From d22337cb86b196ce6a953219fa4bd46a31d144dd Mon Sep 17 00:00:00 2001
From: 3gg <3gg@shellblade.net>
Date: Sat, 7 Jan 2023 11:48:35 -0800
Subject: Format.
---
mempool/src/mempool.c | 19 +++++++++++--------
1 file changed, 11 insertions(+), 8 deletions(-)
diff --git a/mempool/src/mempool.c b/mempool/src/mempool.c
index b7e8705..5772883 100644
--- a/mempool/src/mempool.c
+++ b/mempool/src/mempool.c
@@ -4,18 +4,19 @@
static inline size_t min(size_t a, size_t b) { return a < b ? a : b; }
-void mempool_make_(mempool* pool, BlockInfo* block_info, void* blocks,
- size_t num_blocks, size_t block_size_bytes) {
+void mempool_make_(
+ mempool* pool, BlockInfo* block_info, void* blocks, size_t num_blocks,
+ size_t block_size_bytes) {
assert(pool);
assert(block_info);
assert(blocks);
assert(num_blocks >= 1);
pool->block_size_bytes = block_size_bytes;
- pool->num_blocks = num_blocks;
- pool->next_free_block = 0;
- pool->full = false;
- pool->block_info = block_info;
- pool->blocks = blocks;
+ pool->num_blocks = num_blocks;
+ pool->next_free_block = 0;
+ pool->full = false;
+ pool->block_info = block_info;
+ pool->blocks = blocks;
memset(blocks, 0, num_blocks * block_size_bytes);
}
@@ -47,6 +48,8 @@ void mempool_free_(mempool* pool, void** block_ptr) {
assert(pool);
assert(block_ptr);
+ // Zero out the block so that we don't get stray values the next time it is
+ // allocated.
memset(*block_ptr, 0, pool->block_size_bytes);
const size_t block_index =
@@ -59,7 +62,7 @@ void mempool_free_(mempool* pool, void** block_ptr) {
pool->block_info[block_index].used = false;
if (pool->full) {
pool->next_free_block = block_index;
- pool->full = false;
+ pool->full = false;
} else {
// Prefer to allocate blocks towards the start of the pool. This way, blocks
// should cluster around this area and the pool should offer better memory
--
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