#79 made update.sh stop Darling again after the overlays and run
configure-darling-platform.py --replace-known-defaults --write. The
rootless update test still expected the old call list and failed. Stub the
identity tool, expect the stop + identity calls last, and check a failed
install never reaches them.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
The issue #75 trace shows recording now runs, but Vivox's playback unit
(mic test loopback, other players' voices) sets interleaved Float32 stereo
at 32 kHz on input scope element 0 and got -10868. Apply the relaxed rule
to both client sides (input scope element 0, output scope element 1); the
playback path already interleaves for the device and PulseAudio resamples.
AudioUnitRender(bus 1) now traces frames and peak level (no samples) so a
log shows whether the client pulls sound or silence. The input check also
sets Vivox's playback format and expects unsigned 16-bit to be refused.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
RenderBus pads missing frames with zeros, which is loud for unsigned PCM
(silence is 0x80 for 8-bit, 0x8000 for 16-bit). Reject unsigned and 8-bit
formats on element 1; voice engines use float or signed 16-bit.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
When install-runtime.sh creates the prefix (first-time setup, regular or
Nix), it now runs configure-darling-platform.py --provision --write once
the runtime is stopped, so each new install gets its own synthetic serial,
MLB, UUID and ROM. A prefix counts as new the same way Darling decides it:
the directory did not exist before the first `darling shell`. Existing
prefixes keep their identity on reinstall and update.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Older setups shipped serial C02ZL0GVMD6N and UUID
6F3B2A1E-8C4D-4E5F-9A7B-1D2C3E4F5A6B to every install. After installing,
update.sh now runs configure-darling-platform.py --replace-known-defaults,
which provisions the prefix only when its saved identity still has one of
those values. Other custom values (imported serials/UUIDs, model, board,
manufacturer, ROM, MLB) are kept; prefixes with no saved identity or only
custom values are not touched.
provision() also drops a standalone system-id or provisioning_UDID derived
from the shared UUID instead of keeping it.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Vivox sets interleaved Float32 stereo on output scope element 1 and
AUBase's canonical-only rule rejected it with -10868, so voice chat never
started recording (issue #75 trace: 20 attempts, all failing there).
A real AUHAL converts any linear PCM; element 1 now accepts native-endian
float32 or 8/16/32-bit integers in either layout, which PulseAudio records
and RenderBus copies. Playback (element 0) keeps the canonical rule.
The input check gains a Vivox-style run: interleaved stereo 44.1 kHz with
the device set on element 1.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
last_close started at 0.0 and the cooldown compares it with
time.monotonic(), which counts from boot. For the first 30 s of uptime
every close was refused as "in cooldown". That made the tests flaky on
freshly booted CI runners (seen on PR #76). Use None for "never closed".
Co-Authored-By: Claude Opus 5.5 <[email protected]>
The handler read a flag the caller wrote without synchronization, and
inferred "called inside the request" from whether the call had returned,
which misfires when the handler runs on another thread first. Compare the
handler's thread with the caller's instead and keep the shared results
atomic.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Voice chat (Vivox) saw no capture device and Chromium was told mic
access was denied. Fixes for issue #75:
- AVCaptureDevice: audio is Authorized when CoreAudio has a default
input device; requestAccess answers asynchronously. Video stays Denied.
- PulseAudio input device reports 2 channels on input scope, 0 on output
(was copied from the output device).
- PulseAudio input stream: real sample/host timestamps, one device
buffer per IOProc call, holes as silence, IOProc errors no longer cork
the stream, record buffer attrs sized to the device buffer.
- AUHAL: two elements per scope like macOS, non-blocking
AudioUnitRender on bus 1 with planar support, device records in the
bus 1 format, input-only units route CurrentDevice/BufferFrameSize to
the input device, input start errors handled.
- New offline check tools/riot-audio-input-check.cpp.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
A long patch or login can keep the League client closed for more than ten
minutes after launch; the helper then left before the first match.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Stage a cross-filesystem copy in a private directory instead of deleting a
pre-existing PATH.partial, reject destinations inside the overlay work
directory, save the new path before deleting the old prefix, and verify that
the target keeps user.* xattrs before and after copying. Add tests.
Co-Authored-By: Claude Sonnet 5.5 <[email protected]>
With DARLING_METAL_MAC_GPU_NAME=1, MTLDevice.name is the GPU the
MacBookPro16,1 that IOKit reports shipped with, from the host's vendor:
"AMD Radeon Pro 5500M" (vendor 0x1002) or "Intel UHD Graphics 630"
(0x8086). NVIDIA keeps its own name so the game never takes another
vendor's driver paths. recommendedMaxWorkingSetSize and every other value
stay the host's, which was the risky part of #61's identity.
The Riot launcher turns it on by default (0 or empty turns it off); other
Darling apps keep the host name. DARLING_METAL_GPU_NAME still wins.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
system_profiler now answers SPHardwareDataType and SPSoftwareDataType (and
lists them in -listDataTypes). Model, serial number, platform UUID and
provisioning UDID come from IOKit's IOPlatformExpertDevice via ioreg; CPU,
cache and memory from sysctl; the OS version from sw_vers and uname. A
field the guest does not provide is left out.
#61 instead read a separate darling-smbios.conf written by a new
generator (gen-darling-smbios.py), with hardcoded fallbacks (an Intel Core
i9, macOS 14.7, SIP enabled). iokitd reads darling-platform.plist, so
system_profiler and IOKit could report different serials and models on the
same prefix, and the generator overwrote identities imported with
configure-darling-platform.py. Reading the guest's own APIs keeps a single
source of truth: configure-darling-platform.py remains the only way to set
or provision an identity, and it is still never run by install or launch.
tests/test_system_profiler.py runs the script under sh with stub guest
commands and runs in CI.
Split from #61.
Co-authored-by: DevWebeloper <[email protected]>
Co-Authored-By: Claude Opus 5.5 <[email protected]>
From #61, without the default "AMD Radeon Pro 5500M" / 4 GB identity: the
host GPU's name and Vulkan working set stay the default for every app, and
the existing DARLING_METAL_GPU_NAME and DARLING_METAL_VRAM_MB overrides
remain the opt-in. Reporting 4 GB on a 2 GB card invites allocation
failures, and under-reports larger cards.
Kept from #61:
- registryID returns MTLDeviceInfo::kDefaultRegistryID instead of 0; a
real Mac never reports 0 and apps key devices by it.
- Vertex buffer layout and attribute arrays release the old item after
retiring it; the retire step read the item after the release could free it.
- newDepthStencilState, newSamplerState and the device name return nil (or
the fallback name) when Indium throws, instead of unwinding through
Objective-C.
- MTLDepthStencilGetIndium is declared only with DARLING_METAL_ENABLED.
- The replaceRegion trace probes at most `width` bytes, which stays inside
the first row for every pixel format.
metal.patch is regenerated in its existing file order, so the diff is
these changes only. tests/test_metal_device_info.py compiles the host
check against MTLDeviceInfo.h as shipped in the patch and runs in CI.
Split from #61.
Co-authored-by: DevWebeloper <[email protected]>
Co-Authored-By: Claude Opus 5.5 <[email protected]>
RCLOL_FILTER_HOST_ENV=1 makes exec-guest.py drop host session metadata
(WAYLAND_DISPLAY, XDG_SESSION_*, XDG_CURRENT_DESKTOP, GNOME/KDE/GDM,
systemd, SSH agent, terminal, toolkit, Flatpak/Snap/AppImage, exported
shell functions) and set SHELL to the guest's /bin/zsh. It is off by
default; RCLOL_KEEP_HOST_ENV lists names to keep anyway.
Unlike the denylist in #61, the filter runs after the launcher sets its
GPU tuning, keeps everything Darling and the host graphics and audio
libraries read (DISPLAY, XAUTHORITY, XDG_RUNTIME_DIR and the XDG base
directories, D-Bus, PulseAudio/PipeWire/ALSA, DRI_PRIME, MESA_*, __GL_*,
__NV_*, VK_*, LD_PRELOAD for gamemoderun, LD_LIBRARY_PATH), and lives in
one place instead of three.
tests/test_exec_guest.py runs in CI; the launcher check also verifies
that MESA_NO_ERROR=1 and __GL_THREADED_OPTIMIZATIONS=0 reach the guest
with the filter on.
Split from #61.
Co-authored-by: DevWebeloper <[email protected]>
Co-Authored-By: Claude Opus 5.5 <[email protected]>
A terminal, IDE or service manager can leave descriptors open in the
launcher, and the guest inherited all of them. tools/exec-guest.py closes
every descriptor above stderr and then execs the guest command.
A shell loop over /proc/self/fd cannot do this portably: dash only parses
single-digit descriptors in redirections, so "exec 10>&-" runs a command
named 10 and ends the launcher on Debian and Ubuntu.
The launcher offline check now leaks descriptors 3, 4, 12 and 200 into the
launcher and asserts the guest sees only 0, 1 and 2. It runs in CI.
Split from #61.
Co-authored-by: DevWebeloper <[email protected]>
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Keep the merged per-device completion budget, bounded parsing, idle blocking and timeout accounting. Scope the registration/blocking handshake to each device, restrict live batch windows to the timer resolution, and test registration interleavings, spin-disabled polling, shutdown, opt-out and independent devices with actual patched methods.
Co-authored-by: SypherrDev <[email protected]>
Ignore both invalidation methods on the shared session; deliver task completion through the owning session delegate queue. Extend the standalone probe to exercise singleton reuse and a suspended custom queue. Require stable old-client process identities and complete window data before optional recovery, and continue launch after shutdown failures.
Rebuild the remaining NVIDIA changes on current main, preserving the merged visual, draw-buffer, descriptor ownership and mixed Metal-tree fixes. Scope native-thread forwarding to resize notifications and make completion polling per device, bounded and part of the caller timeout budget.
Co-authored-by: Pirrandi <[email protected]>
Security reads the system trust domain from
/System/Library/Keychains/SystemRootCertificates.keychain and
SystemTrustSettings.plist (TrustSettingsSchema.h). Darling ships neither, so
SecTrustSettingsCopyCertificates(kSecTrustSettingsDomainSystem) returns
errSecNoTrustSettings (-25263); Chromium's known_roots_mac and Riot's
CertBundle then report that they cannot read the system roots.
ensure-darling-root-certificates.py parses each host root with a minimal DER
walker and writes the trust record keyed by the uppercase SHA-1, with the
encoded issuer Name, the serial INTEGER's content octets, modDate and an
empty (unrestricted) trustSettings array. The keychain is built with the
guest security tool in one darling shell, in a private temporary directory,
and published from inside the guest so a running Darling sees it, falling
back to the host when the guest cannot write the directory. A digest stamp
skips later runs without starting Darling. The launcher warns and continues
on failure; install-runtime.sh runs it before stopping Darling.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
-[MTLDevice name] returned "Darling Indium Device" for every GPU. It now
returns the selected Vulkan device's name in macOS Metal style: the
trailing driver note in brackets and the (R)/(TM) marks are removed, and
NVIDIA names are unchanged. The name is never replaced with another
vendor's. recommendedMaxWorkingSetSize is the device-local heap size on
discrete GPUs and all heaps on integrated/CPU devices, with the old 1 GiB
as fallback. Both are computed once per device.
hasUnifiedMemory stays YES by default: synchronizeResource:/
synchronizeTexture: are missing and Private buffers created with data
abort in Indium, so reporting NO on discrete GPUs would send apps down
unimplemented paths. DARLING_METAL_HOST_UNIFIED_MEMORY=1 opts in to the
GPU-type answer. DARLING_METAL_GPU_NAME and DARLING_METAL_VRAM_MB
override the name and working set.
The cleaning logic lives in private-include/Metal/MTLDeviceInfo.h and is
covered by the host check tools/test-metal-device-info.cpp. Metal now
links indium_private for the Vulkan properties, and the runtime build
script adds Indium's private headers before compiling MTLDevice.mm.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Port the fullscreen policy omitted when adapting PR #12. Track requested fullscreen state across frame and style changes, exclude unmanaged windows, and use EWMH REMOVE when leaving fullscreen.
Extend the native geometry probe and document passive tracing for the reported vertical click offset, whose cause remains unconfirmed.
Adapt the geometry fix from PR #12 to the current relative-mouse implementation. Keep display IDs independent of primary-first screen ordering, translate window and pointer coordinates consistently, and invalidate geometry on both RandR event types.
Handle failed RandR snapshots and free EDID data. Add isolated native geometry regression coverage and use the configured SDK when linking the X11 probe.
Validated all 30 component patches, the X11 and CoreGraphics builds, six native geometry groups, and the existing relative-mouse checks. The user confirmed the installed fix works on 2026-10-16.
Co-authored-by: Maka <[email protected]>
CGAssociateMouseAndMouseCursorPosition(false) used to warp the pointer to the
window center, freeze the reported position there and treat the game's own
CGWarpMouseCursorPosition calls as motion. On Xwayland, which ignores warps
while the cursor is visible, this left League's cursor stuck in the middle.
The backend now keeps a frozen virtual cursor: physical motion only produces
deltas (deltaY positive downwards), application warps move the virtual cursor
and their echoes are dropped, mouseLocation returns it, and the pointer is only
warped back where the server honours warps. The grab no longer uses the
invalid FocusChangeMask and is released and retaken across focus changes.
setCursor: no longer re-sends XDefineCursor/XFlush when the window already has
that cursor; League set it about 190 times per second.
Also carries the opt-in input trace (/tmp/rclol-input-trace in the guest).
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Traverse the layer tree before compositing so nested Metal layers consume queued drawables and recycle their pool. Add a nested presentation probe covering pool reuse and Vulkan-to-OpenGL pixel readback.
Kalah