Mercurial > hg > nginx-quic
annotate src/core/ngx_array.h @ 5746:35990c69b3ac
Upstream: p->downstream_error instead of closing connection.
Previously, nginx closed client connection in cases when a response body
from upstream was needed to be cached or stored but shouldn't be sent to
the client. While this is normal for HTTP, it is unacceptable for SPDY.
Fix is to use instead the p->downstream_error flag to prevent nginx from
sending anything downstream. To make this work, the event pipe code was
modified to properly cache empty responses with the flag set.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Fri, 04 Jul 2014 20:47:16 +0400 |
parents | 65b895cd0dfa |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
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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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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_ */ |