bool write_file_binary(std::string const & filename,
char const * data, size_t const bytes)
{
std::ofstream b_stream(filename.c_str(),
std::fstream::out | std::fstream::binary);
if (b_stream)
{
b_stream.write(data, bytes);
return (b_stream.good());
}
return false;
}
int main(int argc, char **argv) {
if (argc < 3) {
std::cerr << "usage: intersection-snapshots <a-snapshot> <b-snapshot>" << std::endl;
return 1;
}
std::ifstream a_stream(argv[1]);
std::string a((std::istreambuf_iterator<char>(a_stream)),
std::istreambuf_iterator<char>());
std::ifstream b_stream(argv[2]);
std::string b((std::istreambuf_iterator<char>(b_stream)),
std::istreambuf_iterator<char>());
vmprobe::cache::snapshot::builder bld;
bld.build_intersection(a, b);
std::string output(bld.buf.data(), bld.buf.size());
std::cout << output;
return 0;
}
