C++ (Cpp) remove_internal_subscriber示例

示例#1

文件： uORBDevices_nuttx.cpp 项目： BattleFelon/Firmware

int
uORB::DeviceNode::close(struct file *filp)
{
	/* is this the publisher closing? */
	if (getpid() == _publisher) {
		_publisher = 0;

	} else {
		SubscriberData *sd = filp_to_sd(filp);

		if (sd != nullptr) {
			hrt_cancel(&sd->update_call);
			remove_internal_subscriber();
			delete sd;
			sd = nullptr;
		}
	}

	return CDev::close(filp);
}

示例#2

文件： uORBDevices_posix.cpp 项目： BlueCabbage/Firmware

int
uORB::DeviceNode::close(device::file_t *filp)
{
	//warnx("uORB::DeviceNode::close fd = %d", filp->fd);
	/* is this the publisher closing? */
	if (px4_getpid() == _publisher) {
		_publisher = 0;

	} else {
		SubscriberData *sd = filp_to_sd(filp);

		if (sd != nullptr) {
			hrt_cancel(&sd->update_call);
			remove_internal_subscriber();
			delete sd;
			sd = nullptr;
		}
	}

	return VDev::close(filp);
}