Mike-Solar
c5f1d0d76c
- oakengine is now cdylib-only (no rlib/staticlib consumers anywhere; cargo tree verified) — the plugin/external C ABI layer; README and docs updated - cd.yml drops the dylib embedding/re-sign steps (the app no longer links it) - test race root-caused and fixed for good: the global undo stack lock is now a re-entrant mutex (parking_lot) shared by every test that drives the stack, including the previously unlocked node/render families; the render-manager serial-ordering bug (an earlier repro test initialized the global manager before the not-initialized test) is fixed with a shared SERIAL guard and a manager shutdown - 5 consecutive parallel runs clean; serial 209/209
70 lines
3.2 KiB
Rust
70 lines
3.2 KiB
Rust
// Oak Video Editor - Non-Linear Video Editor
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// Copyright (C) 2026 Oak Team
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//! Linkage anchors — force the module crates' rlibs into every link.
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//!
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//! The facade calls the module crates' direct Rust APIs (single-lib; the
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//! deleted `src/bridge/` no longer exists), and most modules reach the
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//! linker through those normal references. The anchors below reference one
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//! direct-Rust symbol of every module crate (and `oakcore-rs`) from a
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//! `#[used]` static, which (a) marks each crate as used so its rlib
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//! reaches the linker even when the facade only touches it indirectly and
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//! (b) keeps the anchor alive so the referenced object files are pulled.
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//! For the `liboakengine` cdylib this is what embeds the module crates
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//! next to the facade's own `oakengine_*` exports — including the
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//! oakcommon XML/undo symbols oaknode's serializer resolves at runtime
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//! via dlsym(RTLD_DEFAULT) (see the per-anchor comments in `force_link`).
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//!
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//! The per-crate symbol mirrors the test-force-link in
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//! test_support/common/mod.rs (same paths, same `as usize` cast idiom),
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//! so the crate/module paths are proven against the current module
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//! layouts.
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#![allow(dead_code)]
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/// Pull every module crate into the link. Mirrors
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/// `tests/common/mod.rs::force_link`; the oakcommon XML/undo anchors are
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/// repeated because oaknode's serializer resolves those C ABI symbols at
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/// runtime via dlsym(RTLD_DEFAULT) and they must be present in the dylib
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/// for that lookup to succeed.
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fn force_link() -> usize {
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let fns: [usize; 11] = [
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// oakcore-rs (pure value types; referenced so its rlib is linked).
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oakcore_rs::Rational::new(1, 2).numerator() as usize,
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// One public direct-Rust symbol per module crate. oakundo/oakcommon
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// no longer export a C ABI; their handle-level Rust API functions
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// serve as the link anchors.
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oakundo::undostack::undostack_init as usize,
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oakcommon::configstore::ConfigStore::instance as usize,
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oaktimeline::marker::TimelineMarkerList::new as usize,
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oakcodec::exportformat::Format::get_name as usize,
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oakrender::manager::RenderManager::init as usize,
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oaktask::manager::TaskManager::init as usize,
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oaknode::project::Project::new as usize,
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// oaknode's serializer resolves oakcommon XML/undo symbols at
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// runtime; anchors for the dylib.
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oakcommon::xmlutils::XmlWriter::new as usize,
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oakcommon::xmlutils::XmlReader::new as usize,
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oakundo::undocommand::command_init as usize,
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];
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fns.iter().sum()
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}
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/// Keeps [`force_link`] (and through it every referenced export) alive in
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/// the cdylib/staticlib even though nothing calls it directly.
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#[used]
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static FORCE_LINK_ANCHOR: fn() -> usize = force_link;
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