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attach/detach tracing at ISC_LOG_DEBUG(10).

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style fix (foo -> foo != NULL).
remove potential REQUIRE failure.
This commit is contained in:
Mark Andrews
2000-09-13 01:00:39 +00:00
parent 8f717bb10b
commit 7a21d6207f
1 changed files with 12 additions and 3 deletions
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15
lib/dns/zone.c
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@@ -15,7 +15,7 @@
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: zone.c,v 1.210 2000/09/12 22:50:52 marka Exp $ */
/* $Id: zone.c,v 1.211 2000/09/13 01:00:39 marka Exp $ */
#include <config.h>
@@ -1224,6 +1224,8 @@ dns_zone_attach(dns_zone_t *source, dns_zone_t **target) {
REQUIRE(source->erefs > 0);
source->erefs++;
INSIST(source->erefs != 0);
zone_log(source, "dns_zone_attach", ISC_LOG_DEBUG(10),
"eref = %d, irefs = %d", source->erefs, source->irefs);
UNLOCK(&source->lock);
*target = source;
}
@@ -1269,6 +1271,8 @@ dns_zone_detach(dns_zone_t **zonep) {
free_now = ISC_TRUE;
}
}
zone_log(zone, "dns_zone_detach", ISC_LOG_DEBUG(10),
"eref = %d, irefs = %d", zone->erefs, zone->irefs);
UNLOCK(&zone->lock);
*zonep = NULL;
if (free_now)
@@ -1282,6 +1286,8 @@ dns_zone_iattach(dns_zone_t *source, dns_zone_t **target) {
source->irefs++;
INSIST(source->irefs != 0);
*target = source;
zone_log(source, "dns_zone_iattach", ISC_LOG_DEBUG(10),
"eref = %d, irefs = %d", source->erefs, source->irefs);
}
void
@@ -1293,6 +1299,8 @@ dns_zone_idetach(dns_zone_t **zonep) {
REQUIRE(zone->irefs > 0);
zone->irefs--;
*zonep = NULL;
zone_log(zone, "dns_zone_idetach", ISC_LOG_DEBUG(10),
"eref = %d, irefs = %d", zone->erefs, zone->irefs);
exit_check(zone);
}
@@ -4482,11 +4490,12 @@ static void
forward_destroy(dns_forward_t *forward) {
forward->magic = 0;
if (forward->request)
if (forward->request != NULL)
dns_request_destroy(&forward->request);
if (forward->msgbuf != NULL)
isc_buffer_free(&forward->msgbuf);
dns_zone_idetach(&forward->zone);
if (forward->zone != NULL)
dns_zone_idetach(&forward->zone);
isc_mem_putanddetach(&forward->mctx, forward, sizeof (*forward));
}