[package]
name = "oakengine"
version = "0.1.0"
edition = "2021"
description = "Oak Video Editor facade: re-exports the frozen oakengine_* C ABI over the module C ABIs (Rust)"
license = "GPL-3.0-or-later"

[lib]
crate-type = ["cdylib", "staticlib", "rlib"]

[dependencies]
# NDJSON control-plane protocol for the worker session (src/worker.rs) and
# the shm error formatting in src/ipc.rs.
serde = { version = "1", features = ["derive"] }
serde_json = "1"
# POSIX shm_open/mmap/munmap/shm_unlink constants + syscalls for the
# shared-memory frame-slot transport (src/ipc.rs).
libc = "0.2"

# Every module call crosses the module C ABI as an `extern "C"` import
# (src/bridge/). The module crates below are REAL dependencies so their
# `#[no_mangle]` exports are linked into the final `liboakengine` cdylib:
# the dylib then carries the module C ABIs itself (oakundo_*, oakcommon_*,
# oaktimeline_*, oakcodec_*, oakaudio_*, oakrender_*, oaktask_*,
# oakplugin_*, oaknode_*) alongside the facade's oakengine_* exports.
#
# The crates are linked WITHOUT their `test-stubs` features so the real
# exports ship. Cross-module calls that the modules resolve with
# dlsym(RTLD_DEFAULT) (oaknode, oakplugin, oakrender) now resolve against
# the sibling modules inside the same dylib; the remaining undefined
# imports are the C++ host-provided symbols (`oakcore_audioparams_*`,
# `oakcore_rational_*` from liboakcore), which build.rs leaves as runtime
# lookups for the host app. The audio resample/decode paths call FFmpeg
# in-process via ffmpeg-next (oakaudio/oakcodec); the C++ ffmpeg_bridge
# `fb_*` imports are gone.
#
# Tests link the same crates; the dev-dependencies below re-declare
# oakcommon/oakplugin WITH `test-stubs` so their in-crate C ABI mocks
# (the ffmpeg_bridge replacement and the oakrender dlsym stubs) are
# compiled into the test binaries (features union with the normal
# dependencies for test builds).
#
# NOTE (oaktimeline/oaktask): their `test-stubs` features are never used
# here — the in-crate mocks define `oakundo_command_init` etc., which
# would collide with the real oakundo rlib in one binary. Without
# test-stubs their real exports reference the oaknode/oakundo/oakcommon
# C ABI symbols as link-time externs, provided by the sibling crates in
# the same dylib (or by the dev-dependency rlibs in a test binary).
#
# rustc would normally prune rlibs that are only touched through
# `extern "C"` imports from the link; src/linkage.rs anchors every crate
# (and oakcore-rs) so the linker pulls their object files.
oakcore-rs = { path = "../oakcore" }
oakundo = { path = "../oakundo" }
oakcommon = { path = "../oakcommon" }
oaktimeline = { path = "../oaktimeline" }
oakcodec = { path = "../oakcodec" }
oakaudio = { path = "../oakaudio" }
oakrender = { path = "../oakrender" }
oaktask = { path = "../oaktask" }
oakplugin = { path = "../oakplugin" }
oaknode = { path = "../oaknode" }

[dev-dependencies]
# The module crates as plain dependencies (no `test-stubs`): the C ABI
# mocks the test binaries need (the oakcore_* symbols) are provided by
# the crate's own test support (tests/common/mod.rs), which is
# force-linked into every integration test. Keeping the dev-deps feature-free also stops Cargo's workspace
# feature unification from forcing `test-stubs` onto the oakcommon/oakplugin
# member builds during `cargo test --workspace` (their own tests then run
# in the real dlsym mode and stay green).
oakcommon = { path = "../oakcommon" }
oakplugin = { path = "../oakplugin" }