ceph-csi/e2e/vendor/github.com/modern-go/reflect2/safe_slice.go
Niels de Vos f87d06ed85 build: move e2e dependencies into e2e/go.mod
Several packages are only used while running the e2e suite. These
packages are less important to update, as the they can not influence the
final executable that is part of the Ceph-CSI container-image.

By moving these dependencies out of the main Ceph-CSI go.mod, it is
easier to identify if a reported CVE affects Ceph-CSI, or only the
testing (like most of the Kubernetes CVEs).

Signed-off-by: Niels de Vos <ndevos@ibm.com>
2025-03-04 17:43:49 +01:00

93 lines
2.5 KiB
Go

package reflect2
import (
"reflect"
"unsafe"
)
type safeSliceType struct {
safeType
}
func (type2 *safeSliceType) SetIndex(obj interface{}, index int, value interface{}) {
val := reflect.ValueOf(obj).Elem()
elem := reflect.ValueOf(value).Elem()
val.Index(index).Set(elem)
}
func (type2 *safeSliceType) UnsafeSetIndex(obj unsafe.Pointer, index int, value unsafe.Pointer) {
panic("does not support unsafe operation")
}
func (type2 *safeSliceType) GetIndex(obj interface{}, index int) interface{} {
val := reflect.ValueOf(obj).Elem()
elem := val.Index(index)
ptr := reflect.New(elem.Type())
ptr.Elem().Set(elem)
return ptr.Interface()
}
func (type2 *safeSliceType) UnsafeGetIndex(obj unsafe.Pointer, index int) unsafe.Pointer {
panic("does not support unsafe operation")
}
func (type2 *safeSliceType) MakeSlice(length int, cap int) interface{} {
val := reflect.MakeSlice(type2.Type, length, cap)
ptr := reflect.New(val.Type())
ptr.Elem().Set(val)
return ptr.Interface()
}
func (type2 *safeSliceType) UnsafeMakeSlice(length int, cap int) unsafe.Pointer {
panic("does not support unsafe operation")
}
func (type2 *safeSliceType) Grow(obj interface{}, newLength int) {
oldCap := type2.Cap(obj)
oldSlice := reflect.ValueOf(obj).Elem()
delta := newLength - oldCap
deltaVals := make([]reflect.Value, delta)
newSlice := reflect.Append(oldSlice, deltaVals...)
oldSlice.Set(newSlice)
}
func (type2 *safeSliceType) UnsafeGrow(ptr unsafe.Pointer, newLength int) {
panic("does not support unsafe operation")
}
func (type2 *safeSliceType) Append(obj interface{}, elem interface{}) {
val := reflect.ValueOf(obj).Elem()
elemVal := reflect.ValueOf(elem).Elem()
newVal := reflect.Append(val, elemVal)
val.Set(newVal)
}
func (type2 *safeSliceType) UnsafeAppend(obj unsafe.Pointer, elem unsafe.Pointer) {
panic("does not support unsafe operation")
}
func (type2 *safeSliceType) SetNil(obj interface{}) {
val := reflect.ValueOf(obj).Elem()
val.Set(reflect.Zero(val.Type()))
}
func (type2 *safeSliceType) UnsafeSetNil(ptr unsafe.Pointer) {
panic("does not support unsafe operation")
}
func (type2 *safeSliceType) LengthOf(obj interface{}) int {
return reflect.ValueOf(obj).Elem().Len()
}
func (type2 *safeSliceType) UnsafeLengthOf(ptr unsafe.Pointer) int {
panic("does not support unsafe operation")
}
func (type2 *safeSliceType) Cap(obj interface{}) int {
return reflect.ValueOf(obj).Elem().Cap()
}
func (type2 *safeSliceType) UnsafeCap(ptr unsafe.Pointer) int {
panic("does not support unsafe operation")
}