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Unified Diff: Source/WebCore/bindings/dart/custom/DartMessagePortCustom.cpp

Issue 8802010: Dart bindings for WebKit (Closed) Base URL: http://svn.webkit.org/repository/webkit/trunk
Patch Set: Created 9 years ago
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Index: Source/WebCore/bindings/dart/custom/DartMessagePortCustom.cpp
diff --git a/Source/WebCore/bindings/dart/custom/DartMessagePortCustom.cpp b/Source/WebCore/bindings/dart/custom/DartMessagePortCustom.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..7de97c17dded42285e134f048ade18b20b6e3fed
--- /dev/null
+++ b/Source/WebCore/bindings/dart/custom/DartMessagePortCustom.cpp
@@ -0,0 +1,83 @@
+// Copyright 2011, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include "config.h"
+#include "DartMessagePort.h"
+
+#include "DartDOMWrapper.h"
+#include "DartUtilities.h"
+#include "MessagePort.h"
+
+namespace WebCore {
+
+namespace DartMessagePortInternal {
+
+void postMessageCallback(Dart_NativeArguments args)
+{
+ DartApiScope dartApiScope;
+ Dart_Handle exception;
+ {
+ MessagePort* receiver = DartDOMWrapper::receiver< MessagePort >(args);
+
+ ParameterAdapter< RefPtr<SerializedScriptValue> > message(Dart_GetNativeArgument(args, 1));
+ if (!message.conversionSuccessful()) {
+ exception = message.exception();
+ goto fail;
+ }
+
+ MessagePortArray portArray;
+ if (!Dart_IsNull(Dart_GetNativeArgument(args, 2))) {
+ DartUtilities::toMessagePortArray(Dart_GetNativeArgument(args, 2), portArray, exception);
+ if (exception)
+ goto fail;
+ }
+
+ ExceptionCode ec = 0;
+ receiver->postMessage(message.release(), &portArray, ec);
+ if (UNLIKELY(ec)) {
+ exception = DartDOMWrapper::exceptionCodeToDartException(ec);
+ goto fail;
+ }
+
+ return;
+ }
+
+fail:
+ Dart_ThrowException(exception);
+ ASSERT_NOT_REACHED();
+}
+
+void webkitPostMessageCallback(Dart_NativeArguments args)
+{
+ postMessageCallback(args);
+}
+
+}
+
+}

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