792 Commits

Author	SHA1	Message	Date
enricobuehler	574e3e4e3f	fix(pyrowave): signal ycbcr_range=LIMITED in the sequence header ... pyrowave's encoder fills the BitstreamSequenceHeader with `= {}` and its C API offers no way to set colour/range, so it signals ycbcr_range=0=FULL — but both host CSCs (rgb2yuv.comp on Linux, BgraToYuvPlanes on Windows) always emit BT.709 LIMITED Y'CbCr (black = Y'16). A client that honours the VUI (the Apple wavelet decoder reads bit 30 of word1) then skips the limited→full expansion and shows washed-out, raised blacks — reported on both Linux and Windows hosts. Patch the range bit HONEST (mark_limited_range in the shared pyrowave_wire, called by both encoders after packetize). Clients that hardcode limited (the Vulkan video_pyrowave path) are unaffected, and pyrowave's own decode ignores the flag (raw Y'CbCr reconstruction). No client rebuild needed. Unit-tested + asserted in pyrowave_win_smoke; the smoke decode still round-trips 100/180/60. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-18 11:39:44 +02:00
enricobuehler	ebd9967547	feat(pyrowave): Windows host encoder — separate-plane zero-copy D3D11→Vulkan ... Wire PyroWave into the Windows host (design/pyrowave-windows-host-zerocopy.md). Before this a macOS client + Windows host that both selected PyroWave silently ran HEVC: the host never advertised CODEC_PYROWAVE and open_video_backend bailed. Approach (zero-copy, no GPU→CPU→GPU): pyrowave owns its own Vulkan device (create_device_by_compat, by render-GPU vendor/device-id — NOT LUID, invalid in Session 0). The capturer runs a BGRA→YUV BT.709-limited CSC (matching rgb2yuv.comp) into TWO SEPARATE shareable plane textures — full-res R8 Y + half-res R8G8 CbCr — which the encoder imports into pyrowave's device. Separate single/two-component textures import reliably on NVIDIA at any size; a single planar NV12 import does NOT (the vendored interop test: "only very specific resource sizes" — confirmed on-glass: 1024² fine, 720p/1080p/1440p garbage). A shared D3D11 fence, signalled after the CSC, is imported as a Vulkan timeline semaphore so the wavelet read is ordered after it. - pf-encode: enc/windows/pyrowave.rs (Encoder impl, two-plane import + Linux-style plane views); host_wire_caps advertises CODEC_PYROWAVE on Windows when the backend isn't Software; open_video_backend routes a negotiated PyroWave session first; pyrowave-sys on the Windows target; interop confirmed at open → clean HEVC fallback. - pf-encode: shared, unit-tested enc/pyrowave_wire.rs (single source of truth for the client-facing AU framing); Linux encoder uses it too. - pf-capture: dxgi.rs BgraToYuvPlanes CSC; idd_push.rs pyrowave mode — forces the virtual display SDR (the VideoProcessor can't ingest the FP16 HDR ring), a two-plane shareable out-ring, a shared fence passed every frame (so a rebuilt encoder re-imports it). Threaded via OutputFormat::pyrowave. - pf-frame: D3d11Frame::pyro carries the CbCr plane + fence; OutputFormat::pyrowave. Verified on .173 (RTX 4090): full-host build + clippy -D warnings (nvenc,amf-qsv) + fmt --all --check; pyrowave_wire unit tests; pyrowave_win_smoke GPU test round-trips distinct Y/Cb/Cr (100/180/60) exactly at 1024²/720p/1080p/1440p; Stage-0 interop validated in the real Session-0 service context on-glass. Deployed to the box. Owed: final on-glass picture/latency confirmation. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-18 11:39:44 +02:00
enricobuehler	ec84b30eae	feat(plugins): console-hosted plugin UI surface (host registry + SDK servePluginUi + console proxy/nav) ... Implements planning/design/plugin-ui-surface.md (U1-U3): - host: in-memory lease-based plugin registry (mgmt/plugins.rs) — PUT/GET/DELETE /api/v1/plugins + GET /plugins/{id}/ui-credential; bearer+loopback only (not on the mTLS read-only allowlist); plugins.changed event; port-only registration (proxy always dials 127.0.0.1); secret never in the listing. - sdk: servePluginUi — loopback ephemeral bind + per-boot secret + constant-time check + /__health + static/SPA-fallback + register/renew(30s)/deregister via pf.request (skew-proof, D7). Example + tests. - console: /plugin-ui/{id}/** reverse proxy (server-side secret injection, cookie strip, SSE streaming, stale-secret 401-retry) + credential cache; BFF denylist for the credential endpoint; dynamic Plugins nav (desktop + mobile) fed by a polled list; iframe-in-shell page with health probe, offline card, open-in-tab, deep-link sync. Dev-mode /plugin-ui middleware in vite.config.ts. OpenAPI regen for the new endpoints follows in the next commit (built on Linux). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-18 09:48:37 +02:00
enricobuehler	bb755ef7d2	fix(gamestream): generate the RSA host identity via the rsa crate, not rcgen (ring can't RSA-keygen) ... The workspace went ring-only in 0.13.0 (aws-lc-sys breaks Windows CI), and `ring` can sign with an existing RSA key but cannot *generate* one — rcgen's ring backend returns `KeyGenerationUnavailable` for `generate_for(&PKCS_RSA_SHA256)`. So `ServerIdentity::{load_or_create, ephemeral}` panics with "rcgen RSA keygen / There is no support for generating keys for the given algorithm" on any host without an existing `cert.pem`. This is the shared trust root for both the GameStream TLS cert and the QUIC identity clients pin, so a *fresh* 0.13.0 install can't start the host at all (existing dev boxes survive only because they already have a cert on disk); in CI every test that builds a `ServerIdentity` (all of `mgmt::tests`, `gamestream::nvhttp`, and the `native::tests` synthetic host via `serve()`) failed — 30 failures from this one cause. Moonlight requires an RSA-2048 identity, so generate the key with the pure-Rust `rsa` crate (already a dependency for the pairing signer) and hand its PKCS#8 PEM to rcgen, whose ring backend *can* load and self-sign with an externally supplied RSA key (`from_pkcs8_pem_and_sign_algo` → `RsaKeyPair::from_pkcs8`). Return that same PEM so it stays byte-identical to what `from_pems` re-parses. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-18 01:59:28 +02:00
enricobuehler	08a397cf08	fix(transport): treat Windows WSAENOBUFS as a transient send drop, not a stream teardown ... `is_transient_io` only recognized `ENOBUFS` on unix; on Windows the `#[cfg(not(unix))]` arm returned `false`, so `WSAENOBUFS` (10055) — which Rust maps to `ErrorKind::Uncategorized`, missing the `WouldBlock` arm — propagated out of the USO `send_gso` path through `Session::send_sealed` and killed the session with `native::stream` "send failed — stopping stream". A high-bitrate keyframe burst (one `WSASendMsg` USO super-buffer is up to ~512 segments) momentarily exhausts the socket send buffer / AFD non-paged pool; it's a lossy drop that FEC + the next frame recover, exactly like the unix `ath11k` `ENOBUFS` case the classifier already handles. Fires independently of client platform (Windows/macOS clients both saw the crash) because it's the Windows *host's* send socket. Add a `#[cfg(windows)]` arm matching `WSAENOBUFS` plus the `WSAENET*`/`WSAEHOST*` network-path family (the Windows counterparts of the droppable unix set), and extend the classifier test with per-platform raw-errno coverage so the Windows CI runner exercises the 10055 path. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-18 01:43:15 +02:00
enricobuehler	11cca33300	fix(host/hooks): honor hand-edits to hooks.json without a restart ... docs/automation.md promises 'changes apply immediately, no restart' for BOTH config paths, but the store loaded hooks.json once (OnceLock) — only PUT /api/v1/hooks applied live, and a hand-edited file silently did nothing until the next host start. Since the file is the accessible path most users will take, make it real: get() re-stats the file per event (mtime + length) and re-reads it on change, with the same lenient contract as startup (missing = no hooks, invalid = disabled loudly). set() records the identity it wrote so the API path doesn't trigger a spurious reload. Validated live on the 0.13.0 host (.21): full connect/disconnect lifecycle fires exec hooks (client.*/session.*/stream.*) — the reload gap was found setting that test up. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-07-17 23:53:25 +02:00
enricobuehler	4d2632a845	fix(client/deps): ring-only rustls in pf-client-core — finish dropping aws-lc-sys ... Companion to the host ring fix: pf-client-core declared rustls with features=["ring"] but WITHOUT default-features=false, so rustls's default aws-lc-rs backend came along too (feature tree: aws-lc-rs <- rustls default <- pf-client-core default) — pulling aws-lc-sys 0.41.0 into the Windows client + session + presenter builds, the same C dep that fails on the CI runner. Pin default-features=false + [ring, logging, std, tls12] (matching the tray/host/core pattern). aws-lc-sys now gone from EVERY windows-built crate (host, client-windows, client-session, tray — all 'cargo tree -i aws-lc-sys' => no match). Code already used rustls::crypto::ring::default_provider (library.rs); no behaviour change. Validated: cargo tree (all 4 windows crates aws-lc-free) + .21 clippy -D warnings (pf-client-core, pf-presenter, punktfunk-client-session) clean.	2026-07-17 22:26:04 +02:00
enricobuehler	17a262aace	fix(host/deps): ring-only crypto — drop aws-lc-sys (fails to build on the Windows CI) ... The Windows host clippy CI broke building aws-lc-sys 0.41.0 (a heavy C dep that cl.exe fails to compile on the runner). The host was the ONLY thing pulling it: its rcgen used features=["aws_lc_rs"], and bare `rustls`/`tokio-rustls` take the default (aws-lc-rs) backend, and gamestream/{mod,tls}.rs installed the aws_lc_rs crypto provider explicitly — a pre-existing deviation from the project's documented ring-only design (punktfunk-core + the client are ring). Align the host to ring: rcgen/rustls/tokio-rustls pinned to the `ring` feature (keeping tls12 for Moonlight/GameStream TLS-1.2 clients) and the two GameStream provider installs switched to `rustls::crypto::ring::default_provider()`. Both providers offer the same standard TLS 1.2/1.3 suites, so it's transparent to the TLS paths; aws-lc-sys/aws-lc-rs leave the tree entirely (`cargo tree -i aws-lc-sys` => no match). Not caused by the preceding log fix (that touched no crypto deps / the lock). Validated: cargo tree (aws-lc-sys gone, windows target, amf-qsv,qsv features) + .21 host clippy -D warnings (--features nvenc) clean. Owed: GameStream on-glass re-check with a real Moonlight client (low risk — same TLS suites, client is already ring).	2026-07-17 22:21:23 +02:00
enricobuehler	3584b47fb8	fix(host/log): drop the wasapi crate's once-a-second DEBUG device-poll from the logs ... The `wasapi` audio crate polls the default output device ~1×/s and `log::debug!`s it (`wasapi::api default device Ok(...)`), flooding host.log even at RUST_LOG=info: those `log`-crate records reach tracing through the tracing-log bridge, and at *filter* time they carry the bridge's "log" shim target, so neither a bare-info EnvFilter nor a `wasapi=warn` directive on the file layer matches them (the ring already drops them post-hoc via normalized_metadata + NOISY_DEBUG_TARGETS — the fmt layer filters pre-event and can't). Fix at the source: a shared `log_capture::install_global` replaces SubscriberInitExt::init in both init paths (service file log + interactive stderr) and inits the tracing-log bridge with `ignore_crate("wasapi")`, so the poll records are dropped before they ever become tracing events — both sinks go quiet, while every other log-crate dependency still reaches the console ring (bridge max-level stays DEBUG). `wasapi` also added to NOISY_DEBUG_TARGETS as belt-and-suspenders, and `log` moved dev-dep -> dep for LevelFilter. Validated: .21 clippy (host --features nvenc) clean. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-07-17 22:06:14 +02:00
enricobuehler	8e75f3d8bf	perf(latency): adaptive IDD pipeline depth — depth-1 default, escalate on contention ... From the 2026-07-17 on-glass finding (.173 RTX 4090): the IDD-push capturer's depth-2 pipeline measured ~13ms of glass-to-glass latency over depth-1 at 60fps (17ms → 4ms) — the AU is ready in µs but depth-2 holds it a whole frame interval unpolled while N+1 is submitted. Depth-2 only earns its keep under GPU contention (it overlaps the convert of N+1 with the encode of N, avoiding the depth-1 ~50fps collapse). So the native encode loop now runs depth-1 by default and escalates to the capturer's max ONLY when it can't hold cadence at depth-1 (a leaky-bucket over 'the frame's work overran its pacing deadline', with a startup warmup skip), then holds there for the session (no oscillation; de-escalation is a v2 item). PUNKTFUNK_IDD_ADAPTIVE=0 pins the capturer's full depth (pre-adaptive behaviour); no effect where the capturer's max is already 1 (every non-IDD backend). GameStream plane untouched. Pairs with the shipped REALTIME auto-gate (1bc156aa): uncontended sessions get the ~13ms latency cut, genuinely GPU-bound ones keep the depth-2 overlap AND the REALTIME priority. Validated: .21 clippy -D warnings (host --features nvenc). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-07-17 20:48:55 +02:00
enricobuehler	5e1e64e50b	perf(latency): T2.5b — NV12 compute CSC on the LINEAR/gamescope zero-copy path ... design/latency-reduction-2026-07.md T2.5's Linux half: the LINEAR dmabuf path (gamescope's only offer) fed NVENC RGB, paying its internal RGB->YUV CSC on the SM the game is saturating — the exact contention §5.A removed everywhere else. The Vulkan bridge now carries a buffer-to-buffer RGB->NV12 compute shader (rgb2nv12_buf.comp, BT.709 limited, coefficient-identical to pf-encode's rgb2yuv.comp; whole-word writes so no 8-bit-storage feature is needed): import dmabuf -> dispatch CSC into the exportable buffer -> CUDA de-strides both planes into a pooled two-plane NV12 buffer. PUNKTFUNK_NV12 (default-on) now covers LINEAR; a CSC failure latches RGB for the stream (mid-frame fallback, no dropped frame); 4:4:4 LINEAR sessions stay RGB (never silently subsample). New ImportKind::LinearNv12 rides the existing worker IPC (appended last per the wire-tag rule); cursor stays downstream (blend_nv12). Validated: .21 clippy -D warnings (pf-zerocopy/pf-capture/host+nvenc) + 17 zero-copy tests. Owed: on-glass gamescope session (visual + dmon sm% check). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-07-17 20:14:20 +02:00
enricobuehler	fbe1e62ef2	Merge commit '0c9d3ee3' into HEAD	2026-07-17 20:11:08 +02:00
enricobuehler	0c9d3ee33f	fix(windows-clippy): pf-frame SAFETY comments + checked_div, pf-clipboard SAFETY placement + Gdi feature ... Surfaced by giving windows-host CI its missing pf-encode/pf-frame path triggers: the T2.3 auto-gate (dxgi.rs) and the clipboard host (windows.rs) landed with Windows clippy owed — three undocumented unsafe blocks, one manual checked division, one comment orphaned off its statement, and a latent E0432 in standalone pf-clipboard builds (WNDCLASSW needs Win32_Graphics_Gdi; the host graph only compiled via feature unification). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-07-17 20:08:44 +02:00
enricobuehler	1bc156aab0	perf(latency): T2.2 Linux NVENC two-thread retrieve + T2.3 REALTIME auto-gate ... design/latency-reduction-2026-07.md tier 2, the two code-side halves: - T2.2: the Linux direct-NVENC backend gains the two-thread retrieve (PUNKTFUNK_NVENC_ASYNC, the same opt-in knob as Windows): the session stays sync-mode (async events are Windows-only) but the blocking lock_bitstream moves to a dedicated pf-nvenc-out thread — the NVENC guide's sanctioned submit-thread/output-thread split. poll() drains completions non-blocking, submit() backpressures at PUNKTFUNK_NVENC_ASYNC_DEPTH (default 4) in-flight; map/unmap and every other session call stay on the encode thread; teardown joins the thread before destroying the session. Under a GPU-saturating game completed frames queue instead of serializing capture on the encode wait. - T2.3: PUNKTFUNK_GPU_PRIORITY_CLASS gains 'auto' AND IT IS THE NEW DEFAULT (gpu-contention §5.C): HIGH immediately, then REALTIME where the documented NVIDIA+HAGS+near-full-VRAM NVENC hang cannot bite — HAGS probed once via D3DKMT WDDM_2_7_CAPS (off => REALTIME outright); HAGS on => a pf-gpu-prio monitor flips REALTIME<->HIGH on LOCAL-segment VRAM headroom (downgrade >92% of budget, restore <=85% for 3x2s polls). 'high' restores the old static default; 'realtime' pins it (operator owns the hazard). Validated: .21 clippy -D warnings (punktfunk-host --features nvenc) against the QSV-merged main; .133 Windows cargo check of pf-frame + punktfunk-host. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-07-17 19:57:38 +02:00
enricobuehler	399ea9a0f1	merge(qsv): on-glass Arc validation round — MT-protect-before-SetHandle + live test matrix ... 8/8 live tests green on the Arc Pro laptop (VPL 2.16): H264/HEVC SDR, HEVC Main10+HDR metadata, AV1 10-bit, LTR-RFI clean recovery (no IDR; driver honors mfxExtRefListCtrl on H264/HEVC/AV1), no-IDR bitrate retarget. Zero-copy GetNativeHandle path confirmed (single textures, no array-slice hazard). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-07-17 19:56:51 +02:00
enricobuehler	df70bf00f9	test(qsv): live on-glass matrix — HEVC, Main10+HDR, AV1 10-bit, LTR-RFI, no-IDR retarget ... Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-07-17 19:55:43 +02:00
enricobuehler	9e6ab9b94d	fix(qsv): enable D3D11 multithread protection before SetHandle (on-glass -16 on Arc) ... Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-07-17 19:52:44 +02:00
enricobuehler	6f409caac7	merge(qsv): land the native QSV backend onto main ... Reconciles the qsv line (libvpl-sys + qsv.rs + dispatch/probe wiring, verified on the .133 Windows box: check + clippy + dispatcher link test + unit tests) with the concurrent clipboard JPEG/GIF pass-through commits; Cargo.lock union re-adds the libvpl-sys entry. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-07-17 19:49:12 +02:00
enricobuehler	5977b4b9f1	chore(libvpl-sys): silence clippy across the generated bindings ... Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-07-17 19:48:17 +02:00
enricobuehler	0a617e7779	fix(qsv): clippy — per-block SAFETY comments, div_ceil, clamp, vec_box allow ... Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-07-17 19:44:16 +02:00
enricobuehler	75d1322b8a	fix(qsv): end the inner borrow before the retarget param rebuild ... Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-07-17 19:39:08 +02:00
enricobuehler	55e7f3fca9	feat(encode): native QSV backend — libvpl-sys + qsv.rs (Phases 0-3 of design/native-qsv-encoder.md) ... Vendored MIT VPL dispatcher (static, trimmed tree, pin 674d015b/v2.17.0) built via cmake+bindgen behind new feature 'qsv' (pf-encode + punktfunk-host forward). qsv.rs: dispatcher session on the capture adapter (LUID-matched), SetHandle D3D11, AsyncDepth=1/GopRefDist=1/VDEnc/CBR + HRD-off low-latency config, GetSurfaceForEncode + GPU CopySubresourceRegion input (zero-copy, no readback path), bounded sync-point poll, in-place reset with teardown escalation, no-IDR bitrate retarget (Reset + StartNewSequence=OFF), 10-bit P010 HEVC-Main10/AV1, HDR mastering/CLL SEI-OBU at IDR + BT.2020/PQ VSI, LTR-RFI via mfxExtRefListCtrl (AMF slot policy port, Query-gated per codec, wire-index FrameOrder pinning). Dispatch: native-first with ffmpeg fallback + PUNKTFUNK_QSV_FFMPEG hatch; probes (can_encode_10bit / windows_codec_support / windows_backend_is_probed) now answer natively for QSV. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-07-17 19:34:18 +02:00
enricobuehler	055b95a181	fix(pf-clipboard): winfmt layout + wayland map test for the JPEG/GIF pass-through ... Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-17 19:33:51 +02:00
enricobuehler	f4b52d0bf5	feat(clipboard): pass original JPEG/GIF through verbatim beside the PNG floor ... Transcoding every image to PNG was the Phase-1 floor, but it bloats lossy originals (a copied JPEG re-encoded lossless is 5-10x the bytes for zero quality gain — feeding the render-timeout on constrained links) and flattens GIFs to one frame. The wire already carries kind LISTS, so offer the original format beside the portable fallback and let the destination pick: - New wire kinds image/jpeg + image/gif (§3.5 extension; strings only, no protocol change). image/png stays the universal floor every peer accepts. - macOS: public.jpeg / com.compuserve.gif rows pass through verbatim both directions; the PNG floor is announced whenever any image is present. - Windows: registered JFIF/GIF formats read + promised verbatim; every image offer still promises CF_DIB, whose delayed render now fetches the richest offered kind (png > jpeg > gif) through the generalized image_to_dib. - Linux maps gain the matching rows (native MIME pass-through). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-17 19:32:04 +02:00
enricobuehler	bbe4380b41	perf(latency): T1.1 frame-driven encode trigger + T1.4 time-based flush thresholds ... design/latency-reduction-2026-07.md tier 1, remaining halves: - T1.1: the native encode loop wakes on the capture's ACTUAL arrival instead of sampling at a free-running tick — deletes the sample-and-hold (~half a frame interval on average, a full one worst-case: ~8ms avg @60fps). New Capturer::supports_arrival_wait/wait_arrival pair (IDD-push waits its frame-ready event against the shared-header token; the PipeWire portal blocks its channel with a pending stash); backends without an arrival signal — and PUNKTFUNK_FRAME_DRIVEN=0 — keep the legacy tick bit-identically. A 0.9x-interval rate floor caps encode at ~1.11x target when the compositor outruns the session; a +0.5x-interval keepalive keeps static desktops re-encoding at 1.5x-interval cadence. Pacing deadlines re-anchor to the actual submit so they can't drift against the arrival clock. GameStream plane untouched. - T1.4: the jump-to-live detectors run on WALL-CLOCK now (STANDING_TIME / FLUSH_AFTER = 250ms) instead of 30-frame counts whose meaning scaled with fps (500ms @60 but 125ms @240 — and stretching further under T1.1's slower static-scene repeats). The queue trip also requires depth still >= high, so a hysteresis-band hover can't fire on elapsed time alone. Validated: .21 Linux 185 core + 177 host + pf-capture tests, clippy -D warnings; .133 Windows cargo check of pf-capture + punktfunk-host green. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-07-17 19:31:49 +02:00
enricobuehler	aedee2a4e3	perf(latency): tier-0 attribution + tier-1 send-path levers from the latency plan ... design/latency-reduction-2026-07.md T0.1/T0.2/T1.2/T1.3: - T1.2 rate-capped front-loaded pacing: the paced overflow's budget is now min(0.9x slack, overflow wire time at ~3x the live encoder bitrate) (PUNKTFUNK_PACE_FACTOR, 0 = legacy deadline-only spread). A 300 KB-1 MB frame's tail leaves in ~2-5 ms instead of smearing across ~15 ms at 60 fps; GameStream schedule byte-identical (pins unchanged). - T1.3 data-first wire order: packetize emits every block's data shards before any parity (per-block parity pools keep all blocks' parity alive for the second pass), so lossless completion stops waiting behind the parity tail. EOF = last emitted packet; receiver already order-agnostic. - T0.1 staged 0xCF: HostTiming gains an append-extensible per-stage tail (queue/encode/pace us; seal+channel-wait derived as residual) - no cap bit needed, old peers read the 13-byte prefix. Joined client-side into Stats::host_{queue,encode,xfer,pace}_ms, the OSD detailed tier, and the probe's report. - T0.2 true on-glass present timing: VK_KHR_present_id/present_wait enabled when supported; a PresentTimer waiter thread resolves each present id to real visibility, replacing the submit-time display stamp (which undercounts by up to a refresh and hides a silent-FIFO standing queue). Validated on .21: core 185 + host 185 tests, pf-presenter 19, clippy -D warnings across all five touched crates; loss-harness recovery curve unchanged; C ABI harness round-trips. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-07-17 19:13:08 +02:00
enricobuehler	c28b10a5b9	fix(apple/clipboard): announce + serve image/png from ANY pasteboard image type ... macOS image copies rarely carry public.png — screenshots/Preview put TIFF on the pasteboard, browsers add WebP/AVIF/GIF (observed live: TIFF+RTFD+WebP+AVIF+ 8BPS+GIF, no PNG) — so the literal .png announce never fired and images silently didn't sync. Announce image/png whenever a convertible image is present (TIFF/HEIC alongside the native PNG check) and convert at serve time via NSImage -> NSBitmapImageRep PNG (lazy, per design §3.5 — bytes still cross only on a host paste). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-17 19:07:33 +02:00
enricobuehler	1b58130e68	merge(release): reconcile the 0.13.0 bump with today's landings ... Brings origin's release prep (widgets App Store profile mapping + workspace version 0.13.0) into the local line that landed the Linux stream sink, the Windows client-only audio rework, the July security-audit fixes, cross-client render-scale, and the widgets scheme. release.yml was byte-identical on both sides; no other file overlap. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-07-17 17:26:59 +02:00
enricobuehler	871ebb31ce	feat(clients): render-scale setting on every client — shared punktfunk_core::render_scale ... Client-side supersampling/downscaling: the client asks the host to render and encode at chosen-resolution × scale (the host does no scaling) and the presenter rescales the decoded frame to the display. >1 supersamples for sharpness; <1 lightens the host GPU and the link. Default 1.0 = Native, the prior behavior. The geometry lives once in punktfunk_core::render_scale (multiply, preserve aspect ratio, floor to even, clamp to the codec's per-axis ceiling — 4096 for H.264, 8192 otherwise), the Rust twin of the Apple client's RenderScale.swift, consumed by the native session client, the presenter's match-window path, the Windows/Linux settings UIs, Decky, and Android (settings + host connect + unit test). Implemented and platform-verified by the Apple-client-features session (Linux+Android+Apple green there); the punktfunk-core wiring (pub mod render_scale) is restored here after being lost in a working-tree reconciliation. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-07-17 17:20:15 +02:00
enricobuehler	600693914f	fix(security): land the 2026-07 audit fixes — SSRF guards, roster lane, SYSTEM path hygiene ... The low/medium findings from the July host+Windows security review, as implemented in the audit session's working tree: - Webhooks and library-art fetches refuse loopback/link-local/metadata targets and no longer follow redirects (SSRF pivots from the privileged host process). - The paired-client rosters (/clients, /native/clients) move off the streaming-client auth lane — one paired device could enumerate every other device's name + fingerprint; only the bearer/loopback console keeps them. - Device-name sanitizing extends to bidi/format control characters (spoofable rendering) via the shared native_pairing::is_spoofy_char; stream-marker quoting uses the same set. - The SYSTEM service resolves powershell by its full System32 path — CreateProcess checks the launching EXE's own directory first, so a planted powershell.exe beside the host binary would have run as SYSTEM. - The pf-vdisplay driver's opt-in file log moves from world-writable C:\Users\Public to WUDFHost's own temp dir. - GameStream pairing sessions are single-use (removed whatever the outcome). - Uninstall also removes the pf_mouse driver-store entry (rider from the virtual-HID-mouse work). - openapi.json regenerated (hardened-config-dir doc wording). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-07-17 17:20:15 +02:00
enricobuehler	4d89dcd3d7	fix(audio/windows): explicit-endpoint capture, client-only playback, self-healing watchdog ... Root cause of the field report (Android client, Windows host: no audio until the user manually cycled Sound-output devices, then audio on BOTH PC and phone): the WASAPI loopback captured whatever the default render endpoint was at open time — not the wiring plan's chosen endpoint — the plan's IPolicyConfig default-set is warn-only and racy, and nothing reacted to mid-stream default-device changes. - Explicit-endpoint capture: the capture thread opens the plan's loopback_render by id, never "the default" (KEEP_DEFAULT preserves the old default-capturing behavior with the echo guard). - Client-only playback default: wiring_plan::plan(..., host_audio) prefers a silent sink (Steam Streaming Microphone render side — loopback-validated, silent on host) over real hardware, so stream audio plays on the client only; PUNKTFUNK_HOST_AUDIO=1 restores real-hw-first (audible on the host). The capture side auto-installs the Steam pair once per process when no silent sink exists; open() handshake timeout 3s -> 30s to cover it, and a handshake timeout now stops the detached thread (it used to run for the process lifetime with the default still parked). - Self-healing capture thread (wasapi_cap): outer capture_once loop (Assert|Follow) with a ~1s watchdog on the default render id. A user switch to a capturable endpoint is followed (their choice wins, audio on both); a switch to a dud (cable/SSS/mic target) re-asserts the plan; IPolicyConfig-denied converges to Follow instead of churning. Device errors reopen with 2s backoff; only the FIRST open failure is fatal. Zero-packets breadcrumb after 30s distinguishes broken-loopback from quiet-desktop. - Park/restore of the default playback device (audio_control): wire_now(set_playback) parks the default on the loopback sink only for the capture's lifetime (the mic pump passes false — it runs while the host is idle); crash marker audio-default.prev + recover_orphaned_default() at first wire; restore is skipped if the operator changed the default themselves. A mic-default hygiene pass keeps VB-Cable installs audible and never records the mic target as the restore target. - Session-end park_audio_capture(): Windows DROPS the capturer (thread join restores the default) instead of caching it; Linux keeps the parked PipeWire thread. Composes with the stream-sink idle() hook at all three park sites (idle is a no-op on Windows). Verified: Linux (.21) clippy -D warnings + 176 punktfunk-host tests green (incl. the new wiring-plan preference tests); Windows (.173) clippy with nvenc,amf-qsv --all-targets -D warnings green at this exact tree. On-glass winbox/Android validation still owed. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-07-17 17:05:02 +02:00
enricobuehler	97c5778a36	merge(audio): land feat/linux-stream-sink — Linux host-owned stream sink ... Merges 44b71e74 (see its message for the full design: the "Punktfunk Stream Speaker" Audio/Sink claimed as the session's default output — the crackle root fix for hardware-sink churn — plus the core-error liveness fix and true 5.1/7.1 capture) across the W1–W8 refactor that landed since the branch forked: - punktfunk1.rs was split on main: the audio_thread idle()/drain() hunks are hand-ported into native/audio.rs (same three sites: reuse-drain comment, encoder-fail park, end-of-thread park). - pwinit moved to pf-capture (W6.2): the branch's crate::pwinit calls in pw_thread and stream_sink.rs become pf_capture::pwinit. - Kept main's log-tier demotions (stream-state + setup lines at debug) inside the restructured pw_thread. Resolution verified on Linux (home-worker-5): clippy -D warnings clean + 173 punktfunk-host tests green at the 691c064a-based equivalent ba5973a2; re-verified at this base before landing. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-07-17 16:35:02 +02:00
enricobuehler	22b352c1da	chore(release): bump workspace version to 0.13.0 ... The eight W6 leaf crates hardcoded 0.12.0 instead of inheriting the workspace version — switched to version.workspace = true so the next bump is one line again. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-07-17 16:32:35 +02:00
enricobuehler	c8ee4b9902	fix(pf-vdisplay,pf-capture,pf-win-display): pre-split paths in the auto-merged v4 code ... The rename-followed perf hunks still said crate::win_display:: (the pre-W6 layout) — point them at pf_win_display::win_display:: and widen the four helpers they call cross-crate. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-17 16:13:15 +02:00
enricobuehler	1197415216	fix(pf-vdisplay,pf-win-display): v4 trait surface on the extracted driver.rs + cross-crate visibility ... The W-refactor extracted VdisplayDriver into manager/driver.rs (the merge resolution assumed it deleted) — carry the v4 changes there: open() returns the driver's protocol version, update_modes() default-errs to the re-arrival fallback. wait_target_departed goes pub for the manager's cross-crate call. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-17 16:11:34 +02:00
enricobuehler	18a5d93ae3	fix(host): allow too_many_arguments on the two fns the v4 merge grew ... Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-17 16:09:57 +02:00
enricobuehler	09849906e9	Merge perf/first-frame-latency: driver proto v4 + first-frame/resize latency (P0-P2) ... Brings the first-frame-latency branch (P0.1 transition tracing, P1.1/P1.2 Welcome-time display prep, P2 in-place resize; pf-driver-proto v3 -> v4 with IOCTL_UPDATE_MODES) onto current main. The branch predates the W6.2/W7 splits, so git's rename detection carried most of it into the moved crates (pf-capture idd_push, pf-vdisplay manager/pf_vdisplay, pf-win-display, pf-driver-proto, the driver workspace) and the punktfunk1.rs remainder was re-homed by hand: - native/handshake.rs: welcome/start trace marks + the Welcome-time display prep spawn (the prep thread BECOMES the stream thread; hand-off via a SyncSender<SessionContext>). negotiate() gains bringup/quit/stop and returns the PrepHandle. - native.rs: bringup/resize_ms creation + the stop/quit flags hoisted BEFORE the handshake (the close watcher splits: flags pre-handshake, lifecycle events post-handshake where `hello` exists); punch_done stamp; the data plane adopts the prep thread's result or builds inline. - native/stream.rs: SessionContext/SendStats carry the trace; send_loop finishes it on the first video packet; the resize path gains the in-place fast path (try_inplace_resize) with the full rebuild as fallback, restructured so both share the post-rebuild bookkeeping; prepare_display/PreparedDisplay/ PrepHandle; build_pipeline(+retry) thread the stage marks. - session_status/mgmt: ttff_ms + last_resize_ms per session (union with the lifecycle-events fields main added to the same spots). - pf-capture: Capturer gains capture_target_id() + resize_output() defaults. - pf-vdisplay manager: perf's faster activation poll (60x50ms) + the settle floor before the PnP sweep, on main's knobs/no-trait shape. Also: packaging/windows/build-gamepad-drivers.ps1 is ASCII again (an em-dash from the pf-mouse work tripped windows-host.yml's locale-safety gate on main). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-17 16:08:16 +02:00
enricobuehler	86d9f49473	style(pf-vdisplay): rustfmt under the pinned 1.96.0 toolchain ... The W6.2 pf-vdisplay extraction (27a5d8da) committed six spots that the pinned rustfmt (rust-toolchain.toml = 1.96.0) reformats — a short closure collapse and chain-call wrapping. No semantic change; makes cargo fmt --all --check green so the combined push does not land CI red on pre-existing format drift. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-17 15:38:12 +02:00
enricobuehler	2064c0780c	merge(core): reconcile the W7/W8 client refactor with origin's shared-clipboard feature ... origin/main landed the shared clipboard (design/clipboard-and-file-transfer.md) while this branch split quic/msgs.rs -> quic/{caps,control,...} and client.rs -> client/{mod,control,worker,pump,planes,...} (W7) and deleted the two monoliths. The feature had modified both deleted files, so its delta is re-applied onto the split instead of resurrecting the monoliths: - HOST_CAP_CLIPBOARD -> quic/caps.rs - MSG_CLIP_* / CLIP_* consts, the six Clip* structs, and their encode/decode impls -> quic/control.rs (beside the clock codecs) - CtrlRequest::{ClipControl,ClipOffer} + Negotiated.host_caps -> client/control.rs - WorkerArgs.{clip_event_tx,clip_cmd_rx} -> client/worker.rs - CLIP_EVENT_QUEUE -> client/planes.rs - NativeClient clip fields, the 7 clip_* / host_caps / next_clip methods, connect() channel wiring -> client/mod.rs - the control-task encode/decode arms and the clipboard-task spawn -> client/pump.rs Cargo.lock reconciled (adds pf-clipboard), punktfunk-host/Cargo.toml unions the W6 pf-* subsystem deps with pf-clipboard, and include/punktfunk_core.h is the cbindgen union (clipboard + rumble C-ABI). punktfunk-core builds --all-features and its 174 lib tests pass, including quic::tests::clip_loopback. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-17 15:38:11 +02:00
enricobuehler	61118cbdd4	refactor(presenter/W8): split vk.rs into vk/ directory module ... Break the 2513-line pf-presenter/src/vk.rs into a vk/ directory module (mod.rs + 6 concern submodules), keeping ALL type definitions in vk/mod.rs so every submodule (a descendant of vk) sees the Presenter/OverlayPipe/etc. private fields with no field bumps: - vk/setup.rs : Presenter::new + device/format/present-mode selection - vk/present.rs : the per-frame present path (present + CSC record + AVVkFrame sync) — HOT PATH, moved whole - vk/reconfig.rs : swapchain recreate/resize + HDR reconfiguration - vk/resources.rs : video-image/staging (re)build + Retired-frame destruction - vk/overlay_pipe.rs: the presenter-side overlay composite pipeline - vk/gpu.rs : memory allocation, image barriers, geometry helpers (+ tests) vk/mod.rs keeps FrameInput/Presenter/OverlayPipe/VideoImage/Staging/Retired/HwCtx* + the public accessors + Drop. Methods/free-fns a sibling submodule calls became pub(super) (~18); zero field bumps, zero re-exports (Presenter/FrameInput never leave mod.rs). lib.rs unchanged (`pub mod vk;` resolves to vk/mod.rs). The moved overlay shader include_bytes! gained one `../` for the deeper dir. Pure move; no behavior change; the hot present path keeps only static pub(super) calls (inlinable). Verified both platforms: Linux (home-worker-5) clippy -p pf-presenter (--all-targets -D warnings) + test; Windows (winbox, ASCII CARGO_HOME) clippy. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-17 14:39:36 +02:00
enricobuehler	22a61e0b48	refactor(console-ui/W8): split shell.rs into shell/ facade + render/overlays/tests ... Break the 1212-line pf-console-ui/src/shell.rs into a facade + shell/ subdir (shell.rs stays the parent; `mod render;` resolves to shell/render.rs): - shell/render.rs : the per-frame screen compose/transition path (Shell::render + the LayerEnv paint helper) - shell/overlays.rs : the modal overlays (Shell::draw_overlays + draw_takeover) - shell/tests.rs : the inline #[cfg(test)] module, extracted verbatim The Shell struct + its public API + draw_aurora() stay in shell.rs (both children reach draw_aurora + the private fields as descendants — no bumps). Sole visibility change: draw_overlays -> pub(in crate::shell) (its caller Shell::render is now a sibling). Zero re-exports needed (Shell/ConsoleOptions never leave the root). Pure move; no behavior change. Verified both platforms: Linux (home-worker-5) clippy -p pf-console-ui (--all-targets -D warnings) + test; Windows (winbox, ASCII CARGO_HOME) clippy. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-17 14:29:07 +02:00
enricobuehler	13b1f36d4a	feat(core,clients): one rumble policy engine for every platform (rumble root fix D) ... punktfunk-core client/rumble.rs: a per-connection policy engine consumes seq-gated wire updates and emits EFFECTIVE actuator commands — re-emits on renewals (duration APIs stay re-armed), self-silences at the v2 lease, a UNIFORM 1 s legacy-host staleness replacing the per-platform zoo (Apple 1.6 s / Android 60 s / SDL 1.5 s / Deck 1 s), quirk-declared actuator keepalives (Deck 40 ms + LSB dedupe-defeat jitter), and one stop per buzzing pad on connection close. Per-pad mailbox semantics: a stalled embedder wakes to ONE current command, and a stop can structurally never be the update an overflowing queue drops. New API/ABI: NativeClient::{next_rumble_command,set_rumble_quirks} + punktfunk_connection_next_rumble_cmd/_set_rumble_quirks (next_rumble/next_rumble2 stay for un-migrated embedders; both consumers are fed). Migrations DELETE the platform forks: pf-client-core loses RumbleState + the Deck keepalive loop + LEGACY_RUMBLE_CEILING_MS and physically silences a slot at close; Android loses the 60 s legacy one-shot (backstop repack, cancel-on-zero); Apple loses envelopeDeadline + sessionStaleSeconds + both tick watchdogs (CoreHaptics realization untouched; mac xcframework rebuilt locally). design/rumble-root-fix.md par. D. Engine 10/10 unit tests; core tests 176 Linux / 175 Windows + clippy -D warnings; swift build + RumbleTuningTests; Kotlin + android-native compile green. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-07-17 14:07:32 +02:00
enricobuehler	9e6fc6e071	fix(host/inject,drivers): rumble root fixes A-C — lossless report ring + rumble-keyed idle watchdogs ... B: PadFeedback.game_drove -> rumble_drove, keyed on vibration-asserting reports — an LED/adaptive-trigger stream can no longer feed the abandoned-rumble force-off while a coalesced stop never re-asserts (the confirmed unbounded stuck-ON path). C: Linux parity — every UHID backend now arms the shared watchdog (Steam Input drives these pads over hidraw with Windows abandonment semantics) and the uinput mixer force-stops abandoned infinite-replay FF effects (FfState, unit-tested). Shared PUNKTFUNK_RUMBLE_IDLE_MS hatch (0 = off; non-zero floored above SDL's ~2 s rumble resend). A: PadShm v2.1 — a 1024 B tail extension carrying an 8-slot lossless output-report ring, feature-negotiated via zeroed reserved fields (out_ring_ver; deliberately NO GAMEPAD_PROTO_VERSION bump — mixed generations degrade to the legacy latest-report slot instead of failing closed). The pf-dualsense driver dual-writes both planes (publish_output); the host's shared OutputDrain drains oldest->newest with a torn-read recheck and an overflow->resync path (PadFeedback.resync force-stops + re-arms dedups). pf-umdf-util grows a min_data_size map fallback. Ds*Feedback.fresh removed (dead). design/rumble-root-fix.md par. A-C. Verified: pf-inject tests+clippy Linux+Windows (53/53 on winbox incl. the stop-coalesce repro); drivers ws check+clippy on the CI runner. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-07-17 14:07:32 +02:00
enricobuehler	570ff504ad	refactor(client-core/W8): split video.rs into flat decoder-backend siblings ... Break the 1974-line pf-client-core/src/video.rs into flat sibling modules (matching the crate's video_d3d11.rs / video_pyrowave.rs convention), leaving video.rs as the contract + Decoder dispatch facade: - video_color.rs : ColorDesc + csc_rows (the Y'CbCr->RGB matrix) - video_software.rs : the libavcodec/swscale SoftwareDecoder - video_vaapi.rs : the Linux-only VAAPI/DRM-PRIME backend (mod is cfg(linux)) - video_vulkan.rs : the FFmpeg Vulkan Video backend Every crate::video::X / video::X path stays byte-stable (ColorDesc + csc_rows re-exported from video.rs; frame POD, VulkanDecodeDevice, QueueLock, Decoder, decodable_codecs*, ffmpeg_codec_id, fourcc/drm_fourcc_for all stay in video.rs). Code-driven placements: averr, AVERROR_EAGAIN, frame_is_keyframe stay in video.rs (shared by all three decoders); DrmFrameGuard's field + drm_fourcc_for + Software/Vaapi/VulkanDecoder ctors/decode became pub(crate) (sibling access); the test module split three ways (software tests need private decoder internals). Pure move; no behavior change. Verified on Linux (home-worker-5): cargo clippy -p pf-client-core (default [pyrowave] + --no-default-features, --all-targets -D warnings) + cargo test. Windows verify BLOCKED environmentally: pf-client-core -> sdl3 build-from-source -> CMake/CL.exe fails on winbox's non-ASCII home path (fails the baseline too, independent of this split); the split's Windows surface (facade cfg(windows) bits + video_d3d11) is verbatim-preserved. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-17 14:06:57 +02:00
enricobuehler	ffa63a74f2	refactor(core/W7): split client.rs into client/ facade + submodules ... Turn the 2674-line client.rs into a client/ directory module (mod.rs facade + 8 submodules) behind glob/`use self::` re-exports, so crate::client::X paths (NativeClient, ProbeOutcome, AudioPacket, display_hdr_env_override) stay byte-stable. Leaf lifts: frame_channel.rs (the FIFO hand-off + jump-to-live consts + DecodeLatAcc), recovery.rs (RfiRecovery loss-range detector), probe.rs (ProbeState/ProbeOutcome), planes.rs (side-plane queues + AudioPacket), control.rs (CtrlRequest/Negotiated), worker.rs (WorkerArgs + reject_from_close), pairing.rs (NativeClient::pair). The per-frame pump moves WHOLE as a plain `pub(super) async fn run_pump` (was worker_main) — the only edit is the signature line: no trait object, no Box, no per-frame allocation or indirection. NativeClient + its public impl + Drop + the cfg-gated thread-pin/hot-tid helpers stay in the facade. Visibility bumps are pub(crate) (struct + each field for WorkerArgs/Negotiated/ProbeState; FrameChannel + each method); reject_from_close is pub(crate) (sibling access). No behavior change. Verified: Linux clippy (quic + no-default, -D warnings) + full cargo test; Windows clippy (both) + test --lib; macOS clippy (apple thread-pin variant) + 165 lib tests. On-glass jump-to-live + ABR smoke still owed (pump is a pure relocation, so this is a formality) per the plan's pump gate. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-17 13:29:16 +02:00
enricobuehler	716875dd09	refactor(core/W7): split quic/msgs.rs into handshake/caps/control/pairing ... Break the 1302-line quic/msgs.rs into four flat sibling modules behind the quic facade's glob re-exports, so every crate::quic::X path stays byte-stable: handshake.rs (Hello/Welcome/Start + codecs), caps.rs (video-cap bits, codec & chroma negotiation, ColorInfo), control.rs (typed CTL_MAGIC messages + frame), pairing.rs (SPAKE2 ceremony messages). msgs.rs is deleted; quic/mod.rs gains the four `mod`/`pub use` lines and the `pub use crate::reject::*` hoist (moved up from msgs.rs). Pure move; no wire-format or behavior change. Private helpers (truncate_to, put_bytes, get_bytes) stay with their sole callers; no visibility changes. Verified both platforms from clean HEAD snapshots: Linux clippy (quic + no-default, -D warnings) + full cargo test (157 lib + integration); Windows clippy (both) + test --lib (156). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-17 13:08:45 +02:00
enricobuehler	da0578771e	fix(pf-clipboard): declare the libc dep the Linux backends call fully-qualified ... wayland.rs (pipe2/poll on the paste pipes) and mutter.rs (fcntl un-nonblocking on the transfer fd) reference libc:: inline — caught by the Linux leg. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-17 13:07:13 +02:00
enricobuehler	391f8fb9f7	feat(clipboard): Linux + Windows host clipboard backends as the pf-clipboard crate (Phase 1 host + Phase 3) ... The host half of the shared clipboard (design/clipboard-and-file-transfer.md §4), ported from feat/shared-clipboard (6bd8c18b) into the post-W6 crate shape: the backends land as a pf-clipboard subsystem crate (the pf-inject/pf-capture pattern) instead of growing punktfunk-host back out, and the ~340-line punktfunk1.rs integration is re-implemented against the native.rs/control.rs split that replaced it. pf-clipboard: - host::wayland — ext-data-control-v1 (KWin / wlroots / Sway / Hyprland). - host::mutter — GNOME via Mutter's *direct* org.gnome.Mutter.RemoteDesktop clipboard (no data-control at any GNOME version; the xdg portal needs an interactive grant a headless host can't answer). - host::windows + host::winfmt — Win32 clipboard on a hidden message-loop window: WM_CLIPBOARDUPDATE listener + OLE delayed rendering (WM_RENDERFORMAT) for text / CF_HTML / RTF / PNG. - host::session — the backend-agnostic coordinator bridging HostClipboard to the QUIC clipboard plane (offers, fetch accept-loop, remote offers, pastes). - A portable facade (policy / enabled / cap_advertised / ClipCoordCmd / start / spawn_decline_loop) so the orchestrator compiles cfg-free on every platform; ClipCoordCmd moves into the crate (it was host-owned before). punktfunk-host glue: - handshake.rs advertises HOST_CAP_CLIPBOARD via pf_clipboard::cap_advertised. - serve_session starts the coordinator (gated on a real compositor — the synthetic source stays out of the session clipboard) and spawns the CLIP_FETCH_UNAVAILABLE decline loop when the policy is on but no backend bound. - control.rs gains the ClipControl/ClipOffer arms + the host-offer forward branch, and the e2e session test (cap advertise → ClipState ack with BACKEND_UNAVAILABLE → fetch decline) rides in native.rs's tests. Still opt-in default OFF (PUNKTFUNK_CLIPBOARD). Remaining: the macOS client (design §5) — then this becomes user-visible. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-17 13:02:20 +02:00
enricobuehler	ef736cb9d7	refactor(core/W7): split transport/udp.rs into udp/ facade + per-OS backends ... Turn transport/udp.rs into a udp/ directory module: the cross-platform core (UdpTransport, is_transient_io, spawn_data_punch, the Transport trait impl) stays in mod.rs; the platform batched-I/O backends move to udp/{linux,windows,apple}.rs. The trait impl is kept whole -- its per-OS send_batch/send_gso/recv_batch methods become cfg-gated one-line delegators to pub(super) free fns that take &UdpTransport (byte-identical bodies, self -> t). transport/mod.rs is unchanged (re-exports still resolve; udp/mod.rs re-exports windows::send_uso_all). No behavior change. Module gates: linux = any(linux, android) (Android uses sendmmsg/recvmmsg via its bionic binding); windows = windows (USO); apple = all(unix, not(any(linux,android))) (recvmsg_x on Darwin, recv-loop on BSD). GSO stays linux-only. Verified on all four target families from clean HEAD snapshots: Linux clippy (quic + no-default, -D warnings) + full test; Windows clippy (both) + test --lib (156); macOS check (apple recvmsg_x path); aarch64-linux-android check (android_mmsg). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-17 13:01:53 +02:00
enricobuehler	4ef90d586d	feat(clipboard): wire protocol + client-core task for shared clipboard (Phase 0) ... The portable shared-clipboard plane in punktfunk-core, all behind the `quic` feature (design/clipboard-and-file-transfer.md §3): - Control messages 0x40–0x44 (ClipControl / ClipOffer / ClipFetch...) and the HOST_CAP_CLIPBOARD capability bit, negotiated in the Welcome caps. - Per-transfer QUIC bi-streams ("PKFs" magic) for lazy fetch of offered content, with ClipFetchHdr status/size framing (quic::clipstream). - The §3.5 portable wire-MIME vocabulary (text/plain;utf-8, text/html, text/rtf, image/png) shared by both ends. - Client-side clipboard task (client.rs) + C ABI surface bumped to v8 (abi.rs, regenerated include/punktfunk_core.h). - Loopback transport tests (quic::tests). No OS clipboard integration yet — that is the host backends (Phase 1/3) and the macOS client (Phase 1). Ported from feat/shared-clipboard (af3a7d8c, pre-W6 base) onto current main; three deliberate deviations from the original commit: - ABI v6 → v8: main took v6 (reanchor gate) and v7 (typed connect rejection) in the meantime; the clipboard C surface re-lands as v8. - CLIP_CANCELLED_CODE 0x60 → 0x70: main's pairing-rejection close codes claimed the 0x60–0x67 block; the vocabularies stay disjoint on purpose. - Negotiated.host_caps coexists with main's 6-tuple host_caps plumbing: main needs the worker-local copy for gamepad snapshots, the clipboard path needs it across ready_tx to build the NativeClient handle (punktfunk_connection_host_caps). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-17 12:50:37 +02:00