Method newMetadata

backend/compress/zstd_handler.go:177–192

This function generates a metadata object for sgzip.GzipMetadata or SzstdMetadata. Warning: This function panics if cmeta is not of the expected type.

(size int64, mode int, cmeta any, md5 string, mimeType string)

// This function generates a metadata object for sgzip.GzipMetadata or SzstdMetadata.
// Warning: This function panics if cmeta is not of the expected type.
func (z *zstdModeHandler) newMetadata(size int64, mode int, cmeta any, md5 string, mimeType string) *ObjectMetadata {
	meta, ok := cmeta.(SzstdMetadata)
	if !ok {
		panic("invalid cmeta type: expected SzstdMetadata")
	}

	objMeta := new(ObjectMetadata)
	objMeta.Size = size
	objMeta.Mode = mode
	objMeta.CompressionMetadataGzip = nil
	objMeta.CompressionMetadataZstd = &meta
	objMeta.MD5 = md5
	objMeta.MimeType = mimeType

	return objMeta
}