diff options
Diffstat (limited to 'src/components/transport_manager/src/tcp/tcp_server_originated_socket_connection.cc')
-rw-r--r-- | src/components/transport_manager/src/tcp/tcp_server_originated_socket_connection.cc | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/src/components/transport_manager/src/tcp/tcp_server_originated_socket_connection.cc b/src/components/transport_manager/src/tcp/tcp_server_originated_socket_connection.cc new file mode 100644 index 0000000000..516f2d3ec4 --- /dev/null +++ b/src/components/transport_manager/src/tcp/tcp_server_originated_socket_connection.cc @@ -0,0 +1,111 @@ +/* + * + * Copyright (c) 2017, Ford Motor Company + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following + * disclaimer in the documentation and/or other materials provided with the + * distribution. + * + * Neither the name of the Ford Motor Company nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include "transport_manager/tcp/tcp_server_originated_socket_connection.h" +#include "transport_manager/tcp/tcp_device.h" +#include "transport_manager/transport_adapter/transport_adapter_controller.h" +#include "utils/logger.h" + +namespace transport_manager { +namespace transport_adapter { + +CREATE_LOGGERPTR_GLOBAL(logger_, "TransportManager") + +TcpServerOriginatedSocketConnection::TcpServerOriginatedSocketConnection( + const DeviceUID& device_uid, + const ApplicationHandle& app_handle, + TransportAdapterController* controller) + : ThreadedSocketConnection(device_uid, app_handle, controller) {} + +TcpServerOriginatedSocketConnection::~TcpServerOriginatedSocketConnection() { + StopAndJoinThread(); +} + +bool TcpServerOriginatedSocketConnection::Establish(ConnectError** error) { + LOG4CXX_AUTO_TRACE(logger_); + DCHECK(error); + LOG4CXX_DEBUG(logger_, "error " << error); + DeviceSptr device = controller()->FindDevice(device_handle()); + if (!device.valid()) { + LOG4CXX_ERROR(logger_, "Device " << device_handle() << " not found"); + *error = new ConnectError(); + return false; + } + TcpDevice* tcp_device = static_cast<TcpDevice*>(device.get()); + + const int port = tcp_device->GetApplicationPort(application_handle()); + if (-1 == port) { + LOG4CXX_ERROR(logger_, + "Application port for " << application_handle() + << " not found"); + *error = new ConnectError(); + return false; + } + + if (IsConnectionTerminated()) { + LOG4CXX_ERROR( + logger_, + "Connection is already terminated. Socket will not be created"); + *error = new ConnectError(); + return false; + } + + const int socket = ::socket(AF_INET, SOCK_STREAM, 0); + if (socket < 0) { + LOG4CXX_ERROR(logger_, "Failed to create socket"); + *error = new ConnectError(); + return false; + } + + struct sockaddr_in addr = {0}; + addr.sin_family = AF_INET; + addr.sin_addr.s_addr = tcp_device->in_addr(); + addr.sin_port = htons(port); + + LOG4CXX_DEBUG(logger_, + "Connecting " << inet_ntoa(addr.sin_addr) << ":" << port); + set_socket(socket); + if (::connect(get_socket(), (struct sockaddr*)&addr, sizeof(addr)) < 0) { + LOG4CXX_ERROR(logger_, + "Failed to connect for application " << application_handle() + << ", error " << errno); + *error = new ConnectError(); + ShutdownAndCloseSocket(); + return false; + } + + return true; +} + +} // namespace transport_adapter +} // namespace transport_manager |