bool File::GetPage(int index, Page &page) { if (index > page_num_) { return false; } fseek(f_, (index-1)*Page::PAGE_NUM*sizeof(int), SEEK_SET); int buffer[Page::PAGE_NUM]; int result = fread(buffer, sizeof(int), Page::PAGE_NUM, f_); for (int i = 0; i < result; i ++) { page.Push((int)buffer[i]); } return true; }