I created a .properties file that contains a few simple key = value pairs. I tried it out from a sample c++ console application, using imported java classes, and I was able to access it, no problem.
Now, I am trying to use it in the same way, from a C++ dll, which is being called by another (unmanaged) c++ project.
For some reason, the file is not being accessed.
Maybe my file location is wrong. Where should I be storing it?
What else might be the issue?
TIA
As you are mentioning "DLL" i guess, that you are using MS Windows. Finding a file there from a DLL, and independently from the logged on user is a restricted item. The best way is to store the file in a path assembled from the environment variable ALLUSERSPROFILE
. This is the only location that is equal to all users and where all users usually have write access. Your applications data should reside in a private subdirectory named like < MyCompany > or < MyApplicationsName >. Type
echo %ALLUSERSPROFILE%
on a windows command line prompt to find out the actual location on a machine.
Store your data in ie:
%ALLUSERSPROFILE%\MyApp\
Your dll can then query the location of ALLUSERSPROFILE using getenv:
char *allUsersData = getenv("ALLUSERSPROFILE");
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