annotate src/os/unix/ngx_alloc.c @ 50:72eb30262aac NGINX_0_1_25

nginx 0.1.25 *) Bugfix: nginx did run on Linux parisc. *) Feature: nginx now does not start under FreeBSD if the sysctl kern.ipc.somaxconn value is too big. *) Bugfix: if a request was internally redirected by the ngx_http_index_module module to the ngx_http_proxy_module or ngx_http_fastcgi_module modules, then the index file was not closed after request completion. *) Feature: the "proxy_pass" can be used in location with regular expression. *) Feature: the ngx_http_rewrite_filter_module module supports the condition like "if ($HTTP_USER_AGENT ~ MSIE)". *) Bugfix: nginx started too slow if the large number of addresses and text values were used in the "geo" directive. *) Change: a variable name must be declared as "$name" in the "geo" directive. The previous variant without "$" is still supported, but will be removed soon. *) Feature: the "%{VARIABLE}v" logging parameter. *) Feature: the "set $name value" directive. *) Bugfix: gcc 4.0 compatibility. *) Feature: the --with-openssl-opt=OPTIONS autoconfiguration directive.
author Igor Sysoev <http://sysoev.ru>
date Sat, 19 Mar 2005 00:00:00 +0300
parents 6f8b0dc0f8dd
children 8e6d4d96ec4c
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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 int ngx_pagesize;
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14 void *
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15 ngx_alloc(size_t size, ngx_log_t *log)
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16 {
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17 void *p;
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19 p = malloc(size);
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20 if (p == NULL) {
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21 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno,
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22 "malloc() %uz bytes failed", size);
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23 }
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25 ngx_log_debug2(NGX_LOG_DEBUG_ALLOC, log, 0, "malloc: %p:%uz", p, size);
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27 return p;
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28 }
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31 void *
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32 ngx_calloc(size_t size, ngx_log_t *log)
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33 {
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34 void *p;
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36 p = ngx_alloc(size, log);
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38 if (p) {
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39 ngx_memzero(p, size);
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40 }
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41
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42 return p;
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43 }
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46 #if (NGX_HAVE_POSIX_MEMALIGN)
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48 void *
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49 ngx_memalign(size_t alignment, size_t size, ngx_log_t *log)
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50 {
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51 void *p;
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52
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53 if (posix_memalign(&p, alignment, size) == -1) {
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54 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno,
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55 "posix_memalign() %uz bytes aligned to %uz failed",
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56 size, alignment);
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57 }
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59 ngx_log_debug2(NGX_LOG_DEBUG_ALLOC, log, 0,
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60 "posix_memalign: %p:%uz", p, size);
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62 return p;
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63 }
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65 #elif (NGX_HAVE_MEMALIGN)
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67 void *
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68 ngx_memalign(size_t alignment, size_t size, ngx_log_t *log)
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69 {
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70 void *p;
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72 p = memalign(alignment, size);
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73 if (p == NULL) {
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74 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno,
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75 "memalign() %uz bytes aligned to %uz failed",
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76 size, alignment);
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77 }
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79 ngx_log_debug2(NGX_LOG_DEBUG_ALLOC, log, 0,
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80 "memalign: %p:%uz", p, size);
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82 return p;
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83 }
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85 #endif