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TmpFS: Stop using FS::DirectoryEntry in TmpFSInode

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The list of children can just be a bunch of { name, inode }.
This commit is contained in:
Andreas Kling 2020-08-18 17:42:21 +02:00
parent c096cb9352
commit 108263314a
Notes: sideshowbarker 2024-07-19 03:26:12 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/108263314af
2 changed files with 5 additions and 8 deletions
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11
Kernel/FileSystem/TmpFS.cpp
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@ -135,8 +135,8 @@ KResult TmpFSInode::traverse_as_directory(Function<bool(const FS::DirectoryEntry
callback({ "..", m_parent, 0 });
for (auto& it : m_children) {
auto& entry = it.value.entry;
callback({ { entry.name, entry.name_length }, entry.inode, entry.file_type });
auto& entry = it.value;
callback({ entry.name, entry.inode->identifier(), 0 });
}
return KSuccess;
}
@ -218,7 +218,7 @@ RefPtr<Inode> TmpFSInode::lookup(StringView name)
auto it = m_children.find(name);
if (it == m_children.end())
return {};
return it->value.inode;
return fs().get_inode(it->value.inode->identifier());
}
KResultOr<size_t> TmpFSInode::directory_entry_count() const
@ -295,10 +295,7 @@ KResult TmpFSInode::add_child(Inode& child, const StringView& name, mode_t)
ASSERT(is_directory());
ASSERT(child.fsid() == fsid());
String owned_name = name;
FS::DirectoryEntry entry = { owned_name.characters(), owned_name.length(), child.identifier(), 0 };
m_children.set(owned_name, { entry, static_cast<TmpFSInode&>(child) });
m_children.set(name, { name, static_cast<TmpFSInode&>(child) });
did_add_child(name);
return KSuccess;
}

2
Kernel/FileSystem/TmpFS.h
View file

@ -104,7 +104,7 @@ private:
Optional<KBuffer> m_content;
struct Child {
FS::DirectoryEntry entry;
String name;
NonnullRefPtr<TmpFSInode> inode;
};
HashMap<String, Child> m_children;