func (s *Session) ServerSend(keys *DnetRawIDKeys, flags uint64, groups []uint32) (<-chan IteratorResult, error) {
if len(groups) == 0 {
return nil, fmt.Errorf("server-send: invalid empty group set, must contain at least one group")
}
responseCh := make(chan IteratorResult, defaultVOLUME)
onResultContext := NextContext()
onFinishContext := NextContext()
onResult := func(iterres *iteratorResult) {
responseCh <- iterres
}
onFinish := func(err error) {
if err != nil {
responseCh <- &iteratorResult{err: err}
}
close(responseCh)
Pool.Delete(onResultContext)
Pool.Delete(onFinishContext)
}
Pool.Store(onResultContext, onResult)
Pool.Store(onFinishContext, onFinish)
C.session_server_send(s.session, C.context_t(onResultContext), C.context_t(onFinishContext),
keys.keys,
C.uint64_t(flags),
(*C.uint32_t)(&groups[0]), (C.size_t)(len(groups)))
return responseCh, nil
}
func (s *Session) ServerSend(keys []DnetRawID, flags uint64, groups []uint32) (*DChannel, error) {
if len(groups) == 0 {
return nil, fmt.Errorf("server-send: invalid empty group set, must contain at least one group")
}
if len(keys) == 0 {
return nil, fmt.Errorf("server-send: invalid empty key set, must contain at least one key")
}
id_keys, err := NewDnetRawIDKeys(keys)
if err != nil {
return nil, fmt.Errorf("server-send: could not allocate vector of dnet_raw_id structures: %v", err)
}
defer id_keys.Free()
responseCh := NewDChannel()
onResultContext := NextContext()
onFinishContext := NextContext()
onResult := func(iterres *iteratorResult) {
responseCh.In <- iterres
}
onFinish := func(err error) {
if err != nil {
responseCh.In <- &iteratorResult{err: err}
}
close(responseCh.In)
Pool.Delete(onResultContext)
Pool.Delete(onFinishContext)
}
Pool.Store(onResultContext, onResult)
Pool.Store(onFinishContext, onFinish)
C.session_server_send(s.session, C.context_t(onResultContext), C.context_t(onFinishContext),
id_keys.keys,
C.uint64_t(flags),
(*C.uint32_t)(&groups[0]), (C.size_t)(len(groups)))
return responseCh, nil
}