diff options
Diffstat (limited to 'odb.h')
| -rw-r--r-- | odb.h | 17 |
1 files changed, 17 insertions, 0 deletions
@@ -77,7 +77,24 @@ struct odb_source { struct packed_git; struct packfile_store; struct cached_object_entry; + +/* + * A transaction may be started for an object database prior to writing new + * objects via odb_transaction_begin(). These objects are not committed until + * odb_transaction_commit() is invoked. Only a single transaction may be pending + * at a time. + * + * Each ODB source is expected to implement its own transaction handling. + */ struct odb_transaction; +typedef void (*odb_transaction_commit_fn)(struct odb_transaction *transaction); +struct odb_transaction { + /* The ODB source the transaction is opened against. */ + struct odb_source *source; + + /* The ODB source specific callback invoked to commit a transaction. */ + odb_transaction_commit_fn commit; +}; /* * The object database encapsulates access to objects in a repository. It |