samskalicky commented on a change in pull request #15489: Dynamic Library Loading Support URL: https://github.com/apache/incubator-mxnet/pull/15489#discussion_r308490066
########## File path: example/lib_api/libtest.cc ########## @@ -0,0 +1,79 @@ +/* + * 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) 2015 by Contributors + * \file libtest.cc + * \brief This test checks if the library is implemented correctly + * and does not involve dynamic loading of library into MXNet + * This test is supposed to be run before test.py + */ + +#if defined(_WIN32) || defined(_WIN64) || defined(__WINDOWS__) +#include <windows.h> +#else +#include <dlfcn.h> +#endif + +#include <stdio.h> +#include "lib_api.h" + +#define MXNET_VERSION 10500 + +int main(void) { + // Get a handle to the library. +#if defined(_WIN32) || defined(_WIN64) || defined(__WINDOWS__) + HINSTANCE handle; + handle = LoadLibrary(TEXT("mylib.dll")); +#else + void *handle; + handle = dlopen("mylib.so", RTLD_LAZY); +#endif + + // If the handle is valid, try to get the function address. + if (!handle) { + printf("Unable to load library\n"); + return 1; + } + + initialize_t func; Review comment: need a comment here like "get initialize function pointer from the library" ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services
