Method open

fs/extfs/extfs.cpp:1317–1323

        LOG_INFO(VALUE(total_read_cnt), VALUE(total_write_cnt));
    }
    photon::fs::IFile *open(const char *path, int flags, mode_t mode) override {
        ext2_file_t file = do_ext2fs_open_file(fs, path, flags, mode);
        if (!file) {
            return nullptr;
        }
        return new ExtFile(file, flags, this);
    }
    photon::fs::IFile *open(const char *path, int flags) override {
        return open(path, flags, 0666);
    }