d9fd2f5402
Run the `Utilities/Scripts/clang-format.bash` script to update all our C++ code to a new style defined by `.clang-format`. Use `clang-format` version 3.8. * If you reached this commit for a line in `git blame`, re-run the blame operation starting at the parent of this commit to see older history for the content. * See the parent commit for instructions to rebase a change across this style transition commit.
57 lines
1.4 KiB
C++
57 lines
1.4 KiB
C++
#include <kwsys/DynamicLoader.hxx>
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#include <example.h>
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#include <example_exe.h>
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#include <iostream>
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#include <string>
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#include <stdio.h>
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// Implement the ABI used by plugins.
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extern "C" int example_exe_function()
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{
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std::cout << "hello" << std::endl;
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return 123;
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}
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#ifdef CMAKE_INTDIR
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#define CONFIG_DIR "/" CMAKE_INTDIR
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#else
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#define CONFIG_DIR ""
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#endif
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int main()
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{
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std::string libName = EXAMPLE_EXE_PLUGIN_DIR CONFIG_DIR "/";
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libName += kwsys::DynamicLoader::LibPrefix();
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libName += "example_mod_1";
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libName += kwsys::DynamicLoader::LibExtension();
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kwsys::DynamicLoader::LibraryHandle handle =
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kwsys::DynamicLoader::OpenLibrary(libName.c_str());
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if (!handle) {
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std::cerr << "Could not open plugin \"" << libName.c_str() << "\"!"
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<< std::endl;
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return 1;
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}
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kwsys::DynamicLoader::SymbolPointer sym =
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kwsys::DynamicLoader::GetSymbolAddress(handle, "example_mod_1_function");
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if (!sym) {
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std::cerr << "Could not get plugin symbol \"example_mod_1_function\"!"
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<< std::endl;
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return 1;
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}
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#ifdef __WATCOMC__
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int(__cdecl * f)(int) = (int(__cdecl*)(int))(sym);
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#else
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int (*f)(int) = reinterpret_cast<int (*)(int)>(sym);
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#endif
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if (f(456) != (123 + 456)) {
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std::cerr << "Incorrect return value from plugin!" << std::endl;
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return 1;
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}
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kwsys::DynamicLoader::CloseLibrary(handle);
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return 0;
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}
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