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Kernel/FileSystem: Simplify the ProcFS inode code

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This is done by merging all scattered pieces of derived classes from the
ProcFSInode class into that one class, so we don't use inheritance but
rather simplistic checks to determine the proper code for each ProcFS
inode with its specific characteristics.
This commit is contained in:
Liav A
2022-11-25 22:29:27 +02:00
committed by Jelle Raaijmakers
parent e9dcc49f9c
commit 722ae35329
25 changed files with 583 additions and 913 deletions
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6
Kernel/ProcessProcFSTraits.cpp
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@@ -4,7 +4,7 @@
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <Kernel/FileSystem/ProcFS/ProcessDirectoryInode.h>
#include <Kernel/FileSystem/ProcFS/Inode.h>
#include <Kernel/Process.h>
#include <Kernel/ProcessExposed.h>
@@ -39,13 +39,13 @@ InodeIndex Process::ProcessProcFSTraits::component_index() const
return SegmentedProcFSIndex::build_segmented_index_for_pid_directory(process->pid());
}
ErrorOr<NonnullLockRefPtr<Inode>> Process::ProcessProcFSTraits::to_inode(ProcFS const& procfs_instance) const
ErrorOr<NonnullLockRefPtr<ProcFSInode>> Process::ProcessProcFSTraits::to_inode(ProcFS const& procfs_instance) const
{
auto process = m_process.strong_ref();
if (!process)
return ESRCH;
return TRY(ProcFSProcessDirectoryInode::try_create(procfs_instance, process->pid()));
return TRY(ProcFSInode::try_create_as_process_directory_inode(procfs_instance, process->pid()));
}
ErrorOr<void> Process::ProcessProcFSTraits::traverse_as_directory(FileSystemID fsid, Function<ErrorOr<void>(FileSystem::DirectoryEntryView const&)> callback) const