[package]
name = "lumen-core"
description = "lumen shared protocol/transport/FEC core, exposed over a stable C ABI"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
authors.workspace = true
repository.workspace = true

[lib]
name = "lumen_core"
# `lib`       — so lumen-host / lumen-client-rs / tools link it as a normal Rust crate.
# `staticlib` — `liblumen_core.a` for the C test harness and static embedding.
# `cdylib`    — `liblumen_core.{so,dylib}` for Swift/Kotlin clients via the C ABI.
crate-type = ["lib", "cdylib", "staticlib"]

[features]
default = []
# Control-plane QUIC (pairing, config, reverse audio). tokio is permitted ONLY here,
# never on the per-frame hot path. Off by default so the core stays runtime-free.
quic = ["dep:quinn", "dep:tokio"]

[dependencies]
reed-solomon-simd = "3.1"      # GF(2^16) Leopard-RS, SIMD, O(n log n) — the wall-breaker (P2)
reed-solomon-erasure = "6.0"   # GF(2^8) classic RS — GameStream/Moonlight compat (P1)
aes-gcm = "0.10"               # AES-128-GCM session crypto, matches GameStream
zerocopy = { version = "0.8", features = ["derive"] }
bytes = "1"
thiserror = "2"
tracing = { version = "0.1", default-features = false, features = ["std"] }
rand = "0.9"
zeroize = "1"

quinn = { version = "0.11", optional = true }
tokio = { version = "1", optional = true, features = ["rt-multi-thread", "net", "sync", "macros"] }

[dev-dependencies]
proptest = "1"

[build-dependencies]
cbindgen = "0.29"