Re: Scanning directories

[Philipp Janda <siffiejoe@...>]

Martin Spernau wrote:
> Hi!

Hi!

> as we noted some time ago, the LuaCheia code has had this functionality. 
> The code is still there, but currently not used (as it is pending to be 
> made into a module)
> http://cvs.sourceforge.net/viewcvs.py/luacheia/luacheia/src/libcheia/cheiafs.c?rev=1.17&view=auto 

I spotted a minor bug in the code above:

#define LC_ISPATHSEP(C) (C=="/" ? 1 : 0 )
                         ^^^^^^
should probably be C=='/' or strcmp( C, "/" )!=0

And the same for
#define LC_ISPATHSEP(C) (C!="\\" ? (C=="/" ? 1 : 0 ) : 1)
                         ^^^^^^^    ^^^^^^
#define LC_ISPATHSEP(C) (C==":" ? 1 : 0 )
                         ^^^^^^

> The Win32 'emulation' is in these files:
> http://cvs.sourceforge.net/viewcvs.py/luacheia/luacheia/src/libcheia/dirent.c?rev=1.2&view=auto 
>
> http://cvs.sourceforge.net/viewcvs.py/luacheia/luacheia/src/libcheia/dirent.h?rev=1.2&view=auto 
>
>
> This works ok on Linux and Win32, I'm not sure if OSX was tested...
>
> The code does need some work to be really usefull, but maybe some finds 
> it usefull already.
>
> If there is interest and maybe some additional platforms contributed, 
> I'd love to do a proper Lua-module from it.
>
> cheers, Martin

Philipp