Class stat

OgreMain/src/OgreFileSystem.cpp:352–352

		int ret = _wstat(to_wpath(full_path).c_str(), &tagStat);
#else
        struct stat tagStat;
        int ret = stat(full_path.c_str(), &tagStat);
#endif
        size_t st_size = ret == 0 ? tagStat.st_size : 0;