Method push_frag_offset

src/proxy/hdrs/HTTP.cc:2437–2456

}

void
HTTPInfo::push_frag_offset(FragOffset offset)
{
  ink_assert(m_alt);
  if (nullptr == m_alt->m_frag_offsets) {
    m_alt->m_frag_offsets = m_alt->m_integral_frag_offsets;
  } else if (m_alt->m_frag_offset_count >= HTTPCacheAlt::N_INTEGRAL_FRAG_OFFSETS &&
             0 == (m_alt->m_frag_offset_count & (m_alt->m_frag_offset_count - 1))) {
    // need more space than in integral storage and we're at an upgrade
    // size (power of 2).
    FragOffset *nf = static_cast<FragOffset *>(ats_malloc(sizeof(FragOffset) * (m_alt->m_frag_offset_count * 2)));
    memcpy(nf, m_alt->m_frag_offsets, sizeof(FragOffset) * m_alt->m_frag_offset_count);
    if (m_alt->m_frag_offsets != m_alt->m_integral_frag_offsets) {
      ats_free(m_alt->m_frag_offsets);
    }
    m_alt->m_frag_offsets = nf;
  }

  m_alt->m_frag_offsets[m_alt->m_frag_offset_count++] = offset;
}