Method save_program_binary

include/boost/compute/program.hpp:714–725

Saves program binaries for future reuse.

#ifdef BOOST_COMPUTE_USE_OFFLINE_CACHE
    // Saves program binaries for future reuse.
    static void save_program_binary(const std::string &hash, const program &prog)
    {
        std::string fname = detail::program_binary_path(hash, true) + "kernel";
        std::ofstream bfile(fname.c_str(), std::ios::binary);
        if (!bfile) return;

        std::vector<unsigned char> binary = prog.binary();

        size_t binary_size = binary.size();
        bfile.write((char*)&binary_size, sizeof(size_t));
        bfile.write((char*)binary.data(), binary_size);
    }

    // Tries to read program binaries from file cache.
    static boost::optional<program> load_program_binary(