Method getPeerHost

lib/cpp/src/thrift/transport/TSocket.cpp:852–888

}

std::string TSocket::getPeerHost() const {
  if (peerHost_.empty() && !isUnixDomainSocket()) {
    struct sockaddr_storage addr;
    struct sockaddr* addrPtr;
    socklen_t addrLen;

    if (socket_ == THRIFT_INVALID_SOCKET) {
      return host_;
    }

    addrPtr = getCachedAddress(&addrLen);

    if (addrPtr == nullptr) {
      addrLen = sizeof(addr);
      if (getpeername(socket_, (sockaddr*)&addr, &addrLen) != 0) {
        return peerHost_;
      }
      addrPtr = (sockaddr*)&addr;

      const_cast<TSocket&>(*this).setCachedAddress(addrPtr, addrLen);
    }

    char clienthost[NI_MAXHOST];
    char clientservice[NI_MAXSERV];

    getnameinfo((sockaddr*)addrPtr,
                addrLen,
                clienthost,
                sizeof(clienthost),
                clientservice,
                sizeof(clientservice),
                0);

    peerHost_ = clienthost;
  }
  return peerHost_;
}

std::string TSocket::getPeerAddress() const {
  if (peerAddress_.empty() && !isUnixDomainSocket()) {