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- Store them in a struct instead of a hacky uint64_t with magic shifts
- Split up key/value pair write function to write_key and write_value
- Move the size accounting into those functions respectively
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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This commit adds a reference count functionality to the string table
implementation and uses this functionality in the fstree code to
count how often each key and value is referenced by the deduplicated
Xattr blocks. This is needed to support deduplication through
out-of-band storage of xattrs.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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The refactor of the xattr table grow code merged all allocation code
paths into realloc(), including the initial allocation. This means that
the xattr structure is used uninitialized. This commit makes sure the
reallocated structure is alwayes cleared.
Bug found using scan-build.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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This IMO makes it somewhat easier to read and understand what's going on.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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