diff options
Diffstat (limited to 'src/libstore/binary-cache-store.cc')
| -rw-r--r-- | src/libstore/binary-cache-store.cc | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/src/libstore/binary-cache-store.cc b/src/libstore/binary-cache-store.cc index 86877dd1a..c360b9dda 100644 --- a/src/libstore/binary-cache-store.cc +++ b/src/libstore/binary-cache-store.cc @@ -312,14 +312,10 @@ void BinaryCacheStore::narFromPath(const StorePath & storePath, Sink & sink) { auto info = queryPathInfo(storePath).cast<const NarInfo>(); - uint64_t narSize = 0; + LengthSink narSize; + TeeSink tee { sink, narSize }; - LambdaSink wrapperSink([&](const unsigned char * data, size_t len) { - sink(data, len); - narSize += len; - }); - - auto decompressor = makeDecompressionSink(info->compression, wrapperSink); + auto decompressor = makeDecompressionSink(info->compression, tee); try { getFile(info->url, *decompressor); @@ -331,7 +327,7 @@ void BinaryCacheStore::narFromPath(const StorePath & storePath, Sink & sink) stats.narRead++; //stats.narReadCompressedBytes += nar->size(); // FIXME - stats.narReadBytes += narSize; + stats.narReadBytes += narSize.length; } void BinaryCacheStore::queryPathInfoUncached(const StorePath & storePath, |