That would be a "chicken and egg" problem. You could do what you suggest if you already had the files named with long names. That is, the files are extracted with names like "2001_0~4.TIF" so GetLongPathName() will return "2001_0~4.TIF" (that is the only name that the file system has been given for that file).

I worry that even the original solution is not enough as the encoding depends on the order in which the files were created (that is, it is not uniquely determined from the set of file names)! Unless the files are listed in "creation order", you can't recover the long names from just the short names!

        - tye (but my friends call me "Tye")

In reply to (tye)Re: Windows LFN to 8.3 trivia by tye
in thread Windows LFN to 8.3 trivia by mkmcconn

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.