57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
/*
|
|
* \brief Connection to CPU 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__CPU_SESSION__CONNECTION_H_
|
|
#define _INCLUDE__CPU_SESSION__CONNECTION_H_
|
|
|
|
#include <cpu_session/client.h>
|
|
#include <base/connection.h>
|
|
|
|
namespace Genode { struct Cpu_connection; }
|
|
|
|
|
|
struct Genode::Cpu_connection : Connection<Cpu_session>, Cpu_session_client
|
|
{
|
|
enum { RAM_QUOTA = 36*1024 };
|
|
|
|
/**
|
|
* Constructor
|
|
*
|
|
* \param label initial session label
|
|
* \param priority designated priority of all threads created
|
|
* with this CPU session
|
|
*/
|
|
Cpu_connection(Env &env, const char *label = "", long priority = DEFAULT_PRIORITY,
|
|
Affinity const &affinity = Affinity())
|
|
:
|
|
Connection<Cpu_session>(env,
|
|
session(env.parent(), affinity,
|
|
"priority=0x%lx, ram_quota=%u, "
|
|
"cap_quota=%u, label=\"%s\"",
|
|
priority, RAM_QUOTA, CAP_QUOTA, label)),
|
|
Cpu_session_client(cap())
|
|
{ }
|
|
|
|
Thread_capability create_thread(Capability<Pd_session> pd,
|
|
Name const &name,
|
|
Affinity::Location affinity,
|
|
Weight weight,
|
|
addr_t utcb = 0) override
|
|
{
|
|
return retry_with_upgrade(Ram_quota{8*1024}, Cap_quota{2}, [&] () {
|
|
return Cpu_session_client::create_thread(pd, name, affinity, weight, utcb); });
|
|
}
|
|
};
|
|
|
|
#endif /* _INCLUDE__CPU_SESSION__CONNECTION_H_ */
|