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Merge remote branch 'github/split_free_from_decref'

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This commit is contained in:
Nick Mathewson 2010-02-23 00:39:02 -05:00
commit 4b37e6a5ea
3 changed files with 11 additions and 3 deletions
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2
buffer.c
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@ -413,7 +413,7 @@ evbuffer_deferred_callback(struct deferred_cb *cb, void *arg)
evbuffer_run_callbacks(buffer, 1);
_evbuffer_decref_and_unlock(buffer);
if (parent)
bufferevent_free(parent);
bufferevent_decref(parent);
}
static void

4
bufferevent-internal.h
View File

@ -277,11 +277,11 @@ void bufferevent_incref(struct bufferevent *bufev);
/** Internal: Lock bufev and increase its reference count.
* unlocking it otherwise. */
void _bufferevent_incref_and_lock(struct bufferevent *bufev);
/** Internal: Increment the reference count on bufev. */
void bufferevent_decref(struct bufferevent *bufev);
/** Internal: Drop the reference count on bufev, freeing as necessary, and
* unlocking it otherwise. */
void _bufferevent_decref_and_unlock(struct bufferevent *bufev);
/** Sometimes it is more clear to say "decref" than "free" */
#define bufferevent_decref(b) bufferevent_free(b)
/** Internal: If callbacks are deferred and we have a read callback, schedule
* a readcb. Otherwise just run the readcb. */

8
bufferevent.c
View File

@ -560,10 +560,18 @@ _bufferevent_decref_and_unlock(struct bufferevent *bufev)
bufferevent_decref(underlying);
}
void
bufferevent_decref(struct bufferevent *bufev)
{
BEV_LOCK(bufev);
_bufferevent_decref_and_unlock(bufev);
}
void
bufferevent_free(struct bufferevent *bufev)
{
BEV_LOCK(bufev);
bufferevent_setcb(bufev, NULL, NULL, NULL, NULL);
_bufferevent_decref_and_unlock(bufev);
}