Initial QSfera import

Server/vendor/github.com/segmentio/kafka-go/protocol/offsetfetch/offsetfetch.go

@@ -0,0 +1,46 @@
+package offsetfetch
+
+import "github.com/segmentio/kafka-go/protocol"
+
+func init() {
+	protocol.Register(&Request{}, &Response{})
+}
+
+type Request struct {
+	GroupID string         `kafka:"min=v0,max=v5"`
+	Topics  []RequestTopic `kafka:"min=v0,max=v5,nullable"`
+}
+
+func (r *Request) ApiKey() protocol.ApiKey { return protocol.OffsetFetch }
+
+func (r *Request) Group() string { return r.GroupID }
+
+type RequestTopic struct {
+	Name             string  `kafka:"min=v0,max=v5"`
+	PartitionIndexes []int32 `kafka:"min=v0,max=v5"`
+}
+
+var (
+	_ protocol.GroupMessage = (*Request)(nil)
+)
+
+type Response struct {
+	ThrottleTimeMs int32           `kafka:"min=v3,max=v5"`
+	Topics         []ResponseTopic `kafka:"min=v0,max=v5"`
+	ErrorCode      int16           `kafka:"min=v2,max=v5"`
+}
+
+func (r *Response) ApiKey() protocol.ApiKey { return protocol.OffsetFetch }
+
+type ResponseTopic struct {
+	Name       string              `kafka:"min=v0,max=v5"`
+	Partitions []ResponsePartition `kafka:"min=v0,max=v5"`
+}
+
+type ResponsePartition struct {
+	PartitionIndex      int32  `kafka:"min=v0,max=v5"`
+	CommittedOffset     int64  `kafka:"min=v0,max=v5"`
+	ComittedLeaderEpoch int32  `kafka:"min=v5,max=v5"`
+	Metadata            string `kafka:"min=v0,max=v5,nullable"`
+	ErrorCode           int16  `kafka:"min=v0,max=v5"`
+}