2004-09-28 16:34:51 +08:00
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/*
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2004-09-30 00:00:49 +08:00
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* Copyright (C) Igor Sysoev
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2012-01-18 23:07:43 +08:00
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* Copyright (C) Nginx, Inc.
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2004-09-28 16:34:51 +08:00
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*/
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2002-12-28 00:22:50 +08:00
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#ifndef _NGX_HTTP_CONF_FILE_H_INCLUDED_
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#define _NGX_HTTP_CONF_FILE_H_INCLUDED_
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2002-12-19 15:08:55 +08:00
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#include <ngx_config.h>
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2003-06-03 23:42:58 +08:00
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#include <ngx_core.h>
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2002-12-19 15:08:55 +08:00
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2002-12-26 15:24:21 +08:00
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2003-05-15 01:13:13 +08:00
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/*
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2003-05-15 23:42:53 +08:00
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* AAAA number of agruments
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* FF command flags
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* TT command type, i.e. HTTP "location" or "server" command
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2003-05-15 01:13:13 +08:00
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*/
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2003-05-16 23:27:48 +08:00
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#define NGX_CONF_NOARGS 0x00000001
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#define NGX_CONF_TAKE1 0x00000002
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#define NGX_CONF_TAKE2 0x00000004
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2003-10-23 00:38:26 +08:00
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#define NGX_CONF_TAKE3 0x00000008
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#define NGX_CONF_TAKE4 0x00000010
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#define NGX_CONF_TAKE5 0x00000020
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#define NGX_CONF_TAKE6 0x00000040
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#define NGX_CONF_TAKE7 0x00000080
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2005-05-15 02:42:03 +08:00
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#define NGX_CONF_MAX_ARGS 8
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2003-11-10 04:03:38 +08:00
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#define NGX_CONF_TAKE12 (NGX_CONF_TAKE1|NGX_CONF_TAKE2)
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#define NGX_CONF_TAKE13 (NGX_CONF_TAKE1|NGX_CONF_TAKE3)
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2003-12-26 04:26:58 +08:00
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#define NGX_CONF_TAKE23 (NGX_CONF_TAKE2|NGX_CONF_TAKE3)
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2005-10-27 23:46:13 +08:00
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#define NGX_CONF_TAKE123 (NGX_CONF_TAKE1|NGX_CONF_TAKE2|NGX_CONF_TAKE3)
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2003-10-23 00:38:26 +08:00
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#define NGX_CONF_TAKE1234 (NGX_CONF_TAKE1|NGX_CONF_TAKE2|NGX_CONF_TAKE3 \
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|NGX_CONF_TAKE4)
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2004-04-13 00:38:09 +08:00
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#define NGX_CONF_ARGS_NUMBER 0x000000ff
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#define NGX_CONF_BLOCK 0x00000100
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#define NGX_CONF_FLAG 0x00000200
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#define NGX_CONF_ANY 0x00000400
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#define NGX_CONF_1MORE 0x00000800
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#define NGX_CONF_2MORE 0x00001000
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2006-05-04 23:32:46 +08:00
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#define NGX_CONF_MULTI 0x00002000
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2002-12-19 15:08:55 +08:00
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2004-04-13 00:38:09 +08:00
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#define NGX_DIRECT_CONF 0x00010000
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2004-05-18 23:29:08 +08:00
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2003-05-16 23:27:48 +08:00
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#define NGX_MAIN_CONF 0x01000000
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2004-05-18 23:29:08 +08:00
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#define NGX_ANY_CONF 0x0F000000
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2003-05-15 01:13:13 +08:00
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2002-12-19 15:08:55 +08:00
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2002-12-28 00:22:50 +08:00
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#define NGX_CONF_UNSET -1
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2004-04-14 13:57:36 +08:00
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#define NGX_CONF_UNSET_UINT (ngx_uint_t) -1
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2004-07-08 23:17:47 +08:00
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#define NGX_CONF_UNSET_PTR (void *) -1
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2004-03-16 15:10:12 +08:00
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#define NGX_CONF_UNSET_SIZE (size_t) -1
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#define NGX_CONF_UNSET_MSEC (ngx_msec_t) -1
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2002-12-19 15:08:55 +08:00
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2003-01-09 13:36:00 +08:00
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#define NGX_CONF_OK NULL
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2006-05-23 22:54:58 +08:00
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#define NGX_CONF_ERROR (void *) -1
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2002-12-28 00:22:50 +08:00
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2004-11-11 22:07:14 +08:00
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#define NGX_CONF_BLOCK_START 1
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#define NGX_CONF_BLOCK_DONE 2
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#define NGX_CONF_FILE_DONE 3
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2002-12-26 15:24:21 +08:00
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2003-05-27 20:18:54 +08:00
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#define NGX_CORE_MODULE 0x45524F43 /* "CORE" */
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#define NGX_CONF_MODULE 0x464E4F43 /* "CONF" */
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2008-11-25 21:00:53 +08:00
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#define NGX_MAX_CONF_ERRSTR 1024
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2003-11-26 04:44:56 +08:00
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2002-12-27 00:26:23 +08:00
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struct ngx_command_s {
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2005-04-08 23:18:55 +08:00
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ngx_str_t name;
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ngx_uint_t type;
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char *(*set)(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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ngx_uint_t conf;
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ngx_uint_t offset;
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void *post;
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2002-12-27 00:26:23 +08:00
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};
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2002-12-26 15:24:21 +08:00
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nginx-0.3.8-RELEASE import
*) Security: nginx now checks URI got from a backend in
"X-Accel-Redirect" header line or in SSI file for the "/../" paths
and zeroes.
*) Change: nginx now does not treat the empty user name in the
"Authorization" header line as valid one.
*) Feature: the "ssl_session_timeout" directives of the
ngx_http_ssl_module and ngx_imap_ssl_module.
*) Feature: the "auth_http_header" directive of the
ngx_imap_auth_http_module.
*) Feature: the "add_header" directive.
*) Feature: the ngx_http_realip_module.
*) Feature: the new variables to use in the "log_format" directive:
$bytes_sent, $apache_bytes_sent, $status, $time_gmt, $uri,
$request_time, $request_length, $upstream_status,
$upstream_response_time, $gzip_ratio, $uid_got, $uid_set,
$connection, $pipe, and $msec. The parameters in the "%name" form
will be canceled soon.
*) Change: now the false variable values in the "if" directive are the
empty string "" and string starting with "0".
*) Bugfix: while using proxied or FastCGI-server nginx may leave
connections and temporary files with client requests in open state.
*) Bugfix: the worker processes did not flush the buffered logs on
graceful exit.
*) Bugfix: if the request URI was changes by the "rewrite" directive
and the request was proxied in location given by regular expression,
then the incorrect request was transferred to backend; the bug had
appeared in 0.2.6.
*) Bugfix: the "expires" directive did not remove the previous
"Expires" header.
*) Bugfix: nginx may stop to accept requests if the "rtsig" method and
several worker processes were used.
*) Bugfix: the "\"" and "\'" escape symbols were incorrectly handled in
SSI commands.
*) Bugfix: if the response was ended just after the SSI command and
gzipping was used, then the response did not transferred complete or
did not transferred at all.
2005-11-10 01:25:55 +08:00
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#define ngx_null_command { ngx_null_string, 0, NULL, 0, 0, NULL }
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2002-12-26 15:24:21 +08:00
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2003-06-03 23:42:58 +08:00
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2003-07-02 22:41:17 +08:00
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struct ngx_open_file_s {
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2005-04-08 23:18:55 +08:00
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ngx_fd_t fd;
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ngx_str_t name;
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2005-10-27 23:46:13 +08:00
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u_char *buffer;
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u_char *pos;
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u_char *last;
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2003-07-21 05:15:59 +08:00
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#if 0
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/* e.g. append mode, error_log */
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2005-04-08 23:18:55 +08:00
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ngx_uint_t flags;
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2003-07-21 05:15:59 +08:00
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/* e.g. reopen db file */
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2005-04-08 23:18:55 +08:00
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ngx_uint_t (*handler)(void *data, ngx_open_file_t *file);
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void *data;
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2003-07-21 05:15:59 +08:00
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#endif
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2003-07-02 22:41:17 +08:00
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};
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2005-09-23 22:43:49 +08:00
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#define NGX_MODULE_V1 0, 0, 0, 0, 0, 0, 1
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2005-09-08 22:36:09 +08:00
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#define NGX_MODULE_V1_PADDING 0, 0, 0, 0, 0, 0, 0, 0
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2003-06-03 23:42:58 +08:00
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struct ngx_module_s {
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2005-04-08 23:18:55 +08:00
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ngx_uint_t ctx_index;
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ngx_uint_t index;
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2005-09-08 22:36:09 +08:00
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nginx-0.1.29-RELEASE import
*) Feature: the ngx_http_ssi_module supports "include virtual" command.
*) Feature: the ngx_http_ssi_module supports the condition command like
'if expr="$NAME"' and "else" and "endif" commands. Only one nested
level is supported.
*) Feature: the ngx_http_ssi_module supports the DATE_LOCAL and
DATE_GMT variables and "config timefmt" command.
*) Feature: the "ssi_ignore_recycled_buffers" directive.
*) Bugfix: the "echo" command did not show the default value for the
empty QUERY_STRING variable.
*) Change: the ngx_http_proxy_module was rewritten.
*) Feature: the "proxy_redirect", "proxy_pass_request_headers",
"proxy_pass_request_body", and "proxy_method" directives.
*) Feature: the "proxy_set_header" directive. The "proxy_x_var" was
canceled and must be replaced with the proxy_set_header directive.
*) Change: the "proxy_preserve_host" is canceled and must be replaced
with the "proxy_set_header Host $host" and the "proxy_redirect off"
directives, the "proxy_set_header Host $host:$proxy_port" directive
and the appropriate proxy_redirect directives.
*) Change: the "proxy_set_x_real_ip" is canceled and must be replaced
with the "proxy_set_header X-Real-IP $remote_addr" directive.
*) Change: the "proxy_add_x_forwarded_for" is canceled and must be
replaced with
the "proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for"
directive.
*) Change: the "proxy_set_x_url" is canceled and must be replaced with
the "proxy_set_header X-URL http://$host:$server_port$request_uri"
directive.
*) Feature: the "fastcgi_param" directive.
*) Change: the "fastcgi_root", "fastcgi_set_var" and "fastcgi_params"
directive are canceled and must be replaced with the fastcgi_param
directives.
*) Feature: the "index" directive can use the variables.
*) Feature: the "index" directive can be used at http and server levels.
*) Change: the last index only in the "index" directive can be absolute.
*) Feature: the "rewrite" directive can use the variables.
*) Feature: the "internal" directive.
*) Feature: the CONTENT_LENGTH, CONTENT_TYPE, REMOTE_PORT, SERVER_ADDR,
SERVER_PORT, SERVER_PROTOCOL, DOCUMENT_ROOT, SERVER_NAME,
REQUEST_METHOD, REQUEST_URI, and REMOTE_USER variables.
*) Change: nginx now passes the invalid lines in a client request
headers or a backend response header.
*) Bugfix: if the backend did not transfer response for a long time and
the "send_timeout" was less than "proxy_read_timeout", then nginx
returned the 408 response.
*) Bugfix: the segmentation fault was occurred if the backend sent an
invalid line in response header; the bug had appeared in 0.1.26.
*) Bugfix: the segmentation fault may occurred in FastCGI fault
tolerance configuration.
*) Bugfix: the "expires" directive did not remove the previous
"Expires" and "Cache-Control" headers.
*) Bugfix: nginx did not take into account trailing dot in "Host"
header line.
*) Bugfix: the ngx_http_auth_module did not work under Linux.
*) Bugfix: the rewrite directive worked incorrectly, if the arguments
were in a request.
*) Bugfix: nginx could not be built on MacOS X.
2005-05-12 22:58:06 +08:00
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ngx_uint_t spare0;
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ngx_uint_t spare1;
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2005-09-08 22:36:09 +08:00
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ngx_uint_t spare2;
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ngx_uint_t spare3;
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nginx-0.1.29-RELEASE import
*) Feature: the ngx_http_ssi_module supports "include virtual" command.
*) Feature: the ngx_http_ssi_module supports the condition command like
'if expr="$NAME"' and "else" and "endif" commands. Only one nested
level is supported.
*) Feature: the ngx_http_ssi_module supports the DATE_LOCAL and
DATE_GMT variables and "config timefmt" command.
*) Feature: the "ssi_ignore_recycled_buffers" directive.
*) Bugfix: the "echo" command did not show the default value for the
empty QUERY_STRING variable.
*) Change: the ngx_http_proxy_module was rewritten.
*) Feature: the "proxy_redirect", "proxy_pass_request_headers",
"proxy_pass_request_body", and "proxy_method" directives.
*) Feature: the "proxy_set_header" directive. The "proxy_x_var" was
canceled and must be replaced with the proxy_set_header directive.
*) Change: the "proxy_preserve_host" is canceled and must be replaced
with the "proxy_set_header Host $host" and the "proxy_redirect off"
directives, the "proxy_set_header Host $host:$proxy_port" directive
and the appropriate proxy_redirect directives.
*) Change: the "proxy_set_x_real_ip" is canceled and must be replaced
with the "proxy_set_header X-Real-IP $remote_addr" directive.
*) Change: the "proxy_add_x_forwarded_for" is canceled and must be
replaced with
the "proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for"
directive.
*) Change: the "proxy_set_x_url" is canceled and must be replaced with
the "proxy_set_header X-URL http://$host:$server_port$request_uri"
directive.
*) Feature: the "fastcgi_param" directive.
*) Change: the "fastcgi_root", "fastcgi_set_var" and "fastcgi_params"
directive are canceled and must be replaced with the fastcgi_param
directives.
*) Feature: the "index" directive can use the variables.
*) Feature: the "index" directive can be used at http and server levels.
*) Change: the last index only in the "index" directive can be absolute.
*) Feature: the "rewrite" directive can use the variables.
*) Feature: the "internal" directive.
*) Feature: the CONTENT_LENGTH, CONTENT_TYPE, REMOTE_PORT, SERVER_ADDR,
SERVER_PORT, SERVER_PROTOCOL, DOCUMENT_ROOT, SERVER_NAME,
REQUEST_METHOD, REQUEST_URI, and REMOTE_USER variables.
*) Change: nginx now passes the invalid lines in a client request
headers or a backend response header.
*) Bugfix: if the backend did not transfer response for a long time and
the "send_timeout" was less than "proxy_read_timeout", then nginx
returned the 408 response.
*) Bugfix: the segmentation fault was occurred if the backend sent an
invalid line in response header; the bug had appeared in 0.1.26.
*) Bugfix: the segmentation fault may occurred in FastCGI fault
tolerance configuration.
*) Bugfix: the "expires" directive did not remove the previous
"Expires" and "Cache-Control" headers.
*) Bugfix: nginx did not take into account trailing dot in "Host"
header line.
*) Bugfix: the ngx_http_auth_module did not work under Linux.
*) Bugfix: the rewrite directive worked incorrectly, if the arguments
were in a request.
*) Bugfix: nginx could not be built on MacOS X.
2005-05-12 22:58:06 +08:00
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2005-09-23 22:43:49 +08:00
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ngx_uint_t version;
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2005-04-08 23:18:55 +08:00
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void *ctx;
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ngx_command_t *commands;
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ngx_uint_t type;
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2005-09-08 22:36:09 +08:00
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ngx_int_t (*init_master)(ngx_log_t *log);
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2005-04-08 23:18:55 +08:00
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ngx_int_t (*init_module)(ngx_cycle_t *cycle);
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2005-09-08 22:36:09 +08:00
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2005-04-08 23:18:55 +08:00
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ngx_int_t (*init_process)(ngx_cycle_t *cycle);
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ngx_int_t (*init_thread)(ngx_cycle_t *cycle);
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2005-10-27 23:46:13 +08:00
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void (*exit_thread)(ngx_cycle_t *cycle);
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void (*exit_process)(ngx_cycle_t *cycle);
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2005-09-08 22:36:09 +08:00
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2005-10-27 23:46:13 +08:00
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void (*exit_master)(ngx_cycle_t *cycle);
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2005-09-08 22:36:09 +08:00
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uintptr_t spare_hook0;
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uintptr_t spare_hook1;
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uintptr_t spare_hook2;
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uintptr_t spare_hook3;
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uintptr_t spare_hook4;
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uintptr_t spare_hook5;
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uintptr_t spare_hook6;
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uintptr_t spare_hook7;
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2003-06-03 23:42:58 +08:00
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};
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2002-12-23 14:29:22 +08:00
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2004-04-13 00:38:09 +08:00
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typedef struct {
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2005-04-08 23:18:55 +08:00
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ngx_str_t name;
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void *(*create_conf)(ngx_cycle_t *cycle);
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char *(*init_conf)(ngx_cycle_t *cycle, void *conf);
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2005-11-15 21:30:52 +08:00
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} ngx_core_module_t;
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2004-04-13 00:38:09 +08:00
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2002-12-19 15:08:55 +08:00
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typedef struct {
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2005-04-08 23:18:55 +08:00
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ngx_file_t file;
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ngx_buf_t *buffer;
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ngx_uint_t line;
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2002-12-19 15:08:55 +08:00
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} ngx_conf_file_t;
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2002-12-26 15:24:21 +08:00
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2003-05-15 01:13:13 +08:00
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typedef char *(*ngx_conf_handler_pt)(ngx_conf_t *cf,
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2005-04-08 23:18:55 +08:00
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ngx_command_t *dummy, void *conf);
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2003-05-15 01:13:13 +08:00
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2002-12-19 15:08:55 +08:00
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struct ngx_conf_s {
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2003-05-15 01:13:13 +08:00
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char *name;
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ngx_array_t *args;
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2002-12-19 15:08:55 +08:00
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2003-07-01 23:00:03 +08:00
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ngx_cycle_t *cycle;
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2003-05-15 01:13:13 +08:00
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ngx_pool_t *pool;
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2005-12-27 01:07:48 +08:00
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ngx_pool_t *temp_pool;
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2003-05-15 01:13:13 +08:00
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ngx_conf_file_t *conf_file;
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ngx_log_t *log;
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2002-12-19 15:08:55 +08:00
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2003-05-15 01:13:13 +08:00
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void *ctx;
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2004-06-16 23:32:11 +08:00
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ngx_uint_t module_type;
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ngx_uint_t cmd_type;
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2003-05-15 01:13:13 +08:00
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|
ngx_conf_handler_pt handler;
|
|
|
|
|
char *handler_conf;
|
2002-12-19 15:08:55 +08:00
|
|
|
};
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|
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|
|
|
|
2003-10-24 14:53:41 +08:00
|
|
|
typedef char *(*ngx_conf_post_handler_pt) (ngx_conf_t *cf,
|
2005-03-23 00:02:46 +08:00
|
|
|
void *data, void *conf);
|
2003-10-24 14:53:41 +08:00
|
|
|
|
|
|
|
|
typedef struct {
|
|
|
|
|
ngx_conf_post_handler_pt post_handler;
|
|
|
|
|
} ngx_conf_post_t;
|
|
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|
2005-11-26 18:11:11 +08:00
|
|
|
typedef struct {
|
|
|
|
|
ngx_conf_post_handler_pt post_handler;
|
|
|
|
|
char *old_name;
|
|
|
|
|
char *new_name;
|
|
|
|
|
} ngx_conf_deprecated_t;
|
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|
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2003-10-24 14:53:41 +08:00
|
|
|
typedef struct {
|
|
|
|
|
ngx_conf_post_handler_pt post_handler;
|
2005-04-08 23:18:55 +08:00
|
|
|
ngx_int_t low;
|
|
|
|
|
ngx_int_t high;
|
2003-10-24 14:53:41 +08:00
|
|
|
} ngx_conf_num_bounds_t;
|
|
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|
2004-04-14 13:57:36 +08:00
|
|
|
typedef struct {
|
2005-04-08 23:18:55 +08:00
|
|
|
ngx_str_t name;
|
|
|
|
|
ngx_uint_t value;
|
2004-04-14 13:57:36 +08:00
|
|
|
} ngx_conf_enum_t;
|
|
|
|
|
|
|
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|
|
|
2003-11-03 06:56:18 +08:00
|
|
|
#define NGX_CONF_BITMASK_SET 1
|
|
|
|
|
|
2003-10-30 16:51:06 +08:00
|
|
|
typedef struct {
|
2005-04-08 23:18:55 +08:00
|
|
|
ngx_str_t name;
|
|
|
|
|
ngx_uint_t mask;
|
2003-10-30 16:51:06 +08:00
|
|
|
} ngx_conf_bitmask_t;
|
|
|
|
|
|
|
|
|
|
|
2005-11-26 18:11:11 +08:00
|
|
|
|
|
|
|
|
char * ngx_conf_deprecated(ngx_conf_t *cf, void *post, void *data);
|
2003-10-24 14:53:41 +08:00
|
|
|
char *ngx_conf_check_num_bounds(ngx_conf_t *cf, void *post, void *data);
|
|
|
|
|
|
|
|
|
|
|
2003-07-04 23:10:33 +08:00
|
|
|
#define ngx_get_conf(conf_ctx, module) conf_ctx[module.index]
|
2003-05-20 00:39:14 +08:00
|
|
|
|
|
|
|
|
|
2003-07-18 22:44:05 +08:00
|
|
|
|
2003-05-20 00:39:14 +08:00
|
|
|
#define ngx_conf_init_value(conf, default) \
|
|
|
|
|
if (conf == NGX_CONF_UNSET) { \
|
|
|
|
|
conf = default; \
|
|
|
|
|
}
|
|
|
|
|
|
2003-12-09 23:08:11 +08:00
|
|
|
#define ngx_conf_init_ptr_value(conf, default) \
|
2004-07-08 23:17:47 +08:00
|
|
|
if (conf == NGX_CONF_UNSET_PTR) { \
|
2003-12-09 23:08:11 +08:00
|
|
|
conf = default; \
|
|
|
|
|
}
|
|
|
|
|
|
2006-07-08 00:33:19 +08:00
|
|
|
#define ngx_conf_init_uint_value(conf, default) \
|
|
|
|
|
if (conf == NGX_CONF_UNSET_UINT) { \
|
2003-06-16 02:32:13 +08:00
|
|
|
conf = default; \
|
|
|
|
|
}
|
|
|
|
|
|
2003-05-20 00:39:14 +08:00
|
|
|
#define ngx_conf_init_size_value(conf, default) \
|
2004-04-05 04:32:09 +08:00
|
|
|
if (conf == NGX_CONF_UNSET_SIZE) { \
|
2003-05-20 00:39:14 +08:00
|
|
|
conf = default; \
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#define ngx_conf_init_msec_value(conf, default) \
|
2004-04-05 04:32:09 +08:00
|
|
|
if (conf == NGX_CONF_UNSET_MSEC) { \
|
2003-05-20 00:39:14 +08:00
|
|
|
conf = default; \
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#define ngx_conf_merge_value(conf, prev, default) \
|
2003-01-09 13:36:00 +08:00
|
|
|
if (conf == NGX_CONF_UNSET) { \
|
|
|
|
|
conf = (prev == NGX_CONF_UNSET) ? default : prev; \
|
|
|
|
|
}
|
2002-12-25 01:30:59 +08:00
|
|
|
|
2004-07-08 23:17:47 +08:00
|
|
|
#define ngx_conf_merge_ptr_value(conf, prev, default) \
|
2007-09-01 20:05:55 +08:00
|
|
|
if (conf == NGX_CONF_UNSET_PTR) { \
|
|
|
|
|
conf = (prev == NGX_CONF_UNSET_PTR) ? default : prev; \
|
2004-07-08 23:17:47 +08:00
|
|
|
}
|
|
|
|
|
|
2006-07-08 00:33:19 +08:00
|
|
|
#define ngx_conf_merge_uint_value(conf, prev, default) \
|
2004-04-14 13:57:36 +08:00
|
|
|
if (conf == NGX_CONF_UNSET_UINT) { \
|
|
|
|
|
conf = (prev == NGX_CONF_UNSET_UINT) ? default : prev; \
|
|
|
|
|
}
|
|
|
|
|
|
2003-05-20 00:39:14 +08:00
|
|
|
#define ngx_conf_merge_msec_value(conf, prev, default) \
|
2004-03-16 15:10:12 +08:00
|
|
|
if (conf == NGX_CONF_UNSET_MSEC) { \
|
|
|
|
|
conf = (prev == NGX_CONF_UNSET_MSEC) ? default : prev; \
|
2003-05-15 01:13:13 +08:00
|
|
|
}
|
2002-12-25 01:30:59 +08:00
|
|
|
|
2003-11-04 06:20:44 +08:00
|
|
|
#define ngx_conf_merge_sec_value(conf, prev, default) \
|
|
|
|
|
if (conf == NGX_CONF_UNSET) { \
|
|
|
|
|
conf = (prev == NGX_CONF_UNSET) ? default : prev; \
|
|
|
|
|
}
|
|
|
|
|
|
2003-05-20 00:39:14 +08:00
|
|
|
#define ngx_conf_merge_size_value(conf, prev, default) \
|
2004-03-16 15:10:12 +08:00
|
|
|
if (conf == NGX_CONF_UNSET_SIZE) { \
|
|
|
|
|
conf = (prev == NGX_CONF_UNSET_SIZE) ? default : prev; \
|
2003-02-07 01:21:13 +08:00
|
|
|
}
|
|
|
|
|
|
2006-07-08 00:33:19 +08:00
|
|
|
#define ngx_conf_merge_off_value(conf, prev, default) \
|
|
|
|
|
if (conf == NGX_CONF_UNSET) { \
|
|
|
|
|
conf = (prev == NGX_CONF_UNSET) ? default : prev; \
|
|
|
|
|
}
|
|
|
|
|
|
2003-05-27 20:18:54 +08:00
|
|
|
#define ngx_conf_merge_str_value(conf, prev, default) \
|
nginx-0.1.14-RELEASE import
*) Feature: the autoconfiguration directives:
--http-client-body-temp-path=PATH, --http-proxy-temp-path=PATH, and
--http-fastcgi-temp-path=PATH
*) Change: the directory name for the temporary files with the client
request body is specified by directive client_body_temp_path, by
default it is <prefix>/client_body_temp.
*) Feature: the ngx_http_fastcgi_module and the directives:
fastcgi_pass, fastcgi_root, fastcgi_index, fastcgi_params,
fastcgi_connect_timeout, fastcgi_send_timeout, fastcgi_read_timeout,
fastcgi_send_lowat, fastcgi_header_buffer_size, fastcgi_buffers,
fastcgi_busy_buffers_size, fastcgi_temp_path,
fastcgi_max_temp_file_size, fastcgi_temp_file_write_size,
fastcgi_next_upstream, and fastcgi_x_powered_by.
*) Bugfix: the "[alert] zero size buf" error; the bug had appeared in
0.1.3.
*) Change: the URI must be specified after the host name in the
proxy_pass directive.
*) Change: the %3F symbol in the URI was considered as the argument
string start.
*) Feature: the unix domain sockets support in the
ngx_http_proxy_module.
*) Feature: the ssl_engine and ssl_ciphers directives.
Thanks to Sergey Skvortsov for SSL-accelerator.
2005-01-18 21:03:58 +08:00
|
|
|
if (conf.data == NULL) { \
|
2006-03-15 17:53:04 +08:00
|
|
|
if (prev.data) { \
|
2003-05-27 20:18:54 +08:00
|
|
|
conf.len = prev.len; \
|
|
|
|
|
conf.data = prev.data; \
|
|
|
|
|
} else { \
|
|
|
|
|
conf.len = sizeof(default) - 1; \
|
2004-03-17 05:26:01 +08:00
|
|
|
conf.data = (u_char *) default; \
|
2003-05-27 20:18:54 +08:00
|
|
|
} \
|
|
|
|
|
}
|
|
|
|
|
|
2003-10-08 23:32:54 +08:00
|
|
|
#define ngx_conf_merge_bufs_value(conf, prev, default_num, default_size) \
|
|
|
|
|
if (conf.num == 0) { \
|
|
|
|
|
if (prev.num) { \
|
|
|
|
|
conf.num = prev.num; \
|
|
|
|
|
conf.size = prev.size; \
|
|
|
|
|
} else { \
|
|
|
|
|
conf.num = default_num; \
|
|
|
|
|
conf.size = default_size; \
|
|
|
|
|
} \
|
|
|
|
|
}
|
|
|
|
|
|
2003-10-30 16:51:06 +08:00
|
|
|
#define ngx_conf_merge_bitmask_value(conf, prev, default) \
|
|
|
|
|
if (conf == 0) { \
|
|
|
|
|
conf = (prev == 0) ? default : prev; \
|
|
|
|
|
}
|
|
|
|
|
|
2003-02-07 01:21:13 +08:00
|
|
|
|
2008-06-30 20:35:16 +08:00
|
|
|
char *ngx_conf_param(ngx_conf_t *cf);
|
2003-01-09 13:36:00 +08:00
|
|
|
char *ngx_conf_parse(ngx_conf_t *cf, ngx_str_t *filename);
|
|
|
|
|
|
|
|
|
|
|
2007-07-30 02:05:45 +08:00
|
|
|
ngx_int_t ngx_conf_full_name(ngx_cycle_t *cycle, ngx_str_t *name,
|
|
|
|
|
ngx_uint_t conf_prefix);
|
2003-07-21 05:15:59 +08:00
|
|
|
ngx_open_file_t *ngx_conf_open_file(ngx_cycle_t *cycle, ngx_str_t *name);
|
2005-03-23 00:02:46 +08:00
|
|
|
void ngx_cdecl ngx_conf_log_error(ngx_uint_t level, ngx_conf_t *cf,
|
2010-02-12 17:45:05 +08:00
|
|
|
ngx_err_t err, const char *fmt, ...);
|
2003-07-18 22:44:05 +08:00
|
|
|
|
|
|
|
|
|
2003-05-27 20:18:54 +08:00
|
|
|
char *ngx_conf_set_flag_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
|
|
|
|
|
char *ngx_conf_set_str_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
|
2006-05-11 22:43:47 +08:00
|
|
|
char *ngx_conf_set_str_array_slot(ngx_conf_t *cf, ngx_command_t *cmd,
|
nginx-0.1.29-RELEASE import
*) Feature: the ngx_http_ssi_module supports "include virtual" command.
*) Feature: the ngx_http_ssi_module supports the condition command like
'if expr="$NAME"' and "else" and "endif" commands. Only one nested
level is supported.
*) Feature: the ngx_http_ssi_module supports the DATE_LOCAL and
DATE_GMT variables and "config timefmt" command.
*) Feature: the "ssi_ignore_recycled_buffers" directive.
*) Bugfix: the "echo" command did not show the default value for the
empty QUERY_STRING variable.
*) Change: the ngx_http_proxy_module was rewritten.
*) Feature: the "proxy_redirect", "proxy_pass_request_headers",
"proxy_pass_request_body", and "proxy_method" directives.
*) Feature: the "proxy_set_header" directive. The "proxy_x_var" was
canceled and must be replaced with the proxy_set_header directive.
*) Change: the "proxy_preserve_host" is canceled and must be replaced
with the "proxy_set_header Host $host" and the "proxy_redirect off"
directives, the "proxy_set_header Host $host:$proxy_port" directive
and the appropriate proxy_redirect directives.
*) Change: the "proxy_set_x_real_ip" is canceled and must be replaced
with the "proxy_set_header X-Real-IP $remote_addr" directive.
*) Change: the "proxy_add_x_forwarded_for" is canceled and must be
replaced with
the "proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for"
directive.
*) Change: the "proxy_set_x_url" is canceled and must be replaced with
the "proxy_set_header X-URL http://$host:$server_port$request_uri"
directive.
*) Feature: the "fastcgi_param" directive.
*) Change: the "fastcgi_root", "fastcgi_set_var" and "fastcgi_params"
directive are canceled and must be replaced with the fastcgi_param
directives.
*) Feature: the "index" directive can use the variables.
*) Feature: the "index" directive can be used at http and server levels.
*) Change: the last index only in the "index" directive can be absolute.
*) Feature: the "rewrite" directive can use the variables.
*) Feature: the "internal" directive.
*) Feature: the CONTENT_LENGTH, CONTENT_TYPE, REMOTE_PORT, SERVER_ADDR,
SERVER_PORT, SERVER_PROTOCOL, DOCUMENT_ROOT, SERVER_NAME,
REQUEST_METHOD, REQUEST_URI, and REMOTE_USER variables.
*) Change: nginx now passes the invalid lines in a client request
headers or a backend response header.
*) Bugfix: if the backend did not transfer response for a long time and
the "send_timeout" was less than "proxy_read_timeout", then nginx
returned the 408 response.
*) Bugfix: the segmentation fault was occurred if the backend sent an
invalid line in response header; the bug had appeared in 0.1.26.
*) Bugfix: the segmentation fault may occurred in FastCGI fault
tolerance configuration.
*) Bugfix: the "expires" directive did not remove the previous
"Expires" and "Cache-Control" headers.
*) Bugfix: nginx did not take into account trailing dot in "Host"
header line.
*) Bugfix: the ngx_http_auth_module did not work under Linux.
*) Bugfix: the rewrite directive worked incorrectly, if the arguments
were in a request.
*) Bugfix: nginx could not be built on MacOS X.
2005-05-12 22:58:06 +08:00
|
|
|
void *conf);
|
2006-05-11 22:43:47 +08:00
|
|
|
char *ngx_conf_set_keyval_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
|
2003-05-27 20:18:54 +08:00
|
|
|
char *ngx_conf_set_num_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
|
|
|
|
|
char *ngx_conf_set_size_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
|
2006-07-08 00:33:19 +08:00
|
|
|
char *ngx_conf_set_off_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
|
2003-05-27 20:18:54 +08:00
|
|
|
char *ngx_conf_set_msec_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
|
2003-11-04 06:20:44 +08:00
|
|
|
char *ngx_conf_set_sec_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
|
2003-10-08 23:32:54 +08:00
|
|
|
char *ngx_conf_set_bufs_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
|
2004-04-14 13:57:36 +08:00
|
|
|
char *ngx_conf_set_enum_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
|
2003-10-30 16:51:06 +08:00
|
|
|
char *ngx_conf_set_bitmask_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
|
2002-12-27 00:26:23 +08:00
|
|
|
|
2003-07-21 05:15:59 +08:00
|
|
|
|
2004-04-26 04:13:21 +08:00
|
|
|
extern ngx_uint_t ngx_max_module;
|
2004-01-06 04:55:48 +08:00
|
|
|
extern ngx_module_t *ngx_modules[];
|
2002-12-19 15:08:55 +08:00
|
|
|
|
2003-07-21 05:15:59 +08:00
|
|
|
|
2003-02-07 01:21:13 +08:00
|
|
|
#endif /* _NGX_HTTP_CONF_FILE_H_INCLUDED_ */
|