Mercurial > hg > nginx
annotate src/core/ngx_array.h @ 2697:f51f2bec766c release-0.7.51
nginx-0.7.51-RELEASE
author | Igor Sysoev <igor@sysoev.ru> |
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date | Sun, 12 Apr 2009 09:35:25 +0000 |
parents | 9b8c906f6e63 |
children | d620f497c50f |
rev | line source |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #ifndef _NGX_ARRAY_H_INCLUDED_ |
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8 #define _NGX_ARRAY_H_INCLUDED_ |
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11 #include <ngx_config.h> |
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12 #include <ngx_core.h> |
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15 struct ngx_array_s { |
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16 void *elts; |
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17 ngx_uint_t nelts; |
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18 size_t size; |
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19 ngx_uint_t nalloc; |
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20 ngx_pool_t *pool; |
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21 }; |
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485 | 24 ngx_array_t *ngx_array_create(ngx_pool_t *p, ngx_uint_t n, size_t size); |
25 void ngx_array_destroy(ngx_array_t *a); | |
26 void *ngx_array_push(ngx_array_t *a); | |
27 void *ngx_array_push_n(ngx_array_t *a, ngx_uint_t n); | |
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28 |
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501 | 30 static ngx_inline ngx_int_t |
31 ngx_array_init(ngx_array_t *array, ngx_pool_t *pool, ngx_uint_t n, size_t size) | |
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32 { |
509 | 33 /* |
34 * set "array->nelts" before "array->elts", otherwise MSVC thinks | |
35 * that "array->nelts" may be used without having been initialized | |
36 */ | |
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37 |
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38 array->nelts = 0; |
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39 array->size = size; |
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40 array->nalloc = n; |
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41 array->pool = pool; |
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509 | 43 array->elts = ngx_palloc(pool, n * size); |
44 if (array->elts == NULL) { | |
45 return NGX_ERROR; | |
46 } | |
47 | |
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48 return NGX_OK; |
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49 } |
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52 #endif /* _NGX_ARRAY_H_INCLUDED_ */ |