Homebrew Load files from RomFS instead of SD (Homebrew Apps)?

[xXDungeon_CrawlerXx]

Hey Guys,

I want to know if it's possible to load files directly from the RomFS instead of the SD-Card when using CIAs.
For Example: I have a Homebrew (with source) which loads files normally from "sdmc:/3ds/whatever", is it possible to load them from "romfs:/<FILE>"?

I know that we can Build CIAs with RomFS by using this in rsf:

RomFs:
  RootPath                : <ROMFS-DIRECTORY>

any idea?

 

[TheCruel]

Yes. It's supported in ctrulib, just call romfsInit().

3dsxtool and makerom both support romfs for your CIA and 3dsx homebrew. And citra now even supports emulating 3dsx files using romfs.

 

[xXDungeon_CrawlerXx]

Yes. It's supported in ctrulib, just call romfsInit().

3dsxtool and makerom both support romfs for your CIA and 3dsx homebrew. And citra now even supports emulating 3dsx files using romfs.

Thank you!
do you know the command for loading file: "romfs:/config.txt" for example?

 

[piratesephiroth]

Thank you!
do you know the command for loading file: "romfs:/config.txt" for example?

https://github.com/smealum/ctrulib/tree/master/examples/romfs

 

[xXDungeon_CrawlerXx]

https://github.com/smealum/ctrulib/tree/master/examples/romfs

Ahhh yea, sorry
Thank you!