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Before seperation of dbs references_state and references (and referrers)

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This commit is contained in:
Wouter den Breejen 2007-07-04 12:32:19 +00:00
parent c65c296ce0
commit 9d7438db9f
7 changed files with 83 additions and 44 deletions
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11
src/libstore/local-store.hh
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@ -127,7 +127,7 @@ void clearSubstitutes();
void registerValidPath(const Transaction & txn,
const Path & component_or_state_path, const Hash & hash,
const PathSet & references, const PathSet & stateReferences,
const Path & deriver);
const Path & deriver, const int revision);
struct ValidPathInfo
{
@ -136,6 +136,7 @@ struct ValidPathInfo
Hash hash;
PathSet references;
PathSet stateReferences;
int revision;
};
typedef list<ValidPathInfo> ValidPathInfos;
@ -157,9 +158,12 @@ void canonicalisePathMetaData(const Path & path);
bool isValidPathTxn(const Transaction & txn, const Path & path);
/* Sets the set of outgoing FS (also state) references for a store path. Use with
care! */
care!
-1 for revision means overwrite the last revision
*/
void setReferences(const Transaction & txn, const Path & store_or_statePath,
const PathSet & references, const PathSet & stateReferences);
const PathSet & references, const PathSet & stateReferences, const int revision);
/* Sets the deriver of a store path. Use with care! */
void setDeriver(const Transaction & txn, const Path & path,
@ -210,6 +214,7 @@ bool isStateComponentTxn(const Transaction & txn, const Path & path);
bool isStateDrvPathTxn(const Transaction & txn, const Path & drvPath);
bool isStateDrvTxn(const Transaction & txn, const Derivation & drv);
}