Chaitanya kumar CH wrote:
> Hi,
>
> I think the problem is with the call to stat() on the samba mounted
> files. tab2tab reported the same problem.
>
Yes, that's what I think as well. I sent a small test program to
Sebastian off-list last week to try to find out more information about
what is happening but haven't heard back from him yet.
Here is a copy of what I sent in case you're interested:
-------- Original Message --------
Subject: Re: [gdal-dev] ogr problems with MapInfo
Date: Thu, 30 Sep 2010 10:09:17 -0400
From: Daniel Morissette <dmorisse...@mapgears.com>
To: Sebastian E. Ovide <sebastian.ov...@gmail.com>
(Taking this off-list, we'll summarize on the list later)
Sebastian E. Ovide wrote:
> done... didn't work...
>
> Copied on the same SMB folder with undercase names... both ogrinfo and
> tab2tab failed.
> Copied the same files to a local folder and both ogrinfo and tab2tab
> succeeded...
>
> same errors....
>
It may be that stat() is failing for some reason. Can you please test
with the following little program, save it as test_stat.cpp in the
mitab-1.x/mitab/ source directory:
---------- mitab-1.x/mitab/test_stat.cpp ---------
include "cpl_vsi.h"
int main(int argc, char *argv[])
{
VSIStatBuf sStatBuf;
struct stat stat_buf;
int status;
if (argc != 2)
{
printf("Usage: %s <filename>\n", argv[0]);
return -1;
}
status = VSIStat(argv[1], &sStatBuf);
printf("VSIStat(%s) = %d (%s)\n", argv[1], status ,
status?strerror(errno):"" );
status = stat(argv[1], &stat_buf);
printf("stat(%s) = %d (%s)\n", argv[1], status,
status?strerror(errno):"" );
}
-----------------------------------------------
And then add the following target (lines) at the end of the GNUmakefile
in that directory:
---------- mitab-1.x/mitab/GNUmakefile ---------
test_stat: test_stat.o $(LIBS)
$(CXX) $(LFLAGS) -o test_stat test_stat.o $(LIBS) -lm
-----------------------------------------------
(Note that the second line start with a real TAB character, not spaces)
... and build it using 'make test_stat'
... and finally try running it against one of your files. e.g.
./test_stat /home/gis/data/tmp/CA_AbandonedMine.MAP
and also against the version with lowercase extension:
./test_stat /home/gis/data/tmp/CA_AbandonedMine.map
... and let's see what output we get.
Daniel
--
Daniel Morissette
http://www.mapgears.com/
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