Transfer files from RAD repository

src/hdp_proxy.hpp

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+/******************************************************************************
+ * Copyright (c) 2024 Advanced Micro Devices, Inc. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *****************************************************************************/
+
+#ifndef LIBRARY_SRC_HDP_PROXY_HPP_
+#define LIBRARY_SRC_HDP_PROXY_HPP_
+
+#include "device_proxy.hpp"
+#include "hdp_policy.hpp"
+
+namespace rocshmem {
+
+template <typename ALLOCATOR>
+class HdpProxy {
+  using HdpProxyT = DeviceProxy<ALLOCATOR, HdpPolicy>;
+
+ public:
+  /*
+   * Placement new the memory which is allocated by proxy_
+   */
+  HdpProxy() {
+    new (proxy_.get()) HdpPolicy();
+  }
+
+  /*
+   * Since placement new is called in the constructor, then
+   * delete must be called manually.
+   */
+  ~HdpProxy() {
+    proxy_.get()->~HdpPolicy();
+  }
+
+  /*
+   * @brief Provide access to the memory referenced by the proxy
+   */
+  __host__ __device__ HdpPolicy* get() { return proxy_.get(); }
+
+ private:
+  /*
+   * @brief Memory managed by the lifetime of this object
+   */
+  HdpProxyT proxy_{};
+};
+
+}  // namespace rocshmem
+
+#endif  // LIBRARY_SRC_HDP_PROXY_HPP_