1 files changed, 63 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/heap/GCThread.h b/Source/JavaScriptCore/heap/GCThread.h
new file mode 100644
index 000000000..0d218f975
--- /dev/null
+++ b/Source/JavaScriptCore/heap/GCThread.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2012 Apple 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:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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.
+ */
+
+#ifndef GCThread_h
+#define GCThread_h
+
+#include <GCThreadSharedData.h>
+#include <wtf/Deque.h>
+#include <wtf/OwnPtr.h>
+#include <wtf/Threading.h>
+
+namespace JSC {
+
+class CopyVisitor;
+class GCThreadSharedData;
+class SlotVisitor;
+
+class GCThread {
+public:
+    GCThread(GCThreadSharedData&, SlotVisitor*, CopyVisitor*);
+
+    SlotVisitor* slotVisitor();
+    CopyVisitor* copyVisitor();
+    ThreadIdentifier threadID();
+    void initializeThreadID(ThreadIdentifier);
+
+    static void gcThreadStartFunc(void*);
+
+private:
+    void gcThreadMain();
+    GCPhase waitForNextPhase();
+
+    ThreadIdentifier m_threadID;
+    GCThreadSharedData& m_shared;
+    OwnPtr<SlotVisitor> m_slotVisitor;
+    OwnPtr<CopyVisitor> m_copyVisitor;
+};
+
+} // namespace JSC
+
+#endif