On Tue, 23 May 2006, Yutaka Sato wrote:

Hello Yutaka,

in short it works:
  make CC=$CC  CFLAGS="-DSTAT64 -D_LARGEFILE64_SOURCE"

src/delegated  -Fls -l /mnt/mirror//pub/debian-iso/sarge
-rw-r--r--  1 root     4686706688 Jun 13  2005 
debian-31r0a-i386-binary-1.iso
-rw-r--r--  1 root     4428851200 Jun 13  2005 
debian-31r0a-i386-binary-2.iso
-rw-r--r--  1 root     113541120 Jun 13  2005 
debian-31r0a-i386-netinst.iso

I digged around in the Linux/glibc headers and found the attached one and 
this post:
http://lists.debian.org/debian-devel/2001/02/msg00545.html

Using: Linux Woody

$ gcc --version
2.95.4

apt-cache showpkg 'libc6'
Package: libc6
Versions:
2.2.5-11.8(/var/lib/apt/lists/ftp_debian_dists_woody_main_binary-i386_Packages)(/var/lib/apt/lists/security.debi
an.org_dists_woody_updates_main_binary-i386_Packages)(/var/lib/dpkg/status)

The drawback of this is that _all_ delegate is 64bit now, (see mail). I 
tried to find a way to get just the plain stat64 somehow, but failed.
Do you think that an overall 64bit is save to use?


Bye,

> Hi,
>
> In message <_A3232@delegate-en.ML_> on 05/22/06(20:38:40)
> you Steffen Kaiser <p44eqbdyi-mxhgu4yp633w.ml@delegate.org> wrote:
> |but only see the file with the size below 2GB.
> ...
> |Current remote directory is /pub/debian-iso/sarge.
> |ncftp /pub/debian-iso/sarge > ls
> |debian-31r0a-i386-netinst.iso
> |
> |# ls -Al /mnt/mirror//pub/debian-iso/sarge
> |total 9021632
> |-rw-r--r--    1 root     root     4686706688 Jun 13  2005
> |debian-31r0a-i386-binary-1.iso
> |-rw-r--r--    1 root     root     4428851200 Jun 13  2005
> |debian-31r0a-i386-binary-2.iso
> |-rw-r--r--    1 root     root     113541120 Jun 13  2005
> |debian-31r0a-i386-netinst.iso
>
> The data returned by DeleGate responding to LIST command in FTP protocol
> is that of the output of "delegated -Fls -l" command.  So you can test
> it with:
>
>  % delegated -Fls -l /mnt/mirror//pub/debian-iso/sarge
>
> I noticed that non-BSD Unixes seem not support files over 2GB in
> stat()/lstat() system calles.  Thus -Fls fails in stat()/lstat() system
> call failes for files over 2GB in "rary/fstat.c:ls1()", then they
> are not displayed.
> The solution for such Unixes seems to use stat64() instead of
> stat().  I made a test version to do so and uploaded it as
> "ftp://ftp.delegate.org/pub/DeleGate/tmp/delegate9.2.2-pre2a.tar.gz".
> To enable stat64, you need to make it with "-DSTAT64" like this:
>
>  make CFLAGS="-DSTAT64"
>
> I hope it could be compiled on your Linux and your problem is solved.
>
> Unfortunately, my ancient Linux (RedHat7.1) seems not give the standard
> definition of stat64 by default (and I don't know how to enable it),
> so I copied it into "include/file.h" and enabled it as this:
>
>  make CFLAGS="-DSTAT64 -DSTAT64H"
>
> But the definition of "struct stat64" is unlikely portalbe among Linuxes.
>
> In message <_A3233@delegate-en.ML_> on 05/22/06(20:40:48)
> you Steve Brown <ps4gabdyi-mxhgu4yp633w.ml@delegate.org> wrote:
> |> If you did it with the "cp" or "cat" command on the same host where
> |> DeleGate runs, then it shows some hint.
> |
> |I used the 'cp' command, and it successfully copied a 4.7GB image from
> |the DVD drive to the filesystem that Delegate uses for cacheing.
> |
> |> I uploaded 9.2.2-pre1 (at ftp://ftp.delegate.org/pub/DeleGate/alpha/)
> |> which includes refinements of ftp-data transfer:
> |>
> |>  - SIGXFSZ handling
> |>  - improved abortion of data transfer (ABOR command)
> |>  - faster data relay (reduced delay by poll())
> |>  - displaying the size of huge files in 2GB < size < 4GB
> |
> |So the maximum limit has increased from 2GB to 4GB if I'm reading this
> |correctly. Would this still mean that it's still not possible to
> |transfer, say, a DVD ISO image at 4.7GB ?
>
> Displaying files sizes over 32bits correctly is another problem.  But it
> is independent of platforms and the solution is clear; respresenting file
> sizes in "long long int" and print or scan it with "%lld" (or "%I64d" for
> VC++ ;)
>
> Cheers,
> Yutaka
> --
>  D G   Yutaka Sato <pfqcabdyi-mxhgu4yp633w.ml@delegate.org> http://delegate.org/y.sato/
> ( - )  National Institute of Advanced Industrial Science and Technology
> _<   >_ 1-1-4 Umezono, Tsukuba, Ibaraki, 305-8568 Japan
> Do the more with the less -- B. Fuller
>


-- 

Steffen Kaiser

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