Line data    Source code

       1              : /****************************************************************************/
       2              : // Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
       3              : // Copyright (C) 2001-2024 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_MultiEntryExit.cpp
      15              : /// @author  Daniel Krajzewicz
      16              : /// @author  Michael Behrisch
      17              : /// @date    07.05.2009
      18              : ///
      19              : // APIs for getting/setting multi-entry/multi-exit detector values via TraCI
      20              : /****************************************************************************/
      21              : #include <config.h>
      22              : 
      23              : #include <microsim/output/MSDetectorControl.h>
      24              : #include <libsumo/MultiEntryExit.h>
      25              : #include <libsumo/TraCIConstants.h>
      26              : #include <libsumo/StorageHelper.h>
      27              : #include "TraCIServerAPI_MultiEntryExit.h"
      28              : 
      29              : 
      30              : // ===========================================================================
      31              : // method definitions
      32              : // ===========================================================================
      33              : bool
      34          974 : TraCIServerAPI_MultiEntryExit::processGet(TraCIServer& server, tcpip::Storage& inputStorage,
      35              :         tcpip::Storage& outputStorage) {
      36          974 :     const int variable = inputStorage.readUnsignedByte();
      37          974 :     const std::string id = inputStorage.readString();
      38          974 :     server.initWrapper(libsumo::RESPONSE_GET_MULTIENTRYEXIT_VARIABLE, variable, id);
      39              :     try {
      40          974 :         if (!libsumo::MultiEntryExit::handleVariable(id, variable, &server, &inputStorage)) {
      41            3 :             return server.writeErrorStatusCmd(libsumo::CMD_GET_MULTIENTRYEXIT_VARIABLE, "Get Multi Entry Exit Detector Variable: unsupported variable " + toHex(variable, 2) + " specified", outputStorage);
      42              :         }
      43            1 :     } catch (libsumo::TraCIException& e) {
      44            1 :         return server.writeErrorStatusCmd(libsumo::CMD_GET_MULTIENTRYEXIT_VARIABLE, e.what(), outputStorage);
      45            1 :     }
      46          972 :     server.writeStatusCmd(libsumo::CMD_GET_MULTIENTRYEXIT_VARIABLE, libsumo::RTYPE_OK, "", outputStorage);
      47          972 :     server.writeResponseWithLength(outputStorage, server.getWrapperStorage());
      48              :     return true;
      49              : }
      50              : 
      51              : 
      52              : bool
      53            3 : TraCIServerAPI_MultiEntryExit::processSet(TraCIServer& server, tcpip::Storage& inputStorage,
      54              :         tcpip::Storage& outputStorage) {
      55            3 :     std::string warning = ""; // additional description for response
      56              :     // variable
      57            3 :     int variable = inputStorage.readUnsignedByte();
      58            3 :     if (variable != libsumo::VAR_PARAMETER
      59              :        ) {
      60            0 :         return server.writeErrorStatusCmd(libsumo::CMD_SET_MULTIENTRYEXIT_VARIABLE, "Set Multi Entry Exit Detector Variable: unsupported variable " + toHex(variable, 2) + " specified", outputStorage);
      61              :     }
      62              :     // id
      63            3 :     std::string id = inputStorage.readString();
      64              :     // process
      65              :     try {
      66              :         switch (variable) {
      67              :             case libsumo::VAR_PARAMETER: {
      68            3 :                 StoHelp::readCompound(inputStorage, 2, "A compound object of size 2 is needed for setting a parameter.");
      69            3 :                 const std::string name = StoHelp::readTypedString(inputStorage, "The name of the parameter must be given as a string.");
      70            3 :                 const std::string value = StoHelp::readTypedString(inputStorage, "The value of the parameter must be given as a string.");
      71            3 :                 libsumo::MultiEntryExit::setParameter(id, name, value);
      72              :                 break;
      73              :             }
      74              :             default:
      75              :                 break;
      76              :         }
      77            0 :     } catch (libsumo::TraCIException& e) {
      78            0 :         return server.writeErrorStatusCmd(libsumo::CMD_SET_MULTIENTRYEXIT_VARIABLE, e.what(), outputStorage);
      79            0 :     }
      80            3 :     server.writeStatusCmd(libsumo::CMD_SET_MULTIENTRYEXIT_VARIABLE, libsumo::RTYPE_OK, warning, outputStorage);
      81              :     return true;
      82              : }
      83              : 
      84              : 
      85              : /****************************************************************************/