aboutsummaryrefslogtreecommitdiffstats
path: root/reftable/block.c
diff options
context:
space:
mode:
Diffstat (limited to 'reftable/block.c')
-rw-r--r--reftable/block.c35
1 files changed, 16 insertions, 19 deletions
diff --git a/reftable/block.c b/reftable/block.c
index 1df3d8a0f0..ce8a7d24f3 100644
--- a/reftable/block.c
+++ b/reftable/block.c
@@ -51,12 +51,7 @@ static int block_writer_register_restart(struct block_writer *w, int n,
if (2 + 3 * rlen + n > w->block_size - w->next)
return -1;
if (is_restart) {
- if (w->restart_len == w->restart_cap) {
- w->restart_cap = w->restart_cap * 2 + 1;
- w->restarts = reftable_realloc(
- w->restarts, sizeof(uint32_t) * w->restart_cap);
- }
-
+ REFTABLE_ALLOC_GROW(w->restarts, w->restart_len + 1, w->restart_cap);
w->restarts[w->restart_len++] = w->next;
}
@@ -148,8 +143,10 @@ int block_writer_finish(struct block_writer *w)
int block_header_skip = 4 + w->header_off;
uLongf src_len = w->next - block_header_skip;
uLongf dest_cap = src_len * 1.001 + 12;
+ uint8_t *compressed;
+
+ REFTABLE_ALLOC_ARRAY(compressed, dest_cap);
- uint8_t *compressed = reftable_malloc(dest_cap);
while (1) {
uLongf out_dest_len = dest_cap;
int zresult = compress2(compressed, &out_dest_len,
@@ -206,9 +203,9 @@ int block_reader_init(struct block_reader *br, struct reftable_block *block,
uLongf dst_len = sz - block_header_skip; /* total size of dest
buffer. */
uLongf src_len = block->len - block_header_skip;
- /* Log blocks specify the *uncompressed* size in their header.
- */
- uncompressed = reftable_malloc(sz);
+
+ /* Log blocks specify the *uncompressed* size in their header. */
+ REFTABLE_ALLOC_ARRAY(uncompressed, sz);
/* Copy over the block header verbatim. It's not compressed. */
memcpy(uncompressed, block->data, block_header_skip);
@@ -385,23 +382,23 @@ int block_reader_seek(struct block_reader *br, struct block_iter *it,
.key = *want,
.r = br,
};
- struct reftable_record rec = reftable_new_record(block_reader_type(br));
- int err = 0;
struct block_iter next = BLOCK_ITER_INIT;
+ struct reftable_record rec;
+ int err = 0, i;
- int i = binsearch(br->restart_count, &restart_key_less, &args);
if (args.error) {
err = REFTABLE_FORMAT_ERROR;
goto done;
}
- it->br = br;
- if (i > 0) {
- i--;
- it->next_off = block_reader_restart_offset(br, i);
- } else {
+ i = binsearch(br->restart_count, &restart_key_less, &args);
+ if (i > 0)
+ it->next_off = block_reader_restart_offset(br, i - 1);
+ else
it->next_off = br->header_off + 4;
- }
+ it->br = br;
+
+ reftable_record_init(&rec, block_reader_type(br));
/* We're looking for the last entry less/equal than the wanted key, so
we have to go one entry too far and then back up.