common/mpls_tree_impl.h

   1
   2 /*
   3  *  Copyright (C) James R. Leu 2002
   4  *  jleu@mindspring.com
   5  *
   6  *  This software is covered under the LGPL, for more
   7  *  info check out http://www.gnu.org/copyleft/lgpl.html
   8  */
   9
  10 #ifndef _MPLS_TREE_IMPL_H_
  11 #define _MPLS_TREE_IMPL_H_
  12
  13 #include "mpls_struct.h"
  14
  15 /*
  16  * in: mpls_tree_handle
  17  * return: mpls_bool
  18  */
  19 extern mpls_bool mpls_tree_handle_verify(mpls_tree_handle handle);
  20
  21 /*
  22  * in: depth
  23  * return: mpls_tree_handle
  24  */
  25 extern mpls_tree_handle mpls_tree_create(const int depth);
  26
  27 /*
  28  * in: tree
  29  */
  30 extern void mpls_tree_delete(const mpls_tree_handle tree);
  31
  32 /*
  33  * in: tree,key, length, node
  34  * return: mpls_return_enum
  35  */
  36 extern mpls_return_enum mpls_tree_insert(const mpls_tree_handle tree,
  37   const uint32_t key, const int length, void *node);
  38
  39 /*
  40  * in: tree, key, length, node
  41  * return: mpls_return_enum
  42  */
  43 extern mpls_return_enum mpls_tree_remove(const mpls_tree_handle tree,
  44   const uint32_t key, const int length, void **node);
  45
  46 /*
  47  * in: tree, key, length, nnode, onode
  48  * return: mpls_return_enum, onode
  49  */
  50 extern mpls_return_enum mpls_tree_replace(const mpls_tree_handle tree,
  51   const uint32_t key, const int length, void *nnode, void **onode);
  52
  53 /*
  54  * in: tree, key, length, node
  55  * return: mpls_return_enum
  56  */
  57 extern mpls_return_enum mpls_tree_get(const mpls_tree_handle tree,
  58   const uint32_t key, const int length, void **node);
  59
  60 /*
  61  * in: tree, key, length, node
  62  * return: mpls_return_enum
  63  */
  64 extern mpls_return_enum mpls_tree_get_longest(const mpls_tree_handle tree,
  65   const uint32_t key, void **node);
  66
  67 extern void mpls_tree_dump(const mpls_tree_handle tree,
  68   ldp_tree_callback callback);
  69
  70 #endif