Mercurial > hg > nginx-vendor-1-0
comparison src/core/ngx_array.h @ 0:f0b350454894 NGINX_0_1_0
nginx 0.1.0
*) The first public version.
author | Igor Sysoev <http://sysoev.ru> |
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date | Mon, 04 Oct 2004 00:00:00 +0400 |
parents | |
children | 74b1868dd3cd |
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-1:000000000000 | 0:f0b350454894 |
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1 | |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4 */ | |
5 | |
6 | |
7 #ifndef _NGX_ARRAY_H_INCLUDED_ | |
8 #define _NGX_ARRAY_H_INCLUDED_ | |
9 | |
10 | |
11 #include <ngx_config.h> | |
12 #include <ngx_core.h> | |
13 | |
14 | |
15 struct ngx_array_s { | |
16 void *elts; | |
17 ngx_uint_t nelts; | |
18 size_t size; | |
19 ngx_uint_t nalloc; | |
20 ngx_pool_t *pool; | |
21 }; | |
22 | |
23 | |
24 ngx_array_t *ngx_create_array(ngx_pool_t *p, ngx_uint_t n, size_t size); | |
25 void ngx_destroy_array(ngx_array_t *a); | |
26 void *ngx_push_array(ngx_array_t *a); | |
27 | |
28 | |
29 ngx_inline static ngx_int_t ngx_array_init(ngx_array_t *array, ngx_pool_t *pool, | |
30 ngx_uint_t n, size_t size) | |
31 { | |
32 if (!(array->elts = ngx_palloc(pool, n * size))) { | |
33 return NGX_ERROR; | |
34 } | |
35 | |
36 array->nelts = 0; | |
37 array->size = size; | |
38 array->nalloc = n; | |
39 array->pool = pool; | |
40 | |
41 return NGX_OK; | |
42 } | |
43 | |
44 | |
45 | |
46 #define ngx_init_array(a, p, n, s, rc) \ | |
47 ngx_test_null(a.elts, ngx_palloc(p, n * s), rc); \ | |
48 a.nelts = 0; a.size = s; a.nalloc = n; a.pool = p; | |
49 | |
50 #define ngx_array_create ngx_create_array | |
51 #define ngx_array_push ngx_push_array | |
52 | |
53 | |
54 #endif /* _NGX_ARRAY_H_INCLUDED_ */ |