void portable_binary_oarchive::init(util::binary_filter* filter, unsigned int flags_)
{
if ((this->flags() & (endian_big | endian_little)) == (endian_big | endian_little))
{
// bail out if both flags are specified
BOOST_THROW_EXCEPTION(
portable_binary_oarchive_exception());
}
if (!(flags_ & boost::archive::no_header)) {
// write signature in an archive version independent manner
const std::string file_signature(
boost::archive::BOOST_ARCHIVE_SIGNATURE());
*this << file_signature;
// write library version
const boost::archive::version_type v(
boost::archive::BOOST_ARCHIVE_VERSION());
*this << v;
}
save(static_cast<boost::uint16_t>(this->flags() >> CHAR_BIT));
// handle filter and compression in the archive separately
bool has_filter = filter != 0;
save(has_filter);
if (has_filter && (this->flags() & enable_compression)) {
*this << filter;
this->set_filter(filter);
}
}
void
portable_binary_oarchive::init(unsigned int flags) {
if(m_flags == (endian_big | endian_little)){
boost::serialization::throw_exception(
portable_binary_oarchive_exception()
);
}
if(0 == (flags & boost::archive::no_header)){
// write signature in an archive version independent manner
const std::string file_signature(
boost::archive::BOOST_ARCHIVE_SIGNATURE()
);
* this << file_signature;
// write library version
const boost::archive::library_version_type v(
boost::archive::BOOST_ARCHIVE_VERSION()
);
* this << v;
}
save(static_cast<unsigned char>(m_flags >> CHAR_BIT));
}
