C++ (Cpp) dcps_new_status_condition示例

示例#1

文件： dcps_sub.c 项目： FlavioFalcao/tinq-core

DDS_StatusCondition DDS_Subscriber_get_statuscondition (DDS_Subscriber sp)
{
	Domain_t		*dp;
	StatusCondition_t	*scp;

	ctrc_printd (DCPS_ID, DCPS_S_G_SCOND, &sp, sizeof (sp));

	if (!subscriber_ptr (sp, NULL))
		return (NULL);

	dp = domain_ptr (sp->domain, 1, NULL);
	if (!dp)
		return (NULL);

	scp = sp->condition;
	if (!scp) {
		scp = dcps_new_status_condition ();
		if (!scp)
			return (NULL);

		scp->entity = (Entity_t *) sp;
		sp->condition = scp;
	}
	lock_release (dp->lock);
	return ((DDS_StatusCondition) scp);
}

示例#2

文件： dcps_writer.c 项目： ros2/tinq-core

DDS_StatusCondition DDS_DataWriter_get_statuscondition (DDS_DataWriter wp)
{
	StatusCondition_t	*scp;

	ctrc_printd (DCPS_ID, DCPS_DW_G_SCOND, &wp, sizeof (wp));

	if (!writer_ptr (wp, 1, NULL))
		return (NULL);

	scp = wp->w_condition;
	if (!scp) {
		scp = dcps_new_status_condition ();
		if (!scp)
			return (NULL);

		scp->entity = (Entity_t *) wp;
		wp->w_condition = scp;
	}
	lock_release (wp->w_lock);
	return ((DDS_StatusCondition) scp);
}

示例#3

文件： dcps_topic.c 项目： FlavioFalcao/tinq-core

DDS_StatusCondition DDS_Topic_get_statuscondition (DDS_Topic tp)
{
	StatusCondition_t	*scp;

	ctrc_printd (DCPS_ID, DCPS_T_G_SCOND, &tp, sizeof (tp));

	if (!topic_ptr (tp, 1, NULL))
		return (NULL);

	scp = tp->condition;
	if (!scp) {
		scp = dcps_new_status_condition ();
		if (!scp)
			return (NULL);

		scp->entity = (Entity_t *) tp;
		tp->condition = scp;
	}
	lock_release (tp->lock);
	return ((DDS_StatusCondition) scp);
}

示例#4

文件： dcps_part.c 项目： GerardoPardo/tinq-core

DDS_StatusCondition DDS_DomainParticipant_get_statuscondition (DDS_DomainParticipant dp)
{
	StatusCondition_t	*scp;

	ctrc_printd (DCPS_ID, DCPS_DP_G_SCOND, &dp, sizeof (dp));

	/* Get Domain Participant. */
	if (!domain_ptr (dp, 1, NULL)) {
		log_printf (DCPS_ID, 0, "get_statuscondition: domain doesn't exist!\r\n");
		return (NULL);
	}
	scp = (StatusCondition_t *) dp->condition;
	if (!scp) {
		scp = dcps_new_status_condition ();
		if (!scp)
			return (NULL);

		scp->entity = (Entity_t *) dp;
		dp->condition = scp;
	}
	lock_release (dp->lock);
	return ((DDS_StatusCondition) scp);
}