Mercurial > hg > nginx-quic
annotate src/event/ngx_event_mutex.c @ 4005:e56c1e9873cb
Correctly set body if it's preread and there are extra data.
Previously all available data was used as body, resulting in garbage after
real body e.g. in case of pipelined requests. Make sure to use only as many
bytes as request's Content-Length specifies.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Thu, 18 Aug 2011 15:27:57 +0000 |
parents | a88a3e4e158f |
children | d620f497c50f |
rev | line source |
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441
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1 |
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2 /* |
444
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3 * Copyright (C) Igor Sysoev |
441
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4 */ |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_event.h> |
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10 |
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11 |
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12 ngx_int_t ngx_event_mutex_timedlock(ngx_event_mutex_t *m, ngx_msec_t timer, |
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13 ngx_event_t *ev) |
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14 { |
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15 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, ev->log, 0, |
461 | 16 "lock event mutex %p lock:%XD", m, m->lock); |
272
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17 |
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18 if (m->lock) { |
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19 |
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20 if (m->events == NULL) { |
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21 m->events = ev; |
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22 |
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23 } else { |
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24 m->last->next = ev; |
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25 } |
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26 |
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27 m->last = ev; |
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28 ev->next = NULL; |
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29 |
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30 #if (NGX_THREADS0) |
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31 ev->light = 1; |
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32 #endif |
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33 |
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34 ngx_add_timer(ev, timer); |
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35 |
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36 return NGX_AGAIN; |
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37 } |
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38 |
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39 m->lock = 1; |
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40 |
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41 return NGX_OK; |
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42 } |
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43 |
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44 |
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45 ngx_int_t ngx_event_mutex_unlock(ngx_event_mutex_t *m, ngx_log_t *log) |
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46 { |
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47 ngx_event_t *ev; |
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48 |
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49 if (m->lock == 0) { |
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50 ngx_log_error(NGX_LOG_ALERT, log, 0, |
461 | 51 "tring to unlock the free event mutex %p", m); |
272
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52 return NGX_ERROR; |
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53 } |
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54 |
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55 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, log, 0, |
461 | 56 "unlock event mutex %p, next event: %p", m, m->events); |
272
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57 |
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58 m->lock = 0; |
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59 |
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60 if (m->events) { |
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61 ev = m->events; |
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62 m->events = ev->next; |
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63 |
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64 ev->next = (ngx_event_t *) ngx_posted_events; |
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65 ngx_posted_events = ev; |
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66 } |
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67 |
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68 return NGX_OK; |
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69 } |