genode/os/include/uart_session/client.h
Norman Feske 5b4edeb031 Introduce 'Uart::Session' interface
The new 'Uart::Session' interface is an extension of the
'Terminal::Session' interface that allows for configuring UART-specific
parameters, i.e., the baud rate.
2012-11-07 13:43:09 +01:00

83 lines
1.6 KiB
C++

/*
* \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_ */