Mercurial > hg > nginx-quic
annotate src/os/win32/ngx_process_cycle.h @ 8456:c72d8839f427
Mail: fixed SMTP pipelining to send the response immediately.
Previously, if there were some pipelined SMTP data in the buffer when
a proxied connection with the backend was established, nginx called
ngx_mail_proxy_handler() to send these data, and not tried to send the
response to the last command. In most cases, this response was later sent
along with the response to the pipelined command, but if for some reason
client decides to wait for the response before finishing the next command
this might result in a connection hang.
Fix is to always call ngx_mail_proxy_handler() to send the response, and
additionally post an event to send the pipelined data if needed.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Wed, 19 May 2021 03:13:12 +0300 |
parents | b4cc553aafeb |
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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_PROCESS_CYCLE_H_INCLUDED_ |
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9 #define _NGX_PROCESS_CYCLE_H_INCLUDED_ |
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12 #include <ngx_config.h> |
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13 #include <ngx_core.h> |
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2725 | 16 #define NGX_PROCESS_SINGLE 0 |
17 #define NGX_PROCESS_MASTER 1 | |
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18 #define NGX_PROCESS_SIGNALLER 2 |
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19 #define NGX_PROCESS_WORKER 3 |
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452 | 22 void ngx_master_process_cycle(ngx_cycle_t *cycle); |
23 void ngx_single_process_cycle(ngx_cycle_t *cycle); | |
2725 | 24 void ngx_close_handle(HANDLE h); |
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27 extern ngx_uint_t ngx_process; |
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28 extern ngx_uint_t ngx_worker; |
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29 extern ngx_pid_t ngx_pid; |
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30 extern ngx_uint_t ngx_exiting; |
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32 extern sig_atomic_t ngx_quit; |
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33 extern sig_atomic_t ngx_terminate; |
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34 extern sig_atomic_t ngx_reopen; |
2725 | 35 |
36 extern ngx_uint_t ngx_inherited; | |
37 extern ngx_pid_t ngx_new_binary; | |
38 | |
39 | |
40 extern HANDLE ngx_master_process_event; | |
41 extern char ngx_master_process_event_name[]; | |
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44 #endif /* _NGX_PROCESS_CYCLE_H_INCLUDED_ */ |