forked from igm/sockjs-go
/
receiver.go
30 lines (27 loc) · 892 Bytes
/
receiver.go
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package sockjs
type ReceiverType int
const (
ReceiverTypeNone ReceiverType = iota
ReceiverTypeXHR
ReceiverTypeEventSource
ReceiverTypeHtmlFile
ReceiverTypeJSONP
ReceiverTypeXHRStreaming
ReceiverTypeRawWebsocket
ReceiverTypeWebsocket
)
type receiver interface {
// sendBulk send multiple data messages in frame frame in format: a["msg 1", "msg 2", ....]
sendBulk(...string) error
// sendFrame sends given frame over the wire (with possible chunking depending on receiver)
sendFrame(string) error
// close closes the receiver in a "done" way (idempotent)
close()
canSend() bool
// done notification channel gets closed whenever receiver ends
doneNotify() <-chan struct{}
// interrupted channel gets closed whenever receiver is interrupted (i.e. http connection drops,...)
interruptedNotify() <-chan struct{}
// returns the type of receiver
receiverType() ReceiverType
}