Mercurial > hg > nginx
annotate src/core/ngx_palloc.h @ 509:9b8c906f6e63 release-0.1.29
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.
author | Igor Sysoev <igor@sysoev.ru> |
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date | Thu, 12 May 2005 14:58:06 +0000 |
parents | cd3117ad9aab |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #ifndef _NGX_PALLOC_H_INCLUDED_ |
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8 #define _NGX_PALLOC_H_INCLUDED_ |
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11 #include <ngx_config.h> |
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12 #include <ngx_core.h> |
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15 /* |
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16 * NGX_MAX_ALLOC_FROM_POOL should be (ngx_page_size - 1), i.e. 4095 on x86. |
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17 * On FreeBSD 5.x it allows to use the zero copy sending. |
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18 * On Windows NT it decreases a number of locked pages in a kernel. |
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19 */ |
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20 #define NGX_MAX_ALLOC_FROM_POOL (ngx_pagesize - 1) |
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22 #define NGX_DEFAULT_POOL_SIZE (16 * 1024) |
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24 |
509 | 25 typedef void (*ngx_pool_cleanup_pt)(void *data); |
26 | |
27 typedef struct ngx_pool_cleanup_s ngx_pool_cleanup_t; | |
28 | |
29 struct ngx_pool_cleanup_s { | |
30 ngx_pool_cleanup_pt handler; | |
31 void *data; | |
32 ngx_pool_cleanup_t *next; | |
33 }; | |
34 | |
35 | |
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36 typedef struct ngx_pool_large_s ngx_pool_large_t; |
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38 struct ngx_pool_large_s { |
509 | 39 ngx_pool_large_t *next; |
40 void *alloc; | |
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41 }; |
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44 struct ngx_pool_s { |
509 | 45 u_char *last; |
46 u_char *end; | |
47 ngx_chain_t *chain; | |
48 ngx_pool_t *next; | |
49 ngx_pool_large_t *large; | |
50 ngx_pool_cleanup_t *cleanup; | |
51 ngx_log_t *log; | |
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52 }; |
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54 |
509 | 55 typedef struct { |
56 ngx_fd_t fd; | |
57 u_char *name; | |
58 ngx_log_t *log; | |
59 } ngx_pool_cleanup_file_t; | |
60 | |
61 | |
62 | |
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63 void *ngx_alloc(size_t size, ngx_log_t *log); |
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64 void *ngx_calloc(size_t size, ngx_log_t *log); |
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66 ngx_pool_t *ngx_create_pool(size_t size, ngx_log_t *log); |
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67 void ngx_destroy_pool(ngx_pool_t *pool); |
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69 void *ngx_palloc(ngx_pool_t *pool, size_t size); |
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70 void *ngx_pcalloc(ngx_pool_t *pool, size_t size); |
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71 ngx_int_t ngx_pfree(ngx_pool_t *pool, void *p); |
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509 | 74 ngx_pool_cleanup_t *ngx_pool_cleanup_add(ngx_pool_t *p, |
75 ngx_pool_cleanup_pt handler, void *data); | |
76 void ngx_pool_cleanup_file(void *data); | |
77 | |
78 | |
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79 #endif /* _NGX_PALLOC_H_INCLUDED_ */ |