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use enum with values log2(STATUS) for identifying status/listener

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Signed-off-by: Erik Boasson <eb@ilities.com>
This commit is contained in:
Erik Boasson 2019-01-15 10:29:53 +01:00
parent ba46cb1140
commit 54b5bed8d2
9 changed files with 103 additions and 71 deletions
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42
src/core/ddsc/include/ddsc/dds.h
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@ -81,31 +81,47 @@ extern DDS_EXPORT const dds_entity_t DDS_BUILTIN_TOPIC_DCPSSUBSCRIPTION;
/** @name Communication Status definitions
@{**/
/** Another topic exists with the same name but with different characteristics. */
#define DDS_INCONSISTENT_TOPIC_STATUS 1u
typedef enum dds_status_id {
DDS_INCONSISTENT_TOPIC_STATUS_ID,
DDS_OFFERED_DEADLINE_MISSED_STATUS_ID,
DDS_REQUESTED_DEADLINE_MISSED_STATUS_ID,
DDS_OFFERED_INCOMPATIBLE_QOS_STATUS_ID,
DDS_REQUESTED_INCOMPATIBLE_QOS_STATUS_ID,
DDS_SAMPLE_LOST_STATUS_ID,
DDS_SAMPLE_REJECTED_STATUS_ID,
DDS_DATA_ON_READERS_STATUS_ID,
DDS_DATA_AVAILABLE_STATUS_ID,
DDS_LIVELINESS_LOST_STATUS_ID,
DDS_LIVELINESS_CHANGED_STATUS_ID,
DDS_PUBLICATION_MATCHED_STATUS_ID,
DDS_SUBSCRIPTION_MATCHED_STATUS_ID
}
dds_status_id_t;
#define DDS_INCONSISTENT_TOPIC_STATUS (1u << DDS_INCONSISTENT_TOPIC_STATUS_ID)
/** The deadline that the writer has committed through its deadline QoS policy was not respected for a specific instance. */
#define DDS_OFFERED_DEADLINE_MISSED_STATUS 2u
#define DDS_OFFERED_DEADLINE_MISSED_STATUS (1u << DDS_OFFERED_DEADLINE_MISSED_STATUS_ID)
/** The deadline that the reader was expecting through its deadline QoS policy was not respected for a specific instance. */
#define DDS_REQUESTED_DEADLINE_MISSED_STATUS 4u
#define DDS_REQUESTED_DEADLINE_MISSED_STATUS (1u << DDS_REQUESTED_DEADLINE_MISSED_STATUS_ID)
/** A QoS policy setting was incompatible with what was requested. */
#define DDS_OFFERED_INCOMPATIBLE_QOS_STATUS 32u
#define DDS_OFFERED_INCOMPATIBLE_QOS_STATUS (1u << DDS_OFFERED_INCOMPATIBLE_QOS_STATUS_ID)
/** A QoS policy setting was incompatible with what is offered. */
#define DDS_REQUESTED_INCOMPATIBLE_QOS_STATUS 64u
#define DDS_REQUESTED_INCOMPATIBLE_QOS_STATUS (1u << DDS_REQUESTED_INCOMPATIBLE_QOS_STATUS_ID)
/** A sample has been lost (never received). */
#define DDS_SAMPLE_LOST_STATUS 128u
#define DDS_SAMPLE_LOST_STATUS (1u << DDS_SAMPLE_LOST_STATUS_ID)
/** A (received) sample has been rejected. */
#define DDS_SAMPLE_REJECTED_STATUS 256u
#define DDS_SAMPLE_REJECTED_STATUS (1u << DDS_SAMPLE_REJECTED_STATUS_ID)
/** New information is available. */
#define DDS_DATA_ON_READERS_STATUS 512u
#define DDS_DATA_ON_READERS_STATUS (1u << DDS_DATA_ON_READERS_STATUS_ID)
/** New information is available. */
#define DDS_DATA_AVAILABLE_STATUS 1024u
#define DDS_DATA_AVAILABLE_STATUS (1u << DDS_DATA_AVAILABLE_STATUS_ID)
/** The liveliness that the DDS_DataWriter has committed through its liveliness QoS policy was not respected; thus readers will consider the writer as no longer "alive". */
#define DDS_LIVELINESS_LOST_STATUS 2048u
#define DDS_LIVELINESS_LOST_STATUS (1u << DDS_LIVELINESS_LOST_STATUS_ID)
/** The liveliness of one or more writers, that were writing instances read through the readers has changed. Some writers have become "alive" or "not alive". */
#define DDS_LIVELINESS_CHANGED_STATUS 4096u
#define DDS_LIVELINESS_CHANGED_STATUS (1u << DDS_LIVELINESS_CHANGED_STATUS_ID)
/** The writer has found a reader that matches the topic and has a compatible QoS. */
#define DDS_PUBLICATION_MATCHED_STATUS 8192u
#define DDS_PUBLICATION_MATCHED_STATUS (1u << DDS_PUBLICATION_MATCHED_STATUS_ID)
/** The reader has found a writer that matches the topic and has a compatible QoS. */
#define DDS_SUBSCRIPTION_MATCHED_STATUS 16384u
#define DDS_SUBSCRIPTION_MATCHED_STATUS (1u << DDS_SUBSCRIPTION_MATCHED_STATUS_ID)
/** @}*/
/** Read state for a data value */