nixos/nix
1
1
Fork 0
mirror of https://github.com/NixOS/nix.git synced 2025-11-26 20:20:58 +01:00
Code Activity

Fixed referrer issue

Browse source
This commit is contained in:
Wouter den Breejen 2007-08-03 14:50:05 +00:00
parent 5e0716bbbb
commit bd25de8d88
1 changed files with 22 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

30
src/libstore/local-store.cc
View file

@ -495,15 +495,26 @@ void setReferences(const Transaction & txn, const Path & store_or_statePath,
}
void queryReferencesTxn(const Transaction & txn, const Path & store_or_statePath, PathSet & references, const int revision, int timestamp)
void queryXReferencesTxn(const Transaction & txn, const Path & store_or_statePath, PathSet & references, const int revision, int timestamp, const bool component_or_state)
{
Paths references2;
Table table1;
Table table2;
if(component_or_state){
table1 = dbComponentComponentReferences;
table2 = dbStateComponentReferences;
}
else{
table1 = dbComponentStateReferences;
table2 = dbStateStateReferences;
}
if(isRealisablePath(txn, store_or_statePath))
nixDB.queryStrings(txn, dbComponentComponentReferences, store_or_statePath, references2);
nixDB.queryStrings(txn, table1, store_or_statePath, references2);
else if(isRealisableStatePath(txn, store_or_statePath)){
Path statePath_ns = toNonSharedPathTxn(txn, store_or_statePath); //Lookup its where it points to if its shared
nixDB.queryStateReferences(txn, dbStateComponentReferences, dbStateRevisions, statePath_ns, references2, revision, timestamp);
nixDB.queryStateReferences(txn, table2, dbStateRevisions, statePath_ns, references2, revision, timestamp);
}
else
throw Error(format("Path '%1%' is not a valid component or state path") % store_or_statePath);
@ -511,12 +522,9 @@ void queryReferencesTxn(const Transaction & txn, const Path & store_or_statePath
references.insert(references2.begin(), references2.end());
}
void LocalStore::queryReferences(const Path & storePath, PathSet & references, const int revision)
{
nix::queryReferencesTxn(noTxn, storePath, references, revision);
}
/* TODO this is just a copy of queryReferencesTxn with small differences */
/*
void queryStateReferencesTxn(const Transaction & txn, const Path & store_or_statePath, PathSet & stateReferences, const int revision, int timestamp)
{
Paths stateReferences2;
@ -532,10 +540,16 @@ void queryStateReferencesTxn(const Transaction & txn, const Path & store_or_stat
stateReferences.insert(stateReferences2.begin(), stateReferences2.end());
}
*/
void LocalStore::queryReferences(const Path & storePath, PathSet & references, const int revision)
{
nix::queryXReferencesTxn(noTxn, storePath, references, revision, true);
}
void LocalStore::queryStateReferences(const Path & componentOrstatePath, PathSet & stateReferences, const int revision)
{
nix::queryStateReferencesTxn(noTxn, componentOrstatePath, stateReferences, revision);
nix::queryXReferencesTxn(noTxn, componentOrstatePath, stateReferences, revision, false);
}
void queryAllReferencesTxn(const Transaction & txn, const Path & path, PathSet & allReferences, const int revision)