Merge remote-tracking branch 'upstream/master' into indexed-store-path-outputs

1 files changed, 3 insertions, 3 deletions

diff --git a/src/libutil/compression.hh b/src/libutil/compression.hh
index 338a0d9f2..c470b82a5 100644
--- a/src/libutil/compression.hh
+++ b/src/libutil/compression.hh
@@ -15,13 +15,13 @@ struct CompressionSink : BufferedSink, FinishSink
     using FinishSink::finish;
 };
 
-ref<std::string> decompress(const std::string & method, const std::string & in);
+std::string decompress(const std::string & method, std::string_view in);
 
 std::unique_ptr<FinishSink> makeDecompressionSink(const std::string & method, Sink & nextSink);
 
-ref<std::string> compress(const std::string & method, const std::string & in, const bool parallel = false);
+std::string compress(const std::string & method, std::string_view in, const bool parallel = false, int level = -1);
 
-ref<CompressionSink> makeCompressionSink(const std::string & method, Sink & nextSink, const bool parallel = false);
+ref<CompressionSink> makeCompressionSink(const std::string & method, Sink & nextSink, const bool parallel = false, int level = -1);
 
 MakeError(UnknownCompressionMethod, Error);