[fpc-pascal] GetTempFileName in Linux

Graeme Geldenhuys graemeg.lists at gmail.com
Fri Oct 8 14:11:22 CEST 2010


On 8 October 2010 13:32, Sven Barth <pascaldragon at googlemail.com> wrote:
>
> Let me guess: UID->username is a libc function...

Problem is you can't always map a UID to a username under Unix. The
username is not always in the /etc/passwd file. You can have LDAP (I
think that's what it's called), Kerberos etc... users.  I noticed the
same problem in fpGUI's file dialogs. So I wrapped that code in
try..except calls. Try the local user (in /etc/passwd), if it fails to
resolve, fall back to using the UID as is. On standard desktop linux
this is 99% of the times ok, but in a large corporate environment
things might be different.

Either way, using the UID should be fine too...or better that it currently is.


-- 
Regards,
  - Graeme -


_______________________________________________
fpGUI - a cross-platform Free Pascal GUI toolkit
http://opensoft.homeip.net:8080/fpgui/



More information about the fpc-pascal mailing list