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| author | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2016-04-15T13·11+0200 |
|---|---|---|
| committer | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2016-04-15T13·39+0200 |
| commit | d1b0909894a302540f979d904dd378af1cad620c (patch) | |
| tree | 691ec2d838e4449897549a537145971d9b12a3d5 /src/libstore/binary-cache-store.hh | |
| parent | 99851c6f06c80fe2222c5e5fcef963804e907170 (diff) | |
BinaryCacheStore::readFile(): Return a shared_ptr to a string
This allows readFile() to indicate that a file doesn't exist, and might eliminate some large string copying.
Diffstat (limited to 'src/libstore/binary-cache-store.hh')
| -rw-r--r-- | src/libstore/binary-cache-store.hh | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/libstore/binary-cache-store.hh b/src/libstore/binary-cache-store.hh index 9e7b0ad9a384..55bba627825c 100644 --- a/src/libstore/binary-cache-store.hh +++ b/src/libstore/binary-cache-store.hh @@ -39,7 +39,9 @@ protected: virtual void upsertFile(const std::string & path, const std::string & data) = 0; - virtual std::string getFile(const std::string & path) = 0; + /* Return the contents of the specified file, or null if it + doesn't exist. */ + virtual std::shared_ptr<std::string> getFile(const std::string & path) = 0; public: |