diff options
Diffstat (limited to 'src/libstore/store-api.hh')
| -rw-r--r-- | src/libstore/store-api.hh | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/src/libstore/store-api.hh b/src/libstore/store-api.hh index 9ba67852e..324d802dc 100644 --- a/src/libstore/store-api.hh +++ b/src/libstore/store-api.hh @@ -85,6 +85,8 @@ struct SubstitutablePathInfo unsigned long long narSize; /* 0 = unknown */ }; +typedef std::map<Path, SubstitutablePathInfo> SubstitutablePathInfos; + struct ValidPathInfo { @@ -107,20 +109,23 @@ public: virtual ~StoreAPI() { } - /* Checks whether a path is valid. */ + /* Check whether a path is valid. */ virtual bool isValidPath(const Path & path) = 0; - /* Query the set of valid paths. */ - virtual PathSet queryValidPaths() = 0; + /* Query which of the given paths is valid. */ + virtual PathSet queryValidPaths(const PathSet & paths) = 0; + + /* Query the set of all valid paths. */ + virtual PathSet queryAllValidPaths() = 0; /* Query information about a valid path. */ virtual ValidPathInfo queryPathInfo(const Path & path) = 0; - /* Queries the hash of a valid path. */ + /* Query the hash of a valid path. */ virtual Hash queryPathHash(const Path & path) = 0; - /* Queries the set of outgoing FS references for a store path. - The result is not cleared. */ + /* Query the set of outgoing FS references for a store path. The + result is not cleared. */ virtual void queryReferences(const Path & path, PathSet & references) = 0; @@ -143,13 +148,14 @@ public: path, or "" if the path doesn't exist. */ virtual Path queryPathFromHashPart(const string & hashPart) = 0; - /* Query whether a path has substitutes. */ - virtual bool hasSubstitutes(const Path & path) = 0; - - /* Query the references, deriver and download size of a - substitutable path. */ - virtual bool querySubstitutablePathInfo(const Path & path, - SubstitutablePathInfo & info) = 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 + info, it's omitted from the resulting ‘infos’ map. */ + virtual void querySubstitutablePathInfos(const PathSet & paths, + SubstitutablePathInfos & infos) = 0; /* Copy the contents of a path to the store and register the validity the resulting path. The resulting path is returned. |