Initial QSfera import

Server/vendor/github.com/shamaton/msgpack/v2/internal/common/buffer.go

@@ -0,0 +1,63 @@
+package common
+
+import (
+	"io"
+	"sync"
+)
+
+type Buffer struct {
+	Data   []byte
+	B1     []byte
+	B2     []byte
+	B4     []byte
+	B8     []byte
+	B16    []byte
+	offset int
+}
+
+func (b *Buffer) Write(w io.Writer, vs ...byte) error {
+	if len(b.Data) < b.offset+len(vs) {
+		_, err := w.Write(b.Data[:b.offset])
+		b.offset = 0
+		if err != nil {
+			return err
+		}
+		if len(b.Data) < len(vs) {
+			b.Data = append(b.Data, make([]byte, len(vs)-len(b.Data))...)
+		}
+	}
+	for i := range vs {
+		b.Data[b.offset+i] = vs[i]
+	}
+	b.offset += len(vs)
+	return nil
+}
+
+func (b *Buffer) Flush(w io.Writer) error {
+	_, err := w.Write(b.Data[:b.offset])
+	return err
+}
+
+var bufPool = sync.Pool{
+	New: func() interface{} {
+		data := make([]byte, 64)
+		return &Buffer{
+			Data: data,
+			B1:   data[:1],
+			B2:   data[:2],
+			B4:   data[:4],
+			B8:   data[:8],
+			B16:  data[:16],
+		}
+	},
+}
+
+func GetBuffer() *Buffer {
+	buf := bufPool.Get().(*Buffer)
+	buf.offset = 0
+	return buf
+}
+
+func PutBuffer(buf *Buffer) {
+	bufPool.Put(buf)
+}

Server/vendor/github.com/shamaton/msgpack/v2/internal/common/common.go

@@ -0,0 +1,44 @@
+package common
+
+import (
+	"reflect"
+	"strings"
+)
+
+// Common is used encoding/decoding
+type Common struct {
+}
+
+// CheckField returns flag whether should encode/decode or not and field name
+func (c *Common) CheckField(field reflect.StructField) (public, omit bool, name string) {
+	// A to Z
+	if !c.isPublic(field.Name) {
+		return false, false, ""
+	}
+	tag := field.Tag.Get("msgpack")
+	if tag == "" {
+		return true, false, field.Name
+	}
+
+	parts := strings.Split(tag, ",")
+	// check ignore
+	if parts[0] == "-" {
+		return false, false, ""
+	}
+	// check omitempty
+	for _, part := range parts[1:] {
+		if part == "omitempty" {
+			omit = true
+		}
+	}
+	// check name
+	name = field.Name
+	if parts[0] != "" {
+		name = parts[0]
+	}
+	return true, omit, name
+}
+
+func (c *Common) isPublic(name string) bool {
+	return 0x41 <= name[0] && name[0] <= 0x5a
+}