1 files changed, 38 insertions, 0 deletions
diff --git a/src/gfxstream/guest/platform/rutabaga/RutabagaVirtGpuSyncHelper.cpp b/src/gfxstream/guest/platform/rutabaga/RutabagaVirtGpuSyncHelper.cpp
new file mode 100644
index 00000000000..30b5f3d1863
--- /dev/null
+++ b/src/gfxstream/guest/platform/rutabaga/RutabagaVirtGpuSyncHelper.cpp
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "RutabagaVirtGpuSyncHelper.h"
+
+#include "RutabagaLayer.h"
+
+namespace gfxstream {
+
+RutabagaVirtGpuSyncHelper::RutabagaVirtGpuSyncHelper() {}
+
+int RutabagaVirtGpuSyncHelper::wait(int syncFd, int timeoutMilliseconds) {
+    return EmulatedVirtioGpu::Get().WaitOnEmulatedFence(syncFd, timeoutMilliseconds);
+}
+
+int RutabagaVirtGpuSyncHelper::dup(int syncFd) {
+    // TODO update reference count
+    return syncFd;
+}
+
+int RutabagaVirtGpuSyncHelper::close(int) { return 0; }
+
+SyncHelper* createPlatformSyncHelper() { return new RutabagaVirtGpuSyncHelper(); }
+
+}  // namespace gfxstream
+\ No newline at end of file