Mercurial > hg > nginx-quic
annotate src/event/ngx_event_posted.c @ 8869:f8f6b9fee66a
FastCGI: combining headers with identical names (ticket #1724).
FastCGI responder is expected to receive CGI/1.1 environment variables
in the parameters (see section "6.2 Responder" of the FastCGI specification).
Obviously enough, there cannot be multiple environment variables with
the same name.
Further, CGI specification (RFC 3875, section "4.1.18. Protocol-Specific
Meta-Variables") explicitly requires to combine headers: "If multiple
header fields with the same field-name are received then the server MUST
rewrite them as a single value having the same semantics".
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Mon, 30 May 2022 21:25:27 +0300 |
parents | f1720934c45b |
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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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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <ngx_event.h> |
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13 ngx_queue_t ngx_posted_accept_events; |
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14 ngx_queue_t ngx_posted_next_events; |
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15 ngx_queue_t ngx_posted_events; |
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16 |
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17 |
563 | 18 void |
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19 ngx_event_process_posted(ngx_cycle_t *cycle, ngx_queue_t *posted) |
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20 { |
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21 ngx_queue_t *q; |
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22 ngx_event_t *ev; |
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23 |
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24 while (!ngx_queue_empty(posted)) { |
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25 |
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26 q = ngx_queue_head(posted); |
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27 ev = ngx_queue_data(q, ngx_event_t, queue); |
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29 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
461 | 30 "posted event %p", ev); |
306
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32 ngx_delete_posted_event(ev); |
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509 | 34 ev->handler(ev); |
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35 } |
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36 } |
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37 |
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38 |
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39 void |
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40 ngx_event_move_posted_next(ngx_cycle_t *cycle) |
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41 { |
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42 ngx_queue_t *q; |
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43 ngx_event_t *ev; |
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44 |
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45 for (q = ngx_queue_head(&ngx_posted_next_events); |
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46 q != ngx_queue_sentinel(&ngx_posted_next_events); |
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47 q = ngx_queue_next(q)) |
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48 { |
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49 ev = ngx_queue_data(q, ngx_event_t, queue); |
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50 |
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51 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
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52 "posted next event %p", ev); |
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53 |
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54 ev->ready = 1; |
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55 ev->available = -1; |
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56 } |
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57 |
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58 ngx_queue_add(&ngx_posted_events, &ngx_posted_next_events); |
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59 ngx_queue_init(&ngx_posted_next_events); |
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60 } |