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Memory stats for DNSSEC.

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This commit is contained in:
Simon Kelley
2014-01-08 18:04:20 +00:00
parent 98c098bfc7
commit c2207688c0
3 changed files with 23 additions and 5 deletions
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24
src/blockdata.c
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@@ -19,6 +19,13 @@
#ifdef HAVE_DNSSEC
static struct blockdata *keyblock_free = NULL;
static unsigned int blockdata_count = 0, blockdata_hwm = 0;
void blockdata_report(void)
{
my_syslog(LOG_INFO, _("DNSSEC memory in use %u, max %u"),
blockdata_count * KEYBLOCK_LEN, blockdata_hwm * KEYBLOCK_LEN);
}
struct blockdata *blockdata_alloc(char *data, size_t len)
{
@@ -32,10 +39,15 @@ struct blockdata *blockdata_alloc(char *data, size_t len)
{
block = keyblock_free;
keyblock_free = block->next;
blockdata_count++;
}
else
block = whine_malloc(sizeof(struct blockdata));
else if ((block = whine_malloc(sizeof(struct blockdata))))
{
blockdata_count++;
if (blockdata_hwm < blockdata_count)
blockdata_hwm = blockdata_count;
}
if (!block)
{
/* failed to alloc, free partial chain */
@@ -76,9 +88,11 @@ void blockdata_free(struct blockdata *blocks)
if (blocks)
{
for (tmp = blocks; tmp->next; tmp = tmp->next);
for (tmp = blocks; tmp->next; tmp = tmp->next)
blockdata_count--;
tmp->next = keyblock_free;
keyblock_free = blocks;
keyblock_free = blocks;
blockdata_count--;
}
}