Initial QSfera import

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

@@ -0,0 +1,65 @@
+package leavegroup
+
+import "github.com/segmentio/kafka-go/protocol"
+
+func init() {
+	protocol.Register(&Request{}, &Response{})
+}
+
+type Request struct {
+	// We need at least one tagged field to indicate that this is a "flexible" message
+	// type.
+	_ struct{} `kafka:"min=v4,max=v4,tag"`
+
+	GroupID  string          `kafka:"min=v0,max=v2|min=v3,max=v4,compact"`
+	MemberID string          `kafka:"min=v0,max=v2"`
+	Members  []RequestMember `kafka:"min=v3,max=v4"`
+}
+
+func (r *Request) Prepare(apiVersion int16) {
+	if apiVersion < 3 {
+		if len(r.Members) > 0 {
+			r.MemberID = r.Members[0].MemberID
+		}
+	}
+}
+
+type RequestMember struct {
+	// We need at least one tagged field to indicate that this is a "flexible" message
+	// type.
+	_ struct{} `kafka:"min=v4,max=v4,tag"`
+
+	MemberID        string `kafka:"min=v3,max=v3|min=v4,max=v4,compact"`
+	GroupInstanceID string `kafka:"min=v3,max=v3,nullable|min=v4,max=v4,nullable,compact"`
+}
+
+func (r *Request) ApiKey() protocol.ApiKey { return protocol.LeaveGroup }
+
+func (r *Request) Group() string { return r.GroupID }
+
+var (
+	_ protocol.GroupMessage    = (*Request)(nil)
+	_ protocol.PreparedMessage = (*Request)(nil)
+)
+
+type Response struct {
+	// We need at least one tagged field to indicate that this is a "flexible" message
+	// type.
+	_ struct{} `kafka:"min=v4,max=v4,tag"`
+
+	ErrorCode      int16            `kafka:"min=v0,max=v4"`
+	ThrottleTimeMS int32            `kafka:"min=v1,max=v4"`
+	Members        []ResponseMember `kafka:"min=v3,max=v4"`
+}
+
+type ResponseMember struct {
+	// We need at least one tagged field to indicate that this is a "flexible" message
+	// type.
+	_ struct{} `kafka:"min=v4,max=v4,tag"`
+
+	MemberID        string `kafka:"min=v3,max=v3|min=v4,max=v4,compact"`
+	GroupInstanceID string `kafka:"min=v3,max=v3,nullable|min=v4,max=v4,nullable,compact"`
+	ErrorCode       int16  `kafka:"min=v3,max=v4"`
+}
+
+func (r *Response) ApiKey() protocol.ApiKey { return protocol.LeaveGroup }