Mercurial > hg > nginx-quic
view src/core/ngx_radix_tree.h @ 4143:114e3a7c3b8d
Upstream: clearing of u->peer.connection on close.
This fixes crashes observed with some 3rd party balancer modules. Standard
balancer modules (round-robin and ip hash) explicitly set pc->connection
(aka u->peer.connection) to NULL and aren't affected.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Sun, 25 Sep 2011 20:00:36 +0000 |
parents | 45a460f82aec |
children | 62be1c4edfba d620f497c50f |
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/* * Copyright (C) Igor Sysoev */ #ifndef _NGX_RADIX_TREE_H_INCLUDED_ #define _NGX_RADIX_TREE_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> #define NGX_RADIX_NO_VALUE (uintptr_t) -1 typedef struct ngx_radix_node_s ngx_radix_node_t; struct ngx_radix_node_s { ngx_radix_node_t *right; ngx_radix_node_t *left; ngx_radix_node_t *parent; uintptr_t value; }; typedef struct { ngx_radix_node_t *root; ngx_pool_t *pool; ngx_radix_node_t *free; char *start; size_t size; } ngx_radix_tree_t; ngx_radix_tree_t *ngx_radix_tree_create(ngx_pool_t *pool, ngx_int_t preallocate); ngx_int_t ngx_radix32tree_insert(ngx_radix_tree_t *tree, uint32_t key, uint32_t mask, uintptr_t value); ngx_int_t ngx_radix32tree_delete(ngx_radix_tree_t *tree, uint32_t key, uint32_t mask); uintptr_t ngx_radix32tree_find(ngx_radix_tree_t *tree, uint32_t key); #endif /* _NGX_RADIX_TREE_H_INCLUDED_ */