69     explicit TcpTransport(std::unique_ptr<Socket> sock) : socket_(std::move(sock)) {}  in TcpTransport()
75     std::unique_ptr<Socket> socket_;  member in tcp::TcpTransport
96     if (!socket_->Send(handshake_message.c_str(), kHandshakeLength)) {  in InitializeProtocol()
104     if (socket_->ReceiveAll(buffer, kHandshakeLength, kHandshakeTimeoutMs) != kHandshakeLength) {  in InitializeProtocol()
128     if (socket_ == nullptr) {  in Read()
135         if (socket_->ReceiveAll(buffer, 8, 0) != 8) {  in Read()
146     ssize_t bytes_read = socket_->ReceiveAll(data, length, 0);  in Read()
156     if (socket_ == nullptr) {  in Write()
163     if (!socket_->Send(std::vector<cutils_socket_buffer_t>{{header, 8}, {data, length}})) {  in Write()
172     if (socket_ == nullptr) {  in Close()
176     int result = socket_->Close();  in Close()
177     socket_.reset();  in Close()