Method decode_base64

src/common/buffer.cc:1711–1724

}

void buffer::list::decode_base64(buffer::list& e)
{
  bufferptr bp(4 + ((e.length() * 3) / 4));
  int l = ceph_unarmor(bp.c_str(), bp.c_str() + bp.length(), e.c_str(), e.c_str() + e.length());
  if (l < 0) {
    std::ostringstream oss;
    oss << "decode_base64: decoding failed:\n";
    hexdump(oss);
    throw buffer::malformed_input(oss.str().c_str());
  }
  ceph_assert(l <= (int)bp.length());
  bp.set_length(l);
  push_back(std::move(bp));
}

ssize_t buffer::list::pread_file(const char *fn, uint64_t off, uint64_t len, std::string *error)
{