| 36 | using namespace std; |
| 37 | |
| 38 | int sub_program(DDS::DomainParticipant* participant) |
| 39 | { |
| 40 | const DDS::Duration_t timeout = {0, 0}; |
| 41 | // Doing a find_topic will require us to call delete topic twice, see |
| 42 | // 7.1.2.2.1.11 from the dds spec |
| 43 | DDS::Topic_var topic2 = participant->find_topic("Movie Discussion List", timeout); |
| 44 | if (!topic2) { |
| 45 | ACE_ERROR_RETURN((LM_ERROR, "%N:%l: main() ERROR: Not able to find topic\n"), EXIT_FAILURE); |
| 46 | } |
| 47 | |
| 48 | // Now using topic2 we create a second publisher and datawriter |
| 49 | DDS::Publisher_var pub2 = participant->create_publisher(PUBLISHER_QOS_DEFAULT, 0, 0); |
| 50 | if (!pub2) { |
| 51 | ACE_ERROR_RETURN((LM_ERROR, "%N:%l: main() ERROR: create_publisher 2 failed!\n"), EXIT_FAILURE); |
| 52 | } |
| 53 | |
| 54 | DDS::DataWriter_var dw2 = pub2->create_datawriter(topic2, DATAWRITER_QOS_DEFAULT, 0, 0); |
| 55 | if (!dw2) { |
| 56 | ACE_ERROR_RETURN((LM_ERROR, "%N:%l: main() ERROR: create_datawriter 2 failed!\n"), EXIT_FAILURE); |
| 57 | } |
| 58 | |
| 59 | // Do now a find for topic "Movie Discussion List", that should return a new topic which we directly |
| 60 | // delete again which should work because this new topic is not used. |
| 61 | DDS::Topic_var topic3 = participant->find_topic("Movie Discussion List", timeout); |
| 62 | if (!topic3) { |
| 63 | ACE_ERROR_RETURN((LM_ERROR, "%N:%l: main() ERROR: Not able to find topic 3\n"), EXIT_FAILURE); |
| 64 | } |
| 65 | // topic2 and topic3 should have the same instance handles |
| 66 | if (topic2->get_instance_handle() != topic3->get_instance_handle()) { |
| 67 | ACE_ERROR_RETURN((LM_ERROR, "%N:%l: main() ERROR: topic2 and topic3 should have the same instance handles\n"), EXIT_FAILURE); |
| 68 | } |
| 69 | // Now delete the topic3 again |
| 70 | const DDS::ReturnCode_t retcode6 = participant->delete_topic(topic3); |
| 71 | if (retcode6 != DDS::RETCODE_OK) { |
| 72 | ACE_ERROR_RETURN((LM_ERROR, "%N:%l: main() ERROR: should be able to delete topic 3\n"), EXIT_FAILURE); |
| 73 | } |
| 74 | topic3 = 0; |
| 75 | |
| 76 | // Now the second part will cleanup its datawriter/publisher |
| 77 | const DDS::ReturnCode_t retcode12 = pub2->delete_datawriter(dw2); |
| 78 | if (retcode12 != DDS::RETCODE_OK) { |
| 79 | ACE_ERROR_RETURN((LM_ERROR, "%N:%l: main() ERROR: should be able to delete datawriter 2\n"), EXIT_FAILURE); |
| 80 | } |
| 81 | dw2 = 0; |
| 82 | |
| 83 | const DDS::ReturnCode_t retcode9 = participant->delete_publisher(pub2); |
| 84 | if (retcode9 != DDS::RETCODE_OK) { |
| 85 | ACE_ERROR_RETURN((LM_ERROR, "%N:%l: main() ERROR: should be able to delete publisher 2\n"), EXIT_FAILURE); |
| 86 | } |
| 87 | pub2 = 0; |
| 88 | |
| 89 | // Now we should be able to delete out topic2, we deleted the entities we created |
| 90 | const DDS::ReturnCode_t retcode4 = participant->delete_topic(topic2); |
| 91 | if (retcode4 != DDS::RETCODE_OK) { |
| 92 | ACE_ERROR_RETURN((LM_ERROR, "%N:%l: main() ERROR: should be able to delete topic\n"), EXIT_FAILURE); |
| 93 | } |
| 94 | |
| 95 | return EXIT_SUCCESS; |
no test coverage detected