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request.go
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request.go
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package gotalk
type Request struct {
MsgType
Op string
Data []byte
}
// Creates a new single request
func NewRequest(op string, buf []byte) *Request {
return &Request{MsgTypeSingleReq, op, buf}
}
type StreamRequest struct {
sock *Sock
op string
id string
started bool // request started?
}
func (r *StreamRequest) Write(b []byte) error {
if r.started == false {
r.started = true
if err := r.sock.writeMsg(MsgTypeStreamReq, r.id, r.op, 0, b); err != nil {
r.finalize()
return err
}
} else {
if err := r.sock.writeMsg(MsgTypeStreamReqPart, r.id, "", 0, b); err != nil {
r.finalize()
return err
}
}
return nil
}
func (r *StreamRequest) End() error {
err := r.sock.writeMsg(MsgTypeStreamReqPart, r.id, "", 0, nil)
if err != nil {
r.finalize()
}
return err
}
func (r *StreamRequest) finalize() {
if r.id != "" {
r.sock.forgetResChan(r.id)
r.id = ""
}
}