1 files changed, 42 insertions, 0 deletions
diff --git a/src/gfxstream/host/ProcessResources.h b/src/gfxstream/host/ProcessResources.h
new file mode 100644
index 00000000000..f90d49b1075
--- /dev/null
+++ b/src/gfxstream/host/ProcessResources.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2024 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.
+ */
+#ifndef _PROCESS_RESOURCES_H
+#define _PROCESS_RESOURCES_H
+
+#include <atomic>
+#include <memory>
+
+namespace gfxstream {
+
+class ProcessResources {
+   public:
+    // We only allow ProcessResources to be created on the heap, because the pointer to
+    // mSequenceNumber shouldn't change until ProcessResources is destroyed.
+    static std::unique_ptr<ProcessResources> create() {
+        return std::unique_ptr<ProcessResources>(new ProcessResources());
+    }
+    DISALLOW_COPY_ASSIGN_AND_MOVE(ProcessResources);
+
+    ~ProcessResources() = default;
+    std::atomic<uint32_t>* getSequenceNumberPtr() const { return &mSequenceNumber; }
+
+   private:
+    ProcessResources() : mSequenceNumber(0) {}
+    mutable std::atomic<uint32_t> mSequenceNumber;
+};
+
+}  // namespace gfxstream
+#endif