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This commit is contained in:
Wouter den Breejen 2007-07-12 11:34:17 +00:00
parent 96a62bb7e6
commit 7bfed0c104
8 changed files with 71 additions and 103 deletions
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12
src/libstore/db.hh
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@ -63,6 +63,9 @@ private:
/* TODO */
bool lookupHighestRevivison(const Strings & keys, const Path & statePath, string & key, int lowerthan = -1);
/* TODO */
int getNewRevisionNumber(const Transaction & txn, TableId table, const Path & statePath);
public:
Database();
~Database();
@ -113,18 +116,17 @@ public:
/* Set the revision number of the statePath and the revision numbers of all state paths in the references closure */
void setStateRevisions(const Transaction & txn, TableId table,
const Path & statePath, const RevisionNumbersSet & revisions, int revision = -1);
const Path & statePath, const RevisionNumbersSet & revisions);
/* Returns all the revision numbers of the state references closure of the given state path */
bool queryStateRevisions(const Transaction & txn, TableId table,
const Path & statePath, RevisionNumbers & revisions, int revision = -1);
bool queryStateRevisions(const Transaction & txn, TableId table, const PathSet statePath_deps,
const Path & statePath, RevisionNumbersSet & revisions, int root_revision = -1);
/* Returns all available revision numbers of the given state path */
bool queryAvailableStateRevisions(const Transaction & txn, TableId table,
const Path & statePath, RevisionNumbers & revisions);
/* TODO */
int getNewRevisionNumber(const Transaction & txn, TableId table, const Path & statePath, bool update = true);
};