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This is an automatically generated e-mail. To reply, visit:
https://reviewboard.asterisk.org/r/4108/
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(Updated April 12, 2015, 5:24 a.m.)
Review request for Asterisk Developers, George Joseph and rmudgett.
Changes
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Addressed findings.
Moved AO2_DEBUG section next to the other atomic increments.
Bugs: ASTERISK-24936
https://issues.asterisk.org/jira/browse/ASTERISK-24936
Repository: Asterisk
Description
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This implements "weak" references. The weakproxy object is a real ao2 with
normal reference counting of its own. When a weakproxy is pointed to a normal
object they hold references to each other. The normal object is automatically
freed when a single reference remains (the weakproxy). The weakproxy also
supports subscriptions that will notify callbacks when it does not point to any
real object.
Diffs (updated)
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/trunk/tests/test_astobj2_weaken.c PRE-CREATION
/trunk/main/astobj2.c 434545
/trunk/include/asterisk/astobj2.h 434545
Diff: https://reviewboard.asterisk.org/r/4108/diff/
Testing
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Ran the included test with REF_DEBUG enabled under valgrind. No reference
leaks or improper memory access. Though this does not test for races, I don't
know of an automated way to do that.
Thanks,
Corey Farrell
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