diff options
Diffstat (limited to 'cpukit/score/src/rbtreeinsert.c')
| -rw-r--r-- | cpukit/score/src/rbtreeinsert.c | 32 |
1 files changed, 10 insertions, 22 deletions
diff --git a/cpukit/score/src/rbtreeinsert.c b/cpukit/score/src/rbtreeinsert.c index 39f7c2bb09..7174529ade 100644 --- a/cpukit/score/src/rbtreeinsert.c +++ b/cpukit/score/src/rbtreeinsert.c @@ -59,24 +59,12 @@ static void _RBTree_Validate_insert( if(!the_node->parent->parent) the_node->color = RBT_BLACK; } - - -/** @brief Insert a Node (unprotected) - * - * This routine inserts @a the_node on the Red-Black Tree @a the_rbtree. - * - * @retval 0 Successfully inserted. - * @retval -1 NULL @a the_node. - * @retval RBTree_Node* if one with equal key to the key of @a the_node exists - * in an unique @a the_rbtree. - * - * @note It does NOT disable interrupts to ensure the atomicity - * of the extract operation. - */ RBTree_Node *_RBTree_Insert( - RBTree_Control *the_rbtree, - RBTree_Node *the_node - ) + RBTree_Control *the_rbtree, + RBTree_Node *the_node, + RBTree_Compare compare, + bool is_unique +) { if(!the_node) return (RBTree_Node*)-1; @@ -92,8 +80,8 @@ RBTree_Node *_RBTree_Insert( } else { /* typical binary search tree insert, descend tree to leaf and insert */ while (iter_node) { - compare_result = the_rbtree->compare_function(the_node, iter_node); - if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) ) + compare_result = ( *compare )( the_node, iter_node ); + if ( is_unique && _RBTree_Is_equal( compare_result ) ) return iter_node; RBTree_Direction dir = !_RBTree_Is_lesser( compare_result ); if (!iter_node->child[dir]) { @@ -102,9 +90,9 @@ RBTree_Node *_RBTree_Insert( iter_node->child[dir] = the_node; the_node->parent = iter_node; /* update min/max */ - compare_result = the_rbtree->compare_function( - the_node, - _RBTree_First(the_rbtree, dir) + compare_result = ( *compare )( + the_node, + _RBTree_First( the_rbtree, dir ) ); if ( (!dir && _RBTree_Is_lesser(compare_result)) || (dir && _RBTree_Is_greater(compare_result)) ) { |