Hacking Question 'bout IO Access on the 3ds SD Card

[Deleted-346555]

So Hello there,

I'm trying to do some stuff on the 3ds and I have some questions:

Did someone know how to read/create files on the 3ds SD card?
I already saw Fierce Waffle that reversed that: IFile_Open was located at 0x001b82ac and IFile_Read at 0x001b3958.
But I don't have more infos. So can someone explain me how I can load files and writes to them on the SD?

Another question. On various 3dbrew pages I saw dest and src pointers. But what does this actually mean? If I create an inbuf and an outbuf how can I have their 2 separated pointers?

Thanks in advance, GovanifY

 

[ernilos]

With ARM9 you need use something like FatFS for filesystem, in ARM11 just use ctrulib's. And use the homebrew thread lol

 

[Deleted-346555]

How stupid am I....I just realized that the FS.c on ctrulib was what I wanted...I just didn't realized it was integrated...^^"