diff options
Diffstat (limited to 'refs/refs-internal.h')
| -rw-r--r-- | refs/refs-internal.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/refs/refs-internal.h b/refs/refs-internal.h index 3f1d19abd9..73a5379b73 100644 --- a/refs/refs-internal.h +++ b/refs/refs-internal.h @@ -124,6 +124,12 @@ struct ref_update { uint64_t index; /* + * Used in batched reference updates to mark if a given update + * was rejected. + */ + enum ref_transaction_error rejection_err; + + /* * If this ref_update was split off of a symref update via * split_symref_update(), then this member points at that * update. This is used for two purposes: @@ -143,6 +149,13 @@ int refs_read_raw_ref(struct ref_store *ref_store, const char *refname, unsigned int *type, int *failure_errno); /* + * Mark a given update as rejected with a given reason. + */ +int ref_transaction_maybe_set_rejected(struct ref_transaction *transaction, + size_t update_idx, + enum ref_transaction_error err); + +/* * Add a ref_update with the specified properties to transaction, and * return a pointer to the new object. This function does not verify * that refname is well-formed. new_oid and old_oid are only @@ -184,6 +197,18 @@ enum ref_transaction_state { }; /* + * Data structure to hold indices of updates which were rejected, for batched + * reference updates. While the updates themselves hold the rejection error, + * this structure allows a transaction to iterate only over the rejected + * updates. + */ +struct ref_transaction_rejections { + size_t *update_indices; + size_t alloc; + size_t nr; +}; + +/* * Data structure for holding a reference transaction, which can * consist of checks and updates to multiple references, carried out * as atomically as possible. This structure is opaque to callers. @@ -195,6 +220,7 @@ struct ref_transaction { size_t alloc; size_t nr; enum ref_transaction_state state; + struct ref_transaction_rejections *rejections; void *backend_data; unsigned int flags; uint64_t max_index; |