_
#include <gpio_session/client.h>
#include <base/connection.h>
namespace Gpio { struct Connection; }
struct Gpio::Connection : Genode::Connection<Session>, Session_client
{
/**
* Constructor
*/
Connection(Genode::Env &env, unsigned long gpio_pin)
:
Genode::Connection<Session>(env, session(env.parent(),
"ram_quota=8K, gpio=%ld", gpio_pin)),
Session_client(cap())
{ }
/**
* Constructor
*
* \noapi
* \deprecated Use the constructor with 'Env &' as first
* argument instead
*/
Connection(unsigned long gpio_pin)
:
Genode::Connection<Session>(session("ram_quota=8K, gpio=%zd", gpio_pin)),
Session_client(cap())
{ }
};
#endif /* _INCLUDE__GPIO_SESSION__CONNECTION_H_ */