Address   [4]byte /* in_addr */
	Ifindex   int32
}

type IPv6Mreq struct {
	Multiaddr [16]byte /* in6_addr */
	Interface uint32
}

type Msghdr struct {
	Name       *byte
	Namelen    uint32
	Iov        *Iovec
	Iovlen     int32
	Control    *byte
	Controllen uint32
	Flags      int32
}

type Cmsghdr struct {
	Len   uint32
	Level int32
	Type  int32
}

	MOVL	$SYS_sysarch, AX
	INT	$0x80
	JAE	2(PC)
	INT	$3
	RET

TEXT runtime·sysctl(SB),NOSPLIT,$28
	LEAL	mib+0(FP), SI
	LEAL	4(SP), DI
	CLD
	MOVSL				// arg 1 - name
	MOVSL				// arg 2 - namelen
	MOVSL				// arg 3 - oldp
	MOVSL				// arg 4 - oldlenp
	MOVSL				// arg 5 - newp
	MOVSL				// arg 6 - newlen
	MOVL	$SYS___sysctl, AX
	INT	$0x80
	JAE	4(PC)
	NEGL	AX
	MOVL	AX, ret+24(FP)
	RET

	MOVQ	$472, AX		// set_tls_area
	SYSCALL
	JCC	2(PC)
	MOVL	$0xf1, 0xf1  // crash
	RET

TEXT runtime·sysctl(SB),NOSPLIT,$0
	MOVQ	mib+0(FP), DI		// arg 1 - name
	MOVL	miblen+8(FP), SI		// arg 2 - namelen
	MOVQ	out+16(FP), DX		// arg 3 - oldp
	MOVQ	size+24(FP), R10		// arg 4 - oldlenp
	MOVQ	dst+32(FP), R8		// arg 5 - newp
	MOVQ	ndst+40(FP), R9		// arg 6 - newlen
	MOVQ	$202, AX		// sys___sysctl
	SYSCALL

	MOVL	$SYS__lwp_self, AX
	INT	$0x80
	MOVL	AX, ret+0(FP)
	RET

TEXT runtime·sysctl(SB),NOSPLIT,$28
	LEAL	mib+0(FP), SI
	LEAL	4(SP), DI
	CLD
	MOVSL				// arg 1 - name
	MOVSL				// arg 2 - namelen
	MOVSL				// arg 3 - oldp
	MOVSL				// arg 4 - oldlenp
	MOVSL				// arg 5 - newp
	MOVSL				// arg 6 - newlen
	MOVL	$SYS___sysctl, AX
	INT	$0x80
	JAE	4(PC)
	NEGL	AX
	MOVL	AX, ret+24(FP)
	RET

	SVC	$SYS___sigaltstack14
	BCS	fail
	RET
fail:
	MOVD	$0, R0
	MOVD	R0, (R0)		// crash

TEXT runtime·sysctl(SB),NOSPLIT,$0
	MOVD	mib+0(FP), R0		// arg 1 - name
	MOVW	miblen+8(FP), R1	// arg 2 - namelen
	MOVD	out+16(FP), R2		// arg 3 - oldp
	MOVD	size+24(FP), R3		// arg 4 - oldlenp
	MOVD	dst+32(FP), R4		// arg 5 - newp
	MOVD	ndst+40(FP), R5		// arg 6 - newlen
	SVC	$SYS___sysctl
	BCC	ok
	NEG	R0, R0
ok:

	g.Expect(err).To(BeNil())

	keys := c.AllKeys()
	g.Expect(keys).To(HaveLen(1))
	g.Expect(keys1).To(HaveLen(1))
	g.Expect(keys2).To(HaveLen(1))
	g.Expect(keys).To(ContainElement(keys1[0]))
	g.Expect(keys).To(ContainElement(keys2[0]))

	items, err := os.ReadDir(d)
	g.Expect(err).To(BeNil())
	g.Expect(items).To(HaveLen(1))
}

func TestCache_Clear(t *testing.T) {
	g := NewWithT(t)

		// We may add checks inside blockAVX2, but this will
		// just turn it into a copy of blockAMD64,
		// so call it directly, instead.
		safeLen := len(p) - 128
		if safeLen%128 != 0 {
			safeLen -= 64
		}
		blockAVX2(dig, p[:safeLen])
		blockAMD64(dig, p[safeLen:])
	} else {
		blockAMD64(dig, p)
	}

	src := model.NewFakeStore()
	sa.AddSource(dfCache{ConfigStore: src})
	assert.Equal(t, sa.meshCfg, mesh.DefaultMeshConfig()) // Base default meshcfg
	g.Expect(sa.meshNetworks.Networks).To(HaveLen(0))
	g.Expect(sa.stores).To(HaveLen(1))
}

func TestAddRunningKubeSource(t *testing.T) {
	g := NewWithT(t)

	mk := kube.NewFakeClient()

	sa := NewSourceAnalyzer(blankCombinedAnalyzer, "", "", nil)

}

func direntReclen(buf []byte) (uint64, bool) {
	namlen, ok := direntNamlen(buf)
	if !ok {
		return 0, false
	}
	return (16 + namlen + 1 + 7) &^ 7, true
}

func direntNamlen(buf []byte) (uint64, bool) {
	return readInt(buf, unsafe.Offsetof(syscall.Dirent{}.Namlen), unsafe.Sizeof(syscall.Dirent{}.Namlen))
}

func direntType(buf []byte) FileMode {

		if ino == 0 && runtime.GOOS != "wasip1" { // File absent in directory.
			continue
		}
		const namoff = uint64(unsafe.Offsetof(Dirent{}.Name))
		namlen, ok := direntNamlen(rec)
		if !ok || namoff+namlen > uint64(len(rec)) {
			break
		}
		name := rec[namoff : namoff+namlen]
		for i, c := range name {
			if c == 0 {
				name = name[:i]
				break
			}
		}
		// Check for useless names before allocating a string.