feat(windows-drivers): STEP 4 (1/n) — control-plane IOCTL dispatch (GET_INFO + PING) · 49f403f48a - punktfunk - unom

feat(windows-drivers): STEP 4 (1/n) — control-plane IOCTL dispatch (GET_INFO + PING)

EvtIddCxDeviceIoControl now dispatches the pf-vdisplay-proto control plane (new
src/control.rs): IOCTL_GET_INFO writes InfoReply{protocol_version, watchdog_timeout_s}
(the host asserts the version + fails loudly on mismatch), IOCTL_PING bumps the watchdog
keepalive. ADD/REMOVE/SET_RENDER_ADAPTER/CLEAR_ALL are dispatched but stubbed
(STATUS_NOT_IMPLEMENTED) pending create_monitor + the real mode DDIs (next). Unknown
IOCTLs -> STATUS_NOT_FOUND. Builds CI-green; warnings are the *2/HDR stubs (STEP 7) +
the stored adapter handle (read by create_monitor, next).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

This commit is contained in:

Enrico Bühler

2026-06-24 23:21:25 +00:00

parent e954f28bf7

commit 49f403f48a

3 changed files with 89 additions and 6 deletions

									
										packaging/windows/drivers/pf-vdisplay/src/lib.rs
									
		+1
		
												View File
												
				@@ -14,6 +14,7 @@

				mod log;

				mod adapter;

				mod callbacks;

				mod control;

				#[allow(dead_code)] // salvaged verbatim; wired into the mode callbacks in STEP 4

				mod edid;

				mod entry;