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Diffstat (limited to 'src/libstore/store-api.hh')
| -rw-r--r-- | src/libstore/store-api.hh | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/libstore/store-api.hh b/src/libstore/store-api.hh index 7c5b495a4..c2f964e11 100644 --- a/src/libstore/store-api.hh +++ b/src/libstore/store-api.hh @@ -598,6 +598,12 @@ public: a notion of connection. Otherwise this is a no-op. */ virtual void connect() { }; + /* Get the protocol version of this store or it's connection. */ + virtual unsigned int getProtocol() + { + return 0; + }; + /* Get the priority of the store, used to order substituters. In particular, binary caches can specify a priority field in their "nix-cache-info" file. Lower value means higher priority. */ |