61 lines
1.5 KiB
C++
61 lines
1.5 KiB
C++
#include <example.h>
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#include <example_exe.h>
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#include <kwsys/DynamicLoader.hxx>
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#include <kwsys/ios/iostream>
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#include <kwsys/stl/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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kwsys_ios::cout << "hello" << kwsys_ios::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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kwsys_stl::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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{
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kwsys_ios::cerr << "Could not open plugin \""
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<< libName << "\"!" << kwsys_ios::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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{
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kwsys_ios::cerr
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<< "Could not get plugin symbol \"example_mod_1_function\"!"
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<< kwsys_ios::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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{
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kwsys_ios::cerr << "Incorrect return value from plugin!"
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<< kwsys_ios::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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