whereami/example/library.cpp

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2017-04-30 15:36:55 +00:00
#include <iostream>
#include <whereami++.h>
#if defined(__GNUC__) && !defined(_WIN32)
__attribute__((constructor))
#endif
static void load()
{
std::cout << "library loaded" << std::endl;
std::cout << "executable path: " << whereami::getExecutablePath() << std::endl;
whereami::whereami_path_t executablePath = whereami::getExecutablePath();
std::cout << " dirname: " << executablePath.dirname() << std::endl;
std::cout << " basename: " << executablePath.basename() << std::endl;
std::cout << "module path: " << whereami::getModulePath() << std::endl;
whereami::whereami_path_t modulePath = whereami::getModulePath();
std::cout << " dirname: " << modulePath.dirname() << std::endl;
std::cout << " basename: " << modulePath.basename() << std::endl;
}
#if defined(__GNUC__) && !defined(_WIN32)
__attribute__((destructor))
#endif
static void unload()
{
std::cout << "library unloaded" << std::endl;
}
#if defined(_WIN32)
#define WIN32_LEAN_AND_MEAN
#if defined(_MSC_VER)
#pragma warning(push, 3)
#endif
#include <windows.h>
BOOL APIENTRY DllMain(HMODULE hModule, DWORD ul_reason_for_call, LPVOID lpReserved)
{
switch (ul_reason_for_call)
{
case DLL_PROCESS_ATTACH:
load();
break;
case DLL_THREAD_ATTACH:
break;
case DLL_THREAD_DETACH:
break;
case DLL_PROCESS_DETACH:
unload();
break;
}
return TRUE;
}
#if defined(_MSC_VER)
#pragma warning(pop)
#endif
#endif