1 files changed, 0 insertions, 64 deletions
diff --git a/internal/flate/decompress_bytes.go b/internal/flate/decompress_bytes.go
deleted file mode 100644
index 18fe21fc..00000000
--- a/internal/flate/decompress_bytes.go
+++ /dev/null
@@ -1,64 +0,0 @@
-package flate
-
-import (
-	"io"
-	"sync"
-
-	"git.sr.ht/~runxiyu/furgit/internal/bufpool"
-)
-
-// bufferDecompressor wraps the custom slice inflater so byte-slice
-// decompressions avoid repeated allocations.
-type bufferDecompressor struct {
-	inflater sliceInflater
-}
-
-var bufferDecompressorPool = sync.Pool{
-	New: func() any {
-		fixedHuffmanDecoderInit()
-		d := &bufferDecompressor{}
-		d.inflater.bits = new([maxNumLit + maxNumDist]int)
-		d.inflater.codebits = new([numCodes]int)
-		return d
-	},
-}
-
-// Decompress inflates the provided DEFLATE stream and returns the full output
-// in a pooled bufpool.Buffer along with the number of consumed bytes from src.
-func Decompress(src []byte) (bufpool.Buffer, int, error) {
-	return DecompressDict(src, nil)
-}
-
-// DecompressDict inflates the provided DEFLATE stream using dict as the preset
-// dictionary and returns the full output in a pooled bufpool.Buffer. The second
-// returned value reports how many bytes of src were consumed.
-func DecompressDict(src []byte, dict []byte) (bufpool.Buffer, int, error) {
-	d := bufferDecompressorPool.Get().(*bufferDecompressor)
-	defer bufferDecompressorPool.Put(d)
-
-	if err := d.inflater.reset(src, dict); err != nil {
-		return bufpool.Buffer{}, 0, err
-	}
-
-	out := bufpool.Borrow(bufpool.DefaultBufferCap)
-	out.Resize(0)
-
-	for {
-		if len(d.inflater.toRead) > 0 {
-			out.Append(d.inflater.toRead)
-			d.inflater.toRead = nil
-			continue
-		}
-		if d.inflater.err != nil {
-			if d.inflater.err == io.EOF {
-				return out, d.inflater.pos, nil
-			}
-			out.Release()
-			return bufpool.Buffer{}, 0, d.inflater.err
-		}
-		d.inflater.step(&d.inflater)
-		if d.inflater.err != nil && len(d.inflater.toRead) == 0 {
-			d.inflater.toRead = d.inflater.dict.readFlush()
-		}
-	}
-}