genode/repos/os/include/uart_session/client.h
Norman Feske a7f40b24ca Warn about the use of deprecated env() function
This patch enables warnings if one of the deprecate functions that rely
in the implicit use of the global Genode::env() accessor are called.

For the time being, some places within the base framework continue
to rely on the global function while omitting the warning by calling
'env_deprecated' instead of 'env'.

Issue #1987
2017-01-13 13:07:13 +01:00

88 lines
1.9 KiB
C++

/*
* \brief Client-side UART session interface
* \author Norman Feske
* \date 2012-10-29
*/
/*
* 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__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; }
class Uart::Session_client : public Genode::Rpc_client<Session>
{
private:
Terminal::Session_client _terminal;
public:
Session_client(Genode::Region_map &local_rm, Genode::Capability<Session> cap)
:
Genode::Rpc_client<Session>(cap), _terminal(local_rm, cap)
{ }
Session_client(Genode::Capability<Session> cap) __attribute__((deprecated))
:
Genode::Rpc_client<Session>(cap), _terminal(*Genode::env_deprecated()->rm_session(), 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_ */