[Mingw-users] RE: [osg-user]Problems with GDAL supported textures and osgdem.

[Norman V. <nh...@ca...>]

Gordon Tomlinson writes:
> 
> On Windozes you have to use _stat64
> 
> E.g.
> 
> #include <sys/types.h>
> #include <sys/stat.h>
> 
> struct __stat64 statbuf;
> 
>  if ( _stat64( fileName, &statbuf ) == 0 )
>     return statbuf.st_size;

That seems to work with VC6 sp6 
but does not work with MINGW    grrrr  ....

../FileUtils.cpp: In function `bool osgDB::makeDirectory(const std::string&)':
../FileUtils.cpp:66: error: `_stat64' undeclared (first use this function)

I will investigate further as I *much* prefer being able to 
use gcc.

Thanks

Norman

> 
> -----Original Message-----
> From: osg...@db... [mailto:osg...@db...]
> On Behalf Of Norman Vine
> Sent: 03 October 2004 11:48
> To: osg...@db...
> Subject: RE: [osg-user]Problems with GDAL supported textures and osgdem.
> 
> Robert Osfield writes:
> >> 
> > I've changed the FilUtils.cpp code across to use stat64, it compiles 
> > ok under Linux, fingers crossed it'll servived the cross platform 
> > build.  This change is now checked in.
> 
> I don't think this will work on Windows  ..  
> unless one is running Cygwin
> 
> GDAL wiggles around this issue in these files gdal / port / cpl_vsi.h gdal /
> port / cpl_vsil_XXX.cpp
> 
> HTH
> 
> Norman
> 
> $ gcc --version
> gcc.exe (GCC) 3.4.2 (mingw-special)
> 
> ../FileUtils.cpp: In function `bool osgDB::makeDirectory(const
> std::string&)':
> ../FileUtils.cpp:65: error: aggregate `stat64 stbuf' has incomplete type and
> cannot be defined
> ../FileUtils.cpp:66: error: invalid use of undefined type `struct stat64'
> ../FileUtils.cpp:65: error: forward declaration of `struct stat64'
> ../FileUtils.cpp:85: error: invalid use of undefined type `struct stat64'
> ../FileUtils.cpp:65: error: forward declaration of `struct stat64'
> ../FileUtils.cpp: In function `osgDB::FileType osgDB::fileType(const
> std::string&)':
> ../FileUtils.cpp:151: error: aggregate `stat64 fileStat' has incomplete type
> and cannot be defined
> ../FileUtils.cpp:152: error: invalid use of undefined type `struct stat64'
> ../FileUtils.cpp:151: error: forward declaration of `struct stat64'
> ../FileUtils.cpp: At global scope:
> ../FileUtils.cpp:166: warning: unused parameter 'caseSensitivity'
> make[3]: *** [FileUtils.o] Error 1
> 
> 
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