mirror of
https://github.com/RGBCube/serenity
synced 2025-10-31 18:52:45 +00:00
7c0540a229
This has KString, KBuffer, DoubleBuffer, KBufferBuilder, IOWindow, UserOrKernelBuffer and ScopedCritical classes being moved to the Kernel/Library subdirectory. Also, move the panic and assertions handling code to that directory.
60 lines
1.5 KiB
C++
60 lines
1.5 KiB
C++
/*
|
|
* Copyright (c) 2022-2023, Liav A. <liavalb@hotmail.co.il>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/AtomicRefCounted.h>
|
|
#include <AK/DistinctNumeric.h>
|
|
#include <AK/Error.h>
|
|
#include <AK/IntrusiveList.h>
|
|
#include <AK/IntrusiveListRelaxedConst.h>
|
|
#include <AK/OwnPtr.h>
|
|
#include <AK/RefPtr.h>
|
|
#include <AK/Try.h>
|
|
#include <AK/Types.h>
|
|
#include <Kernel/Library/KString.h>
|
|
#include <Kernel/Locking/SpinlockProtected.h>
|
|
#include <Kernel/Tasks/Process.h>
|
|
|
|
namespace Kernel {
|
|
|
|
class ProcessList;
|
|
|
|
AK_TYPEDEF_DISTINCT_ORDERED_ID(u64, JailIndex);
|
|
|
|
class Jail : public AtomicRefCounted<Jail> {
|
|
|
|
public:
|
|
RefPtr<ProcessList> process_list();
|
|
|
|
static RefPtr<Jail> find_by_index(JailIndex);
|
|
static ErrorOr<NonnullRefPtr<Jail>> create(NonnullOwnPtr<KString> name, unsigned flags);
|
|
static ErrorOr<void> for_each_when_process_is_not_jailed(Function<ErrorOr<void>(Jail const&)> callback);
|
|
|
|
StringView name() const { return m_name->view(); }
|
|
JailIndex index() const { return m_index; }
|
|
|
|
void detach(Badge<Process>);
|
|
SpinlockProtected<size_t, LockRank::None>& attach_count() { return m_attach_count; }
|
|
|
|
private:
|
|
Jail(NonnullOwnPtr<KString>, JailIndex, RefPtr<ProcessList>);
|
|
|
|
NonnullOwnPtr<KString> m_name;
|
|
JailIndex const m_index;
|
|
|
|
IntrusiveListNode<Jail, NonnullRefPtr<Jail>> m_list_node;
|
|
|
|
public:
|
|
using List = IntrusiveListRelaxedConst<&Jail::m_list_node>;
|
|
|
|
private:
|
|
RefPtr<ProcessList> const m_process_list;
|
|
|
|
SpinlockProtected<size_t, LockRank::None> m_attach_count { 0 };
|
|
};
|
|
|
|
}
|