[#165] Move listing function to one file

Signed-off-by: Denis Kirillov <d.kirillov@yadro.com>

api/layer/util.go

@@ -13,39 +13,6 @@ import (
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
 )
 
-type (
-	// ListObjectsInfo contains common fields of data for ListObjectsV1 and ListObjectsV2.
-	ListObjectsInfo struct {
-		Prefixes    []string
-		Objects     []*data.ObjectInfo
-		IsTruncated bool
-	}
-
-	// ListObjectsInfoV1 holds data which ListObjectsV1 returns.
-	ListObjectsInfoV1 struct {
-		ListObjectsInfo
-		NextMarker string
-	}
-
-	// ListObjectsInfoV2 holds data which ListObjectsV2 returns.
-	ListObjectsInfoV2 struct {
-		ListObjectsInfo
-		NextContinuationToken string
-	}
-
-	// ListObjectVersionsInfo stores info and list of objects versions.
-	ListObjectVersionsInfo struct {
-		CommonPrefixes      []string
-		IsTruncated         bool
-		KeyMarker           string
-		NextKeyMarker       string
-		NextVersionIDMarker string
-		Version             []*data.ExtendedObjectInfo
-		DeleteMarker        []*data.ExtendedObjectInfo
-		VersionIDMarker     string
-	}
-)
-
 // PathSeparator is a path components separator string.
 const PathSeparator = string(os.PathSeparator)