Hi, I am working on implementing pdf_status_t
pdf_fsys_disk_get_parent (const pdf_text_t path_name,
pdf_text_t parent_path); as part of FS#39.
I have a (partial) patch that does the necessary string (ASCII) manipulation to get the canonicalized path name for the relative path supplied to the function.
I would need some pointers on what unicode utility functions I could use to get this patch working for unicode filenames as well.