lix/src/libutil/compression.hh
Eelco Dolstra 3e6b194d78
decompress(): Use a Source and Sink
This allows decompression to happen in O(1) memory.
2018-03-16 20:35:59 +01:00

29 lines
656 B
C++

#pragma once
#include "ref.hh"
#include "types.hh"
#include "serialise.hh"
#include <string>
namespace nix {
ref<std::string> decompress(const std::string & method, const std::string & in);
void decompress(const std::string & method, Source & source, Sink & sink);
ref<std::string> compress(const std::string & method, const std::string & in, const bool parallel = false);
struct CompressionSink : BufferedSink
{
virtual void finish() = 0;
};
ref<CompressionSink> makeCompressionSink(const std::string & method, Sink & nextSink, const bool parallel = false);
MakeError(UnknownCompressionMethod, Error);
MakeError(CompressionError, Error);
}