genode/os/include/block_session/connection.h
2013-01-10 21:44:47 +01:00

44 lines
1.2 KiB
C++

/*
* \brief Connection to block service
* \author Stefan Kalkowski
* \date 2010-07-07
*/
/*
* Copyright (C) 2010-2013 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__BLOCK_SESSION__CONNECTION_H_
#define _INCLUDE__BLOCK_SESSION__CONNECTION_H_
#include <block_session/client.h>
#include <base/connection.h>
#include <base/allocator.h>
namespace Block {
struct Connection : Genode::Connection<Session>, Session_client
{
/**
* Constructor
*
* \param tx_buffer_alloc allocator used for managing the
* transmission buffer
* \param tx_buf_size size of transmission buffer in bytes
*/
Connection(Genode::Range_allocator *tx_block_alloc,
Genode::size_t tx_buf_size = 128*1024,
const char *label = "")
:
Genode::Connection<Session>(
session("ram_quota=%zd, tx_buf_size=%zd, label=\"%s\"",
3*4096 + tx_buf_size, tx_buf_size, label)),
Session_client(cap(), tx_block_alloc) { }
};
}
#endif /* _INCLUDE__BLOCK_SESSION__CONNECTION_H_ */