Mercurial > hg > nginx-quic
annotate src/core/ngx_array.h @ 8264:5247461c17e1 quic
QUIC: fixed -Wtype-limits with GCC <= 5 (ticket #2104).
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Tue, 22 Dec 2020 12:04:16 +0300 |
parents | 65b895cd0dfa |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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8 #ifndef _NGX_ARRAY_H_INCLUDED_ |
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9 #define _NGX_ARRAY_H_INCLUDED_ |
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12 #include <ngx_config.h> |
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13 #include <ngx_core.h> |
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16 typedef struct { |
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17 void *elts; |
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18 ngx_uint_t nelts; |
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19 size_t size; |
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20 ngx_uint_t nalloc; |
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21 ngx_pool_t *pool; |
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22 } ngx_array_t; |
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23 |
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24 |
485 | 25 ngx_array_t *ngx_array_create(ngx_pool_t *p, ngx_uint_t n, size_t size); |
26 void ngx_array_destroy(ngx_array_t *a); | |
27 void *ngx_array_push(ngx_array_t *a); | |
28 void *ngx_array_push_n(ngx_array_t *a, ngx_uint_t n); | |
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29 |
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501 | 31 static ngx_inline ngx_int_t |
32 ngx_array_init(ngx_array_t *array, ngx_pool_t *pool, ngx_uint_t n, size_t size) | |
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33 { |
509 | 34 /* |
35 * set "array->nelts" before "array->elts", otherwise MSVC thinks | |
36 * that "array->nelts" may be used without having been initialized | |
37 */ | |
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38 |
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39 array->nelts = 0; |
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40 array->size = size; |
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41 array->nalloc = n; |
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42 array->pool = pool; |
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43 |
509 | 44 array->elts = ngx_palloc(pool, n * size); |
45 if (array->elts == NULL) { | |
46 return NGX_ERROR; | |
47 } | |
48 | |
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49 return NGX_OK; |
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50 } |
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51 |
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53 #endif /* _NGX_ARRAY_H_INCLUDED_ */ |