Eclipse SUMO - Simulation of Urban MObility
TraCIServerAPI_MultiEntryExit.cpp
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1 /****************************************************************************/
2 // Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.org/sumo
3 // Copyright (C) 2001-2020 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 /****************************************************************************/
19 // APIs for getting/setting multi-entry/multi-exit detector values via TraCI
20 /****************************************************************************/
21 #include <config.h>
22 
24 #include <libsumo/MultiEntryExit.h>
25 #include <libsumo/TraCIConstants.h>
27 
28 
29 // ===========================================================================
30 // method definitions
31 // ===========================================================================
32 bool
34  tcpip::Storage& outputStorage) {
35  const int variable = inputStorage.readUnsignedByte();
36  const std::string id = inputStorage.readString();
38  try {
39  if (!libsumo::MultiEntryExit::handleVariable(id, variable, &server)) {
40  return server.writeErrorStatusCmd(libsumo::CMD_GET_MULTIENTRYEXIT_VARIABLE, "Get Multi Entry Exit Detector Variable: unsupported variable " + toHex(variable, 2) + " specified", outputStorage);
41  }
42  } catch (libsumo::TraCIException& e) {
43  return server.writeErrorStatusCmd(libsumo::CMD_GET_MULTIENTRYEXIT_VARIABLE, e.what(), outputStorage);
44  }
46  server.writeResponseWithLength(outputStorage, server.getWrapperStorage());
47  return true;
48 }
49 
50 
51 /****************************************************************************/
std::string toHex(const T i, std::streamsize numDigits=0)
Definition: ToString.h:54
static bool processGet(TraCIServer &server, tcpip::Storage &inputStorage, tcpip::Storage &outputStorage)
Processes a get value command (Command 0xa1: Get MeMeDetector Variable)
TraCI server used to control sumo by a remote TraCI client.
Definition: TraCIServer.h:59
void writeStatusCmd(int commandId, int status, const std::string &description, tcpip::Storage &outputStorage)
Writes a status command to the given storage.
tcpip::Storage & getWrapperStorage()
void initWrapper(const int domainID, const int variable, const std::string &objID)
bool writeErrorStatusCmd(int commandId, const std::string &description, tcpip::Storage &outputStorage)
Writes a status command to the given storage with status = RTYPE_ERR.
void writeResponseWithLength(tcpip::Storage &outputStorage, tcpip::Storage &tempMsg)
virtual std::string readString()
Definition: storage.cpp:175
virtual int readUnsignedByte()
Definition: storage.cpp:150
TRACI_CONST int RESPONSE_GET_MULTIENTRYEXIT_VARIABLE
TRACI_CONST int CMD_GET_MULTIENTRYEXIT_VARIABLE
TRACI_CONST int RTYPE_OK