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| author | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2012-07-11T21·52-0400 |
|---|---|---|
| committer | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2012-07-11T21·52-0400 |
| commit | 09a6321aeb7393cdb4b5af62d2e4106d83124fdf (patch) | |
| tree | dc7066fa0145a37b4a82edd7b8a64430293a3bfa /src/libstore/store-api.hh | |
| parent | 58ef4d9a95584fb89ebcf6222fbac6e698aa6b0b (diff) | |
Replace hasSubstitutes() with querySubstitutablePaths()
querySubstitutablePaths() takes a set of paths, so this greatly reduces daemon <-> client latency.
Diffstat (limited to 'src/libstore/store-api.hh')
| -rw-r--r-- | src/libstore/store-api.hh | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libstore/store-api.hh b/src/libstore/store-api.hh index 13dcd9269d3a..e7963d053f31 100644 --- a/src/libstore/store-api.hh +++ b/src/libstore/store-api.hh @@ -145,8 +145,8 @@ public: /* Query the output names of the derivation denoted by `path'. */ virtual StringSet queryDerivationOutputNames(const Path & path) = 0; - /* Query whether a path has substitutes. */ - virtual bool hasSubstitutes(const Path & path) = 0; + /* Query which of the given paths have substitutes. */ + virtual PathSet querySubstitutablePaths(const PathSet & paths) = 0; /* Query substitute info (i.e. references, derivers and download sizes) of a set of paths. If a path does not have substitute |