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Diffstat (limited to 'object/storer/packed/entry_inflate.go')
-rw-r--r--object/storer/packed/entry_inflate.go55
1 files changed, 0 insertions, 55 deletions
diff --git a/object/storer/packed/entry_inflate.go b/object/storer/packed/entry_inflate.go
deleted file mode 100644
index b7926b70..00000000
--- a/object/storer/packed/entry_inflate.go
+++ /dev/null
@@ -1,55 +0,0 @@
-package packed
-
-import (
- "bytes"
- "fmt"
- "io"
- "math"
-
- "codeberg.org/lindenii/furgit/internal/compress/zlib"
-)
-
-// zlibReaderAt opens a zlib reader starting at data offset within pack.
-func zlibReaderAt(pack *packFile, offset int) (io.ReadCloser, error) {
- if offset < 0 || offset > len(pack.data) {
- return nil, fmt.Errorf("objectstorer/packed: pack %q zlib offset out of bounds", pack.name)
- }
-
- return zlib.NewReader(bytes.NewReader(pack.data[offset:]))
-}
-
-// inflateAt inflates one entry payload from data offset.
-func inflateAt(pack *packFile, offset int, expectedSize int64) ([]byte, error) {
- reader, err := zlibReaderAt(pack, offset)
- if err != nil {
- return nil, err
- }
-
- defer func() { _ = reader.Close() }()
-
- if expectedSize >= 0 {
- if expectedSize > int64(math.MaxInt) {
- return nil, fmt.Errorf(
- "objectstorer/packed: pack %q expected inflated size overflows int: %d",
- pack.name,
- expectedSize,
- )
- }
-
- body := make([]byte, int(expectedSize))
-
- _, err := io.ReadFull(reader, body)
- if err != nil {
- return nil, err
- }
-
- return body, nil
- }
-
- body, err := io.ReadAll(reader)
- if err != nil {
- return nil, err
- }
-
- return body, nil
-}