| Wireshark 4.7.3 The Wireshark network protocol analyzer

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Public Attributes | List of all members
_wmem_tree_t Struct Reference

Internal representation of a wmem balanced tree. More...

`#include <wmem_tree-int.h>`

## Public Attributes
wmem_allocator_t * | metadata_allocator
wmem_allocator_t * | data_allocator
wmem_tree_node_t * | root
unsigned | metadata_scope_cb_id
unsigned | data_scope_cb_id
void(* | post_rotation_cb )(wmem_tree_node_t *)

## Detailed Description

Internal representation of a wmem balanced tree.

This structure manages a red-black tree used for efficient key-based storage and retrieval within the wmem memory management system. It supports scoped allocation, metadata separation, and optional post-rotation callbacks for advanced tree manipulation.

## Member Data Documentation

## ◆ data_allocator

wmem_allocator_t* _wmem_tree_t::data_allocator

Allocator for stored data values.

## ◆ data_scope_cb_id

unsigned _wmem_tree_t::data_scope_cb_id

Callback ID for data scope lifecycle management.

## ◆ metadata_allocator

wmem_allocator_t* _wmem_tree_t::metadata_allocator

Allocator for tree metadata (e.g., nodes, keys).

## ◆ metadata_scope_cb_id

unsigned _wmem_tree_t::metadata_scope_cb_id

Callback ID for metadata scope lifecycle management.

## ◆ post_rotation_cb

void(* _wmem_tree_t::post_rotation_cb) (wmem_tree_node_t *)

Optional callback invoked after tree rotations.

## ◆ root

wmem_tree_node_t* _wmem_tree_t::root

Root node of the red-black tree.

The documentation for this struct was generated from the following file:

- /builds/wireshark/wireshark/wsutil/wmem/wmem_tree-int.h