diff options
Diffstat (limited to 'reftable/writer.c')
| -rw-r--r-- | reftable/writer.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/reftable/writer.c b/reftable/writer.c index 91d6629486..f3ab1035d6 100644 --- a/reftable/writer.c +++ b/reftable/writer.c @@ -179,11 +179,24 @@ int reftable_writer_new(struct reftable_writer **out, return 0; } -void reftable_writer_set_limits(struct reftable_writer *w, uint64_t min, +int reftable_writer_set_limits(struct reftable_writer *w, uint64_t min, uint64_t max) { + /* + * Set the min/max update index limits for the reftable writer. + * This must be called before adding any records, since: + * - The 'next' field gets set after writing the first block. + * - The 'last_key' field updates with each new record (but resets + * after sections). + * Returns REFTABLE_API_ERROR if called after writing has begun. + */ + if (w->next || w->last_key.len) + return REFTABLE_API_ERROR; + w->min_update_index = min; w->max_update_index = max; + + return 0; } static void writer_release(struct reftable_writer *w) |