Line data    Source code

       1              : /****************************************************************************/
       2              : // Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
       3              : // Copyright (C) 2009-2025 German Aerospace Center (DLR) and others.
       4              : // This program and the accompanying materials are made available under the
       5              : // terms of the Eclipse Public License 2.0 which is available at
       6              : // https://www.eclipse.org/legal/epl-2.0/
       7              : // This Source Code may also be made available under the following Secondary
       8              : // Licenses when the conditions for such availability set forth in the Eclipse
       9              : // Public License 2.0 are satisfied: GNU General Public License, version 2
      10              : // or later which is available at
      11              : // https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
      12              : // SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later
      13              : /****************************************************************************/
      14              : /// @file    TraCIServerAPI_Junction.cpp
      15              : /// @author  Daniel Krajzewicz
      16              : /// @author  Laura Bieker
      17              : /// @author  Michael Behrisch
      18              : /// @author  Mario Krumnow
      19              : /// @author  Jakob Erdmann
      20              : /// @date    07.05.2009
      21              : ///
      22              : // APIs for getting/setting junction values via TraCI
      23              : /****************************************************************************/
      24              : #include <config.h>
      25              : 
      26              : #include <microsim/MSJunctionControl.h>
      27              : #include "TraCIServer.h"
      28              : #include <libsumo/Junction.h>
      29              : #include <libsumo/StorageHelper.h>
      30              : #include "TraCIServerAPI_Junction.h"
      31              : 
      32              : 
      33              : // ===========================================================================
      34              : // method definitions
      35              : // ===========================================================================
      36              : bool
      37            3 : TraCIServerAPI_Junction::processSet(TraCIServer& server, tcpip::Storage& inputStorage,
      38              :                                     tcpip::Storage& outputStorage) {
      39            3 :     std::string warning = ""; // additional description for response
      40              :     // variable
      41            3 :     int variable = inputStorage.readUnsignedByte();
      42            3 :     if (variable != libsumo::VAR_PARAMETER
      43              :        ) {
      44            0 :         return server.writeErrorStatusCmd(libsumo::CMD_SET_JUNCTION_VARIABLE, "Set Junction Variable: unsupported variable " + toHex(variable, 2) + " specified", outputStorage);
      45              :     }
      46              :     // id
      47            3 :     std::string id = inputStorage.readString();
      48              :     // process
      49              :     try {
      50              :         switch (variable) {
      51              :             case libsumo::VAR_PARAMETER: {
      52            3 :                 StoHelp::readCompound(inputStorage, 2, "A compound object of size 2 is needed for setting a parameter.");
      53            3 :                 const std::string name = StoHelp::readTypedString(inputStorage, "The name of the parameter must be given as a string.");
      54            3 :                 const std::string value = StoHelp::readTypedString(inputStorage, "The value of the parameter must be given as a string.");
      55            3 :                 libsumo::Junction::setParameter(id, name, value);
      56              :                 break;
      57              :             }
      58              :             default:
      59              :                 break;
      60              :         }
      61            0 :     } catch (libsumo::TraCIException& e) {
      62            0 :         return server.writeErrorStatusCmd(libsumo::CMD_SET_JUNCTION_VARIABLE, e.what(), outputStorage);
      63            0 :     }
      64            3 :     server.writeStatusCmd(libsumo::CMD_SET_JUNCTION_VARIABLE, libsumo::RTYPE_OK, warning, outputStorage);
      65              :     return true;
      66              : }
      67              : 
      68              : 
      69              : /****************************************************************************/