Documentation
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Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func SSDPRawSearch ¶
func SSDPRawSearch(httpu *httpu.HTTPUClient, searchTarget string, maxWaitSeconds int, numSends int) ([]*http.Response, error)
SSDPRawSearch performs a fairly raw SSDP search request, and returns the unique response(s) that it receives. Each response has the requested searchTarget, a USN, and a valid location. maxWaitSeconds states how long to wait for responses in seconds, and must be a minimum of 1 (the implementation waits an additional 100ms for responses to arrive), 2 is a reasonable value for this. numSends is the number of requests to send - 3 is a reasonable value for this.
Types ¶
type Entry ¶
type Entry struct {
// The address that the entry data was actually received from.
RemoteAddr string
// Unique Service Name. Identifies a unique instance of a device or service.
USN string
// Notfication Type. The type of device or service being announced.
NT string
// Server's self-identifying string.
Server string
Host string
// Location of the UPnP root device description.
Location *url.URL
BootID int32
ConfigID int32
SearchPort uint16
// When the last update was received for this entry identified by this USN.
LastUpdate time.Time
// When the last update's cached values are advised to expire.
CacheExpiry time.Time
}
type Registry ¶
type Registry struct {
// contains filtered or unexported fields
}
Registry maintains knowledge of discovered devices and services.
func NewRegistry ¶
func NewRegistry() *Registry
func (*Registry) ServeMessage ¶
ServeMessage implements httpu.Handler, and uses SSDP NOTIFY requests to maintain the registry of devices and services.
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