| 188 | } |
| 189 | |
| 190 | bool TSocket::hasPendingDataToRead() { |
| 191 | if (!isOpen()) { |
| 192 | return false; |
| 193 | } |
| 194 | |
| 195 | int32_t retries = 0; |
| 196 | THRIFT_IOCTL_SOCKET_NUM_BYTES_TYPE numBytesAvailable; |
| 197 | try_again: |
| 198 | int r = THRIFT_IOCTL_SOCKET(socket_, FIONREAD, &numBytesAvailable); |
| 199 | if (r == -1) { |
| 200 | int errno_copy = THRIFT_GET_SOCKET_ERROR; |
| 201 | if (errno_copy == THRIFT_EINTR && (retries++ < maxRecvRetries_)) { |
| 202 | goto try_again; |
| 203 | } |
| 204 | TOutput::instance().perror("TSocket::hasPendingDataToRead() THRIFT_IOCTL_SOCKET() " + getSocketInfo(), errno_copy); |
| 205 | throw TTransportException(TTransportException::UNKNOWN, "Unknown", errno_copy); |
| 206 | } |
| 207 | return numBytesAvailable > 0; |
| 208 | } |
| 209 | |
| 210 | bool TSocket::isOpen() const { |
| 211 | return (socket_ != THRIFT_INVALID_SOCKET); |
no test coverage detected