Re: [Boost-users] Open a filename with a wstring or wchar_t *

Subject: Re: [Boost-users] Open a filename with a wstring or wchar_t *
From: John Dlugosz (JDlugosz_at_[hidden])
Date: 2010-08-03 16:07:28

> All Windows API functions have an ANSI version, including file system
> functions, despite NTFS having Unicode filenames. I do not know what
> happens when an ANSI function has to return some Korean/Japanize file
> name from the file system, on a computer with some latin locale, anyone
> cares to try ?

When it converts to ANSI (that is, code-page encoding), you get non-round-trip substitutions and '?' characters, so you then can't open the file even though it claims to have found it in the directory.  Or, you use the short-name alias, which is always 8-character ASCII.

--John





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