[PATCH v3 10/11] reftable/block: introduce macro to initialize `struct block_iter`
- From
Patrick Steinhardt <ps@pks.im>
- Date
- Dec 11, 2023, 09:08 UTC
- Message-ID
- <8574ad7635614fcc64c23ac3bb464f460768c7f3.1702285387.git.ps@pks.im>
- In-Reply-To
- <cover.1702285387.git.ps@pks.im>
There are a bunch of locations where we initialize members of `struct block_iter`, which makes it harder than necessary to expand this struct to have additional members. Unify the logic via a new `BLOCK_ITER_INIT` macro that initializes all members.
Signed-off-by: Patrick Steinhardt <ps@pks.im> --- reftable/block.c | 4 +--- reftable/block.h | 4 ++++ reftable/block_test.c | 4 ++-- reftable/iter.h | 8 ++++---- reftable/reader.c | 7 +++---- 5 files changed, 14 insertions(+), 13 deletions(-)
diff --git a/reftable/block.c b/reftable/block.c index 34d4d07369..8c6a8c77fc 100644 --- a/reftable/block.c +++ b/reftable/block.c @@ -389,9 +389,7 @@ int block_reader_seek(struct block_reader *br, struct block_iter *it, struct reftable_record rec = reftable_new_record(block_reader_type(br)); struct strbuf key = STRBUF_INIT; int err = 0; - struct block_iter next = { - .last_key = STRBUF_INIT, - }; + struct block_iter next = BLOCK_ITER_INIT; int i = binsearch(br->restart_count, &restart_key_less, &args); if (args.error) { diff --git a/reftable/block.h b/reftable/block.h index 87c77539b5..51699af233 100644 --- a/reftable/block.h +++ b/reftable/block.h @@ -86,6 +86,10 @@ struct block_iter { struct strbuf last_key; }; +#define BLOCK_ITER_INIT { \ + .last_key = STRBUF_INIT, \ +} + /* initializes a block reader. */ int block_reader_init(struct block_reader *br, struct reftable_block *bl, uint32_t header_off, uint32_t table_block_size, diff --git a/reftable/block_test.c b/reftable/block_test.c index cb88af4a56..c00bbc8aed 100644 --- a/reftable/block_test.c +++ b/reftable/block_test.c @@ -32,7 +32,7 @@ static void test_block_read_write(void) int i = 0; int n; struct block_reader br = { 0 }; - struct block_iter it = { .last_key = STRBUF_INIT }; + struct block_iter it = BLOCK_ITER_INIT; int j = 0; struct strbuf want = STRBUF_INIT; @@ -87,7 +87,7 @@ static void test_block_read_write(void) block_iter_close(&it); for (i = 0; i < N; i++) { - struct block_iter it = { .last_key = STRBUF_INIT }; + struct block_iter it = BLOCK_ITER_INIT; strbuf_reset(&want); strbuf_addstr(&want, names[i]); diff --git a/reftable/iter.h b/reftable/iter.h index 09eb0cbfa5..47d67d84df 100644 --- a/reftable/iter.h +++ b/reftable/iter.h @@ -53,10 +53,10 @@ struct indexed_table_ref_iter { int is_finished; }; -#define INDEXED_TABLE_REF_ITER_INIT \ - { \ - .cur = { .last_key = STRBUF_INIT }, .oid = STRBUF_INIT, \ - } +#define INDEXED_TABLE_REF_ITER_INIT { \ + .cur = BLOCK_ITER_INIT, \ + .oid = STRBUF_INIT, \ +} void iterator_from_indexed_table_ref_iter(struct reftable_iterator *it, struct indexed_table_ref_iter *itr); diff --git a/reftable/reader.c b/reftable/reader.c index b4db23ce18..9de64f50b4 100644 --- a/reftable/reader.c +++ b/reftable/reader.c @@ -224,10 +224,9 @@ struct table_iter { struct block_iter bi; int is_finished; }; -#define TABLE_ITER_INIT \ - { \ - .bi = {.last_key = STRBUF_INIT } \ - } +#define TABLE_ITER_INIT { \ + .bi = BLOCK_ITER_INIT \ +} static void table_iter_copy_from(struct table_iter *dest, struct table_iter *src)
-- 2.43.0