Eclipse SUMO - Simulation of Urban MObility
TraCIServerAPI_MeanData.cpp
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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
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12 // SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later
13 /****************************************************************************/
18 // APIs for getting/setting mean data values via TraCI
19 /****************************************************************************/
20 #include <config.h>
21 
22 #include <microsim/MSNet.h>
23 #include <microsim/MSEdge.h>
25 #include <libsumo/MeanData.h>
26 #include <libsumo/TraCIConstants.h>
28 
29 
30 // ===========================================================================
31 // method definitions
32 // ===========================================================================
33 bool
35  tcpip::Storage& outputStorage) {
36  const int variable = inputStorage.readUnsignedByte();
37  const std::string id = inputStorage.readString();
39  try {
40  if (!libsumo::MeanData::handleVariable(id, variable, &server, &inputStorage)) {
41  return server.writeErrorStatusCmd(libsumo::CMD_GET_MEANDATA_VARIABLE, "Get MeanData Variable: unsupported variable " + toHex(variable, 2) + " specified", outputStorage);
42  }
43  } catch (libsumo::TraCIException& e) {
44  return server.writeErrorStatusCmd(libsumo::CMD_GET_MEANDATA_VARIABLE, e.what(), outputStorage);
45  }
47  server.writeResponseWithLength(outputStorage, server.getWrapperStorage());
48  return true;
49 }
50 
51 
52 /****************************************************************************/
std::string toHex(const T i, std::streamsize numDigits=0)
Definition: ToString.h:56
static bool processGet(TraCIServer &server, tcpip::Storage &inputStorage, tcpip::Storage &outputStorage)
Processes a get value command (Command 0xa6: Get MeanData 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)
An error which allows to continue.
Definition: TraCIDefs.h:144
virtual std::string readString()
Definition: storage.cpp:180
virtual int readUnsignedByte()
Definition: storage.cpp:155
TRACI_CONST int RESPONSE_GET_MEANDATA_VARIABLE
TRACI_CONST int CMD_GET_MEANDATA_VARIABLE
TRACI_CONST int RTYPE_OK