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nix/src/libutil/compression.hh
2021-04-15 13:55:22 +02:00

33 lines
821 B
C++

#pragma once
#include "ref.hh"
#include "types.hh"
#include "serialise.hh"
#include <string>
namespace nix {
struct CompressionSink : BufferedSink, FinishSink
{
using BufferedSink::operator ();
using BufferedSink::write;
using FinishSink::finish;
};
std::unique_ptr<Source> makeDecompressionSource(Source & prev);
ref<std::string> decompress(const std::string & method, const std::string & 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);
ref<CompressionSink> makeCompressionSink(const std::string & method, Sink & nextSink, const bool parallel = false);
MakeError(UnknownCompressionMethod, Error);
MakeError(CompressionError, Error);
}