Le mardi 09 juillet 2013 21:07:45, Baker, Anthony W a écrit : > Seems that when I include the code from say OGR_G_ExportToJSon in my own > code, I end up with lots of unresolved link errors. I guess that the > GDAL_i.lib does not expose the functions that I need to use > OGRGeoJSONWriteFeature. Maybe I am just missing something simple???
Yes this is an internal symbol of GDAL. If you really want it to be exported, you can add CPL_DLL in its prototype, but this is at your own risks (= the function might have disappeared or be renamed in any future version). > > Anthony > > > > > -----Original Message----- > From: Mateusz Loskot [mailto:[email protected]] > Sent: Tuesday, July 09, 2013 2:17 PM > To: Baker, Anthony W > Cc: [email protected] > Subject: Re: [gdal-dev] Feature (geometry and attributes) to GeoJSON > > On 9 July 2013 18:58, Baker, Anthony W <[email protected]> wrote: > > Thank you for your response! > > > > Is it possible to use the json_object directly with something like > > > > json_object *json = OGRGeoJSONWriteFeature(poFeature); > > > > Then just convert that to string? > > I'm sure it is. You've got the source, you can include whatever GDAL > headers you like and use whatever is exposed from the binary. > > > I seem to get an error in json_object.h when I try this method with > > "boolean redefinition". > > You may need to apply some fixes for your compiler. > > Best regards, > -- > Mateusz Loskot, http://mateusz.loskot.net > _______________________________________________ > gdal-dev mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/gdal-dev -- Geospatial professional services http://even.rouault.free.fr/services.html _______________________________________________ gdal-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/gdal-dev
