123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305 |
- #ifndef _FASTRTPS_DATAREADER_HPP_
- #define _FASTRTPS_DATAREADER_HPP_
- #ifndef DOXYGEN_SHOULD_SKIP_THIS_PUBLIC
- #include <fastrtps/qos/DeadlineMissedStatus.h>
- #include <fastdds/rtps/common/Time_t.h>
- #include <fastdds/dds/core/status/StatusMask.hpp>
- #include <fastdds/dds/core/Entity.hpp>
- #include <fastrtps/types/TypesBase.h>
- #include <vector>
- #include <cstdint>
- using eprosima::fastrtps::types::ReturnCode_t;
- namespace dds {
- namespace sub {
- class DataReader;
- }
- }
- namespace eprosima {
- namespace fastrtps {
- class TopicAttributes;
- namespace rtps {
- class ReaderAttributes;
- struct GUID_t;
- struct InstanceHandle_t;
- }
- }
- namespace fastdds {
- namespace dds {
- class Subscriber;
- class SubscriberImpl;
- class DataReaderImpl;
- class DataReaderListener;
- class TypeSupport;
- class DataReaderQos;
- class TopicDescription;
- struct LivelinessChangedStatus;
- struct SampleInfo;
- class DataReader : public DomainEntity
- {
- friend class DataReaderImpl;
- friend class SubscriberImpl;
-
- RTPS_DllAPI DataReader(
- DataReaderImpl* impl,
- const StatusMask& mask = StatusMask::all());
- RTPS_DllAPI DataReader(
- Subscriber* s,
- TopicDescription* topic,
- const DataReaderQos& qos,
- DataReaderListener* listener = nullptr,
- const StatusMask& mask = StatusMask::all());
- public:
-
- RTPS_DllAPI virtual ~DataReader();
-
- RTPS_DllAPI ReturnCode_t enable() override;
-
- RTPS_DllAPI bool wait_for_unread_message(
- const fastrtps::Duration_t& timeout);
-
-
-
-
- RTPS_DllAPI ReturnCode_t read_next_sample(
- void* data,
- SampleInfo* info);
-
-
- RTPS_DllAPI ReturnCode_t take_next_sample(
- void* data,
- SampleInfo* info);
-
-
- RTPS_DllAPI ReturnCode_t get_first_untaken_info(
- SampleInfo* info);
-
- RTPS_DllAPI const fastrtps::rtps::GUID_t& guid();
-
- RTPS_DllAPI fastrtps::rtps::InstanceHandle_t get_instance_handle() const;
-
- TypeSupport type();
-
- const TopicDescription* get_topicdescription() const;
-
- RTPS_DllAPI ReturnCode_t get_requested_deadline_missed_status(
- fastrtps::RequestedDeadlineMissedStatus& status);
-
- RTPS_DllAPI ReturnCode_t set_qos(
- const DataReaderQos& qos);
-
- RTPS_DllAPI const DataReaderQos& get_qos() const;
-
- RTPS_DllAPI ReturnCode_t get_qos(
- DataReaderQos& qos) const;
-
- RTPS_DllAPI ReturnCode_t set_listener(
- DataReaderListener* listener);
-
- RTPS_DllAPI const DataReaderListener* get_listener() const;
-
-
- RTPS_DllAPI ReturnCode_t get_liveliness_changed_status(
- LivelinessChangedStatus& status) const;
-
-
-
-
- RTPS_DllAPI const Subscriber* get_subscriber() const;
-
- private:
- DataReaderImpl* impl_;
- friend class ::dds::sub::DataReader;
- };
- }
- }
- }
- #endif
- #endif
|