Mercurial > hg > nginx
annotate src/event/modules/ngx_epoll_module.c @ 3425:0189a8f4c7c3 stable-0.7
merge r2990, r3324, r3384, r3419:
various proxy/FastCGI fixes:
*) do auto redirect for proxy_pass/fastcgi_pass with variables
*) allow "proxy_pass http://$backend" without URI part
*) add conf/fastcgi.conf
*) delete u->cleanup mark, this fixes large values in $upstream_response_time,
the bug had been introduced in r3246
author | Igor Sysoev <igor@sysoev.ru> |
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date | Mon, 01 Feb 2010 14:01:24 +0000 |
parents | 2efa8d2fcde1 |
children | a66d6dfd53f1 e1409e56ba7c |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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6 |
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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 |
469 | 12 #if (NGX_TEST_BUILD_EPOLL) |
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13 |
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14 /* epoll declarations */ |
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15 |
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16 #define EPOLLIN 0x001 |
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17 #define EPOLLPRI 0x002 |
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18 #define EPOLLOUT 0x004 |
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19 #define EPOLLRDNORM 0x040 |
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20 #define EPOLLRDBAND 0x080 |
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21 #define EPOLLWRNORM 0x100 |
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22 #define EPOLLWRBAND 0x200 |
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23 #define EPOLLMSG 0x400 |
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24 #define EPOLLERR 0x008 |
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25 #define EPOLLHUP 0x010 |
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26 |
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27 #define EPOLLET 0x80000000 |
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28 #define EPOLLONESHOT 0x40000000 |
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29 |
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30 #define EPOLL_CTL_ADD 1 |
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31 #define EPOLL_CTL_DEL 2 |
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32 #define EPOLL_CTL_MOD 3 |
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33 |
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34 typedef union epoll_data { |
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35 void *ptr; |
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36 int fd; |
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37 uint32_t u32; |
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38 uint64_t u64; |
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39 } epoll_data_t; |
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40 |
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41 struct epoll_event { |
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42 uint32_t events; |
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43 epoll_data_t data; |
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44 }; |
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45 |
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46 int epoll_create(int size); |
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47 int epoll_ctl(int epfd, int op, int fd, struct epoll_event *event); |
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48 int epoll_wait(int epfd, struct epoll_event *events, int nevents, int timeout); |
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49 |
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50 int epoll_create(int size) |
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51 { |
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52 return -1; |
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53 } |
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54 |
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55 int epoll_ctl(int epfd, int op, int fd, struct epoll_event *event) |
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56 { |
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57 return -1; |
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58 } |
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59 |
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60 int epoll_wait(int epfd, struct epoll_event *events, int nevents, int timeout) |
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61 { |
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62 return -1; |
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63 } |
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64 |
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65 #endif |
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66 |
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67 |
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68 typedef struct { |
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69 ngx_uint_t events; |
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70 } ngx_epoll_conf_t; |
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71 |
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72 |
563 | 73 static ngx_int_t ngx_epoll_init(ngx_cycle_t *cycle, ngx_msec_t timer); |
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74 static void ngx_epoll_done(ngx_cycle_t *cycle); |
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75 static ngx_int_t ngx_epoll_add_event(ngx_event_t *ev, ngx_int_t event, |
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76 ngx_uint_t flags); |
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77 static ngx_int_t ngx_epoll_del_event(ngx_event_t *ev, ngx_int_t event, |
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78 ngx_uint_t flags); |
499 | 79 static ngx_int_t ngx_epoll_add_connection(ngx_connection_t *c); |
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80 static ngx_int_t ngx_epoll_del_connection(ngx_connection_t *c, |
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81 ngx_uint_t flags); |
563 | 82 static ngx_int_t ngx_epoll_process_events(ngx_cycle_t *cycle, ngx_msec_t timer, |
83 ngx_uint_t flags); | |
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84 |
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85 static void *ngx_epoll_create_conf(ngx_cycle_t *cycle); |
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86 static char *ngx_epoll_init_conf(ngx_cycle_t *cycle, void *conf); |
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87 |
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88 static int ep = -1; |
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89 static struct epoll_event *event_list; |
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90 static ngx_uint_t nevents; |
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91 |
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92 |
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93 static ngx_str_t epoll_name = ngx_string("epoll"); |
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94 |
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95 static ngx_command_t ngx_epoll_commands[] = { |
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96 |
499 | 97 { ngx_string("epoll_events"), |
98 NGX_EVENT_CONF|NGX_CONF_TAKE1, | |
99 ngx_conf_set_num_slot, | |
100 0, | |
101 offsetof(ngx_epoll_conf_t, events), | |
102 NULL }, | |
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103 |
499 | 104 ngx_null_command |
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105 }; |
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106 |
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107 |
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108 ngx_event_module_t ngx_epoll_module_ctx = { |
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109 &epoll_name, |
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110 ngx_epoll_create_conf, /* create configuration */ |
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111 ngx_epoll_init_conf, /* init configuration */ |
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112 |
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
113 { |
246
6753e8cdaa2c
nginx-0.0.1-2004-01-30-20:39:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
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|
114 ngx_epoll_add_event, /* add an event */ |
6753e8cdaa2c
nginx-0.0.1-2004-01-30-20:39:00 import
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parents:
245
diff
changeset
|
115 ngx_epoll_del_event, /* delete an event */ |
6753e8cdaa2c
nginx-0.0.1-2004-01-30-20:39:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
116 ngx_epoll_add_event, /* enable an event */ |
6753e8cdaa2c
nginx-0.0.1-2004-01-30-20:39:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
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|
117 ngx_epoll_del_event, /* disable an event */ |
381
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
118 ngx_epoll_add_connection, /* add an connection */ |
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
119 ngx_epoll_del_connection, /* delete an connection */ |
380
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
120 NULL, /* process the changes */ |
245
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
121 ngx_epoll_process_events, /* process the events */ |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
122 ngx_epoll_init, /* init the events */ |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
123 ngx_epoll_done, /* done the events */ |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
124 } |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
125 }; |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
126 |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
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parents:
diff
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|
127 ngx_module_t ngx_epoll_module = { |
509 | 128 NGX_MODULE_V1, |
245
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
129 &ngx_epoll_module_ctx, /* module context */ |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
130 ngx_epoll_commands, /* module directives */ |
381
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
131 NGX_EVENT_MODULE, /* module type */ |
541 | 132 NULL, /* init master */ |
381
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
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|
133 NULL, /* init module */ |
541 | 134 NULL, /* init process */ |
135 NULL, /* init thread */ | |
136 NULL, /* exit thread */ | |
137 NULL, /* exit process */ | |
138 NULL, /* exit master */ | |
139 NGX_MODULE_V1_PADDING | |
245
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
140 }; |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
141 |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
142 |
499 | 143 static ngx_int_t |
563 | 144 ngx_epoll_init(ngx_cycle_t *cycle, ngx_msec_t timer) |
245
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
145 { |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
146 ngx_epoll_conf_t *epcf; |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
147 |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
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parents:
diff
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|
148 epcf = ngx_event_get_conf(cycle->conf_ctx, ngx_epoll_module); |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
149 |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
150 if (ep == -1) { |
2062
90312b616162
prepare to allow various number of connections in child processes
Igor Sysoev <igor@sysoev.ru>
parents:
1354
diff
changeset
|
151 ep = epoll_create(cycle->connection_n / 2); |
245
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
152 |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
153 if (ep == -1) { |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
154 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
155 "epoll_create() failed"); |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
156 return NGX_ERROR; |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
157 } |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
158 } |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
159 |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
160 if (nevents < epcf->events) { |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
161 if (event_list) { |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
162 ngx_free(event_list); |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
163 } |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
164 |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
165 event_list = ngx_alloc(sizeof(struct epoll_event) * epcf->events, |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
166 cycle->log); |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
167 if (event_list == NULL) { |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
168 return NGX_ERROR; |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
169 } |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
170 } |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
171 |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
172 nevents = epcf->events; |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
173 |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
174 ngx_io = ngx_os_io; |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
175 |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
176 ngx_event_actions = ngx_epoll_module_ctx.actions; |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
177 |
469 | 178 #if (NGX_HAVE_CLEAR_EVENT) |
306
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
179 ngx_event_flags = NGX_USE_CLEAR_EVENT |
259
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
258
diff
changeset
|
180 #else |
306
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
181 ngx_event_flags = NGX_USE_LEVEL_EVENT |
259
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
258
diff
changeset
|
182 #endif |
455 | 183 |NGX_USE_GREEDY_EVENT |
381
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
184 |NGX_USE_EPOLL_EVENT; |
245
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
185 |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
186 return NGX_OK; |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
187 } |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
188 |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
189 |
499 | 190 static void |
191 ngx_epoll_done(ngx_cycle_t *cycle) | |
245
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
192 { |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
193 if (close(ep) == -1) { |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
194 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
195 "epoll close() failed"); |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
196 } |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
197 |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
198 ep = -1; |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
199 |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
200 ngx_free(event_list); |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
201 |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
202 event_list = NULL; |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
203 nevents = 0; |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
204 } |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
205 |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
206 |
499 | 207 static ngx_int_t |
1354
f69d1aab6a0f
make 64-bit ngx_int_t on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
663
diff
changeset
|
208 ngx_epoll_add_event(ngx_event_t *ev, ngx_int_t event, ngx_uint_t flags) |
246
6753e8cdaa2c
nginx-0.0.1-2004-01-30-20:39:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
209 { |
483 | 210 int op; |
211 uint32_t events, prev; | |
259
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
258
diff
changeset
|
212 ngx_event_t *e; |
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
258
diff
changeset
|
213 ngx_connection_t *c; |
258
733dffa1fe97
nginx-0.0.2-2004-02-11-10:19:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
214 struct epoll_event ee; |
246
6753e8cdaa2c
nginx-0.0.1-2004-01-30-20:39:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
215 |
6753e8cdaa2c
nginx-0.0.1-2004-01-30-20:39:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
216 c = ev->data; |
6753e8cdaa2c
nginx-0.0.1-2004-01-30-20:39:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
217 |
483 | 218 events = (uint32_t) event; |
219 | |
246
6753e8cdaa2c
nginx-0.0.1-2004-01-30-20:39:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
220 if (event == NGX_READ_EVENT) { |
259
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
258
diff
changeset
|
221 e = c->write; |
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
258
diff
changeset
|
222 prev = EPOLLOUT; |
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
258
diff
changeset
|
223 #if (NGX_READ_EVENT != EPOLLIN) |
483 | 224 events = EPOLLIN; |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
256
diff
changeset
|
225 #endif |
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
256
diff
changeset
|
226 |
259
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
258
diff
changeset
|
227 } else { |
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
258
diff
changeset
|
228 e = c->read; |
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
258
diff
changeset
|
229 prev = EPOLLIN; |
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
258
diff
changeset
|
230 #if (NGX_WRITE_EVENT != EPOLLOUT) |
483 | 231 events = EPOLLOUT; |
259
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
258
diff
changeset
|
232 #endif |
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
258
diff
changeset
|
233 } |
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
258
diff
changeset
|
234 |
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
258
diff
changeset
|
235 if (e->active) { |
d30f2c39caae
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236 op = EPOLL_CTL_MOD; |
483 | 237 events |= prev; |
246
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238 |
259
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239 } else { |
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240 op = EPOLL_CTL_ADD; |
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241 } |
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242 |
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243 ee.events = events | (uint32_t) flags; |
581 | 244 ee.data.ptr = (void *) ((uintptr_t) c | ev->instance); |
246
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parents:
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245 |
259
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246 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, ev->log, 0, |
461 | 247 "epoll add event: fd:%d op:%d ev:%08XD", |
259
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248 c->fd, op, ee.events); |
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parents:
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249 |
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250 if (epoll_ctl(ep, op, c->fd, &ee) == -1) { |
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251 ngx_log_error(NGX_LOG_ALERT, ev->log, ngx_errno, |
d30f2c39caae
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252 "epoll_ctl(%d, %d) failed", op, c->fd); |
246
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253 return NGX_ERROR; |
6753e8cdaa2c
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parents:
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254 } |
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parents:
245
diff
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255 |
247
008276b9e061
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parents:
246
diff
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256 ev->active = 1; |
259
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257 #if 0 |
d30f2c39caae
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parents:
258
diff
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258 ev->oneshot = (flags & NGX_ONESHOT_EVENT) ? 1 : 0; |
d30f2c39caae
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259 #endif |
247
008276b9e061
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260 |
246
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261 return NGX_OK; |
6753e8cdaa2c
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262 } |
6753e8cdaa2c
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parents:
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263 |
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264 |
499 | 265 static ngx_int_t |
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266 ngx_epoll_del_event(ngx_event_t *ev, ngx_int_t event, ngx_uint_t flags) |
246
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267 { |
483 | 268 int op; |
269 uint32_t prev; | |
259
d30f2c39caae
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270 ngx_event_t *e; |
d30f2c39caae
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parents:
258
diff
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271 ngx_connection_t *c; |
258
733dffa1fe97
nginx-0.0.2-2004-02-11-10:19:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
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|
272 struct epoll_event ee; |
259
d30f2c39caae
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273 |
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parents:
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274 /* |
483 | 275 * when the file descriptor is closed, the epoll automatically deletes |
276 * it from its queue, so we do not need to delete explicity the event | |
306
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
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|
277 * before the closing the file descriptor |
259
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
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parents:
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278 */ |
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
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diff
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|
279 |
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
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parents:
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280 if (flags & NGX_CLOSE_EVENT) { |
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
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parents:
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281 ev->active = 0; |
d30f2c39caae
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282 return NGX_OK; |
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
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parents:
258
diff
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|
283 } |
246
6753e8cdaa2c
nginx-0.0.1-2004-01-30-20:39:00 import
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parents:
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|
284 |
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parents:
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285 c = ev->data; |
6753e8cdaa2c
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parents:
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|
286 |
259
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
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parents:
258
diff
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|
287 if (event == NGX_READ_EVENT) { |
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
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parents:
258
diff
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|
288 e = c->write; |
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
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parents:
258
diff
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|
289 prev = EPOLLOUT; |
d30f2c39caae
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parents:
258
diff
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|
290 |
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
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parents:
258
diff
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291 } else { |
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
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parents:
258
diff
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|
292 e = c->read; |
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
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parents:
258
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|
293 prev = EPOLLIN; |
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
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parents:
258
diff
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|
294 } |
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
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parents:
258
diff
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|
295 |
d30f2c39caae
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parents:
258
diff
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|
296 if (e->active) { |
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
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parents:
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297 op = EPOLL_CTL_MOD; |
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298 ee.events = prev | (uint32_t) flags; |
581 | 299 ee.data.ptr = (void *) ((uintptr_t) c | ev->instance); |
246
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parents:
245
diff
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|
300 |
259
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parents:
258
diff
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|
301 } else { |
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
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parents:
258
diff
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|
302 op = EPOLL_CTL_DEL; |
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
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parents:
258
diff
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|
303 ee.events = 0; |
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
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parents:
258
diff
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|
304 ee.data.ptr = NULL; |
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
258
diff
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|
305 } |
246
6753e8cdaa2c
nginx-0.0.1-2004-01-30-20:39:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
306 |
259
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
258
diff
changeset
|
307 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, ev->log, 0, |
461 | 308 "epoll del event: fd:%d op:%d ev:%08XD", |
259
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
258
diff
changeset
|
309 c->fd, op, ee.events); |
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
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parents:
258
diff
changeset
|
310 |
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
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parents:
258
diff
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|
311 if (epoll_ctl(ep, op, c->fd, &ee) == -1) { |
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
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parents:
258
diff
changeset
|
312 ngx_log_error(NGX_LOG_ALERT, ev->log, ngx_errno, |
d30f2c39caae
nginx-0.0.2-2004-02-12-23:57:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
258
diff
changeset
|
313 "epoll_ctl(%d, %d) failed", op, c->fd); |
246
6753e8cdaa2c
nginx-0.0.1-2004-01-30-20:39:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
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|
314 return NGX_ERROR; |
6753e8cdaa2c
nginx-0.0.1-2004-01-30-20:39:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
315 } |
6753e8cdaa2c
nginx-0.0.1-2004-01-30-20:39:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
316 |
247
008276b9e061
nginx-0.0.1-2004-02-01-11:10:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
246
diff
changeset
|
317 ev->active = 0; |
008276b9e061
nginx-0.0.1-2004-02-01-11:10:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
246
diff
changeset
|
318 |
246
6753e8cdaa2c
nginx-0.0.1-2004-01-30-20:39:00 import
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parents:
245
diff
changeset
|
319 return NGX_OK; |
6753e8cdaa2c
nginx-0.0.1-2004-01-30-20:39:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
320 } |
6753e8cdaa2c
nginx-0.0.1-2004-01-30-20:39:00 import
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parents:
245
diff
changeset
|
321 |
6753e8cdaa2c
nginx-0.0.1-2004-01-30-20:39:00 import
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parents:
245
diff
changeset
|
322 |
499 | 323 static ngx_int_t |
324 ngx_epoll_add_connection(ngx_connection_t *c) | |
245
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
325 { |
247
008276b9e061
nginx-0.0.1-2004-02-01-11:10:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
246
diff
changeset
|
326 struct epoll_event ee; |
245
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
327 |
253
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
247
diff
changeset
|
328 ee.events = EPOLLIN|EPOLLOUT|EPOLLET; |
581 | 329 ee.data.ptr = (void *) ((uintptr_t) c | c->read->instance); |
245
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
330 |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
331 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
461 | 332 "epoll add connection: fd:%d ev:%08XD", c->fd, ee.events); |
245
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
333 |
247
008276b9e061
nginx-0.0.1-2004-02-01-11:10:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
246
diff
changeset
|
334 if (epoll_ctl(ep, EPOLL_CTL_ADD, c->fd, &ee) == -1) { |
245
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
335 ngx_log_error(NGX_LOG_ALERT, c->log, ngx_errno, |
246
6753e8cdaa2c
nginx-0.0.1-2004-01-30-20:39:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
336 "epoll_ctl(EPOLL_CTL_ADD, %d) failed", c->fd); |
245
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
337 return NGX_ERROR; |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
338 } |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
339 |
246
6753e8cdaa2c
nginx-0.0.1-2004-01-30-20:39:00 import
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parents:
245
diff
changeset
|
340 c->read->active = 1; |
6753e8cdaa2c
nginx-0.0.1-2004-01-30-20:39:00 import
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parents:
245
diff
changeset
|
341 c->write->active = 1; |
6753e8cdaa2c
nginx-0.0.1-2004-01-30-20:39:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
245
diff
changeset
|
342 |
245
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
343 return NGX_OK; |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
344 } |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
345 |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
346 |
499 | 347 static ngx_int_t |
1354
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make 64-bit ngx_int_t on 64-bit platforms
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663
diff
changeset
|
348 ngx_epoll_del_connection(ngx_connection_t *c, ngx_uint_t flags) |
245
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
349 { |
1354
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350 int op; |
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351 struct epoll_event ee; |
381
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diff
changeset
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352 |
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353 /* |
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354 * when the file descriptor is closed the epoll automatically deletes |
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355 * it from its queue so we do not need to delete explicity the event |
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356 * before the closing the file descriptor |
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357 */ |
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358 |
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359 if (flags & NGX_CLOSE_EVENT) { |
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360 c->read->active = 0; |
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361 c->write->active = 0; |
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362 return NGX_OK; |
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diff
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363 } |
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364 |
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365 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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366 "epoll del connection: fd:%d", c->fd); |
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367 |
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368 op = EPOLL_CTL_DEL; |
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369 ee.events = 0; |
581 | 370 ee.data.ptr = NULL; |
381
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371 |
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372 if (epoll_ctl(ep, op, c->fd, &ee) == -1) { |
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373 ngx_log_error(NGX_LOG_ALERT, c->log, ngx_errno, |
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diff
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374 "epoll_ctl(%d, %d) failed", op, c->fd); |
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375 return NGX_ERROR; |
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nginx-0.0.7-2004-07-07-19:01:00 import
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diff
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376 } |
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nginx-0.0.7-2004-07-07-19:01:00 import
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380
diff
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|
377 |
245
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378 c->read->active = 0; |
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379 c->write->active = 0; |
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nginx-0.0.1-2004-01-30-00:45:01 import
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parents:
diff
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380 |
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nginx-0.0.1-2004-01-30-00:45:01 import
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381 return NGX_OK; |
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nginx-0.0.1-2004-01-30-00:45:01 import
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parents:
diff
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382 } |
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nginx-0.0.1-2004-01-30-00:45:01 import
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parents:
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383 |
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nginx-0.0.1-2004-01-30-00:45:01 import
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parents:
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384 |
499 | 385 static ngx_int_t |
563 | 386 ngx_epoll_process_events(ngx_cycle_t *cycle, ngx_msec_t timer, ngx_uint_t flags) |
245
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387 { |
306
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diff
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388 int events; |
483 | 389 uint32_t revents; |
306
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390 ngx_int_t instance, i; |
563 | 391 ngx_uint_t level; |
309
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392 ngx_err_t err; |
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393 ngx_log_t *log; |
563 | 394 ngx_event_t *rev, *wev, **queue; |
306
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395 ngx_connection_t *c; |
245
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396 |
316
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315
diff
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397 /* NGX_TIMER_INFINITE == INFTIM */ |
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398 |
305
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399 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
557 | 400 "epoll timer: %M", timer); |
245
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401 |
1354
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402 events = epoll_wait(ep, event_list, (int) nevents, timer); |
245
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403 |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
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parents:
diff
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|
404 if (events == -1) { |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
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parents:
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405 err = ngx_errno; |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
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406 } else { |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
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parents:
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407 err = 0; |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
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parents:
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408 } |
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409 |
563 | 410 if (flags & NGX_UPDATE_TIME) { |
411 ngx_time_update(0, 0); | |
412 } | |
245
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413 |
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|
414 if (err) { |
563 | 415 if (err == NGX_EINTR) { |
416 | |
417 if (ngx_event_timer_alarm) { | |
418 ngx_event_timer_alarm = 0; | |
419 return NGX_OK; | |
420 } | |
577 | 421 |
563 | 422 level = NGX_LOG_INFO; |
577 | 423 |
424 } else { | |
563 | 425 level = NGX_LOG_ALERT; |
426 } | |
427 | |
428 ngx_log_error(level, cycle->log, err, "epoll_wait() failed"); | |
245
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429 return NGX_ERROR; |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
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parents:
diff
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|
430 } |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
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parents:
diff
changeset
|
431 |
563 | 432 if (events == 0) { |
567 | 433 if (timer != NGX_TIMER_INFINITE) { |
434 return NGX_OK; | |
435 } | |
436 | |
437 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0, | |
438 "epoll_wait() returned no events without timeout"); | |
439 return NGX_ERROR; | |
563 | 440 } |
381
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380
diff
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|
441 |
563 | 442 ngx_mutex_lock(ngx_posted_events_mutex); |
306
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parents:
305
diff
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|
443 |
309
2e899477243a
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parents:
306
diff
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|
444 log = cycle->log; |
306
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445 |
245
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parents:
diff
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|
446 for (i = 0; i < events; i++) { |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
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parents:
diff
changeset
|
447 c = event_list[i].data.ptr; |
e6c005b66b3a
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parents:
diff
changeset
|
448 |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
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parents:
diff
changeset
|
449 instance = (uintptr_t) c & 1; |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
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parents:
diff
changeset
|
450 c = (ngx_connection_t *) ((uintptr_t) c & (uintptr_t) ~1); |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
451 |
381
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
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parents:
380
diff
changeset
|
452 rev = c->read; |
305
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259
diff
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|
453 |
381
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
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parents:
380
diff
changeset
|
454 if (c->fd == -1 || rev->instance != instance) { |
245
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parents:
diff
changeset
|
455 |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
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parents:
diff
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|
456 /* |
247
008276b9e061
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parents:
246
diff
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|
457 * the stale event from a file descriptor |
245
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parents:
diff
changeset
|
458 * that was just closed in this iteration |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
459 */ |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
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parents:
diff
changeset
|
460 |
312
f5431a4bbc7d
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311
diff
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|
461 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
461 | 462 "epoll: stale event %p", c); |
245
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parents:
diff
changeset
|
463 continue; |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
464 } |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
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parents:
diff
changeset
|
465 |
328
fb4dfb2ac0fc
nginx-0.0.3-2004-04-28-10:14:50 import
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parents:
323
diff
changeset
|
466 #if (NGX_DEBUG0) |
312
f5431a4bbc7d
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311
diff
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|
467 log = c->log ? c->log : cycle->log; |
f5431a4bbc7d
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parents:
311
diff
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|
468 #endif |
f5431a4bbc7d
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parents:
311
diff
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|
469 |
483 | 470 revents = event_list[i].events; |
471 | |
311
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309
diff
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|
472 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, log, 0, |
461 | 473 "epoll: fd:%d ev:%04XD d:%p", |
577 | 474 c->fd, revents, event_list[i].data.ptr); |
311
11ff50a35d6d
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309
diff
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|
475 |
483 | 476 if (revents & (EPOLLERR|EPOLLHUP)) { |
309
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306
diff
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|
477 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, log, 0, |
461 | 478 "epoll_wait() error on fd:%d ev:%04XD", |
483 | 479 c->fd, revents); |
480 } | |
481 | |
663 | 482 #if 0 |
483 | 483 if (revents & ~(EPOLLIN|EPOLLOUT|EPOLLERR|EPOLLHUP)) { |
484 ngx_log_error(NGX_LOG_ALERT, log, 0, | |
485 "strange epoll_wait() events fd:%d ev:%04XD", | |
486 c->fd, revents); | |
247
008276b9e061
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246
diff
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|
487 } |
663 | 488 #endif |
245
e6c005b66b3a
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parents:
diff
changeset
|
489 |
483 | 490 if ((revents & (EPOLLERR|EPOLLHUP)) |
491 && (revents & (EPOLLIN|EPOLLOUT)) == 0) | |
492 { | |
493 /* | |
494 * if the error events were returned without EPOLLIN or EPOLLOUT, | |
495 * then add these flags to handle the events at least in one | |
496 * active handler | |
497 */ | |
498 | |
499 revents |= EPOLLIN|EPOLLOUT; | |
247
008276b9e061
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diff
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|
500 } |
008276b9e061
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246
diff
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|
501 |
563 | 502 if ((revents & EPOLLIN) && rev->active) { |
503 | |
504 if ((flags & NGX_POST_THREAD_EVENTS) && !rev->accept) { | |
505 rev->posted_ready = 1; | |
506 | |
507 } else { | |
508 rev->ready = 1; | |
509 } | |
510 | |
511 if (flags & NGX_POST_EVENTS) { | |
512 queue = (ngx_event_t **) (rev->accept ? | |
513 &ngx_posted_accept_events : &ngx_posted_events); | |
514 | |
515 ngx_locked_post_event(rev, queue); | |
516 | |
517 } else { | |
518 rev->handler(rev); | |
519 } | |
520 } | |
521 | |
381
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
522 wev = c->write; |
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
523 |
483 | 524 if ((revents & EPOLLOUT) && wev->active) { |
525 | |
563 | 526 if (flags & NGX_POST_THREAD_EVENTS) { |
381
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
527 wev->posted_ready = 1; |
306
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
528 |
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
529 } else { |
381
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
530 wev->ready = 1; |
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
531 } |
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
532 |
563 | 533 if (flags & NGX_POST_EVENTS) { |
534 ngx_locked_post_event(wev, &ngx_posted_events); | |
306
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
535 |
563 | 536 } else { |
537 wev->handler(wev); | |
306
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
538 } |
245
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
539 } |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
540 } |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
541 |
563 | 542 ngx_mutex_unlock(ngx_posted_events_mutex); |
306
6b91bfbc4123
nginx-0.0.3-2004-04-05-00:32:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
305
diff
changeset
|
543 |
245
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
544 return NGX_OK; |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
545 } |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
546 |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
547 |
499 | 548 static void * |
549 ngx_epoll_create_conf(ngx_cycle_t *cycle) | |
245
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
550 { |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
551 ngx_epoll_conf_t *epcf; |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
552 |
501 | 553 epcf = ngx_palloc(cycle->pool, sizeof(ngx_epoll_conf_t)); |
554 if (epcf == NULL) { | |
3237
2efa8d2fcde1
merge r2903, r2911, r2912, r3002:
Igor Sysoev <igor@sysoev.ru>
parents:
2062
diff
changeset
|
555 return NULL; |
501 | 556 } |
245
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
557 |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
558 epcf->events = NGX_CONF_UNSET; |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
559 |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
560 return epcf; |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
561 } |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
562 |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
563 |
499 | 564 static char * |
565 ngx_epoll_init_conf(ngx_cycle_t *cycle, void *conf) | |
245
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
566 { |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
567 ngx_epoll_conf_t *epcf = conf; |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
568 |
663 | 569 ngx_conf_init_uint_value(epcf->events, 512); |
245
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
570 |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
571 return NGX_CONF_OK; |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
572 } |