int dcps_get_local_subscription_data (DDS_SubscriptionBuiltinTopicData *dp,
Reader_t *rp)
{
size_t size, psize;
char *xp;
UniQos_t *uqp;
size = str_len (rp->r_topic->name);
size += str_len (rp->r_topic->type->type_name);
if (rp->r_qos->qos.user_data) {
ROUND_LEN (size);
size += str_len (rp->r_qos->qos.user_data);
}
if (rp->r_subscriber->qos.partition) {
ROUND_LEN (size);
psize = partition_size (rp->r_subscriber->qos.partition);
size += psize;
}
if (rp->r_topic->qos->qos.topic_data) {
ROUND_LEN (size);
size += str_len (rp->r_topic->qos->qos.topic_data);
}
if (rp->r_subscriber->qos.group_data) {
ROUND_LEN (size);
size += str_len (rp->r_subscriber->qos.group_data);
}
xp = xmalloc (size);
if (!xp)
return (DDS_RETCODE_OUT_OF_RESOURCES);
dp->topic_name = xp;
dp->key.value [0] = rp->r_subscriber->domain->participant.p_guid_prefix.w [0];
dp->key.value [1] = rp->r_subscriber->domain->participant.p_guid_prefix.w [1];
dp->key.value [2] = rp->r_entity_id.w;
memcpy (&dp->participant_key,
&rp->r_subscriber->domain->participant.p_guid_prefix,
sizeof (DDS_BuiltinTopicKey_t));
memcpy (xp, str_ptr (rp->r_topic->name),
str_len (rp->r_topic->name));
xp += str_len (rp->r_topic->name);
dp->type_name = xp;
memcpy (xp, str_ptr (rp->r_topic->type->type_name),
str_len (rp->r_topic->type->type_name));
xp += str_len (rp->r_topic->type->type_name);
uqp = &rp->r_qos->qos;
dp->durability.kind = uqp->durability_kind;
dp->deadline = uqp->deadline;
dp->latency_budget = uqp->latency_budget;
dp->liveliness.kind = uqp->liveliness_kind;
dp->liveliness.lease_duration = uqp->liveliness_lease_duration;
dp->reliability.kind = uqp->reliability_kind;
dp->reliability.max_blocking_time = uqp->reliability_max_blocking_time;
dp->ownership.kind = uqp->ownership_kind;
dp->destination_order.kind = uqp->destination_order_kind;
if (uqp->user_data)
ROUND_PTR (xp);
oseq_set (&dp->user_data.value, uqp->user_data, (unsigned char *) xp);
xp += DDS_SEQ_LENGTH (dp->user_data.value);
dp->time_based_filter = rp->r_time_based_filter;
dp->presentation.access_scope = uqp->presentation_access_scope;
dp->presentation.coherent_access = uqp->presentation_coherent_access;
dp->presentation.ordered_access = uqp->presentation_ordered_access;
if (uqp->partition)
ROUND_PTR (xp);
xp += partition_set (&dp->partition.name, rp->r_subscriber->qos.partition, (unsigned char *) xp);
if (rp->r_topic->qos->qos.topic_data)
ROUND_PTR (xp);
oseq_set (&dp->topic_data.value, rp->r_topic->qos->qos.topic_data, (unsigned char *) xp);
xp += DDS_SEQ_LENGTH (dp->topic_data.value);
if (rp->r_subscriber->qos.group_data)
ROUND_PTR (xp);
oseq_set (&dp->group_data.value, rp->r_subscriber->qos.group_data, (unsigned char *) xp);
return (DDS_RETCODE_OK);
}
int dcps_get_builtin_topic_data (DDS_TopicBuiltinTopicData *dp,
Topic_t *tp,
int bi_reader)
{
size_t size;
char *xp;
UniQos_t *uqp;
KeyHash_t hash;
int error;
size = str_len (tp->name) + 1;
size += str_len (tp->type->type_name) + 1;
if (tp->qos->qos.topic_data) {
ROUND_LEN (size);
size += str_len (tp->qos->qos.topic_data);
}
xp = xmalloc (size);
if (!xp)
return (DDS_RETCODE_OUT_OF_RESOURCES);
dp->name = xp;
if (bi_reader) { /* Key already in reader cache! */
error = get_builtin_key (tp->domain, dp->key.value,
BT_Topic, tp->entity.handle);
if (error)
goto key_error;
}
else { /* (Re)calculate key value. */
topic_key_from_name (str_ptr (tp->name),
str_len (tp->name) - 1,
str_ptr (tp->type->type_name),
str_len (tp->type->type_name) - 1,
&hash);
memcpy (dp->key.value, &hash, sizeof (DDS_BuiltinTopicKey_t));
}
memcpy (xp, str_ptr (tp->name), str_len (tp->name));
xp += str_len (tp->name);
dp->type_name = xp;
memcpy (xp, str_ptr (tp->type->type_name), str_len (tp->type->type_name));
xp += str_len (tp->type->type_name);
uqp = &tp->qos->qos;
dp->durability.kind = uqp->durability_kind;
#ifdef DURABILITY_SERVICE
dp->durability_service.service_cleanup_delay = uqp->ds_cleanup_delay;
dp->durability_service.history_kind = uqp->ds_history_kind;
dp->durability_service.history_depth = uqp->ds_history_depth;
dp->durability_service.max_samples = uqp->ds_limits.max_samples;
dp->durability_service.max_instances = uqp->ds_limits.max_instances;
dp->durability_service.max_samples_per_instance = uqp->ds_limits.max_samples_per_instance;
#else
dp->durability_service = qos_def_writer_qos.durability_service;
#endif
dp->deadline = uqp->deadline;
dp->latency_budget = uqp->latency_budget;
dp->liveliness.kind = uqp->liveliness_kind;
dp->liveliness.lease_duration = uqp->liveliness_lease_duration;
dp->reliability.kind = uqp->reliability_kind;
dp->reliability.max_blocking_time = uqp->reliability_max_blocking_time;
dp->transport_priority = uqp->transport_priority;
dp->lifespan = uqp->lifespan;
dp->destination_order.kind = uqp->destination_order_kind;
dp->history.kind = uqp->history_kind;
dp->history.depth = uqp->history_depth;
dp->resource_limits = uqp->resource_limits;
dp->ownership.kind = uqp->ownership_kind;
if (uqp->topic_data)
ROUND_PTR (xp);
oseq_set (&dp->topic_data.value, uqp->topic_data, (unsigned char *) xp);
return (DDS_RETCODE_OK);
key_error:
xfree (dp->name);
return (error);
}
int dcps_get_local_publication_data (DDS_PublicationBuiltinTopicData *dp,
Writer_t *wp)
{
size_t size, psize;
char *xp;
UniQos_t *uqp;
size = str_len (wp->w_topic->name);
size += str_len (wp->w_topic->type->type_name);
if (wp->w_qos->qos.user_data) {
ROUND_LEN (size);
size += str_len (wp->w_qos->qos.user_data);
}
if (wp->w_publisher->qos.partition) {
ROUND_LEN (size);
psize = partition_size (wp->w_publisher->qos.partition);
size += psize;
}
if (wp->w_topic->qos->qos.topic_data) {
ROUND_LEN (size);
size += str_len (wp->w_topic->qos->qos.topic_data);
}
if (wp->w_publisher->qos.group_data) {
ROUND_LEN (size);
size += str_len (wp->w_publisher->qos.group_data);
}
xp = xmalloc (size);
if (!xp)
return (DDS_RETCODE_OUT_OF_RESOURCES);
dp->topic_name = xp;
dp->key.value [0] = wp->w_publisher->domain->participant.p_guid_prefix.w [0];
dp->key.value [1] = wp->w_publisher->domain->participant.p_guid_prefix.w [1];
dp->key.value [2] = wp->w_entity_id.w;
memcpy (&dp->participant_key,
&wp->w_publisher->domain->participant.p_guid_prefix,
sizeof (DDS_BuiltinTopicKey_t));
memcpy (xp, str_ptr (wp->w_topic->name),
str_len (wp->w_topic->name));
xp += str_len (wp->w_topic->name);
dp->type_name = xp;
memcpy (xp, str_ptr (wp->w_topic->type->type_name),
str_len (wp->w_topic->type->type_name));
xp += str_len (wp->w_topic->type->type_name);
uqp = &wp->w_qos->qos;
dp->durability.kind = uqp->durability_kind;
#ifdef DURABILITY_SERVICE
dp->durability_service.service_cleanup_delay = uqp->ds_cleanup_delay;
dp->durability_service.history_kind = uqp->ds_history_kind;
dp->durability_service.history_depth = uqp->ds_history_depth;
dp->durability_service.max_samples = uqp->ds_limits.max_samples;
dp->durability_service.max_instances = uqp->ds_limits.max_instances;
dp->durability_service.max_samples_per_instance = uqp->ds_limits.max_samples_per_instance;
#else
dp->durability_service = qos_def_writer_qos.durability_service;
#endif
dp->deadline = uqp->deadline;
dp->latency_budget = uqp->latency_budget;
dp->liveliness.kind = uqp->liveliness_kind;
dp->liveliness.lease_duration = uqp->liveliness_lease_duration;
dp->reliability.kind = uqp->reliability_kind;
dp->reliability.max_blocking_time = uqp->reliability_max_blocking_time;
dp->lifespan = uqp->lifespan;
if (uqp->user_data)
ROUND_PTR (xp);
oseq_set (&dp->user_data.value, uqp->user_data, (unsigned char *) xp);
xp += DDS_SEQ_LENGTH (dp->user_data.value);
dp->ownership.kind = uqp->ownership_kind;
dp->ownership_strength = uqp->ownership_strength;
dp->destination_order.kind = uqp->destination_order_kind;
dp->presentation.access_scope = uqp->presentation_access_scope;
dp->presentation.coherent_access = uqp->presentation_coherent_access;
dp->presentation.ordered_access = uqp->presentation_ordered_access;
if (uqp->partition)
ROUND_PTR (xp);
xp += partition_set (&dp->partition.name, wp->w_publisher->qos.partition, (unsigned char *) xp);
if (wp->w_topic->qos->qos.topic_data)
ROUND_PTR (xp);
oseq_set (&dp->topic_data.value, wp->w_topic->qos->qos.topic_data, (unsigned char *) xp);
xp += DDS_SEQ_LENGTH (dp->topic_data.value);
if (wp->w_publisher->qos.group_data)
ROUND_PTR (xp);
oseq_set (&dp->group_data.value, wp->w_publisher->qos.group_data, (unsigned char *) xp);
return (DDS_RETCODE_OK);
}
int dcps_get_builtin_subscription_data (DDS_SubscriptionBuiltinTopicData *dp,
DiscoveredReader_t *drp)
{
size_t size, psize;
char *xp;
UniQos_t *uqp;
size = str_len (drp->dr_topic->name);
size += str_len (drp->dr_topic->type->type_name);
if (drp->dr_qos->qos.user_data) {
ROUND_LEN (size);
size += str_len (drp->dr_qos->qos.user_data);
}
if (drp->dr_qos->qos.partition) {
ROUND_LEN (size);
psize = partition_size (drp->dr_qos->qos.partition);
size += psize;
}
if (drp->dr_qos->qos.topic_data) {
ROUND_LEN (size);
size += str_len (drp->dr_qos->qos.topic_data);
}
if (drp->dr_qos->qos.group_data) {
ROUND_LEN (size);
size += str_len (drp->dr_qos->qos.group_data);
}
xp = xmalloc (size);
if (!xp)
return (DDS_RETCODE_OUT_OF_RESOURCES);
dp->topic_name = xp;
endpoint_key_from_guid (&drp->dr_participant->p_guid_prefix,
&drp->dr_entity_id,
(KeyHash_t *) &dp->key);
memcpy (&dp->participant_key,
&drp->dr_participant->p_guid_prefix,
GUIDPREFIX_SIZE);
if (sizeof (DDS_BuiltinTopicKey_t) > GUIDPREFIX_SIZE)
dp->participant_key.value [3] = 0;
memcpy (xp, str_ptr (drp->dr_topic->name),
str_len (drp->dr_topic->name));
xp += str_len (drp->dr_topic->name);
dp->type_name = xp;
memcpy (xp, str_ptr (drp->dr_topic->type->type_name),
str_len (drp->dr_topic->type->type_name));
xp += str_len (drp->dr_topic->type->type_name);
uqp = &drp->dr_qos->qos;
dp->durability.kind = uqp->durability_kind;
dp->deadline = uqp->deadline;
dp->latency_budget = uqp->latency_budget;
dp->liveliness.kind = uqp->liveliness_kind;
dp->liveliness.lease_duration = uqp->liveliness_lease_duration;
dp->reliability.kind = uqp->reliability_kind;
dp->reliability.max_blocking_time = uqp->reliability_max_blocking_time;
dp->ownership.kind = uqp->ownership_kind;
dp->destination_order.kind = uqp->destination_order_kind;
if (uqp->user_data)
ROUND_PTR (xp);
oseq_set (&dp->user_data.value, uqp->user_data, (unsigned char *) xp);
xp += DDS_SEQ_LENGTH (dp->user_data.value);
dp->time_based_filter = drp->dr_time_based_filter;
dp->presentation.access_scope = uqp->presentation_access_scope;
dp->presentation.coherent_access = uqp->presentation_coherent_access;
dp->presentation.ordered_access = uqp->presentation_ordered_access;
if (uqp->partition)
ROUND_PTR (xp);
xp += partition_set (&dp->partition.name, uqp->partition, (unsigned char *) xp);
if (uqp->topic_data)
ROUND_PTR (xp);
oseq_set (&dp->topic_data.value, uqp->topic_data, (unsigned char *) xp);
xp += DDS_SEQ_LENGTH (dp->topic_data.value);
if (uqp->group_data)
ROUND_PTR (xp);
oseq_set (&dp->group_data.value, uqp->group_data, (unsigned char *) xp);
return (DDS_RETCODE_OK);
}
