fix: prefix exported Iris symbols to avoid collisions (#122)

Author: ZGaopeng

ios/iris_method_channel/Sources/iris_method_channel/IrisMethodChannelPlugin.m

@@ -21,11 +21,11 @@ - (void)handleMethodCall:(FlutterMethodCall*)call result:(FlutterResult)result {
 /// dummy function to avoid symbols striping when building static library.
 + (void)_irisMethodChannelDummyFunc {
   EventParam p;
-	InitDartApiDL(NULL);
-  Dispose();
-  OnEvent(NULL);
-  RegisterDartPort(0);
-  UnregisterDartPort(0);
+	Iris_InitDartApiDL(NULL);
+  Iris_Dispose();
+  Iris_OnEvent(NULL);
+  Iris_RegisterDartPort(0);
+  Iris_UnregisterDartPort(0);
 }
 
 @end

lib/src/platform/io/bindings/native_iris_event_bindings.dart

@@ -31,7 +31,7 @@ class NativeIrisEventBinding {
 
   late final _InitDartApiDLPtr =
       _lookup<ffi.NativeFunction<ffi.IntPtr Function(ffi.Pointer<ffi.Void>)>>(
-          'InitDartApiDL');
+          'Iris_InitDartApiDL');
   late final _InitDartApiDL =
       _InitDartApiDLPtr.asFunction<int Function(ffi.Pointer<ffi.Void>)>();
 
@@ -40,7 +40,7 @@ class NativeIrisEventBinding {
   }
 
   late final _DisposePtr =
-      _lookup<ffi.NativeFunction<ffi.Void Function()>>('Dispose');
+      _lookup<ffi.NativeFunction<ffi.Void Function()>>('Iris_Dispose');
   late final _Dispose = _DisposePtr.asFunction<void Function()>();
 
   void OnEvent(
@@ -53,7 +53,7 @@ class NativeIrisEventBinding {
 
   late final _OnEventPtr =
       _lookup<ffi.NativeFunction<ffi.Void Function(ffi.Pointer<EventParam>)>>(
-          'OnEvent');
+          'Iris_OnEvent');
   late final _OnEvent =
       _OnEventPtr.asFunction<void Function(ffi.Pointer<EventParam>)>();
 
@@ -131,7 +131,7 @@ class NativeIrisEventBinding {
 
   late final _RegisterDartPortPtr =
       _lookup<ffi.NativeFunction<ffi.Void Function(ffi.Int64)>>(
-          'RegisterDartPort');
+          'Iris_RegisterDartPort');
   late final _RegisterDartPort =
       _RegisterDartPortPtr.asFunction<void Function(int)>();
 
@@ -145,7 +145,7 @@ class NativeIrisEventBinding {
 
   late final _UnregisterDartPortPtr =
       _lookup<ffi.NativeFunction<ffi.Void Function(ffi.Int64)>>(
-          'UnregisterDartPort');
+          'Iris_UnregisterDartPort');
   late final _UnregisterDartPort =
       _UnregisterDartPortPtr.asFunction<void Function(int)>();
 

src/iris_event.cc

@@ -202,7 +202,7 @@ std::unique_ptr<DartMessageHandlerManager> dartMessageHandlerManager_ = nullptr;
 int init_dart_api_times_ = 0;
 
 // Initialize `dart_api_dl.h`
-EXPORT intptr_t InitDartApiDL(void *data)
+EXPORT intptr_t Iris_InitDartApiDL(void *data)
 {
     std::lock_guard<std::mutex> lock(message_handler_mutex_);
     int ret = 0;
@@ -217,7 +217,7 @@ EXPORT intptr_t InitDartApiDL(void *data)
     return ret;
 }
 
-EXPORT void Dispose()
+EXPORT void Iris_Dispose()
 {
     std::lock_guard<std::mutex> lock(message_handler_mutex_);
     --init_dart_api_times_;
@@ -227,7 +227,7 @@ EXPORT void Dispose()
     }
 }
 
-EXPORT void OnEvent(EventParam *param)
+EXPORT void Iris_OnEvent(EventParam *param)
 {
     std::lock_guard<std::mutex> lock(message_handler_mutex_);
     if (dartMessageHandlerManager_)
@@ -236,7 +236,7 @@ EXPORT void OnEvent(EventParam *param)
     }
 }
 
-EXPORT void RegisterDartPort(Dart_Port send_port)
+EXPORT void Iris_RegisterDartPort(Dart_Port send_port)
 {
     std::lock_guard<std::mutex> lock(message_handler_mutex_);
     if (dartMessageHandlerManager_)
@@ -245,7 +245,7 @@ EXPORT void RegisterDartPort(Dart_Port send_port)
     }
 }
 
-EXPORT void UnregisterDartPort(Dart_Port send_port)
+EXPORT void Iris_UnregisterDartPort(Dart_Port send_port)
 {
     std::lock_guard<std::mutex> lock(message_handler_mutex_);
     if (dartMessageHandlerManager_)

src/iris_event.h

@@ -27,15 +27,15 @@ extern "C"
     } EventParam;
 
     // Initialize `dart_api_dl.h`
-    EXPORT intptr_t InitDartApiDL(void *data);
+    EXPORT intptr_t Iris_InitDartApiDL(void *data);
 
-    EXPORT void Dispose();
+    EXPORT void Iris_Dispose();
 
-    EXPORT void OnEvent(EventParam *param);
+    EXPORT void Iris_OnEvent(EventParam *param);
 
-    EXPORT void RegisterDartPort(Dart_Port send_port);
+    EXPORT void Iris_RegisterDartPort(Dart_Port send_port);
 
-    EXPORT void UnregisterDartPort(Dart_Port send_port);
+    EXPORT void Iris_UnregisterDartPort(Dart_Port send_port);
 
 #ifdef __cplusplus
 }