hwloc_encode_to_base64 2693 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology-xml.c   ret = hwloc_encode_to_base64(buffer, length, encoded_buffer, encoded_length+1);
hwloc_encode_to_base64  324 opal/mca/hwloc/hwloc201/hwloc/include/private/private.h extern int hwloc_encode_to_base64(const char *src, size_t srclength, char *target, size_t targsize);