Initial QSfera import

Server/vendor/github.com/shamaton/msgpack/v2/internal/stream/decoding/bin.go

@@ -0,0 +1,63 @@
+package decoding
+
+import (
+	"encoding/binary"
+	"reflect"
+	"unsafe"
+
+	"github.com/shamaton/msgpack/v2/def"
+)
+
+func (d *decoder) isCodeBin(v byte) bool {
+	switch v {
+	case def.Bin8, def.Bin16, def.Bin32:
+		return true
+	}
+	return false
+}
+
+func (d *decoder) asBinWithCode(code byte, k reflect.Kind) ([]byte, error) {
+
+	switch code {
+	case def.Bin8:
+		l, err := d.readSize1()
+		if err != nil {
+			return emptyBytes, err
+		}
+		// avoid common buffer reference
+		return d.copySizeN(int(l))
+
+	case def.Bin16:
+		bs, err := d.readSize2()
+		if err != nil {
+			return emptyBytes, err
+		}
+		// avoid common buffer reference
+		return d.copySizeN(int(binary.BigEndian.Uint16(bs)))
+
+	case def.Bin32:
+		bs, err := d.readSize4()
+		if err != nil {
+			return emptyBytes, err
+		}
+		// avoid common buffer reference
+		return d.copySizeN(int(binary.BigEndian.Uint32(bs)))
+	}
+
+	return emptyBytes, d.errorTemplate(code, k)
+}
+
+func (d *decoder) asBinStringWithCode(code byte, k reflect.Kind) (string, error) {
+	bs, err := d.asBinWithCode(code, k)
+	return *(*string)(unsafe.Pointer(&bs)), err
+}
+
+func (d *decoder) copySizeN(n int) ([]byte, error) {
+	bs, err := d.readSizeN(n)
+	if err != nil {
+		return emptyBytes, err
+	}
+	v := make([]byte, n)
+	copy(v, bs)
+	return v, nil
+}

Server/vendor/github.com/shamaton/msgpack/v2/internal/stream/decoding/bool.go

@@ -0,0 +1,25 @@
+package decoding
+
+import (
+	"reflect"
+
+	"github.com/shamaton/msgpack/v2/def"
+)
+
+func (d *decoder) asBool(k reflect.Kind) (bool, error) {
+	code, err := d.readSize1()
+	if err != nil {
+		return false, err
+	}
+	return d.asBoolWithCode(code, k)
+}
+
+func (d *decoder) asBoolWithCode(code byte, k reflect.Kind) (bool, error) {
+	switch code {
+	case def.True:
+		return true, nil
+	case def.False:
+		return false, nil
+	}
+	return false, d.errorTemplate(code, k)
+}

Server/vendor/github.com/shamaton/msgpack/v2/internal/stream/decoding/complex.go

@@ -0,0 +1,108 @@
+package decoding
+
+import (
+	"encoding/binary"
+	"fmt"
+	"math"
+	"reflect"
+
+	"github.com/shamaton/msgpack/v2/def"
+)
+
+func (d *decoder) asComplex64(code byte, k reflect.Kind) (complex64, error) {
+	switch code {
+	case def.Fixext8:
+		t, err := d.readSize1()
+		if err != nil {
+			return complex(0, 0), err
+		}
+		if int8(t) != def.ComplexTypeCode() {
+			return complex(0, 0), fmt.Errorf("fixext8. complex type is diffrent %d, %d", t, def.ComplexTypeCode())
+		}
+		rb, err := d.readSize4()
+		if err != nil {
+			return complex(0, 0), err
+		}
+		r := math.Float32frombits(binary.BigEndian.Uint32(rb))
+
+		ib, err := d.readSize4()
+		if err != nil {
+			return complex(0, 0), err
+		}
+		i := math.Float32frombits(binary.BigEndian.Uint32(ib))
+		return complex(r, i), nil
+
+	case def.Fixext16:
+		t, err := d.readSize1()
+		if err != nil {
+			return complex(0, 0), err
+		}
+		if int8(t) != def.ComplexTypeCode() {
+			return complex(0, 0), fmt.Errorf("fixext16. complex type is diffrent %d, %d", t, def.ComplexTypeCode())
+		}
+		rb, err := d.readSize8()
+		if err != nil {
+			return complex(0, 0), err
+		}
+		r := math.Float64frombits(binary.BigEndian.Uint64(rb))
+
+		ib, err := d.readSize8()
+		if err != nil {
+			return complex(0, 0), err
+		}
+		i := math.Float64frombits(binary.BigEndian.Uint64(ib))
+		return complex64(complex(r, i)), nil
+
+	}
+
+	return complex(0, 0), d.errorTemplate(code, k)
+}
+
+func (d *decoder) asComplex128(code byte, k reflect.Kind) (complex128, error) {
+	switch code {
+	case def.Fixext8:
+		t, err := d.readSize1()
+		if err != nil {
+			return complex(0, 0), err
+		}
+		if int8(t) != def.ComplexTypeCode() {
+			return complex(0, 0), fmt.Errorf("fixext8. complex type is diffrent %d, %d", t, def.ComplexTypeCode())
+		}
+		rb, err := d.readSize4()
+		if err != nil {
+			return complex(0, 0), err
+		}
+		r := math.Float32frombits(binary.BigEndian.Uint32(rb))
+
+		ib, err := d.readSize4()
+		if err != nil {
+			return complex(0, 0), err
+		}
+		i := math.Float32frombits(binary.BigEndian.Uint32(ib))
+		return complex128(complex(r, i)), nil
+
+	case def.Fixext16:
+		t, err := d.readSize1()
+		if err != nil {
+			return complex(0, 0), err
+		}
+		if int8(t) != def.ComplexTypeCode() {
+			return complex(0, 0), fmt.Errorf("fixext16. complex type is diffrent %d, %d", t, def.ComplexTypeCode())
+		}
+		rb, err := d.readSize8()
+		if err != nil {
+			return complex(0, 0), err
+		}
+		r := math.Float64frombits(binary.BigEndian.Uint64(rb))
+
+		ib, err := d.readSize8()
+		if err != nil {
+			return complex(0, 0), err
+		}
+		i := math.Float64frombits(binary.BigEndian.Uint64(ib))
+		return complex(r, i), nil
+
+	}
+
+	return complex(0, 0), d.errorTemplate(code, k)
+}

Server/vendor/github.com/shamaton/msgpack/v2/internal/stream/decoding/decoding.go

@@ -0,0 +1,324 @@
+package decoding
+
+import (
+	"fmt"
+	"io"
+	"reflect"
+
+	"github.com/shamaton/msgpack/v2/def"
+	"github.com/shamaton/msgpack/v2/internal/common"
+)
+
+type decoder struct {
+	r       io.Reader
+	asArray bool
+	buf     *common.Buffer
+	common.Common
+}
+
+// Decode analyzes the MessagePack-encoded data and stores
+// the result into the pointer of v.
+func Decode(r io.Reader, v interface{}, asArray bool) error {
+	if r == nil {
+		return def.ErrNoData
+	}
+	rv := reflect.ValueOf(v)
+	if rv.Kind() != reflect.Ptr {
+		return fmt.Errorf("%w. v.(type): %T", def.ErrReceiverNotPointer, v)
+	}
+
+	rv = rv.Elem()
+
+	d := decoder{r: r,
+		buf:     common.GetBuffer(),
+		asArray: asArray,
+	}
+	err := d.decode(rv)
+	common.PutBuffer(d.buf)
+	return err
+}
+
+func (d *decoder) decode(rv reflect.Value) error {
+	code, err := d.readSize1()
+	if err != nil {
+		return err
+	}
+	return d.decodeWithCode(code, rv)
+}
+
+func (d *decoder) decodeWithCode(code byte, rv reflect.Value) error {
+	k := rv.Kind()
+	switch k {
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		v, err := d.asIntWithCode(code, k)
+		if err != nil {
+			return err
+		}
+		rv.SetInt(v)
+
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+		v, err := d.asUintWithCode(code, k)
+		if err != nil {
+			return err
+		}
+		rv.SetUint(v)
+
+	case reflect.Float32:
+		v, err := d.asFloat32WithCode(code, k)
+		if err != nil {
+			return err
+		}
+		rv.SetFloat(float64(v))
+
+	case reflect.Float64:
+		v, err := d.asFloat64WithCode(code, k)
+		if err != nil {
+			return err
+		}
+		rv.SetFloat(v)
+
+	case reflect.String:
+		// byte slice
+		if d.isCodeBin(code) {
+			v, err := d.asBinStringWithCode(code, k)
+			if err != nil {
+				return err
+			}
+			rv.SetString(v)
+			return nil
+		}
+		v, err := d.asStringWithCode(code, k)
+		if err != nil {
+			return err
+		}
+		rv.SetString(v)
+
+	case reflect.Bool:
+		v, err := d.asBoolWithCode(code, k)
+		if err != nil {
+			return err
+		}
+		rv.SetBool(v)
+
+	case reflect.Slice:
+		// nil
+		if d.isCodeNil(code) {
+			return nil
+		}
+		// byte slice
+		if d.isCodeBin(code) {
+			bs, err := d.asBinWithCode(code, k)
+			if err != nil {
+				return err
+			}
+			rv.SetBytes(bs)
+			return nil
+		}
+		// string to bytes
+		if d.isCodeString(code) {
+			l, err := d.stringByteLength(code, k)
+			if err != nil {
+				return err
+			}
+			bs, err := d.asStringByteByLength(l, k)
+			if err != nil {
+				return err
+			}
+			rv.SetBytes(bs)
+			return nil
+		}
+
+		// get slice length
+		l, err := d.sliceLength(code, k)
+		if err != nil {
+			return err
+		}
+
+		// check fixed type
+		found, err := d.asFixedSlice(rv, l)
+		if err != nil {
+			return err
+		}
+		if found {
+			return nil
+		}
+
+		// create slice dynamically
+		tmpSlice := reflect.MakeSlice(rv.Type(), l, l)
+		for i := 0; i < l; i++ {
+			v := tmpSlice.Index(i)
+			if v.Kind() == reflect.Struct {
+				structCode, err := d.readSize1()
+				if err != nil {
+					return err
+				}
+				if err = d.setStruct(structCode, v, k); err != nil {
+					return err
+				}
+			} else {
+				if err = d.decode(v); err != nil {
+					return err
+				}
+			}
+		}
+		rv.Set(tmpSlice)
+
+	case reflect.Complex64:
+		v, err := d.asComplex64(code, k)
+		if err != nil {
+			return err
+		}
+		rv.SetComplex(complex128(v))
+
+	case reflect.Complex128:
+		v, err := d.asComplex128(code, k)
+		if err != nil {
+			return err
+		}
+		rv.SetComplex(v)
+
+	case reflect.Array:
+		// nil
+		if d.isCodeNil(code) {
+			return nil
+		}
+		// byte slice
+		if d.isCodeBin(code) {
+			bs, err := d.asBinWithCode(code, k)
+			if err != nil {
+				return err
+			}
+			if len(bs) > rv.Len() {
+				return fmt.Errorf("%v len is %d, but msgpack has %d elements, %w", rv.Type(), rv.Len(), len(bs), def.ErrNotMatchArrayElement)
+			}
+			for i, b := range bs {
+				rv.Index(i).SetUint(uint64(b))
+			}
+			return nil
+		}
+		// string to bytes
+		if d.isCodeString(code) {
+			l, err := d.stringByteLength(code, k)
+			if err != nil {
+				return err
+			}
+			if l > rv.Len() {
+				return fmt.Errorf("%v len is %d, but msgpack has %d elements, %w", rv.Type(), rv.Len(), l, def.ErrNotMatchArrayElement)
+			}
+			bs, err := d.asStringByteByLength(l, k)
+			if err != nil {
+				return err
+			}
+			for i, b := range bs {
+				rv.Index(i).SetUint(uint64(b))
+			}
+			return nil
+		}
+
+		// get slice length
+		l, err := d.sliceLength(code, k)
+		if err != nil {
+			return err
+		}
+
+		if l > rv.Len() {
+			return fmt.Errorf("%v len is %d, but msgpack has %d elements, %w", rv.Type(), rv.Len(), l, def.ErrNotMatchArrayElement)
+		}
+
+		// create array dynamically
+		for i := 0; i < l; i++ {
+			err = d.decode(rv.Index(i))
+			if err != nil {
+				return err
+			}
+		}
+
+	case reflect.Map:
+		// nil
+		if d.isCodeNil(code) {
+			return nil
+		}
+
+		// get map length
+		l, err := d.mapLength(code, k)
+		if err != nil {
+			return err
+		}
+
+		// check fixed type
+		found, err := d.asFixedMap(rv, l)
+		if err != nil {
+			return err
+		}
+		if found {
+			return nil
+		}
+
+		// create dynamically
+		key := rv.Type().Key()
+		value := rv.Type().Elem()
+		if rv.IsNil() {
+			rv.Set(reflect.MakeMapWithSize(rv.Type(), l))
+		}
+		for i := 0; i < l; i++ {
+			k := reflect.New(key).Elem()
+			v := reflect.New(value).Elem()
+			err = d.decode(k)
+			if err != nil {
+				return err
+			}
+			err = d.decode(v)
+			if err != nil {
+				return err
+			}
+
+			rv.SetMapIndex(k, v)
+		}
+
+	case reflect.Struct:
+		err := d.setStruct(code, rv, k)
+		if err != nil {
+			return err
+		}
+
+	case reflect.Ptr:
+		// nil
+		if d.isCodeNil(code) {
+			return nil
+		}
+
+		if rv.Elem().Kind() == reflect.Invalid {
+			n := reflect.New(rv.Type().Elem())
+			rv.Set(n)
+		}
+
+		err := d.decodeWithCode(code, rv.Elem())
+		if err != nil {
+			return err
+		}
+
+	case reflect.Interface:
+		if rv.Elem().Kind() == reflect.Ptr {
+			err := d.decode(rv.Elem())
+			if err != nil {
+				return err
+			}
+		} else {
+			v, err := d.asInterfaceWithCode(code, k)
+			if err != nil {
+				return err
+			}
+			if v != nil {
+				rv.Set(reflect.ValueOf(v))
+			}
+		}
+
+	default:
+		return fmt.Errorf("%v is %w type", rv.Kind(), def.ErrUnsupportedType)
+	}
+	return nil
+}
+
+func (d *decoder) errorTemplate(code byte, k reflect.Kind) error {
+	return fmt.Errorf("%w %x decoding as %v", def.ErrCanNotDecode, code, k)
+}

Server/vendor/github.com/shamaton/msgpack/v2/internal/stream/decoding/ext.go

@@ -0,0 +1,160 @@
+package decoding
+
+import (
+	"encoding/binary"
+	"github.com/shamaton/msgpack/v2/def"
+	"github.com/shamaton/msgpack/v2/ext"
+	"github.com/shamaton/msgpack/v2/time"
+)
+
+var extCoderMap = map[int8]ext.StreamDecoder{time.StreamDecoder.Code(): time.StreamDecoder}
+var extCoders = []ext.StreamDecoder{time.StreamDecoder}
+
+// AddExtDecoder adds decoders for extension types.
+func AddExtDecoder(f ext.StreamDecoder) {
+	// ignore time
+	if f.Code() == time.Decoder.Code() {
+		return
+	}
+
+	_, ok := extCoderMap[f.Code()]
+	if !ok {
+		extCoderMap[f.Code()] = f
+		updateExtCoders()
+	}
+}
+
+// RemoveExtDecoder removes decoders for extension types.
+func RemoveExtDecoder(f ext.StreamDecoder) {
+	// ignore time
+	if f.Code() == time.Decoder.Code() {
+		return
+	}
+
+	_, ok := extCoderMap[f.Code()]
+	if ok {
+		delete(extCoderMap, f.Code())
+		updateExtCoders()
+	}
+}
+
+func updateExtCoders() {
+	extCoders = make([]ext.StreamDecoder, len(extCoderMap))
+	i := 0
+	for k := range extCoderMap {
+		extCoders[i] = extCoderMap[k]
+		i++
+	}
+}
+
+func (d *decoder) readIfExtType(code byte) (innerType int8, data []byte, err error) {
+	switch code {
+	case def.Fixext1:
+		typ, err := d.readSize1()
+		if err != nil {
+			return 0, nil, err
+		}
+		v, err := d.readSize1()
+		if err != nil {
+			return 0, nil, err
+		}
+		return int8(typ), []byte{v}, nil
+
+	case def.Fixext2:
+		typ, err := d.readSize1()
+		if err != nil {
+			return 0, nil, err
+		}
+		data, err = d.readSize2()
+		if err != nil {
+			return 0, nil, err
+		}
+		return int8(typ), data, nil
+
+	case def.Fixext4:
+		typ, err := d.readSize1()
+		if err != nil {
+			return 0, nil, err
+		}
+		data, err = d.readSize4()
+		if err != nil {
+			return 0, nil, err
+		}
+		return int8(typ), data, nil
+
+	case def.Fixext8:
+		typ, err := d.readSize1()
+		if err != nil {
+			return 0, nil, err
+		}
+		data, err = d.readSize8()
+		if err != nil {
+			return 0, nil, err
+		}
+		return int8(typ), data, nil
+
+	case def.Fixext16:
+		typ, err := d.readSize1()
+		if err != nil {
+			return 0, nil, err
+		}
+		data, err = d.readSize16()
+		if err != nil {
+			return 0, nil, err
+		}
+		return int8(typ), data, nil
+
+	case def.Ext8:
+		bs, err := d.readSize1()
+		if err != nil {
+			return 0, nil, err
+		}
+		size := int(bs)
+
+		typ, err := d.readSize1()
+		if err != nil {
+			return 0, nil, err
+		}
+		data, err = d.readSizeN(size)
+		if err != nil {
+			return 0, nil, err
+		}
+		return int8(typ), data, nil
+
+	case def.Ext16:
+		bs, err := d.readSize2()
+		if err != nil {
+			return 0, nil, err
+		}
+		size := int(binary.BigEndian.Uint16(bs))
+
+		typ, err := d.readSize1()
+		if err != nil {
+			return 0, nil, err
+		}
+		data, err = d.readSizeN(size)
+		if err != nil {
+			return 0, nil, err
+		}
+		return int8(typ), data, nil
+
+	case def.Ext32:
+		bs, err := d.readSize4()
+		if err != nil {
+			return 0, nil, err
+		}
+		size := int(binary.BigEndian.Uint32(bs))
+
+		typ, err := d.readSize1()
+		if err != nil {
+			return 0, nil, err
+		}
+		data, err = d.readSizeN(size)
+		if err != nil {
+			return 0, nil, err
+		}
+		return int8(typ), data, nil
+	}
+
+	return 0, nil, nil
+}

Server/vendor/github.com/shamaton/msgpack/v2/internal/stream/decoding/float.go

@@ -0,0 +1,93 @@
+package decoding
+
+import (
+	"encoding/binary"
+	"math"
+	"reflect"
+
+	"github.com/shamaton/msgpack/v2/def"
+)
+
+func (d *decoder) asFloat32(k reflect.Kind) (float32, error) {
+	code, err := d.readSize1()
+	if err != nil {
+		return 0, err
+	}
+	return d.asFloat32WithCode(code, k)
+}
+
+func (d *decoder) asFloat32WithCode(code byte, k reflect.Kind) (float32, error) {
+	switch {
+	case code == def.Float32:
+		bs, err := d.readSize4()
+		if err != nil {
+			return 0, err
+		}
+		v := math.Float32frombits(binary.BigEndian.Uint32(bs))
+		return v, nil
+
+	case d.isPositiveFixNum(code), code == def.Uint8, code == def.Uint16, code == def.Uint32, code == def.Uint64:
+		v, err := d.asUintWithCode(code, k)
+		if err != nil {
+			return 0, err
+		}
+		return float32(v), nil
+
+	case d.isNegativeFixNum(code), code == def.Int8, code == def.Int16, code == def.Int32, code == def.Int64:
+		v, err := d.asIntWithCode(code, k)
+		if err != nil {
+			return 0, err
+		}
+		return float32(v), nil
+
+	case code == def.Nil:
+		return 0, nil
+	}
+	return 0, d.errorTemplate(code, k)
+}
+
+func (d *decoder) asFloat64(k reflect.Kind) (float64, error) {
+	code, err := d.readSize1()
+	if err != nil {
+		return 0, err
+	}
+	return d.asFloat64WithCode(code, k)
+}
+
+func (d *decoder) asFloat64WithCode(code byte, k reflect.Kind) (float64, error) {
+	switch {
+	case code == def.Float64:
+		bs, err := d.readSize8()
+		if err != nil {
+			return 0, err
+		}
+		v := math.Float64frombits(binary.BigEndian.Uint64(bs))
+		return v, nil
+
+	case code == def.Float32:
+		bs, err := d.readSize4()
+		if err != nil {
+			return 0, err
+		}
+		v := math.Float32frombits(binary.BigEndian.Uint32(bs))
+		return float64(v), nil
+
+	case d.isPositiveFixNum(code), code == def.Uint8, code == def.Uint16, code == def.Uint32, code == def.Uint64:
+		v, err := d.asUintWithCode(code, k)
+		if err != nil {
+			return 0, err
+		}
+		return float64(v), nil
+
+	case d.isNegativeFixNum(code), code == def.Int8, code == def.Int16, code == def.Int32, code == def.Int64:
+		v, err := d.asIntWithCode(code, k)
+		if err != nil {
+			return 0, err
+		}
+		return float64(v), nil
+
+	case code == def.Nil:
+		return 0, nil
+	}
+	return 0, d.errorTemplate(code, k)
+}

Server/vendor/github.com/shamaton/msgpack/v2/internal/stream/decoding/int.go

@@ -0,0 +1,113 @@
+package decoding
+
+import (
+	"encoding/binary"
+	"reflect"
+
+	"github.com/shamaton/msgpack/v2/def"
+)
+
+func (d *decoder) isPositiveFixNum(v byte) bool {
+	return def.PositiveFixIntMin <= v && v <= def.PositiveFixIntMax
+}
+
+func (d *decoder) isNegativeFixNum(v byte) bool {
+	return def.NegativeFixintMin <= int8(v) && int8(v) <= def.NegativeFixintMax
+}
+
+func (d *decoder) asInt(k reflect.Kind) (int64, error) {
+	code, err := d.readSize1()
+	if err != nil {
+		return 0, err
+	}
+	return d.asIntWithCode(code, k)
+}
+
+func (d *decoder) asIntWithCode(code byte, k reflect.Kind) (int64, error) {
+	switch {
+	case d.isPositiveFixNum(code):
+		return int64(code), nil
+
+	case d.isNegativeFixNum(code):
+		return int64(int8(code)), nil
+
+	case code == def.Uint8:
+		b, err := d.readSize1()
+		if err != nil {
+			return 0, err
+		}
+		return int64(b), nil
+
+	case code == def.Int8:
+		b, err := d.readSize1()
+		if err != nil {
+			return 0, err
+		}
+		return int64(int8(b)), nil
+
+	case code == def.Uint16:
+		bs, err := d.readSize2()
+		if err != nil {
+			return 0, err
+		}
+		v := binary.BigEndian.Uint16(bs)
+		return int64(v), nil
+
+	case code == def.Int16:
+		bs, err := d.readSize2()
+		if err != nil {
+			return 0, err
+		}
+		v := int16(binary.BigEndian.Uint16(bs))
+		return int64(v), nil
+
+	case code == def.Uint32:
+		bs, err := d.readSize4()
+		if err != nil {
+			return 0, err
+		}
+		v := binary.BigEndian.Uint32(bs)
+		return int64(v), nil
+
+	case code == def.Int32:
+		bs, err := d.readSize4()
+		if err != nil {
+			return 0, err
+		}
+		v := int32(binary.BigEndian.Uint32(bs))
+		return int64(v), nil
+
+	case code == def.Uint64:
+		bs, err := d.readSize8()
+		if err != nil {
+			return 0, err
+		}
+		return int64(binary.BigEndian.Uint64(bs)), nil
+
+	case code == def.Int64:
+		bs, err := d.readSize8()
+		if err != nil {
+			return 0, err
+		}
+		return int64(binary.BigEndian.Uint64(bs)), nil
+
+	case code == def.Float32:
+		v, err := d.asFloat32WithCode(code, k)
+		if err != nil {
+			return 0, err
+		}
+		return int64(v), nil
+
+	case code == def.Float64:
+		v, err := d.asFloat64WithCode(code, k)
+		if err != nil {
+			return 0, err
+		}
+		return int64(v), nil
+
+	case code == def.Nil:
+		return 0, nil
+	}
+
+	return 0, d.errorTemplate(code, k)
+}

Server/vendor/github.com/shamaton/msgpack/v2/internal/stream/decoding/interface.go

@@ -0,0 +1,177 @@
+package decoding
+
+import (
+	"fmt"
+	"reflect"
+
+	"github.com/shamaton/msgpack/v2/def"
+)
+
+func (d *decoder) asInterface(k reflect.Kind) (interface{}, error) {
+	code, err := d.readSize1()
+	if err != nil {
+		return nil, err
+	}
+	return d.asInterfaceWithCode(code, k)
+}
+
+func (d *decoder) asInterfaceWithCode(code byte, k reflect.Kind) (interface{}, error) {
+	switch {
+	case code == def.Nil:
+		return nil, nil
+
+	case code == def.True, code == def.False:
+		v, err := d.asBoolWithCode(code, k)
+		if err != nil {
+			return nil, err
+		}
+		return v, nil
+
+	case d.isPositiveFixNum(code), code == def.Uint8:
+		v, err := d.asUintWithCode(code, k)
+		if err != nil {
+			return nil, err
+		}
+		return uint8(v), err
+	case code == def.Uint16:
+		v, err := d.asUintWithCode(code, k)
+		if err != nil {
+			return nil, err
+		}
+		return uint16(v), err
+	case code == def.Uint32:
+		v, err := d.asUintWithCode(code, k)
+		if err != nil {
+			return nil, err
+		}
+		return uint32(v), err
+	case code == def.Uint64:
+		v, err := d.asUintWithCode(code, k)
+		if err != nil {
+			return nil, err
+		}
+		return v, err
+
+	case d.isNegativeFixNum(code), code == def.Int8:
+		v, err := d.asIntWithCode(code, k)
+		if err != nil {
+			return nil, err
+		}
+		return int8(v), err
+	case code == def.Int16:
+		v, err := d.asIntWithCode(code, k)
+		if err != nil {
+			return nil, err
+		}
+		return int16(v), err
+	case code == def.Int32:
+		v, err := d.asIntWithCode(code, k)
+		if err != nil {
+			return nil, err
+		}
+		return int32(v), err
+	case code == def.Int64:
+		v, err := d.asIntWithCode(code, k)
+		if err != nil {
+			return nil, err
+		}
+		return v, err
+
+	case code == def.Float32:
+		v, err := d.asFloat32WithCode(code, k)
+		if err != nil {
+			return nil, err
+		}
+		return v, err
+	case code == def.Float64:
+		v, err := d.asFloat64WithCode(code, k)
+		if err != nil {
+			return nil, err
+		}
+		return v, err
+
+	case d.isFixString(code), code == def.Str8, code == def.Str16, code == def.Str32:
+		v, err := d.asStringWithCode(code, k)
+		if err != nil {
+			return nil, err
+		}
+		return v, err
+
+	case code == def.Bin8, code == def.Bin16, code == def.Bin32:
+		v, err := d.asBinWithCode(code, k)
+		if err != nil {
+			return nil, err
+		}
+		return v, err
+
+	case d.isFixSlice(code), code == def.Array16, code == def.Array32:
+		l, err := d.sliceLength(code, k)
+		if err != nil {
+			return nil, err
+		}
+
+		v := make([]interface{}, l)
+		for i := 0; i < l; i++ {
+			vv, err := d.asInterface(k)
+			if err != nil {
+				return nil, err
+			}
+			v[i] = vv
+		}
+		return v, nil
+
+	case d.isFixMap(code), code == def.Map16, code == def.Map32:
+		l, err := d.mapLength(code, k)
+		if err != nil {
+			return nil, err
+		}
+
+		v := make(map[interface{}]interface{}, l)
+		for i := 0; i < l; i++ {
+			keyCode, err := d.readSize1()
+			if err != nil {
+				return 0, err
+			}
+
+			if err := d.canSetAsMapKey(keyCode); err != nil {
+				return nil, err
+			}
+			key, err := d.asInterfaceWithCode(keyCode, k)
+			if err != nil {
+				return nil, err
+			}
+			value, err := d.asInterface(k)
+			if err != nil {
+				return nil, err
+			}
+			v[key] = value
+		}
+		return v, nil
+	}
+
+	// ext
+	extInnerType, extData, err := d.readIfExtType(code)
+	if err != nil {
+		return nil, err
+	}
+	for i := range extCoders {
+		if extCoders[i].IsType(code, extInnerType, len(extData)) {
+			v, err := extCoders[i].ToValue(code, extData, k)
+			if err != nil {
+				return nil, err
+			}
+			return v, nil
+		}
+	}
+	return nil, d.errorTemplate(code, k)
+}
+
+func (d *decoder) canSetAsMapKey(code byte) error {
+	switch {
+	case d.isFixSlice(code), code == def.Array16, code == def.Array32:
+		return fmt.Errorf("%w. code: %x", def.ErrCanNotSetSliceAsMapKey, code)
+	case d.isFixMap(code), code == def.Map16, code == def.Map32:
+		return fmt.Errorf("%w. code: %x", def.ErrCanNotSetMapAsMapKey, code)
+	}
+	return nil
+}

Server/vendor/github.com/shamaton/msgpack/v2/internal/stream/decoding/map.go

@@ -0,0 +1,698 @@
+package decoding
+
+import (
+	"encoding/binary"
+	"reflect"
+
+	"github.com/shamaton/msgpack/v2/def"
+)
+
+var (
+	typeMapStringInt   = reflect.TypeOf(map[string]int{})
+	typeMapStringInt8  = reflect.TypeOf(map[string]int8{})
+	typeMapStringInt16 = reflect.TypeOf(map[string]int16{})
+	typeMapStringInt32 = reflect.TypeOf(map[string]int32{})
+	typeMapStringInt64 = reflect.TypeOf(map[string]int64{})
+
+	typeMapStringUint   = reflect.TypeOf(map[string]uint{})
+	typeMapStringUint8  = reflect.TypeOf(map[string]uint8{})
+	typeMapStringUint16 = reflect.TypeOf(map[string]uint16{})
+	typeMapStringUint32 = reflect.TypeOf(map[string]uint32{})
+	typeMapStringUint64 = reflect.TypeOf(map[string]uint64{})
+
+	typeMapStringFloat32 = reflect.TypeOf(map[string]float32{})
+	typeMapStringFloat64 = reflect.TypeOf(map[string]float64{})
+
+	typeMapStringBool   = reflect.TypeOf(map[string]bool{})
+	typeMapStringString = reflect.TypeOf(map[string]string{})
+
+	typeMapIntString   = reflect.TypeOf(map[int]string{})
+	typeMapInt8String  = reflect.TypeOf(map[int8]string{})
+	typeMapInt16String = reflect.TypeOf(map[int16]string{})
+	typeMapInt32String = reflect.TypeOf(map[int32]string{})
+	typeMapInt64String = reflect.TypeOf(map[int64]string{})
+	typeMapIntBool     = reflect.TypeOf(map[int]bool{})
+	typeMapInt8Bool    = reflect.TypeOf(map[int8]bool{})
+	typeMapInt16Bool   = reflect.TypeOf(map[int16]bool{})
+	typeMapInt32Bool   = reflect.TypeOf(map[int32]bool{})
+	typeMapInt64Bool   = reflect.TypeOf(map[int64]bool{})
+
+	typeMapUintString   = reflect.TypeOf(map[uint]string{})
+	typeMapUint8String  = reflect.TypeOf(map[uint8]string{})
+	typeMapUint16String = reflect.TypeOf(map[uint16]string{})
+	typeMapUint32String = reflect.TypeOf(map[uint32]string{})
+	typeMapUint64String = reflect.TypeOf(map[uint64]string{})
+	typeMapUintBool     = reflect.TypeOf(map[uint]bool{})
+	typeMapUint8Bool    = reflect.TypeOf(map[uint8]bool{})
+	typeMapUint16Bool   = reflect.TypeOf(map[uint16]bool{})
+	typeMapUint32Bool   = reflect.TypeOf(map[uint32]bool{})
+	typeMapUint64Bool   = reflect.TypeOf(map[uint64]bool{})
+
+	typeMapFloat32String = reflect.TypeOf(map[float32]string{})
+	typeMapFloat64String = reflect.TypeOf(map[float64]string{})
+	typeMapFloat32Bool   = reflect.TypeOf(map[float32]bool{})
+	typeMapFloat64Bool   = reflect.TypeOf(map[float64]bool{})
+)
+
+func (d *decoder) isFixMap(v byte) bool {
+	return def.FixMap <= v && v <= def.FixMap+0x0f
+}
+
+func (d *decoder) mapLength(code byte, k reflect.Kind) (int, error) {
+	switch {
+	case d.isFixMap(code):
+		return int(code - def.FixMap), nil
+	case code == def.Map16:
+		bs, err := d.readSize2()
+		if err != nil {
+			return 0, err
+		}
+		return int(binary.BigEndian.Uint16(bs)), nil
+	case code == def.Map32:
+		bs, err := d.readSize4()
+		if err != nil {
+			return 0, err
+		}
+		return int(binary.BigEndian.Uint32(bs)), nil
+	}
+
+	return 0, d.errorTemplate(code, k)
+}
+
+func (d *decoder) asFixedMap(rv reflect.Value, l int) (bool, error) {
+	t := rv.Type()
+
+	keyKind := t.Key().Kind()
+	valueKind := t.Elem().Kind()
+
+	switch t {
+	case typeMapStringInt:
+		m := make(map[string]int, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asString(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asInt(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[k] = int(v)
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapStringUint:
+		m := make(map[string]uint, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asString(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asUint(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[k] = uint(v)
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapStringFloat32:
+		m := make(map[string]float32, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asString(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asFloat32(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[k] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapStringFloat64:
+		m := make(map[string]float64, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asString(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asFloat64(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[k] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapStringBool:
+		m := make(map[string]bool, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asString(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asBool(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[k] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapStringString:
+		m := make(map[string]string, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asString(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asString(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[k] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapStringInt8:
+		m := make(map[string]int8, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asString(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asInt(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[k] = int8(v)
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapStringInt16:
+		m := make(map[string]int16, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asString(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asInt(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[k] = int16(v)
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapStringInt32:
+		m := make(map[string]int32, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asString(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asInt(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[k] = int32(v)
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapStringInt64:
+		m := make(map[string]int64, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asString(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asInt(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[k] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapStringUint8:
+		m := make(map[string]uint8, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asString(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asUint(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[k] = uint8(v)
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+	case typeMapStringUint16:
+		m := make(map[string]uint16, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asString(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asUint(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[k] = uint16(v)
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapStringUint32:
+		m := make(map[string]uint32, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asString(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asUint(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[k] = uint32(v)
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapStringUint64:
+		m := make(map[string]uint64, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asString(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asUint(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[k] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapIntString:
+		m := make(map[int]string, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asInt(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asString(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[int(k)] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapInt8String:
+		m := make(map[int8]string, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asInt(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asString(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[int8(k)] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapInt16String:
+		m := make(map[int16]string, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asInt(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asString(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[int16(k)] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapInt32String:
+		m := make(map[int32]string, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asInt(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asString(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[int32(k)] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapInt64String:
+		m := make(map[int64]string, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asInt(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asString(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[k] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapIntBool:
+		m := make(map[int]bool, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asInt(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asBool(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[int(k)] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapInt8Bool:
+		m := make(map[int8]bool, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asInt(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asBool(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[int8(k)] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapInt16Bool:
+		m := make(map[int16]bool, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asInt(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asBool(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[int16(k)] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapInt32Bool:
+		m := make(map[int32]bool, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asInt(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asBool(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[int32(k)] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapInt64Bool:
+		m := make(map[int64]bool, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asInt(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asBool(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[k] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapUintString:
+		m := make(map[uint]string, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asUint(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asString(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[uint(k)] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapUint8String:
+		m := make(map[uint8]string, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asUint(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asString(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[uint8(k)] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapUint16String:
+		m := make(map[uint16]string, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asUint(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asString(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[uint16(k)] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapUint32String:
+		m := make(map[uint32]string, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asUint(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asString(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[uint32(k)] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapUint64String:
+		m := make(map[uint64]string, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asUint(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asString(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[k] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapUintBool:
+		m := make(map[uint]bool, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asUint(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asBool(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[uint(k)] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapUint8Bool:
+		m := make(map[uint8]bool, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asUint(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asBool(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[uint8(k)] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapUint16Bool:
+		m := make(map[uint16]bool, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asUint(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asBool(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[uint16(k)] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapUint32Bool:
+		m := make(map[uint32]bool, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asUint(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asBool(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[uint32(k)] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapUint64Bool:
+		m := make(map[uint64]bool, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asUint(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asBool(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[k] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapFloat32String:
+		m := make(map[float32]string, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asFloat32(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asString(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[k] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapFloat64String:
+		m := make(map[float64]string, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asFloat64(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asString(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[k] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapFloat32Bool:
+		m := make(map[float32]bool, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asFloat32(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asBool(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[k] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+
+	case typeMapFloat64Bool:
+		m := make(map[float64]bool, l)
+		for i := 0; i < l; i++ {
+			k, err := d.asFloat64(keyKind)
+			if err != nil {
+				return false, err
+			}
+			v, err := d.asBool(valueKind)
+			if err != nil {
+				return false, err
+			}
+			m[k] = v
+		}
+		rv.Set(reflect.ValueOf(m))
+		return true, nil
+	}
+
+	return false, nil
+}

Server/vendor/github.com/shamaton/msgpack/v2/internal/stream/decoding/nil.go

@@ -0,0 +1,7 @@
+package decoding
+
+import "github.com/shamaton/msgpack/v2/def"
+
+func (d *decoder) isCodeNil(v byte) bool {
+	return def.Nil == v
+}

Server/vendor/github.com/shamaton/msgpack/v2/internal/stream/decoding/read.go

@@ -0,0 +1,50 @@
+package decoding
+
+func (d *decoder) readSize1() (byte, error) {
+	if _, err := d.r.Read(d.buf.B1); err != nil {
+		return 0, err
+	}
+	return d.buf.B1[0], nil
+}
+
+func (d *decoder) readSize2() ([]byte, error) {
+	if _, err := d.r.Read(d.buf.B2); err != nil {
+		return emptyBytes, err
+	}
+	return d.buf.B2, nil
+}
+
+func (d *decoder) readSize4() ([]byte, error) {
+	if _, err := d.r.Read(d.buf.B4); err != nil {
+		return emptyBytes, err
+	}
+	return d.buf.B4, nil
+}
+
+func (d *decoder) readSize8() ([]byte, error) {
+	if _, err := d.r.Read(d.buf.B8); err != nil {
+		return emptyBytes, err
+	}
+	return d.buf.B8, nil
+}
+
+func (d *decoder) readSize16() ([]byte, error) {
+	if _, err := d.r.Read(d.buf.B16); err != nil {
+		return emptyBytes, err
+	}
+	return d.buf.B16, nil
+}
+
+func (d *decoder) readSizeN(n int) ([]byte, error) {
+	var b []byte
+	if n <= len(d.buf.Data) {
+		b = d.buf.Data[:n]
+	} else {
+		d.buf.Data = append(d.buf.Data, make([]byte, n-len(d.buf.Data))...)
+		b = d.buf.Data
+	}
+	if _, err := d.r.Read(b); err != nil {
+		return emptyBytes, err
+	}
+	return b, nil
+}

Server/vendor/github.com/shamaton/msgpack/v2/internal/stream/decoding/slice.go

@@ -0,0 +1,230 @@
+package decoding
+
+import (
+	"encoding/binary"
+	"reflect"
+
+	"github.com/shamaton/msgpack/v2/def"
+)
+
+var (
+	typeIntSlice   = reflect.TypeOf([]int{})
+	typeInt8Slice  = reflect.TypeOf([]int8{})
+	typeInt16Slice = reflect.TypeOf([]int16{})
+	typeInt32Slice = reflect.TypeOf([]int32{})
+	typeInt64Slice = reflect.TypeOf([]int64{})
+
+	typeUintSlice   = reflect.TypeOf([]uint{})
+	typeUint8Slice  = reflect.TypeOf([]uint8{})
+	typeUint16Slice = reflect.TypeOf([]uint16{})
+	typeUint32Slice = reflect.TypeOf([]uint32{})
+	typeUint64Slice = reflect.TypeOf([]uint64{})
+
+	typeFloat32Slice = reflect.TypeOf([]float32{})
+	typeFloat64Slice = reflect.TypeOf([]float64{})
+
+	typeStringSlice = reflect.TypeOf([]string{})
+
+	typeBoolSlice = reflect.TypeOf([]bool{})
+)
+
+func (d *decoder) isFixSlice(v byte) bool {
+	return def.FixArray <= v && v <= def.FixArray+0x0f
+}
+
+func (d *decoder) sliceLength(code byte, k reflect.Kind) (int, error) {
+	switch {
+	case d.isFixSlice(code):
+		return int(code - def.FixArray), nil
+	case code == def.Array16:
+		bs, err := d.readSize2()
+		if err != nil {
+			return 0, err
+		}
+		return int(binary.BigEndian.Uint16(bs)), nil
+	case code == def.Array32:
+		bs, err := d.readSize4()
+		if err != nil {
+			return 0, err
+		}
+		return int(binary.BigEndian.Uint32(bs)), nil
+	}
+	return 0, d.errorTemplate(code, k)
+}
+
+func (d *decoder) asFixedSlice(rv reflect.Value, l int) (bool, error) {
+	t := rv.Type()
+	k := t.Elem().Kind()
+
+	switch t {
+	case typeIntSlice:
+		sli := make([]int, l)
+		for i := range sli {
+			v, err := d.asInt(k)
+			if err != nil {
+				return false, err
+			}
+			sli[i] = int(v)
+		}
+		rv.Set(reflect.ValueOf(sli))
+		return true, nil
+
+	case typeUintSlice:
+		sli := make([]uint, l)
+		for i := range sli {
+			v, err := d.asUint(k)
+			if err != nil {
+				return false, err
+			}
+			sli[i] = uint(v)
+		}
+		rv.Set(reflect.ValueOf(sli))
+		return true, nil
+
+	case typeStringSlice:
+		sli := make([]string, l)
+		for i := range sli {
+			v, err := d.asString(k)
+			if err != nil {
+				return false, err
+			}
+			sli[i] = v
+		}
+		rv.Set(reflect.ValueOf(sli))
+		return true, nil
+
+	case typeBoolSlice:
+		sli := make([]bool, l)
+		for i := range sli {
+			v, err := d.asBool(k)
+			if err != nil {
+				return false, err
+			}
+			sli[i] = v
+		}
+		rv.Set(reflect.ValueOf(sli))
+		return true, nil
+
+	case typeFloat32Slice:
+		sli := make([]float32, l)
+		for i := range sli {
+			v, err := d.asFloat32(k)
+			if err != nil {
+				return false, err
+			}
+			sli[i] = v
+		}
+		rv.Set(reflect.ValueOf(sli))
+		return true, nil
+
+	case typeFloat64Slice:
+		sli := make([]float64, l)
+		for i := range sli {
+			v, err := d.asFloat64(k)
+			if err != nil {
+				return false, err
+			}
+			sli[i] = v
+		}
+		rv.Set(reflect.ValueOf(sli))
+		return true, nil
+
+	case typeInt8Slice:
+		sli := make([]int8, l)
+		for i := range sli {
+			v, err := d.asInt(k)
+			if err != nil {
+				return false, err
+			}
+			sli[i] = int8(v)
+		}
+		rv.Set(reflect.ValueOf(sli))
+		return true, nil
+
+	case typeInt16Slice:
+		sli := make([]int16, l)
+		for i := range sli {
+			v, err := d.asInt(k)
+			if err != nil {
+				return false, err
+			}
+			sli[i] = int16(v)
+		}
+		rv.Set(reflect.ValueOf(sli))
+		return true, nil
+
+	case typeInt32Slice:
+		sli := make([]int32, l)
+		for i := range sli {
+			v, err := d.asInt(k)
+			if err != nil {
+				return false, err
+			}
+			sli[i] = int32(v)
+		}
+		rv.Set(reflect.ValueOf(sli))
+		return true, nil
+
+	case typeInt64Slice:
+		sli := make([]int64, l)
+		for i := range sli {
+			v, err := d.asInt(k)
+			if err != nil {
+				return false, err
+			}
+			sli[i] = v
+		}
+		rv.Set(reflect.ValueOf(sli))
+		return true, nil
+
+	case typeUint8Slice:
+		sli := make([]uint8, l)
+		for i := range sli {
+			v, err := d.asUint(k)
+			if err != nil {
+				return false, err
+			}
+			sli[i] = uint8(v)
+		}
+		rv.Set(reflect.ValueOf(sli))
+		return true, nil
+
+	case typeUint16Slice:
+		sli := make([]uint16, l)
+		for i := range sli {
+			v, err := d.asUint(k)
+			if err != nil {
+				return false, err
+			}
+			sli[i] = uint16(v)
+		}
+		rv.Set(reflect.ValueOf(sli))
+		return true, nil
+
+	case typeUint32Slice:
+		sli := make([]uint32, l)
+		for i := range sli {
+			v, err := d.asUint(k)
+			if err != nil {
+				return false, err
+			}
+			sli[i] = uint32(v)
+		}
+		rv.Set(reflect.ValueOf(sli))
+		return true, nil
+
+	case typeUint64Slice:
+		sli := make([]uint64, l)
+		for i := range sli {
+			v, err := d.asUint(k)
+			if err != nil {
+				return false, err
+			}
+			sli[i] = v
+		}
+		rv.Set(reflect.ValueOf(sli))
+		return true, nil
+	}
+
+	return false, nil
+}

Server/vendor/github.com/shamaton/msgpack/v2/internal/stream/decoding/string.go

@@ -0,0 +1,89 @@
+package decoding
+
+import (
+	"encoding/binary"
+	"reflect"
+
+	"github.com/shamaton/msgpack/v2/def"
+)
+
+var emptyString = ""
+var emptyBytes = []byte{}
+
+func (d *decoder) isCodeString(code byte) bool {
+	return d.isFixString(code) || code == def.Str8 || code == def.Str16 || code == def.Str32
+}
+
+func (d *decoder) isFixString(v byte) bool {
+	return def.FixStr <= v && v <= def.FixStr+0x1f
+}
+
+func (d *decoder) stringByteLength(code byte, k reflect.Kind) (int, error) {
+	if def.FixStr <= code && code <= def.FixStr+0x1f {
+		l := int(code - def.FixStr)
+		return l, nil
+	} else if code == def.Str8 {
+		b, err := d.readSize1()
+		if err != nil {
+			return 0, err
+		}
+		return int(b), nil
+	} else if code == def.Str16 {
+		b, err := d.readSize2()
+		if err != nil {
+			return 0, err
+		}
+		return int(binary.BigEndian.Uint16(b)), nil
+	} else if code == def.Str32 {
+		b, err := d.readSize4()
+		if err != nil {
+			return 0, err
+		}
+		return int(binary.BigEndian.Uint32(b)), nil
+	} else if code == def.Nil {
+		return 0, nil
+	}
+	return 0, d.errorTemplate(code, k)
+}
+
+func (d *decoder) asString(k reflect.Kind) (string, error) {
+	code, err := d.readSize1()
+	if err != nil {
+		return emptyString, err
+	}
+	return d.asStringWithCode(code, k)
+}
+
+func (d *decoder) asStringWithCode(code byte, k reflect.Kind) (string, error) {
+	bs, err := d.asStringByteWithCode(code, k)
+	if err != nil {
+		return emptyString, err
+	}
+	return string(bs), nil
+}
+
+func (d *decoder) asStringByte(k reflect.Kind) ([]byte, error) {
+	code, err := d.readSize1()
+	if err != nil {
+		return emptyBytes, err
+	}
+	return d.asStringByteWithCode(code, k)
+}
+
+func (d *decoder) asStringByteWithCode(code byte, k reflect.Kind) ([]byte, error) {
+	l, err := d.stringByteLength(code, k)
+	if err != nil {
+		return emptyBytes, err
+	}
+
+	return d.asStringByteByLength(l, k)
+}
+
+func (d *decoder) asStringByteByLength(l int, _ reflect.Kind) ([]byte, error) {
+	if l < 1 {
+		return emptyBytes, nil
+	}
+	
+	// avoid common buffer reference
+	return d.copySizeN(l)
+}

Server/vendor/github.com/shamaton/msgpack/v2/internal/stream/decoding/struct.go

@@ -0,0 +1,302 @@
+package decoding
+
+import (
+	"encoding/binary"
+	"reflect"
+	"sync"
+
+	"github.com/shamaton/msgpack/v2/def"
+)
+
+type structCacheTypeMap struct {
+	keys    [][]byte
+	indexes []int
+}
+
+type structCacheTypeArray struct {
+	m []int
+}
+
+// struct cache map
+var mapSCTM = sync.Map{}
+var mapSCTA = sync.Map{}
+
+func (d *decoder) setStruct(code byte, rv reflect.Value, k reflect.Kind) error {
+	if len(extCoders) > 0 {
+		innerType, data, err := d.readIfExtType(code)
+		if err != nil {
+			return err
+		}
+		if data != nil {
+			for i := range extCoders {
+				if extCoders[i].IsType(code, innerType, len(data)) {
+					v, err := extCoders[i].ToValue(code, data, k)
+					if err != nil {
+						return err
+					}
+
+					// Validate that the receptacle is of the right value type.
+					if rv.Type() == reflect.TypeOf(v) {
+						rv.Set(reflect.ValueOf(v))
+						return nil
+					}
+				}
+			}
+		}
+	}
+
+	if d.asArray {
+		return d.setStructFromArray(code, rv, k)
+	}
+	return d.setStructFromMap(code, rv, k)
+}
+
+func (d *decoder) setStructFromArray(code byte, rv reflect.Value, k reflect.Kind) error {
+	// get length
+	l, err := d.sliceLength(code, k)
+	if err != nil {
+		return err
+	}
+
+	// find or create reference
+	var scta *structCacheTypeArray
+	cache, findCache := mapSCTA.Load(rv.Type())
+	if !findCache {
+		scta = &structCacheTypeArray{}
+		for i := 0; i < rv.NumField(); i++ {
+			if ok, _, _ := d.CheckField(rv.Type().Field(i)); ok {
+				scta.m = append(scta.m, i)
+			}
+		}
+		mapSCTA.Store(rv.Type(), scta)
+	} else {
+		scta = cache.(*structCacheTypeArray)
+	}
+	// set value
+	for i := 0; i < l; i++ {
+		if i < len(scta.m) {
+			err = d.decode(rv.Field(scta.m[i]))
+			if err != nil {
+				return err
+			}
+		} else {
+			err = d.jumpOffset()
+			if err != nil {
+				return err
+			}
+		}
+	}
+	return nil
+}
+
+func (d *decoder) setStructFromMap(code byte, rv reflect.Value, k reflect.Kind) error {
+	// get length
+	l, err := d.mapLength(code, k)
+	if err != nil {
+		return err
+	}
+
+	var sctm *structCacheTypeMap
+	cache, cacheFind := mapSCTM.Load(rv.Type())
+	if !cacheFind {
+		sctm = &structCacheTypeMap{}
+		for i := 0; i < rv.NumField(); i++ {
+			if ok, _, name := d.CheckField(rv.Type().Field(i)); ok {
+				sctm.keys = append(sctm.keys, []byte(name))
+				sctm.indexes = append(sctm.indexes, i)
+			}
+		}
+		mapSCTM.Store(rv.Type(), sctm)
+	} else {
+		sctm = cache.(*structCacheTypeMap)
+	}
+
+	for i := 0; i < l; i++ {
+		dataKey, err := d.asStringByte(k)
+		if err != nil {
+			return err
+		}
+
+		fieldIndex := -1
+		for keyIndex, keyBytes := range sctm.keys {
+			if len(keyBytes) != len(dataKey) {
+				continue
+			}
+
+			fieldIndex = sctm.indexes[keyIndex]
+			for dataIndex := range dataKey {
+				if dataKey[dataIndex] != keyBytes[dataIndex] {
+					fieldIndex = -1
+					break
+				}
+			}
+			if fieldIndex >= 0 {
+				break
+			}
+		}
+
+		if fieldIndex >= 0 {
+			err = d.decode(rv.Field(fieldIndex))
+			if err != nil {
+				return err
+			}
+		} else {
+			err = d.jumpOffset()
+			if err != nil {
+				return err
+			}
+		}
+	}
+	return nil
+}
+
+func (d *decoder) jumpOffset() error {
+	code, err := d.readSize1()
+	if err != nil {
+		return err
+	}
+
+	switch {
+	case code == def.True, code == def.False, code == def.Nil:
+		// do nothing
+
+	case d.isPositiveFixNum(code) || d.isNegativeFixNum(code):
+		// do nothing
+	case code == def.Uint8, code == def.Int8:
+		_, err = d.readSize1()
+		return err
+	case code == def.Uint16, code == def.Int16:
+		_, err = d.readSize2()
+		return err
+	case code == def.Uint32, code == def.Int32, code == def.Float32:
+		_, err = d.readSize4()
+		return err
+	case code == def.Uint64, code == def.Int64, code == def.Float64:
+		_, err = d.readSize8()
+		return err
+
+	case d.isFixString(code):
+		_, err = d.readSizeN(int(code - def.FixStr))
+		return err
+	case code == def.Str8, code == def.Bin8:
+		b, err := d.readSize1()
+		if err != nil {
+			return err
+		}
+		_, err = d.readSizeN(int(b))
+		return err
+	case code == def.Str16, code == def.Bin16:
+		bs, err := d.readSize2()
+		if err != nil {
+			return err
+		}
+		_, err = d.readSizeN(int(binary.BigEndian.Uint16(bs)))
+		return err
+	case code == def.Str32, code == def.Bin32:
+		bs, err := d.readSize4()
+		if err != nil {
+			return err
+		}
+		_, err = d.readSizeN(int(binary.BigEndian.Uint32(bs)))
+		return err
+
+	case d.isFixSlice(code):
+		l := int(code - def.FixArray)
+		for i := 0; i < l; i++ {
+			if err = d.jumpOffset(); err != nil {
+				return err
+			}
+		}
+	case code == def.Array16:
+		bs, err := d.readSize2()
+		if err != nil {
+			return err
+		}
+		l := int(binary.BigEndian.Uint16(bs))
+		for i := 0; i < l; i++ {
+			if err = d.jumpOffset(); err != nil {
+				return err
+			}
+		}
+	case code == def.Array32:
+		bs, err := d.readSize4()
+		if err != nil {
+			return err
+		}
+		l := int(binary.BigEndian.Uint32(bs))
+		for i := 0; i < l; i++ {
+			if err = d.jumpOffset(); err != nil {
+				return err
+			}
+		}
+
+	case d.isFixMap(code):
+		l := int(code - def.FixMap)
+		for i := 0; i < l*2; i++ {
+			if err = d.jumpOffset(); err != nil {
+				return err
+			}
+		}
+	case code == def.Map16:
+		bs, err := d.readSize2()
+		if err != nil {
+			return err
+		}
+		l := int(binary.BigEndian.Uint16(bs))
+		for i := 0; i < l*2; i++ {
+			if err = d.jumpOffset(); err != nil {
+				return err
+			}
+		}
+	case code == def.Map32:
+		bs, err := d.readSize4()
+		if err != nil {
+			return err
+		}
+		l := int(binary.BigEndian.Uint32(bs))
+		for i := 0; i < l*2; i++ {
+			if err = d.jumpOffset(); err != nil {
+				return err
+			}
+		}
+
+	case code == def.Fixext1:
+		_, err = d.readSizeN(def.Byte1 + def.Byte1)
+		return err
+	case code == def.Fixext2:
+		_, err = d.readSizeN(def.Byte1 + def.Byte2)
+		return err
+	case code == def.Fixext4:
+		_, err = d.readSizeN(def.Byte1 + def.Byte4)
+		return err
+	case code == def.Fixext8:
+		_, err = d.readSizeN(def.Byte1 + def.Byte8)
+		return err
+	case code == def.Fixext16:
+		_, err = d.readSizeN(def.Byte1 + def.Byte16)
+		return err
+
+	case code == def.Ext8:
+		b, err := d.readSize1()
+		if err != nil {
+			return err
+		}
+		_, err = d.readSizeN(def.Byte1 + int(b))
+		return err
+	case code == def.Ext16:
+		bs, err := d.readSize2()
+		if err != nil {
+			return err
+		}
+		_, err = d.readSizeN(def.Byte1 + int(binary.BigEndian.Uint16(bs)))
+		return err
+	case code == def.Ext32:
+		bs, err := d.readSize4()
+		if err != nil {
+			return err
+		}
+		_, err = d.readSizeN(def.Byte1 + int(binary.BigEndian.Uint32(bs)))
+		return err
+	}
+	return nil
+}

Server/vendor/github.com/shamaton/msgpack/v2/internal/stream/decoding/uint.go

@@ -0,0 +1,91 @@
+package decoding
+
+import (
+	"encoding/binary"
+	"reflect"
+
+	"github.com/shamaton/msgpack/v2/def"
+)
+
+func (d *decoder) asUint(k reflect.Kind) (uint64, error) {
+	code, err := d.readSize1()
+	if err != nil {
+		return 0, err
+	}
+	return d.asUintWithCode(code, k)
+}
+
+func (d *decoder) asUintWithCode(code byte, k reflect.Kind) (uint64, error) {
+	switch {
+	case d.isPositiveFixNum(code):
+		return uint64(code), nil
+
+	case d.isNegativeFixNum(code):
+		return uint64(int8(code)), nil
+
+	case code == def.Uint8:
+		b, err := d.readSize1()
+		if err != nil {
+			return 0, err
+		}
+		return uint64(b), nil
+
+	case code == def.Int8:
+		b, err := d.readSize1()
+		if err != nil {
+			return 0, err
+		}
+		return uint64(int8(b)), nil
+
+	case code == def.Uint16:
+		bs, err := d.readSize2()
+		if err != nil {
+			return 0, err
+		}
+		v := binary.BigEndian.Uint16(bs)
+		return uint64(v), nil
+
+	case code == def.Int16:
+		bs, err := d.readSize2()
+		if err != nil {
+			return 0, err
+		}
+		v := int16(binary.BigEndian.Uint16(bs))
+		return uint64(v), nil
+
+	case code == def.Uint32:
+		bs, err := d.readSize4()
+		if err != nil {
+			return 0, err
+		}
+		v := binary.BigEndian.Uint32(bs)
+		return uint64(v), nil
+
+	case code == def.Int32:
+		bs, err := d.readSize4()
+		if err != nil {
+			return 0, err
+		}
+		v := int32(binary.BigEndian.Uint32(bs))
+		return uint64(v), nil
+
+	case code == def.Uint64:
+		bs, err := d.readSize8()
+		if err != nil {
+			return 0, err
+		}
+		return binary.BigEndian.Uint64(bs), nil
+
+	case code == def.Int64:
+		bs, err := d.readSize8()
+		if err != nil {
+			return 0, err
+		}
+		return binary.BigEndian.Uint64(bs), nil
+
+	case code == def.Nil:
+		return 0, nil
+	}
+
+	return 0, d.errorTemplate(code, k)
+}

Server/vendor/github.com/shamaton/msgpack/v2/internal/stream/encoding/bool.go

@@ -0,0 +1,10 @@
+package encoding
+
+import "github.com/shamaton/msgpack/v2/def"
+
+func (e *encoder) writeBool(v bool) error {
+	if v {
+		return e.setByte1Int(def.True)
+	}
+	return e.setByte1Int(def.False)
+}

Server/vendor/github.com/shamaton/msgpack/v2/internal/stream/encoding/byte.go

@@ -0,0 +1,40 @@
+package encoding
+
+import (
+	"math"
+	"reflect"
+
+	"github.com/shamaton/msgpack/v2/def"
+)
+
+var typeByte = reflect.TypeOf(byte(0))
+
+func (e *encoder) isByteSlice(rv reflect.Value) bool {
+	return rv.Type().Elem() == typeByte
+}
+
+func (e *encoder) writeByteSliceLength(l int) error {
+	if l <= math.MaxUint8 {
+		if err := e.setByte1Int(def.Bin8); err != nil {
+			return err
+		}
+		if err := e.setByte1Int(l); err != nil {
+			return err
+		}
+	} else if l <= math.MaxUint16 {
+		if err := e.setByte1Int(def.Bin16); err != nil {
+			return err
+		}
+		if err := e.setByte2Int(l); err != nil {
+			return err
+		}
+	} else if uint(l) <= math.MaxUint32 {
+		if err := e.setByte1Int(def.Bin32); err != nil {
+			return err
+		}
+		if err := e.setByte4Int(l); err != nil {
+			return err
+		}
+	}
+	return nil
+}

Server/vendor/github.com/shamaton/msgpack/v2/internal/stream/encoding/complex.go

@@ -0,0 +1,39 @@
+package encoding
+
+import (
+	"math"
+
+	"github.com/shamaton/msgpack/v2/def"
+)
+
+func (e *encoder) writeComplex64(v complex64) error {
+	if err := e.setByte1Int(def.Fixext8); err != nil {
+		return err
+	}
+	if err := e.setByte1Int(int(def.ComplexTypeCode())); err != nil {
+		return err
+	}
+	if err := e.setByte4Uint64(uint64(math.Float32bits(real(v)))); err != nil {
+		return err
+	}
+	if err := e.setByte4Uint64(uint64(math.Float32bits(imag(v)))); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (e *encoder) writeComplex128(v complex128) error {
+	if err := e.setByte1Int(def.Fixext16); err != nil {
+		return err
+	}
+	if err := e.setByte1Int(int(def.ComplexTypeCode())); err != nil {
+		return err
+	}
+	if err := e.setByte8Uint64(math.Float64bits(real(v))); err != nil {
+		return err
+	}
+	if err := e.setByte8Uint64(math.Float64bits(imag(v))); err != nil {
+		return err
+	}
+	return nil
+}

Server/vendor/github.com/shamaton/msgpack/v2/internal/stream/encoding/encoding.go

@@ -0,0 +1,195 @@
+package encoding
+
+import (
+	"fmt"
+	"io"
+	"reflect"
+
+	"github.com/shamaton/msgpack/v2/def"
+	"github.com/shamaton/msgpack/v2/internal/common"
+)
+
+type encoder struct {
+	w       io.Writer
+	asArray bool
+	buf     *common.Buffer
+	common.Common
+}
+
+// Encode writes MessagePack-encoded byte array of v to writer.
+func Encode(w io.Writer, v any, asArray bool) error {
+	e := encoder{
+		w:       w,
+		buf:     common.GetBuffer(),
+		asArray: asArray,
+	}
+
+	rv := reflect.ValueOf(v)
+	if rv.Kind() == reflect.Ptr {
+		rv = rv.Elem()
+		if rv.Kind() == reflect.Ptr {
+			rv = rv.Elem()
+		}
+	}
+
+	err := e.create(rv)
+	if err == nil {
+		err = e.buf.Flush(e.w)
+	}
+	common.PutBuffer(e.buf)
+	return err
+}
+
+func (e *encoder) create(rv reflect.Value) error {
+
+	switch rv.Kind() {
+	case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint:
+		v := rv.Uint()
+		return e.writeUint(v)
+
+	case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int:
+		v := rv.Int()
+		return e.writeInt(v)
+
+	case reflect.Float32:
+		return e.writeFloat32(rv.Float())
+
+	case reflect.Float64:
+		return e.writeFloat64(rv.Float())
+
+	case reflect.Bool:
+		return e.writeBool(rv.Bool())
+
+	case reflect.String:
+		return e.writeString(rv.String())
+
+	case reflect.Complex64:
+		return e.writeComplex64(complex64(rv.Complex()))
+
+	case reflect.Complex128:
+		return e.writeComplex128(rv.Complex())
+
+	case reflect.Slice:
+		if rv.IsNil() {
+			return e.writeNil()
+		}
+		l := rv.Len()
+		// bin format
+		if e.isByteSlice(rv) {
+			if err := e.writeByteSliceLength(l); err != nil {
+				return err
+			}
+			return e.setBytes(rv.Bytes())
+		}
+
+		// format
+		if err := e.writeSliceLength(l); err != nil {
+			return err
+		}
+
+		if find, err := e.writeFixedSlice(rv); err != nil {
+			return err
+		} else if find {
+			return nil
+		}
+
+		// func
+		elem := rv.Type().Elem()
+		var f structWriteFunc
+		if elem.Kind() == reflect.Struct {
+			f = e.getStructWriter(elem)
+		} else {
+			f = e.create
+		}
+
+		// objects
+		for i := 0; i < l; i++ {
+			if err := f(rv.Index(i)); err != nil {
+				return err
+			}
+		}
+
+	case reflect.Array:
+		l := rv.Len()
+		// bin format
+		if e.isByteSlice(rv) {
+			if err := e.writeByteSliceLength(l); err != nil {
+				return err
+			}
+			// objects
+			for i := 0; i < l; i++ {
+				if err := e.setByte1Uint64(rv.Index(i).Uint()); err != nil {
+					return err
+				}
+			}
+			return nil
+		}
+
+		// format
+		if err := e.writeSliceLength(l); err != nil {
+			return err
+		}
+
+		// func
+		elem := rv.Type().Elem()
+		var f structWriteFunc
+		if elem.Kind() == reflect.Struct {
+			f = e.getStructWriter(elem)
+		} else {
+			f = e.create
+		}
+
+		// objects
+		for i := 0; i < l; i++ {
+			if err := f(rv.Index(i)); err != nil {
+				return err
+			}
+		}
+
+	case reflect.Map:
+		if rv.IsNil() {
+			return e.writeNil()
+		}
+
+		l := rv.Len()
+		if err := e.writeMapLength(l); err != nil {
+			return err
+		}
+
+		if find, err := e.writeFixedMap(rv); err != nil {
+			return err
+		} else if find {
+			return nil
+		}
+
+		// key-value
+		keys := rv.MapKeys()
+		for _, k := range keys {
+			if err := e.create(k); err != nil {
+				return err
+			}
+			if err := e.create(rv.MapIndex(k)); err != nil {
+				return err
+			}
+		}
+
+	case reflect.Struct:
+		return e.writeStruct(rv)
+
+	case reflect.Ptr:
+		if rv.IsNil() {
+			return e.writeNil()
+		}
+
+		return e.create(rv.Elem())
+
+	case reflect.Interface:
+		return e.create(rv.Elem())
+
+	case reflect.Invalid:
+		return e.writeNil()
+	default:
+		return fmt.Errorf("%v is %w type", rv.Kind(), def.ErrUnsupportedType)
+	}
+	return nil
+}

Server/vendor/github.com/shamaton/msgpack/v2/internal/stream/encoding/ext.go

@@ -0,0 +1,48 @@
+package encoding
+
+import (
+	"reflect"
+
+	"github.com/shamaton/msgpack/v2/ext"
+	"github.com/shamaton/msgpack/v2/time"
+)
+
+var extCoderMap = map[reflect.Type]ext.StreamEncoder{time.StreamEncoder.Type(): time.StreamEncoder}
+var extCoders = []ext.StreamEncoder{time.StreamEncoder}
+
+// AddExtEncoder adds encoders for extension types.
+func AddExtEncoder(f ext.StreamEncoder) {
+	// ignore time
+	if f.Type() == time.Encoder.Type() {
+		return
+	}
+
+	_, ok := extCoderMap[f.Type()]
+	if !ok {
+		extCoderMap[f.Type()] = f
+		updateExtCoders()
+	}
+}
+
+// RemoveExtEncoder removes encoders for extension types.
+func RemoveExtEncoder(f ext.StreamEncoder) {
+	// ignore time
+	if f.Type() == time.Encoder.Type() {
+		return
+	}
+
+	_, ok := extCoderMap[f.Type()]
+	if ok {
+		delete(extCoderMap, f.Type())
+		updateExtCoders()
+	}
+}
+
+func updateExtCoders() {
+	extCoders = make([]ext.StreamEncoder, len(extCoderMap))
+	i := 0
+	for k := range extCoderMap {
+		extCoders[i] = extCoderMap[k]
+		i++
+	}
+}

Server/vendor/github.com/shamaton/msgpack/v2/internal/stream/encoding/float.go

@@ -0,0 +1,27 @@
+package encoding
+
+import (
+	"math"
+
+	"github.com/shamaton/msgpack/v2/def"
+)
+
+func (e *encoder) writeFloat32(v float64) error {
+	if err := e.setByte1Int(def.Float32); err != nil {
+		return err
+	}
+	if err := e.setByte4Uint64(uint64(math.Float32bits(float32(v)))); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (e *encoder) writeFloat64(v float64) error {
+	if err := e.setByte1Int(def.Float64); err != nil {
+		return err
+	}
+	if err := e.setByte8Uint64(math.Float64bits(v)); err != nil {
+		return err
+	}
+	return nil
+}

Server/vendor/github.com/shamaton/msgpack/v2/internal/stream/encoding/int.go

@@ -0,0 +1,52 @@
+package encoding
+
+import (
+	"math"
+
+	"github.com/shamaton/msgpack/v2/def"
+)
+
+func (e *encoder) isNegativeFixInt64(v int64) bool {
+	return def.NegativeFixintMin <= v && v <= def.NegativeFixintMax
+}
+
+func (e *encoder) writeInt(v int64) error {
+	if v >= 0 {
+		if err := e.writeUint(uint64(v)); err != nil {
+			return err
+		}
+	} else if e.isNegativeFixInt64(v) {
+		if err := e.setByte1Int64(v); err != nil {
+			return err
+		}
+	} else if v >= math.MinInt8 {
+		if err := e.setByte1Int(def.Int8); err != nil {
+			return err
+		}
+		if err := e.setByte1Int64(v); err != nil {
+			return err
+		}
+	} else if v >= math.MinInt16 {
+		if err := e.setByte1Int(def.Int16); err != nil {
+			return err
+		}
+		if err := e.setByte2Int64(v); err != nil {
+			return err
+		}
+	} else if v >= math.MinInt32 {
+		if err := e.setByte1Int(def.Int32); err != nil {
+			return err
+		}
+		if err := e.setByte4Int64(v); err != nil {
+			return err
+		}
+	} else {
+		if err := e.setByte1Int(def.Int64); err != nil {
+			return err
+		}
+		if err := e.setByte8Int64(v); err != nil {
+			return err
+		}
+	}
+	return nil
+}

Server/vendor/github.com/shamaton/msgpack/v2/internal/stream/encoding/map.go

@@ -0,0 +1,433 @@
+package encoding
+
+import (
+	"math"
+	"reflect"
+
+	"github.com/shamaton/msgpack/v2/def"
+)
+
+func (e *encoder) writeMapLength(l int) error {
+
+	// format
+	if l <= 0x0f {
+		if err := e.setByte1Int(def.FixMap + l); err != nil {
+			return err
+		}
+	} else if l <= math.MaxUint16 {
+		if err := e.setByte1Int(def.Map16); err != nil {
+			return err
+		}
+		if err := e.setByte2Int(l); err != nil {
+			return err
+		}
+	} else if uint(l) <= math.MaxUint32 {
+		if err := e.setByte1Int(def.Map32); err != nil {
+			return err
+		}
+		if err := e.setByte4Int(l); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (e *encoder) writeFixedMap(rv reflect.Value) (bool, error) {
+	switch m := rv.Interface().(type) {
+	case map[string]int:
+		for k, v := range m {
+			if err := e.writeString(k); err != nil {
+				return false, err
+			}
+			if err := e.writeInt(int64(v)); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+
+	case map[string]uint:
+		for k, v := range m {
+			if err := e.writeString(k); err != nil {
+				return false, err
+			}
+			if err := e.writeUint(uint64(v)); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+
+	case map[string]float32:
+		for k, v := range m {
+			if err := e.writeString(k); err != nil {
+				return false, err
+			}
+			if err := e.writeFloat32(float64(v)); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+
+	case map[string]float64:
+		for k, v := range m {
+			if err := e.writeString(k); err != nil {
+				return false, err
+			}
+			if err := e.writeFloat64(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+
+	case map[string]bool:
+		for k, v := range m {
+			if err := e.writeString(k); err != nil {
+				return false, err
+			}
+			if err := e.writeBool(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+
+	case map[string]string:
+		for k, v := range m {
+			if err := e.writeString(k); err != nil {
+				return false, err
+			}
+			if err := e.writeString(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+
+	case map[string]int8:
+		for k, v := range m {
+			if err := e.writeString(k); err != nil {
+				return false, err
+			}
+			if err := e.writeInt(int64(v)); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+	case map[string]int16:
+		for k, v := range m {
+			if err := e.writeString(k); err != nil {
+				return false, err
+			}
+			if err := e.writeInt(int64(v)); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+	case map[string]int32:
+		for k, v := range m {
+			if err := e.writeString(k); err != nil {
+				return false, err
+			}
+			if err := e.writeInt(int64(v)); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+	case map[string]int64:
+		for k, v := range m {
+			if err := e.writeString(k); err != nil {
+				return false, err
+			}
+			if err := e.writeInt(int64(v)); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+
+	case map[string]uint8:
+		for k, v := range m {
+			if err := e.writeString(k); err != nil {
+				return false, err
+			}
+			if err := e.writeUint(uint64(v)); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+	case map[string]uint16:
+		for k, v := range m {
+			if err := e.writeString(k); err != nil {
+				return false, err
+			}
+			if err := e.writeUint(uint64(v)); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+	case map[string]uint32:
+		for k, v := range m {
+			if err := e.writeString(k); err != nil {
+				return false, err
+			}
+			if err := e.writeUint(uint64(v)); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+	case map[string]uint64:
+		for k, v := range m {
+			if err := e.writeString(k); err != nil {
+				return false, err
+			}
+			if err := e.writeUint(uint64(v)); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+
+	case map[int]string:
+		for k, v := range m {
+			if err := e.writeInt(int64(k)); err != nil {
+				return false, err
+			}
+			if err := e.writeString(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+	case map[int]bool:
+		for k, v := range m {
+			if err := e.writeInt(int64(k)); err != nil {
+				return false, err
+			}
+			if err := e.writeBool(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+
+	case map[uint]string:
+		for k, v := range m {
+			if err := e.writeUint(uint64(k)); err != nil {
+				return false, err
+			}
+			if err := e.writeString(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+	case map[uint]bool:
+		for k, v := range m {
+			if err := e.writeUint(uint64(k)); err != nil {
+				return false, err
+			}
+			if err := e.writeBool(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+
+	case map[float32]string:
+		for k, v := range m {
+			if err := e.writeFloat32(float64(k)); err != nil {
+				return false, err
+			}
+			if err := e.writeString(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+	case map[float32]bool:
+		for k, v := range m {
+			if err := e.writeFloat32(float64(k)); err != nil {
+				return false, err
+			}
+			if err := e.writeBool(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+
+	case map[float64]string:
+		for k, v := range m {
+			if err := e.writeFloat64(k); err != nil {
+				return false, err
+			}
+			if err := e.writeString(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+	case map[float64]bool:
+		for k, v := range m {
+			if err := e.writeFloat64(k); err != nil {
+				return false, err
+			}
+			if err := e.writeBool(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+
+	case map[int8]string:
+		for k, v := range m {
+			if err := e.writeInt(int64(k)); err != nil {
+				return false, err
+			}
+			if err := e.writeString(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+	case map[int8]bool:
+		for k, v := range m {
+			if err := e.writeInt(int64(k)); err != nil {
+				return false, err
+			}
+			if err := e.writeBool(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+	case map[int16]string:
+		for k, v := range m {
+			if err := e.writeInt(int64(k)); err != nil {
+				return false, err
+			}
+			if err := e.writeString(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+	case map[int16]bool:
+		for k, v := range m {
+			if err := e.writeInt(int64(k)); err != nil {
+				return false, err
+			}
+			if err := e.writeBool(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+	case map[int32]string:
+		for k, v := range m {
+			if err := e.writeInt(int64(k)); err != nil {
+				return false, err
+			}
+			if err := e.writeString(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+	case map[int32]bool:
+		for k, v := range m {
+			if err := e.writeInt(int64(k)); err != nil {
+				return false, err
+			}
+			if err := e.writeBool(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+	case map[int64]string:
+		for k, v := range m {
+			if err := e.writeInt(k); err != nil {
+				return false, err
+			}
+			if err := e.writeString(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+	case map[int64]bool:
+		for k, v := range m {
+			if err := e.writeInt(k); err != nil {
+				return false, err
+			}
+			if err := e.writeBool(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+
+	case map[uint8]string:
+		for k, v := range m {
+			if err := e.writeUint(uint64(k)); err != nil {
+				return false, err
+			}
+			if err := e.writeString(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+	case map[uint8]bool:
+		for k, v := range m {
+			if err := e.writeUint(uint64(k)); err != nil {
+				return false, err
+			}
+			if err := e.writeBool(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+	case map[uint16]string:
+		for k, v := range m {
+			if err := e.writeUint(uint64(k)); err != nil {
+				return false, err
+			}
+			if err := e.writeString(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+	case map[uint16]bool:
+		for k, v := range m {
+			if err := e.writeUint(uint64(k)); err != nil {
+				return false, err
+			}
+			if err := e.writeBool(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+	case map[uint32]string:
+		for k, v := range m {
+			if err := e.writeUint(uint64(k)); err != nil {
+				return false, err
+			}
+			if err := e.writeString(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+	case map[uint32]bool:
+		for k, v := range m {
+			if err := e.writeUint(uint64(k)); err != nil {
+				return false, err
+			}
+			if err := e.writeBool(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+	case map[uint64]string:
+		for k, v := range m {
+			if err := e.writeUint(k); err != nil {
+				return false, err
+			}
+			if err := e.writeString(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+	case map[uint64]bool:
+		for k, v := range m {
+			if err := e.writeUint(k); err != nil {
+				return false, err
+			}
+			if err := e.writeBool(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+
+	}
+	return false, nil
+}

Server/vendor/github.com/shamaton/msgpack/v2/internal/stream/encoding/nil.go

@@ -0,0 +1,7 @@
+package encoding
+
+import "github.com/shamaton/msgpack/v2/def"
+
+func (e *encoder) writeNil() error {
+	return e.setByte1Int(def.Nil)
+}

Server/vendor/github.com/shamaton/msgpack/v2/internal/stream/encoding/set.go

@@ -0,0 +1,93 @@
+package encoding
+
+func (e *encoder) setByte1Int64(value int64) error {
+	return e.buf.Write(e.w, byte(value))
+}
+
+func (e *encoder) setByte2Int64(value int64) error {
+	return e.buf.Write(e.w,
+		byte(value>>8),
+		byte(value),
+	)
+}
+
+func (e *encoder) setByte4Int64(value int64) error {
+	return e.buf.Write(e.w,
+		byte(value>>24),
+		byte(value>>16),
+		byte(value>>8),
+		byte(value),
+	)
+}
+
+func (e *encoder) setByte8Int64(value int64) error {
+	return e.buf.Write(e.w,
+		byte(value>>56),
+		byte(value>>48),
+		byte(value>>40),
+		byte(value>>32),
+		byte(value>>24),
+		byte(value>>16),
+		byte(value>>8),
+		byte(value),
+	)
+}
+
+func (e *encoder) setByte1Uint64(value uint64) error {
+	return e.buf.Write(e.w, byte(value))
+}
+
+func (e *encoder) setByte2Uint64(value uint64) error {
+	return e.buf.Write(e.w,
+		byte(value>>8),
+		byte(value),
+	)
+}
+
+func (e *encoder) setByte4Uint64(value uint64) error {
+	return e.buf.Write(e.w,
+		byte(value>>24),
+		byte(value>>16),
+		byte(value>>8),
+		byte(value),
+	)
+}
+
+func (e *encoder) setByte8Uint64(value uint64) error {
+	return e.buf.Write(e.w,
+		byte(value>>56),
+		byte(value>>48),
+		byte(value>>40),
+		byte(value>>32),
+		byte(value>>24),
+		byte(value>>16),
+		byte(value>>8),
+		byte(value),
+	)
+}
+
+func (e *encoder) setByte1Int(value int) error {
+	return e.buf.Write(e.w,
+		byte(value),
+	)
+}
+
+func (e *encoder) setByte2Int(value int) error {
+	return e.buf.Write(e.w,
+		byte(value>>8),
+		byte(value),
+	)
+}
+
+func (e *encoder) setByte4Int(value int) error {
+	return e.buf.Write(e.w,
+		byte(value>>24),
+		byte(value>>16),
+		byte(value>>8),
+		byte(value),
+	)
+}
+
+func (e *encoder) setBytes(bs []byte) error {
+	return e.buf.Write(e.w, bs...)
+}

Server/vendor/github.com/shamaton/msgpack/v2/internal/stream/encoding/slice.go

@@ -0,0 +1,151 @@
+package encoding
+
+import (
+	"math"
+	"reflect"
+
+	"github.com/shamaton/msgpack/v2/def"
+)
+
+func (e *encoder) writeSliceLength(l int) error {
+	// format size
+	if l <= 0x0f {
+		if err := e.setByte1Int(def.FixArray + l); err != nil {
+			return err
+		}
+	} else if l <= math.MaxUint16 {
+		if err := e.setByte1Int(def.Array16); err != nil {
+			return err
+		}
+		if err := e.setByte2Int(l); err != nil {
+			return err
+		}
+	} else if uint(l) <= math.MaxUint32 {
+		if err := e.setByte1Int(def.Array32); err != nil {
+			return err
+		}
+		if err := e.setByte4Int(l); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (e *encoder) writeFixedSlice(rv reflect.Value) (bool, error) {
+
+	switch sli := rv.Interface().(type) {
+	case []int:
+		for _, v := range sli {
+			if err := e.writeInt(int64(v)); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+
+	case []uint:
+		for _, v := range sli {
+			if err := e.writeUint(uint64(v)); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+
+	case []string:
+		for _, v := range sli {
+			if err := e.writeString(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+
+	case []float32:
+		for _, v := range sli {
+			if err := e.writeFloat32(float64(v)); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+
+	case []float64:
+		for _, v := range sli {
+			if err := e.writeFloat64(float64(v)); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+
+	case []bool:
+		for _, v := range sli {
+			if err := e.writeBool(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+
+	case []int8:
+		for _, v := range sli {
+			if err := e.writeInt(int64(v)); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+
+	case []int16:
+		for _, v := range sli {
+			if err := e.writeInt(int64(v)); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+
+	case []int32:
+		for _, v := range sli {
+			if err := e.writeInt(int64(v)); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+
+	case []int64:
+		for _, v := range sli {
+			if err := e.writeInt(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+
+	case []uint8:
+		for _, v := range sli {
+			if err := e.writeUint(uint64(v)); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+
+	case []uint16:
+		for _, v := range sli {
+			if err := e.writeUint(uint64(v)); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+
+	case []uint32:
+		for _, v := range sli {
+			if err := e.writeUint(uint64(v)); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+
+	case []uint64:
+		for _, v := range sli {
+			if err := e.writeUint(v); err != nil {
+				return false, err
+			}
+		}
+		return true, nil
+	}
+
+	return false, nil
+}

Server/vendor/github.com/shamaton/msgpack/v2/internal/stream/encoding/string.go

@@ -0,0 +1,41 @@
+package encoding
+
+import (
+	"math"
+	"unsafe"
+
+	"github.com/shamaton/msgpack/v2/def"
+)
+
+func (e *encoder) writeString(str string) error {
+	// NOTE : unsafe
+	strBytes := *(*[]byte)(unsafe.Pointer(&str))
+	l := len(strBytes)
+	if l < 32 {
+		if err := e.setByte1Int(def.FixStr + l); err != nil {
+			return err
+		}
+	} else if l <= math.MaxUint8 {
+		if err := e.setByte1Int(def.Str8); err != nil {
+			return err
+		}
+		if err := e.setByte1Int(l); err != nil {
+			return err
+		}
+	} else if l <= math.MaxUint16 {
+		if err := e.setByte1Int(def.Str16); err != nil {
+			return err
+		}
+		if err := e.setByte2Int(l); err != nil {
+			return err
+		}
+	} else {
+		if err := e.setByte1Int(def.Str32); err != nil {
+			return err
+		}
+		if err := e.setByte4Int(l); err != nil {
+			return err
+		}
+	}
+	return e.setBytes(strBytes)
+}

Server/vendor/github.com/shamaton/msgpack/v2/internal/stream/encoding/struct.go

@@ -0,0 +1,168 @@
+package encoding
+
+import (
+	"math"
+	"reflect"
+	"sync"
+
+	"github.com/shamaton/msgpack/v2/def"
+	"github.com/shamaton/msgpack/v2/ext"
+	"github.com/shamaton/msgpack/v2/internal/common"
+)
+
+type structCache struct {
+	indexes []int
+	names   []string
+	omits   []bool
+	noOmit  bool
+	common.Common
+}
+
+var cachemap = sync.Map{}
+
+type structWriteFunc func(rv reflect.Value) error
+
+func (e *encoder) getStructWriter(typ reflect.Type) structWriteFunc {
+
+	for i := range extCoders {
+		if extCoders[i].Type() == typ {
+			return func(rv reflect.Value) error {
+				w := ext.CreateStreamWriter(e.w, e.buf)
+				return extCoders[i].Write(w, rv)
+			}
+		}
+	}
+
+	if e.asArray {
+		return e.writeStructArray
+	}
+	return e.writeStructMap
+}
+
+func (e *encoder) writeStruct(rv reflect.Value) error {
+
+	for i := range extCoders {
+		if extCoders[i].Type() == rv.Type() {
+			w := ext.CreateStreamWriter(e.w, e.buf)
+			return extCoders[i].Write(w, rv)
+		}
+	}
+
+	if e.asArray {
+		return e.writeStructArray(rv)
+	}
+	return e.writeStructMap(rv)
+}
+
+func (e *encoder) writeStructArray(rv reflect.Value) error {
+	c := e.getStructCache(rv)
+
+	// write format
+	num := len(c.indexes)
+	if num <= 0x0f {
+		if err := e.setByte1Int(def.FixArray + num); err != nil {
+			return err
+		}
+	} else if num <= math.MaxUint16 {
+		if err := e.setByte1Int(def.Array16); err != nil {
+			return err
+		}
+		if err := e.setByte2Int(num); err != nil {
+			return err
+		}
+	} else if uint(num) <= math.MaxUint32 {
+		if err := e.setByte1Int(def.Array32); err != nil {
+			return err
+		}
+		if err := e.setByte4Int(num); err != nil {
+			return err
+		}
+	}
+
+	for i := 0; i < num; i++ {
+		if err := e.create(rv.Field(c.indexes[i])); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (e *encoder) writeStructMap(rv reflect.Value) error {
+	c := e.getStructCache(rv)
+
+	num := len(c.indexes)
+	l := 0
+	if c.noOmit {
+		l = num
+	} else {
+		for i := 0; i < num; i++ {
+			irv := rv.Field(c.indexes[i])
+			if !c.omits[i] || !irv.IsZero() {
+				l++
+			}
+		}
+	}
+
+	// format size
+	if l <= 0x0f {
+		if err := e.setByte1Int(def.FixMap + l); err != nil {
+			return err
+		}
+	} else if l <= math.MaxUint16 {
+		if err := e.setByte1Int(def.Map16); err != nil {
+			return err
+		}
+		if err := e.setByte2Int(l); err != nil {
+			return err
+		}
+	} else if uint(l) <= math.MaxUint32 {
+		if err := e.setByte1Int(def.Map32); err != nil {
+			return err
+		}
+		if err := e.setByte4Int(l); err != nil {
+			return err
+		}
+	}
+
+	for i := 0; i < num; i++ {
+		irv := rv.Field(c.indexes[i])
+		if !c.omits[i] || !irv.IsZero() {
+			if err := e.writeString(c.names[i]); err != nil {
+				return err
+			}
+			if err := e.create(irv); err != nil {
+				return err
+			}
+		}
+	}
+	return nil
+}
+
+func (e *encoder) getStructCache(rv reflect.Value) *structCache {
+	t := rv.Type()
+	cache, find := cachemap.Load(t)
+	if find {
+		return cache.(*structCache)
+	}
+
+	num := rv.NumField()
+	c := &structCache{
+		indexes: make([]int, 0, num),
+		names:   make([]string, 0, num),
+		omits:   make([]bool, 0, num),
+	}
+	omitCount := 0
+	for i := 0; i < num; i++ {
+		if ok, omit, name := e.CheckField(rv.Type().Field(i)); ok {
+			c.indexes = append(c.indexes, i)
+			c.names = append(c.names, name)
+			c.omits = append(c.omits, omit)
+			if omit {
+				omitCount++
+			}
+		}
+	}
+	c.noOmit = omitCount == 0
+	cachemap.Store(t, c)
+	return c
+}

Server/vendor/github.com/shamaton/msgpack/v2/internal/stream/encoding/uint.go

@@ -0,0 +1,44 @@
+package encoding
+
+import (
+	"math"
+
+	"github.com/shamaton/msgpack/v2/def"
+)
+
+func (e *encoder) writeUint(v uint64) error {
+	if v <= math.MaxInt8 {
+		if err := e.setByte1Uint64(v); err != nil {
+			return err
+		}
+	} else if v <= math.MaxUint8 {
+		if err := e.setByte1Int(def.Uint8); err != nil {
+			return err
+		}
+		if err := e.setByte1Uint64(v); err != nil {
+			return err
+		}
+	} else if v <= math.MaxUint16 {
+		if err := e.setByte1Int(def.Uint16); err != nil {
+			return err
+		}
+		if err := e.setByte2Uint64(v); err != nil {
+			return err
+		}
+	} else if v <= math.MaxUint32 {
+		if err := e.setByte1Int(def.Uint32); err != nil {
+			return err
+		}
+		if err := e.setByte4Uint64(v); err != nil {
+			return err
+		}
+	} else {
+		if err := e.setByte1Int(def.Uint64); err != nil {
+			return err
+		}
+		if err := e.setByte8Uint64(v); err != nil {
+			return err
+		}
+	}
+	return nil
+}