Function lmpfs_kernel_banner

src/api/lmpfs.cpp:351–365

// ---- kernel context ------------------------------------------------------

extern "C" LMPFS_API int lmpfs_kernel_banner(lmpfs_handle_t h, char* out,
                                              size_t out_size) {
    clear_last_error();
    auto* H = check(h); if (!H) return -1;
    if (!out || out_size == 0) { set_last_error("null/empty out"); return -1; }
    try {
        const auto& b = H->kernel().banner;
        std::size_t n = std::min(b.size(), out_size - 1);
        std::memcpy(out, b.data(), n);
        out[n] = '\0';
        return static_cast<int>(n);
    } catch (const std::exception& e) {
        set_last_error_fmt_what(e); return -1;
    }
}

extern "C" LMPFS_API uint64_t lmpfs_kernel_direct_map_base(lmpfs_handle_t h) {
    auto* H = check(h); if (!H) return 0;