Mercurial > hg > nginx
view src/os/unix/ngx_process_cycle.h @ 7516:36c52a0f6ded
Perl: disabled not_modified filter (ticket #1786).
Embedded perl does not set any request fields needed for conditional
requests processing. Further, filter finalization in the not_modified
filter can cause segmentation faults due to cleared ctx as in
ticket #1786.
Before 5fb1e57c758a (1.7.3) the not_modified filter was implicitly disabled
for perl responses, as r->headers_out.last_modified_time was -1. This
change restores this behaviour by using the explicit r->disable_not_modified
flag.
Note that this patch doesn't try to address perl module robustness against
filter finalization and other errors returned from filter chains. It should
be eventually reworked to handle errors instead of ignoring them.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Mon, 17 Jun 2019 19:48:56 +0300 |
parents | b4cc553aafeb |
children |
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/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #ifndef _NGX_PROCESS_CYCLE_H_INCLUDED_ #define _NGX_PROCESS_CYCLE_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> #define NGX_CMD_OPEN_CHANNEL 1 #define NGX_CMD_CLOSE_CHANNEL 2 #define NGX_CMD_QUIT 3 #define NGX_CMD_TERMINATE 4 #define NGX_CMD_REOPEN 5 #define NGX_PROCESS_SINGLE 0 #define NGX_PROCESS_MASTER 1 #define NGX_PROCESS_SIGNALLER 2 #define NGX_PROCESS_WORKER 3 #define NGX_PROCESS_HELPER 4 typedef struct { ngx_event_handler_pt handler; char *name; ngx_msec_t delay; } ngx_cache_manager_ctx_t; void ngx_master_process_cycle(ngx_cycle_t *cycle); void ngx_single_process_cycle(ngx_cycle_t *cycle); extern ngx_uint_t ngx_process; extern ngx_uint_t ngx_worker; extern ngx_pid_t ngx_pid; extern ngx_pid_t ngx_new_binary; extern ngx_uint_t ngx_inherited; extern ngx_uint_t ngx_daemonized; extern ngx_uint_t ngx_exiting; extern sig_atomic_t ngx_reap; extern sig_atomic_t ngx_sigio; extern sig_atomic_t ngx_sigalrm; extern sig_atomic_t ngx_quit; extern sig_atomic_t ngx_debug_quit; extern sig_atomic_t ngx_terminate; extern sig_atomic_t ngx_noaccept; extern sig_atomic_t ngx_reconfigure; extern sig_atomic_t ngx_reopen; extern sig_atomic_t ngx_change_binary; #endif /* _NGX_PROCESS_CYCLE_H_INCLUDED_ */