kubeshark/tap/extensions/kafka/reflect.go
M. Mert Yıldıran c67675c138
Add unit tests for Kafka dissector (#807)
* Add unit tests for Kafka dissector

* Return `io.EOF` if request or response header size is zero

* Sort the slice in `representMapAsTable`

* Remove the dead code

* Remove more dead code

* Remove more dead code

* Fix `dissector.Analyze` call

Co-authored-by: gadotroee <55343099+gadotroee@users.noreply.github.com>
2022-02-16 11:18:33 +02:00

62 lines
1.3 KiB
Go

// +build !unsafe
package kafka
import (
"reflect"
)
type index []int
type value struct {
val reflect.Value
}
func valueOf(x interface{}) value {
return value{val: reflect.ValueOf(x).Elem()}
}
func (v value) iface(t reflect.Type) interface{} { return v.val.Addr().Interface() }
func (v value) array(t reflect.Type) array { return array{val: v.val} } //nolint
func (v value) setBool(b bool) { v.val.SetBool(b) }
func (v value) setInt8(i int8) { v.setInt64(int64(i)) }
func (v value) setInt16(i int16) { v.setInt64(int64(i)) }
func (v value) setInt32(i int32) { v.setInt64(int64(i)) }
func (v value) setInt64(i int64) { v.val.SetInt(i) }
func (v value) setString(s string) { v.val.SetString(s) }
func (v value) setBytes(b []byte) { v.val.SetBytes(b) }
func (v value) setArray(a array) {
if a.val.IsValid() {
v.val.Set(a.val)
} else {
v.val.Set(reflect.Zero(v.val.Type()))
}
}
func (v value) fieldByIndex(i index) value {
return value{val: v.val.FieldByIndex(i)}
}
type array struct {
val reflect.Value
}
func makeArray(t reflect.Type, n int) array {
return array{val: reflect.MakeSlice(reflect.SliceOf(t), n, n)}
}
func (a array) index(i int) value { return value{val: a.val.Index(i)} }
func indexOf(s reflect.StructField) index { return index(s.Index) }
func bytesToString(b []byte) string { return string(b) }