1 files changed, 52 insertions, 0 deletions
diff --git a/gfx/angle/checkout/src/libANGLE/Semaphore.cpp b/gfx/angle/checkout/src/libANGLE/Semaphore.cpp
new file mode 100644
index 0000000000..45621653e3
--- /dev/null
+++ b/gfx/angle/checkout/src/libANGLE/Semaphore.cpp
@@ -0,0 +1,52 @@
+//
+// Copyright 2019 The ANGLE 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.
+//
+// Semaphore.h: Implements the gl::Semaphore class [EXT_external_objects]
+
+#include "libANGLE/Semaphore.h"
+
+#include "common/angleutils.h"
+#include "libANGLE/renderer/GLImplFactory.h"
+#include "libANGLE/renderer/SemaphoreImpl.h"
+
+namespace gl
+{
+
+Semaphore::Semaphore(rx::GLImplFactory *factory, SemaphoreID id)
+    : RefCountObject(factory->generateSerial(), id), mImplementation(factory->createSemaphore())
+{}
+
+Semaphore::~Semaphore() {}
+
+void Semaphore::onDestroy(const Context *context)
+{
+    mImplementation->onDestroy(context);
+}
+
+angle::Result Semaphore::importFd(Context *context, HandleType handleType, GLint fd)
+{
+    return mImplementation->importFd(context, handleType, fd);
+}
+
+angle::Result Semaphore::importZirconHandle(Context *context, HandleType handleType, GLuint handle)
+{
+    return mImplementation->importZirconHandle(context, handleType, handle);
+}
+
+angle::Result Semaphore::wait(Context *context,
+                              const BufferBarrierVector &bufferBarriers,
+                              const TextureBarrierVector &textureBarriers)
+{
+    return mImplementation->wait(context, bufferBarriers, textureBarriers);
+}
+
+angle::Result Semaphore::signal(Context *context,
+                                const BufferBarrierVector &bufferBarriers,
+                                const TextureBarrierVector &textureBarriers)
+{
+    return mImplementation->signal(context, bufferBarriers, textureBarriers);
+}
+
+}  // namespace gl