/* set tree to use a shared memory pool */
int cp_avltree_share_mempool(cp_avltree *tree, cp_shared_mempool *pool)
{
int rc;
if ((rc = cp_avltree_txlock(tree, COLLECTION_LOCK_WRITE))) return rc;
if (tree->mempool)
{
if (tree->items)
{
rc = ENOTEMPTY;
goto DONE;
}
cp_mempool_destroy(tree->mempool);
}
tree->mempool = cp_shared_mempool_register(pool, sizeof(cp_avlnode));
if (tree->mempool == NULL)
{
rc = ENOMEM;
goto DONE;
}
DONE:
cp_avltree_txunlock(tree);
return rc;
}
/* set tree to use given mempool or allocate a new one if pool is NULL */
int cp_avltree_use_mempool(cp_avltree *tree, cp_mempool *pool)
{
int rc = 0;
if ((rc = cp_avltree_txlock(tree, COLLECTION_LOCK_WRITE))) return rc;
if (pool)
{
if (pool->item_size < sizeof(cp_avlnode))
{
rc = EINVAL;
goto DONE;
}
if (tree->mempool)
{
if (tree->items)
{
rc = ENOTEMPTY;
goto DONE;
}
cp_mempool_destroy(tree->mempool);
}
cp_mempool_inc_refcount(pool);
tree->mempool = pool;
}
else
{
tree->mempool =
cp_mempool_create_by_option(COLLECTION_MODE_NOSYNC,
sizeof(cp_avlnode), 0);
if (tree->mempool == NULL)
{
rc = ENOMEM;
goto DONE;
}
}
DONE:
cp_avltree_txunlock(tree);
return rc;
}
lkfqDestQueue(lkfq_tc_t * pQ)
{
CCURASSERT(pQ);
if(pQ->tQFree.pRbQs)
{
lkfqFlushFreeList(pQ);
lfds611_queue_delete(pQ->tQFree.pRbQs, NULL, NULL );
pQ->tQFree.pRbQs = NULL;
pthread_mutex_destroy(&(pQ->tQFree.tLock));
}
if(pQ->tQAlloc.pRbQs)
{
lkfqFlushAllocList(pQ);
lfds611_queue_delete(pQ->tQAlloc.pRbQs, NULL, NULL );
pQ->tQAlloc.pRbQs = NULL;
pthread_mutex_destroy(&(pQ->tQAlloc.tLock));
}
if(pQ->pMp)
cp_mempool_destroy(pQ->pMp);
}
