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external/v8/include/libplatform/libplatform.h

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+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef V8_LIBPLATFORM_LIBPLATFORM_H_
+#define V8_LIBPLATFORM_LIBPLATFORM_H_
+
+#include "include/v8-platform.h"
+
+namespace v8 {
+namespace platform {
+
+/**
+ * Returns a new instance of the default v8::Platform implementation.
+ *
+ * The caller will take ownership of the returned pointer. |thread_pool_size|
+ * is the number of worker threads to allocate for background jobs. If a value
+ * of zero is passed, a suitable default based on the current number of
+ * processors online will be chosen.
+ */
+v8::Platform* CreateDefaultPlatform(int thread_pool_size = 0);
+
+
+/**
+ * Pumps the message loop for the given isolate.
+ *
+ * The caller has to make sure that this is called from the right thread.
+ * Returns true if a task was executed, and false otherwise. This call does
+ * not block if no task is pending. The |platform| has to be created using
+ * |CreateDefaultPlatform|.
+ */
+bool PumpMessageLoop(v8::Platform* platform, v8::Isolate* isolate);
+
+
+}  // namespace platform
+}  // namespace v8
+
+#endif  // V8_LIBPLATFORM_LIBPLATFORM_H_