Initial RDC commit

Includes server, client and example targets.

Change-Id: I30596fb0453af71d49b8390a8468a6d073200836


[ROCm/rdc commit: 5898345d17]

projects/rdc/server/include/rdc/rdc_main.h

@@ -0,0 +1,55 @@
+/*
+Copyright (c) 2019 - present 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 SERVER_INCLUDE_RDC_RDC_MAIN_H_
+#define SERVER_INCLUDE_RDC_RDC_MAIN_H_
+
+#include <grpcpp/grpcpp.h>
+
+#include <string>
+#include <memory>
+
+#include "rdc/rdc_rsmi_service.h"
+
+class RDCServer {
+ public:
+    RDCServer();
+    ~RDCServer();
+
+    void Initialize();
+
+    void Run(void);
+
+    bool start_rsmi_service(void) const {return start_rsmi_service_;}
+    void set_start_rsmi_service(bool s) {start_rsmi_service_ = s;}
+
+    void ShutDown(void);
+
+ private:
+    void HandleSignal(int sig);
+    std::string server_address_;
+    bool start_rsmi_service_;
+    std::unique_ptr<::grpc::Server> server_;
+
+    RsmiServiceImpl *rsmi_service_;
+};
+
+#endif  // SERVER_INCLUDE_RDC_RDC_MAIN_H_

projects/rdc/server/include/rdc/rdc_rsmi_service.h

@@ -0,0 +1,54 @@
+/*
+Copyright (c) 2019 - present 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 SERVER_INCLUDE_RDC_RDC_RSMI_SERVICE_H_
+#define SERVER_INCLUDE_RDC_RDC_RSMI_SERVICE_H_
+
+#include "rdc.grpc.pb.h"  // NOLINT
+#include "rocm_smi/rocm_smi.h"
+#include "rdc/rdc_rsmi_service.h"
+
+class RsmiServiceImpl final : public ::rdc::Rsmi::Service {
+ public:
+    RsmiServiceImpl();
+    ~RsmiServiceImpl();
+
+    rsmi_status_t Initialize(uint64_t rsmi_init_flags = 0);
+
+    ::grpc::Status VerifyConnection(::grpc::ServerContext* context,
+                                const rdc::VerifyConnectionRequest* request,
+                              rdc::VerifyConnectionResponse* reply) override;
+
+    ::grpc::Status
+    GetNumDevices(::grpc::ServerContext* context,
+                                   const ::rdc::GetNumDevicesRequest* request,
+                                 ::rdc::GetNumDevicesResponse* reply) override;
+
+    ::grpc::Status
+    GetTemperature(::grpc::ServerContext* context,
+           const ::rdc::GetTemperatureRequest* request,
+                             ::rdc::GetTemperatureResponse* response) override;
+
+ private:
+    bool rsmi_initialized_;
+};
+
+#endif  // SERVER_INCLUDE_RDC_RDC_RSMI_SERVICE_H_