bind9/lib
Ondřej Surý cd632ad31d
Implement dns_db node tracing
This implements node reference tracing that passes all the internal
layers from dns_db API (and friends) to increment_reference() and
decrement_reference().

It can be enabled by #defining DNS_DB_NODETRACE in <dns/trace.h> header.

The output then looks like this:

    incr:node:check_address_records:rootns.c:409:0x7f67f5a55a40->references = 1
    decr:node:check_address_records:rootns.c:449:0x7f67f5a55a40->references = 0

    incr:nodelock:check_address_records:rootns.c:409:0x7f67f5a55a40:0x7f68304d7040->references = 1
    decr:nodelock:check_address_records:rootns.c:449:0x7f67f5a55a40:0x7f68304d7040->references = 0

There's associated python script to find the missing detach located at:
https://gitlab.isc.org/isc-projects/bind9/-/snippets/1038
2023-02-28 11:44:15 +01:00
..
dns Implement dns_db node tracing 2023-02-28 11:44:15 +01:00
isc Fix memory leak in isc_hmac_init 2023-02-26 22:56:07 +00:00
isccc remove isc_task completely 2023-02-16 18:35:32 +01:00
isccfg Make cds-digest-type plural 2023-02-28 09:38:17 +01:00
ns Implement dns_db node tracing 2023-02-28 11:44:15 +01:00
.gitignore The isc/platform.h header has been completely removed 2021-07-06 05:33:48 +00:00
Makefile.am Move irs_resconf into libdns and remove libirs 2023-02-24 09:38:59 +00:00