summaryrefslogtreecommitdiffstats
path: root/reftable/pq.c
diff options
context:
space:
mode:
Diffstat (limited to 'reftable/pq.c')
-rw-r--r--reftable/pq.c37
1 files changed, 4 insertions, 33 deletions
diff --git a/reftable/pq.c b/reftable/pq.c
index dcefeb7..7fb45d8 100644
--- a/reftable/pq.c
+++ b/reftable/pq.c
@@ -14,33 +14,12 @@ https://developers.google.com/open-source/licenses/bsd
int pq_less(struct pq_entry *a, struct pq_entry *b)
{
- struct strbuf ak = STRBUF_INIT;
- struct strbuf bk = STRBUF_INIT;
- int cmp = 0;
- reftable_record_key(&a->rec, &ak);
- reftable_record_key(&b->rec, &bk);
-
- cmp = strbuf_cmp(&ak, &bk);
-
- strbuf_release(&ak);
- strbuf_release(&bk);
-
+ int cmp = reftable_record_cmp(a->rec, b->rec);
if (cmp == 0)
return a->index > b->index;
-
return cmp < 0;
}
-struct pq_entry merged_iter_pqueue_top(struct merged_iter_pqueue pq)
-{
- return pq.heap[0];
-}
-
-int merged_iter_pqueue_is_empty(struct merged_iter_pqueue pq)
-{
- return pq.len == 0;
-}
-
struct pq_entry merged_iter_pqueue_remove(struct merged_iter_pqueue *pq)
{
int i = 0;
@@ -75,13 +54,9 @@ void merged_iter_pqueue_add(struct merged_iter_pqueue *pq, const struct pq_entry
{
int i = 0;
- if (pq->len == pq->cap) {
- pq->cap = 2 * pq->cap + 1;
- pq->heap = reftable_realloc(pq->heap,
- pq->cap * sizeof(struct pq_entry));
- }
-
+ REFTABLE_ALLOC_GROW(pq->heap, pq->len + 1, pq->cap);
pq->heap[pq->len++] = *e;
+
i = pq->len - 1;
while (i > 0) {
int j = (i - 1) / 2;
@@ -97,10 +72,6 @@ void merged_iter_pqueue_add(struct merged_iter_pqueue *pq, const struct pq_entry
void merged_iter_pqueue_release(struct merged_iter_pqueue *pq)
{
- int i = 0;
- for (i = 0; i < pq->len; i++) {
- reftable_record_release(&pq->heap[i].rec);
- }
FREE_AND_NULL(pq->heap);
- pq->len = pq->cap = 0;
+ memset(pq, 0, sizeof(*pq));
}