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Use TeeSink and TeeSouce in a few more places

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This commit is contained in:
John Ericson 2020-08-13 14:47:53 +00:00
parent 859cd4acea
commit 85aacbee64
5 changed files with 20 additions and 21 deletions
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6
src/libstore/local-store.cc
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@ -1021,11 +1021,7 @@ void LocalStore::addToStore(const ValidPathInfo & info, Source & source,
else
hashSink = std::make_unique<HashModuloSink>(htSHA256, std::string(info.path.hashPart()));
LambdaSource wrapperSource([&](unsigned char * data, size_t len) -> size_t {
size_t n = source.read(data, len);
(*hashSink)(data, n);
return n;
});
TeeSource wrapperSource { source, *hashSink };
restorePath(realPath, wrapperSource);