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nginx/src/core/ngx_config.h

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nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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/*
nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
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* Copyright (C) Igor Sysoev
Copyright updated.
2012-01-18 23:07:43 +08:00
* Copyright (C) Nginx, Inc.
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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*/
nginx-0.0.1-2002-08-06-20:39:45 import The first code that uses "ngx_" prefix, the previous one used "gx_" prefix. At that point the code is not yet usable. The first draft ideas are dated back to 23.10.2001.
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#ifndef _NGX_CONFIG_H_INCLUDED_
#define _NGX_CONFIG_H_INCLUDED_
nginx-0.1.2-RELEASE import *) Feature: the --user=USER, --group=GROUP, and --with-ld-opt=OPTIONS options in configure. *) Feature: the server_name directive supports *.domain.tld. *) Bugfix: the portability improvements. *) Bugfix: if configuration file was set in command line, the reconfiguration was impossible; the bug had appeared in 0.1.1. *) Bugfix: proxy module may get caught in an endless loop when sendfile is not used. *) Bugfix: with sendfile the response was not recoded according to the charset module directives; the bug had appeared in 0.1.1. *) Bugfix: very seldom bug in the kqueue processing. *) Bugfix: the gzip module compressed the proxied responses that was already compressed.
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#include <ngx_auto_headers.h>
nginx-0.0.3-2004-04-21-22:54:33 import
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#if defined __DragonFly__ && !defined __FreeBSD__
nginx-0.0.3-2004-03-29-21:43:58 import
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#define __FreeBSD__ 4
#define __FreeBSD_version 480101
#endif
nginx-0.1.2-RELEASE import *) Feature: the --user=USER, --group=GROUP, and --with-ld-opt=OPTIONS options in configure. *) Feature: the server_name directive supports *.domain.tld. *) Bugfix: the portability improvements. *) Bugfix: if configuration file was set in command line, the reconfiguration was impossible; the bug had appeared in 0.1.1. *) Bugfix: proxy module may get caught in an endless loop when sendfile is not used. *) Bugfix: with sendfile the response was not recoded according to the charset module directives; the bug had appeared in 0.1.1. *) Bugfix: very seldom bug in the kqueue processing. *) Bugfix: the gzip module compressed the proxied responses that was already compressed.
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#if (NGX_FREEBSD)
nginx-0.0.1-2003-05-21-17:28:21 import
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#include <ngx_freebsd_config.h>
nginx-0.0.1-2003-01-30-10:28:09 import
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nginx-0.0.1-2002-08-06-20:39:45 import The first code that uses "ngx_" prefix, the previous one used "gx_" prefix. At that point the code is not yet usable. The first draft ideas are dated back to 23.10.2001.
2002-08-07 00:39:45 +08:00
nginx-0.1.2-RELEASE import *) Feature: the --user=USER, --group=GROUP, and --with-ld-opt=OPTIONS options in configure. *) Feature: the server_name directive supports *.domain.tld. *) Bugfix: the portability improvements. *) Bugfix: if configuration file was set in command line, the reconfiguration was impossible; the bug had appeared in 0.1.1. *) Bugfix: proxy module may get caught in an endless loop when sendfile is not used. *) Bugfix: with sendfile the response was not recoded according to the charset module directives; the bug had appeared in 0.1.1. *) Bugfix: very seldom bug in the kqueue processing. *) Bugfix: the gzip module compressed the proxied responses that was already compressed.
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#elif (NGX_LINUX)
nginx-0.0.1-2003-05-21-17:28:21 import
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#include <ngx_linux_config.h>
nginx-0.0.1-2002-08-06-20:39:45 import The first code that uses "ngx_" prefix, the previous one used "gx_" prefix. At that point the code is not yet usable. The first draft ideas are dated back to 23.10.2001.
2002-08-07 00:39:45 +08:00
nginx-0.1.2-RELEASE import *) Feature: the --user=USER, --group=GROUP, and --with-ld-opt=OPTIONS options in configure. *) Feature: the server_name directive supports *.domain.tld. *) Bugfix: the portability improvements. *) Bugfix: if configuration file was set in command line, the reconfiguration was impossible; the bug had appeared in 0.1.1. *) Bugfix: proxy module may get caught in an endless loop when sendfile is not used. *) Bugfix: with sendfile the response was not recoded according to the charset module directives; the bug had appeared in 0.1.1. *) Bugfix: very seldom bug in the kqueue processing. *) Bugfix: the gzip module compressed the proxied responses that was already compressed.
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#elif (NGX_SOLARIS)
nginx-0.0.1-2003-05-21-17:28:21 import
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#include <ngx_solaris_config.h>
nginx-0.0.1-2002-08-06-20:39:45 import The first code that uses "ngx_" prefix, the previous one used "gx_" prefix. At that point the code is not yet usable. The first draft ideas are dated back to 23.10.2001.
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*) move Darwin support to separate files *) Darwin sendfile() support
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#elif (NGX_DARWIN)
#include <ngx_darwin_config.h>
nginx-0.1.2-RELEASE import *) Feature: the --user=USER, --group=GROUP, and --with-ld-opt=OPTIONS options in configure. *) Feature: the server_name directive supports *.domain.tld. *) Bugfix: the portability improvements. *) Bugfix: if configuration file was set in command line, the reconfiguration was impossible; the bug had appeared in 0.1.1. *) Bugfix: proxy module may get caught in an endless loop when sendfile is not used. *) Bugfix: with sendfile the response was not recoded according to the charset module directives; the bug had appeared in 0.1.1. *) Bugfix: very seldom bug in the kqueue processing. *) Bugfix: the gzip module compressed the proxied responses that was already compressed.
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#elif (NGX_WIN32)
nginx-0.0.1-2003-05-21-17:28:21 import
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#include <ngx_win32_config.h>
nginx-0.0.1-2002-12-19-20:49:51 import
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nginx-0.1.2-RELEASE import *) Feature: the --user=USER, --group=GROUP, and --with-ld-opt=OPTIONS options in configure. *) Feature: the server_name directive supports *.domain.tld. *) Bugfix: the portability improvements. *) Bugfix: if configuration file was set in command line, the reconfiguration was impossible; the bug had appeared in 0.1.1. *) Bugfix: proxy module may get caught in an endless loop when sendfile is not used. *) Bugfix: with sendfile the response was not recoded according to the charset module directives; the bug had appeared in 0.1.1. *) Bugfix: very seldom bug in the kqueue processing. *) Bugfix: the gzip module compressed the proxied responses that was already compressed.
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#else /* POSIX */
nginx-0.0.7-2004-06-15-21:47:16 import
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#include <ngx_posix_config.h>
nginx-0.0.2-2004-02-03-19:43:54 import
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nginx-0.0.1-2002-12-19-20:49:51 import
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#endif
nginx-0.1.11-RELEASE import *) Feature: the worker_priority directive. *) Change: both tcp_nopush and tcp_nodelay directives affect the transferred response. *) Bugfix: nginx did not call initgroups(). Thanks to Andrew Sitnikov and Andrei Nigmatulin. *) Change: now the ngx_http_autoindex_module shows the file size in the bytes. *) Bugfix: the ngx_http_autoindex_module returned the 500 error if the broken symlink was in a directory. *) Bugfix: the files bigger than 4G could not be transferred using sendfile. *) Bugfix: if the backend was resolved to several backends and there was an error while the response waiting then process may got caught in an endless loop. *) Bugfix: the worker process may exit with the "unknown cycle" message when the /dev/poll method was used. *) Bugfix: "close() channel failed" errors. *) Bugfix: the autodetection of the "nobody" and "nogroup" groups. *) Bugfix: the send_lowat directive did not work on Linux. *) Bugfix: the segmentation fault occurred if there was no events section in configuration. *) Bugfix: nginx could not be built on OpenBSD. *) Bugfix: the double slashes in "://" in the URI were converted to ":/".
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#ifndef NGX_HAVE_SO_SNDLOWAT
#define NGX_HAVE_SO_SNDLOWAT 1
#endif
nginx-0.1.5-RELEASE import *) Bugfix: on Solaris and Linux there may be too many "recvmsg() returned not enough data" alerts. *) Bugfix: there were the "writev() failed (22: Invalid argument)" errors on Solaris in proxy mode without sendfile. On other platforms that do not support sendfile at all the process got caught in an endless loop. *) Bugfix: segmentation fault on Solaris in proxy mode and using sendfile. *) Bugfix: segmentation fault on Solaris. *) Bugfix: on-line upgrade did not work on Linux. *) Bugfix: the ngx_http_autoindex_module module did not escape the spaces, the quotes, and the percent signs in the directory listing. *) Change: the decrease of the copy operations. *) Feature: the userid_p3p directive.
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#if !(NGX_WIN32)
nginx-0.0.1-2003-07-11-08:50:59 import
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nginx-0.0.1-2004-01-05-23:55:48 import
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#define ngx_signal_helper(n) SIG##n
#define ngx_signal_value(n) ngx_signal_helper(n)
nginx-0.0.1-2003-07-11-08:50:59 import
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APOP
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#define ngx_random random
nginx-0.0.1-2003-07-11-08:50:59 import
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/* TODO: #ifndef */
nginx-0.0.1-2004-01-05-23:55:48 import
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#define NGX_SHUTDOWN_SIGNAL QUIT
#define NGX_TERMINATE_SIGNAL TERM
nginx-0.0.2-2004-02-23-23:57:12 import
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#define NGX_NOACCEPT_SIGNAL WINCH
nginx-0.0.1-2004-01-09-00:02:06 import
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#define NGX_RECONFIGURE_SIGNAL HUP
nginx-0.0.7-2004-07-07-23:48:31 import
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#if (NGX_LINUXTHREADS)
#define NGX_REOPEN_SIGNAL INFO
#define NGX_CHANGEBIN_SIGNAL XCPU
#else
nginx-0.0.1-2004-01-09-00:02:06 import
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#define NGX_REOPEN_SIGNAL USR1
nginx-0.0.1-2004-01-05-23:55:48 import
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#define NGX_CHANGEBIN_SIGNAL USR2
nginx-0.0.7-2004-07-07-23:48:31 import
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#endif
nginx-0.0.1-2003-07-11-08:50:59 import
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nginx-0.1.26-RELEASE import *) Change: the invalid client header lines are now ignored and logged at the info level. *) Change: the server name is also logged in error log. *) Feature: the ngx_http_auth_basic_module module and the auth_basic and auth_basic_user_file directives.
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#define ngx_cdecl
#define ngx_libc_cdecl
nginx-0.0.1-2003-07-11-08:50:59 import
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#endif
make 64-bit ngx_int_t on 64-bit platforms
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typedef intptr_t ngx_int_t;
typedef uintptr_t ngx_uint_t;
typedef intptr_t ngx_flag_t;
nginx-0.0.1-2003-07-11-08:50:59 import
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Make macros safe.
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#define NGX_INT32_LEN (sizeof("-2147483648") - 1)
#define NGX_INT64_LEN (sizeof("-9223372036854775808") - 1)
nginx-0.0.7-2004-06-16-19:32:11 import
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make 64-bit ngx_int_t on 64-bit platforms
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#if (NGX_PTR_SIZE == 4)
#define NGX_INT_T_LEN NGX_INT32_LEN
Core: expose maximum values of time_t and ngx_int_t. These are needed to detect overflows.
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#define NGX_MAX_INT_T_VALUE 2147483647
nginx-0.0.7-2004-06-16-19:32:11 import
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#else
make 64-bit ngx_int_t on 64-bit platforms
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#define NGX_INT_T_LEN NGX_INT64_LEN
Core: expose maximum values of time_t and ngx_int_t. These are needed to detect overflows.
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#define NGX_MAX_INT_T_VALUE 9223372036854775807
nginx-0.0.7-2004-06-16-19:32:11 import
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#endif
nginx-0.0.1-2004-01-05-23:55:48 import
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nginx-0.3.12-RELEASE import *) Security: if nginx was built with the ngx_http_realip_module and the "satisfy_any on" directive was used, then access and authorization directives did not work. The ngx_http_realip_module was not built and is not built by default. *) Change: the "$time_gmt" variable name was changed to "$time_local". *) Change: the "proxy_header_buffer_size" and "fastcgi_header_buffer_size" directives was renamed to the "proxy_buffer_size" and "fastcgi_buffer_size" directives. *) Feature: the ngx_http_memcached_module. *) Feature: the "proxy_buffering" directive. *) Bugfix: the changes in accept mutex handling when the "rtsig" method was used; the bug had appeared in 0.3.0. *) Bugfix: if the client sent the "Transfer-Encoding: chunked" header line, then nginx returns the 411 error. *) Bugfix: if the "auth_basic" directive was inherited from the http level, then the realm in the "WWW-Authenticate" header line was without the "Basic realm" text. *) Bugfix: if the "combined" format was explicitly specified in the "access_log" directive, then the empty lines was written to the log; the bug had appeared in 0.3.8. *) Bugfix: nginx did not run on the sparc platform under any OS except Solaris. *) Bugfix: now it is not necessary to place space between the quoted string and closing bracket in the "if" directive.
2005-11-26 18:11:11 +08:00
#ifndef NGX_ALIGNMENT
#define NGX_ALIGNMENT sizeof(unsigned long) /* platform word */
nginx-0.0.10-2004-09-15-20:00:43 import
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#endif
nginx-0.3.16-RELEASE import *) Feature: the ngx_http_map_module. *) Feature: the "types_hash_max_size" and "types_hash_bucket_size" directives. *) Feature: the "ssi_value_length" directive. *) Feature: the "worker_rlimit_core" directive. *) Workaround: the connection number in logs was always 1 if nginx was built by the icc 8.1 or 9.0 compilers with optimization for Pentium 4. *) Bugfix: the "config timefmt" SSI command set incorrect time format. *) Bugfix: nginx did not close connection to IMAP/POP3 backend for the SSL connections; the bug had appeared in 0.3.13. Thanks to Rob Mueller. *) Bugfix: segmentation fault may occurred in at SSL shutdown; the bug had appeared in 0.3.13.
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#define ngx_align(d, a) (((d) + (a - 1)) & ~(a - 1))
nginx-0.3.24-RELEASE import *) Workaround: for bug in FreeBSD kqueue. *) Bugfix: now a response generated by the "post_action" directive is not transferred to a client. *) Bugfix: the memory leaks were occurring if many log files were used. *) Bugfix: the first "proxy_redirect" directive was working inside one location. *) Bugfix: on 64-bit platforms segmentation fault may occurred on start if the many names were used in the "server_name" directives; the bug had appeared in 0.3.18.
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#define ngx_align_ptr(p, a) \
(u_char *) (((uintptr_t) (p) + ((uintptr_t) a - 1)) & ~((uintptr_t) a - 1))
nginx-0.0.1-2002-12-23-09:29:22 import
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nginx-0.0.1-2002-12-24-20:30:59 import
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nginx-0.3.3-RELEASE import *) Change: the "bl" and "af" parameters of the "listen" directive was renamed to the "backlog" and "accept_filter". *) Feature: the "rcvbuf" and "sndbuf" parameters of the "listen" directive. *) Change: the "$msec" log parameter does not require now the additional the gettimeofday() system call. *) Feature: the -t switch now tests the "listen" directives. *) Bugfix: if the invalid address was specified in the "listen" directive, then after the -HUP signal nginx left an open socket in the CLOSED state. *) Bugfix: the mime type may be incorrectly set to default value for index file with variable in the name; the bug had appeared in 0.3.0. *) Feature: the "timer_resolution" directive. *) Feature: the millisecond "$upstream_response_time" log parameter. *) Bugfix: a temporary file with client request body now is removed just after the response header was transferred to a client. *) Bugfix: OpenSSL 0.9.6 compatibility. *) Bugfix: the SSL certificate and key file paths could not be relative. *) Bugfix: the "ssl_prefer_server_ciphers" directive did not work in the ngx_imap_ssl_module. *) Bugfix: the "ssl_protocols" directive allowed to specify the single protocol only.
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#define ngx_abort abort
make 64-bit ngx_int_t on 64-bit platforms
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/* TODO: platform specific: array[NGX_INVALID_ARRAY_INDEX] must cause SIGSEGV */
#define NGX_INVALID_ARRAY_INDEX 0x80000000
nginx-0.0.1-2003-05-21-17:28:21 import
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/* TODO: auto_conf: ngx_inline inline __inline __inline__ */
#ifndef ngx_inline
nginx-0.3.12-RELEASE import *) Security: if nginx was built with the ngx_http_realip_module and the "satisfy_any on" directive was used, then access and authorization directives did not work. The ngx_http_realip_module was not built and is not built by default. *) Change: the "$time_gmt" variable name was changed to "$time_local". *) Change: the "proxy_header_buffer_size" and "fastcgi_header_buffer_size" directives was renamed to the "proxy_buffer_size" and "fastcgi_buffer_size" directives. *) Feature: the ngx_http_memcached_module. *) Feature: the "proxy_buffering" directive. *) Bugfix: the changes in accept mutex handling when the "rtsig" method was used; the bug had appeared in 0.3.0. *) Bugfix: if the client sent the "Transfer-Encoding: chunked" header line, then nginx returns the 411 error. *) Bugfix: if the "auth_basic" directive was inherited from the http level, then the realm in the "WWW-Authenticate" header line was without the "Basic realm" text. *) Bugfix: if the "combined" format was explicitly specified in the "access_log" directive, then the empty lines was written to the log; the bug had appeared in 0.3.8. *) Bugfix: nginx did not run on the sparc platform under any OS except Solaris. *) Bugfix: now it is not necessary to place space between the quoted string and closing bracket in the "if" directive.
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#define ngx_inline inline
nginx-0.0.1-2002-12-24-20:30:59 import
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#endif
nginx-0.0.1-2003-06-12-09:54:39 import
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#ifndef INADDR_NONE /* Solaris */
#define INADDR_NONE ((unsigned int) -1)
nginx-0.0.1-2003-02-06-20:21:13 import
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#endif
$hostname variable
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#ifdef MAXHOSTNAMELEN
#define NGX_MAXHOSTNAMELEN MAXHOSTNAMELEN
#else
#define NGX_MAXHOSTNAMELEN 256
#endif
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
2004-09-28 16:34:51 +08:00
nginx-0.0.1-2002-08-06-20:39:45 import The first code that uses "ngx_" prefix, the previous one used "gx_" prefix. At that point the code is not yet usable. The first draft ideas are dated back to 23.10.2001.
2002-08-07 00:39:45 +08:00
nginx-0.1.33-RELEASE import *) Bugfix: nginx could not be built with the --without-pcre parameter; the bug had appeared in 0.1.29. *) Bugfix: 3, 4, 7, and 8 the "proxy_set_header" directives in one level cause the bus fault on start up. *) Bugfix: the HTTP protocol was specified in the HTTPS redirects. *) Bugfix: if the "rewrite" directive used the captures inside the "if" directive, then the 500 error code was returned.
2005-05-23 20:07:45 +08:00
#define NGX_MAX_UINT32_VALUE (uint32_t) 0xffffffff
fix SSL connection issues on platforms with 32-bit off_t patch by Maxim Dounin
2011-07-22 20:53:04 +08:00
#define NGX_MAX_INT32_VALUE (uint32_t) 0x7fffffff
nginx-0.1.10-RELEASE import *) Bugfix: if the request without arguments contains "//", "/./", "/../" or "%XX" then the lost character in the request line was lost; the bug had appeared in 0.1.9. *) Bugfix: the fix in 0.1.9 for the files bigger than 2G on Linux did not work.
2004-11-26 17:33:59 +08:00
Introduced the NGX_COMPAT macro. When enabled, some structures are padded to be size compatible with their NGINX Plus versions.
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#if (NGX_COMPAT)
#define NGX_COMPAT_BEGIN(slots) uint64_t spare[slots];
#define NGX_COMPAT_END
#else
#define NGX_COMPAT_BEGIN(slots)
#define NGX_COMPAT_END
#endif
nginx-0.0.1-2002-08-06-20:39:45 import The first code that uses "ngx_" prefix, the previous one used "gx_" prefix. At that point the code is not yet usable. The first draft ideas are dated back to 23.10.2001.
2002-08-07 00:39:45 +08:00
#endif /* _NGX_CONFIG_H_INCLUDED_ */
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