1. #ifdef _WIN32
    2. #include <intrin.h>
    3. #else
    4. #include <dlfcn.h>
    5. #endif
    7. std::string GetModulePath() {
    8.   std::string path;
    9.   size_t index;
    10. #ifdef _WIN32
    11.   char cpath[MAX_PATH] = {0};
    12.   HMODULE hm = NULL;
    13.   void* callerAddress = _ReturnAddress();
    14.   GetModuleHandleExA(
    15.       GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS | GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT,
    16.       (LPCSTR)callerAddress, &hm);
    17.   GetModuleFileNameA(hm, cpath, sizeof(cpath));
    19.   if (cpath[2] == '?') {
    20.     path = std::string(cpath + 4);
    21.   } else {
    22.     path = cpath;
    23.   }
    24.   index = path.find_last_of('\\');
    25.   path.erase(index + 1);
    26. #else
    27.   Dl_info dli;
    28.   dladdr((void*)GetModulePath, &dli);
    29.   path = dli.dli_fname;
    30.   index = path.find_last_of('/');
    31. #endif
    32.   path.erase(index + 1);
    33.   return path;
    34. }