b44f0554bd
This patch adjusts the various users of the 'Child' API to the changes on the account of the new non-blocking parent interface. It also removes the use of the no-longer-available 'Connection::KEEP_OPEN' feature. With the adjustment, we took the opportunity to redesign several components to fit the non-blocking execution model much better, in particular the demo applications. Issue #2120
91 lines
2.2 KiB
C++
91 lines
2.2 KiB
C++
/*
|
|
* \brief Report-ROM slave
|
|
* \author Norman Feske
|
|
* \date 2014-02-14
|
|
*/
|
|
|
|
/*
|
|
* Copyright (C) 2014 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__GEMS__REPORT_ROM_SLAVE_H_
|
|
#define _INCLUDE__GEMS__REPORT_ROM_SLAVE_H_
|
|
|
|
/* Genode includes */
|
|
#include <base/lock.h>
|
|
#include <os/slave.h>
|
|
#include <report_session/connection.h>
|
|
#include <rom_session/connection.h>
|
|
|
|
|
|
class Report_rom_slave : public Genode::Noncopyable
|
|
{
|
|
private:
|
|
|
|
class Policy : public Genode::Slave::Policy
|
|
{
|
|
private:
|
|
|
|
Genode::Root_capability _report_root_cap;
|
|
Genode::Root_capability _rom_root_cap;
|
|
bool _announced;
|
|
|
|
protected:
|
|
|
|
char const **_permitted_services() const
|
|
{
|
|
static char const *permitted_services[] = {
|
|
"CPU", "PD", "RAM", "LOG", 0 };
|
|
|
|
return permitted_services;
|
|
};
|
|
|
|
static Name _name() { return "report_rom"; }
|
|
static Genode::size_t _quota() { return 1024*1024; }
|
|
|
|
public:
|
|
|
|
Policy(Genode::Rpc_entrypoint &ep,
|
|
Genode::Region_map &rm,
|
|
Genode::Ram_session_capability ram,
|
|
const char *config)
|
|
:
|
|
Genode::Slave::Policy(_name(), _name(), ep, rm, ram, _quota())
|
|
{
|
|
if (config)
|
|
configure(config);
|
|
}
|
|
};
|
|
|
|
Genode::size_t const _ep_stack_size = 4*1024*sizeof(Genode::addr_t);
|
|
Genode::Rpc_entrypoint _ep;
|
|
Policy _policy;
|
|
Genode::Child _child;
|
|
|
|
public:
|
|
|
|
/**
|
|
* Constructor
|
|
*
|
|
* \param ep entrypoint used for child thread
|
|
* \param ram RAM session used to allocate the configuration
|
|
* dataspace
|
|
*/
|
|
Report_rom_slave(Genode::Pd_session &pd,
|
|
Genode::Region_map &rm,
|
|
Genode::Ram_session_capability ram,
|
|
char const *config)
|
|
:
|
|
_ep(&pd, _ep_stack_size, "report_rom"),
|
|
_policy(_ep, rm, ram, config),
|
|
_child(rm, _ep, _policy)
|
|
{ }
|
|
|
|
Genode::Slave::Policy &policy() { return _policy; }
|
|
};
|
|
|
|
#endif /* _INCLUDE__GEMS__REPORT_ROM_SLAVE_H_ */
|