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FileSystem: Convert file types to DT_* types at a later stage

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A change introduced in 5e01234 made it the resposibility of each
filesystem to have the file types returned from
'traverse_as_directory' match up with the DT_* types.
However, this caused corruption of the Ext2FS file format because
the Ext2FS uses 'traverse_as_directory' internally when manipulating
 the file system. The result was a mixture between EXT2_FT_* and DT_*
file types in the internal Ext2FS structures.

Starting with this commit, the conversion from internal filesystem file
types to the user facing DT_* types happens at a later stage,
in the 'FileDescription::get_dir_entries' function which is directly
used by sys$get_dir_entries.
This commit is contained in:
Itamar 2020-08-29 21:25:01 +03:00 • committed by Andreas Kling
parent e68b158a52
commit 33138900de
4 changed files with 11 additions and 6 deletions
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5
Kernel/FileSystem/FileSystem.h
View file

@ -77,12 +77,15 @@ public:
u8 file_type { 0 };
};
virtual void flush_writes() { }
virtual void flush_writes() {}
size_t block_size() const { return m_block_size; }
virtual bool is_file_backed() const { return false; }
// Converts file types that are used internally by the filesystem to DT_* types
virtual u8 internal_file_type_to_directory_entry_type(const DirectoryEntryView& entry) const { return entry.file_type; }
protected:
FS();