[GitHub] [incubator-tvm] tqchen commented on a change in pull request #4281: [RUTNIME] Support C++ RPC

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tqchen commented on a change in pull request #4281: [RUTNIME] Support C++ RPC
URL: https://github.com/apache/incubator-tvm/pull/4281#discussion_r344288389
 
 

 ##########
 File path: apps/cpp_rpc/rpc_env.h
 ##########
 @@ -0,0 +1,84 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ */
+
+/*!
+ *  Copyright (c) 2019 by Contributors
+ * \file rpc_env.h
+ * \brief Server environment of the RPC.
+ */
+#ifndef TVM_APPS_CPP_RPC_ENV_H_
+#define TVM_APPS_CPP_RPC_ENV_H_
+
+#include <tvm/runtime/registry.h>
+#if defined(__linux__) || defined(__ANDROID__)
+#include <sys/stat.h>
+#include <unistd.h>
+#endif
+#include <string>
+
+namespace tvm {
+namespace runtime {
+
+/*!
+ * \brief Load Load module from file
+          This function will automatically call
+          cc.create_shared if the path is in format .o or .tar
+          High level handling for .o and .tar file.
+          We support this to be consistent with RPC module load.
+ * \param file The input file
+ * \param file The format of file
+ * \return Module The loaded module
+ */
+Module Load(std::string *path, const std::string fmt = "");
+
+/*!
+ * \brief CleanDir Removes the files from the directory
+ * \param dirname THe name of the directory
+ */
+void CleanDir(const std::string &dirname);
+
+/*!
+ * \brief RPCEnv The RPC Environment parameters for c++ rpc server
+ */
+struct RPCEnv {
+ public:
+   /*!
+    * \brief Constructor Init The RPC Environment initialize function
+    */
+  RPCEnv();
+  /*!
+   * \brief GetPath To get the workpath from packed function
+   * \param name The file name
+   * \return The full path of file.
+   */
+  std::string GetPath(const std::string& file_name);
+  /*!
+   * \brief Remove The RPC Environment cleanup function
+   */
+  void Remove();
+
+  /*!
+   * \base_ Holds the environment path.
+   */
+  std::string base_;
 
 Review comment:
   should this field be private?

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