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        1198 : TraCIServerAPI_MultiEntryExit::processGet(TraCIServer& server, tcpip::Storage& inputStorage,
      35             :         tcpip::Storage& outputStorage) {
      36        1198 :     const int variable = inputStorage.readUnsignedByte();
      37        1198 :     const std::string id = inputStorage.readString();
      38        1198 :     server.initWrapper(libsumo::RESPONSE_GET_MULTIENTRYEXIT_VARIABLE, variable, id);
      39             :     try {
      40        1198 :         if (!libsumo::MultiEntryExit::handleVariable(id, variable, &server, &inputStorage)) {
      41           2 :             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        1196 :     server.writeStatusCmd(libsumo::CMD_GET_MULTIENTRYEXIT_VARIABLE, libsumo::RTYPE_OK, "", outputStorage);
      47        1196 :     server.writeResponseWithLength(outputStorage, server.getWrapperStorage());
      48             :     return true;
      49             : }
      50             : 
      51             : 
      52             : bool
      53           4 : TraCIServerAPI_MultiEntryExit::processSet(TraCIServer& server, tcpip::Storage& inputStorage,
      54             :         tcpip::Storage& outputStorage) {
      55           4 :     std::string warning = ""; // additional description for response
      56             :     // variable
      57           4 :     int variable = inputStorage.readUnsignedByte();
      58           4 :     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           4 :     std::string id = inputStorage.readString();
      64             :     // process
      65             :     try {
      66             :         switch (variable) {
      67             :             case libsumo::VAR_PARAMETER: {
      68           4 :                 StoHelp::readCompound(inputStorage, 2, "A compound object of size 2 is needed for setting a parameter.");
      69           4 :                 const std::string name = StoHelp::readTypedString(inputStorage, "The name of the parameter must be given as a string.");
      70           4 :                 const std::string value = StoHelp::readTypedString(inputStorage, "The value of the parameter must be given as a string.");
      71           4 :                 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           4 :     server.writeStatusCmd(libsumo::CMD_SET_MULTIENTRYEXIT_VARIABLE, libsumo::RTYPE_OK, warning, outputStorage);
      81             :     return true;
      82             : }
      83             : 
      84             : 
      85             : /****************************************************************************/