Internal File System in programs

Is there a way to have an internal File System in programs, that are able to have custom file names?

Is there a way to have an internal File System in programs, that are able to have custom file names?

What do you mean? Do you mean file extensions?

He probably means storing a file in a program which can definitely be done.

Is there a way to have an internal File System in programs, that are able to have custom file names?

What do you mean? Do you mean file extensions?

He probably means storing a file in a program which can definitely be done.

I tried this before, but I gave up after it broke. ^{_{Besides, can't really recover something what was lost}}

Nevermind I already made it, but might need some lossless compression though.

Huh thought I'd find something more interesting here

Here you can find the short library

Here you can find the short library

Not too bad. Cyberyoshi I think would like to use that in his os thing. I was going to make one but couldn't because I realized it was more suited for the emulator I was making as it uses raw binary instead of strings and high level path names stored in a DAT file