Made a few straggler functions private

filereader.go

@@ -28,7 +28,7 @@ var (
 func (r *Reader) ReadFile(location string) (*FileReader, error) {
 	var rdr FileReader
 	rdr.r = r
-	in, err := r.GetInodeFromPath(location)
+	in, err := r.getInodeFromPath(location)
 	if err != nil {
 		return nil, err
 	}

fragment.go

@@ -9,7 +9,7 @@ import (
 )
 
 //FragmentEntry is an entry in the fragment table
-type FragmentEntry struct {
+type fragmentEntry struct {
 	Start  uint64
 	Size   uint32
 	Unused uint32
@@ -57,7 +57,7 @@ func (r *Reader) getFragmentDataFromInode(in *inode.Inode) ([]byte, error) {
 	if err != nil {
 		return nil, err
 	}
-	var entry FragmentEntry
+	var entry fragmentEntry
 	err = binary.Read(fragEntryRdr, binary.LittleEndian, &entry)
 	if err != nil {
 		return nil, err

utils.go

@@ -77,7 +77,7 @@ func (r *Reader) getInodeFromEntry(en *directory.Entry) (*inode.Inode, error) {
 
 //GetInodeFromPath returns the inode at the given path, relative to root.
 //The given path can start with or without "/"
-func (r *Reader) GetInodeFromPath(path string) (*inode.Inode, error) {
+func (r *Reader) getInodeFromPath(path string) (*inode.Inode, error) {
 	path = strings.TrimSuffix(strings.TrimPrefix(path, "/"), "/")
 	pathDirs := strings.Split(path, "/")
 	rdr, err := r.newMetadataReaderFromInodeRef(r.super.RootInodeRef)