sdk: Add uniffi scaffolding.

Cargo.lock

@@ -3024,6 +3024,7 @@ dependencies = [
  "tower",
  "tracing",
  "tracing-subscriber",
+ "uniffi",
  "url",
  "urlencoding",
  "uuid",

bindings/matrix-sdk-ffi/Cargo.toml

@@ -69,6 +69,7 @@ features = [
     "rustls-tls", # note: differ from block below
     "socks",
     "sqlite",
+    "uniffi",
 ]
 
 [target.'cfg(not(target_os = "android"))'.dependencies.matrix-sdk]
@@ -83,4 +84,5 @@ features = [
     "native-tls", # note: differ from block above
     "socks",
     "sqlite",
+    "uniffi",
 ]

crates/matrix-sdk/Cargo.toml

@@ -41,6 +41,8 @@ sso-login = ["dep:hyper", "dep:rand", "dep:tower"]
 image-proc = ["dep:image"]
 image-rayon = ["image-proc", "image?/jpeg_rayon"]
 
+uniffi = ["dep:uniffi"]
+
 experimental-oidc = [
     "ruma/unstable-msc2967",
     "dep:chrono",
@@ -101,6 +103,7 @@ thiserror = { workspace = true }
 tokio-stream = { workspace = true, features = ["sync"] }
 tower = { version = "0.4.13", features = ["make"], optional = true }
 tracing = { workspace = true, features = ["attributes"] }
+uniffi = { workspace = true, optional = true }
 url = "2.2.2"
 urlencoding = "2.1.3"
 uuid = { version = "1.4.1", features = ["serde", "v4"], optional = true }

crates/matrix-sdk/src/lib.rs

@@ -82,6 +82,9 @@ pub use sliding_sync::{
     SlidingSyncListLoadingState, SlidingSyncMode, SlidingSyncRoom, UpdateSummary,
 };
 
+#[cfg(feature = "uniffi")]
+uniffi::setup_scaffolding!();
+
 #[cfg(any(test, feature = "testing"))]
 pub mod test_utils;