The Microsoft Excel File Format - OpenOffice.org

5.58 HYPERLINK
• Option Flags
The option flags specify the following content of the record.
Bit Mask Contents
0 00000001 H 0 = No link extant 1 = File link or URL
1 00000002 H 0 = Relative file path 1 = Absolute path or URL
2 and 4 00000014 H 0 = No description 1 (both bits) = Description
3 00000008 H 0 = No text mark 1 = Text mark
7 00000080 H 0 = No target frame 1 = Target frame
8 00000100 H 0 = File link or URL 1 = UNC path (incl. server name)
5.58.2 Hyperlink containing a URL (Uniform Resource Locator)
These data fields occur for links which are not local files or files in the local network (for instance HTTP and FTP links
and e-mail addresses). The lower 9 bits of the option flags field must be 0.x00x.xx11 2 (x means optional, depending
on hyperlink content). The GUID could be used to distinguish a URL from a file link.
Offset Size Contents
0 16 GUID of URL Moniker:
E0 H C9 H EA H 79 H F9 H BA H CE H 11 H 8C H 82 H 00 H AA H 00 H 4B H A9 H 0B H
(79EAC9E0-BAF9-11CE-8C82-00AA004BA90B)
16 4 Size of character array of the URL, including trailing zero word (us). There are us/2-1
characters in the following string.
20 us Character array of the URL, no Unicode string header, always 16-bit characters, zeroterminated
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