// representation, to dst and returns the extended buffer.
func appendIndexed(dst []byte, i uint64) []byte {
	first := len(dst)
	dst = appendVarInt(dst, 7, i)
	dst[first] |= 0x80
	return dst
}

// appendNewName appends f, as encoded in one of "Literal Header field
// - New Name" representation variants, to dst and returns the
// extended buffer.
//

                    escapeByte(0xC0 | (ch >> 6) & 0x1F, builder);
                    escapeByte(0x80 | ch & 0x3F, builder);
                } else {
                    escapeByte(0xE0 | (ch >> 12) & 0x1F, builder);
                    escapeByte(0x80 | (ch >> 6) & 0x3F, builder);
                    escapeByte(0x80 | ch & 0x3F, builder);
                }
            }
        }
        return builder.toString();

	TIOCM_CAR                        = 0x40
	TIOCM_CD                         = 0x40
	TIOCM_CTS                        = 0x20
	TIOCM_DSR                        = 0x100
	TIOCM_RI                         = 0x80
	TIOCM_RNG                        = 0x80
	TIOCM_SR                         = 0x10
	TIOCM_ST                         = 0x8
	TIOCNOTTY                        = 0x5422
	TIOCNXCL                         = 0x540d

// tag::plugin-application[]
plugins {
    id 'org.gradle.toolchains.foojay-resolver-convention' version '0.8.0'
}

	0x2,    /* initFuncAdj */
	0x4,    /* inLoopAdj */
	0x8,    /* passConstToIfAdj */
	0x10,   /* passConstToNestedIfAdj */
	0x20,   /* passConcreteToItfCallAdj */
	0x40,   /* passConcreteToNestedItfCallAdj */
	0x80,   /* passFuncToIndCallAdj */
	0x100,  /* passFuncToNestedIndCallAdj */
	0x200,  /* passInlinableFuncToIndCallAdj */
	0x400,  /* passInlinableFuncToNestedIndCallAdj */
	0x800,  /* returnFeedsConstToIfAdj */

	} else {
		u = (uint64(x) << 1) // do not complement i, bit 0 is 0
	}
	l.uvarint(u)
}

//go:nosplit
func (l *debugLogWriter) uvarint(u uint64) {
	i := 0
	for u >= 0x80 {
		l.buf[i] = byte(u) | 0x80
		u >>= 7
		i++
	}
	l.buf[i] = byte(u)
	i++
	l.bytes(l.buf[:i])
}

type debugLogReader struct {
	data *debugLogBuf

	RFPROC   = 1 << 4
	RFMEM    = 1 << 5
	RFNOWAIT = 1 << 6
	RFCNAMEG = 1 << 10
	RFCENVG  = 1 << 11
	RFCFDG   = 1 << 12
	RFREND   = 1 << 13
	RFNOMNT  = 1 << 14
)

// Qid.Type bits
const (
	QTDIR    = 0x80
	QTAPPEND = 0x40
	QTEXCL   = 0x20
	QTMOUNT  = 0x10
	QTAUTH   = 0x08
	QTTMP    = 0x04
	QTFILE   = 0x00
)

// Dir.Mode bits
const (
	DMDIR    = 0x80000000
	DMAPPEND = 0x40000000

	}
	return b.order.Uint64(a)
}

// Read a varint, which is 7 bits per byte, little endian.
// the 0x80 bit means read another byte.
func (b *buf) varint() (c uint64, bits uint) {
	for i := 0; i < len(b.data); i++ {
		byte := b.data[i]
		c |= uint64(byte&0x7F) << bits
		bits += 7
		if byte&0x80 == 0 {
			b.off += Offset(i + 1)
			b.data = b.data[i+1:]
			return c, bits
		}
	}
	return 0, 0
}

}

var commonKey128 = []byte{0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6, 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c}

var commonKey192 = []byte{
	0x8e, 0x73, 0xb0, 0xf7, 0xda, 0x0e, 0x64, 0x52, 0xc8, 0x10, 0xf3, 0x2b, 0x80, 0x90, 0x79, 0xe5,
	0x62, 0xf8, 0xea, 0xd2, 0x52, 0x2c, 0x6b, 0x7b,
}

var commonKey256 = []byte{
	0x60, 0x3d, 0xeb, 0x10, 0x15, 0xca, 0x71, 0xbe, 0x2b, 0x73, 0xae, 0xf0, 0x85, 0x7d, 0x77, 0x81,

		y:        0xFFFF_FFFF_FFFF_FFFF,
		expected: []byte{10},
	}, {
		m:        []byte{0x06, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0d},
		x:        make([]byte, 9),
		y:        0xFFFF_FFFF_FFFF_FFFF,
		expected: []byte{0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
	}, {
		m:        []byte{0x06, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0d},
		x:        []byte{0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},