The QKnxNetIpCurrentConfigDibProxy class provides the means to read the current IP configuration from the generic QKnxNetIpDib class and to create a KNXnet/IP current IP configuration (DIB) structure based on the information. 更多...
头: | #include <QKnxNetIpCurrentConfigDibProxy> |
qmake: | QT += knx |
class | Builder |
QKnxNetIpCurrentConfigDibProxy (const QKnxNetIpDib & dib ) | |
QKnxNetIp::AssignmentMethod | assignmentMethod () const |
QHostAddress | defaultGateway () const |
QKnxNetIp::DescriptionType | descriptionType () const |
QHostAddress | dhcpOrBootP () const |
QHostAddress | ipAddress () const |
bool | isValid () const |
QHostAddress | subnetMask () const |
QKnxNetIpCurrentConfigDibProxy::Builder | builder () |
A KNXnet/IP current IP configuration DIB structure contains a set of values currently used on the device for IP communication.
注意: When using QKnxNetIpCurrentConfigDibProxy, care must be taken to ensure that the referenced KNXnet/IP DIB structure outlives the proxy on all code paths, lest the proxy ends up referencing deleted data.
Reading the current IP configuration can be achieved like this:
auto dib = QKnxNetIpDib::fromBytes(...); QKnxNetIpCurrentConfigDibProxy proxy(dib); if (!proxy.isValid()) return; auto infos = proxy.ipAddress(); auto subnetMask = proxy.subnetMask(); auto gateway = proxy.defaultGateway(); auto dhcp = proxy.dhcpOrBootP(); auto assignmentMethod = proxy.assignmentMethod();
另请参阅 builder () 和 Qt KNXnet/IP Connection Classes .
Constructs a proxy object with the specified KNXnet/IP DIB structure dib to read the current KNX device configuration.
Returns the currently employed IP address assignment method of this KNXnet/IP structure if the object that was passed during construction was valid; otherwise returns QKnx::NetIp::Unknown .
[static]
QKnxNetIpCurrentConfigDibProxy::Builder
QKnxNetIpCurrentConfigDibProxy::
builder
()
Returns a builder object to create a KNXnet/IP current IP configuration DIB structure.
Returns the currently used default gateway of this KNXnet/IP structure if the object that was passed during construction was valid; otherwise returns a invalid QHostAddress .
Returns the description type of this KNXnet/IP structure if the object that was passed during construction was valid; otherwise returns QKnx::NetIp::Unknown .
Returns the IP address of the DHCP/BootP server the KNXnet/IP device last received its IP address from of this KNXnet/IP structure if the object that was passed during construction was valid; otherwise returns a invalid QHostAddress .
Returns the currently used IP address of this KNXnet/IP structure if the object that was passed during construction was valid; otherwise returns a invalid QHostAddress .
返回
true
if the KNXnet/IP structure to create the object is a valid KNXnet/IP DIB structure; otherwise returns
false
.
Returns the currently used subnet mask of this KNXnet/IP structure if the object that was passed during construction was valid; otherwise returns a invalid QHostAddress .