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C++ DomainParticipant_var::in方法代码示例

本文整理汇总了C++中DomainParticipant_var::in方法的典型用法代码示例。如果您正苦于以下问题:C++ DomainParticipant_var::in方法的具体用法?C++ DomainParticipant_var::in怎么用?C++ DomainParticipant_var::in使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在DomainParticipant_var的用法示例。


在下文中一共展示了DomainParticipant_var::in方法的8个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: check_discovered_participants

bool check_discovered_participants(DomainParticipant_var& dp,
                                   InstanceHandle_t& handle)
{
  InstanceHandle_t my_handle    = dp->get_instance_handle();

  DDS::InstanceHandleSeq part_handles;
  DDS::ReturnCode_t stat = dp->get_discovered_participants(part_handles);
  while (stat == RETCODE_NO_DATA || part_handles.length() == 0) {
    ACE_OS::sleep(1);
    stat = dp->get_discovered_participants(part_handles);
  }

  if (stat == RETCODE_OK) {
    CORBA::ULong len = part_handles.length();
    if (len != 1) {
      ACE_ERROR_RETURN((LM_ERROR, ACE_TEXT("ERROR: %P expected to discover")
                                  ACE_TEXT("one other participant handle but ")
                                  ACE_TEXT("found %d\n"), len), false);
    } else if (part_handles[0] == my_handle) {
      ACE_ERROR_RETURN((LM_ERROR, ACE_TEXT("ERROR: %P discovered own ")
                                  ACE_TEXT("participant handle\n")), false);
    } else {
      DDS::ParticipantBuiltinTopicData data;
      dp->get_discovered_participant_data(data, part_handles[0]);
      OpenDDS::DCPS::Discovery_rch disc =
          TheServiceParticipant->get_discovery(dp->get_domain_id());
      OpenDDS::DCPS::DomainParticipantImpl* dp_impl =
          dynamic_cast<OpenDDS::DCPS::DomainParticipantImpl*>(dp.in());

      OpenDDS::DCPS::RepoId repo_id = disc->bit_key_to_repo_id(
          dp_impl,
          OpenDDS::DCPS::BUILT_IN_PARTICIPANT_TOPIC,
          data.key);
      if (dp_impl->get_handle(repo_id) != part_handles[0]) {
        ACE_ERROR_RETURN((LM_ERROR, ACE_TEXT("ERROR: %P discovered participant ")
                                    ACE_TEXT("BIT key could not be converted ")
                                    ACE_TEXT("to repo id, then handle\n")),
                         false);
      }
      handle = part_handles[0];
      {
        OpenDDS::DCPS::GuidConverter converter1(dp_impl->get_id ());
        OpenDDS::DCPS::GuidConverter converter2(repo_id);
        ACE_DEBUG ((LM_DEBUG,
                    ACE_TEXT("%P ")
                    ACE_TEXT("%C discovered %C\n"),
                    std::string(converter1).c_str(),
                    std::string(converter2).c_str()));
      }
    }
  }
  return (stat == RETCODE_OK);
}
开发者ID:yanbodiaoweng,项目名称:DDS,代码行数:53,代码来源:RtpsDiscoveryTest.cpp

示例2: checkHandle

int
main (
    int ,
    char *[])
{
    /* Generic DDS entities */
    DomainParticipant_var           participant;
    Topic_var                       chatMessageTopic;
    Topic_var                       nameServiceTopic;
    Subscriber_var                  chatSubscriber;
    DataReader_ptr                  parentReader;
    QueryCondition_var              singleUser;
    ReadCondition_var               newUser;
    StatusCondition_var             leftUser;
    WaitSet_var                     userLoadWS;
    LivelinessChangedStatus         livChangStatus;

    /* QosPolicy holders */
    TopicQos                        setting_topic_qos;
    TopicQos                        reliable_topic_qos;
    SubscriberQos                   sub_qos;
    DataReaderQos                   message_qos;

    /* DDS Identifiers */
    DomainId_t                      domain = NULL;
    ReturnCode_t                    status;
    ConditionSeq                    guardList;

    /* Type-specific DDS entities */
    ChatMessageTypeSupport_var      chatMessageTS;
    NameServiceTypeSupport_var      nameServiceTS;
    NameServiceDataReader_var       nameServer;
    ChatMessageDataReader_var       loadAdmin;
    ChatMessageSeq                  msgList;
    NameServiceSeq                  nsList;
    SampleInfoSeq                   infoSeq;
    SampleInfoSeq                   infoSeq2;

    /* Others */
    StringSeq                       args;
    char *                          chatMessageTypeName = NULL;
    char *                          nameServiceTypeName = NULL;

    bool                            closed = false;
    CORBA::Long                     prevCount = 0;
    DWORD                           tid;
    HANDLE                          tHandle = INVALID_HANDLE_VALUE;

    /* Create a DomainParticipant (using the 'TheParticipantFactory' convenience macro). */
    participant = TheParticipantFactory->create_participant (
        domain,
        PARTICIPANT_QOS_DEFAULT,
        NULL,
        STATUS_MASK_NONE);
    checkHandle(participant.in(), "DDS::DomainParticipantFactory::create_participant");

    /* Register the required datatype for ChatMessage. */
    chatMessageTS = new ChatMessageTypeSupport();
    checkHandle(chatMessageTS.in(), "new ChatMessageTypeSupport");
    chatMessageTypeName = chatMessageTS->get_type_name();
    status = chatMessageTS->register_type(participant.in(), chatMessageTypeName);
    checkStatus(status, "Chat::ChatMessageTypeSupport::register_type");

    /* Register the required datatype for NameService. */
    nameServiceTS = new NameServiceTypeSupport();
    checkHandle(nameServiceTS.in(), "new NameServiceTypeSupport");
    nameServiceTypeName =  nameServiceTS->get_type_name();
    status = nameServiceTS->register_type(participant.in(), nameServiceTypeName);
    checkStatus(status, "Chat::NameServiceTypeSupport::register_type");

    /* Set the ReliabilityQosPolicy to RELIABLE. */
    status = participant->get_default_topic_qos(reliable_topic_qos);
    checkStatus(status, "DDS::DomainParticipant::get_default_topic_qos");
    reliable_topic_qos.reliability.kind = RELIABLE_RELIABILITY_QOS;

    /* Make the tailored QoS the new default. */
    status = participant->set_default_topic_qos(reliable_topic_qos);
    checkStatus(status, "DDS::DomainParticipant::set_default_topic_qos");

    /* Use the changed policy when defining the ChatMessage topic */
    chatMessageTopic = participant->create_topic(
        "Chat_ChatMessage",
        chatMessageTypeName,
        reliable_topic_qos,
        NULL,
        STATUS_MASK_NONE);
    checkHandle(chatMessageTopic.in(), "DDS::DomainParticipant::create_topic (ChatMessage)");

    /* Set the DurabilityQosPolicy to TRANSIENT. */
    status = participant->get_default_topic_qos(setting_topic_qos);
    checkStatus(status, "DDS::DomainParticipant::get_default_topic_qos");
    setting_topic_qos.durability.kind = TRANSIENT_DURABILITY_QOS;

    /* Create the NameService Topic. */
    nameServiceTopic = participant->create_topic(
        "Chat_NameService",
        nameServiceTypeName,
        setting_topic_qos,
        NULL,
        STATUS_MASK_NONE);
//.........这里部分代码省略.........
开发者ID:xrl,项目名称:opensplice_dds,代码行数:101,代码来源:UserLoad.cpp

示例3: NamedMessageSeq

int
OSPL_MAIN (
    int argc,
    char *argv[])
{
    /* Generic DDS entities */
    DomainParticipantFactory_var    dpf;
    DomainParticipant_var           parentDP;
    ExtDomainParticipant_var        participant;
    Topic_var                       chatMessageTopic;
    Topic_var                       nameServiceTopic;
    TopicDescription_var            namedMessageTopic;
    Subscriber_var                  chatSubscriber;
    DataReader_var                  parentReader;

    /* Type-specific DDS entities */
    ChatMessageTypeSupport_var      chatMessageTS;
    NameServiceTypeSupport_var      nameServiceTS;
    NamedMessageTypeSupport_var     namedMessageTS;
    NamedMessageDataReader_var      chatAdmin;
    NamedMessageSeq_var             msgSeq = new NamedMessageSeq();
    SampleInfoSeq_var               infoSeq = new SampleInfoSeq();

    /* QosPolicy holders */
    TopicQos                        reliable_topic_qos;
    TopicQos                        setting_topic_qos;
    SubscriberQos                   sub_qos;
    DDS::StringSeq                  parameterList;

    /* DDS Identifiers */
    DomainId_t                      domain = DOMAIN_ID_DEFAULT;
    ReturnCode_t                    status;

    /* Others */
    bool                            terminated = false;
    const char *                    partitionName = "ChatRoom";
    char  *                         chatMessageTypeName = NULL;
    char  *                         nameServiceTypeName = NULL;
    char  *                         namedMessageTypeName = NULL;

#ifdef USE_NANOSLEEP
    struct timespec                 sleeptime;
    struct timespec                 remtime;
#endif

    /* Options: MessageBoard [ownID] */
    /* Messages having owner ownID will be ignored */
    parameterList.length(1);

    if (argc > 1) {
        parameterList[0] = DDS::string_dup(argv[1]);
    }
    else
    {
        parameterList[0] = "0";
    }

    /* Create a DomainParticipantFactory and a DomainParticipant (using Default QoS settings. */
    dpf = DomainParticipantFactory::get_instance();
    checkHandle(dpf.in(), "DDS::DomainParticipantFactory::get_instance");
    parentDP = dpf->create_participant (
        domain,
        PARTICIPANT_QOS_DEFAULT,
        NULL,
        STATUS_MASK_NONE);
    checkHandle(parentDP.in(), "DDS::DomainParticipantFactory::create_participant");

    /* Narrow the normal participant to its extended representative */
    participant = ExtDomainParticipantImpl::_narrow(parentDP.in());
    checkHandle(participant.in(), "DDS::ExtDomainParticipant::_narrow");

    /* Register the required datatype for ChatMessage. */
    chatMessageTS = new ChatMessageTypeSupport();
    checkHandle(chatMessageTS.in(), "new ChatMessageTypeSupport");
    chatMessageTypeName = chatMessageTS->get_type_name();
    status = chatMessageTS->register_type(
        participant.in(),
        chatMessageTypeName);
    checkStatus(status, "Chat::ChatMessageTypeSupport::register_type");

    /* Register the required datatype for NameService. */
    nameServiceTS = new NameServiceTypeSupport();
    checkHandle(nameServiceTS.in(), "new NameServiceTypeSupport");
    nameServiceTypeName =  nameServiceTS->get_type_name();
    status = nameServiceTS->register_type(
        participant.in(),
        nameServiceTypeName);
    checkStatus(status, "Chat::NameServiceTypeSupport::register_type");

    /* Register the required datatype for NamedMessage. */
    namedMessageTS = new NamedMessageTypeSupport();
    checkHandle(namedMessageTS.in(), "new NamedMessageTypeSupport");
    namedMessageTypeName = namedMessageTS->get_type_name();
    status = namedMessageTS->register_type(
        participant.in(),
        namedMessageTypeName);
    checkStatus(status, "Chat::NamedMessageTypeSupport::register_type");

    /* Set the ReliabilityQosPolicy to RELIABLE. */
    status = participant->get_default_topic_qos(reliable_topic_qos);
//.........这里部分代码省略.........
开发者ID:AmitShah,项目名称:opensplice,代码行数:101,代码来源:MessageBoard.cpp

示例4: run_test

bool run_test(DomainParticipant_var& dp_sub,
              DomainParticipant_var& dp_pub)
{
  OpenDDS::DCPS::RepoId sub_repo_id, pub_repo_id;

  {
    OpenDDS::DCPS::DomainParticipantImpl* dp_impl =
      dynamic_cast<OpenDDS::DCPS::DomainParticipantImpl*>(dp_sub.in());
    sub_repo_id = dp_impl->get_id ();
    OpenDDS::DCPS::GuidConverter converter(sub_repo_id);
    ACE_DEBUG ((LM_DEBUG,
                ACE_TEXT("%P ")
                ACE_TEXT("Sub Domain Participant GUID=%C\n"),
                std::string(converter).c_str()));
  }

  {
    OpenDDS::DCPS::DomainParticipantImpl* dp_impl =
      dynamic_cast<OpenDDS::DCPS::DomainParticipantImpl*>(dp_pub.in());
    pub_repo_id = dp_impl->get_id ();
    OpenDDS::DCPS::GuidConverter converter(pub_repo_id);
    ACE_DEBUG ((LM_DEBUG,
                ACE_TEXT("%P ")
                ACE_TEXT("Pub Domain Participant GUID=%C\n"),
                std::string(converter).c_str()));
  }

  // If we are running with an rtps_udp transport, it can't be shared between
  // participants.
  TransportConfig_rch cfg = TheTransportRegistry->get_config("dp1");
  if (!cfg.is_nil()) {
    TheTransportRegistry->bind_config(cfg, dp_sub);
  }
  cfg = TheTransportRegistry->get_config("dp2");
  if (!cfg.is_nil()) {
    TheTransportRegistry->bind_config(cfg, dp_pub);
  }

  Subscriber_var bit_sub = dp_sub->get_builtin_subscriber();

  if (!read_participant_bit(bit_sub, dp_sub, pub_repo_id, TestConfig::PARTICIPANT_USER_DATA())) {
    return false;
  }

  // Each domain participant's handle to the other
  InstanceHandle_t dp_sub_ih, dp_pub_ih;
  InstanceHandle_t pub_ih, sub_ih, ig_ih;

  if (!(check_discovered_participants(dp_sub, dp_pub_ih) &&
        check_discovered_participants(dp_pub, dp_sub_ih)))
  {
    return false;
  }

  DataWriter_var dw = create_data_writer(dp_pub);
  if (!dw) {
    ACE_DEBUG((LM_ERROR, "ERROR: %P could not create Data Writer (participant 2)\n"));
    return false;
  }

  if (!read_publication_bit(bit_sub, dp_sub, pub_repo_id, pub_ih, TestConfig::DATA_WRITER_USER_DATA(), TestConfig::TOPIC_DATA(), 1, 1)) {
    return false;
  }

  DataReader_var dr = create_data_reader(dp_sub);
  if (!dr) {
    ACE_DEBUG((LM_ERROR, "ERROR: %P could not create Data Reader (participant 1)\n"));
    return false;
  }
  if (!read_subscription_bit(dp_pub->get_builtin_subscriber(), dp_pub, sub_repo_id, sub_ih, TestConfig::DATA_READER_USER_DATA(), TestConfig::TOPIC_DATA())) {
    return false;
  }

  // Wait for the reader to associate with the writer.
  WriterSync::wait_match(dw);

  // Remove the writer and its topic, then re-create them.  The writer's
  // participant should still have discovery info about the reader so that
  // the association between the new writer and old reader can be established.
  recreate_data_writer_and_topic(dw, dr);

  // Wait for the reader to associate with the writer.
  WriterSync::wait_match(dw);

  // The new writer is associated with the reader, but the reader may still
  // also be associated with the old writer.
  wait_match(dr, 1);

  // Get the new instance handle as pub_ih
  if (!read_publication_bit(bit_sub, dp_sub, pub_repo_id, pub_ih, TestConfig::DATA_WRITER_USER_DATA(), TestConfig::TOPIC_DATA(), 1, 2)) {
    return false;
  }

  TestMsgDataWriter_var tmdw = TestMsgDataWriter::_narrow(dw);
  const TestMsg msg = {42};
  tmdw->write(msg, HANDLE_NIL);

  ReadCondition_var rc = dr->create_readcondition(ANY_SAMPLE_STATE,
                                                  ANY_VIEW_STATE,
                                                  ALIVE_INSTANCE_STATE);
//.........这里部分代码省略.........
开发者ID:yanbodiaoweng,项目名称:DDS,代码行数:101,代码来源:RtpsDiscoveryTest.cpp

示例5: read_subscription_bit

bool read_subscription_bit(const Subscriber_var& bit_sub,
                           const DomainParticipant_var& publisher,
                           const OpenDDS::DCPS::RepoId& subscriber_repo_id,
                           InstanceHandle_t& handle,
                           int user_data,
                           int topic_data,
                           bool ignored_subscription = false)
{
  OpenDDS::DCPS::Discovery_rch disc =
    TheServiceParticipant->get_discovery(publisher->get_domain_id());
  OpenDDS::DCPS::DomainParticipantImpl* publisher_impl =
    dynamic_cast<OpenDDS::DCPS::DomainParticipantImpl*>(publisher.in());

  DataReader_var dr = bit_sub->lookup_datareader(BUILT_IN_SUBSCRIPTION_TOPIC);
  if (!ignored_subscription) {
    ReadCondition_var rc = dr->create_readcondition(ANY_SAMPLE_STATE,
                                                    ANY_VIEW_STATE,
                                                    ALIVE_INSTANCE_STATE);
    WaitSet_var waiter = new WaitSet;
    waiter->attach_condition(rc);
    ConditionSeq activeConditions;
    Duration_t forever = { DURATION_INFINITE_SEC,
                           DURATION_INFINITE_NSEC };
    ReturnCode_t result = waiter->wait(activeConditions, forever);
    waiter->detach_condition(rc);
    if (result != RETCODE_OK) {
      ACE_DEBUG((LM_ERROR,
        "ERROR: %P (subscription BIT) could not wait for condition: %d\n", result));
      return false;
    }
  } else {
    ACE_OS::sleep(1);
  }
  SubscriptionBuiltinTopicDataDataReader_var pub_bit =
    SubscriptionBuiltinTopicDataDataReader::_narrow(dr);

  SubscriptionBuiltinTopicDataSeq data;
  SampleInfoSeq infos;
  ReturnCode_t ret =
    pub_bit->read(data, infos, LENGTH_UNLIMITED,
                  ANY_SAMPLE_STATE, ANY_VIEW_STATE, ALIVE_INSTANCE_STATE);
  if (ignored_subscription && (ret != RETCODE_NO_DATA)) {
    ACE_DEBUG((LM_ERROR, "ERROR: %P could not read ignored subscription BIT: %d\n",
               ret));
    return false;
  } else if (ret != RETCODE_OK && ret != RETCODE_NO_DATA) {
    ACE_DEBUG((LM_ERROR, "ERROR: %P could not read subscription BIT: %d\n", ret));
    return false;
  }

  int num_valid = 0;
  bool found_subscriber = false;
  for (CORBA::ULong i = 0; i < data.length(); ++i) {
    if (infos[i].valid_data) {
      ++num_valid;

      OpenDDS::DCPS::RepoId repo_id =
        disc->bit_key_to_repo_id(publisher_impl,
                                 OpenDDS::DCPS::BUILT_IN_PARTICIPANT_TOPIC,
                                 data[i].participant_key);

      OpenDDS::DCPS::GuidConverter converter(repo_id);

      ACE_DEBUG((LM_DEBUG,
                 "%P Read Subscription BIT with key: %x %x %x and handle %d\n"
                 "\tParticipant's GUID=%C\n\tTopic: %C\tType: %C\n",
                 data[i].key.value[0], data[i].key.value[1],
                 data[i].key.value[2], infos[i].instance_handle,
                 std::string(converter).c_str (), data[i].topic_name.in(),
                 data[i].type_name.in()));
      if (repo_id == subscriber_repo_id) {
        found_subscriber = true;
        if (data[i].user_data.value.length() != 1) {
          ACE_ERROR_RETURN((LM_ERROR,
                            "ERROR: %P subscription [%d] user data length %d "
                            "not expected length of 1\n",
                            i,
                            data[i].user_data.value.length()),
                           false);
        }
        if (data[i].topic_data.value.length() != 1) {
          ACE_ERROR_RETURN((LM_ERROR,
                            "ERROR: %P subscription [%d] topic data length %d "
                            "not expected length of 1\n",
                            i,
                            data[i].topic_data.value.length()),
                           false);
        }
        if (data[i].user_data.value[0] != user_data) {
          ACE_ERROR_RETURN((LM_ERROR,
                            "ERROR: %P subscription [%d] user data value %d "
                            "not expected value %d\n",
                            i,
                            data[i].user_data.value[0],
                            user_data),
                           false);
        }
        if (data[i].topic_data.value[0] != topic_data) {
          ACE_ERROR_RETURN((LM_ERROR,
                            "ERROR: %P subscription [%d] topic data value %d "
//.........这里部分代码省略.........
开发者ID:yanbodiaoweng,项目名称:DDS,代码行数:101,代码来源:RtpsDiscoveryTest.cpp

示例6: read_participant_bit

bool read_participant_bit(const Subscriber_var& bit_sub,
                          const DomainParticipant_var& dp,
                          const OpenDDS::DCPS::RepoId& other_dp_repo_id,
                          int user_data)
{
  OpenDDS::DCPS::Discovery_rch disc =
    TheServiceParticipant->get_discovery(dp->get_domain_id());
  OpenDDS::DCPS::DomainParticipantImpl* dp_impl =
    dynamic_cast<OpenDDS::DCPS::DomainParticipantImpl*>(dp.in());

  DataReader_var dr = bit_sub->lookup_datareader(BUILT_IN_PARTICIPANT_TOPIC);
  ReadCondition_var rc = dr->create_readcondition(ANY_SAMPLE_STATE,
                                                  ANY_VIEW_STATE,
                                                  ALIVE_INSTANCE_STATE);
  WaitSet_var waiter = new WaitSet;
  waiter->attach_condition(rc);
  ConditionSeq activeConditions;
  Duration_t forever = { DURATION_INFINITE_SEC,
                         DURATION_INFINITE_NSEC };
  ReturnCode_t result = waiter->wait(activeConditions, forever);
  waiter->detach_condition(rc);
  if (result != RETCODE_OK) {
    ACE_ERROR_RETURN((LM_ERROR, "ERROR: %P could not wait for condition: %d\n", result), false);
  }

  ParticipantBuiltinTopicDataDataReader_var part_bit =
    ParticipantBuiltinTopicDataDataReader::_narrow(dr);

  ParticipantBuiltinTopicDataSeq data;
  SampleInfoSeq infos;
  ReturnCode_t ret =
    part_bit->read_w_condition(data, infos, LENGTH_UNLIMITED, rc);
  if (ret != RETCODE_OK) {
    ACE_DEBUG((LM_ERROR, "ERROR: %P could not read participant BIT: %d\n", ret));
    return false;
  }

  bool found_other_dp = false;
  int num_valid = 0;

  for (CORBA::ULong i = 0; i < data.length(); ++i) {
    if (infos[i].valid_data) {
      ++num_valid;
      OpenDDS::DCPS::RepoId repo_id =
        disc->bit_key_to_repo_id(dp_impl,
                                 OpenDDS::DCPS::BUILT_IN_PARTICIPANT_TOPIC,
                                 data[i].key);

      OpenDDS::DCPS::GuidConverter converter(repo_id);
      ACE_DEBUG((LM_DEBUG,
                 ACE_TEXT("%P ")
                 ACE_TEXT("Read Participant BIT GUID=%C handle=%d\n"),
                 std::string(converter).c_str(), infos[i].instance_handle));

      if (repo_id == other_dp_repo_id) {
        if (data[i].user_data.value.length() != 1) {
          ACE_ERROR_RETURN((LM_ERROR,
                            "ERROR: %P participant[%d] user data length %d "
                            "not expected length of 1\n",
                            i,
                            data[i].user_data.value.length()),
                           false);
        }

        if (data[i].user_data.value[0] != user_data) {
          ACE_ERROR_RETURN((LM_ERROR,
                            "ERROR: %P participant[%d] user data value %d "
                            "not expected value %d\n",
                            i,
                            data[i].user_data.value[0],
                            user_data),
                           false);
        }

        found_other_dp = true;
      }
    }
  }

  if (num_valid != 1) {
    ACE_DEBUG((LM_ERROR, "ERROR: %P expected to discover 1 other participant, found %d\n", data.length ()));
  }

  part_bit->return_loan(data, infos);

  if (!found_other_dp) {
    ACE_ERROR_RETURN((LM_ERROR, "ERROR: %P did not find expected participant\n"), false);
  }

  return true;
}
开发者ID:yanbodiaoweng,项目名称:DDS,代码行数:91,代码来源:RtpsDiscoveryTest.cpp

示例7: ChatMessageSeq

int
OSPL_MAIN (
    int argc,
    char *argv[])
{
    /* Generic DDS entities */
    DomainParticipantFactory_var    dpf;
    DomainParticipant_var           participant;
    Topic_var                       chatMessageTopic;
    Subscriber_var                  chatSubscriber;
    DataReader_ptr                  parentReader;

    /* Type-specific DDS entities */
    ChatMessageTypeSupport_var      chatMessageTS;
    ChatMessageDataReader_var       chatAdmin;
    ChatMessageSeq_var              msgSeq = new ChatMessageSeq();
    SampleInfoSeq_var               infoSeq = new SampleInfoSeq();

    /* QosPolicy holders */
    TopicQos                        reliable_topic_qos;
    SubscriberQos                   sub_qos;
    DDS::StringSeq                  parameterList;

    /* DDS Identifiers */
    DomainId_t                      domain = 0;
    ReturnCode_t                    status;

    /* Others */
    bool                            terminated = false;
    const char *                    partitionName = "ChatRoom1";
    char  *                         chatMessageTypeName = NULL;

    /* Options: MessageBoard [ownID] */
    /* Messages having owner ownID will be ignored */
    parameterList.length(1);

    if (argc > 1) {
        parameterList[0] = string_dup(argv[1]);
    }
    else
    {
        parameterList[0] = "0";
    }

    /* Create a DomainParticipantFactory and a DomainParticipant (using Default QoS settings. */
    dpf = DomainParticipantFactory::get_instance();
    checkHandle(dpf.in(), "DDS::DomainParticipantFactory::get_instance");
    participant = dpf->create_participant (
        domain,
        PARTICIPANT_QOS_DEFAULT,
        NULL,
        STATUS_MASK_NONE);
    checkHandle(participant, "DDS::DomainParticipantFactory::create_participant");

    /* Register the required datatype for ChatMessage. */
    chatMessageTS = new ChatMessageTypeSupport();
    checkHandle(chatMessageTS.in(), "new ChatMessageTypeSupport");
    chatMessageTypeName = chatMessageTS->get_type_name();
    status = chatMessageTS->register_type(
        participant.in(),
        chatMessageTypeName);
    checkStatus(status, "NetworkPartitionsData::ChatMessageTypeSupport::register_type");

    /* Set the ReliabilityQosPolicy to RELIABLE. */
    status = participant->get_default_topic_qos(reliable_topic_qos);
    checkStatus(status, "DDS::DomainParticipant::get_default_topic_qos");
    reliable_topic_qos.reliability.kind = DDS::RELIABLE_RELIABILITY_QOS;

    /* Make the tailored QoS the new default. */
    status = participant->set_default_topic_qos(reliable_topic_qos);
    checkStatus(status, "DDS::DomainParticipant::set_default_topic_qos");

    /* Use the changed policy when defining the ChatMessage topic */
    chatMessageTopic = participant->create_topic(
        "Chat_ChatMessage",
        chatMessageTypeName,
        reliable_topic_qos,
        NULL,
        STATUS_MASK_NONE);
    checkHandle(chatMessageTopic.in(), "DDS::DomainParticipant::create_topic (ChatMessage)");

    /* Adapt the default SubscriberQos to read from the "ChatRoom1" Partition. */
    status = participant->get_default_subscriber_qos (sub_qos);
    checkStatus(status, "DDS::DomainParticipant::get_default_subscriber_qos");
    sub_qos.partition.name.length(1);
    sub_qos.partition.name[0] = partitionName;

    /* Create a Subscriber for the MessageBoard application. */
    chatSubscriber = participant->create_subscriber(sub_qos, NULL, STATUS_MASK_NONE);
    checkHandle(chatSubscriber.in(), "DDS::DomainParticipant::create_subscriber");

    /* Create a DataReader for the NamedMessage Topic (using the appropriate QoS). */
    parentReader = chatSubscriber->create_datareader(
        chatMessageTopic.in(),
        DATAREADER_QOS_USE_TOPIC_QOS,
        NULL,
        STATUS_MASK_NONE);
    checkHandle(parentReader, "DDS::Subscriber::create_datareader");

    /* Narrow the abstract parent into its typed representative. */
//.........这里部分代码省略.........
开发者ID:AmitShah,项目名称:opensplice,代码行数:101,代码来源:MessageBoard.cpp

示例8: atoi

int
OSPL_MAIN (
    int argc,
    char *argv[])
{
    /* Generic DDS entities */
    DomainParticipantFactory_var    dpf;
    DomainParticipant_var           participant;
    Topic_var                       chatMessageTopic;
    Publisher_var                   chatPublisher;
    DataWriter_ptr                  parentWriter;

    /* QosPolicy holders */
    TopicQos                        reliable_topic_qos;
    PublisherQos                    pub_qos;
    DataWriterQos                   dw_qos;

    /* DDS Identifiers */
    DomainId_t                      domain = 0;
    InstanceHandle_t                userHandle;
    ReturnCode_t                    status;

    /* Type-specific DDS entities */
    ChatMessageTypeSupport_var      chatMessageTS;
    ChatMessageDataWriter_var       talker;

    /* Sample definitions */
    ChatMessage                     *msg;   /* Example on Heap */

    /* Others */
    int                             ownID = 1;
    int                             i;
    const char                      *partitionName = "ChatRoom1";
    char                            *chatMessageTypeName = NULL;
    char                            buf[MAX_MSG_LEN];

#ifdef INTEGRITY
#ifdef CHATTER_QUIT
    ownID = -1;
#else
    ownID = 1;
#endif
#else
    /* Options: Chatter [ownID] */
    if (argc > 1) {
        ownID = atoi(argv[1]);
    }
#endif

    /* Create a DomainParticipantFactory and a DomainParticipant (using Default QoS settings. */
    dpf = DomainParticipantFactory::get_instance ();
    checkHandle(dpf.in(), "DDS::DomainParticipantFactory::get_instance");
    participant = dpf->create_participant(domain, PARTICIPANT_QOS_DEFAULT, NULL, STATUS_MASK_NONE);
    checkHandle(participant.in(), "DDS::DomainParticipantFactory::create_participant");

    /* Register the required datatype for ChatMessage. */
    chatMessageTS = new ChatMessageTypeSupport();
    checkHandle(chatMessageTS.in(), "new ChatMessageTypeSupport");
    chatMessageTypeName = chatMessageTS->get_type_name();
    status = chatMessageTS->register_type(
        participant.in(),
        chatMessageTypeName);
    checkStatus(status, "NetworkPartitionsData::ChatMessageTypeSupport::register_type");

    /* Set the ReliabilityQosPolicy to RELIABLE. */
    status = participant->get_default_topic_qos(reliable_topic_qos);
    checkStatus(status, "DDS::DomainParticipant::get_default_topic_qos");
    reliable_topic_qos.reliability.kind = RELIABLE_RELIABILITY_QOS;

    /* Make the tailored QoS the new default. */
    status = participant->set_default_topic_qos(reliable_topic_qos);
    checkStatus(status, "DDS::DomainParticipant::set_default_topic_qos");

    /* Use the changed policy when defining the ChatMessage topic */
    chatMessageTopic = participant->create_topic(
        "Chat_ChatMessage",
        chatMessageTypeName,
        reliable_topic_qos,
        NULL,
        STATUS_MASK_NONE);
    checkHandle(chatMessageTopic.in(), "DDS::DomainParticipant::create_topic (ChatMessage)");

    /* Adapt the default PublisherQos to write into the "ChatRoom1" Partition. */
    status = participant->get_default_publisher_qos (pub_qos);
    checkStatus(status, "DDS::DomainParticipant::get_default_publisher_qos");
    pub_qos.partition.name.length(1);
    pub_qos.partition.name[0] = partitionName;

    /* Create a Publisher for the chatter application. */
    chatPublisher = participant->create_publisher(pub_qos, NULL, STATUS_MASK_NONE);
    checkHandle(chatPublisher.in(), "DDS::DomainParticipant::create_publisher");

    /* Create a DataWriter for the ChatMessage Topic (using the appropriate QoS). */
    parentWriter = chatPublisher->create_datawriter(
        chatMessageTopic.in(),
        DATAWRITER_QOS_USE_TOPIC_QOS,
        NULL,
        STATUS_MASK_NONE);
    checkHandle(parentWriter, "DDS::Publisher::create_datawriter (chatMessage)");

//.........这里部分代码省略.........
开发者ID:AmitShah,项目名称:opensplice,代码行数:101,代码来源:Chatter.cpp


注:本文中的DomainParticipant_var::in方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。