webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 73 insertions, 0 deletions

diff --git a/Source/WTF/wtf/generic/WorkQueueGeneric.cpp b/Source/WTF/wtf/generic/WorkQueueGeneric.cpp
new file mode 100644
index 000000000..f594e2401
--- /dev/null
+++ b/Source/WTF/wtf/generic/WorkQueueGeneric.cpp
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2016 Konstantin Tokavev <annulen@yandex.ru>
+ * Copyright (C) 2016 Yusuke Suzuki <utatane.tea@gmail.com>
+ * Copyright (C) 2011 Igalia S.L.
+ * Copyright (C) 2010 Apple Inc. All rights reserved.
+ * Portions Copyright (c) 2010 Motorola Mobility, 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. ``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
+ * 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 "WorkQueue.h"
+
+#include <wtf/text/WTFString.h>
+
+void WorkQueue::platformInitialize(const char* name, Type, QOS)
+{
+    LockHolder locker(m_initializeRunLoopConditionMutex);
+    m_workQueueThread = createThread(name, [this] {
+        {
+            LockHolder locker(m_initializeRunLoopConditionMutex);
+            m_runLoop = &RunLoop::current();
+            m_initializeRunLoopCondition.notifyOne();
+        }
+        m_runLoop->run();
+    });
+    m_initializeRunLoopCondition.wait(m_initializeRunLoopConditionMutex);
+}
+
+void WorkQueue::platformInvalidate()
+{
+    if (m_runLoop)
+        m_runLoop->stop();
+    if (m_workQueueThread) {
+        detachThread(m_workQueueThread);
+        m_workQueueThread = 0;
+    }
+}
+
+void WorkQueue::dispatch(Function<void ()>&& function)
+{
+    RefPtr<WorkQueue> protect(this);
+    m_runLoop->dispatch([protect, function = WTFMove(function)] {
+        function();
+    });
+}
+
+void WorkQueue::dispatchAfter(std::chrono::nanoseconds delay, Function<void ()>&& function)
+{
+    RefPtr<WorkQueue> protect(this);
+    m_runLoop->dispatchAfter(delay, [protect, function = WTFMove(function)] {
+        function();
+    });
+}