package util

import (
	"crypto"
	"crypto/ecdsa"
	"crypto/rsa"
	"crypto/tls"
	"crypto/x509"
	"errors"
	"fmt"
	"os"
	"sync"
	"time"
)

// KeyCertBundle stores the cert, private key, cert chain and root cert for an entity. It is thread safe.
// The cert and privKey should be a public/private key pair.
// The cert should be verifiable from the rootCert through the certChain.

		},
		[]string{"operation", "type"},
	)
	objectCounts = compbasemetrics.NewGaugeVec(
		&compbasemetrics.GaugeOpts{
			Name:           "apiserver_storage_objects",
			Help:           "Number of stored objects at the time of last check split by kind. In case of a fetching error, the value will be -1.",
			StabilityLevel: compbasemetrics.STABLE,
		},
		[]string{"resource"},
	)
	dbTotalSize = compbasemetrics.NewGaugeVec(

		c.hasGReg = true
		c.unalignedOK = true
		// Note: ppc64 has register bswap ops only when GOPPC64>=10.
		// But it has bswap+load and bswap+store ops for all ppc64 variants.
		// That is the sense we're using them here - they are only used
		// in contexts where they can be merged with a load or store.
		c.haveBswap64 = true
		c.haveBswap32 = true
		c.haveBswap16 = true
	case "mips64":
		c.BigEndian = true
		fallthrough

	cs, err := NewCheckpointState(testingDir, testingCheckpoint)
	assert.NoError(t, err, "could not create testing checkpointState instance")
	err = cs.Store(ClaimInfoStateList{claimInfoState})
	assert.NoError(t, err, "could not store ClaimInfoState")
	checkpoint := NewDRAManagerCheckpoint()
	cpm.GetCheckpoint(testingCheckpoint, checkpoint)
	checkpointData, err := checkpoint.MarshalCheckpoint()

// in the same expression:
//
//	p := (*int)(unsafe.Pointer(reflect.ValueOf(new(int)).Pointer()))
//
// As in the cases above, it is invalid to store the result before the conversion:
//
//	// INVALID: uintptr cannot be stored in variable
//	// before conversion back to Pointer.
//	u := reflect.ValueOf(new(int)).Pointer()
//	p := (*int)(unsafe.Pointer(u))
//

		} else {
			out = append(out, ipAnswers...)
		}
	}
	return out, hostFound
}

// This function stores the list of hostnames along with the precomputed DNS response for that hostname.
// Most hostnames have a DNS response containing the A/AAAA records. In addition, this function stores a
// variant of the host+ the first search domain in resolv.conf as the first query

func (h *atomicHeadTailIndex) reset() {
	h.u.Store(0)
}

// atomicMSpanPointer is an atomic.Pointer[mspan]. Can't use generics because it's NotInHeap.
type atomicMSpanPointer struct {
	p atomic.UnsafePointer
}

// Load returns the *mspan.
func (p *atomicMSpanPointer) Load() *mspan {
	return (*mspan)(p.p.Load())
}

// Store stores an *mspan.
func (p *atomicMSpanPointer) StoreNoWB(s *mspan) {

	InboundUpdates *atomic.Int64
	// CommittedUpdates describes the number of configuration updates the discovery server has
	// received, process, and stored in the push context. If this number is less than InboundUpdates,
	// there are updates we have not yet processed.
	// Note: This does not mean that all proxies have received these configurations; it is strictly

	CACertNamespaceConfigMapDataName = "root-cert.pem"

	// PodInfoLabelsPath is the filepath that pod labels will be stored
	// This is typically set by the downward API
	PodInfoLabelsPath = "./etc/istio/pod/labels"

	// PodInfoAnnotationsPath is the filepath that pod annotations will be stored
	// This is typically set by the downward API
	PodInfoAnnotationsPath = "./etc/istio/pod/annotations"

		if k > ptrBits {
			k = ptrBits
		}
		// N.B. On big endian platforms we byte swap the data that we
		// read from GCData, which is always stored in little-endian order
		// by the compiler. writeUserArenaHeapBits handles data in
		// a platform-ordered way for efficiency, but stores back the
		// data in little endian order, since we expose the bitmap through
		// a dummy type.
		h = h.write(s, readUintptr(addb(p, i/8)), k)
	}