object/store: Rename from object/storer

1 files changed, 0 insertions, 78 deletions

diff --git a/object/storer/packed/idx_parse.go b/object/storer/packed/idx_parse.go
deleted file mode 100644
index 128f01a2..00000000
--- a/object/storer/packed/idx_parse.go
+++ /dev/null
@@ -1,78 +0,0 @@
-package packed
-
-import (
-	"encoding/binary"
-	"fmt"
-)
-
-const (
-	idxMagicV2   = 0xff744f63
-	idxVersionV2 = 2
-)
-
-// parse validates mapped idx v2 structure and stores table boundaries.
-func (index *idxFile) parse() error {
-	hashSize := index.algo.Size()
-	if hashSize <= 0 {
-		return fmt.Errorf("objectstorer/packed: idx %q has invalid hash algorithm", index.idxName)
-	}
-
-	minLen := 8 + 256*4 + 2*hashSize
-	if len(index.data) < minLen {
-		return fmt.Errorf("objectstorer/packed: idx %q too short", index.idxName)
-	}
-
-	if binary.BigEndian.Uint32(index.data[:4]) != idxMagicV2 {
-		return fmt.Errorf("objectstorer/packed: idx %q invalid magic", index.idxName)
-	}
-
-	if binary.BigEndian.Uint32(index.data[4:8]) != idxVersionV2 {
-		return fmt.Errorf("objectstorer/packed: idx %q unsupported version", index.idxName)
-	}
-
-	prev := uint32(0)
-
-	for i := range 256 {
-		base := 8 + i*4
-
-		cur := binary.BigEndian.Uint32(index.data[base : base+4])
-		if cur < prev {
-			return fmt.Errorf("objectstorer/packed: idx %q has non-monotonic fanout table", index.idxName)
-		}
-
-		index.fanout[i] = cur
-		prev = cur
-	}
-
-	index.numObjects = int(index.fanout[255])
-	if index.numObjects < 0 {
-		return fmt.Errorf("objectstorer/packed: idx %q has invalid object count", index.idxName)
-	}
-
-	namesBytes := index.numObjects * hashSize
-	crcBytes := index.numObjects * 4
-	offset32Bytes := index.numObjects * 4
-
-	minSize := 8 + 256*4 + namesBytes + crcBytes + offset32Bytes + 2*hashSize
-	if minSize < 0 || len(index.data) < minSize {
-		return fmt.Errorf("objectstorer/packed: idx %q has truncated tables", index.idxName)
-	}
-
-	index.namesOffset = 8 + 256*4
-	index.offset32Offset = index.namesOffset + namesBytes + crcBytes
-	index.offset64Offset = index.offset32Offset + offset32Bytes
-
-	offset64Bytes := len(index.data) - index.offset64Offset - 2*hashSize
-	if offset64Bytes < 0 || offset64Bytes%8 != 0 {
-		return fmt.Errorf("objectstorer/packed: idx %q has malformed 64-bit offset table", index.idxName)
-	}
-
-	index.offset64Count = offset64Bytes / 8
-
-	maxOffset64Count := max(index.numObjects-1, 0)
-	if index.offset64Count > maxOffset64Count {
-		return fmt.Errorf("objectstorer/packed: idx %q has oversized 64-bit offset table", index.idxName)
-	}
-
-	return nil
-}