Homebrew Question How to get internal memory free space?

[mrdude]

Currently I am carrying out some software mods on an installer program, I want to be able to show free space in internal memory (NOT SD Card). Path for sd card is sdmc:/, so I can read that fine. Example:

I had a look at devkitpro examples, but couldn't find anything that would show how to do this, and I don't know any open source apps that's code I can look at to see how this is done. Can any of you devs point me in the right direction? Thanks.

 

[TotalJustice]

https://github.com/ITotalJustice/un...bc64d33fde7d744e345513ad15ab/src/app.cpp#L439

This gets total space and free space, so used space is total - free. You can also get the size using fs services iirc. But this should be good enough for what you want.