mirror of
https://github.com/genodelabs/genode.git
synced 2025-05-18 08:23:27 +00:00
a7b3072cc2
This patch supplements each existing connection type with an new constructor that is meant to replace the original one. The new one takes a reference to the component's environment as argument and thereby does not rely on the presence of the globally accessible 'env()' interface. The original constructors are marked as deprecated. Once we have completely abolished the use of the global 'env()', we will remove them. Fixes #1960
63 lines
1.6 KiB
C++
63 lines
1.6 KiB
C++
/*
|
|
* \brief Connection to RAM service
|
|
* \author Norman Feske
|
|
* \date 2008-08-22
|
|
*/
|
|
|
|
/*
|
|
* Copyright (C) 2008-2013 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__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 = 4*1024*sizeof(long) };
|
|
|
|
Capability<Ram_session> _session(Parent &parent, char const *label,
|
|
addr_t phys_start, size_t phys_size)
|
|
{
|
|
return session(parent,
|
|
"ram_quota=%u, phys_start=0x%lx, phys_size=0x%zx, "
|
|
"label=\"%s\"", RAM_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)
|
|
:
|
|
Connection<Ram_session>(_session(*env()->parent(), label, phys_start, phys_size)),
|
|
Ram_session_client(cap())
|
|
{ }
|
|
};
|
|
|
|
#endif /* _INCLUDE__RAM_SESSION__CONNECTION_H_ */
|