From: Dipak Gaigole <dipakgaigole@gmail.com>
To: cygwin@cygwin.com
Subject: Re: Problem with chdir and GetCurrentDirectory on Windows 2016
Date: Fri, 09 Dec 2016 07:24:00 -0000 [thread overview]
Message-ID: <CADs2-=TS1x0cLjngCGMxHSEUpy5Wjkv7Xt_H8Sg5OP99nWLgFg@mail.gmail.com> (raw)
In-Reply-To: <CADs2-=R_NxbDNom1MDyyBYgtCfifQ3V-D4jy2wNkHb7fUv0Org@mail.gmail.com>
> >>>>
> >>>> So in this situation, is it possible to get the cwd value as
> >>>> "/cygdrive/c/temp/appdir/bin" using some cygwin API?
> >>>
> >>> No, it is generally not possible to get the POSIX path to anything in
> >>> the cygwin root (/) tree to be prefixed by the /cygdrive prefix. The
> >>> /cygdrive prefix exists solely to resolve paths that are outside of /,
> >>> so paths inside that tree don't need the /cygdrive prefix.
> >>>
> >> This path is also displayed to the enduser at different places. So our
> >> requirement is to always get a path in the /cygdrive/ prefix format
> >> irrespective of whether it is inside the cygwin root (/) or outside of
> >> /.
>
> > I think this can be achieved by getcwd () +
> > cygwin_conv_path(CCP_POSIX_TO_WIN_A,...) and converting the windows
> > style path to /cygdrive/ prefix format.
>
> No, this is wrong approach.
> Do not do manual path manipulation, it WILL fail.
> Always use corrsponding conversion tools provided by Cygwin.
Agreed Andrey. But I couldn't find any API(s) which can serve my
requirements. And we can't afford to execute (fork+exec) tools like
cygpath for each getcwd call.
Any suggestions on improving this approach or any alternative approach
are always welcome.
Thanks,
Dipak
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next prev parent reply other threads:[~2016-12-09 7:24 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-07 20:23 Dipak Gaigole
2016-12-07 20:34 ` Jeffrey Altman
2016-12-07 21:03 ` Dipak Gaigole
2016-12-07 21:08 ` Eric Blake
2016-12-07 22:22 ` Dipak Gaigole
2016-12-07 23:06 ` Eric Blake
2016-12-07 23:52 ` Dipak Gaigole
2016-12-08 12:35 ` Dipak Gaigole
2016-12-08 18:50 ` Andrey Repin
[not found] ` <CADs2-=R_NxbDNom1MDyyBYgtCfifQ3V-D4jy2wNkHb7fUv0Org@mail.gmail.com>
2016-12-09 7:24 ` Dipak Gaigole [this message]
2016-12-09 8:42 ` Csaba Raduly
2016-12-12 9:12 ` Dipak Gaigole
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