chore: Update

buffer.go

@@ -1,4 +1,4 @@
-package universe_io
+package uio
 
 import (
 	"math"
@@ -30,6 +30,54 @@ type byteBuffer struct {
 	writerCursor Cursor
 }
 
+func (b *byteBuffer) WriteShortByteArray(data []byte) error {
+	if len(data) > 0xFFFF {
+		return ErrOutOfBounds.CreateEmpty()
+	}
+	if b.RemainingWriterBytes() < 2+len(data) {
+		return ErrOutOfBounds.CreateEmpty()
+	}
+	if err := b.WriteShortLE(int16(len(data))); err != nil {
+		return err
+	}
+	n, err := b.Write(data)
+	if err != nil {
+		return err
+	}
+	if n != len(data) {
+		return ErrOutOfBounds.CreateEmpty()
+	}
+	return nil
+}
+
+func (b *byteBuffer) WriteByteArray(data []byte) error {
+	if len(data) > 0xFFFFFFFF {
+		return ErrOutOfBounds.CreateEmpty()
+	}
+	if b.RemainingWriterBytes() < 4+len(data) {
+		return ErrOutOfBounds.CreateEmpty()
+	}
+	if err := b.WriteIntLE(int32(len(data))); err != nil {
+		return err
+	}
+	n, err := b.Write(data)
+	if err != nil {
+		return err
+	}
+	if n != len(data) {
+		return ErrOutOfBounds.CreateEmpty()
+	}
+	return nil
+}
+
+func (b *byteBuffer) WriteShortString(s string) error {
+	return b.WriteByteArray([]byte(s))
+}
+
+func (b *byteBuffer) WriteString(s string) error {
+	return b.WriteByteArray([]byte(s))
+}
+
 func (b *byteBuffer) ReadShortByteArray() ([]byte, error) {
 	if b.RemainingReaderBytes() < 2 {
 		return nil, ErrOutOfBounds.CreateEmpty()

errors.go

@@ -1,4 +1,4 @@
-package universe_io
+package uio
 
 import (
 	"universe.mrlokop.dev/core/errors"

sink.go

@@ -1,9 +1,45 @@
-package universe_io
+package uio
 
 type Sink interface {
 	Write(src []byte) (n int, err error)
+	WriteFully(src []byte) error
 }
 
 type BufferedSink interface {
 	Sink
+	WriteByte(b byte) error
+	WriteUByte(b uint8) error
+
+	WriteShortLE(v int16) error
+	WriteShortBE(v int16) error
+
+	WriteIntLE(v int32) error
+	WriteIntBE(v int32) error
+
+	WriteLongLE(v int64) error
+	WriteLongBE(v int64) error
+
+	WriteUShortLE(v uint16) error
+	WriteUShortBE(v uint16) error
+
+	WriteUIntLE(v uint32) error
+	WriteUIntBE(v uint32) error
+
+	WriteULongLE(v uint64) error
+	WriteULongBE(v uint64) error
+
+	WriteFloatLE(v float32) error
+	WriteFloatBE(v float32) error
+
+	WriteDoubleLE(v float64) error
+	WriteDoubleBE(v float64) error
+
+	// WriteShortByteArray writes a size-prefixed byte array.
+	// Structure: [ShortLE : size][size bytes data]
+	WriteShortByteArray(data []byte) error
+	// WriteByteArray writes a size-prefixed byte array.
+	// Structure: [IntLE : size][size bytes data]
+	WriteByteArray(data []byte) error
+	WriteShortString(s string) error
+	WriteString(s string) error
 }

source.go

@@ -1,7 +1,8 @@
-package universe_io
+package uio
 
 type Source interface {
 	Read(dst []byte) (n int, err error)
+	ReadFully(dst []byte) error
 }
 
 type BufferedSource interface {

types.go

@@ -1,3 +1,3 @@
-package universe_io
+package uio
 
 type Cursor uint