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Index ¶
Constants ¶
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Variables ¶
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var ( ErrFailedToBindMulticast = errors.New("failed to bind to any multicast udp port") ErrFailedToBindUnicast = errors.New("failed to bind to any unicast udp port") )
Functions ¶
func Query ¶
func Query(params *QueryParam) error
Query looks up a given service, in a domain, waiting at most for a timeout before finishing the query. The results are streamed to a channel. Sends will not block, so clients should make sure to either read or buffer.
Types ¶
type QueryParam ¶
type QueryParam struct {
Service string // Service to lookup
Domain string // Lookup domain, default "local"
Timeout time.Duration // Lookup timeout, default 1 second
Interface *net.Interface // Multicast interface to use
Entries chan<- *ServiceEntry // Entries Channel
WantUnicastResponse bool // Unicast response desired, as per 5.4 in RFC
}
QueryParam is used to customize how a Lookup is performed.
func DefaultParams ¶
func DefaultParams(service string) *QueryParam
DefaultParams is used to return a default set of QueryParam's.
type ServiceEntry ¶
type ServiceEntry struct {
Host string `json:"host,omitempty"`
Name string `json:"name,omitempty"`
AddrV4 []net.IP `json:"addv4,omitempty"`
AddrV6 []net.IP `json:"addv6,omitempty"`
Port int `json:"port,omitempty"`
TimeStamp time.Time `json:"timestamp,omitempty"`
Text []string `json:"text,omitempty"`
TTL uint32 `json:"TTL,omitempty"` //nolint:tagliatelle
Service string `json:"service,omitempty"`
// contains filtered or unexported fields
}
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