68 lines
1.7 KiB
C++
68 lines
1.7 KiB
C++
/*
|
|
* \brief Connection to RAM service
|
|
* \author Norman Feske
|
|
* \date 2008-08-22
|
|
*/
|
|
|
|
/*
|
|
* Copyright (C) 2008-2017 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__RAM_SESSION__CONNECTION_H_
|
|
#define _INCLUDE__RAM_SESSION__CONNECTION_H_
|
|
|
|
#include <ram_session/client.h>
|
|
#include <base/connection.h>
|
|
|
|
namespace Genode { struct Ram_connection; }
|
|
|
|
|
|
struct Genode::Ram_connection : Connection<Ram_session>, Ram_session_client
|
|
{
|
|
enum { RAM_QUOTA = 4096*sizeof(long) };
|
|
|
|
/**
|
|
* Issue session request
|
|
*
|
|
* \noapi
|
|
*/
|
|
Capability<Ram_session> _session(Parent &parent, char const *label,
|
|
addr_t phys_start, size_t phys_size)
|
|
{
|
|
return session(parent,
|
|
"ram_quota=%u, cap_quota=%u, phys_start=0x%lx, phys_size=0x%lx, "
|
|
"label=\"%s\"", RAM_QUOTA, CAP_QUOTA, phys_start, phys_size, label);
|
|
}
|
|
|
|
/**
|
|
* Constructor
|
|
*
|
|
* \param label session label
|
|
*/
|
|
Ram_connection(Env &env, const char *label = "", unsigned long phys_start = 0UL,
|
|
unsigned long phys_size = 0UL)
|
|
:
|
|
Connection<Ram_session>(env, _session(env.parent(), label, phys_start, phys_size)),
|
|
Ram_session_client(cap())
|
|
{ }
|
|
|
|
/**
|
|
* Constructor
|
|
*
|
|
* \noapi
|
|
* \deprecated Use the constructor with 'Env &' as first
|
|
* argument instead
|
|
*/
|
|
Ram_connection(const char *label = "", unsigned long phys_start = 0UL,
|
|
unsigned long phys_size = 0UL) __attribute__((deprecated))
|
|
:
|
|
Connection<Ram_session>(_session(*env_deprecated()->parent(), label, phys_start, phys_size)),
|
|
Ram_session_client(cap())
|
|
{ }
|
|
};
|
|
|
|
#endif /* _INCLUDE__RAM_SESSION__CONNECTION_H_ */
|