Function getModulePath

Libraries/Foundation/Source/Utilities.cpp:89–135

}

std::string getModulePath()
{
#if defined(WIN32)
    char path[MAX_PATH + 1];

    DWORD pathSize = _MAX_PATH;
    if (path == nullptr)
        return std::string();

    // Get a handle to the module that this static function lives in.
    HMODULE hModule = nullptr;
    GetModuleHandleEx(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS, (LPCTSTR)getModulePath, &hModule);

    DWORD size = GetModuleFileNameA(hModule, path, pathSize);
    if (size == 0 || size == pathSize)
    {
        AU_FAIL("Failed to get module path.");
    }
    std::string tempBuf(path);

#else
    Dl_info info;
    std::string tempBuf("/");
    if (dladdr((void*)getModulePath, &info))
    {
        tempBuf += info.dli_fname;
    }
    else
    {
        AU_FAIL("Failed to get module path.");
    }
#endif

    size_t charOffset = tempBuf.find('/');
    while (charOffset != std::string::npos)
    {
        tempBuf.replace(charOffset, 1, "\\");
        charOffset = tempBuf.find('/');
    }

    // runTimeDir contains path up to executable name
    // Remove the executable name.
    charOffset = tempBuf.rfind(L'\\');
    if (charOffset != std::string::npos)
        tempBuf.erase(charOffset + 1, (tempBuf.length() - charOffset) - 1);
    return tempBuf;
}

} // namespace Foundation
} // namespace Aurora