Integration with flutter_webrtc

.github/workflows/ci.yml

@@ -248,7 +248,7 @@ jobs:
           use-tool-cache: true
       - uses: subosito/flutter-action@v1
         with:
-          flutter-version: 2.5.1
+          flutter-version: 2.8.0
 
       - name: Parse Android NDK versions
         id: ndk-version

crates/medea-macro/src/dart_codegen.rs

@@ -11,26 +11,17 @@ use syn::spanned::Spanned as _;
 /// Types that can be passed through FFI.
 #[derive(Debug, Clone, Copy)]
 pub(crate) enum DartType {
-    /// Pointer to the Dart `Object`.
-    ///
-    /// Represents a [Handle] on the Dart side.
-    ///
-    /// [Handle]: https://api.dart.dev/stable/dart-ffi/Handle-class.html
-    Handle,
-
-    /// [`c_char`] pointer.
-    ///
-    /// Represents [Pointer<Utf8>][0] on the Dart side.
+    /// Type which indicates that function doesn't return anything.
     ///
-    /// [0]: https://pub.dev/documentation/ffi/latest/ffi/Utf8-class.html
-    StringPointer,
+    /// `void` keyword in Dart.
+    Void,
 
-    /// Pointer to a boxed Dart `Object`.
+    /// Boolean value.
     ///
-    /// Represents [Pointer<Handle>][0] on the Dart side.
+    /// Represents [Bool] on the Dart side.
     ///
-    /// [0]: https://api.dart.dev/stable/dart-ffi/Pointer-class.html
-    HandlePointer,
+    /// [Bool]: https://api.dart.dev/stable/dart-ffi/Bool-class.html
+    Bool,
 
     /// 8-bit integer.
     ///
@@ -39,31 +30,68 @@ pub(crate) enum DartType {
     /// [Int8]: https://api.dart.dev/stable/dart-ffi/Int8-class.html
     Int8,
 
+    /// 8-bit unsigned integer.
+    ///
+    /// Represents [Uint8] on the Dart side.
+    ///
+    /// [Uint8]: https://api.dart.dev/stable/dart-ffi/Uint8-class.html
+    Uint8,
+
     /// 32-bit integer.
     ///
     /// Represents [Int32] on the Dart side.
     ///
     /// [Int32]: https://api.dart.dev/stable/dart-ffi/Int32-class.html
     Int32,
 
+    /// 32-bit unsigned integer.
+    ///
+    /// Represents [Uint32] on the Dart side.
+    ///
+    /// [Uint32]: https://api.dart.dev/stable/dart-ffi/Uint32-class.html
+    Uint32,
+
     /// 64-bit integer.
     ///
     /// Represents [Int64] on the Dart side.
     ///
     /// [Int64]: https://api.dart.dev/stable/dart-ffi/Int64-class.html
     Int64,
 
+    /// 64-bit unsigned integer.
+    ///
+    /// Represents [Uint64] on the Dart side.
+    ///
+    /// [Uint64]: https://api.dart.dev/stable/dart-ffi/Uint64-class.html
+    Uint64,
+
+    /// Pointer to the Dart `Object`.
+    ///
+    /// Represents a [Handle] on the Dart side.
+    ///
+    /// [Handle]: https://api.dart.dev/stable/dart-ffi/Handle-class.html
+    Handle,
+
     /// Pointer to the Rust structure.
     ///
     /// Represents [Pointer] on the Dart side.
     ///
     /// [Pointer]: https://api.dart.dev/stable/dart-ffi/Pointer-class.html
     Pointer,
 
-    /// Type which indicates that function doesn't return anything.
+    /// Pointer to a boxed Dart `Object`.
     ///
-    /// `void` keyword in Dart.
-    Void,
+    /// Represents [Pointer<Handle>][0] on the Dart side.
+    ///
+    /// [0]: https://api.dart.dev/stable/dart-ffi/Pointer-class.html
+    HandlePointer,
+
+    /// [`c_char`] pointer.
+    ///
+    /// Represents [Pointer<Utf8>][0] on the Dart side.
+    ///
+    /// [0]: https://pub.dev/documentation/ffi/latest/ffi/Utf8-class.html
+    StringPointer,
 
     /// `DartValue` FFI structure which adds ability to cast more complex
     /// types.
@@ -74,14 +102,18 @@ impl DartType {
     /// Converts this [`DartType`] to the Dart side FFI type.
     pub(crate) fn to_ffi_type(self) -> &'static str {
         match self {
-            Self::Handle => "Handle",
-            Self::StringPointer => "Pointer<Utf8>",
-            Self::HandlePointer => "Pointer<Handle>",
+            Self::Void => "Void",
+            Self::Bool => "Bool",
             Self::Int8 => "Int8",
+            Self::Uint8 => "Uint8",
             Self::Int32 => "Int32",
+            Self::Uint32 => "Uint32",
             Self::Int64 => "Int64",
+            Self::Uint64 => "Uint64",
+            Self::Handle => "Handle",
             Self::Pointer => "Pointer",
-            Self::Void => "Void",
+            Self::HandlePointer => "Pointer<Handle>",
+            Self::StringPointer => "Pointer<Utf8>",
             Self::ForeignValue => "ForeignValue",
         }
     }
@@ -132,13 +164,17 @@ impl TryFrom<syn::Type> for DartType {
                         syn::Error::new(p.span(), "Empty path")
                     })?;
                 match ty.ident.to_string().as_str() {
+                    "bool" => Self::Bool,
+                    "i8" => Self::Int8,
+                    "u8" => Self::Uint8,
+                    "i32" => Self::Int32,
+                    "u32" => Self::Uint32,
+                    "i64" => Self::Int64,
+                    "u64" => Self::Uint64,
                     "Dart_Handle" => Self::Handle,
                     "NonNull" => Self::from_non_null_generic(&ty.arguments)?,
                     "DartValueArg" | "DartValue" => Self::ForeignValue,
                     "DartError" => Self::HandlePointer,
-                    "i32" => Self::Int32,
-                    "i64" => Self::Int64,
-                    "i8" => Self::Int8,
                     _ => {
                         return Err(syn::Error::new(
                             ty.ident.span(),

flutter/assets/pkg/medea_jason.js

@@ -211,27 +211,27 @@ function makeMutClosure(arg0, arg1, dtor, f) {
     return real;
 }
 function __wbg_adapter_34(arg0, arg1, arg2) {
-    wasm._dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__h2022fc00a0daa960(arg0, arg1, addHeapObject(arg2));
+    wasm._dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__h1919a0518e3bc15d(arg0, arg1, addHeapObject(arg2));
 }
 
 function __wbg_adapter_37(arg0, arg1, arg2) {
-    wasm._dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__h2022fc00a0daa960(arg0, arg1, addHeapObject(arg2));
+    wasm._dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__h1919a0518e3bc15d(arg0, arg1, addHeapObject(arg2));
 }
 
 function __wbg_adapter_40(arg0, arg1, arg2) {
-    wasm._dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__h2022fc00a0daa960(arg0, arg1, addHeapObject(arg2));
+    wasm._dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__h1919a0518e3bc15d(arg0, arg1, addHeapObject(arg2));
 }
 
 function __wbg_adapter_43(arg0, arg1, arg2) {
-    wasm._dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__h2022fc00a0daa960(arg0, arg1, addHeapObject(arg2));
+    wasm._dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__h1919a0518e3bc15d(arg0, arg1, addHeapObject(arg2));
 }
 
 function __wbg_adapter_46(arg0, arg1, arg2) {
-    wasm._dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__h2022fc00a0daa960(arg0, arg1, addHeapObject(arg2));
+    wasm._dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__h1919a0518e3bc15d(arg0, arg1, addHeapObject(arg2));
 }
 
 function __wbg_adapter_49(arg0, arg1, arg2) {
-    wasm._dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__h6d465b8077092408(arg0, arg1, addHeapObject(arg2));
+    wasm._dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__h36627a331f9fe1df(arg0, arg1, addHeapObject(arg2));
 }
 
 function _assertClass(instance, klass) {
@@ -253,7 +253,7 @@ function getArrayU8FromWasm0(ptr, len) {
     return getUint8Memory0().subarray(ptr / 1, ptr / 1 + len);
 }
 function __wbg_adapter_342(arg0, arg1, arg2, arg3) {
-    wasm.wasm_bindgen__convert__closures__invoke2_mut__hb6bcf9e4e0912e25(arg0, arg1, addHeapObject(arg2), addHeapObject(arg3));
+    wasm.wasm_bindgen__convert__closures__invoke2_mut__hd0d132b7c8de1590(arg0, arg1, addHeapObject(arg2), addHeapObject(arg3));
 }
 
 /**
@@ -2280,28 +2280,8 @@ async function init(input) {
         var ret = getObject(arg0);
         return addHeapObject(ret);
     };
-    imports.wbg.__wbg_roomclosereason_new = function(arg0) {
-        var ret = RoomCloseReason.__wrap(arg0);
-        return addHeapObject(ret);
-    };
-    imports.wbg.__wbindgen_string_new = function(arg0, arg1) {
-        var ret = getStringFromWasm0(arg0, arg1);
-        return addHeapObject(ret);
-    };
-    imports.wbg.__wbindgen_string_get = function(arg0, arg1) {
-        const obj = getObject(arg1);
-        var ret = typeof(obj) === 'string' ? obj : undefined;
-        var ptr0 = isLikeNone(ret) ? 0 : passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
-        var len0 = WASM_VECTOR_LEN;
-        getInt32Memory0()[arg0 / 4 + 1] = len0;
-        getInt32Memory0()[arg0 / 4 + 0] = ptr0;
-    };
-    imports.wbg.__wbg_inputdeviceinfo_new = function(arg0) {
-        var ret = InputDeviceInfo.__wrap(arg0);
-        return addHeapObject(ret);
-    };
-    imports.wbg.__wbg_enumeratedevicesexception_new = function(arg0) {
-        var ret = EnumerateDevicesException.__wrap(arg0);
+    imports.wbg.__wbg_reconnecthandle_new = function(arg0) {
+        var ret = ReconnectHandle.__wrap(arg0);
         return addHeapObject(ret);
     };
     imports.wbg.__wbg_localmediatrack_new = function(arg0) {
@@ -2317,14 +2297,26 @@ async function init(input) {
         var ret = false;
         return ret;
     };
+    imports.wbg.__wbg_roomclosereason_new = function(arg0) {
+        var ret = RoomCloseReason.__wrap(arg0);
+        return addHeapObject(ret);
+    };
     imports.wbg.__wbindgen_number_new = function(arg0) {
         var ret = arg0;
         return addHeapObject(ret);
     };
-    imports.wbg.__wbg_reconnecthandle_new = function(arg0) {
-        var ret = ReconnectHandle.__wrap(arg0);
+    imports.wbg.__wbindgen_string_new = function(arg0, arg1) {
+        var ret = getStringFromWasm0(arg0, arg1);
         return addHeapObject(ret);
     };
+    imports.wbg.__wbindgen_string_get = function(arg0, arg1) {
+        const obj = getObject(arg1);
+        var ret = typeof(obj) === 'string' ? obj : undefined;
+        var ptr0 = isLikeNone(ret) ? 0 : passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
+        var len0 = WASM_VECTOR_LEN;
+        getInt32Memory0()[arg0 / 4 + 1] = len0;
+        getInt32Memory0()[arg0 / 4 + 0] = ptr0;
+    };
     imports.wbg.__wbg_connectionhandle_new = function(arg0) {
         var ret = ConnectionHandle.__wrap(arg0);
         return addHeapObject(ret);
@@ -2341,6 +2333,10 @@ async function init(input) {
         var ret = LocalMediaInitException.__wrap(arg0);
         return addHeapObject(ret);
     };
+    imports.wbg.__wbg_enumeratedevicesexception_new = function(arg0) {
+        var ret = EnumerateDevicesException.__wrap(arg0);
+        return addHeapObject(ret);
+    };
     imports.wbg.__wbg_rpcclientexception_new = function(arg0) {
         var ret = RpcClientException.__wrap(arg0);
         return addHeapObject(ret);
@@ -2377,6 +2373,10 @@ async function init(input) {
         var ret = typeof(getObject(arg0)) === 'string';
         return ret;
     };
+    imports.wbg.__wbg_inputdeviceinfo_new = function(arg0) {
+        var ret = InputDeviceInfo.__wrap(arg0);
+        return addHeapObject(ret);
+    };
     imports.wbg.__wbindgen_number_get = function(arg0, arg1) {
         const obj = getObject(arg1);
         var ret = typeof(obj) === 'number' ? obj : undefined;
@@ -2401,12 +2401,12 @@ async function init(input) {
             wasm.__wbindgen_free(arg0, arg1);
         }
     };
-    imports.wbg.__wbg_getRandomValues_98117e9a7e993920 = function() { return handleError(function (arg0, arg1) {
-        getObject(arg0).getRandomValues(getObject(arg1));
-    }, arguments) };
     imports.wbg.__wbg_randomFillSync_64cc7d048f228ca8 = function() { return handleError(function (arg0, arg1, arg2) {
         getObject(arg0).randomFillSync(getArrayU8FromWasm0(arg1, arg2));
     }, arguments) };
+    imports.wbg.__wbg_getRandomValues_98117e9a7e993920 = function() { return handleError(function (arg0, arg1) {
+        getObject(arg0).getRandomValues(getObject(arg1));
+    }, arguments) };
     imports.wbg.__wbg_process_2f24d6544ea7b200 = function(arg0) {
         var ret = getObject(arg0).process;
         return addHeapObject(ret);
@@ -2424,6 +2424,10 @@ async function init(input) {
         var ret = getObject(arg0).node;
         return addHeapObject(ret);
     };
+    imports.wbg.__wbg_modulerequire_3440a4bcf44437db = function() { return handleError(function (arg0, arg1) {
+        var ret = module.require(getStringFromWasm0(arg0, arg1));
+        return addHeapObject(ret);
+    }, arguments) };
     imports.wbg.__wbg_crypto_98fc271021c7d2ad = function(arg0) {
         var ret = getObject(arg0).crypto;
         return addHeapObject(ret);
@@ -2432,10 +2436,6 @@ async function init(input) {
         var ret = getObject(arg0).msCrypto;
         return addHeapObject(ret);
     };
-    imports.wbg.__wbg_modulerequire_3440a4bcf44437db = function() { return handleError(function (arg0, arg1) {
-        var ret = module.require(getStringFromWasm0(arg0, arg1));
-        return addHeapObject(ret);
-    }, arguments) };
     imports.wbg.__wbg_instanceof_Window_c4b70662a0d2c5ec = function(arg0) {
         var ret = getObject(arg0) instanceof Window;
         return ret;
@@ -2522,14 +2522,6 @@ async function init(input) {
         var ret = getObject(arg0).getUserMedia(getObject(arg1));
         return addHeapObject(ret);
     }, arguments) };
-    imports.wbg.__wbg_data_9e55e7d79ab13ef1 = function(arg0) {
-        var ret = getObject(arg0).data;
-        return addHeapObject(ret);
-    };
-    imports.wbg.__wbg_candidate_d3ec9190d1a6a676 = function(arg0) {
-        var ret = getObject(arg0).candidate;
-        return isLikeNone(ret) ? 0 : addHeapObject(ret);
-    };
     imports.wbg.__wbg_track_b0aa7a5107340204 = function(arg0) {
         var ret = getObject(arg0).track;
         return addHeapObject(ret);
@@ -2538,6 +2530,14 @@ async function init(input) {
         var ret = getObject(arg0).transceiver;
         return addHeapObject(ret);
     };
+    imports.wbg.__wbg_data_9e55e7d79ab13ef1 = function(arg0) {
+        var ret = getObject(arg0).data;
+        return addHeapObject(ret);
+    };
+    imports.wbg.__wbg_candidate_d3ec9190d1a6a676 = function(arg0) {
+        var ret = getObject(arg0).candidate;
+        return isLikeNone(ret) ? 0 : addHeapObject(ret);
+    };
     imports.wbg.__wbg_iceConnectionState_905bab998d998769 = function(arg0) {
         var ret = getObject(arg0).iceConnectionState;
         return addHeapObject(ret);
@@ -2854,28 +2854,28 @@ async function init(input) {
         var ret = wasm.memory;
         return addHeapObject(ret);
     };
-    imports.wbg.__wbindgen_closure_wrapper2327 = function(arg0, arg1, arg2) {
-        var ret = makeMutClosure(arg0, arg1, 659, __wbg_adapter_34);
+    imports.wbg.__wbindgen_closure_wrapper419 = function(arg0, arg1, arg2) {
+        var ret = makeMutClosure(arg0, arg1, 108, __wbg_adapter_34);
         return addHeapObject(ret);
     };
-    imports.wbg.__wbindgen_closure_wrapper2328 = function(arg0, arg1, arg2) {
-        var ret = makeMutClosure(arg0, arg1, 659, __wbg_adapter_37);
+    imports.wbg.__wbindgen_closure_wrapper420 = function(arg0, arg1, arg2) {
+        var ret = makeMutClosure(arg0, arg1, 108, __wbg_adapter_37);
         return addHeapObject(ret);
     };
-    imports.wbg.__wbindgen_closure_wrapper2331 = function(arg0, arg1, arg2) {
-        var ret = makeMutClosure(arg0, arg1, 659, __wbg_adapter_40);
+    imports.wbg.__wbindgen_closure_wrapper421 = function(arg0, arg1, arg2) {
+        var ret = makeMutClosure(arg0, arg1, 108, __wbg_adapter_40);
         return addHeapObject(ret);
     };
-    imports.wbg.__wbindgen_closure_wrapper2333 = function(arg0, arg1, arg2) {
-        var ret = makeMutClosure(arg0, arg1, 659, __wbg_adapter_43);
+    imports.wbg.__wbindgen_closure_wrapper423 = function(arg0, arg1, arg2) {
+        var ret = makeMutClosure(arg0, arg1, 108, __wbg_adapter_43);
         return addHeapObject(ret);
     };
-    imports.wbg.__wbindgen_closure_wrapper2335 = function(arg0, arg1, arg2) {
-        var ret = makeMutClosure(arg0, arg1, 659, __wbg_adapter_46);
+    imports.wbg.__wbindgen_closure_wrapper426 = function(arg0, arg1, arg2) {
+        var ret = makeMutClosure(arg0, arg1, 108, __wbg_adapter_46);
         return addHeapObject(ret);
     };
-    imports.wbg.__wbindgen_closure_wrapper2556 = function(arg0, arg1, arg2) {
-        var ret = makeMutClosure(arg0, arg1, 760, __wbg_adapter_49);
+    imports.wbg.__wbindgen_closure_wrapper2482 = function(arg0, arg1, arg2) {
+        var ret = makeMutClosure(arg0, arg1, 771, __wbg_adapter_49);
         return addHeapObject(ret);
     };