annotate src/core/ngx_radix_tree.h @ 694:88a1b4797f2e NGINX_1_3_10

nginx 1.3.10 *) Change: domain names specified in configuration file are now resolved to IPv6 addresses as well as IPv4 ones. *) Change: now if the "include" directive with mask is used on Unix systems, included files are sorted in alphabetical order. *) Change: the "add_header" directive adds headers to 201 responses. *) Feature: the "geo" directive now supports IPv6 addresses in CIDR notation. *) Feature: the "flush" and "gzip" parameters of the "access_log" directive. *) Feature: variables support in the "auth_basic" directive. *) Bugfix: nginx could not be built with the ngx_http_perl_module in some cases. *) Bugfix: a segmentation fault might occur in a worker process if the ngx_http_xslt_module was used. *) Bugfix: nginx could not be built on MacOSX in some cases. Thanks to Piotr Sikora. *) Bugfix: the "limit_rate" directive with high rates might result in truncated responses on 32-bit platforms. Thanks to Alexey Antropov. *) Bugfix: a segmentation fault might occur in a worker process if the "if" directive was used. Thanks to Piotr Sikora. *) Bugfix: a "100 Continue" response was issued with "413 Request Entity Too Large" responses. *) Bugfix: the "image_filter", "image_filter_jpeg_quality" and "image_filter_sharpen" directives might be inherited incorrectly. Thanks to Ian Babrou. *) Bugfix: "crypt_r() failed" errors might appear if the "auth_basic" directive was used on Linux. *) Bugfix: in backup servers handling. Thanks to Thomas Chen. *) Bugfix: proxied HEAD requests might return incorrect response if the "gzip" directive was used.
author Igor Sysoev <http://sysoev.ru>
date Tue, 25 Dec 2012 00:00:00 +0400
parents d0f7a625f27c
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
34
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
2 /*
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
3 * Copyright (C) Igor Sysoev
660
d0f7a625f27c nginx 1.1.14
Igor Sysoev <http://sysoev.ru>
parents: 38
diff changeset
4 * Copyright (C) Nginx, Inc.
34
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
5 */
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
6
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
7
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
8 #ifndef _NGX_RADIX_TREE_H_INCLUDED_
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
9 #define _NGX_RADIX_TREE_H_INCLUDED_
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
10
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
11
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
12 #include <ngx_config.h>
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
13 #include <ngx_core.h>
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
14
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
15
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
16 #define NGX_RADIX_NO_VALUE (uintptr_t) -1
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
17
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
18 typedef struct ngx_radix_node_s ngx_radix_node_t;
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
19
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
20 struct ngx_radix_node_s {
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
21 ngx_radix_node_t *right;
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
22 ngx_radix_node_t *left;
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
23 ngx_radix_node_t *parent;
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
24 uintptr_t value;
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
25 };
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
26
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
27
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
28 typedef struct {
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
29 ngx_radix_node_t *root;
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
30 ngx_pool_t *pool;
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
31 ngx_radix_node_t *free;
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
32 char *start;
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
33 size_t size;
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
34 } ngx_radix_tree_t;
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
35
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
36
36
a39d1b793287 nginx 0.1.18
Igor Sysoev <http://sysoev.ru>
parents: 34
diff changeset
37 ngx_radix_tree_t *ngx_radix_tree_create(ngx_pool_t *pool,
38
2879cd3a40cb nginx 0.1.19
Igor Sysoev <http://sysoev.ru>
parents: 36
diff changeset
38 ngx_int_t preallocate);
694
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 660
diff changeset
39
34
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
40 ngx_int_t ngx_radix32tree_insert(ngx_radix_tree_t *tree,
36
a39d1b793287 nginx 0.1.18
Igor Sysoev <http://sysoev.ru>
parents: 34
diff changeset
41 uint32_t key, uint32_t mask, uintptr_t value);
34
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
42 ngx_int_t ngx_radix32tree_delete(ngx_radix_tree_t *tree,
36
a39d1b793287 nginx 0.1.18
Igor Sysoev <http://sysoev.ru>
parents: 34
diff changeset
43 uint32_t key, uint32_t mask);
34
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
44 uintptr_t ngx_radix32tree_find(ngx_radix_tree_t *tree, uint32_t key);
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
45
694
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 660
diff changeset
46 #if (NGX_HAVE_INET6)
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 660
diff changeset
47 ngx_int_t ngx_radix128tree_insert(ngx_radix_tree_t *tree,
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 660
diff changeset
48 u_char *key, u_char *mask, uintptr_t value);
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 660
diff changeset
49 ngx_int_t ngx_radix128tree_delete(ngx_radix_tree_t *tree,
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 660
diff changeset
50 u_char *key, u_char *mask);
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 660
diff changeset
51 uintptr_t ngx_radix128tree_find(ngx_radix_tree_t *tree, u_char *key);
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 660
diff changeset
52 #endif
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 660
diff changeset
53
34
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
54
aab2ea7c0458 nginx 0.1.17
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
55 #endif /* _NGX_RADIX_TREE_H_INCLUDED_ */