genode/repos/os/include/usb_session/rpc_object.h
2017-02-28 12:59:29 +01:00

55 lines
1.4 KiB
C++

/**
* \brief Server RPC object with packet stream
* \author Sebastian Sumpf
* \date 2014-12-08
*/
/*
* Copyright (C) 2014-2017 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__USB_SESSION__RPC_OBJECT_H_
#define _INCLUDE__USB_SESSION__RPC_OBJECT_H_
#include <base/rpc_server.h>
#include <packet_stream_tx/rpc_object.h>
#include <usb_session/usb_session.h>
namespace Usb { class Session_rpc_object; }
class Usb::Session_rpc_object : public Genode::Rpc_object<Session, Session_rpc_object>
{
protected:
Packet_stream_tx::Rpc_object<Tx> _tx;
public:
/**
* Constructor
*
* \param tx_ds dataspace used as communication buffer
* for the tx packet stream
* \param ep entry point used for packet-stream channel
*/
Session_rpc_object(Genode::Dataspace_capability tx_ds,
Genode::Rpc_entrypoint &ep,
Genode::Region_map &rm)
: _tx(tx_ds, rm, ep) { }
/**
* Return capability to packet-stream channel
*
* This method is called by the client via an RPC call at session
* construction time.
*/
Genode::Capability<Tx> _tx_cap() { return _tx.cap(); }
Tx::Sink *sink() { return _tx.sink(); }
};
#endif /* _INCLUDE__USB_SESSION__RPC_OBJECT_H_ */