diff src/http/ngx_http_variables.c @ 540:c04fa65fe604 NGINX_0_8_22

nginx 0.8.22 *) Feature: the "proxy_bind", "fastcgi_bind", and "memcached_bind" directives. *) Feature: the "access" and the "deny" directives support IPv6. *) Feature: the "set_real_ip_from" directive supports IPv6 addresses in request headers. *) Feature: the "unix:" parameter of the "set_real_ip_from" directive. *) Bugfix: nginx did not delete unix domain socket after configuration testing. *) Bugfix: nginx deleted unix domain socket while online upgrade. *) 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: a segmentation fault might occur in a worker process, if there was no "listen" directive in "server" block; the bug had appeared in 0.8.21.
author Igor Sysoev <http://sysoev.ru>
date Tue, 03 Nov 2009 00:00:00 +0300
parents 005a70f9573b
children e19e5f542878
line wrap: on
line diff
--- a/src/http/ngx_http_variables.c
+++ b/src/http/ngx_http_variables.c
@@ -14,6 +14,8 @@ static ngx_int_t ngx_http_variable_reque
     ngx_http_variable_value_t *v, uintptr_t data);
 static void ngx_http_variable_request_set(ngx_http_request_t *r,
     ngx_http_variable_value_t *v, uintptr_t data);
+static ngx_int_t ngx_http_variable_request_get_size(ngx_http_request_t *r,
+    ngx_http_variable_value_t *v, uintptr_t data);
 static void ngx_http_variable_request_set_size(ngx_http_request_t *r,
     ngx_http_variable_value_t *v, uintptr_t data);
 static ngx_int_t ngx_http_variable_header(ngx_http_request_t *r,
@@ -238,7 +240,7 @@ static ngx_http_variable_t  ngx_http_cor
       offsetof(ngx_http_request_t, headers_out.cache_control), 0, 0 },
 
     { ngx_string("limit_rate"), ngx_http_variable_request_set_size,
-      ngx_http_variable_request,
+      ngx_http_variable_request_get_size,
       offsetof(ngx_http_request_t, limit_rate),
       NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE, 0 },
 
@@ -568,6 +570,28 @@ ngx_http_variable_request_set(ngx_http_r
 }
 
 
+static ngx_int_t
+ngx_http_variable_request_get_size(ngx_http_request_t *r,
+    ngx_http_variable_value_t *v, uintptr_t data)
+{
+    size_t  *sp;
+
+    sp = (size_t *) ((char *) r + data);
+
+    v->data = ngx_pnalloc(r->pool, NGX_SIZE_T_LEN);
+    if (v->data == NULL) {
+        return NGX_ERROR;
+    }
+
+    v->len = ngx_sprintf(v->data, "%uz", *sp) - v->data;
+    v->valid = 1;
+    v->no_cacheable = 0;
+    v->not_found = 0;
+
+    return NGX_OK;
+}
+
+
 static void
 ngx_http_variable_request_set_size(ngx_http_request_t *r,
     ngx_http_variable_value_t *v, uintptr_t data)
@@ -887,7 +911,7 @@ ngx_http_variable_binary_remote_addr(ngx
         v->valid = 1;
         v->no_cacheable = 0;
         v->not_found = 0;
-        v->data = (u_char *) &sin6->sin6_addr;
+        v->data = sin6->sin6_addr.s6_addr;
 
         break;
 #endif