Cautious Citrus

[4.1.0] - 2024-05-12

AppKeys Changes

Appkeys have been redesigned for simpler usecases.
Using appkeys now involves first calling fuji_set_appkey_details to define the creator, appid, and key size.

Then you call either "fuji_appkey_read" and "fuji_appkey_write".
The old "open" phase is done internally by the API and not exposed.

Clients must provide a pointer for the read/write data buffer to read from and write to.
All structs have been removed in preference of calling functions with parameters directly.

There is a paramter for the appkey size, which is a placeholder for future changes to support larger key sizes
than just 64 bytes.

[apple2] Asm to C

I've replaced most of the SmartPort asm bus code with C versions.

This makes it way easier to support. The ASM was getting quite tricky to follow, and I wrote the bloody thing.
The only one that shouldn't change to C is sp_dispatch, as it uses self modifying code techniques.