nixos/nix
1
1
Fork 0
mirror of https://github.com/NixOS/nix.git synced 2025-11-27 04:30:59 +01:00
Code Activity

before removing referrer code

Browse source
This commit is contained in:
Wouter den Breejen 2007-08-03 10:28:58 +00:00
parent 83ec65edf5
commit 4fb9070fbd
4 changed files with 168 additions and 60 deletions
Download patch file Download diff file Expand all files Collapse all files

8
src/libstore/db.hh
View file

@ -100,10 +100,10 @@ public:
Strings & keys, const string & keyPrefix = "");
/* TODO */
Path makeStatePathRevision(const Path & statePath, const int revision);
Path mergeToDBKey(const Path & statePath, const int revision);
/* TODO */
void splitStatePathRevision(const Path & revisionedStatePath, Path & statePath, int & revision);
void splitDBKey(const Path & revisionedStatePath, Path & statePath, int & revision);
/* Set the stateReferences for a specific revision (and older until the next higher revision number in the table) */
void setStateReferences(const Transaction & txn, TableId references_table, TableId revisions_table,
@ -120,6 +120,10 @@ public:
/* Returns the referrers for a specific revision (and older until the next higher revision number in the table) */
bool queryStateReferrers(const Transaction & txn, TableId referrers_table, TableId revisions_table,
const Path & statePath, Strings & referrers, int revision = -1, int timestamp = -1);
/* TODO */
void updateReferredPath(const Transaction & txn, TableId revisions_table, TableId referrers_X_s_table,
const Path & referred_state_or_store_Path, const Path & statePath, const int revision);
/* 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 revisions_table, TableId snapshots_table,