}

// Subscribers returns the number of current subscribers for all types.
func (ps *PubSub[T, M]) Subscribers() int32 {
	return atomic.LoadInt32(&ps.numSubscribers)
}

// New inits a PubSub system with a limit of maximum
// subscribers unless zero is specified
func New[T Maskable, M Maskable](maxSubscribers int32) *PubSub[T, M] {
	return &PubSub[T, M]{maxSubscribers: maxSubscribers}

func consumeUint32(b []byte) ([]byte, uint32) {
	return b[4:], byteorder.BeUint32(b)
}

func (d *digest) Reset() {
	if !d.is224 {
		d.h[0] = init0
		d.h[1] = init1
		d.h[2] = init2
		d.h[3] = init3
		d.h[4] = init4
		d.h[5] = init5
		d.h[6] = init6
		d.h[7] = init7
	} else {
		d.h[0] = init0_224
		d.h[1] = init1_224
		d.h[2] = init2_224
		d.h[3] = init3_224
		d.h[4] = init4_224

	BlockSize = 128
)

const (
	chunk     = 128
	init0     = 0x6a09e667f3bcc908
	init1     = 0xbb67ae8584caa73b
	init2     = 0x3c6ef372fe94f82b
	init3     = 0xa54ff53a5f1d36f1
	init4     = 0x510e527fade682d1
	init5     = 0x9b05688c2b3e6c1f
	init6     = 0x1f83d9abfb41bd6b
	init7     = 0x5be0cd19137e2179
	init0_224 = 0x8c3d37c819544da2
	init1_224 = 0x73e1996689dcd4d6

	"errors"
	"hash"
	"internal/byteorder"
)

func init() {
	crypto.RegisterHash(crypto.SHA1, New)
}

// The size of a SHA-1 checksum in bytes.
const Size = 20

// The blocksize of SHA-1 in bytes.
const BlockSize = 64

const (
	chunk = 64
	init0 = 0x67452301
	init1 = 0xEFCDAB89
	init2 = 0x98BADCFE
	init3 = 0x10325476
	init4 = 0xC3D2E1F0
)

import (
	"crypto"
	"errors"
	"hash"
	"internal/byteorder"
)

func init() {
	crypto.RegisterHash(crypto.MD5, New)
}

// The size of an MD5 checksum in bytes.
const Size = 16

// The blocksize of MD5 in bytes.
const BlockSize = 64

const (
	init0 = 0x67452301
	init1 = 0xEFCDAB89
	init2 = 0x98BADCFE
	init3 = 0x10325476
)

// digest represents the partial evaluation of a checksum.

# limitations under the License.

# Init script downloads or updates envoy and the go dependencies. Called from Makefile, which sets
# the needed environment variables.

set -o errexit
set -o nounset
set -o pipefail

if [[ "${TARGET_OUT_LINUX:-}" == "" ]]; then
  echo "Environment variables not set. Make sure you run through the makefile (\`make init\`) rather than directly."
  exit 1
fi

            }
            return -1;
        }

        public void add(ScaledUnits<Q> units) {
            this.units.add(units);
            Collections.sort(this.units);
        }
    }

    private static class ScaledUnits<Q> extends Units<Q> {
        private final BaseUnits<Q> baseUnits;

# See the License for the specific language governing permissions and
# limitations under the License.

set -o errexit
set -o nounset
set -o pipefail

# Short-circuit if init.sh has already been sourced
[[ $(type -t kube::init::loaded) == function ]] && return 0

# Unset CDPATH so that path interpolation can work correctly
# https://github.com/kubernetes/kubernetes/issues/52255
unset CDPATH

        and:
        executer.gradleUserHomeDir.file('init.d/a.gradle') << 'println "init #a#"'
        executer.gradleUserHomeDir.file('init.d/b.gradle') << 'println "init #b#"'
        executer.gradleUserHomeDir.file('init.d/c.gradle') << 'println "init #c#"'

        when:
        run()

        then:
        def a = output.indexOf('init #a#')
        def b = output.indexOf('init #b#')
        def c = output.indexOf('init #c#')

}

func operatorInitCmd(ctx cli.Context, rootArgs *RootArgs, oiArgs *operatorInitArgs) *cobra.Command {
	return &cobra.Command{
		Use:   "init",
		Short: "Installs the Istio operator controller in the cluster.",
		Long:  "The init subcommand installs the Istio operator controller in the cluster.",
		Args:  cobra.ExactArgs(0),
		PreRunE: func(cmd *cobra.Command, args []string) error {