diff options
Diffstat (limited to 'reftable/reftable-stack.h')
| -rw-r--r-- | reftable/reftable-stack.h | 36 |
1 files changed, 30 insertions, 6 deletions
diff --git a/reftable/reftable-stack.h b/reftable/reftable-stack.h index 1b602dda58..54787f2ef5 100644 --- a/reftable/reftable-stack.h +++ b/reftable/reftable-stack.h @@ -29,7 +29,7 @@ struct reftable_stack; * stored in 'dir'. Typically, this should be .git/reftables. */ int reftable_new_stack(struct reftable_stack **dest, const char *dir, - struct reftable_write_options config); + const struct reftable_write_options *opts); /* returns the update_index at which a next table should be written. */ uint64_t reftable_stack_next_update_index(struct reftable_stack *st); @@ -37,12 +37,21 @@ uint64_t reftable_stack_next_update_index(struct reftable_stack *st); /* holds a transaction to add tables at the top of a stack. */ struct reftable_addition; +enum { + /* + * Reload the stack when the stack is out-of-date after locking it. + */ + REFTABLE_STACK_NEW_ADDITION_RELOAD = (1 << 0), +}; + /* * returns a new transaction to add reftables to the given stack. As a side - * effect, the ref database is locked. + * effect, the ref database is locked. Accepts REFTABLE_STACK_NEW_ADDITION_* + * flags. */ int reftable_stack_new_addition(struct reftable_addition **dest, - struct reftable_stack *st); + struct reftable_stack *st, + unsigned int flags); /* Adds a reftable to transaction. */ int reftable_addition_add(struct reftable_addition *add, @@ -66,6 +75,24 @@ int reftable_stack_add(struct reftable_stack *st, void *write_arg), void *write_arg); +struct reftable_iterator; + +/* + * Initialize an iterator for the merged tables contained in the stack that can + * be used to iterate through refs. The iterator is valid until the next reload + * or write. + */ +int reftable_stack_init_ref_iterator(struct reftable_stack *st, + struct reftable_iterator *it); + +/* + * Initialize an iterator for the merged tables contained in the stack that can + * be used to iterate through logs. The iterator is valid until the next reload + * or write. + */ +int reftable_stack_init_log_iterator(struct reftable_stack *st, + struct reftable_iterator *it); + /* returns the merged_table for seeking. This table is valid until the * next write or reload, and should not be closed or deleted. */ @@ -122,7 +149,4 @@ struct reftable_compaction_stats { struct reftable_compaction_stats * reftable_stack_compaction_stats(struct reftable_stack *st); -/* print the entire stack represented by the directory */ -int reftable_stack_print_directory(const char *stackdir, uint32_t hash_id); - #endif |