1 files changed, 0 insertions, 143 deletions
diff --git a/network/protocol/pktline/encoder.go b/network/protocol/pktline/encoder.go
deleted file mode 100644
index a7b17108..00000000
--- a/network/protocol/pktline/encoder.go
+++ /dev/null
@@ -1,143 +0,0 @@
-package pktline
-
-import (
-	"fmt"
-	"io"
-
-	"codeberg.org/lindenii/furgit/common/iowrap"
-)
-
-// Encoder writes pkt-line frames to a flush-capable output transport.
-//
-// It writes exactly one frame per method call and does not auto-chunk data.
-//
-// Labels: MT-Unsafe.
-type Encoder struct {
-	w       iowrap.WriteFlusher
-	maxData int
-}
-
-// NewEncoder creates an encoder over w.
-//
-// Labels: Deps-Borrowed, Life-Parent.
-func NewEncoder(w iowrap.WriteFlusher) *Encoder {
-	return &Encoder{
-		w:       w,
-		maxData: LargePacketDataMax,
-	}
-}
-
-// SetMaxData sets the maximum payload size accepted by WriteData.
-//
-// Non-positive n resets to LargePacketDataMax.
-func (e *Encoder) SetMaxData(n int) {
-	if n <= 0 {
-		e.maxData = LargePacketDataMax
-
-		return
-	}
-
-	e.maxData = n
-}
-
-func writeAll(w io.Writer, b []byte) error {
-	for len(b) > 0 {
-		n, err := w.Write(b)
-		if err != nil {
-			return err
-		}
-
-		if n <= 0 {
-			return io.ErrShortWrite
-		}
-
-		b = b[n:]
-	}
-
-	return nil
-}
-
-// WriteData writes one data frame.
-//
-// Empty payload is encoded as 0004.
-func (e *Encoder) WriteData(p []byte) error {
-	maxData := e.effectiveMaxData()
-	if len(p) > maxData {
-		return fmt.Errorf("%w: %d > %d", ErrTooLarge, len(p), maxData)
-	}
-
-	var hdr [4]byte
-
-	err := EncodeLengthHeader(&hdr, len(p)+4)
-	if err != nil {
-		return err
-	}
-
-	err = writeAll(e.w, hdr[:])
-	if err != nil {
-		return err
-	}
-
-	return writeAll(e.w, p)
-}
-
-// WriteString writes one data frame containing s and returns len(s) on success.
-func (e *Encoder) WriteString(s string) (int, error) {
-	err := e.WriteData([]byte(s))
-	if err != nil {
-		return 0, err
-	}
-
-	return len(s), nil
-}
-
-// WriteFlushPacket writes control frame 0000 (flush-pkt).
-func (e *Encoder) WriteFlushPacket() error {
-	return e.writeControl(0)
-}
-
-// WriteDelimPacket writes control frame 0001 (delim-pkt).
-func (e *Encoder) WriteDelimPacket() error {
-	return e.writeControl(1)
-}
-
-// WriteResponseEndPacket writes control frame 0002 (response-end-pkt).
-func (e *Encoder) WriteResponseEndPacket() error {
-	return e.writeControl(2)
-}
-
-// Flush flushes buffered output in the underlying transport.
-//
-// Flush does not emit any pkt-line control frame.
-func (e *Encoder) Flush() error {
-	return e.w.Flush()
-}
-
-// WriteFlushPacketAndFlush writes a flush-pkt (0000) then flushes transport I/O.
-func (e *Encoder) WriteFlushPacketAndFlush() error {
-	err := e.WriteFlushPacket()
-	if err != nil {
-		return err
-	}
-
-	return e.Flush()
-}
-
-func (e *Encoder) writeControl(n int) error {
-	var hdr [4]byte
-
-	err := EncodeLengthHeader(&hdr, n)
-	if err != nil {
-		return err
-	}
-
-	return writeAll(e.w, hdr[:])
-}
-
-func (e *Encoder) effectiveMaxData() int {
-	if e.maxData <= 0 || e.maxData > LargePacketDataMax {
-		return LargePacketDataMax
-	}
-
-	return e.maxData
-}