annotate src/os/unix/ngx_linux_init.c @ 506:b9fdcaf2062b NGINX_0_7_65

nginx 0.7.65 *) Security: now nginx/Windows ignores trailing spaces in URI. Thanks to Dan Crowley, Core Security Technologies. *) Security: now nginx/Windows ignores short files names. Thanks to Dan Crowley, Core Security Technologies. *) Change: now the "009" status code is written to an access log for proxied HTTP/0.9 responses. *) Change: now the default buffer size of the "large_client_header_buffers" directive is 8K. Thanks to Andrew Cholakian. *) Change: now default SSL ciphers are "HIGH:!ADH:!MD5". *) Change: now SSLv2 protocol is disabled by default. *) Change: now $host variable value is always low case. *) Feature: the conf/fastcgi.conf for simple FastCGI configurations. *) Feature: now URI part is not required a "proxy_pass" directive if variables are used. *) Feature: the $ssl_session_id variable. *) Bugfix: if a proxied or FastCGI request was internally redirected to another proxied or FastCGI location, then $upstream_response_time variable may have abnormally large value; the bug had appeared in 0.7.63. *) Bugfix: if the "expires modified" set date in the past, then a negative number was set in the "Cache-Control" response header line. Thanks to Alex Kapranoff. *) Bugfix: nginx closed a connection if a cached response had an empty body. Thanks to Piotr Sikora. *) Bugfix: nginx cached a 304 response if there was the "If-None-Match" header line in a proxied request. Thanks to Tim Dettrick and David Kostal. *) Bugfix: nginx did not treat a comma as separator in the "Cache-Control" backend response header line. *) Bugfix: cached HTTP/0.9 responses were handled incorrectly. *) Bugfix: nginx sent gzipped responses to clients those do not support gzip, if "gzip_static on" and "gzip_vary off"; the bug had appeared in 0.8.16. *) Bugfix: nginx always added "Content-Encoding: gzip" response header line in 304 responses sent by ngx_http_gzip_static_module. *) Bugfix: the "!-x" operator did not work. Thanks to Maxim Dounin. *) Bugfix: a segmentation fault might occur in a worker process, if limit_rate was used in HTTPS server. Thanks to Maxim Dounin. *) Bugfix: a segmentation fault might occur in a worker process while $limit_rate logging. Thanks to Maxim Dounin. *) Bugfix: nginx did not support dates in 2038 year on 32-bit platforms; *) Bugfix: nginx/Windows tried to delete a temporary file twice if the file should replace an already existent file. *) Bugfix: nginx/Windows tried to rename a temporary file twice if the file should replace an already existent file. *) Bugfix: nginx/Windows might not create temporary file, a cache file, or "proxy/fastcgi_store"d file if a worker had no enough access rights for top level directories. *) Bugfix: in UTF-8 encoding support by "try_files" directive in nginx/Windows. *) Bugfix: UTF-8 encoding usage in the ngx_http_autoindex_module. Thanks to Maxim Dounin. *) Bugfix: the ngx_http_autoindex_module did not show the trailing slash in links to a directory; the bug had appeared in 0.7.15. *) Bugfix: nginx did not close a log file set by the --error-log-path configuration option; the bug had appeared in 0.7.53. *) Bugfix: "addition_types" directive was incorrectly named "addtion_types". *) Bugfix: invalid request line in $request variable was written in access_log only if error_log was set to "info" or "debug" level.
author Igor Sysoev <http://sysoev.ru>
date Mon, 01 Feb 2010 00:00:00 +0000
parents babd3d9efb62
children
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1
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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7 #include <ngx_config.h>
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8 #include <ngx_core.h>
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11 u_char ngx_linux_kern_ostype[50];
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12 u_char ngx_linux_kern_osrelease[50];
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14 int ngx_linux_rtsig_max;
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17 static ngx_os_io_t ngx_linux_io = {
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18 ngx_unix_recv,
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19 ngx_readv_chain,
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20 ngx_udp_unix_recv,
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21 ngx_unix_send,
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22 #if (NGX_HAVE_SENDFILE)
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23 ngx_linux_sendfile_chain,
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24 NGX_IO_SENDFILE
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25 #else
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26 ngx_writev_chain,
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27 0
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28 #endif
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29 };
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32 ngx_int_t
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33 ngx_os_specific_init(ngx_log_t *log)
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34 {
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35 struct utsname u;
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37 if (uname(&u) == -1) {
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38 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, "uname() failed");
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39 return NGX_ERROR;
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40 }
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42 (void) ngx_cpystrn(ngx_linux_kern_ostype, (u_char *) u.sysname,
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43 sizeof(ngx_linux_kern_ostype));
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45 (void) ngx_cpystrn(ngx_linux_kern_osrelease, (u_char *) u.release,
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46 sizeof(ngx_linux_kern_osrelease));
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48 #if (NGX_HAVE_RTSIG)
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49 {
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50 int name[2];
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51 size_t len;
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52 ngx_err_t err;
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53
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54 name[0] = CTL_KERN;
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55 name[1] = KERN_RTSIGMAX;
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56 len = sizeof(ngx_linux_rtsig_max);
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58 if (sysctl(name, 2, &ngx_linux_rtsig_max, &len, NULL, 0) == -1) {
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59 err = ngx_errno;
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60
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61 if (err != NGX_ENOTDIR && err != NGX_ENOSYS) {
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62 ngx_log_error(NGX_LOG_ALERT, log, err,
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63 "sysctl(KERN_RTSIGMAX) failed");
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64
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65 return NGX_ERROR;
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66 }
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67
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68 ngx_linux_rtsig_max = 0;
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69 }
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71 }
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72 #endif
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74 ngx_os_io = ngx_linux_io;
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76 return NGX_OK;
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77 }
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80 void
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81 ngx_os_specific_status(ngx_log_t *log)
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82 {
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83 ngx_log_error(NGX_LOG_NOTICE, log, 0, "OS: %s %s",
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84 ngx_linux_kern_ostype, ngx_linux_kern_osrelease);
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85
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86 #if (NGX_HAVE_RTSIG)
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87 ngx_log_error(NGX_LOG_NOTICE, log, 0, "sysctl(KERN_RTSIGMAX): %d",
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88 ngx_linux_rtsig_max);
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89 #endif
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90 }