Commit Graph

303 Commits

Author SHA1 Message Date
Geoffrey McRae
2021874ca9 [common/client] windows: avoid deprecated CRT calls 2026-11-06 14:40:25 +11:00
Geoffrey McRae
37f7bbad77 [common] cpuinfo: move feature queries to platform code 2026-11-06 14:40:25 +11:00
Geoffrey McRae
05fcc64c57 [common] option: use portable tokenizer 2026-11-06 14:40:25 +11:00
Geoffrey McRae
78b6a31e7d [client/common] windows: fix native clang-cl build 2026-11-06 14:40:25 +11:00
Geoffrey McRae
57f18d7e80 [client] windows: add native clang-cl build
Build the Windows client against the MSVC ABI while retaining clang
language support. Use vcpkg for ANGLE and libsamplerate, and build
MsQuic with its bundled static OpenSSL.
2026-11-06 14:40:25 +11:00
Geoffrey McRae
7530943446 [build] msquic: fix MinGW static OpenSSL linking
Build MsQuic's component archives instead of flattening Windows import
libraries into the monolithic archive. Use the static OpenSSL archives
supplied by the active MinGW toolchain while retaining Schannel for MSVC
and QuicTLS for Linux.

Let the active compiler locate its target root and use the restricted
ntdll import library. Provide GCC-compatible byte interlocked
operations, expose native XDP calls, and suppress expected compatibility
warnings.
2026-11-06 14:40:25 +11:00
Geoffrey McRae
6dfba7519c [client/idd] network: add password authentication 2026-11-06 14:37:38 +11:00
Geoffrey McRae
6eb7c1698c [common] network: use LGProtocol codecs 2026-11-06 14:37:38 +11:00
Geoffrey McRae
adf9ac3035 [common] network: add service payload codecs 2026-11-06 14:37:38 +11:00
Geoffrey McRae
5ba1bda0c8 [common] network: define transport wire protocol 2026-11-06 14:37:37 +11:00
Geoffrey McRae
eabc56a6de [common/client] platform: abstract runtime services 2026-11-06 14:34:25 +11:00
Geoffrey McRae
382f35e503 [common/client] ivshmem: add portable external frames 2026-11-06 14:34:25 +11:00
Geoffrey McRae
6d367d4ab2 [common/client] platform: make filesystem access portable 2026-11-06 14:34:25 +11:00
Geoffrey McRae
a60da36420 [common] windows: add native path and UTF support 2026-11-06 14:34:25 +11:00
Geoffrey McRae
62a8786fe2 [common/client] platform: add portable worker primitives 2026-11-06 14:34:25 +11:00
Geoffrey McRae
9c8343df96 [common/client] platform: make timing waits portable 2026-11-06 14:34:25 +11:00
Geoffrey McRae
8fbe3e7454 [repos] lgprotocol: import shared protocol definitions
Some checks failed
build / client (Debug, map[cc:clang cxx:clang++], libdecor) (push) Has been cancelled
build / client (Debug, map[cc:clang cxx:clang++], xdg-shell) (push) Has been cancelled
build / client (Debug, map[cc:gcc cxx:g++], libdecor) (push) Has been cancelled
build / client (Debug, map[cc:gcc cxx:g++], xdg-shell) (push) Has been cancelled
build / client (Release, map[cc:clang cxx:clang++], libdecor) (push) Has been cancelled
build / client (Release, map[cc:clang cxx:clang++], xdg-shell) (push) Has been cancelled
build / client (Release, map[cc:gcc cxx:g++], libdecor) (push) Has been cancelled
build / client (Release, map[cc:gcc cxx:g++], xdg-shell) (push) Has been cancelled
build / module (push) Has been cancelled
build / host-linux (push) Has been cancelled
build / host-windows-cross (push) Has been cancelled
build / host-windows-native (push) Has been cancelled
build / idd (push) Has been cancelled
build / obs (clang) (push) Has been cancelled
build / obs (gcc) (push) Has been cancelled
build / docs (push) Has been cancelled
Add LGProtocol as a pinned submodule and consume its KVMFR protocol
definitions throughout the client, host, IDD, OBS, and profiler.

Keep Looking Glass framebuffer helpers local while removing duplicated
protocol headers and migrating users to KVMFR-scoped types.
2026-09-01 20:58:25 +10:00
Geoffrey McRae
8336a27192 [common] rects: validate copy geometry 2026-08-24 19:13:10 +10:00
Geoffrey McRae
197b4d060f [common] framebuffer: bound row copies 2026-08-24 19:13:10 +10:00
Quantum
4cee75dab5 [common] linux/proctitle: fix off-by-one bug
0884d14bde introduces an off-by-one bug: if
`strlen(title) == totalSize`, then no space will be left for a null terminator.
2026-08-16 19:56:07 +10:00
Quantum
0884d14bde [common] linux/proctitle: zero out entire usable memory block
This avoids additional arguments showing up when their memory hasn't been
touched at all.
2026-08-16 16:03:27 +10:00
Geoffrey McRae
c861246d62 [common] event: consume auto-reset signals atomically 2026-08-15 13:06:49 +10:00
Geoffrey McRae
b411d345d0 [common] event: fix long Linux timeouts
Normalize absolute event deadlines with division and remainder, and widen
millisecond conversion before multiplying. This prevents multi-second
waits from producing EINVAL or wrapping to shorter delays.
2026-08-12 12:24:25 +10:00
Geoffrey McRae
ebc9d076ec [client] overlay: clean up partial initialization 2026-08-12 03:08:49 +10:00
Geoffrey McRae
e5315363d8 [common] debug: print backtraces on assertions 2026-08-04 11:01:55 +10:00
Geoffrey McRae
cb5b9ab292 [client] round overlay damage outward
Expand ImGui window damage to include its border and round both logical
window bounds and framebuffer-scaled bounds outward.

This prevents a one-pixel strip of stale desktop content when an
overlay window is resized at fractional positions or display scales.
2026-08-03 23:53:33 +10:00
Geoffrey McRae
aa289fa022 [client/host/idd] correct frame timing attribution
Use calibrated copy-queue timestamps to separate source and effect
waits from the actual framebuffer copy.

Exclude producer readiness waits from client import timing so the
same interval is not counted in both Copy and Import.
2026-08-03 23:53:33 +10:00
Geoffrey McRae
8828e640ab [common] rects: fix unaligned avx memcpy implementation 2026-07-30 15:14:29 +10:00
Quantum
f5764dbd26 [common] proctitle: actually update argv to cloned block 2026-07-30 08:22:35 +10:00
Quantum
0f0f96394a [common] proctitle: add new module to set process title
This module requires lgInitProcessTitle to be called on startup, which will
preserve argv and environ by duplicating them onto the heap, and allow the
the original memory of argv[...] and envp[...] to be reused for the new
process title.
2026-07-30 07:52:24 +10:00
Geoffrey McRae
8e81120cfc [common] option: add support for renamed options 2026-07-30 07:45:14 +10:00
Geoffrey McRae
d4b3506e6c [common] lgmp: separate transport configuration
Move LGMP queue tunables into LGMPConfig.h and keep compatibility
aliases in KVMFR.h. Promote color-transform, SDR white-level, and
damage-limit definitions to transport-neutral common types so non-LGMP
transports do not depend on the KVMFR wire format.
2026-07-29 13:32:58 +10:00
Geoffrey McRae
56ad487d0a [common] debug: set the crash handler process name 2026-07-29 12:39:10 +10:00
Geoffrey McRae
6dd91a1269 [common] debug: unwind all threads and print on force quit 2026-07-29 12:39:10 +10:00
Geoffrey McRae
4999e24bb7 [common] debug: switch to libunwind instead of bfd 2026-07-29 12:39:10 +10:00
Geoffrey McRae
ea7924af43 [all] debug: add multiline debug print variants 2026-07-29 12:39:10 +10:00
Geoffrey McRae
b60fa8756f [client] egl: remove blocking waits from frame submission
Track PBO fences per upload slot and wait only when a slot is reused,
allowing rendering to proceed without a CPU stall. Use GPU-side waits
for cross-context DMABUF synchronization.

Also propagate KVMFR write-completion failures so incomplete
shared-memory frames are never submitted, while retaining incremental
damage-copy waits to avoid added latency.
2026-07-23 09:43:59 +10:00
Geoffrey McRae
69f44a003d [all] refresh copyright
Some checks failed
build / client (Debug, map[cc:clang cxx:clang++], libdecor) (push) Has been cancelled
build / client (Debug, map[cc:clang cxx:clang++], xdg-shell) (push) Has been cancelled
build / client (Debug, map[cc:gcc cxx:g++], libdecor) (push) Has been cancelled
build / client (Debug, map[cc:gcc cxx:g++], xdg-shell) (push) Has been cancelled
build / client (Release, map[cc:clang cxx:clang++], libdecor) (push) Has been cancelled
build / client (Release, map[cc:clang cxx:clang++], xdg-shell) (push) Has been cancelled
build / client (Release, map[cc:gcc cxx:g++], libdecor) (push) Has been cancelled
build / client (Release, map[cc:gcc cxx:g++], xdg-shell) (push) Has been cancelled
build / module (push) Has been cancelled
build / host-linux (push) Has been cancelled
build / host-windows-cross (push) Has been cancelled
build / host-windows-native (push) Has been cancelled
build / idd (push) Has been cancelled
build / obs (clang) (push) Has been cancelled
build / obs (gcc) (push) Has been cancelled
build / docs (push) Has been cancelled
2026-05-31 15:13:57 +10:00
Geoffrey McRae
e9b7bdfea1 Revert "[all] refresh copyright"
Corrupted IDD sources due to lack of UTF-8 with BOM support in the
script.
2026-05-31 15:10:44 +10:00
Geoffrey McRae
98602fb95e [all] refresh copyright 2026-05-31 15:03:37 +10:00
Geoffrey McRae
f15d72cdfe [host] ivshmem: fix missing bounds check on device vector
Some checks failed
build / client (Debug, map[cc:clang cxx:clang++], libdecor) (push) Has been cancelled
build / client (Debug, map[cc:clang cxx:clang++], xdg-shell) (push) Has been cancelled
build / client (Debug, map[cc:gcc cxx:g++], libdecor) (push) Has been cancelled
build / client (Debug, map[cc:gcc cxx:g++], xdg-shell) (push) Has been cancelled
build / client (Release, map[cc:clang cxx:clang++], libdecor) (push) Has been cancelled
build / client (Release, map[cc:clang cxx:clang++], xdg-shell) (push) Has been cancelled
build / client (Release, map[cc:gcc cxx:g++], libdecor) (push) Has been cancelled
build / client (Release, map[cc:gcc cxx:g++], xdg-shell) (push) Has been cancelled
build / module (push) Has been cancelled
build / host-linux (push) Has been cancelled
build / host-windows-cross (push) Has been cancelled
build / host-windows-native (push) Has been cancelled
build / obs (clang) (push) Has been cancelled
build / obs (gcc) (push) Has been cancelled
build / docs (push) Has been cancelled
2025-05-10 11:12:57 +10:00
Geoffrey McRae
4b11743f18 [common] ll: make ll_push report success/failure 2025-04-02 13:46:07 +11:00
Geoffrey McRae
a421329d9a [all] general: fix possible memory leaks with realloc usage 2025-03-09 02:56:20 +11:00
Geoffrey McRae
711c932380 [all] common: fix compilation on clang 2025-03-05 12:48:20 +11:00
Geoffrey McRae
420eaebb71 [cmake] all: update cmake_minimum_required version to 3.10 2025-03-05 12:27:23 +11:00
Geoffrey McRae
551298ed5b [doc] all: update copyright year 2025-03-05 12:24:38 +11:00
Chris Spencer
03ca20d3e4 [client] overlay/msg: fix race condition in render
Some checks are pending
build / client (Debug, map[cc:clang cxx:clang++], libdecor) (push) Waiting to run
build / client (Debug, map[cc:clang cxx:clang++], xdg-shell) (push) Waiting to run
build / client (Debug, map[cc:gcc cxx:g++], libdecor) (push) Waiting to run
build / client (Debug, map[cc:gcc cxx:g++], xdg-shell) (push) Waiting to run
build / client (Release, map[cc:clang cxx:clang++], libdecor) (push) Waiting to run
build / client (Release, map[cc:clang cxx:clang++], xdg-shell) (push) Waiting to run
build / client (Release, map[cc:gcc cxx:g++], libdecor) (push) Waiting to run
build / client (Release, map[cc:gcc cxx:g++], xdg-shell) (push) Waiting to run
build / module (push) Waiting to run
build / host-linux (push) Waiting to run
build / host-windows-cross (push) Waiting to run
build / host-windows-native (push) Waiting to run
build / obs (clang) (push) Waiting to run
build / obs (gcc) (push) Waiting to run
build / docs (push) Waiting to run
If an overlay is closed with overlayMsg_close, the message can be freed
while it is still being used by msg_render, resulting in a segfault. Lock
the message list for the duration of msg_render to fix this.
2025-03-05 10:59:05 +11:00
Geoffrey McRae
4e8201da07 [common] ivshmem: default to /dev/kvmfr0 if it's found
Some checks failed
build / client (Debug, map[cc:clang cxx:clang++], libdecor) (push) Has been cancelled
build / client (Debug, map[cc:clang cxx:clang++], xdg-shell) (push) Has been cancelled
build / client (Debug, map[cc:gcc cxx:g++], libdecor) (push) Has been cancelled
build / client (Debug, map[cc:gcc cxx:g++], xdg-shell) (push) Has been cancelled
build / client (Release, map[cc:clang cxx:clang++], libdecor) (push) Has been cancelled
build / client (Release, map[cc:clang cxx:clang++], xdg-shell) (push) Has been cancelled
build / client (Release, map[cc:gcc cxx:g++], libdecor) (push) Has been cancelled
build / client (Release, map[cc:gcc cxx:g++], xdg-shell) (push) Has been cancelled
build / module (push) Has been cancelled
build / host-linux (push) Has been cancelled
build / host-windows-cross (push) Has been cancelled
build / host-windows-native (push) Has been cancelled
build / obs (clang) (push) Has been cancelled
build / obs (gcc) (push) Has been cancelled
build / docs (push) Has been cancelled
2024-09-05 14:01:28 +10:00
Geoffrey McRae
6a0a635781 [common] rect: fix avx unaligned bytes copy
Some checks failed
build / client (Debug, map[cc:clang cxx:clang++], libdecor) (push) Has been cancelled
build / client (Debug, map[cc:clang cxx:clang++], xdg-shell) (push) Has been cancelled
build / client (Debug, map[cc:gcc cxx:g++], libdecor) (push) Has been cancelled
build / client (Debug, map[cc:gcc cxx:g++], xdg-shell) (push) Has been cancelled
build / client (Release, map[cc:clang cxx:clang++], libdecor) (push) Has been cancelled
build / client (Release, map[cc:clang cxx:clang++], xdg-shell) (push) Has been cancelled
build / client (Release, map[cc:gcc cxx:g++], libdecor) (push) Has been cancelled
build / client (Release, map[cc:gcc cxx:g++], xdg-shell) (push) Has been cancelled
build / module (push) Has been cancelled
build / host-linux (push) Has been cancelled
build / host-windows-cross (push) Has been cancelled
build / host-windows-native (push) Has been cancelled
build / obs (clang) (push) Has been cancelled
build / obs (gcc) (push) Has been cancelled
build / docs (push) Has been cancelled
Thanks @D0ot for debugging and finding this this, the LG community are
very appreciate for a fix for this long outstanding bug.

Fixes #1129
Closes #1136
2024-08-30 09:12:19 +10:00
Geoffrey McRae
fdad5daff8 [host/common] d12: add debug tracing 2024-03-11 19:14:54 +11:00