Mercurial > hg > nginx-quic
annotate src/mail/ngx_mail_imap_module.h @ 6423:c5f81dcf97a7
Copy filter: fixed sendfile aio handlers to set ctx->aio.
Sendfile handlers (aio preload and thread handler) are called within
ctx->output_filter() in ngx_output_chain(), and hence ctx->aio cannot
be set directly in ngx_output_chain(). Meanwhile, it must be set to
make sure loop within ngx_output_chain() will be properly terminated.
There are no known cases that trigger the problem, though in theory
something like aio + sub filter (something that needs body in memory,
and can also free some memory buffers) + sendfile can result in
"task already active" and "second aio post" alerts.
The fix is to set ctx->aio in ngx_http_copy_aio_sendfile_preload()
and ngx_http_copy_thread_handler().
For consistency, ctx->aio is no longer set explicitly in
ngx_output_chain_copy_buf(), as it's now done in
ngx_http_copy_thread_handler().
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Thu, 03 Mar 2016 21:14:19 +0300 |
parents | d620f497c50f |
children |
rev | line source |
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1487
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ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
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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. |
1487
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ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
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5 */ |
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ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
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6 |
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ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
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7 |
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ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
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8 #ifndef _NGX_MAIL_IMAP_MODULE_H_INCLUDED_ |
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9 #define _NGX_MAIL_IMAP_MODULE_H_INCLUDED_ |
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10 |
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Igor Sysoev <igor@sysoev.ru>
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Igor Sysoev <igor@sysoev.ru>
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12 #include <ngx_config.h> |
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13 #include <ngx_core.h> |
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14 #include <ngx_mail.h> |
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15 |
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Igor Sysoev <igor@sysoev.ru>
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16 |
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17 typedef struct { |
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18 size_t client_buffer_size; |
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19 |
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20 ngx_str_t capability; |
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21 ngx_str_t starttls_capability; |
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22 ngx_str_t starttls_only_capability; |
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23 |
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24 ngx_uint_t auth_methods; |
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25 |
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26 ngx_array_t capabilities; |
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27 } ngx_mail_imap_srv_conf_t; |
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parents:
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28 |
f69493e8faab
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
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29 |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
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30 void ngx_mail_imap_init_session(ngx_mail_session_t *s, ngx_connection_t *c); |
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Igor Sysoev <igor@sysoev.ru>
parents:
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31 void ngx_mail_imap_init_protocol(ngx_event_t *rev); |
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Igor Sysoev <igor@sysoev.ru>
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32 void ngx_mail_imap_auth_state(ngx_event_t *rev); |
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Igor Sysoev <igor@sysoev.ru>
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33 ngx_int_t ngx_mail_imap_parse_command(ngx_mail_session_t *s); |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
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parents:
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34 |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
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35 |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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36 extern ngx_module_t ngx_mail_imap_module; |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
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37 |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
38 |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
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39 #endif /* _NGX_MAIL_IMAP_MODULE_H_INCLUDED_ */ |