* (3DS) Add bottom screen menu
-> User can save/load state on botom screen with thumbnail.
-> Call a save_state_to_file() when RAM state has data to write a disk.
-> If the bottom screen needs updating, swap the bottom framebuffers.
Add: SAVE/LODE STATE TO RAM
-> This is useful for devices with slow I/O
-> 3DS bottom save state use CMD_EVENT_SAVE_STATE_TO_RAM
-> 3DS bottom load state use CMD_EVENT_LOAD_STATE when RAM state has no data
-> 3DS bottom load state use CMD_EVENT_LOAD_STATE_FROM_RAM when RAM sate has data
* Rewrite path_get_state to retroarch_get_current_savestate_path
* Fix unterminated state_path
* (OSX non-Metal build) Set disable execute page protection
* Rewrite commands and add new command type
This moves commands to a separate file and creates a consistent
interface for them. It is now possible to use multiple command
interfaces simultaneously (stdin, network and UDS).
Implemented a new interface for Lakka, UDS based (so Linux only). This
allow other Lakka servies to send certain commands to Retroarch in a
secure and reliable way.
Co-authored-by: twinaphex <libretro@gmail.com>
twinaphex
bulzipke
jdgleaver
David G. F
Ryunam
Tony Jansson