}

var unsupportedError = fmt.Errorf(runtime.GOOS + "/" + runtime.GOARCH + "is unsupported")

// platformSetup is called after setting up the ProxyServer, but before creating the
// Proxier. It should fill in any platform-specific fields and perform other
// platform-specific setup.
func (s *ProxyServer) platformSetup(ctx context.Context) error {
	return unsupportedError
}

limitations under the License.
*/

package nfacct

import (
	"fmt"
	"runtime"
)

var unsupportedError = fmt.Errorf(runtime.GOOS + "/" + runtime.GOARCH + "is unsupported")

func New() (Interface, error) {
	return nil, unsupportedError

func (e FormatError) Error() string { return "png: invalid format: " + string(e) }

var chunkOrderError = FormatError("chunk out of order")

// An UnsupportedError reports that the input uses a valid but unimplemented PNG feature.
type UnsupportedError string

func (e UnsupportedError) Error() string { return "png: unsupported feature: " + string(e) }

func (d *decoder) parseIHDR(length uint32) error {
	if length != 13 {

func (e FormatError) Error() string { return "invalid JPEG format: " + string(e) }

// An UnsupportedError reports that the input uses a valid but unimplemented JPEG feature.
type UnsupportedError string

func (e UnsupportedError) Error() string { return "unsupported JPEG feature: " + string(e) }

var errUnsupportedSubsamplingRatio = UnsupportedError("luma/chroma subsampling ratio")

// Component specification, specified in section B.2.2.

							value, err := d.decodeHuffman(&d.huff[dcTable][scan[i].td])
							if err != nil {
								return err
							}
							if value > 16 {
								return UnsupportedError("excessive DC component")
							}
							dcDelta, err := d.receiveExtend(value)
							if err != nil {
								return err
							}
							dc[compIndex] += dcDelta
							b[0] = dc[compIndex] << al

		if tc.unsupportedConfig {
			if err == nil {
				t.Errorf("i=%d: DecodeConfig: got nil error, want non-nil", i)
			} else if _, ok := err.(UnsupportedError); !ok {
				t.Fatalf("Decode: got %v (of type %T), want non-nil error (of type png.UnsupportedError)", err, err)
			}
			continue
		} else if err != nil {
			t.Errorf("i=%d: DecodeConfig: %v", i, err)
			continue
		} else if cfg.Width != tc.width {

		return int(d)
	}
	return 256 - int(d)
}

func (e *encoder) writeChunk(b []byte, name string) {
	if e.err != nil {
		return
	}
	n := uint32(len(b))
	if int(n) != len(b) {
		e.err = UnsupportedError(name + " chunk is too large: " + strconv.Itoa(len(b)))
		return
	}
	binary.BigEndian.PutUint32(e.header[:4], n)
	e.header[4] = name[0]
	e.header[5] = name[1]
	e.header[6] = name[2]
	e.header[7] = name[3]

	},
	"image/jpeg": {
		{"(FormatError).Error", Method, 0},
		{"(UnsupportedError).Error", Method, 0},
		{"Decode", Func, 0},
		{"DecodeConfig", Func, 0},
		{"DefaultQuality", Const, 0},
		{"Encode", Func, 0},
		{"FormatError", Type, 0},
		{"Options", Type, 0},
		{"Options.Quality", Field, 0},
		{"Reader", Type, 0},
		{"UnsupportedError", Type, 0},
	},
	"image/png": {
		{"(*Encoder).Encode", Method, 4},

pkg image/jpeg, type UnsupportedError string
pkg image/png, func Decode(io.Reader) (image.Image, error)
pkg image/png, func DecodeConfig(io.Reader) (image.Config, error)
pkg image/png, func Encode(io.Writer, image.Image) error
pkg image/png, method (FormatError) Error() string
pkg image/png, method (UnsupportedError) Error() string
pkg image/png, type FormatError string