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FS: Don't default to having a full InodeMetadata in every Inode.

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This allows Ext2FS to keep its own ext2_inode around instead.
This commit is contained in:
Andreas Kling 2019-01-01 03:16:36 +01:00
parent 0cb074dc73
commit d07b08a287
8 changed files with 93 additions and 80 deletions
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7
VirtualFileSystem/Ext2FileSystem.h
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@ -27,13 +27,18 @@ public:
private:
// ^Inode
virtual ssize_t read_bytes(Unix::off_t, size_t, byte* buffer, FileDescriptor*) override;
virtual void populate_metadata() const override;
virtual InodeMetadata metadata() const override;
virtual bool traverse_as_directory(Function<bool(const FS::DirectoryEntry&)>) override;
virtual InodeIdentifier lookup(const String& name) override;
virtual String reverse_lookup(InodeIdentifier) override;
virtual void flush_metadata() override;
virtual bool write(const ByteBuffer&) override;
virtual bool add_child(InodeIdentifier child_id, const String& name, byte file_type, int& error) override;
virtual int set_atime(Unix::time_t) override;
virtual int set_ctime(Unix::time_t) override;
virtual int set_mtime(Unix::time_t) override;
virtual int increment_link_count() override;
virtual int decrement_link_count() override;
void populate_lookup_cache();