[physfs] Seeking to end of file

[Tim Čas]

What about the PHYSFS_fileLength function?

On 28 April 2010 18:33, Patrice Mandin <mandin.patrice at orange.fr> wrote:

> Hello,
>
> In my applications I use the following code to get the length of file
> (this is with using SDL_RWops, but the concept is the same for most
> similar API):
>
> SDL_RWseek(src, 0, RW_SEEK_END);
> length = SDL_RWtell(src);
>
>
> Unfortunately, with physfs, the RW_SEEK_END operation fails (but should
> succeed from my pov), depending on the underlying archiver backend:
>
> archiver_grp.c, archiver_hog.c, archiver_iso9660.c, archiver_mvl.c,
> archiver_qpak.c all fails because of:
>
> BAIL_IF_MACRO(offset >= entry->size, ERR_PAST_EOF, 0);
>
>
> Only 2 backends may succeed:
>
> archiver_lzma.c:
> BAIL_IF_MACRO(offset > file->item->Size, ERR_PAST_EOF, 0);
>
> archiver_zip.c:
> BAIL_IF_MACRO(offset > entry->uncompressed_size, ERR_PAST_EOF, 0);
>
> --
> Patrice Mandin
> WWW: http://pmandin.atari.org/
> Programmeur Linux, Atari
> Spécialité: Développement, jeux
>
>
> _______________________________________________
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> http://icculus.org/mailman/listinfo/physfs
>
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