Author: ru
Date: 2012-11-16 09:37:14 +0000 (Fri, 16 Nov 2012)
New Revision: 4914
URL: http://trac.nginx.org/nginx/changeset/4914/nginx

Log:
Variables $request_time and $msec.

Log module counterparts are preserved for efficiency.


Modified:
trunk/src/http/ngx_http_variables.c

Modified: trunk/src/http/ngx_http_variables.c
===================================================================
--- trunk/src/http/ngx_http_variables.c 2012-11-16 09:25:52 UTC (rev 4913)
+++ trunk/src/http/ngx_http_variables.c 2012-11-16 09:37:14 UTC (rev 4914)
@@ -79,6 +79,8 @@
ngx_http_variable_value_t *v, uintptr_t data);
static ngx_int_t ngx_http_variable_request_body_file(ngx_http_request_t *r,
ngx_http_variable_value_t *v, uintptr_t data);
+static ngx_int_t ngx_http_variable_request_time(ngx_http_request_t *r,
+ ngx_http_variable_value_t *v, uintptr_t data);
static ngx_int_t ngx_http_variable_status(ngx_http_request_t *r,
ngx_http_variable_value_t *v, uintptr_t data);

@@ -108,6 +110,8 @@
ngx_http_variable_value_t *v, uintptr_t data);
static ngx_int_t ngx_http_variable_pid(ngx_http_request_t *r,
ngx_http_variable_value_t *v, uintptr_t data);
+static ngx_int_t ngx_http_variable_msec(ngx_http_request_t *r,
+ ngx_http_variable_value_t *v, uintptr_t data);

/*
* TODO:
@@ -237,6 +241,9 @@
ngx_http_variable_request_body_file,
0, 0, 0 },

+ { ngx_string("request_time"), NULL, ngx_http_variable_request_time,
+ 0, NGX_HTTP_VAR_NOCACHEABLE, 0 },
+
{ ngx_string("status"), NULL,
ngx_http_variable_status, 0,
NGX_HTTP_VAR_NOCACHEABLE, 0 },
@@ -285,6 +292,9 @@
{ ngx_string("pid"), NULL, ngx_http_variable_pid,
0, 0, 0 },

+ { ngx_string("msec"), NULL, ngx_http_variable_msec,
+ 0, NGX_HTTP_VAR_NOCACHEABLE, 0 },
+
#if (NGX_HAVE_TCP_INFO)
{ ngx_string("tcpinfo_rtt"), NULL, ngx_http_variable_tcpinfo,
0, NGX_HTTP_VAR_NOCACHEABLE, 0 },
@@ -1825,6 +1835,35 @@


static ngx_int_t
+ngx_http_variable_request_time(ngx_http_request_t *r,
+ ngx_http_variable_value_t *v, uintptr_t data)
+{
+ u_char *p;
+ ngx_time_t *tp;
+ ngx_msec_int_t ms;
+
+ p = ngx_pnalloc(r->pool, NGX_TIME_T_LEN + 4);
+ if (p == NULL) {
+ return NGX_ERROR;
+ }
+
+ tp = ngx_timeofday();
+
+ ms = (ngx_msec_int_t)
+ ((tp->sec - r->start_sec) * 1000 + (tp->msec - r->start_msec));
+ ms = ngx_max(ms, 0);
+
+ v->len = ngx_sprintf(p, "%T.%03M", ms / 1000, ms % 1000) - p;
+ v->valid = 1;
+ v->no_cacheable = 0;
+ v->not_found = 0;
+ v->data = p;
+
+ return NGX_OK;
+}
+
+
+static ngx_int_t
ngx_http_variable_connection(ngx_http_request_t *r,
ngx_http_variable_value_t *v, uintptr_t data)
{
@@ -1915,6 +1954,30 @@
}


+static ngx_int_t
+ngx_http_variable_msec(ngx_http_request_t *r,
+ ngx_http_variable_value_t *v, uintptr_t data)
+{
+ u_char *p;
+ ngx_time_t *tp;
+
+ p = ngx_pnalloc(r->pool, NGX_TIME_T_LEN + 4);
+ if (p == NULL) {
+ return NGX_ERROR;
+ }
+
+ tp = ngx_timeofday();
+
+ v->len = ngx_sprintf(p, "%T.%03M", tp->sec, tp->msec) - p;
+ v->valid = 1;
+ v->no_cacheable = 0;
+ v->not_found = 0;
+ v->data = p;
+
+ return NGX_OK;
+}
+
+
void *
ngx_http_map_find(ngx_http_request_t *r, ngx_http_map_t *map, ngx_str_t *match)
{

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